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Chapter 8. Troubleshooting

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8.1. Troubleshooting Red Hat OpenShift Service on AWS installations

8.1.1. Installation troubleshooting

8.1.1.1. Inspect install or uninstall logs

To display install logs:

  • Run the following command, replacing <cluster_name> with the name of your cluster: 

    $ rosa logs install --cluster=<cluster_name>

  • To watch the logs, include the --watch flag: 

    $ rosa logs install --cluster=<cluster_name> --watch

To display uninstall logs:

  • Run the following command, replacing <cluster_name> with the name of your cluster: 

    $ rosa logs uninstall --cluster=<cluster_name>

  • To watch the logs, include the --watch flag: 

    $ rosa logs uninstall --cluster=<cluster_name> --watch

8.1.1.2. Verify your AWS account permissions for clusters without STS

Run the following command to verify if your AWS account has the correct permissions. This command verifies permissions only for clusters that do not use the AWS Security Token Service (STS): 

$ rosa verify permissions

If you receive any errors, double check to ensure than an SCP is not applied to your AWS account. If you are required to use an SCP, see Red Hat Requirements for Customer Cloud Subscriptions for details on the minimum required SCP.

8.1.1.3. Verify your AWS account and quota

Run the following command to verify you have the available quota on your AWS account: 

$ rosa verify quota

AWS quotas change based on region. Be sure you are verifying your quota for the correct AWS region. If you need to increase your quota, navigate to your AWS console, and request a quota increase for the service that failed.

8.1.1.4. AWS notification emails

When creating a cluster, the Red Hat OpenShift Service on AWS service creates small instances in all supported regions. This check ensures the AWS account being used can deploy to each supported region.

For AWS accounts that are not using all supported regions, AWS may send one or more emails confirming that "Your Request For Accessing AWS Resources Has Been Validated". Typically the sender of this email is aws-verification@amazon.com.

This is expected behavior as the Red Hat OpenShift Service on AWS service is validating your AWS account configuration.

8.2. Troubleshooting networking

This document describes how to troubleshoot networking errors.

8.2.1. Connectivity issues on clusters with private Network Load Balancers

Red Hat OpenShift Service on AWS and ROSA with HCP clusters created with version 4 deploy AWS Network Load Balancers (NLB) by default for the default ingress controller. In the case of a private NLB, the NLB’s client IP address preservation might cause connections to be dropped where the source and destination are the same host. See the AWS’s documentation about how to Troubleshoot your Network Load Balancer. This IP address preservation has the implication that any customer workloads cohabitating on the same node with the router pods, may not be able send traffic to the private NLB fronting the ingress controller router.

To mitigate this impact, customer’s should reschedule their workloads onto nodes separate from those where the router pods are scheduled. Alternatively, customers should rely on the internal pod and service networks for accessing other workloads co-located within the same cluster.

8.3. Verifying node health

8.3.1. Reviewing node status, resource usage, and configuration

Review cluster node health status, resource consumption statistics, and node logs. Additionally, query kubelet status on individual nodes.

Prerequisites

  • You have access to the cluster as a user with the dedicated-admin role.
  • You have installed the OpenShift CLI (oc).

Procedure

  • List the name, status, and role for all nodes in the cluster: 

    $ oc get nodes

  • Summarize CPU and memory usage for each node within the cluster: 

    $ oc adm top nodes

  • Summarize CPU and memory usage for a specific node: 

    $ oc adm top node my-node

8.4. Troubleshooting Operator issues

Operators are a method of packaging, deploying, and managing an Red Hat OpenShift Service on AWS application. They act like an extension of the software vendor’s engineering team, watching over an Red Hat OpenShift Service on AWS environment and using its current state to make decisions in real time. Operators are designed to handle upgrades seamlessly, react to failures automatically, and not take shortcuts, such as skipping a software backup process to save time.

Red Hat OpenShift Service on AWS 4 includes a default set of Operators that are required for proper functioning of the cluster. These default Operators are managed by the Cluster Version Operator (CVO).

As a cluster administrator, you can install application Operators from the OperatorHub using the Red Hat OpenShift Service on AWS web console or the CLI. You can then subscribe the Operator to one or more namespaces to make it available for developers on your cluster. Application Operators are managed by Operator Lifecycle Manager (OLM).

If you experience Operator issues, verify Operator subscription status. Check Operator pod health across the cluster and gather Operator logs for diagnosis.

8.4.1. Operator subscription condition types

Subscriptions can report the following condition types:

Table 8.1. Subscription condition types
ConditionDescription

CatalogSourcesUnhealthy

Some or all of the catalog sources to be used in resolution are unhealthy.

InstallPlanMissing

An install plan for a subscription is missing.

InstallPlanPending

An install plan for a subscription is pending installation.

InstallPlanFailed

An install plan for a subscription has failed.

ResolutionFailed

The dependency resolution for a subscription has failed.

Note

Default Red Hat OpenShift Service on AWS cluster Operators are managed by the Cluster Version Operator (CVO) and they do not have a Subscription object. Application Operators are managed by Operator Lifecycle Manager (OLM) and they have a Subscription object.

Additional resources

8.4.2. Viewing Operator subscription status by using the CLI

You can view Operator subscription status by using the CLI.

Prerequisites

  • You have access to the cluster as a user with the dedicated-admin role.
  • You have installed the OpenShift CLI (oc).

Procedure

  1. List Operator subscriptions: 

    $ oc get subs -n <operator_namespace>

  2. Use the oc describe command to inspect a Subscription resource: 

    $ oc describe sub <subscription_name> -n <operator_namespace>

  3. In the command output, find the Conditions section for the status of Operator subscription condition types. In the following example, the CatalogSourcesUnhealthy condition type has a status of false because all available catalog sources are healthy:

    Example output

    Name:         cluster-logging
Namespace:    openshift-logging
Labels:       operators.coreos.com/cluster-logging.openshift-logging=
Annotations:  <none>
API Version:  operators.coreos.com/v1alpha1
Kind:         Subscription
# ...
Conditions:
   Last Transition Time:  2019-07-29T13:42:57Z
   Message:               all available catalogsources are healthy
   Reason:                AllCatalogSourcesHealthy
   Status:                False
   Type:                  CatalogSourcesUnhealthy
# ...

Note

Default Red Hat OpenShift Service on AWS cluster Operators are managed by the Cluster Version Operator (CVO) and they do not have a Subscription object. Application Operators are managed by Operator Lifecycle Manager (OLM) and they have a Subscription object.

8.4.3. Viewing Operator catalog source status by using the CLI

You can view the status of an Operator catalog source by using the CLI.

Prerequisites

  • You have access to the cluster as a user with the dedicated-admin role.
  • You have installed the OpenShift CLI (oc).

Procedure

  1. List the catalog sources in a namespace. For example, you can check the openshift-marketplace namespace, which is used for cluster-wide catalog sources: 

    $ oc get catalogsources -n openshift-marketplace

    Example output

    NAME                  DISPLAY               TYPE   PUBLISHER   AGE
certified-operators   Certified Operators   grpc   Red Hat     55m
community-operators   Community Operators   grpc   Red Hat     55m
example-catalog       Example Catalog       grpc   Example Org 2m25s
redhat-marketplace    Red Hat Marketplace   grpc   Red Hat     55m
redhat-operators      Red Hat Operators     grpc   Red Hat     55m

  2. Use the oc describe command to get more details and status about a catalog source: 

    $ oc describe catalogsource example-catalog -n openshift-marketplace

    Example output

    Name:         example-catalog
Namespace:    openshift-marketplace
Labels:       <none>
Annotations:  operatorframework.io/managed-by: marketplace-operator
              target.workload.openshift.io/management: {"effect": "PreferredDuringScheduling"}
API Version:  operators.coreos.com/v1alpha1
Kind:         CatalogSource
# ...
Status:
  Connection State:
    Address:              example-catalog.openshift-marketplace.svc:50051
    Last Connect:         2021-09-09T17:07:35Z
    Last Observed State:  TRANSIENT_FAILURE
  Registry Service:
    Created At:         2021-09-09T17:05:45Z
    Port:               50051
    Protocol:           grpc
    Service Name:       example-catalog
    Service Namespace:  openshift-marketplace
# ...

    In the preceding example output, the last observed state is TRANSIENT_FAILURE. This state indicates that there is a problem establishing a connection for the catalog source.

  3. List the pods in the namespace where your catalog source was created: 

    $ oc get pods -n openshift-marketplace

    Example output

    NAME                                    READY   STATUS             RESTARTS   AGE
certified-operators-cv9nn               1/1     Running            0          36m
community-operators-6v8lp               1/1     Running            0          36m
marketplace-operator-86bfc75f9b-jkgbc   1/1     Running            0          42m
example-catalog-bwt8z                   0/1     ImagePullBackOff   0          3m55s
redhat-marketplace-57p8c                1/1     Running            0          36m
redhat-operators-smxx8                  1/1     Running            0          36m

    When a catalog source is created in a namespace, a pod for the catalog source is created in that namespace. In the preceding example output, the status for the example-catalog-bwt8z pod is ImagePullBackOff. This status indicates that there is an issue pulling the catalog source’s index image.

  4. Use the oc describe command to inspect a pod for more detailed information: 

    $ oc describe pod example-catalog-bwt8z -n openshift-marketplace

    Example output

    Name:         example-catalog-bwt8z
Namespace:    openshift-marketplace
Priority:     0
Node:         ci-ln-jyryyg2-f76d1-ggdbq-worker-b-vsxjd/10.0.128.2
...
Events:
  Type     Reason          Age                From               Message
  ----     ------          ----               ----               -------
  Normal   Scheduled       48s                default-scheduler  Successfully assigned openshift-marketplace/example-catalog-bwt8z to ci-ln-jyryyf2-f76d1-fgdbq-worker-b-vsxjd
  Normal   AddedInterface  47s                multus             Add eth0 [10.131.0.40/23] from openshift-sdn
  Normal   BackOff         20s (x2 over 46s)  kubelet            Back-off pulling image "quay.io/example-org/example-catalog:v1"
  Warning  Failed          20s (x2 over 46s)  kubelet            Error: ImagePullBackOff
  Normal   Pulling         8s (x3 over 47s)   kubelet            Pulling image "quay.io/example-org/example-catalog:v1"
  Warning  Failed          8s (x3 over 47s)   kubelet            Failed to pull image "quay.io/example-org/example-catalog:v1": rpc error: code = Unknown desc = reading manifest v1 in quay.io/example-org/example-catalog: unauthorized: access to the requested resource is not authorized
  Warning  Failed          8s (x3 over 47s)   kubelet            Error: ErrImagePull

    In the preceding example output, the error messages indicate that the catalog source’s index image is failing to pull successfully because of an authorization issue. For example, the index image might be stored in a registry that requires login credentials.

Additional resources

8.4.4. Querying Operator pod status

You can list Operator pods within a cluster and their status. You can also collect a detailed Operator pod summary.

Prerequisites

  • You have access to the cluster as a user with the dedicated-admin role.
  • Your API service is still functional.
  • You have installed the OpenShift CLI (oc).

Procedure

  1. List Operators running in the cluster. The output includes Operator version, availability, and up-time information: 

    $ oc get clusteroperators

  2. List Operator pods running in the Operator’s namespace, plus pod status, restarts, and age: 

    $ oc get pod -n <operator_namespace>

  3. Output a detailed Operator pod summary: 

    $ oc describe pod <operator_pod_name> -n <operator_namespace>

8.4.5. Gathering Operator logs

If you experience Operator issues, you can gather detailed diagnostic information from Operator pod logs.

Prerequisites

  • You have access to the cluster as a user with the dedicated-admin role.
  • Your API service is still functional.
  • You have installed the OpenShift CLI (oc).
  • You have the fully qualified domain names of the control plane or control plane machines.

Procedure

  1. List the Operator pods that are running in the Operator’s namespace, plus the pod status, restarts, and age: 

    $ oc get pods -n <operator_namespace>

  2. Review logs for an Operator pod: 

    $ oc logs pod/<pod_name> -n <operator_namespace>

    If an Operator pod has multiple containers, the preceding command will produce an error that includes the name of each container. Query logs from an individual container: 

    $ oc logs pod/<operator_pod_name> -c <container_name> -n <operator_namespace>

  3. If the API is not functional, review Operator pod and container logs on each control plane node by using SSH instead. Replace <master-node>.<cluster_name>.<base_domain> with appropriate values.

    1. List pods on each control plane node: 

      $ ssh core@<master-node>.<cluster_name>.<base_domain> sudo crictl pods

    2. For any Operator pods not showing a Ready status, inspect the pod’s status in detail. Replace <operator_pod_id> with the Operator pod’s ID listed in the output of the preceding command: 

      $ ssh core@<master-node>.<cluster_name>.<base_domain> sudo crictl inspectp <operator_pod_id>

    3. List containers related to an Operator pod: 

      $ ssh core@<master-node>.<cluster_name>.<base_domain> sudo crictl ps --pod=<operator_pod_id>

    4. For any Operator container not showing a Ready status, inspect the container’s status in detail. Replace <container_id> with a container ID listed in the output of the preceding command: 

      $ ssh core@<master-node>.<cluster_name>.<base_domain> sudo crictl inspect <container_id>

    5. Review the logs for any Operator containers not showing a Ready status. Replace <container_id> with a container ID listed in the output of the preceding command: 

      $ ssh core@<master-node>.<cluster_name>.<base_domain> sudo crictl logs -f <container_id>
      Note

      Red Hat OpenShift Service on AWS 4 cluster nodes running Red Hat Enterprise Linux CoreOS (RHCOS) are immutable and rely on Operators to apply cluster changes. Accessing cluster nodes by using SSH is not recommended. Before attempting to collect diagnostic data over SSH, review whether the data collected by running oc adm must gather and other oc commands is sufficient instead. However, if the Red Hat OpenShift Service on AWS API is not available, or the kubelet is not properly functioning on the target node, oc operations will be impacted. In such situations, it is possible to access nodes using ssh core@<node>.<cluster_name>.<base_domain>.

8.5. Investigating pod issues

Red Hat OpenShift Service on AWS leverages the Kubernetes concept of a pod, which is one or more containers deployed together on one host. A pod is the smallest compute unit that can be defined, deployed, and managed on Red Hat OpenShift Service on AWS 4.

After a pod is defined, it is assigned to run on a node until its containers exit, or until it is removed. Depending on policy and exit code, Pods are either removed after exiting or retained so that their logs can be accessed.

The first thing to check when pod issues arise is the pod’s status. If an explicit pod failure has occurred, observe the pod’s error state to identify specific image, container, or pod network issues. Focus diagnostic data collection according to the error state. Review pod event messages, as well as pod and container log information. Diagnose issues dynamically by accessing running Pods on the command line, or start a debug pod with root access based on a problematic pod’s deployment configuration.

8.5.1. Understanding pod error states

Pod failures return explicit error states that can be observed in the status field in the output of oc get pods. Pod error states cover image, container, and container network related failures.

The following table provides a list of pod error states along with their descriptions.

Table 8.2. Pod error states
Pod error stateDescription

ErrImagePull

Generic image retrieval error.

ErrImagePullBackOff

Image retrieval failed and is backed off.

ErrInvalidImageName

The specified image name was invalid.

ErrImageInspect

Image inspection did not succeed.

ErrImageNeverPull

PullPolicy is set to NeverPullImage and the target image is not present locally on the host.

ErrRegistryUnavailable

When attempting to retrieve an image from a registry, an HTTP error was encountered.

ErrContainerNotFound

The specified container is either not present or not managed by the kubelet, within the declared pod.

ErrRunInitContainer

Container initialization failed.

ErrRunContainer

None of the pod’s containers started successfully.

ErrKillContainer

None of the pod’s containers were killed successfully.

ErrCrashLoopBackOff

A container has terminated. The kubelet will not attempt to restart it.

ErrVerifyNonRoot

A container or image attempted to run with root privileges.

ErrCreatePodSandbox

Pod sandbox creation did not succeed.

ErrConfigPodSandbox

Pod sandbox configuration was not obtained.

ErrKillPodSandbox

A pod sandbox did not stop successfully.

ErrSetupNetwork

Network initialization failed.

ErrTeardownNetwork

Network termination failed.

8.5.2. Reviewing pod status

You can query pod status and error states. You can also query a pod’s associated deployment configuration and review base image availability.

Prerequisites

  • You have access to the cluster as a user with the dedicated-admin role.
  • You have installed the OpenShift CLI (oc).
  • skopeo is installed.

Procedure

  1. Switch into a project: 

    $ oc project <project_name>

  2. List pods running within the namespace, as well as pod status, error states, restarts, and age: 

    $ oc get pods

  3. Determine whether the namespace is managed by a deployment configuration: 

    $ oc status

    If the namespace is managed by a deployment configuration, the output includes the deployment configuration name and a base image reference.

  4. Inspect the base image referenced in the preceding command’s output: 

    $ skopeo inspect docker://<image_reference>

  5. If the base image reference is not correct, update the reference in the deployment configuration: 

    $ oc edit deployment/my-deployment

  6. When deployment configuration changes on exit, the configuration will automatically redeploy. Watch pod status as the deployment progresses, to determine whether the issue has been resolved: 

    $ oc get pods -w

  7. Review events within the namespace for diagnostic information relating to pod failures: 

    $ oc get events

8.5.3. Inspecting pod and container logs

You can inspect pod and container logs for warnings and error messages related to explicit pod failures. Depending on policy and exit code, pod and container logs remain available after pods have been terminated.

Prerequisites

  • You have access to the cluster as a user with the dedicated-admin role.
  • Your API service is still functional.
  • You have installed the OpenShift CLI (oc).

Procedure

  1. Query logs for a specific pod: 

    $ oc logs <pod_name>

  2. Query logs for a specific container within a pod: 

    $ oc logs <pod_name> -c <container_name>

    Logs retrieved using the preceding oc logs commands are composed of messages sent to stdout within pods or containers.

  3. Inspect logs contained in /var/log/ within a pod.

    1. List log files and subdirectories contained in /var/log within a pod: 

      $ oc exec <pod_name>  -- ls -alh /var/log

      Example output

      total 124K
drwxr-xr-x. 1 root root   33 Aug 11 11:23 .
drwxr-xr-x. 1 root root   28 Sep  6  2022 ..
-rw-rw----. 1 root utmp    0 Jul 10 10:31 btmp
-rw-r--r--. 1 root root  33K Jul 17 10:07 dnf.librepo.log
-rw-r--r--. 1 root root  69K Jul 17 10:07 dnf.log
-rw-r--r--. 1 root root 8.8K Jul 17 10:07 dnf.rpm.log
-rw-r--r--. 1 root root  480 Jul 17 10:07 hawkey.log
-rw-rw-r--. 1 root utmp    0 Jul 10 10:31 lastlog
drwx------. 2 root root   23 Aug 11 11:14 openshift-apiserver
drwx------. 2 root root    6 Jul 10 10:31 private
drwxr-xr-x. 1 root root   22 Mar  9 08:05 rhsm
-rw-rw-r--. 1 root utmp    0 Jul 10 10:31 wtmp

    2. Query a specific log file contained in /var/log within a pod: 

      $ oc exec <pod_name> cat /var/log/<path_to_log>

      Example output

      2023-07-10T10:29:38+0000 INFO --- logging initialized ---
2023-07-10T10:29:38+0000 DDEBUG timer: config: 13 ms
2023-07-10T10:29:38+0000 DEBUG Loaded plugins: builddep, changelog, config-manager, copr, debug, debuginfo-install, download, generate_completion_cache, groups-manager, needs-restarting, playground, product-id, repoclosure, repodiff, repograph, repomanage, reposync, subscription-manager, uploadprofile
2023-07-10T10:29:38+0000 INFO Updating Subscription Management repositories.
2023-07-10T10:29:38+0000 INFO Unable to read consumer identity
2023-07-10T10:29:38+0000 INFO Subscription Manager is operating in container mode.
2023-07-10T10:29:38+0000 INFO

    3. List log files and subdirectories contained in /var/log within a specific container: 

      $ oc exec <pod_name> -c <container_name> ls /var/log

    4. Query a specific log file contained in /var/log within a specific container: 

      $ oc exec <pod_name> -c <container_name> cat /var/log/<path_to_log>

8.5.4. Accessing running pods

You can review running pods dynamically by opening a shell inside a pod or by gaining network access through port forwarding.

Prerequisites

  • You have access to the cluster as a user with the dedicated-admin role.
  • Your API service is still functional.
  • You have installed the OpenShift CLI (oc).

Procedure

  1. Switch into the project that contains the pod you would like to access. This is necessary because the oc rsh command does not accept the -n namespace option: 

    $ oc project <namespace>

  2. Start a remote shell into a pod: 

    $ oc rsh <pod_name>  1
    1
    If a pod has multiple containers, oc rsh defaults to the first container unless -c <container_name> is specified.

  3. Start a remote shell into a specific container within a pod: 

    $ oc rsh -c <container_name> pod/<pod_name>

  4. Create a port forwarding session to a port on a pod: 

    $ oc port-forward <pod_name> <host_port>:<pod_port>  1
    1
    Enter Ctrl+C to cancel the port forwarding session.

8.5.5. Starting debug pods with root access

You can start a debug pod with root access, based on a problematic pod’s deployment or deployment configuration. Pod users typically run with non-root privileges, but running troubleshooting pods with temporary root privileges can be useful during issue investigation.

Prerequisites

  • You have access to the cluster as a user with the dedicated-admin role.
  • Your API service is still functional.
  • You have installed the OpenShift CLI (oc).

Procedure

  1. Start a debug pod with root access, based on a deployment.

    1. Obtain a project’s deployment name: 

      $ oc get deployment -n <project_name>

    2. Start a debug pod with root privileges, based on the deployment: 

      $ oc debug deployment/my-deployment --as-root -n <project_name>

  2. Start a debug pod with root access, based on a deployment configuration.

    1. Obtain a project’s deployment configuration name: 

      $ oc get deploymentconfigs -n <project_name>

    2. Start a debug pod with root privileges, based on the deployment configuration: 

      $ oc debug deploymentconfig/my-deployment-configuration --as-root -n <project_name>
Note

You can append -- <command> to the preceding oc debug commands to run individual commands within a debug pod, instead of running an interactive shell.

8.5.6. Copying files to and from pods and containers

You can copy files to and from a pod to test configuration changes or gather diagnostic information.

Prerequisites

  • You have access to the cluster as a user with the dedicated-admin role.
  • Your API service is still functional.
  • You have installed the OpenShift CLI (oc).

Procedure

  1. Copy a file to a pod: 

    $ oc cp <local_path> <pod_name>:/<path> -c <container_name>  1
    1
    The first container in a pod is selected if the -c option is not specified.

  2. Copy a file from a pod: 

    $ oc cp <pod_name>:/<path>  -c <container_name> <local_path>  1
    1
    The first container in a pod is selected if the -c option is not specified.
    Note

    For oc cp to function, the tar binary must be available within the container.

8.6. Troubleshooting storage issues

8.6.1. Resolving multi-attach errors

When a node crashes or shuts down abruptly, the attached ReadWriteOnce (RWO) volume is expected to be unmounted from the node so that it can be used by a pod scheduled on another node.

However, mounting on a new node is not possible because the failed node is unable to unmount the attached volume.

A multi-attach error is reported:

Example output

Unable to attach or mount volumes: unmounted volumes=[sso-mysql-pvol], unattached volumes=[sso-mysql-pvol default-token-x4rzc]: timed out waiting for the condition
Multi-Attach error for volume "pvc-8837384d-69d7-40b2-b2e6-5df86943eef9" Volume is already used by pod(s) sso-mysql-1-ns6b4

Procedure

To resolve the multi-attach issue, use one of the following solutions:

  • Enable multiple attachments by using RWX volumes.

    For most storage solutions, you can use ReadWriteMany (RWX) volumes to prevent multi-attach errors.

  • Recover or delete the failed node when using an RWO volume.

    For storage that does not support RWX, such as VMware vSphere, RWO volumes must be used instead. However, RWO volumes cannot be mounted on multiple nodes.

    If you encounter a multi-attach error message with an RWO volume, force delete the pod on a shutdown or crashed node to avoid data loss in critical workloads, such as when dynamic persistent volumes are attached. 

    $ oc delete pod <old_pod> --force=true --grace-period=0

    This command deletes the volumes stuck on shutdown or crashed nodes after six minutes.

8.7. Investigating monitoring issues

Red Hat OpenShift Service on AWS includes a preconfigured, preinstalled, and self-updating monitoring stack that provides monitoring for core platform components. In Red Hat OpenShift Service on AWS 4, cluster administrators can optionally enable monitoring for user-defined projects.

Use these procedures if the following issues occur:

  • Your own metrics are unavailable.
  • Prometheus is consuming a lot of disk space.
  • The KubePersistentVolumeFillingUp alert is firing for Prometheus.

8.7.1. Investigating why user-defined project metrics are unavailable

ServiceMonitor resources enable you to determine how to use the metrics exposed by a service in user-defined projects. Follow the steps outlined in this procedure if you have created a ServiceMonitor resource but cannot see any corresponding metrics in the Metrics UI.

Prerequisites

  • You have access to the cluster as a user with the dedicated-admin role.
  • You have installed the OpenShift CLI (oc).
  • You have enabled and configured monitoring for user-defined projects.
  • You have created a ServiceMonitor resource.

Procedure

  1. Check that the corresponding labels match in the service and ServiceMonitor resource configurations.

    1. Obtain the label defined in the service. The following example queries the prometheus-example-app service in the ns1 project: 

      $ oc -n ns1 get service prometheus-example-app -o yaml

      Example output

        labels:
    app: prometheus-example-app

    2. Check that the matchLabels definition in the ServiceMonitor resource configuration matches the label output in the preceding step. The following example queries the prometheus-example-monitor service monitor in the ns1 project: 

      $ oc -n ns1 get servicemonitor prometheus-example-monitor -o yaml

      Example output

      apiVersion: v1
kind: ServiceMonitor
metadata:
  name: prometheus-example-monitor
  namespace: ns1
spec:
  endpoints:
  - interval: 30s
    port: web
    scheme: http
  selector:
    matchLabels:
      app: prometheus-example-app

      Note

      You can check service and ServiceMonitor resource labels as a developer with view permissions for the project.

  2. Inspect the logs for the Prometheus Operator in the openshift-user-workload-monitoring project.

    1. List the pods in the openshift-user-workload-monitoring project: 

      $ oc -n openshift-user-workload-monitoring get pods

      Example output

      NAME                                   READY   STATUS    RESTARTS   AGE
prometheus-operator-776fcbbd56-2nbfm   2/2     Running   0          132m
prometheus-user-workload-0             5/5     Running   1          132m
prometheus-user-workload-1             5/5     Running   1          132m
thanos-ruler-user-workload-0           3/3     Running   0          132m
thanos-ruler-user-workload-1           3/3     Running   0          132m

    2. Obtain the logs from the prometheus-operator container in the prometheus-operator pod. In the following example, the pod is called prometheus-operator-776fcbbd56-2nbfm: 

      $ oc -n openshift-user-workload-monitoring logs prometheus-operator-776fcbbd56-2nbfm -c prometheus-operator

      If there is a issue with the service monitor, the logs might include an error similar to this example: 

      level=warn ts=2020-08-10T11:48:20.906739623Z caller=operator.go:1829 component=prometheusoperator msg="skipping servicemonitor" error="it accesses file system via bearer token file which Prometheus specification prohibits" servicemonitor=eagle/eagle namespace=openshift-user-workload-monitoring prometheus=user-workload

  3. Review the target status for your endpoint on the Metrics targets page in the Red Hat OpenShift Service on AWS web console UI.

    1. Log in to the Red Hat OpenShift Service on AWS web console and navigate to Observe Targets in the Administrator perspective.
    2. Locate the metrics endpoint in the list, and review the status of the target in the Status column.
    3. If the Status is Down, click the URL for the endpoint to view more information on the Target Details page for that metrics target.

  4. Configure debug level logging for the Prometheus Operator in the openshift-user-workload-monitoring project.

    1. Edit the user-workload-monitoring-config ConfigMap object in the openshift-user-workload-monitoring project: 

      $ oc -n openshift-user-workload-monitoring edit configmap user-workload-monitoring-config

    2. Add logLevel: debug for prometheusOperator under data/config.yaml to set the log level to debug: 

      apiVersion: v1
kind: ConfigMap
metadata:
  name: user-workload-monitoring-config
  namespace: openshift-user-workload-monitoring
data:
  config.yaml: |
    prometheusOperator:
      logLevel: debug
# ...

    3. Save the file to apply the changes.

      Note

      The prometheus-operator in the openshift-user-workload-monitoring project restarts automatically when you apply the log-level change.

    4. Confirm that the debug log-level has been applied to the prometheus-operator deployment in the openshift-user-workload-monitoring project: 

      $ oc -n openshift-user-workload-monitoring get deploy prometheus-operator -o yaml |  grep "log-level"

      Example output

              - --log-level=debug

      Debug level logging will show all calls made by the Prometheus Operator.

    5. Check that the prometheus-operator pod is running: 

      $ oc -n openshift-user-workload-monitoring get pods
      Note

      If an unrecognized Prometheus Operator loglevel value is included in the config map, the prometheus-operator pod might not restart successfully.

    6. Review the debug logs to see if the Prometheus Operator is using the ServiceMonitor resource. Review the logs for other related errors.

Additional resources

8.7.2. Determining why Prometheus is consuming a lot of disk space

Developers can create labels to define attributes for metrics in the form of key-value pairs. The number of potential key-value pairs corresponds to the number of possible values for an attribute. An attribute that has an unlimited number of potential values is called an unbound attribute. For example, a customer_id attribute is unbound because it has an infinite number of possible values.

Every assigned key-value pair has a unique time series. The use of many unbound attributes in labels can result in an exponential increase in the number of time series created. This can impact Prometheus performance and can consume a lot of disk space.

You can use the following measures when Prometheus consumes a lot of disk:

  • Check the time series database (TSDB) status using the Prometheus HTTP API for more information about which labels are creating the most time series data. Doing so requires cluster administrator privileges.
  • Check the number of scrape samples that are being collected.

  • Reduce the number of unique time series that are created by reducing the number of unbound attributes that are assigned to user-defined metrics.

    Note

    Using attributes that are bound to a limited set of possible values reduces the number of potential key-value pair combinations.

  • Enforce limits on the number of samples that can be scraped across user-defined projects. This requires cluster administrator privileges.

Prerequisites

  • You have access to the cluster as a user with the dedicated-admin role.
  • You have installed the OpenShift CLI (oc).

Procedure

  1. In the Administrator perspective, navigate to Observe Metrics.

  2. Enter a Prometheus Query Language (PromQL) query in the Expression field. The following example queries help to identify high cardinality metrics that might result in high disk space consumption:

    • By running the following query, you can identify the ten jobs that have the highest number of scrape samples: 

      topk(10, max by(namespace, job) (topk by(namespace, job) (1, scrape_samples_post_metric_relabeling)))

    • By running the following query, you can pinpoint time series churn by identifying the ten jobs that have created the most time series data in the last hour: 

      topk(10, sum by(namespace, job) (sum_over_time(scrape_series_added[1h])))

  3. Investigate the number of unbound label values assigned to metrics with higher than expected scrape sample counts:

    • If the metrics relate to a user-defined project, review the metrics key-value pairs assigned to your workload. These are implemented through Prometheus client libraries at the application level. Try to limit the number of unbound attributes referenced in your labels.
    • If the metrics relate to a core Red Hat OpenShift Service on AWS project, create a Red Hat support case on the Red Hat Customer Portal.

  4. Review the TSDB status using the Prometheus HTTP API by following these steps when logged in as a dedicated-admin:

    1. Get the Prometheus API route URL by running the following command: 

      $ HOST=$(oc -n openshift-monitoring get route prometheus-k8s -ojsonpath={.spec.host})

    2. Extract an authentication token by running the following command: 

      $ TOKEN=$(oc whoami -t)

    3. Query the TSDB status for Prometheus by running the following command: 

      $ curl -H "Authorization: Bearer $TOKEN" -k "https://$HOST/api/v1/status/tsdb"

      Example output

      "status": "success","data":{"headStats":{"numSeries":507473,
"numLabelPairs":19832,"chunkCount":946298,"minTime":1712253600010,
"maxTime":1712257935346},"seriesCountByMetricName":
[{"name":"etcd_request_duration_seconds_bucket","value":51840},
{"name":"apiserver_request_sli_duration_seconds_bucket","value":47718},
...

Additional resources

8.7.3. Resolving the KubePersistentVolumeFillingUp alert firing for Prometheus

As a cluster administrator, you can resolve the KubePersistentVolumeFillingUp alert being triggered for Prometheus.

The critical alert fires when a persistent volume (PV) claimed by a prometheus-k8s-* pod in the openshift-monitoring project has less than 3% total space remaining. This can cause Prometheus to function abnormally.

Note

There are two KubePersistentVolumeFillingUp alerts:

  • Critical alert: The alert with the severity="critical" label is triggered when the mounted PV has less than 3% total space remaining.
  • Warning alert: The alert with the severity="warning" label is triggered when the mounted PV has less than 15% total space remaining and is expected to fill up within four days.

To address this issue, you can remove Prometheus time-series database (TSDB) blocks to create more space for the PV.

Prerequisites

  • You have access to the cluster as a user with the dedicated-admin role.
  • You have installed the OpenShift CLI (oc).

Procedure

  1. List the size of all TSDB blocks, sorted from oldest to newest, by running the following command: 

    $ oc debug <prometheus_k8s_pod_name> -n openshift-monitoring \1
-c prometheus --image=$(oc get po -n openshift-monitoring <prometheus_k8s_pod_name> \2
-o jsonpath='{.spec.containers[?(@.name=="prometheus")].image}') \
-- sh -c 'cd /prometheus/;du -hs $(ls -dt */ | grep -Eo "[0-9|A-Z]{26}")'
    1 2
    Replace <prometheus_k8s_pod_name> with the pod mentioned in the KubePersistentVolumeFillingUp alert description.

    Example output

    308M    01HVKMPKQWZYWS8WVDAYQHNMW6
52M     01HVK64DTDA81799TBR9QDECEZ
102M    01HVK64DS7TRZRWF2756KHST5X
140M    01HVJS59K11FBVAPVY57K88Z11
90M     01HVH2A5Z58SKT810EM6B9AT50
152M    01HV8ZDVQMX41MKCN84S32RRZ1
354M    01HV6Q2N26BK63G4RYTST71FBF
156M    01HV664H9J9Z1FTZD73RD1563E
216M    01HTHXB60A7F239HN7S2TENPNS
104M    01HTHMGRXGS0WXA3WATRXHR36B

  2. Identify which and how many blocks could be removed, then remove the blocks. The following example command removes the three oldest Prometheus TSDB blocks from the prometheus-k8s-0 pod: 

    $ oc debug prometheus-k8s-0 -n openshift-monitoring \
-c prometheus --image=$(oc get po -n openshift-monitoring prometheus-k8s-0 \
-o jsonpath='{.spec.containers[?(@.name=="prometheus")].image}') \
-- sh -c 'ls -latr /prometheus/ | egrep -o "[0-9|A-Z]{26}" | head -3 | \
while read BLOCK; do rm -r /prometheus/$BLOCK; done'

  3. Verify the usage of the mounted PV and ensure there is enough space available by running the following command: 

    $ oc debug <prometheus_k8s_pod_name> -n openshift-monitoring \1
--image=$(oc get po -n openshift-monitoring <prometheus_k8s_pod_name> \2
-o jsonpath='{.spec.containers[?(@.name=="prometheus")].image}') -- df -h /prometheus/
    1 2
    Replace <prometheus_k8s_pod_name> with the pod mentioned in the KubePersistentVolumeFillingUp alert description.

    The following example output shows the mounted PV claimed by the prometheus-k8s-0 pod that has 63% of space remaining:

    Example output

    Starting pod/prometheus-k8s-0-debug-j82w4 ...
Filesystem      Size  Used Avail Use% Mounted on
/dev/nvme0n1p4  40G   15G  40G  37% /prometheus

Removing debug pod ...

8.8. Diagnosing OpenShift CLI (oc) issues

8.8.1. Understanding OpenShift CLI (oc) log levels

With the OpenShift CLI (oc), you can create applications and manage Red Hat OpenShift Service on AWS projects from a terminal.

If oc command-specific issues arise, increase the oc log level to output API request, API response, and curl request details generated by the command. This provides a granular view of a particular oc command’s underlying operation, which in turn might provide insight into the nature of a failure.

oc log levels range from 1 to 10. The following table provides a list of oc log levels, along with their descriptions.

Table 8.3. OpenShift CLI (oc) log levels
Log levelDescription

1 to 5

No additional logging to stderr.

6

Log API requests to stderr.

7

Log API requests and headers to stderr.

8

Log API requests, headers, and body, plus API response headers and body to stderr.

9

Log API requests, headers, and body, API response headers and body, plus curl requests to stderr.

10

Log API requests, headers, and body, API response headers and body, plus curl requests to stderr, in verbose detail.

8.8.2. Specifying OpenShift CLI (oc) log levels

You can investigate OpenShift CLI (oc) issues by increasing the command’s log level.

The Red Hat OpenShift Service on AWS user’s current session token is typically included in logged curl requests where required. You can also obtain the current user’s session token manually, for use when testing aspects of an oc command’s underlying process step-by-step.

Prerequisites

  • Install the OpenShift CLI (oc).

Procedure

  • Specify the oc log level when running an oc command: 

    $ oc <command> --loglevel <log_level>

    where:

    <command>
    Specifies the command you are running.
    <log_level>
    Specifies the log level to apply to the command.

  • To obtain the current user’s session token, run the following command: 

    $ oc whoami -t

    Example output

    sha256~RCV3Qcn7H-OEfqCGVI0CvnZ6...

8.9. Troubleshooting expired tokens

8.9.1. Troubleshooting expired offline access tokens

If you use the Red Hat OpenShift Service on AWS (ROSA) CLI, rosa, and your api.openshift.com offline access token expires, an error message appears. This happens when sso.redhat.com invalidates the token.

Example output

Can't get tokens ....
Can't get access tokens ....

Procedure

8.10. Troubleshooting IAM roles

8.10.1. Resolving issues with ocm-roles and user-role IAM resources

You may receive an error when trying to create a cluster using the Red Hat OpenShift Service on AWS (ROSA) CLI, rosa.

Example output

E: Failed to create cluster: The sts_user_role is not linked to account '1oNl'. Please create a user role and link it to the account.

This error means that the user-role IAM role is not linked to your AWS account. The most likely cause of this error is that another user in your Red Hat organization created the ocm-role IAM role. Your user-role IAM role needs to be created.

Note

After any user sets up an ocm-role IAM resource linked to a Red Hat account, any subsequent users wishing to create a cluster in that Red Hat organization must have a user-role IAM role to provision a cluster.

Procedure

  • Assess the status of your ocm-role and user-role IAM roles with the following commands: 

    $ rosa list ocm-role

    Example output

    I: Fetching ocm roles
ROLE NAME                           ROLE ARN                                          LINKED  ADMIN
ManagedOpenShift-OCM-Role-1158  arn:aws:iam::2066:role/ManagedOpenShift-OCM-Role-1158   No      No

    $ rosa list user-role

    Example output

    I: Fetching user roles
ROLE NAME                                   ROLE ARN                                        LINKED
ManagedOpenShift-User.osdocs-Role  arn:aws:iam::2066:role/ManagedOpenShift-User.osdocs-Role  Yes

With the results of these commands, you can create and link the missing IAM resources.

8.10.1.1. Creating an ocm-role IAM role

You create your ocm-role IAM roles by using the command-line interface (CLI).

Prerequisites

  • You have an AWS account.
  • You have Red Hat Organization Administrator privileges in the OpenShift Cluster Manager organization.
  • You have the permissions required to install AWS account-wide roles.
  • You have installed and configured the latest Red Hat OpenShift Service on AWS (ROSA) CLI, rosa, on your installation host.

Procedure

  • To create an ocm-role IAM role with basic privileges, run the following command: 

    $ rosa create ocm-role

  • To create an ocm-role IAM role with admin privileges, run the following command: 

    $ rosa create ocm-role --admin

    This command allows you create the role by specifying specific attributes. The following example output shows the "auto mode" selected, which lets the ROSA CLI (rosa) create your Operator roles and policies. See "Methods of account-wide role creation" in the Additional resources for more information.

Example output

I: Creating ocm role
? Role prefix: ManagedOpenShift 1
? Enable admin capabilities for the OCM role (optional): No 2
? Permissions boundary ARN (optional): 3
? Role Path (optional): 4
? Role creation mode: auto 5
I: Creating role using 'arn:aws:iam::<ARN>:user/<UserName>'
? Create the 'ManagedOpenShift-OCM-Role-182' role? Yes 6
I: Created role 'ManagedOpenShift-OCM-Role-182' with ARN  'arn:aws:iam::<ARN>:role/ManagedOpenShift-OCM-Role-182'
I: Linking OCM role
? OCM Role ARN: arn:aws:iam::<ARN>:role/ManagedOpenShift-OCM-Role-182 7
? Link the 'arn:aws:iam::<ARN>:role/ManagedOpenShift-OCM-Role-182' role with organization '<AWS ARN>'? Yes 8
I: Successfully linked role-arn 'arn:aws:iam::<ARN>:role/ManagedOpenShift-OCM-Role-182' with organization account '<AWS ARN>'

1
A prefix value for all of the created AWS resources. In this example, ManagedOpenShift prepends all of the AWS resources.
2
Choose if you want this role to have the additional admin permissions.
Note

You do not see this prompt if you used the --admin option.

3
The Amazon Resource Name (ARN) of the policy to set permission boundaries.
4
Specify an IAM path for the user name.
5
Choose the method to create your AWS roles. Using auto, the ROSA CLI generates and links the roles and policies. In the auto mode, you receive some different prompts to create the AWS roles.
6
The auto method asks if you want to create a specific ocm-role using your prefix.
7
Confirm that you want to associate your IAM role with your OpenShift Cluster Manager.
8
Links the created role with your AWS organization.

8.10.1.2. Creating a user-role IAM role

You can create your user-role IAM roles by using the command-line interface (CLI).

Prerequisites

  • You have an AWS account.
  • You have installed and configured the latest Red Hat OpenShift Service on AWS (ROSA) CLI, rosa, on your installation host.

Procedure

  • To create a user-role IAM role with basic privileges, run the following command: 

    $ rosa create user-role

    This command allows you create the role by specifying specific attributes. The following example output shows the "auto mode" selected, which lets the ROSA CLI (rosa) to create your Operator roles and policies. See "Understanding the auto and manual deployment modes" in the Additional resources for more information.

Example output

I: Creating User role
? Role prefix: ManagedOpenShift 1
? Permissions boundary ARN (optional): 2
? Role Path (optional): 3
? Role creation mode: auto 4
I: Creating ocm user role using 'arn:aws:iam::2066:user'
? Create the 'ManagedOpenShift-User.osdocs-Role' role? Yes 5
I: Created role 'ManagedOpenShift-User.osdocs-Role' with ARN 'arn:aws:iam::2066:role/ManagedOpenShift-User.osdocs-Role'
I: Linking User role
? User Role ARN: arn:aws:iam::2066:role/ManagedOpenShift-User.osdocs-Role
? Link the 'arn:aws:iam::2066:role/ManagedOpenShift-User.osdocs-Role' role with account '1AGE'? Yes 6
I: Successfully linked role ARN 'arn:aws:iam::2066:role/ManagedOpenShift-User.osdocs-Role' with account '1AGE'

1
A prefix value for all of the created AWS resources. In this example, ManagedOpenShift prepends all of the AWS resources.
2
The Amazon Resource Name (ARN) of the policy to set permission boundaries.
3
Specify an IAM path for the user name.
4
Choose the method to create your AWS roles. Using auto, the ROSA CLI generates and links the roles and policies. In the auto mode, you receive some different prompts to create the AWS roles.
5
The auto method asks if you want to create a specific user-role using your prefix.
6
Links the created role with your AWS organization.

8.10.1.3. Linking your AWS account

You can link your AWS account to existing IAM roles by using the Red Hat OpenShift Service on AWS (ROSA) CLI, rosa.

Prerequisites

  • You have an AWS account.
  • You are using OpenShift Cluster Manager to create clusters.
  • You have the permissions required to install AWS account-wide roles. See the "Additional resources" of this section for more information.
  • You have installed and configured the latest AWS (aws) and ROSA (rosa) CLIs on your installation host.

  • You have created your ocm-role and user-role IAM roles, but have not yet linked them to your AWS account. You can check whether your IAM roles are already linked by running the following commands: 

    $ rosa list ocm-role
    $ rosa list user-role

    If Yes is displayed in the Linked column for both roles, you have already linked the roles to an AWS account.

Procedure

  1. From the CLI, link your ocm-role resource to your Red Hat organization by using your Amazon Resource Name (ARN):

    Note

    You must have Red Hat Organization Administrator privileges to run the rosa link command. After you link the ocm-role resource with your AWS account, it is visible for all users in the organization. 

    $ rosa link ocm-role --role-arn <arn>

    Example output

    I: Linking OCM role
? Link the '<AWS ACCOUNT ID>` role with organization '<ORG ID>'? Yes
I: Successfully linked role-arn '<AWS ACCOUNT ID>' with organization account '<ORG ID>'

  2. From the CLI, link your user-role resource to your Red Hat user account by using your Amazon Resource Name (ARN): 

    $ rosa link user-role --role-arn <arn>

    Example output

    I: Linking User role
? Link the 'arn:aws:iam::<ARN>:role/ManagedOpenShift-User-Role-125' role with organization '<AWS ID>'? Yes
I: Successfully linked role-arn 'arn:aws:iam::<ARN>:role/ManagedOpenShift-User-Role-125' with organization account '<AWS ID>'

8.10.1.4. Associating multiple AWS accounts with your Red Hat organization

You can associate multiple AWS accounts with your Red Hat organization. Associating multiple accounts lets you create Red Hat OpenShift Service on AWS (ROSA) clusters on any of the associated AWS accounts from your Red Hat organization.

With this feature, you can create clusters in different AWS regions by using multiple AWS profiles as region-bound environments.

Prerequisites

  • You have an AWS account.
  • You are using OpenShift Cluster Manager to create clusters.
  • You have the permissions required to install AWS account-wide roles.
  • You have installed and configured the latest AWS (aws) and ROSA (rosa) CLIs on your installation host.
  • You have created your ocm-role and user-role IAM roles.

Procedure

To associate an additional AWS account, first create a profile in your local AWS configuration. Then, associate the account with your Red Hat organization by creating the ocm-role, user, and account roles in the additional AWS account.

To create the roles in an additional region, specify the --profile <aws-profile> parameter when running the rosa create commands and replace <aws_profile> with the additional account profile name:

  • To specify an AWS account profile when creating an OpenShift Cluster Manager role: 

    $ rosa create --profile <aws_profile> ocm-role

  • To specify an AWS account profile when creating a user role: 

    $ rosa create --profile <aws_profile> user-role

  • To specify an AWS account profile when creating the account roles: 

    $ rosa create --profile <aws_profile> account-roles
Note

If you do not specify a profile, the default AWS profile is used.

8.11. Troubleshooting cluster deployments

This document describes how to troubleshoot cluster deployment errors.

8.11.1. Obtaining information on a failed cluster

If a cluster deployment fails, the cluster is put into an "error" state.

Procedure

Run the following command to get more information: 

$ rosa describe cluster -c <my_cluster_name> --debug

8.11.2. Failing to create a cluster with an osdCcsAdmin error

If a cluster creation action fails, you can receive the following error message.

Example output

Failed to create cluster: Unable to create cluster spec: Failed to get access keys for user 'osdCcsAdmin': NoSuchEntity: The user with name osdCcsAdmin cannot be found.

Procedure

To fix this issue:

  1. Delete the stack: 

    $ rosa init --delete

  2. Reinitialize your account: 

    $ rosa init

8.11.3. Creating the Elastic Load Balancing (ELB) service-linked role

If you have not created a load balancer in your AWS account, it is possible that the service-linked role for Elastic Load Balancing (ELB) might not exist yet. You may receive the following error: 

Error: Error creating network Load Balancer: AccessDenied: User: arn:aws:sts::xxxxxxxxxxxx:assumed-role/ManagedOpenShift-Installer-Role/xxxxxxxxxxxxxxxxxxx is not authorized to perform: iam:CreateServiceLinkedRole on resource: arn:aws:iam::xxxxxxxxxxxx:role/aws-service-role/elasticloadbalancing.amazonaws.com/AWSServiceRoleForElasticLoadBalancing"

Procedure

To resolve this issue, ensure that the role exists on your AWS account. If not, create this role with the following command: 

aws iam get-role --role-name "AWSServiceRoleForElasticLoadBalancing" || aws iam create-service-linked-role --aws-service-name "elasticloadbalancing.amazonaws.com"
Note

This command only needs to be executed once per account.

8.11.4. Repairing a cluster that cannot be deleted

In specific cases, the following error appears in OpenShift Cluster Manager if you attempt to delete your cluster. 

Error deleting cluster
CLUSTERS-MGMT-400: Failed to delete cluster <hash>: sts_user_role is not linked to your account. sts_ocm_role is linked to your organization <org number> which requires sts_user_role to be linked to your Red Hat account <account ID>.Please create a user role and link it to the account: User Account <account ID> is not authorized to perform STS cluster operations

Operation ID: b0572d6e-fe54-499b-8c97-46bf6890011c

If you try to delete your cluster from the CLI, the following error appears. 

E: Failed to delete cluster <hash>: sts_user_role is not linked to your account. sts_ocm_role is linked to your organization <org_number> which requires sts_user_role to be linked to your Red Hat account <account_id>.Please create a user role and link it to the account: User Account <account ID> is not authorized to perform STS cluster operations

This error occurs when the user-role is unlinked or deleted.

Procedure

  1. Run the following command to create the user-role IAM resource: 

    $ rosa create user-role

  2. After you see that the role has been created, you can delete the cluster. The following confirms that the role was created and linked: 

    I: Successfully linked role ARN <user role ARN> with account <account ID>

8.12. Red Hat OpenShift Service on AWS managed resources

8.12.1. Overview

The following covers all resources managed or protected by the Service Reliability Engineering Platform (SRE-P) Team. Customers should not attempt to modify these resources because doing so can lead to cluster instability.

8.12.2. Hive managed resources

The following list displays the Red Hat OpenShift Service on AWS resources managed by OpenShift Hive, the centralized fleet configuration management system. These resources are in addition to the OpenShift Container Platform resources created during installation. OpenShift Hive continually attempts to maintain consistency across all Red Hat OpenShift Service on AWS clusters. Changes to Red Hat OpenShift Service on AWS resources should be made through OpenShift Cluster Manager so that OpenShift Cluster Manager and Hive are synchronized. Contact ocm-feedback@redhat.com if OpenShift Cluster Manager does not support modifying the resources in question.

Example 8.1. List of Hive managed resources

Resources:
  ConfigMap:
  - namespace: openshift-config
    name: rosa-brand-logo
  - namespace: openshift-console
    name: custom-logo
  - namespace: openshift-deployment-validation-operator
    name: deployment-validation-operator-config
  - namespace: openshift-file-integrity
    name: fr-aide-conf
  - namespace: openshift-managed-upgrade-operator
    name: managed-upgrade-operator-config
  - namespace: openshift-monitoring
    name: cluster-monitoring-config
  - namespace: openshift-monitoring
    name: managed-namespaces
  - namespace: openshift-monitoring
    name: ocp-namespaces
  - namespace: openshift-monitoring
    name: osd-rebalance-infra-nodes
  - namespace: openshift-monitoring
    name: sre-dns-latency-exporter-code
  - namespace: openshift-monitoring
    name: sre-dns-latency-exporter-trusted-ca-bundle
  - namespace: openshift-monitoring
    name: sre-ebs-iops-reporter-code
  - namespace: openshift-monitoring
    name: sre-ebs-iops-reporter-trusted-ca-bundle
  - namespace: openshift-monitoring
    name: sre-stuck-ebs-vols-code
  - namespace: openshift-monitoring
    name: sre-stuck-ebs-vols-trusted-ca-bundle
  - namespace: openshift-security
    name: osd-audit-policy
  - namespace: openshift-validation-webhook
    name: webhook-cert
  - namespace: openshift
    name: motd
  Endpoints:
  - namespace: openshift-deployment-validation-operator
    name: deployment-validation-operator-metrics
  - namespace: openshift-monitoring
    name: sre-dns-latency-exporter
  - namespace: openshift-monitoring
    name: sre-ebs-iops-reporter
  - namespace: openshift-monitoring
    name: sre-stuck-ebs-vols
  - namespace: openshift-scanning
    name: loggerservice
  - namespace: openshift-security
    name: audit-exporter
  - namespace: openshift-validation-webhook
    name: validation-webhook
  Namespace:
  - name: dedicated-admin
  - name: openshift-addon-operator
  - name: openshift-aqua
  - name: openshift-aws-vpce-operator
  - name: openshift-backplane
  - name: openshift-backplane-cee
  - name: openshift-backplane-csa
  - name: openshift-backplane-cse
  - name: openshift-backplane-csm
  - name: openshift-backplane-managed-scripts
  - name: openshift-backplane-mobb
  - name: openshift-backplane-srep
  - name: openshift-backplane-tam
  - name: openshift-cloud-ingress-operator
  - name: openshift-codeready-workspaces
  - name: openshift-compliance
  - name: openshift-compliance-monkey
  - name: openshift-container-security
  - name: openshift-custom-domains-operator
  - name: openshift-customer-monitoring
  - name: openshift-deployment-validation-operator
  - name: openshift-managed-node-metadata-operator
  - name: openshift-file-integrity
  - name: openshift-logging
  - name: openshift-managed-upgrade-operator
  - name: openshift-must-gather-operator
  - name: openshift-observability-operator
  - name: openshift-ocm-agent-operator
  - name: openshift-operators-redhat
  - name: openshift-osd-metrics
  - name: openshift-rbac-permissions
  - name: openshift-route-monitor-operator
  - name: openshift-scanning
  - name: openshift-security
  - name: openshift-splunk-forwarder-operator
  - name: openshift-sre-pruning
  - name: openshift-suricata
  - name: openshift-validation-webhook
  - name: openshift-velero
  - name: openshift-monitoring
  - name: openshift
  - name: openshift-cluster-version
  - name: keycloak
  - name: goalert
  - name: configure-goalert-operator
  ReplicationController:
  - namespace: openshift-monitoring
    name: sre-ebs-iops-reporter-1
  - namespace: openshift-monitoring
    name: sre-stuck-ebs-vols-1
  Secret:
  - namespace: openshift-authentication
    name: v4-0-config-user-idp-0-file-data
  - namespace: openshift-authentication
    name: v4-0-config-user-template-error
  - namespace: openshift-authentication
    name: v4-0-config-user-template-login
  - namespace: openshift-authentication
    name: v4-0-config-user-template-provider-selection
  - namespace: openshift-config
    name: htpasswd-secret
  - namespace: openshift-config
    name: osd-oauth-templates-errors
  - namespace: openshift-config
    name: osd-oauth-templates-login
  - namespace: openshift-config
    name: osd-oauth-templates-providers
  - namespace: openshift-config
    name: rosa-oauth-templates-errors
  - namespace: openshift-config
    name: rosa-oauth-templates-login
  - namespace: openshift-config
    name: rosa-oauth-templates-providers
  - namespace: openshift-config
    name: support
  - namespace: openshift-config
    name: tony-devlab-primary-cert-bundle-secret
  - namespace: openshift-ingress
    name: tony-devlab-primary-cert-bundle-secret
  - namespace: openshift-kube-apiserver
    name: user-serving-cert-000
  - namespace: openshift-kube-apiserver
    name: user-serving-cert-001
  - namespace: openshift-monitoring
    name: dms-secret
  - namespace: openshift-monitoring
    name: observatorium-credentials
  - namespace: openshift-monitoring
    name: pd-secret
  - namespace: openshift-scanning
    name: clam-secrets
  - namespace: openshift-scanning
    name: logger-secrets
  - namespace: openshift-security
    name: splunk-auth
  ServiceAccount:
  - namespace: openshift-backplane-managed-scripts
    name: osd-backplane
  - namespace: openshift-backplane-srep
    name: 6804d07fb268b8285b023bcf65392f0e
  - namespace: openshift-backplane-srep
    name: osd-delete-ownerrefs-serviceaccounts
  - namespace: openshift-backplane
    name: osd-delete-backplane-serviceaccounts
  - namespace: openshift-cloud-ingress-operator
    name: cloud-ingress-operator
  - namespace: openshift-custom-domains-operator
    name: custom-domains-operator
  - namespace: openshift-managed-upgrade-operator
    name: managed-upgrade-operator
  - namespace: openshift-machine-api
    name: osd-disable-cpms
  - namespace: openshift-marketplace
    name: osd-patch-subscription-source
  - namespace: openshift-monitoring
    name: configure-alertmanager-operator
  - namespace: openshift-monitoring
    name: osd-cluster-ready
  - namespace: openshift-monitoring
    name: osd-rebalance-infra-nodes
  - namespace: openshift-monitoring
    name: sre-dns-latency-exporter
  - namespace: openshift-monitoring
    name: sre-ebs-iops-reporter
  - namespace: openshift-monitoring
    name: sre-stuck-ebs-vols
  - namespace: openshift-network-diagnostics
    name: sre-pod-network-connectivity-check-pruner
  - namespace: openshift-ocm-agent-operator
    name: ocm-agent-operator
  - namespace: openshift-rbac-permissions
    name: rbac-permissions-operator
  - namespace: openshift-splunk-forwarder-operator
    name: splunk-forwarder-operator
  - namespace: openshift-sre-pruning
    name: bz1980755
  - namespace: openshift-scanning
    name: logger-sa
  - namespace: openshift-scanning
    name: scanner-sa
  - namespace: openshift-sre-pruning
    name: sre-pruner-sa
  - namespace: openshift-suricata
    name: ids-test
  - namespace: openshift-suricata
    name: suricata-sa
  - namespace: openshift-validation-webhook
    name: validation-webhook
  - namespace: openshift-velero
    name: managed-velero-operator
  - namespace: openshift-velero
    name: velero
  - namespace: openshift-backplane-srep
    name: UNIQUE_BACKPLANE_SERVICEACCOUNT_ID
  Service:
  - namespace: openshift-deployment-validation-operator
    name: deployment-validation-operator-metrics
  - namespace: openshift-monitoring
    name: sre-dns-latency-exporter
  - namespace: openshift-monitoring
    name: sre-ebs-iops-reporter
  - namespace: openshift-monitoring
    name: sre-stuck-ebs-vols
  - namespace: openshift-scanning
    name: loggerservice
  - namespace: openshift-security
    name: audit-exporter
  - namespace: openshift-validation-webhook
    name: validation-webhook
  AddonOperator:
  - name: addon-operator
  ValidatingWebhookConfiguration:
  - name: sre-hiveownership-validation
  - name: sre-namespace-validation
  - name: sre-pod-validation
  - name: sre-prometheusrule-validation
  - name: sre-regular-user-validation
  - name: sre-scc-validation
  - name: sre-techpreviewnoupgrade-validation
  DaemonSet:
  - namespace: openshift-monitoring
    name: sre-dns-latency-exporter
  - namespace: openshift-scanning
    name: logger
  - namespace: openshift-scanning
    name: scanner
  - namespace: openshift-security
    name: audit-exporter
  - namespace: openshift-suricata
    name: suricata
  - namespace: openshift-validation-webhook
    name: validation-webhook
  DeploymentConfig:
  - namespace: openshift-monitoring
    name: sre-ebs-iops-reporter
  - namespace: openshift-monitoring
    name: sre-stuck-ebs-vols
  ClusterRoleBinding:
  - name: aqua-scanner-binding
  - name: backplane-cluster-admin
  - name: backplane-impersonate-cluster-admin
  - name: bz1980755
  - name: configure-alertmanager-operator-prom
  - name: dedicated-admins-cluster
  - name: dedicated-admins-registry-cas-cluster
  - name: logger-clusterrolebinding
  - name: openshift-backplane-managed-scripts-reader
  - name: osd-cluster-admin
  - name: osd-cluster-ready
  - name: osd-delete-backplane-script-resources
  - name: osd-delete-ownerrefs-serviceaccounts
  - name: osd-patch-subscription-source
  - name: osd-rebalance-infra-nodes
  - name: pcap-dedicated-admins
  - name: splunk-forwarder-operator
  - name: splunk-forwarder-operator-clusterrolebinding
  - name: sre-pod-network-connectivity-check-pruner
  - name: sre-pruner-buildsdeploys-pruning
  - name: velero
  - name: webhook-validation
  ClusterRole:
  - name: backplane-cee-readers-cluster
  - name: backplane-impersonate-cluster-admin
  - name: backplane-readers-cluster
  - name: backplane-srep-admins-cluster
  - name: backplane-srep-admins-project
  - name: bz1980755
  - name: dedicated-admins-aggregate-cluster
  - name: dedicated-admins-aggregate-project
  - name: dedicated-admins-cluster
  - name: dedicated-admins-manage-operators
  - name: dedicated-admins-project
  - name: dedicated-admins-registry-cas-cluster
  - name: dedicated-readers
  - name: image-scanner
  - name: logger-clusterrole
  - name: openshift-backplane-managed-scripts-reader
  - name: openshift-splunk-forwarder-operator
  - name: osd-cluster-ready
  - name: osd-custom-domains-dedicated-admin-cluster
  - name: osd-delete-backplane-script-resources
  - name: osd-delete-backplane-serviceaccounts
  - name: osd-delete-ownerrefs-serviceaccounts
  - name: osd-get-namespace
  - name: osd-netnamespaces-dedicated-admin-cluster
  - name: osd-patch-subscription-source
  - name: osd-readers-aggregate
  - name: osd-rebalance-infra-nodes
  - name: osd-rebalance-infra-nodes-openshift-pod-rebalance
  - name: pcap-dedicated-admins
  - name: splunk-forwarder-operator
  - name: sre-allow-read-machine-info
  - name: sre-pruner-buildsdeploys-cr
  - name: webhook-validation-cr
  RoleBinding:
  - namespace: kube-system
    name: cloud-ingress-operator-cluster-config-v1-reader
  - namespace: kube-system
    name: managed-velero-operator-cluster-config-v1-reader
  - namespace: openshift-aqua
    name: dedicated-admins-openshift-aqua
  - namespace: openshift-backplane-managed-scripts
    name: backplane-cee-mustgather
  - namespace: openshift-backplane-managed-scripts
    name: backplane-srep-mustgather
  - namespace: openshift-backplane-managed-scripts
    name: osd-delete-backplane-script-resources
  - namespace: openshift-cloud-ingress-operator
    name: osd-rebalance-infra-nodes-openshift-pod-rebalance
  - namespace: openshift-codeready-workspaces
    name: dedicated-admins-openshift-codeready-workspaces
  - namespace: openshift-config
    name: dedicated-admins-project-request
  - namespace: openshift-config
    name: dedicated-admins-registry-cas-project
  - namespace: openshift-config
    name: muo-pullsecret-reader
  - namespace: openshift-config
    name: oao-openshiftconfig-reader
  - namespace: openshift-config
    name: osd-cluster-ready
  - namespace: openshift-custom-domains-operator
    name: osd-rebalance-infra-nodes-openshift-pod-rebalance
  - namespace: openshift-customer-monitoring
    name: dedicated-admins-openshift-customer-monitoring
  - namespace: openshift-customer-monitoring
    name: prometheus-k8s-openshift-customer-monitoring
  - namespace: openshift-dns
    name: dedicated-admins-openshift-dns
  - namespace: openshift-dns
    name: osd-rebalance-infra-nodes-openshift-dns
  - namespace: openshift-image-registry
    name: osd-rebalance-infra-nodes-openshift-pod-rebalance
  - namespace: openshift-ingress-operator
    name: cloud-ingress-operator
  - namespace: openshift-ingress
    name: cloud-ingress-operator
  - namespace: openshift-kube-apiserver
    name: cloud-ingress-operator
  - namespace: openshift-machine-api
    name: cloud-ingress-operator
  - namespace: openshift-logging
    name: admin-dedicated-admins
  - namespace: openshift-logging
    name: admin-system:serviceaccounts:dedicated-admin
  - namespace: openshift-logging
    name: openshift-logging-dedicated-admins
  - namespace: openshift-logging
    name: openshift-logging:serviceaccounts:dedicated-admin
  - namespace: openshift-machine-api
    name: osd-cluster-ready
  - namespace: openshift-machine-api
    name: sre-ebs-iops-reporter-read-machine-info
  - namespace: openshift-machine-api
    name: sre-stuck-ebs-vols-read-machine-info
  - namespace: openshift-managed-node-metadata-operator
    name: osd-rebalance-infra-nodes-openshift-pod-rebalance
  - namespace: openshift-machine-api
    name: osd-disable-cpms
  - namespace: openshift-marketplace
    name: dedicated-admins-openshift-marketplace
  - namespace: openshift-monitoring
    name: backplane-cee
  - namespace: openshift-monitoring
    name: muo-monitoring-reader
  - namespace: openshift-monitoring
    name: oao-monitoring-manager
  - namespace: openshift-monitoring
    name: osd-cluster-ready
  - namespace: openshift-monitoring
    name: osd-rebalance-infra-nodes-openshift-monitoring
  - namespace: openshift-monitoring
    name: osd-rebalance-infra-nodes-openshift-pod-rebalance
  - namespace: openshift-monitoring
    name: sre-dns-latency-exporter
  - namespace: openshift-monitoring
    name: sre-ebs-iops-reporter
  - namespace: openshift-monitoring
    name: sre-stuck-ebs-vols
  - namespace: openshift-must-gather-operator
    name: backplane-cee-mustgather
  - namespace: openshift-must-gather-operator
    name: backplane-srep-mustgather
  - namespace: openshift-must-gather-operator
    name: osd-rebalance-infra-nodes-openshift-pod-rebalance
  - namespace: openshift-network-diagnostics
    name: sre-pod-network-connectivity-check-pruner
  - namespace: openshift-network-operator
    name: osd-rebalance-infra-nodes-openshift-pod-rebalance
  - namespace: openshift-ocm-agent-operator
    name: osd-rebalance-infra-nodes-openshift-pod-rebalance
  - namespace: openshift-operators-redhat
    name: admin-dedicated-admins
  - namespace: openshift-operators-redhat
    name: admin-system:serviceaccounts:dedicated-admin
  - namespace: openshift-operators-redhat
    name: openshift-operators-redhat-dedicated-admins
  - namespace: openshift-operators-redhat
    name: openshift-operators-redhat:serviceaccounts:dedicated-admin
  - namespace: openshift-operators
    name: dedicated-admins-openshift-operators
  - namespace: openshift-osd-metrics
    name: osd-rebalance-infra-nodes-openshift-pod-rebalance
  - namespace: openshift-osd-metrics
    name: prometheus-k8s
  - namespace: openshift-rbac-permissions
    name: osd-rebalance-infra-nodes-openshift-pod-rebalance
  - namespace: openshift-rbac-permissions
    name: prometheus-k8s
  - namespace: openshift-route-monitor-operator
    name: osd-rebalance-infra-nodes-openshift-pod-rebalance
  - namespace: openshift-scanning
    name: scanner-rolebinding
  - namespace: openshift-security
    name: osd-rebalance-infra-nodes-openshift-security
  - namespace: openshift-security
    name: prometheus-k8s
  - namespace: openshift-splunk-forwarder-operator
    name: osd-rebalance-infra-nodes-openshift-pod-rebalance
  - namespace: openshift-suricata
    name: suricata-rolebinding
  - namespace: openshift-user-workload-monitoring
    name: dedicated-admins-uwm-config-create
  - namespace: openshift-user-workload-monitoring
    name: dedicated-admins-uwm-config-edit
  - namespace: openshift-user-workload-monitoring
    name: dedicated-admins-uwm-managed-am-secret
  - namespace: openshift-user-workload-monitoring
    name: osd-rebalance-infra-nodes-openshift-user-workload-monitoring
  - namespace: openshift-velero
    name: osd-rebalance-infra-nodes-openshift-pod-rebalance
  - namespace: openshift-velero
    name: prometheus-k8s
  Role:
  - namespace: kube-system
    name: cluster-config-v1-reader
  - namespace: kube-system
    name: cluster-config-v1-reader-cio
  - namespace: openshift-aqua
    name: dedicated-admins-openshift-aqua
  - namespace: openshift-backplane-managed-scripts
    name: backplane-cee-pcap-collector
  - namespace: openshift-backplane-managed-scripts
    name: backplane-srep-pcap-collector
  - namespace: openshift-backplane-managed-scripts
    name: osd-delete-backplane-script-resources
  - namespace: openshift-codeready-workspaces
    name: dedicated-admins-openshift-codeready-workspaces
  - namespace: openshift-config
    name: dedicated-admins-project-request
  - namespace: openshift-config
    name: dedicated-admins-registry-cas-project
  - namespace: openshift-config
    name: muo-pullsecret-reader
  - namespace: openshift-config
    name: oao-openshiftconfig-reader
  - namespace: openshift-config
    name: osd-cluster-ready
  - namespace: openshift-customer-monitoring
    name: dedicated-admins-openshift-customer-monitoring
  - namespace: openshift-customer-monitoring
    name: prometheus-k8s-openshift-customer-monitoring
  - namespace: openshift-dns
    name: dedicated-admins-openshift-dns
  - namespace: openshift-dns
    name: osd-rebalance-infra-nodes-openshift-dns
  - namespace: openshift-ingress-operator
    name: cloud-ingress-operator
  - namespace: openshift-ingress
    name: cloud-ingress-operator
  - namespace: openshift-kube-apiserver
    name: cloud-ingress-operator
  - namespace: openshift-machine-api
    name: cloud-ingress-operator
  - namespace: openshift-logging
    name: dedicated-admins-openshift-logging
  - namespace: openshift-machine-api
    name: osd-cluster-ready
  - namespace: openshift-machine-api
    name: osd-disable-cpms
  - namespace: openshift-marketplace
    name: dedicated-admins-openshift-marketplace
  - namespace: openshift-monitoring
    name: backplane-cee
  - namespace: openshift-monitoring
    name: muo-monitoring-reader
  - namespace: openshift-monitoring
    name: oao-monitoring-manager
  - namespace: openshift-monitoring
    name: osd-cluster-ready
  - namespace: openshift-monitoring
    name: osd-rebalance-infra-nodes-openshift-monitoring
  - namespace: openshift-must-gather-operator
    name: backplane-cee-mustgather
  - namespace: openshift-must-gather-operator
    name: backplane-srep-mustgather
  - namespace: openshift-network-diagnostics
    name: sre-pod-network-connectivity-check-pruner
  - namespace: openshift-operators
    name: dedicated-admins-openshift-operators
  - namespace: openshift-osd-metrics
    name: prometheus-k8s
  - namespace: openshift-rbac-permissions
    name: prometheus-k8s
  - namespace: openshift-scanning
    name: scanner-role
  - namespace: openshift-security
    name: osd-rebalance-infra-nodes-openshift-security
  - namespace: openshift-security
    name: prometheus-k8s
  - namespace: openshift-suricata
    name: suricata-role
  - namespace: openshift-user-workload-monitoring
    name: dedicated-admins-user-workload-monitoring-create-cm
  - namespace: openshift-user-workload-monitoring
    name: dedicated-admins-user-workload-monitoring-manage-am-secret
  - namespace: openshift-user-workload-monitoring
    name: osd-rebalance-infra-nodes-openshift-user-workload-monitoring
  - namespace: openshift-velero
    name: prometheus-k8s
  CronJob:
  - namespace: openshift-backplane-managed-scripts
    name: osd-delete-backplane-script-resources
  - namespace: openshift-backplane-srep
    name: osd-delete-ownerrefs-serviceaccounts
  - namespace: openshift-backplane
    name: osd-delete-backplane-serviceaccounts
  - namespace: openshift-machine-api
    name: osd-disable-cpms
  - namespace: openshift-marketplace
    name: osd-patch-subscription-source
  - namespace: openshift-monitoring
    name: osd-rebalance-infra-nodes
  - namespace: openshift-network-diagnostics
    name: sre-pod-network-connectivity-check-pruner
  - namespace: openshift-sre-pruning
    name: builds-pruner
  - namespace: openshift-sre-pruning
    name: bz1980755
  - namespace: openshift-sre-pruning
    name: deployments-pruner
  - namespace: openshift-suricata
    name: ids-tester
  Job:
  - namespace: openshift-monitoring
    name: osd-cluster-ready
  CredentialsRequest:
  - namespace: openshift-cloud-ingress-operator
    name: cloud-ingress-operator-credentials-aws
  - namespace: openshift-cloud-ingress-operator
    name: cloud-ingress-operator-credentials-gcp
  - namespace: openshift-monitoring
    name: sre-ebs-iops-reporter-aws-credentials
  - namespace: openshift-monitoring
    name: sre-stuck-ebs-vols-aws-credentials
  - namespace: openshift-velero
    name: managed-velero-operator-iam-credentials-aws
  - namespace: openshift-velero
    name: managed-velero-operator-iam-credentials-gcp
  APIScheme:
  - namespace: openshift-cloud-ingress-operator
    name: rh-api
  PublishingStrategy:
  - namespace: openshift-cloud-ingress-operator
    name: publishingstrategy
  ScanSettingBinding:
  - namespace: openshift-compliance
    name: fedramp-high-ocp
  - namespace: openshift-compliance
    name: fedramp-high-rhcos
  ScanSetting:
  - namespace: openshift-compliance
    name: osd
  TailoredProfile:
  - namespace: openshift-compliance
    name: rhcos4-high-rosa
  OAuth:
  - name: cluster
  EndpointSlice:
  - namespace: openshift-deployment-validation-operator
    name: deployment-validation-operator-metrics-rhtwg
  - namespace: openshift-monitoring
    name: sre-dns-latency-exporter-4cw9r
  - namespace: openshift-monitoring
    name: sre-ebs-iops-reporter-6tx5g
  - namespace: openshift-monitoring
    name: sre-stuck-ebs-vols-gmdhs
  - namespace: openshift-scanning
    name: loggerservice-zprbq
  - namespace: openshift-security
    name: audit-exporter-nqfdk
  - namespace: openshift-validation-webhook
    name: validation-webhook-97b8t
  FileIntegrity:
  - namespace: openshift-file-integrity
    name: osd-fileintegrity
  MachineHealthCheck:
  - namespace: openshift-machine-api
    name: srep-infra-healthcheck
  - namespace: openshift-machine-api
    name: srep-metal-worker-healthcheck
  - namespace: openshift-machine-api
    name: srep-worker-healthcheck
  MachineSet:
  - namespace: openshift-machine-api
    name: sbasabat-mc-qhqkn-infra-us-east-1a
  - namespace: openshift-machine-api
    name: sbasabat-mc-qhqkn-worker-us-east-1a
  ContainerRuntimeConfig:
  - name: custom-crio
  KubeletConfig:
  - name: custom-kubelet
  MachineConfig:
  - name: 00-master-chrony
  - name: 00-worker-chrony
  SubjectPermission:
  - namespace: openshift-rbac-permissions
    name: backplane-cee
  - namespace: openshift-rbac-permissions
    name: backplane-csa
  - namespace: openshift-rbac-permissions
    name: backplane-cse
  - namespace: openshift-rbac-permissions
    name: backplane-csm
  - namespace: openshift-rbac-permissions
    name: backplane-mobb
  - namespace: openshift-rbac-permissions
    name: backplane-srep
  - namespace: openshift-rbac-permissions
    name: backplane-tam
  - namespace: openshift-rbac-permissions
    name: dedicated-admin-serviceaccounts
  - namespace: openshift-rbac-permissions
    name: dedicated-admin-serviceaccounts-core-ns
  - namespace: openshift-rbac-permissions
    name: dedicated-admins
  - namespace: openshift-rbac-permissions
    name: dedicated-admins-alert-routing-edit
  - namespace: openshift-rbac-permissions
    name: dedicated-admins-core-ns
  - namespace: openshift-rbac-permissions
    name: dedicated-admins-customer-monitoring
  - namespace: openshift-rbac-permissions
    name: osd-delete-backplane-serviceaccounts
  VeleroInstall:
  - namespace: openshift-velero
    name: cluster
  PrometheusRule:
  - namespace: openshift-monitoring
    name: rhmi-sre-cluster-admins
  - namespace: openshift-monitoring
    name: rhoam-sre-cluster-admins
  - namespace: openshift-monitoring
    name: sre-alertmanager-silences-active
  - namespace: openshift-monitoring
    name: sre-alerts-stuck-builds
  - namespace: openshift-monitoring
    name: sre-alerts-stuck-volumes
  - namespace: openshift-monitoring
    name: sre-cloud-ingress-operator-offline-alerts
  - namespace: openshift-monitoring
    name: sre-avo-pendingacceptance
  - namespace: openshift-monitoring
    name: sre-configure-alertmanager-operator-offline-alerts
  - namespace: openshift-monitoring
    name: sre-control-plane-resizing-alerts
  - namespace: openshift-monitoring
    name: sre-dns-alerts
  - namespace: openshift-monitoring
    name: sre-ebs-iops-burstbalance
  - namespace: openshift-monitoring
    name: sre-elasticsearch-jobs
  - namespace: openshift-monitoring
    name: sre-elasticsearch-managed-notification-alerts
  - namespace: openshift-monitoring
    name: sre-excessive-memory
  - namespace: openshift-monitoring
    name: sre-fr-alerts-low-disk-space
  - namespace: openshift-monitoring
    name: sre-haproxy-reload-fail
  - namespace: openshift-monitoring
    name: sre-internal-slo-recording-rules
  - namespace: openshift-monitoring
    name: sre-kubequotaexceeded
  - namespace: openshift-monitoring
    name: sre-leader-election-master-status-alerts
  - namespace: openshift-monitoring
    name: sre-managed-kube-apiserver-missing-on-node
  - namespace: openshift-monitoring
    name: sre-managed-kube-controller-manager-missing-on-node
  - namespace: openshift-monitoring
    name: sre-managed-kube-scheduler-missing-on-node
  - namespace: openshift-monitoring
    name: sre-managed-node-metadata-operator-alerts
  - namespace: openshift-monitoring
    name: sre-managed-notification-alerts
  - namespace: openshift-monitoring
    name: sre-managed-upgrade-operator-alerts
  - namespace: openshift-monitoring
    name: sre-managed-velero-operator-alerts
  - namespace: openshift-monitoring
    name: sre-node-unschedulable
  - namespace: openshift-monitoring
    name: sre-oauth-server
  - namespace: openshift-monitoring
    name: sre-pending-csr-alert
  - namespace: openshift-monitoring
    name: sre-proxy-managed-notification-alerts
  - namespace: openshift-monitoring
    name: sre-pruning
  - namespace: openshift-monitoring
    name: sre-pv
  - namespace: openshift-monitoring
    name: sre-router-health
  - namespace: openshift-monitoring
    name: sre-runaway-sdn-preventing-container-creation
  - namespace: openshift-monitoring
    name: sre-slo-recording-rules
  - namespace: openshift-monitoring
    name: sre-telemeter-client
  - namespace: openshift-monitoring
    name: sre-telemetry-managed-labels-recording-rules
  - namespace: openshift-monitoring
    name: sre-upgrade-send-managed-notification-alerts
  - namespace: openshift-monitoring
    name: sre-uptime-sla
  ServiceMonitor:
  - namespace: openshift-monitoring
    name: sre-dns-latency-exporter
  - namespace: openshift-monitoring
    name: sre-ebs-iops-reporter
  - namespace: openshift-monitoring
    name: sre-stuck-ebs-vols
  ClusterUrlMonitor:
  - namespace: openshift-route-monitor-operator
    name: api
  RouteMonitor:
  - namespace: openshift-route-monitor-operator
    name: console
  NetworkPolicy:
  - namespace: openshift-deployment-validation-operator
    name: allow-from-openshift-insights
  - namespace: openshift-deployment-validation-operator
    name: allow-from-openshift-olm
  ManagedNotification:
  - namespace: openshift-ocm-agent-operator
    name: sre-elasticsearch-managed-notifications
  - namespace: openshift-ocm-agent-operator
    name: sre-managed-notifications
  - namespace: openshift-ocm-agent-operator
    name: sre-proxy-managed-notifications
  - namespace: openshift-ocm-agent-operator
    name: sre-upgrade-managed-notifications
  OcmAgent:
  - namespace: openshift-ocm-agent-operator
    name: ocmagent
  - namespace: openshift-security
    name: audit-exporter
  Console:
  - name: cluster
  CatalogSource:
  - namespace: openshift-addon-operator
    name: addon-operator-catalog
  - namespace: openshift-cloud-ingress-operator
    name: cloud-ingress-operator-registry
  - namespace: openshift-compliance
    name: compliance-operator-registry
  - namespace: openshift-container-security
    name: container-security-operator-registry
  - namespace: openshift-custom-domains-operator
    name: custom-domains-operator-registry
  - namespace: openshift-deployment-validation-operator
    name: deployment-validation-operator-catalog
  - namespace: openshift-managed-node-metadata-operator
    name: managed-node-metadata-operator-registry
  - namespace: openshift-file-integrity
    name: file-integrity-operator-registry
  - namespace: openshift-managed-upgrade-operator
    name: managed-upgrade-operator-catalog
  - namespace: openshift-monitoring
    name: configure-alertmanager-operator-registry
  - namespace: openshift-must-gather-operator
    name: must-gather-operator-registry
  - namespace: openshift-observability-operator
    name: observability-operator-catalog
  - namespace: openshift-ocm-agent-operator
    name: ocm-agent-operator-registry
  - namespace: openshift-osd-metrics
    name: osd-metrics-exporter-registry
  - namespace: openshift-rbac-permissions
    name: rbac-permissions-operator-registry
  - namespace: openshift-route-monitor-operator
    name: route-monitor-operator-registry
  - namespace: openshift-splunk-forwarder-operator
    name: splunk-forwarder-operator-catalog
  - namespace: openshift-velero
    name: managed-velero-operator-registry
  OperatorGroup:
  - namespace: openshift-addon-operator
    name: addon-operator-og
  - namespace: openshift-aqua
    name: openshift-aqua
  - namespace: openshift-cloud-ingress-operator
    name: cloud-ingress-operator
  - namespace: openshift-codeready-workspaces
    name: openshift-codeready-workspaces
  - namespace: openshift-compliance
    name: compliance-operator
  - namespace: openshift-container-security
    name: container-security-operator
  - namespace: openshift-custom-domains-operator
    name: custom-domains-operator
  - namespace: openshift-customer-monitoring
    name: openshift-customer-monitoring
  - namespace: openshift-deployment-validation-operator
    name: deployment-validation-operator-og
  - namespace: openshift-managed-node-metadata-operator
    name: managed-node-metadata-operator
  - namespace: openshift-file-integrity
    name: file-integrity-operator
  - namespace: openshift-logging
    name: openshift-logging
  - namespace: openshift-managed-upgrade-operator
    name: managed-upgrade-operator-og
  - namespace: openshift-must-gather-operator
    name: must-gather-operator
  - namespace: openshift-observability-operator
    name: observability-operator-og
  - namespace: openshift-ocm-agent-operator
    name: ocm-agent-operator-og
  - namespace: openshift-osd-metrics
    name: osd-metrics-exporter
  - namespace: openshift-rbac-permissions
    name: rbac-permissions-operator
  - namespace: openshift-route-monitor-operator
    name: route-monitor-operator
  - namespace: openshift-splunk-forwarder-operator
    name: splunk-forwarder-operator-og
  - namespace: openshift-velero
    name: managed-velero-operator
  Subscription:
  - namespace: openshift-addon-operator
    name: addon-operator
  - namespace: openshift-cloud-ingress-operator
    name: cloud-ingress-operator
  - namespace: openshift-compliance
    name: compliance-operator-sub
  - namespace: openshift-container-security
    name: container-security-operator-sub
  - namespace: openshift-custom-domains-operator
    name: custom-domains-operator
  - namespace: openshift-deployment-validation-operator
    name: deployment-validation-operator
  - namespace: openshift-managed-node-metadata-operator
    name: managed-node-metadata-operator
  - namespace: openshift-file-integrity
    name: file-integrity-operator-sub
  - namespace: openshift-managed-upgrade-operator
    name: managed-upgrade-operator
  - namespace: openshift-monitoring
    name: configure-alertmanager-operator
  - namespace: openshift-must-gather-operator
    name: must-gather-operator
  - namespace: openshift-observability-operator
    name: observability-operator
  - namespace: openshift-ocm-agent-operator
    name: ocm-agent-operator
  - namespace: openshift-osd-metrics
    name: osd-metrics-exporter
  - namespace: openshift-rbac-permissions
    name: rbac-permissions-operator
  - namespace: openshift-route-monitor-operator
    name: route-monitor-operator
  - namespace: openshift-splunk-forwarder-operator
    name: openshift-splunk-forwarder-operator
  - namespace: openshift-velero
    name: managed-velero-operator
  PackageManifest:
  - namespace: openshift-splunk-forwarder-operator
    name: splunk-forwarder-operator
  - namespace: openshift-addon-operator
    name: addon-operator
  - namespace: openshift-rbac-permissions
    name: rbac-permissions-operator
  - namespace: openshift-cloud-ingress-operator
    name: cloud-ingress-operator
  - namespace: openshift-managed-node-metadata-operator
    name: managed-node-metadata-operator
  - namespace: openshift-velero
    name: managed-velero-operator
  - namespace: openshift-deployment-validation-operator
    name: managed-upgrade-operator
  - namespace: openshift-managed-upgrade-operator
    name: managed-upgrade-operator
  - namespace: openshift-container-security
    name: container-security-operator
  - namespace: openshift-route-monitor-operator
    name: route-monitor-operator
  - namespace: openshift-file-integrity
    name: file-integrity-operator
  - namespace: openshift-custom-domains-operator
    name: managed-node-metadata-operator
  - namespace: openshift-route-monitor-operator
    name: custom-domains-operator
  - namespace: openshift-managed-upgrade-operator
    name: managed-upgrade-operator
  - namespace: openshift-ocm-agent-operator
    name: ocm-agent-operator
  - namespace: openshift-observability-operator
    name: observability-operator
  - namespace: openshift-monitoring
    name: configure-alertmanager-operator
  - namespace: openshift-must-gather-operator
    name: deployment-validation-operator
  - namespace: openshift-osd-metrics
    name: osd-metrics-exporter
  - namespace: openshift-compliance
    name: compliance-operator
  - namespace: openshift-rbac-permissions
    name: rbac-permissions-operator
  Status:
  - {}
  Project:
  - name: dedicated-admin
  - name: openshift-addon-operator
  - name: openshift-aqua
  - name: openshift-backplane
  - name: openshift-backplane-cee
  - name: openshift-backplane-csa
  - name: openshift-backplane-cse
  - name: openshift-backplane-csm
  - name: openshift-backplane-managed-scripts
  - name: openshift-backplane-mobb
  - name: openshift-backplane-srep
  - name: openshift-backplane-tam
  - name: openshift-cloud-ingress-operator
  - name: openshift-codeready-workspaces
  - name: openshift-compliance
  - name: openshift-container-security
  - name: openshift-custom-domains-operator
  - name: openshift-customer-monitoring
  - name: openshift-deployment-validation-operator
  - name: openshift-managed-node-metadata-operator
  - name: openshift-file-integrity
  - name: openshift-logging
  - name: openshift-managed-upgrade-operator
  - name: openshift-must-gather-operator
  - name: openshift-observability-operator
  - name: openshift-ocm-agent-operator
  - name: openshift-operators-redhat
  - name: openshift-osd-metrics
  - name: openshift-rbac-permissions
  - name: openshift-route-monitor-operator
  - name: openshift-scanning
  - name: openshift-security
  - name: openshift-splunk-forwarder-operator
  - name: openshift-sre-pruning
  - name: openshift-suricata
  - name: openshift-validation-webhook
  - name: openshift-velero
  ClusterResourceQuota:
  - name: loadbalancer-quota
  - name: persistent-volume-quota
  SecurityContextConstraints:
  - name: osd-scanning-scc
  - name: osd-suricata-scc
  - name: pcap-dedicated-admins
  - name: splunkforwarder
  SplunkForwarder:
  - namespace: openshift-security
    name: splunkforwarder
  Group:
  - name: cluster-admins
  - name: dedicated-admins
  User:
  - name: backplane-cluster-admin
  Backup:
  - namespace: openshift-velero
    name: daily-full-backup-20221123112305
  - namespace: openshift-velero
    name: daily-full-backup-20221125042537
  - namespace: openshift-velero
    name: daily-full-backup-20221126010038
  - namespace: openshift-velero
    name: daily-full-backup-20221127010039
  - namespace: openshift-velero
    name: daily-full-backup-20221128010040
  - namespace: openshift-velero
    name: daily-full-backup-20221129050847
  - namespace: openshift-velero
    name: hourly-object-backup-20221128051740
  - namespace: openshift-velero
    name: hourly-object-backup-20221128061740
  - namespace: openshift-velero
    name: hourly-object-backup-20221128071740
  - namespace: openshift-velero
    name: hourly-object-backup-20221128081740
  - namespace: openshift-velero
    name: hourly-object-backup-20221128091740
  - namespace: openshift-velero
    name: hourly-object-backup-20221129050852
  - namespace: openshift-velero
    name: hourly-object-backup-20221129051747
  - namespace: openshift-velero
    name: weekly-full-backup-20221116184315
  - namespace: openshift-velero
    name: weekly-full-backup-20221121033854
  - namespace: openshift-velero
    name: weekly-full-backup-20221128020040
  Schedule:
  - namespace: openshift-velero
    name: daily-full-backup
  - namespace: openshift-velero
    name: hourly-object-backup
  - namespace: openshift-velero
    name: weekly-full-backup

8.12.3. Red Hat OpenShift Service on AWS core namespaces

Red Hat OpenShift Service on AWS core namespaces are installed by default during cluster installation.

Example 8.2. List of core namespaces

apiVersion: v1
kind: ConfigMap
metadata:
  name: ocp-namespaces
  namespace: openshift-monitoring
data:
  managed_namespaces.yaml: |
    Resources:
      Namespace:
      - name: kube-system
      - name: openshift-apiserver
      - name: openshift-apiserver-operator
      - name: openshift-authentication
      - name: openshift-authentication-operator
      - name: openshift-cloud-controller-manager
      - name: openshift-cloud-controller-manager-operator
      - name: openshift-cloud-credential-operator
      - name: openshift-cloud-network-config-controller
      - name: openshift-cluster-api
      - name: openshift-cluster-csi-drivers
      - name: openshift-cluster-machine-approver
      - name: openshift-cluster-node-tuning-operator
      - name: openshift-cluster-samples-operator
      - name: openshift-cluster-storage-operator
      - name: openshift-config
      - name: openshift-config-managed
      - name: openshift-config-operator
      - name: openshift-console
      - name: openshift-console-operator
      - name: openshift-console-user-settings
      - name: openshift-controller-manager
      - name: openshift-controller-manager-operator
      - name: openshift-dns
      - name: openshift-dns-operator
      - name: openshift-etcd
      - name: openshift-etcd-operator
      - name: openshift-host-network
      - name: openshift-image-registry
      - name: openshift-ingress
      - name: openshift-ingress-canary
      - name: openshift-ingress-operator
      - name: openshift-insights
      - name: openshift-kni-infra
      - name: openshift-kube-apiserver
      - name: openshift-kube-apiserver-operator
      - name: openshift-kube-controller-manager
      - name: openshift-kube-controller-manager-operator
      - name: openshift-kube-scheduler
      - name: openshift-kube-scheduler-operator
      - name: openshift-kube-storage-version-migrator
      - name: openshift-kube-storage-version-migrator-operator
      - name: openshift-machine-api
      - name: openshift-machine-config-operator
      - name: openshift-marketplace
      - name: openshift-monitoring
      - name: openshift-multus
      - name: openshift-network-diagnostics
      - name: openshift-network-operator
      - name: openshift-nutanix-infra
      - name: openshift-oauth-apiserver
      - name: openshift-openstack-infra
      - name: openshift-operator-lifecycle-manager
      - name: openshift-operators
      - name: openshift-ovirt-infra
      - name: openshift-sdn
      - name: openshift-ovn-kubernetes
      - name: openshift-platform-operators
      - name: openshift-route-controller-manager
      - name: openshift-service-ca
      - name: openshift-service-ca-operator
      - name: openshift-user-workload-monitoring
      - name: openshift-vsphere-infra

8.12.4. Red Hat OpenShift Service on AWS add-on namespaces

Red Hat OpenShift Service on AWS add-ons are services available for installation after cluster installation. These additional services include Red Hat OpenShift Dev Spaces, Red Hat OpenShift API Management, and Cluster Logging Operator. Any changes to resources within the following namespaces can be overridden by the add-on during upgrades, which can lead to unsupported configurations for the add-on functionality.

Example 8.3. List of add-on managed namespaces

addon-namespaces:
  ocs-converged-dev: openshift-storage
  managed-api-service-internal: redhat-rhoami-operator
  codeready-workspaces-operator: codeready-workspaces-operator
  managed-odh: redhat-ods-operator
  codeready-workspaces-operator-qe: codeready-workspaces-operator-qe
  integreatly-operator: redhat-rhmi-operator
  nvidia-gpu-addon: redhat-nvidia-gpu-addon
  integreatly-operator-internal: redhat-rhmi-operator
  rhoams: redhat-rhoam-operator
  ocs-converged: openshift-storage
  addon-operator: redhat-addon-operator
  prow-operator: prow
  cluster-logging-operator: openshift-logging
  advanced-cluster-management: redhat-open-cluster-management
  cert-manager-operator: redhat-cert-manager-operator
  dba-operator: addon-dba-operator
  reference-addon: redhat-reference-addon
  ocm-addon-test-operator: redhat-ocm-addon-test-operator

8.12.5. Red Hat OpenShift Service on AWS validating webhooks

Red Hat OpenShift Service on AWS validating webhooks are a set of dynamic admission controls maintained by the OpenShift SRE team. These HTTP callbacks, also known as webhooks, are called for various types of requests to ensure cluster stability. The following list describes the various webhooks with rules containing the registered operations and resources that are controlled. Any attempt to circumvent these validating webhooks could affect the stability and supportability of the cluster.

Example 8.4. List of validating webhooks

[
  {
    "webhookName": "clusterlogging-validation",
    "rules": [
      {
        "operations": [
          "CREATE",
          "UPDATE"
        ],
        "apiGroups": [
          "logging.openshift.io"
        ],
        "apiVersions": [
          "v1"
        ],
        "resources": [
          "clusterloggings"
        ],
        "scope": "Namespaced"
      }
    ],
    "documentString": "Managed OpenShift Customers may set log retention outside the allowed range of 0-7 days"
  },
  {
    "webhookName": "clusterrolebindings-validation",
    "rules": [
      {
        "operations": [
          "DELETE"
        ],
        "apiGroups": [
          "rbac.authorization.k8s.io"
        ],
        "apiVersions": [
          "v1"
        ],
        "resources": [
          "clusterrolebindings"
        ],
        "scope": "Cluster"
      }
    ],
    "documentString": "Managed OpenShift Customers may not delete the cluster role bindings under the managed namespaces: (^openshift-.*|kube-system)"
  },
  {
    "webhookName": "customresourcedefinitions-validation",
    "rules": [
      {
        "operations": [
          "CREATE",
          "UPDATE",
          "DELETE"
        ],
        "apiGroups": [
          "apiextensions.k8s.io"
        ],
        "apiVersions": [
          "*"
        ],
        "resources": [
          "customresourcedefinitions"
        ],
        "scope": "Cluster"
      }
    ],
    "documentString": "Managed OpenShift Customers may not change CustomResourceDefinitions managed by Red Hat."
  },
  {
    "webhookName": "hiveownership-validation",
    "rules": [
      {
        "operations": [
          "UPDATE",
          "DELETE"
        ],
        "apiGroups": [
          "quota.openshift.io"
        ],
        "apiVersions": [
          "*"
        ],
        "resources": [
          "clusterresourcequotas"
        ],
        "scope": "Cluster"
      }
    ],
    "webhookObjectSelector": {
      "matchLabels": {
        "hive.openshift.io/managed": "true"
      }
    },
    "documentString": "Managed OpenShift customers may not edit certain managed resources. A managed resource has a \"hive.openshift.io/managed\": \"true\" label."
  },
  {
    "webhookName": "imagecontentpolicies-validation",
    "rules": [
      {
        "operations": [
          "CREATE",
          "UPDATE"
        ],
        "apiGroups": [
          "config.openshift.io"
        ],
        "apiVersions": [
          "*"
        ],
        "resources": [
          "imagedigestmirrorsets",
          "imagetagmirrorsets"
        ],
        "scope": "Cluster"
      },
      {
        "operations": [
          "CREATE",
          "UPDATE"
        ],
        "apiGroups": [
          "operator.openshift.io"
        ],
        "apiVersions": [
          "*"
        ],
        "resources": [
          "imagecontentsourcepolicies"
        ],
        "scope": "Cluster"
      }
    ],
    "documentString": "Managed OpenShift customers may not create ImageContentSourcePolicy, ImageDigestMirrorSet, or ImageTagMirrorSet resources that configure mirrors that would conflict with system registries (e.g. quay.io, registry.redhat.io, registry.access.redhat.com, etc). For more details, see https://docs.openshift.com/"
  },
  {
    "webhookName": "ingress-config-validation",
    "rules": [
      {
        "operations": [
          "CREATE",
          "UPDATE",
          "DELETE"
        ],
        "apiGroups": [
          "config.openshift.io"
        ],
        "apiVersions": [
          "*"
        ],
        "resources": [
          "ingresses"
        ],
        "scope": "Cluster"
      }
    ],
    "documentString": "Managed OpenShift customers may not modify ingress config resources because it can can degrade cluster operators and can interfere with OpenShift SRE monitoring."
  },
  {
    "webhookName": "ingresscontroller-validation",
    "rules": [
      {
        "operations": [
          "CREATE",
          "UPDATE"
        ],
        "apiGroups": [
          "operator.openshift.io"
        ],
        "apiVersions": [
          "*"
        ],
        "resources": [
          "ingresscontroller",
          "ingresscontrollers"
        ],
        "scope": "Namespaced"
      }
    ],
    "documentString": "Managed OpenShift Customer may create IngressControllers without necessary taints. This can cause those workloads to be provisioned on infra or master nodes."
  },
  {
    "webhookName": "namespace-validation",
    "rules": [
      {
        "operations": [
          "CREATE",
          "UPDATE",
          "DELETE"
        ],
        "apiGroups": [
          ""
        ],
        "apiVersions": [
          "*"
        ],
        "resources": [
          "namespaces"
        ],
        "scope": "Cluster"
      }
    ],
    "documentString": "Managed OpenShift Customers may not modify namespaces specified in the [openshift-monitoring/managed-namespaces openshift-monitoring/ocp-namespaces] ConfigMaps because customer workloads should be placed in customer-created namespaces. Customers may not create namespaces identified by this regular expression (^com$|^io$|^in$) because it could interfere with critical DNS resolution. Additionally, customers may not set or change the values of these Namespace labels [managed.openshift.io/storage-pv-quota-exempt managed.openshift.io/service-lb-quota-exempt]."
  },
  {
    "webhookName": "networkpolicies-validation",
    "rules": [
      {
        "operations": [
          "CREATE",
          "UPDATE",
          "DELETE"
        ],
        "apiGroups": [
          "networking.k8s.io"
        ],
        "apiVersions": [
          "*"
        ],
        "resources": [
          "networkpolicies"
        ],
        "scope": "Namespaced"
      }
    ],
    "documentString": "Managed OpenShift Customers may not create NetworkPolicies in namespaces managed by Red Hat."
  },
  {
    "webhookName": "node-validation-osd",
    "rules": [
      {
        "operations": [
          "CREATE",
          "UPDATE",
          "DELETE"
        ],
        "apiGroups": [
          ""
        ],
        "apiVersions": [
          "*"
        ],
        "resources": [
          "nodes",
          "nodes/*"
        ],
        "scope": "*"
      }
    ],
    "documentString": "Managed OpenShift customers may not alter Node objects."
  },
  {
    "webhookName": "pod-validation",
    "rules": [
      {
        "operations": [
          "*"
        ],
        "apiGroups": [
          "v1"
        ],
        "apiVersions": [
          "*"
        ],
        "resources": [
          "pods"
        ],
        "scope": "Namespaced"
      }
    ],
    "documentString": "Managed OpenShift Customers may use tolerations on Pods that could cause those Pods to be scheduled on infra or master nodes."
  },
  {
    "webhookName": "prometheusrule-validation",
    "rules": [
      {
        "operations": [
          "CREATE",
          "UPDATE",
          "DELETE"
        ],
        "apiGroups": [
          "monitoring.coreos.com"
        ],
        "apiVersions": [
          "*"
        ],
        "resources": [
          "prometheusrules"
        ],
        "scope": "Namespaced"
      }
    ],
    "documentString": "Managed OpenShift Customers may not create PrometheusRule in namespaces managed by Red Hat."
  },
  {
    "webhookName": "regular-user-validation",
    "rules": [
      {
        "operations": [
          "*"
        ],
        "apiGroups": [
          "cloudcredential.openshift.io",
          "machine.openshift.io",
          "admissionregistration.k8s.io",
          "addons.managed.openshift.io",
          "cloudingress.managed.openshift.io",
          "managed.openshift.io",
          "ocmagent.managed.openshift.io",
          "splunkforwarder.managed.openshift.io",
          "upgrade.managed.openshift.io"
        ],
        "apiVersions": [
          "*"
        ],
        "resources": [
          "*/*"
        ],
        "scope": "*"
      },
      {
        "operations": [
          "*"
        ],
        "apiGroups": [
          "autoscaling.openshift.io"
        ],
        "apiVersions": [
          "*"
        ],
        "resources": [
          "clusterautoscalers",
          "machineautoscalers"
        ],
        "scope": "*"
      },
      {
        "operations": [
          "*"
        ],
        "apiGroups": [
          "config.openshift.io"
        ],
        "apiVersions": [
          "*"
        ],
        "resources": [
          "clusterversions",
          "clusterversions/status",
          "schedulers",
          "apiservers",
          "proxies"
        ],
        "scope": "*"
      },
      {
        "operations": [
          "CREATE",
          "UPDATE",
          "DELETE"
        ],
        "apiGroups": [
          ""
        ],
        "apiVersions": [
          "*"
        ],
        "resources": [
          "configmaps"
        ],
        "scope": "*"
      },
      {
        "operations": [
          "*"
        ],
        "apiGroups": [
          "machineconfiguration.openshift.io"
        ],
        "apiVersions": [
          "*"
        ],
        "resources": [
          "machineconfigs",
          "machineconfigpools"
        ],
        "scope": "*"
      },
      {
        "operations": [
          "*"
        ],
        "apiGroups": [
          "operator.openshift.io"
        ],
        "apiVersions": [
          "*"
        ],
        "resources": [
          "kubeapiservers",
          "openshiftapiservers"
        ],
        "scope": "*"
      },
      {
        "operations": [
          "*"
        ],
        "apiGroups": [
          "managed.openshift.io"
        ],
        "apiVersions": [
          "*"
        ],
        "resources": [
          "subjectpermissions",
          "subjectpermissions/*"
        ],
        "scope": "*"
      },
      {
        "operations": [
          "*"
        ],
        "apiGroups": [
          "network.openshift.io"
        ],
        "apiVersions": [
          "*"
        ],
        "resources": [
          "netnamespaces",
          "netnamespaces/*"
        ],
        "scope": "*"
      }
    ],
    "documentString": "Managed OpenShift customers may not manage any objects in the following APIGroups [autoscaling.openshift.io network.openshift.io machine.openshift.io admissionregistration.k8s.io addons.managed.openshift.io cloudingress.managed.openshift.io splunkforwarder.managed.openshift.io upgrade.managed.openshift.io managed.openshift.io ocmagent.managed.openshift.io config.openshift.io machineconfiguration.openshift.io operator.openshift.io cloudcredential.openshift.io], nor may Managed OpenShift customers alter the APIServer, KubeAPIServer, OpenShiftAPIServer, ClusterVersion, Proxy or SubjectPermission objects."
  },
  {
    "webhookName": "scc-validation",
    "rules": [
      {
        "operations": [
          "UPDATE",
          "DELETE"
        ],
        "apiGroups": [
          "security.openshift.io"
        ],
        "apiVersions": [
          "*"
        ],
        "resources": [
          "securitycontextconstraints"
        ],
        "scope": "Cluster"
      }
    ],
    "documentString": "Managed OpenShift Customers may not modify the following default SCCs: [anyuid hostaccess hostmount-anyuid hostnetwork hostnetwork-v2 node-exporter nonroot nonroot-v2 privileged restricted restricted-v2]"
  },
  {
    "webhookName": "sdn-migration-validation",
    "rules": [
      {
        "operations": [
          "UPDATE"
        ],
        "apiGroups": [
          "config.openshift.io"
        ],
        "apiVersions": [
          "*"
        ],
        "resources": [
          "networks"
        ],
        "scope": "Cluster"
      }
    ],
    "documentString": "Managed OpenShift customers may not modify the network config type because it can can degrade cluster operators and can interfere with OpenShift SRE monitoring."
  },
  {
    "webhookName": "service-mutation",
    "rules": [
      {
        "operations": [
          "CREATE",
          "UPDATE"
        ],
        "apiGroups": [
          ""
        ],
        "apiVersions": [
          "v1"
        ],
        "resources": [
          "services"
        ],
        "scope": "Namespaced"
      }
    ],
    "documentString": "LoadBalancer-type services on Managed OpenShift clusters must contain an additional annotation for managed policy compliance."
  },
  {
    "webhookName": "serviceaccount-validation",
    "rules": [
      {
        "operations": [
          "DELETE"
        ],
        "apiGroups": [
          ""
        ],
        "apiVersions": [
          "v1"
        ],
        "resources": [
          "serviceaccounts"
        ],
        "scope": "Namespaced"
      }
    ],
    "documentString": "Managed OpenShift Customers may not delete the service accounts under the managed namespaces。"
  },
  {
    "webhookName": "techpreviewnoupgrade-validation",
    "rules": [
      {
        "operations": [
          "CREATE",
          "UPDATE"
        ],
        "apiGroups": [
          "config.openshift.io"
        ],
        "apiVersions": [
          "*"
        ],
        "resources": [
          "featuregates"
        ],
        "scope": "Cluster"
      }
    ],
    "documentString": "Managed OpenShift Customers may not use TechPreviewNoUpgrade FeatureGate that could prevent any future ability to do a y-stream upgrade to their clusters."
  }
]
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