User guide

Procedure

1. In the web console, navigate to Operators → OperatorHub.
2. In the Filter by keyword field, type OpenShift sandboxed containers.
3. Select the OpenShift sandboxed containers Operator tile and click Install.
4. On the Install Operator page, select stable from the list of available Update Channel options.

5. Verify that Operator recommended Namespace is selected for Installed Namespace. This installs the Operator in the mandatory openshift-sandboxed-containers-operator namespace. If this namespace does not yet exist, it is automatically created.

   Note

   Attempting to install the OpenShift sandboxed containers Operator in a namespace other than openshift-sandboxed-containers-operator causes the installation to fail.

6. Verify that Automatic is selected for Approval Strategy. Automatic is the default value, and enables automatic updates to OpenShift sandboxed containers when a new z-stream release is available.
7. Click Install.
8. Navigate to Operators → Installed Operators to verify that the Operator is installed.

Procedure

1. Create a policy.rego file with your custom policy. The following example shows all configurable APIs, with exec and log enabled for demonstration:

   Copy to Clipboard Toggle word wrap

   package agent_policy
   
   import future.keywords.in
   import input
   
   default CopyFileRequest := false
   default CreateContainerRequest := false
   default CreateSandboxRequest := true
   default DestroySandboxRequest := true
   default ExecProcessRequest := true  # Enabled to allow exec API
   default GetOOMEventRequest := true
   default GuestDetailsRequest := true
   default OnlineCPUMemRequest := true
   default PullImageRequest := true
   default ReadStreamRequest := true   # Enabled to allow log API
   default RemoveContainerRequest := true
   default RemoveStaleVirtiofsShareMountsRequest := true
   default SignalProcessRequest := true
   default StartContainerRequest := true
   default StatsContainerRequest := true
   default TtyWinResizeRequest := true
   default UpdateEphemeralMountsRequest := true
   default UpdateInterfaceRequest := true
   default UpdateRoutesRequest := true
   default WaitProcessRequest := true
   default WriteStreamRequest := false

   This policy enables the exec (ExecProcessRequest) and log (ReadStreamRequest) APIs. Adjust the true or false values to customize the policy further based on your needs.

2. Convert the policy.rego file to a Base64-encoded string by running the following command:

   Copy to Clipboard Toggle word wrap

   $ base64 -w0 policy.rego

   Save the output for use in the yaml file.

Procedure

1. In the OpenShift Container Platform web console, navigate to Operators → Installed Operators.
2. Select the OpenShift sandboxed containers Operator.
3. On the KataConfig tab, click Create KataConfig.

4. Enter the following details:

   • Name: Optional: The default name is example-kataconfig.
   • Labels: Optional: Enter any relevant, identifying attributes to the KataConfig resource. Each label represents a key-value pair.
   • checkNodeEligibility: Optional: Select to use the Node Feature Discovery Operator (NFD) to detect node eligibility.

   • kataConfigPoolSelector. Optional: To install kata on selected nodes, add a match expression for the labels on the selected nodes:

     1. Expand the kataConfigPoolSelector area.
     2. In the kataConfigPoolSelector area, expand matchExpressions. This is a list of label selector requirements.
     3. Click Add matchExpressions.
     4. In the Key field, enter the label key the selector applies to.
     5. In the Operator field, enter the key’s relationship to the label values. Valid operators are In, NotIn, Exists, and DoesNotExist.
     6. Expand the Values area and then click Add value.
     7. In the Value field, enter true or false for key label value.
   • logLevel: Define the level of log data retrieved for nodes with the kata runtime class.

5. Click Create. The KataConfig CR is created and installs the kata runtime class on the worker nodes.

   Wait for the kata installation to complete and the worker nodes to reboot before verifying the installation.

Verification

1. On the KataConfig tab, click the KataConfig CR to view its details.

2. Click the YAML tab to view the status stanza.

   The status stanza contains the conditions and kataNodes keys. The value of status.kataNodes is an array of nodes, each of which lists nodes in a particular state of kata installation. A message appears each time there is an update.

3. Click Reload to refresh the YAML.

   When all workers in the status.kataNodes array display the values installed and conditions.InProgress: False with no specified reason, the kata is installed on the cluster.

Procedure

1. In the OpenShift Container Platform web console, navigate to Workloads → workload type, for example, Pods.
2. On the workload type page, click an object to view its details.
3. Click the YAML tab.

4. Add spec.runtimeClassName: kata to the manifest of each pod-templated workload object as in the following example:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: <object>
   # ...
   spec:
     runtimeClassName: kata
   # ...

   OpenShift Container Platform creates the workload object and begins scheduling it.

Procedure

1. Create an osc-namespace.yaml manifest file:

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   apiVersion: v1
   kind: Namespace
   metadata:
     name: openshift-sandboxed-containers-operator

2. Create the namespace by running the following command:

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   $ oc apply -f osc-namespace.yaml

3. Create an osc-operatorgroup.yaml manifest file:

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   apiVersion: operators.coreos.com/v1
   kind: OperatorGroup
   metadata:
     name: sandboxed-containers-operator-group
     namespace: openshift-sandboxed-containers-operator
   spec:
     targetNamespaces:
     - openshift-sandboxed-containers-operator

4. Create the operator group by running the following command:

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   $ oc apply -f osc-operatorgroup.yaml

5. Create an osc-subscription.yaml manifest file:

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   apiVersion: operators.coreos.com/v1alpha1
   kind: Subscription
   metadata:
     name: sandboxed-containers-operator
     namespace: openshift-sandboxed-containers-operator
   spec:
     channel: stable
     installPlanApproval: Automatic
     name: sandboxed-containers-operator
     source: redhat-operators
     sourceNamespace: openshift-marketplace
     startingCSV: sandboxed-containers-operator.v1.9.0

6. Create the subscription by running the following command:

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   $ oc apply -f osc-subscription.yaml

7. Verify that the Operator is correctly installed by running the following command:

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   $ oc get csv -n openshift-sandboxed-containers-operator

   This command can take several minutes to complete.

8. Watch the process by running the following command:

   Copy to Clipboard Toggle word wrap

   $ watch oc get csv -n openshift-sandboxed-containers-operator

   Example output

   Copy to Clipboard Toggle word wrap

   NAME                             DISPLAY                                  VERSION             REPLACES                   PHASE
   openshift-sandboxed-containers   openshift-sandboxed-containers-operator  1.9.0    1.8.1        Succeeded

Procedure

1. Create a policy.rego file with your custom policy. The following example shows all configurable APIs, with exec and log enabled for demonstration:

   Copy to Clipboard Toggle word wrap

   package agent_policy
   
   import future.keywords.in
   import input
   
   default CopyFileRequest := false
   default CreateContainerRequest := false
   default CreateSandboxRequest := true
   default DestroySandboxRequest := true
   default ExecProcessRequest := true  # Enabled to allow exec API
   default GetOOMEventRequest := true
   default GuestDetailsRequest := true
   default OnlineCPUMemRequest := true
   default PullImageRequest := true
   default ReadStreamRequest := true   # Enabled to allow log API
   default RemoveContainerRequest := true
   default RemoveStaleVirtiofsShareMountsRequest := true
   default SignalProcessRequest := true
   default StartContainerRequest := true
   default StatsContainerRequest := true
   default TtyWinResizeRequest := true
   default UpdateEphemeralMountsRequest := true
   default UpdateInterfaceRequest := true
   default UpdateRoutesRequest := true
   default WaitProcessRequest := true
   default WriteStreamRequest := false

   This policy enables the exec (ExecProcessRequest) and log (ReadStreamRequest) APIs. Adjust the true or false values to customize the policy further based on your needs.

2. Convert the policy.rego file to a Base64-encoded string by running the following command:

   Copy to Clipboard Toggle word wrap

   $ base64 -w0 policy.rego

   Save the output for use in the yaml file.

Procedure

1. Create an example-kataconfig.yaml manifest file according to the following example:

   Copy to Clipboard Toggle word wrap

   apiVersion: kataconfiguration.openshift.io/v1
   kind: KataConfig
   metadata:
     name: example-kataconfig
   spec:
     checkNodeEligibility: false 

   1

   
     logLevel: info
   #  kataConfigPoolSelector:
   #    matchLabels:
   #      <label_key>: '<label_value>' 

   2

   1

   Optional: Set`checkNodeEligibility` to true to run node eligibility checks.

   2

   Optional: If you have applied node labels to install OpenShift sandboxed containers on specific nodes, specify the key and value.

2. Create the KataConfig CR by running the following command:

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   $ oc apply -f example-kataconfig.yaml

   The new KataConfig CR is created and installs kata as a runtime class on the worker nodes.

   Wait for the kata installation to complete and the worker nodes to reboot before verifying the installation.

3. Monitor the installation progress by running the following command:

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   $ watch "oc describe kataconfig | sed -n /^Status:/,/^Events/p"

   When the status of all workers under kataNodes is installed and the condition InProgress is False without specifying a reason, the kata is installed on the cluster.

Procedure

1. Obtain the RuntimeClass object by running the following command:

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   $ oc describe runtimeclass kata

2. Update the overhead.podFixed.memory and cpu values and save as the file as runtimeclass.yaml:

   Copy to Clipboard Toggle word wrap

   kind: RuntimeClass
   apiVersion: node.k8s.io/v1
   metadata:
     name: kata
   overhead:
     podFixed:
       memory: "500Mi"
       cpu: "500m"

3. Apply the changes by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc apply -f runtimeclass.yaml

Procedure

1. Add spec.runtimeClassName: kata to the manifest of each pod-templated workload object as in the following example:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: <object>
   # ...
   spec:
     runtimeClassName: kata
   # ...

   OpenShift Container Platform creates the workload object and begins scheduling it.

Procedure

1. In the web console, navigate to Operators → OperatorHub.
2. In the Filter by keyword field, type OpenShift sandboxed containers.
3. Select the OpenShift sandboxed containers Operator tile and click Install.
4. On the Install Operator page, select stable from the list of available Update Channel options.

5. Verify that Operator recommended Namespace is selected for Installed Namespace. This installs the Operator in the mandatory openshift-sandboxed-containers-operator namespace. If this namespace does not yet exist, it is automatically created.

   Note

   Attempting to install the OpenShift sandboxed containers Operator in a namespace other than openshift-sandboxed-containers-operator causes the installation to fail.

6. Verify that Automatic is selected for Approval Strategy. Automatic is the default value, and enables automatic updates to OpenShift sandboxed containers when a new z-stream release is available.
7. Click Install.
8. Navigate to Operators → Installed Operators to verify that the Operator is installed.

Procedure

1. Log in to your OpenShift Container Platform cluster and retrieve the instance ID:

   Copy to Clipboard Toggle word wrap

   $ INSTANCE_ID=$(oc get nodes -l 'node-role.kubernetes.io/worker' \
     -o jsonpath='{.items[0].spec.providerID}' | sed 's#[^ ]*/##g')

2. Retrieve the AWS region:

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   $ AWS_REGION=$(oc get infrastructure/cluster -o jsonpath='{.status.platformStatus.aws.region}')

3. Retrieve the security group IDs and store them in an array:

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   $ AWS_SG_IDS=($(aws ec2 describe-instances --instance-ids ${INSTANCE_ID} \
     --query 'Reservations[*].Instances[*].SecurityGroups[*].GroupId' \
     --output text --region $AWS_REGION))

4. For each security group ID, authorize the peer pods shim to access kata-agent communication, and set up the peer pods tunnel:

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   $ for AWS_SG_ID in "${AWS_SG_IDS[@]}"; do \
     aws ec2 authorize-security-group-ingress --group-id $AWS_SG_ID --protocol tcp --port 15150 --source-group $AWS_SG_ID --region $AWS_REGION \
     aws ec2 authorize-security-group-ingress --group-id $AWS_SG_ID --protocol tcp --port 9000 --source-group $AWS_SG_ID --region $AWS_REGION \
   done

Procedure

1. In the OpenShift Container Platform web console, navigate to Operators → Installed Operators.
2. Click the OpenShift sandboxed containers Operator tile.
3. Click the Import icon (+) on the top right corner.

4. In the Import YAML window, paste the following YAML manifest:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: Secret
   metadata:
     name: peer-pods-secret
     namespace: openshift-sandboxed-containers-operator
   type: Opaque
   stringData:
     AWS_ACCESS_KEY_ID: "<aws_access_key>" 

   1

   
     AWS_SECRET_ACCESS_KEY: "<aws_secret_access_key>" 

   2

   1

   Specify the AWS_ACCESS_KEY_ID value.

   2

   Specify the AWS_SECRET_ACCESS_KEY value.

5. Click Save to apply the changes.
6. Navigate to Workloads → Secrets to verify the peer pods secret.

Procedure

1. Obtain the following values from your AWS instance:

   1. Retrieve and record the instance ID:

      Copy to Clipboard Toggle word wrap

      $ INSTANCE_ID=$(oc get nodes -l 'node-role.kubernetes.io/worker' -o jsonpath='{.items[0].spec.providerID}' | sed 's#[^ ]*/##g')

      This is used to retrieve other values for the secret object.

   2. Retrieve and record the AWS region:

      Copy to Clipboard Toggle word wrap

      $ AWS_REGION=$(oc get infrastructure/cluster -o jsonpath='{.status.platformStatus.aws.region}') && echo "AWS_REGION: \"$AWS_REGION\""

   3. Retrieve and record the AWS subnet ID:

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      $ AWS_SUBNET_ID=$(aws ec2 describe-instances --instance-ids ${INSTANCE_ID} --query 'Reservations[*].Instances[*].SubnetId' --region ${AWS_REGION} --output text) && echo "AWS_SUBNET_ID: \"$AWS_SUBNET_ID\""

   4. Retrieve and record the AWS VPC ID:

      Copy to Clipboard Toggle word wrap

      $ AWS_VPC_ID=$(aws ec2 describe-instances --instance-ids ${INSTANCE_ID} --query 'Reservations[*].Instances[*].VpcId' --region ${AWS_REGION} --output text) && echo "AWS_VPC_ID: \"$AWS_VPC_ID\""

   5. Retrieve and record the AWS security group IDs:

      Copy to Clipboard Toggle word wrap

      $ AWS_SG_IDS=$(aws ec2 describe-instances --instance-ids ${INSTANCE_ID} --query 'Reservations[*].Instances[*].SecurityGroups[*].GroupId' --region  $AWS_REGION --output json | jq -r '.[][][]' | paste -sd ",") && echo "AWS_SG_IDS: \"$AWS_SG_IDS\""

2. In the OpenShift Container Platform web console, navigate to Operators → Installed Operators.
3. Select the OpenShift sandboxed containers Operator from the list of operators.
4. Click the Import icon (+) in the top right corner.

5. In the Import YAML window, paste the following YAML manifest:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: ConfigMap
   metadata:
     name: peer-pods-cm
     namespace: openshift-sandboxed-containers-operator
   data:
     CLOUD_PROVIDER: "aws"
     VXLAN_PORT: "9000"
     PODVM_INSTANCE_TYPE: "t3.medium" 

   1

   
     PODVM_INSTANCE_TYPES: "t2.small,t2.medium,t3.large" 

   2

   
     PROXY_TIMEOUT: "5m"
     PODVM_AMI_ID: "<podvm_ami_id>" 

   3

   
     AWS_REGION: "<aws_region>" 

   4

   
     AWS_SUBNET_ID: "<aws_subnet_id>" 

   5

   
     AWS_VPC_ID: "<aws_vpc_id>" 

   6

   
     AWS_SG_IDS: "<aws_sg_ids>" 

   7

   
     PEERPODS_LIMIT_PER_NODE: "10" 

   8

   
     TAGS: "key1=value1,key2=value2" 

   9

   
     DISABLECVM: "true"

   1

   Defines the default instance type that is used when a type is not defined in the workload.

   2

   Lists all of the instance types you can specify when creating the pod. This allows you to define smaller instance types for workloads that need less memory and fewer CPUs or larger instance types for larger workloads.

   3

   Optional: By default, this value is populated when you run the KataConfig CR, using an AMI ID based on your cluster credentials. If you create your own AMI, specify the correct AMI ID.

   4

   Specify the AWS_REGION value you retrieved.

   5

   Specify the AWS_SUBNET_ID value you retrieved.

   6

   Specify the AWS_VPC_ID value you retrieved.

   7

   Specify the AWS_SG_IDS value you retrieved.

   8

   Specify the maximum number of peer pods that can be created per node. The default value is 10.

   9

   You can configure custom tags as key:value pairs for pod VM instances to track peer pod costs or to identify peer pods in different clusters.

6. Click Save to apply the changes.
7. Navigate to Workloads → ConfigMaps to view the new config map.

Procedure

1. In the OpenShift Container Platform web console, navigate to Operators → Installed Operators.
2. Select the OpenShift sandboxed containers Operator from the list of operators.
3. Click the Import icon (+) in the top right corner.

4. In the Import YAML window, paste the following YAML manifest:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: Pod
   metadata:
     name: pod-manifest
     annotations:
       io.katacontainers.config.hypervisor.image: "<custom_image_id>" 

   1

   
   spec:
     runtimeClassName: kata-remote 

   2

   
     containers:
     - name: <example_container> 

   3

   
       image: registry.access.redhat.com/ubi9/ubi:9.3
       command: ["sleep", "36000"]

5. Click Save to apply the changes.

Procedure

1. Create a policy.rego file with your custom policy. The following example shows all configurable APIs, with exec and log enabled for demonstration:

   Copy to Clipboard Toggle word wrap

   package agent_policy
   
   import future.keywords.in
   import input
   
   default CopyFileRequest := false
   default CreateContainerRequest := false
   default CreateSandboxRequest := true
   default DestroySandboxRequest := true
   default ExecProcessRequest := true  # Enabled to allow exec API
   default GetOOMEventRequest := true
   default GuestDetailsRequest := true
   default OnlineCPUMemRequest := true
   default PullImageRequest := true
   default ReadStreamRequest := true   # Enabled to allow log API
   default RemoveContainerRequest := true
   default RemoveStaleVirtiofsShareMountsRequest := true
   default SignalProcessRequest := true
   default StartContainerRequest := true
   default StatsContainerRequest := true
   default TtyWinResizeRequest := true
   default UpdateEphemeralMountsRequest := true
   default UpdateInterfaceRequest := true
   default UpdateRoutesRequest := true
   default WaitProcessRequest := true
   default WriteStreamRequest := false

   This policy enables the exec (ExecProcessRequest) and log (ReadStreamRequest) APIs. Adjust the true or false values to customize the policy further based on your needs.

2. Convert the policy.rego file to a Base64-encoded string by running the following command:

   Copy to Clipboard Toggle word wrap

   $ base64 -w0 policy.rego

   Save the output for use in the yaml file.

3. In the OpenShift Container Platform web console, navigate to Operators → Installed Operators.
4. Select the OpenShift sandboxed containers Operator from the list of operators.
5. Click the Import icon (+) in the top right corner.

6. In the Import YAML window, paste the following YAML manifest and add the Base64-encoded policy to it:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: Pod
   metadata:
     name: <pod_name>
     annotations:
       io.katacontainers.config.agent.policy: <base64_encoded_policy>
   spec:
     runtimeClassName: kata-remote
     containers:
     - name: <container_name>
       image: registry.access.redhat.com/ubi9/ubi:latest
       command:
       - sleep
       - "36000"
       securityContext:
         privileged: false
         seccompProfile:
           type: RuntimeDefault

7. Click Save to apply the changes.

Procedure

1. In the OpenShift Container Platform web console, navigate to Operators → Installed Operators.
2. Select the OpenShift sandboxed containers Operator.
3. On the KataConfig tab, click Create KataConfig.

4. Enter the following details:

   • Name: Optional: The default name is example-kataconfig.
   • Labels: Optional: Enter any relevant, identifying attributes to the KataConfig resource. Each label represents a key-value pair.
   • enablePeerPods: Select for public cloud, IBM Z®, and IBM® LinuxONE deployments.

   • kataConfigPoolSelector. Optional: To install kata-remote on selected nodes, add a match expression for the labels on the selected nodes:

     1. Expand the kataConfigPoolSelector area.
     2. In the kataConfigPoolSelector area, expand matchExpressions. This is a list of label selector requirements.
     3. Click Add matchExpressions.
     4. In the Key field, enter the label key the selector applies to.
     5. In the Operator field, enter the key’s relationship to the label values. Valid operators are In, NotIn, Exists, and DoesNotExist.
     6. Expand the Values area and then click Add value.
     7. In the Value field, enter true or false for key label value.
   • logLevel: Define the level of log data retrieved for nodes with the kata-remote runtime class.

5. Click Create. The KataConfig CR is created and installs the kata-remote runtime class on the worker nodes.

   Wait for the kata-remote installation to complete and the worker nodes to reboot before verifying the installation.

Verification

1. On the KataConfig tab, click the KataConfig CR to view its details.

2. Click the YAML tab to view the status stanza.

   The status stanza contains the conditions and kataNodes keys. The value of status.kataNodes is an array of nodes, each of which lists nodes in a particular state of kata-remote installation. A message appears each time there is an update.

3. Click Reload to refresh the YAML.

   When all workers in the status.kataNodes array display the values installed and conditions.InProgress: False with no specified reason, the kata-remote is installed on the cluster.

Procedure

1. Navigate to Workloads → ConfigMaps.
2. Click the provider config map to view its details.
3. Click the YAML tab.

4. Check the status stanza of the YAML file.

   If the PODVM_AMI_ID parameter is populated, the pod VM image was created successfully.

Troubleshooting

1. Retrieve the events log by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc get events -n openshift-sandboxed-containers-operator --field-selector involvedObject.name=osc-podvm-image-creation

2. Retrieve the job log by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc logs -n openshift-sandboxed-containers-operator jobs/osc-podvm-image-creation

Procedure

1. In the OpenShift Container Platform web console, navigate to Workloads → workload type, for example, Pods.
2. On the workload type page, click an object to view its details.
3. Click the YAML tab.

4. Add spec.runtimeClassName: kata-remote to the manifest of each pod-templated workload object as in the following example:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: <object>
   # ...
   spec:
     runtimeClassName: kata-remote
   # ...

5. Add an annotation to the pod-templated object to use a manually defined instance type or an automatic instance type:

   • To use a manually defined instance type, add the following annotation:

     Copy to Clipboard Toggle word wrap

     apiVersion: v1
     kind: <object>
     metadata:
       annotations:
         io.katacontainers.config.hypervisor.machine_type: "t3.medium" 

     1

     
     # ...

     1 1

     Specify the instance type that you defined in the config map.

   • To use an automatic instance type, add the following annotations:

     Copy to Clipboard Toggle word wrap

     apiVersion: v1
     kind: <Pod>
     metadata:
       annotations:
         io.katacontainers.config.hypervisor.default_vcpus: <vcpus>
         io.katacontainers.config.hypervisor.default_memory: <memory>
     # ...

     Define the amount of memory available for the workload to use. The workload will run on an automatic instance type based on the amount of memory available.

6. Click Save to apply the changes.

   OpenShift Container Platform creates the workload object and begins scheduling it.

Procedure

1. Create an osc-namespace.yaml manifest file:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: Namespace
   metadata:
     name: openshift-sandboxed-containers-operator

2. Create the namespace by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc apply -f osc-namespace.yaml

3. Create an osc-operatorgroup.yaml manifest file:

   Copy to Clipboard Toggle word wrap

   apiVersion: operators.coreos.com/v1
   kind: OperatorGroup
   metadata:
     name: sandboxed-containers-operator-group
     namespace: openshift-sandboxed-containers-operator
   spec:
     targetNamespaces:
     - openshift-sandboxed-containers-operator

4. Create the operator group by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc apply -f osc-operatorgroup.yaml

5. Create an osc-subscription.yaml manifest file:

   Copy to Clipboard Toggle word wrap

   apiVersion: operators.coreos.com/v1alpha1
   kind: Subscription
   metadata:
     name: sandboxed-containers-operator
     namespace: openshift-sandboxed-containers-operator
   spec:
     channel: stable
     installPlanApproval: Automatic
     name: sandboxed-containers-operator
     source: redhat-operators
     sourceNamespace: openshift-marketplace
     startingCSV: sandboxed-containers-operator.v1.9.0

6. Create the subscription by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc apply -f osc-subscription.yaml

7. Verify that the Operator is correctly installed by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc get csv -n openshift-sandboxed-containers-operator

   This command can take several minutes to complete.

8. Watch the process by running the following command:

   Copy to Clipboard Toggle word wrap

   $ watch oc get csv -n openshift-sandboxed-containers-operator

   Example output

   Copy to Clipboard Toggle word wrap

   NAME                             DISPLAY                                  VERSION             REPLACES                   PHASE
   openshift-sandboxed-containers   openshift-sandboxed-containers-operator  1.9.0    1.8.1        Succeeded

Procedure

1. Log in to your OpenShift Container Platform cluster and retrieve the instance ID:

   Copy to Clipboard Toggle word wrap

   $ INSTANCE_ID=$(oc get nodes -l 'node-role.kubernetes.io/worker' \
     -o jsonpath='{.items[0].spec.providerID}' | sed 's#[^ ]*/##g')

2. Retrieve the AWS region:

   Copy to Clipboard Toggle word wrap

   $ AWS_REGION=$(oc get infrastructure/cluster -o jsonpath='{.status.platformStatus.aws.region}')

3. Retrieve the security group IDs and store them in an array:

   Copy to Clipboard Toggle word wrap

   $ AWS_SG_IDS=($(aws ec2 describe-instances --instance-ids ${INSTANCE_ID} \
     --query 'Reservations[*].Instances[*].SecurityGroups[*].GroupId' \
     --output text --region $AWS_REGION))

4. For each security group ID, authorize the peer pods shim to access kata-agent communication, and set up the peer pods tunnel:

   Copy to Clipboard Toggle word wrap

   $ for AWS_SG_ID in "${AWS_SG_IDS[@]}"; do \
     aws ec2 authorize-security-group-ingress --group-id $AWS_SG_ID --protocol tcp --port 15150 --source-group $AWS_SG_ID --region $AWS_REGION \
     aws ec2 authorize-security-group-ingress --group-id $AWS_SG_ID --protocol tcp --port 9000 --source-group $AWS_SG_ID --region $AWS_REGION \
   done

Procedure

1. Create a peer-pods-secret.yaml manifest file according to the following example:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: Secret
   metadata:
     name: peer-pods-secret
     namespace: openshift-sandboxed-containers-operator
   type: Opaque
   stringData:
     AWS_ACCESS_KEY_ID: "<aws_access_key>" 

   1

   
     AWS_SECRET_ACCESS_KEY: "<aws_secret_access_key>" 

   2

   1

   Specify the AWS_ACCESS_KEY_ID value.

   2

   Specify the AWS_SECRET_ACCESS_KEY value.

2. Create the secret by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc apply -f peer-pods-secret.yaml

Procedure

1. Obtain the following values from your AWS instance:

   1. Retrieve and record the instance ID:

      Copy to Clipboard Toggle word wrap

      $ INSTANCE_ID=$(oc get nodes -l 'node-role.kubernetes.io/worker' -o jsonpath='{.items[0].spec.providerID}' | sed 's#[^ ]*/##g')

      This is used to retrieve other values for the secret object.

   2. Retrieve and record the AWS region:

      Copy to Clipboard Toggle word wrap

      $ AWS_REGION=$(oc get infrastructure/cluster -o jsonpath='{.status.platformStatus.aws.region}') && echo "AWS_REGION: \"$AWS_REGION\""

   3. Retrieve and record the AWS subnet ID:

      Copy to Clipboard Toggle word wrap

      $ AWS_SUBNET_ID=$(aws ec2 describe-instances --instance-ids ${INSTANCE_ID} --query 'Reservations[*].Instances[*].SubnetId' --region ${AWS_REGION} --output text) && echo "AWS_SUBNET_ID: \"$AWS_SUBNET_ID\""

   4. Retrieve and record the AWS VPC ID:

      Copy to Clipboard Toggle word wrap

      $ AWS_VPC_ID=$(aws ec2 describe-instances --instance-ids ${INSTANCE_ID} --query 'Reservations[*].Instances[*].VpcId' --region ${AWS_REGION} --output text) && echo "AWS_VPC_ID: \"$AWS_VPC_ID\""

   5. Retrieve and record the AWS security group IDs:

      Copy to Clipboard Toggle word wrap

      $ AWS_SG_IDS=$(aws ec2 describe-instances --instance-ids ${INSTANCE_ID} --query 'Reservations[*].Instances[*].SecurityGroups[*].GroupId' --region  $AWS_REGION --output json | jq -r '.[][][]' | paste -sd ",") && echo "AWS_SG_IDS: \"$AWS_SG_IDS\""

2. Create a peer-pods-cm.yaml manifest file according to the following example:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: ConfigMap
   metadata:
     name: peer-pods-cm
     namespace: openshift-sandboxed-containers-operator
   data:
     CLOUD_PROVIDER: "aws"
     VXLAN_PORT: "9000"
     PODVM_INSTANCE_TYPE: "t3.medium" 

   1

   
     PODVM_INSTANCE_TYPES: "t2.small,t2.medium,t3.large" 

   2

   
     PROXY_TIMEOUT: "5m"
     PODVM_AMI_ID: "<podvm_ami_id>" 

   3

   
     AWS_REGION: "<aws_region>" 

   4

   
     AWS_SUBNET_ID: "<aws_subnet_id>" 

   5

   
     AWS_VPC_ID: "<aws_vpc_id>" 

   6

   
     AWS_SG_IDS: "<aws_sg_ids>" 

   7

   
     PEERPODS_LIMIT_PER_NODE: "10" 

   8

   
     TAGS: "key1=value1,key2=value2" 

   9

   
     DISABLECVM: "true"

   1

   Defines the default instance type that is used when a type is not defined in the workload.

   2

   Lists all of the instance types you can specify when creating the pod. This allows you to define smaller instance types for workloads that need less memory and fewer CPUs or larger instance types for larger workloads.

   3

   Optional: By default, this value is populated when you run the KataConfig CR, using an AMI ID based on your cluster credentials. If you create your own AMI, specify the correct AMI ID.

   4

   Specify the AWS_REGION value you retrieved.

   5

   Specify the AWS_SUBNET_ID value you retrieved.

   6

   Specify the AWS_VPC_ID value you retrieved.

   7

   Specify the AWS_SG_IDS value you retrieved.

   8

   Specify the maximum number of peer pods that can be created per node. The default value is 10.

   9

   You can configure custom tags as key:value pairs for pod VM instances to track peer pod costs or to identify peer pods in different clusters.

3. Create the config map by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc apply -f peer-pods-cm.yaml

Procedure

1. Edit the pod manifest by adding the io.katacontainers.config.hypervisor.image annotation and save it in a pod-manifest.yaml file:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: Pod
   metadata:
     name: pod-manifest
     annotations:
       io.katacontainers.config.hypervisor.image: "<custom_image_id>" 

   1

   
   spec:
     runtimeClassName: kata-remote 

   2

   
     containers:
     - name: <example_container> 

   3

   
       image: registry.access.redhat.com/ubi9/ubi:9.3
       command: ["sleep", "36000"]

   1

   Specify the custom peer pod image ID.

   2

   Ensure that the runtimeClassName field is set to kata-remote to create a peer pod.

   3

   Specify the container name.

2. Create the pod by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc apply -f pod-manifest.yaml

Procedure

1. Create a policy.rego file with your custom policy. The following example shows all configurable APIs, with exec and log enabled for demonstration:

   Copy to Clipboard Toggle word wrap

   package agent_policy
   
   import future.keywords.in
   import input
   
   default CopyFileRequest := false
   default CreateContainerRequest := false
   default CreateSandboxRequest := true
   default DestroySandboxRequest := true
   default ExecProcessRequest := true  # Enabled to allow exec API
   default GetOOMEventRequest := true
   default GuestDetailsRequest := true
   default OnlineCPUMemRequest := true
   default PullImageRequest := true
   default ReadStreamRequest := true   # Enabled to allow log API
   default RemoveContainerRequest := true
   default RemoveStaleVirtiofsShareMountsRequest := true
   default SignalProcessRequest := true
   default StartContainerRequest := true
   default StatsContainerRequest := true
   default TtyWinResizeRequest := true
   default UpdateEphemeralMountsRequest := true
   default UpdateInterfaceRequest := true
   default UpdateRoutesRequest := true
   default WaitProcessRequest := true
   default WriteStreamRequest := false

   This policy enables the exec (ExecProcessRequest) and log (ReadStreamRequest) APIs. Adjust the true or false values to customize the policy further based on your needs.

2. Convert the policy.rego file to a Base64-encoded string by running the following command:

   Copy to Clipboard Toggle word wrap

   $ base64 -w0 policy.rego

   Save the output for use in the yaml file.

3. Add the Base64-encoded policy to a my-pod.yaml pod specification file:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: Pod
   metadata:
     name: <pod_name>
     annotations:
       io.katacontainers.config.agent.policy: <base64_encoded_policy>
   spec:
     runtimeClassName: kata-remote
     containers:
     - name: <container_name>
       image: registry.access.redhat.com/ubi9/ubi:latest
       command:
       - sleep
       - "36000"
       securityContext:
         privileged: false
         seccompProfile:
           type: RuntimeDefault

4. Apply the pod manifest by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc apply -f my-pod.yaml

Procedure

1. Create an example-kataconfig.yaml manifest file according to the following example:

   Copy to Clipboard Toggle word wrap

   apiVersion: kataconfiguration.openshift.io/v1
   kind: KataConfig
   metadata:
     name: example-kataconfig
   spec:
     enablePeerPods: true
     logLevel: info
   #  kataConfigPoolSelector:
   #    matchLabels:
   #      <label_key>: '<label_value>' 

   1

   1

   Optional: If you have applied node labels to install kata-remote on specific nodes, specify the key and value, for example, osc: 'true'.

2. Create the KataConfig CR by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc apply -f example-kataconfig.yaml

   The new KataConfig CR is created and installs kata-remote as a runtime class on the worker nodes.

   Wait for the kata-remote installation to complete and the worker nodes to reboot before verifying the installation.

3. Monitor the installation progress by running the following command:

   Copy to Clipboard Toggle word wrap

   $ watch "oc describe kataconfig | sed -n /^Status:/,/^Events/p"

   When the status of all workers under kataNodes is installed and the condition InProgress is False without specifying a reason, the kata-remote is installed on the cluster.

4. Verify the daemon set by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc get -n openshift-sandboxed-containers-operator ds/osc-caa-ds

5. Verify the runtime classes by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc get runtimeclass

   Example output

   Copy to Clipboard Toggle word wrap

   NAME             HANDLER          AGE
   kata             kata             152m
   kata-remote      kata-remote      152m

Procedure

1. Obtain the config map you created for the peer pods:

   Copy to Clipboard Toggle word wrap

   $ oc get configmap peer-pods-cm -n openshift-sandboxed-containers-operator -o yaml

2. Check the status stanza of the YAML file.

   If the PODVM_AMI_ID parameter is populated, the pod VM image was created successfully.

Troubleshooting

1. Retrieve the events log by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc get events -n openshift-sandboxed-containers-operator --field-selector involvedObject.name=osc-podvm-image-creation

2. Retrieve the job log by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc logs -n openshift-sandboxed-containers-operator jobs/osc-podvm-image-creation

Procedure

1. Add spec.runtimeClassName: kata-remote to the manifest of each pod-templated workload object as in the following example:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: <object>
   # ...
   spec:
     runtimeClassName: kata-remote
   # ...

2. Add an annotation to the pod-templated object to use a manually defined instance type or an automatic instance type:

   • To use a manually defined instance type, add the following annotation:

     Copy to Clipboard Toggle word wrap

     apiVersion: v1
     kind: <object>
     metadata:
       annotations:
         io.katacontainers.config.hypervisor.machine_type: "t3.medium" 

     1

     
     # ...

     1

     Specify the instance type that you defined in the config map.

   • To use an automatic instance type, add the following annotations:

     Copy to Clipboard Toggle word wrap

     apiVersion: v1
     kind: <Pod>
     metadata:
       annotations:
         io.katacontainers.config.hypervisor.default_vcpus: <vcpus>
         io.katacontainers.config.hypervisor.default_memory: <memory>
     # ...

     Define the amount of memory available for the workload to use. The workload will run on an automatic instance type based on the amount of memory available.

3. Apply the changes to the workload object by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc apply -f <object.yaml>

   OpenShift Container Platform creates the workload object and begins scheduling it.

Procedure

1. Set the AZURE_RESOURCE_GROUP environment variable by running the following command:

   Copy to Clipboard Toggle word wrap

   $ AZURE_RESOURCE_GROUP=$(oc get infrastructure/cluster \
       -o jsonpath='{.status.platformStatus.azure.resourceGroupName}')

2. Set the AZURE_REGION environment variable by running the following command:

   Copy to Clipboard Toggle word wrap

   $ AZURE_REGION=$(az group show --resource-group ${AZURE_RESOURCE_GROUP}\
       --query "{Location:location}" --output tsv) && \
       echo "AZURE_REGION: \"$AZURE_REGION\""

3. Set the AZURE_VNET_NAME environment variable by running the following command:

   Copy to Clipboard Toggle word wrap

   $ AZURE_VNET_NAME=$(az network vnet list \
       -g "${AZURE_RESOURCE_GROUP}" --query '[].name' -o tsv)

4. Set the AZURE_SUBNET_ID environment variable by running the following command:

   Copy to Clipboard Toggle word wrap

   $ AZURE_SUBNET_ID=$(az network vnet subnet list \
       --resource-group "${AZURE_RESOURCE_GROUP}" \
       --vnet-name "${AZURE_VNET_NAME}" --query "[].{Id:id} \
       | [? contains(Id, 'worker')]" --output tsv)

5. Set the NAT gateway environment variables for the peer pod subnet by running the following commands:

   Copy to Clipboard Toggle word wrap

   $ export PEERPOD_NAT_GW=peerpod-nat-gw

   Copy to Clipboard Toggle word wrap

   $ export PEERPOD_NAT_GW_IP=peerpod-nat-gw-ip

6. Create a public IP address for the NAT gateway by running the following command:

   Copy to Clipboard Toggle word wrap

   $ az network public-ip create -g "${AZURE_RESOURCE_GROUP}" \
       -n "${PEERPOD_NAT_GW_IP}" -l "${AZURE_REGION}" --sku Standard

7. Create the NAT gateway and associate it with the public IP address by running the following command:

   Copy to Clipboard Toggle word wrap

   $ az network nat gateway create -g "${AZURE_RESOURCE_GROUP}" \
       -l "${AZURE_REGION}" --public-ip-addresses "${PEERPOD_NAT_GW_IP}" \
       -n "${PEERPOD_NAT_GW}"

8. Update the VNet subnet to use the NAT gateway by running the following command:

   Copy to Clipboard Toggle word wrap

   $ az network vnet subnet update --nat-gateway "${PEERPOD_NAT_GW}" \
       --ids "${AZURE_SUBNET_ID}"

Procedure

1. Set the environmental variables for the peer pod network:

   1. Set the peer pod VNet environment variables by running the following commands:

      Copy to Clipboard Toggle word wrap

      $ export PEERPOD_VNET_NAME="${PEERPOD_VNET_NAME:-peerpod-vnet}"

      Copy to Clipboard Toggle word wrap

      $ export PEERPOD_VNET_CIDR="${PEERPOD_VNET_CIDR:-192.168.0.0/16}"

   2. Set the peer pod subnet environment variables by running the following commands:

      Copy to Clipboard Toggle word wrap

      $ export PEERPOD_SUBNET_NAME="${PEERPOD_SUBNET_NAME:-peerpod-subnet}"

      Copy to Clipboard Toggle word wrap

      $ export PEERPOD_SUBNET_CIDR="${PEERPOD_SUBNET_CIDR:-192.168.0.0/16}"

2. Set the environmental variables for Azure:

   Copy to Clipboard Toggle word wrap

   $ AZURE_RESOURCE_GROUP=$(oc get infrastructure/cluster \
       -o jsonpath='{.status.platformStatus.azure.resourceGroupName}')

   Copy to Clipboard Toggle word wrap

   $ AZURE_REGION=$(az group show --resource-group ${AZURE_RESOURCE_GROUP}\
       --query "{Location:location}" --output tsv) && \
       echo "AZURE_REGION: \"$AZURE_REGION\""

   Copy to Clipboard Toggle word wrap

   $ AZURE_VNET_NAME=$(az network vnet list \
       -g "${AZURE_RESOURCE_GROUP}" --query '[].name' -o tsv)

3. Set the peer pod NAT gateway environment variables by running the following commands:

   Copy to Clipboard Toggle word wrap

   $ export PEERPOD_NAT_GW="${PEERPOD_NAT_GW:-peerpod-nat-gw}"

   Copy to Clipboard Toggle word wrap

   $ export PEERPOD_NAT_GW_IP="${PEERPOD_NAT_PUBLIC_IP:-peerpod-nat-gw-ip}"

4. Configure the VNET:

   1. Create the peer pod VNet by running the following command:

      Copy to Clipboard Toggle word wrap

      $ az network vnet create --resource-group "${AZURE_RESOURCE_GROUP}" \
          --name "${PEERPOD_VNET_NAME}" \
          --address-prefixes "${PEERPOD_VNET_CIDR}"

   2. Create a public IP address for the peer pod VNet by running the following command:

      Copy to Clipboard Toggle word wrap

      $ az network public-ip create -g "${AZURE_RESOURCE_GROUP}" \
          -n "${PEERPOD_NAT_GW_IP}" -l "${AZURE_REGION}"

   3. Create a NAT gateway for the peer pod VNet by running the following command:

      Copy to Clipboard Toggle word wrap

      $ az network nat gateway create -g "${AZURE_RESOURCE_GROUP}" \
          -l "${AZURE_REGION}" \
          --public-ip-addresses "${PEERPOD_NAT_GW_IP}" \
          -n "${PEERPOD_NAT_GW}"

   4. Create a subnet in the peer pod VNet and attach the NAT gateway by running the following command:

      Copy to Clipboard Toggle word wrap

      $ az network vnet subnet create \
          --resource-group "${AZURE_RESOURCE_GROUP}" \
          --vnet-name "${PEERPOD_VNET_NAME}" \
          --name "${PEERPOD_SUBNET_NAME}" \
          --address-prefixes "${PEERPOD_SUBNET_CIDR}" \
          --nat-gateway "${PEERPOD_NAT_GW}"

5. Configure the virtual network peering connection:

   1. Create the peering connection by running the following command:

      Copy to Clipboard Toggle word wrap

      $ az network vnet peering create -g "${AZURE_RESOURCE_GROUP}" \
          -n peerpod-azure-vnet-to-peerpod-vnet \
          --vnet-name "${AZURE_VNET_NAME}" \
          --remote-vnet "${PEERPOD_VNET_NAME}" --allow-vnet-access \
          --allow-forwarded-traffic

   2. Sync the peering connection by running the following command:

      Copy to Clipboard Toggle word wrap

      $ az network vnet peering sync -g "${AZURE_RESOURCE_GROUP}" \
          -n peerpod-azure-vnet-to-peerpod-vnet \
          --vnet-name "${AZURE_VNET_NAME}"

   3. Complete the peering connection by running the following command:

      Copy to Clipboard Toggle word wrap

      $ az network vnet peering create -g "${AZURE_RESOURCE_GROUP}" \
          -n peerpod-peerpod-vnet-to-azure-vnet \
          --vnet-name "${PEERPOD_VNET_NAME}" \
          --remote-vnet "${AZURE_VNET_NAME}" --allow-vnet-access \
          --allow-forwarded-traffic

Verification

1. Check the peering connection status from the cluster VNet by running the following command:

   Copy to Clipboard Toggle word wrap

   $ az network vnet peering show -g "${AZURE_RESOURCE_GROUP}" \
       -n peerpod-azure-vnet-to-peerpod-vnet \
       --vnet-name "${AZURE_VNET_NAME}" \
       --query "peeringState" -o tsv

   This should return Connected.

2. Verify that the NAT gateway is attached to the peer pod subnet by running the following command:

   Copy to Clipboard Toggle word wrap

   $ az network vnet subnet show --resource-group "${AZURE_RESOURCE_GROUP}" \
       --vnet-name "${PEERPOD_VNET_NAME}" --name "${PEERPOD_SUBNET_NAME}" \
       --query "natGateway.id" -o tsv

Procedure

1. In the web console, navigate to Operators → OperatorHub.
2. In the Filter by keyword field, type OpenShift sandboxed containers.
3. Select the OpenShift sandboxed containers Operator tile and click Install.
4. On the Install Operator page, select stable from the list of available Update Channel options.

5. Verify that Operator recommended Namespace is selected for Installed Namespace. This installs the Operator in the mandatory openshift-sandboxed-containers-operator namespace. If this namespace does not yet exist, it is automatically created.

   Note

   Attempting to install the OpenShift sandboxed containers Operator in a namespace other than openshift-sandboxed-containers-operator causes the installation to fail.

6. Verify that Automatic is selected for Approval Strategy. Automatic is the default value, and enables automatic updates to OpenShift sandboxed containers when a new z-stream release is available.
7. Click Install.
8. Navigate to Operators → Installed Operators to verify that the Operator is installed.

Procedure

1. Retrieve the Azure subscription ID by running the following command:

   Copy to Clipboard Toggle word wrap

   $ AZURE_SUBSCRIPTION_ID=$(az account list --query "[?isDefault].id" \
     -o tsv) && echo "AZURE_SUBSCRIPTION_ID: \"$AZURE_SUBSCRIPTION_ID\""

2. Generate the RBAC content by running the following command:

   Copy to Clipboard Toggle word wrap

   $ az ad sp create-for-rbac --role Contributor --scopes /subscriptions/$AZURE_SUBSCRIPTION_ID \
     --query "{ client_id: appId, client_secret: password, tenant_id: tenant }"

   Example output

   Copy to Clipboard Toggle word wrap

   {
     "client_id": `AZURE_CLIENT_ID`,
     "client_secret": `AZURE_CLIENT_SECRET`,
     "tenant_id": `AZURE_TENANT_ID`
   }

3. Record the RBAC output to use in the secret object.
4. In the OpenShift Container Platform web console, navigate to Operators → Installed Operators.
5. Click the OpenShift sandboxed containers Operator tile.
6. Click the Import icon (+) on the top right corner.

7. In the Import YAML window, paste the following YAML manifest:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: Secret
   metadata:
     name: peer-pods-secret
     namespace: openshift-sandboxed-containers-operator
   type: Opaque
   stringData:
     AZURE_CLIENT_ID: "<azure_client_id>" 

   1

   
     AZURE_CLIENT_SECRET: "<azure_client_secret>" 

   2

   
     AZURE_TENANT_ID: "<azure_tenant_id>" 

   3

   
     AZURE_SUBSCRIPTION_ID: "<azure_subscription_id>" 

   4

   1

   Specify the AZURE_CLIENT_ID value.

   2

   Specify the AZURE_CLIENT_SECRET value.

   3

   Specify the AZURE_TENANT_ID value.

   4

   Specify the AZURE_SUBSCRIPTION_ID value.

8. Click Save to apply the changes.
9. Navigate to Workloads → Secrets to verify the peer pods secret.

Procedure

1. Obtain the following values from your Azure instance:

   1. Retrieve and record the Azure resource group:

      Copy to Clipboard Toggle word wrap

      $ AZURE_RESOURCE_GROUP=$(oc get infrastructure/cluster -o jsonpath='{.status.platformStatus.azure.resourceGroupName}') && echo "AZURE_RESOURCE_GROUP: \"$AZURE_RESOURCE_GROUP\""

   2. Retrieve and record the Azure VNet name:

      Copy to Clipboard Toggle word wrap

      $ AZURE_VNET_NAME=$(az network vnet list --resource-group ${AZURE_RESOURCE_GROUP} --query "[].{Name:name}" --output tsv)

      This value is used to retrieve the Azure subnet ID.

   3. Retrieve and record the Azure subnet ID:

      Copy to Clipboard Toggle word wrap

      $ AZURE_SUBNET_ID=$(az network vnet subnet list --resource-group ${AZURE_RESOURCE_GROUP} --vnet-name $AZURE_VNET_NAME --query "[].{Id:id} | [? contains(Id, 'worker')]" --output tsv) && echo "AZURE_SUBNET_ID: \"$AZURE_SUBNET_ID\""

   4. Retrieve and record the Azure network security group (NSG) ID:

      Copy to Clipboard Toggle word wrap

      $ AZURE_NSG_ID=$(az network nsg list --resource-group ${AZURE_RESOURCE_GROUP} --query "[].{Id:id}" --output tsv) && echo "AZURE_NSG_ID: \"$AZURE_NSG_ID\""

   5. Retrieve and record the Azure region:

      Copy to Clipboard Toggle word wrap

      $ AZURE_REGION=$(az group show --resource-group ${AZURE_RESOURCE_GROUP} --query "{Location:location}" --output tsv) && echo "AZURE_REGION: \"$AZURE_REGION\""

2. In the OpenShift Container Platform web console, navigate to Operators → Installed Operators.
3. Select the OpenShift sandboxed containers Operator from the list of operators.
4. Click the Import icon (+) in the top right corner.

5. In the Import YAML window, paste the following YAML manifest:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: ConfigMap
   metadata:
     name: peer-pods-cm
     namespace: openshift-sandboxed-containers-operator
   data:
     CLOUD_PROVIDER: "azure"
     VXLAN_PORT: "9000"
     AZURE_INSTANCE_SIZE: "Standard_B2als_v2" 

   1

   
     AZURE_INSTANCE_SIZES: "Standard_B2als_v2,Standard_D2as_v5,Standard_D4as_v5,Standard_D2ads_v5" 

   2

   
     AZURE_SUBNET_ID: "<azure_subnet_id>" 

   3

   
     AZURE_NSG_ID: "<azure_nsg_id>" 

   4

   
     PROXY_TIMEOUT: "5m"
     AZURE_IMAGE_ID: "<azure_image_id>" 

   5

   
     AZURE_REGION: "<azure_region>" 

   6

   
     AZURE_RESOURCE_GROUP: "<azure_resource_group>" 

   7

   
     PEERPODS_LIMIT_PER_NODE: "10" 

   8

   
     TAGS: "key1=value1,key2=value2" 

   9

   
     DISABLECVM: "true"

   1

   The "Standard_B2als_v2" instance size is the default value if an instance size is not defined in the workload.

   2

   Lists all of the instance sizes you can specify when creating the pod. This allows you to define smaller instance sizes for workloads that need less memory and fewer CPUs or larger instance sizes for larger workloads.

   3

   Specify the AZURE_SUBNET_ID value that you retrieved.

   4

   Specify the AZURE_NSG_ID value that you retrieved.

   5

   Optional: By default, this value is populated when you run the KataConfig CR, using an Azure image ID based on your cluster credentials. If you create your own Azure image, specify the correct image ID.

   6

   Specify the AZURE_REGION value you retrieved.

   7

   Specify the AZURE_RESOURCE_GROUP value you retrieved.

   8

   Specify the maximum number of peer pods that can be created per node. The default value is 10.

   9

   You can configure custom tags as key:value pairs for pod VM instances to track peer pod costs or to identify peer pods in different clusters.

6. Click Save to apply the changes.
7. Navigate to Workloads → ConfigMaps to view the new config map.

Procedure

1. In the OpenShift Container Platform web console, navigate to Operators → Installed Operators.
2. Select the OpenShift sandboxed containers Operator from the list of operators.
3. Click the Import icon (+) in the top right corner.

4. In the Import YAML window, paste the following YAML manifest:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: Pod
   metadata:
     name: pod-manifest
     annotations:
       io.katacontainers.config.hypervisor.image: "<custom_image_id>" 

   1

   
   spec:
     runtimeClassName: kata-remote 

   2

   
     containers:
     - name: <example_container> 

   3

   
       image: registry.access.redhat.com/ubi9/ubi:9.3
       command: ["sleep", "36000"]

   1

   Specify the custom peer pod image ID.

   2

   Ensure that the runtimeClassName field is set to kata-remote to create a peer pod.

   3

   Specify the container name.

5. Click Save to apply the changes.

Procedure

1. Generate an SSH key pair by running the following command:

   Copy to Clipboard Toggle word wrap

   $ ssh-keygen -f ./id_rsa -N ""

2. In the OpenShift Container Platform web console, navigate to Workloads → Secrets.
3. On the Secrets page, verify that you are in the openshift-sandboxed-containers-operator project.
4. Click Create and select Key/value secret.
5. In the Secret name field, enter ssh-key-secret.
6. In the Key field, enter id_rsa.pub.
7. In the Value field, paste your public SSH key.
8. Click Create.

9. Delete the SSH keys you created:

   Copy to Clipboard Toggle word wrap

   $ shred --remove id_rsa.pub id_rsa

Procedure

1. Create a policy.rego file with your custom policy. The following example shows all configurable APIs, with exec and log enabled for demonstration:

   Copy to Clipboard Toggle word wrap

   package agent_policy
   
   import future.keywords.in
   import input
   
   default CopyFileRequest := false
   default CreateContainerRequest := false
   default CreateSandboxRequest := true
   default DestroySandboxRequest := true
   default ExecProcessRequest := true  # Enabled to allow exec API
   default GetOOMEventRequest := true
   default GuestDetailsRequest := true
   default OnlineCPUMemRequest := true
   default PullImageRequest := true
   default ReadStreamRequest := true   # Enabled to allow log API
   default RemoveContainerRequest := true
   default RemoveStaleVirtiofsShareMountsRequest := true
   default SignalProcessRequest := true
   default StartContainerRequest := true
   default StatsContainerRequest := true
   default TtyWinResizeRequest := true
   default UpdateEphemeralMountsRequest := true
   default UpdateInterfaceRequest := true
   default UpdateRoutesRequest := true
   default WaitProcessRequest := true
   default WriteStreamRequest := false

   This policy enables the exec (ExecProcessRequest) and log (ReadStreamRequest) APIs. Adjust the true or false values to customize the policy further based on your needs.

2. Convert the policy.rego file to a Base64-encoded string by running the following command:

   Copy to Clipboard Toggle word wrap

   $ base64 -w0 policy.rego

   Save the output for use in the yaml file.

3. In the OpenShift Container Platform web console, navigate to Operators → Installed Operators.
4. Select the OpenShift sandboxed containers Operator from the list of operators.
5. Click the Import icon (+) in the top right corner.

6. In the Import YAML window, paste the following YAML manifest and add the Base64-encoded policy to it:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: Pod
   metadata:
     name: <pod_name>
     annotations:
       io.katacontainers.config.agent.policy: <base64_encoded_policy>
   spec:
     runtimeClassName: kata-remote
     containers:
     - name: <container_name>
       image: registry.access.redhat.com/ubi9/ubi:latest
       command:
       - sleep
       - "36000"
       securityContext:
         privileged: false
         seccompProfile:
           type: RuntimeDefault

7. Click Save to apply the changes.

Procedure

1. In the OpenShift Container Platform web console, navigate to Operators → Installed Operators.
2. Select the OpenShift sandboxed containers Operator.
3. On the KataConfig tab, click Create KataConfig.

4. Enter the following details:

   • Name: Optional: The default name is example-kataconfig.
   • Labels: Optional: Enter any relevant, identifying attributes to the KataConfig resource. Each label represents a key-value pair.
   • enablePeerPods: Select for public cloud, IBM Z®, and IBM® LinuxONE deployments.

   • kataConfigPoolSelector. Optional: To install kata-remote on selected nodes, add a match expression for the labels on the selected nodes:

     1. Expand the kataConfigPoolSelector area.
     2. In the kataConfigPoolSelector area, expand matchExpressions. This is a list of label selector requirements.
     3. Click Add matchExpressions.
     4. In the Key field, enter the label key the selector applies to.
     5. In the Operator field, enter the key’s relationship to the label values. Valid operators are In, NotIn, Exists, and DoesNotExist.
     6. Expand the Values area and then click Add value.
     7. In the Value field, enter true or false for key label value.
   • logLevel: Define the level of log data retrieved for nodes with the kata-remote runtime class.

5. Click Create. The KataConfig CR is created and installs the kata-remote runtime class on the worker nodes.

   Wait for the kata-remote installation to complete and the worker nodes to reboot before verifying the installation.

Verification

1. On the KataConfig tab, click the KataConfig CR to view its details.

2. Click the YAML tab to view the status stanza.

   The status stanza contains the conditions and kataNodes keys. The value of status.kataNodes is an array of nodes, each of which lists nodes in a particular state of kata-remote installation. A message appears each time there is an update.

3. Click Reload to refresh the YAML.

   When all workers in the status.kataNodes array display the values installed and conditions.InProgress: False with no specified reason, the kata-remote is installed on the cluster.

Procedure

1. Navigate to Workloads → ConfigMaps.
2. Click the provider config map to view its details.
3. Click the YAML tab.

4. Check the status stanza of the YAML file.

   If the AZURE_IMAGE_ID parameter is populated, the pod VM image was created successfully.

Troubleshooting

1. Retrieve the events log by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc get events -n openshift-sandboxed-containers-operator --field-selector involvedObject.name=osc-podvm-image-creation

2. Retrieve the job log by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc logs -n openshift-sandboxed-containers-operator jobs/osc-podvm-image-creation

Procedure

1. In the OpenShift Container Platform web console, navigate to Workloads → workload type, for example, Pods.
2. On the workload type page, click an object to view its details.
3. Click the YAML tab.

4. Add spec.runtimeClassName: kata-remote to the manifest of each pod-templated workload object as in the following example:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: <object>
   # ...
   spec:
     runtimeClassName: kata-remote
   # ...

5. Add an annotation to the pod-templated object to use a manually defined instance size or an automatic instance size:

   • To use a manually defined instance size, add the following annotation:

     Copy to Clipboard Toggle word wrap

     apiVersion: v1
     kind: <object>
     metadata:
       annotations:
         io.katacontainers.config.hypervisor.machine_type: "Standard_B2als_v2" 

     1

     
     # ...

     1

     Specify the instance size that you defined in the config map.

   • To use an automatic instance size, add the following annotations:

     Copy to Clipboard Toggle word wrap

     apiVersion: v1
     kind: <Pod>
     metadata:
       annotations:
         io.katacontainers.config.hypervisor.default_vcpus: <vcpus>
         io.katacontainers.config.hypervisor.default_memory: <memory>
     # ...

     Define the amount of memory available for the workload to use. The workload will run on an automatic instance size based on the amount of memory available.

6. Click Save to apply the changes.

   OpenShift Container Platform creates the workload object and begins scheduling it.

Procedure

1. Create an osc-namespace.yaml manifest file:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: Namespace
   metadata:
     name: openshift-sandboxed-containers-operator

2. Create the namespace by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc apply -f osc-namespace.yaml

3. Create an osc-operatorgroup.yaml manifest file:

   Copy to Clipboard Toggle word wrap

   apiVersion: operators.coreos.com/v1
   kind: OperatorGroup
   metadata:
     name: sandboxed-containers-operator-group
     namespace: openshift-sandboxed-containers-operator
   spec:
     targetNamespaces:
     - openshift-sandboxed-containers-operator

4. Create the operator group by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc apply -f osc-operatorgroup.yaml

5. Create an osc-subscription.yaml manifest file:

   Copy to Clipboard Toggle word wrap

   apiVersion: operators.coreos.com/v1alpha1
   kind: Subscription
   metadata:
     name: sandboxed-containers-operator
     namespace: openshift-sandboxed-containers-operator
   spec:
     channel: stable
     installPlanApproval: Automatic
     name: sandboxed-containers-operator
     source: redhat-operators
     sourceNamespace: openshift-marketplace
     startingCSV: sandboxed-containers-operator.v1.9.0

6. Create the subscription by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc apply -f osc-subscription.yaml

7. Verify that the Operator is correctly installed by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc get csv -n openshift-sandboxed-containers-operator

   This command can take several minutes to complete.

8. Watch the process by running the following command:

   Copy to Clipboard Toggle word wrap

   $ watch oc get csv -n openshift-sandboxed-containers-operator

   Example output

   Copy to Clipboard Toggle word wrap

   NAME                             DISPLAY                                  VERSION             REPLACES                   PHASE
   openshift-sandboxed-containers   openshift-sandboxed-containers-operator  1.9.0    1.8.1        Succeeded

Procedure

1. Retrieve the Azure subscription ID by running the following command:

   Copy to Clipboard Toggle word wrap

   $ AZURE_SUBSCRIPTION_ID=$(az account list --query "[?isDefault].id" \
     -o tsv) && echo "AZURE_SUBSCRIPTION_ID: \"$AZURE_SUBSCRIPTION_ID\""

2. Generate the RBAC content by running the following command:

   Copy to Clipboard Toggle word wrap

   $ az ad sp create-for-rbac --role Contributor --scopes /subscriptions/$AZURE_SUBSCRIPTION_ID \
     --query "{ client_id: appId, client_secret: password, tenant_id: tenant }"

   Example output

   Copy to Clipboard Toggle word wrap

   {
     "client_id": `AZURE_CLIENT_ID`,
     "client_secret": `AZURE_CLIENT_SECRET`,
     "tenant_id": `AZURE_TENANT_ID`
   }

3. Record the RBAC output to use in the secret object.

4. Create a peer-pods-secret.yaml manifest file according to the following example:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: Secret
   metadata:
     name: peer-pods-secret
     namespace: openshift-sandboxed-containers-operator
   type: Opaque
   stringData:
     AZURE_CLIENT_ID: "<azure_client_id>" 

   1

   
     AZURE_CLIENT_SECRET: "<azure_client_secret>" 

   2

   
     AZURE_TENANT_ID: "<azure_tenant_id>" 

   3

   
     AZURE_SUBSCRIPTION_ID: "<azure_subscription_id>" 

   4

   1

   Specify the AZURE_CLIENT_ID value.

   2

   Specify the AZURE_CLIENT_SECRET value.

   3

   Specify the AZURE_TENANT_ID value.

   4

   Specify the AZURE_SUBSCRIPTION_ID value.

5. Create the secret by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc apply -f peer-pods-secret.yaml

Procedure

1. Obtain the following values from your Azure instance:

   1. Retrieve and record the Azure resource group:

      Copy to Clipboard Toggle word wrap

      $ AZURE_RESOURCE_GROUP=$(oc get infrastructure/cluster -o jsonpath='{.status.platformStatus.azure.resourceGroupName}') && echo "AZURE_RESOURCE_GROUP: \"$AZURE_RESOURCE_GROUP\""

   2. Retrieve and record the Azure VNet name:

      Copy to Clipboard Toggle word wrap

      $ AZURE_VNET_NAME=$(az network vnet list --resource-group ${AZURE_RESOURCE_GROUP} --query "[].{Name:name}" --output tsv)

      This value is used to retrieve the Azure subnet ID.

   3. Retrieve and record the Azure subnet ID:

      Copy to Clipboard Toggle word wrap

      $ AZURE_SUBNET_ID=$(az network vnet subnet list --resource-group ${AZURE_RESOURCE_GROUP} --vnet-name $AZURE_VNET_NAME --query "[].{Id:id} | [? contains(Id, 'worker')]" --output tsv) && echo "AZURE_SUBNET_ID: \"$AZURE_SUBNET_ID\""

   4. Retrieve and record the Azure network security group (NSG) ID:

      Copy to Clipboard Toggle word wrap

      $ AZURE_NSG_ID=$(az network nsg list --resource-group ${AZURE_RESOURCE_GROUP} --query "[].{Id:id}" --output tsv) && echo "AZURE_NSG_ID: \"$AZURE_NSG_ID\""

   5. Retrieve and record the Azure region:

      Copy to Clipboard Toggle word wrap

      $ AZURE_REGION=$(az group show --resource-group ${AZURE_RESOURCE_GROUP} --query "{Location:location}" --output tsv) && echo "AZURE_REGION: \"$AZURE_REGION\""

2. Create a peer-pods-cm.yaml manifest file according to the following example:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: ConfigMap
   metadata:
     name: peer-pods-cm
     namespace: openshift-sandboxed-containers-operator
   data:
     CLOUD_PROVIDER: "azure"
     VXLAN_PORT: "9000"
     AZURE_INSTANCE_SIZE: "Standard_B2als_v2" 

   1

   
     AZURE_INSTANCE_SIZES: "Standard_B2als_v2,Standard_D2as_v5,Standard_D4as_v5,Standard_D2ads_v5" 

   2

   
     AZURE_SUBNET_ID: "<azure_subnet_id>" 

   3

   
     AZURE_NSG_ID: "<azure_nsg_id>" 

   4

   
     PROXY_TIMEOUT: "5m"
     AZURE_IMAGE_ID: "<azure_image_id>" 

   5

   
     AZURE_REGION: "<azure_region>" 

   6

   
     AZURE_RESOURCE_GROUP: "<azure_resource_group>" 

   7

   
     PEERPODS_LIMIT_PER_NODE: "10" 

   8

   
     TAGS: "key1=value1,key2=value2" 

   9

   
     DISABLECVM: "true"

   1

   The "Standard_B2als_v2" instance size is the default value if an instance size is not defined in the workload.

   2

   Lists all of the instance sizes you can specify when creating the pod. This allows you to define smaller instance sizes for workloads that need less memory and fewer CPUs or larger instance sizes for larger workloads.

   3

   Specify the AZURE_SUBNET_ID value that you retrieved.

   4

   Specify the AZURE_NSG_ID value that you retrieved.

   5

   Optional: By default, this value is populated when you run the KataConfig CR, using an Azure image ID based on your cluster credentials. If you create your own Azure image, specify the correct image ID.

   6

   Specify the AZURE_REGION value you retrieved.

   7

   Specify the AZURE_RESOURCE_GROUP value you retrieved.

   8

   Specify the maximum number of peer pods that can be created per node. The default value is 10.

   9

   You can configure custom tags as key:value pairs for pod VM instances to track peer pod costs or to identify peer pods in different clusters.

3. Create the config map by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc apply -f peer-pods-cm.yaml

Procedure

1. Edit the pod manifest by adding the io.katacontainers.config.hypervisor.image annotation and save it in a pod-manifest.yaml file:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: Pod
   metadata:
     name: pod-manifest
     annotations:
       io.katacontainers.config.hypervisor.image: "<custom_image_id>" 

   1

   
   spec:
     runtimeClassName: kata-remote 

   2

   
     containers:
     - name: <example_container> 

   3

   
       image: registry.access.redhat.com/ubi9/ubi:9.3
       command: ["sleep", "36000"]

   1

   Specify the custom peer pod image ID.

   2

   Ensure that the runtimeClassName field is set to kata-remote to create a peer pod.

   3

   Specify the container name.

2. Create the pod by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc apply -f pod-manifest.yaml

Procedure

1. Generate an SSH key pair by running the following command:

   Copy to Clipboard Toggle word wrap

   $ ssh-keygen -f ./id_rsa -N ""

2. Create the Secret object by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc create secret generic ssh-key-secret \
     -n openshift-sandboxed-containers-operator \
     --from-file=id_rsa.pub=./id_rsa.pub \
     --from-file=id_rsa=./id_rsa

3. Delete the SSH keys you created:

   Copy to Clipboard Toggle word wrap

   $ shred --remove id_rsa.pub id_rsa

Procedure

1. Create a policy.rego file with your custom policy. The following example shows all configurable APIs, with exec and log enabled for demonstration:

   Copy to Clipboard Toggle word wrap

   package agent_policy
   
   import future.keywords.in
   import input
   
   default CopyFileRequest := false
   default CreateContainerRequest := false
   default CreateSandboxRequest := true
   default DestroySandboxRequest := true
   default ExecProcessRequest := true  # Enabled to allow exec API
   default GetOOMEventRequest := true
   default GuestDetailsRequest := true
   default OnlineCPUMemRequest := true
   default PullImageRequest := true
   default ReadStreamRequest := true   # Enabled to allow log API
   default RemoveContainerRequest := true
   default RemoveStaleVirtiofsShareMountsRequest := true
   default SignalProcessRequest := true
   default StartContainerRequest := true
   default StatsContainerRequest := true
   default TtyWinResizeRequest := true
   default UpdateEphemeralMountsRequest := true
   default UpdateInterfaceRequest := true
   default UpdateRoutesRequest := true
   default WaitProcessRequest := true
   default WriteStreamRequest := false

   This policy enables the exec (ExecProcessRequest) and log (ReadStreamRequest) APIs. Adjust the true or false values to customize the policy further based on your needs.

2. Convert the policy.rego file to a Base64-encoded string by running the following command:

   Copy to Clipboard Toggle word wrap

   $ base64 -w0 policy.rego

   Save the output for use in the yaml file.

3. Add the Base64-encoded policy to a my-pod.yaml pod specification file:

   Copy to Clipboard Toggle word wrap

   apiVersion: v1
   kind: Pod
   metadata:
     name: <pod_name>
     annotations:
       io.katacontainers.config.agent.policy: <base64_encoded_policy>
   spec:
     runtimeClassName: kata-remote
     containers:
     - name: <container_name>
       image: registry.access.redhat.com/ubi9/ubi:latest
       command:
       - sleep
       - "36000"
       securityContext:
         privileged: false
         seccompProfile:
           type: RuntimeDefault

4. Apply the pod manifest by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc apply -f my-pod.yaml

Procedure

1. Create an example-kataconfig.yaml manifest file according to the following example:

   Copy to Clipboard Toggle word wrap

   apiVersion: kataconfiguration.openshift.io/v1
   kind: KataConfig
   metadata:
     name: example-kataconfig
   spec:
     enablePeerPods: true
     logLevel: info
   #  kataConfigPoolSelector:
   #    matchLabels:
   #      <label_key>: '<label_value>' 

   1

   1

   Optional: If you have applied node labels to install kata-remote on specific nodes, specify the key and value, for example, osc: 'true'.

2. Create the KataConfig CR by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc apply -f example-kataconfig.yaml

   The new KataConfig CR is created and installs kata-remote as a runtime class on the worker nodes.

   Wait for the kata-remote installation to complete and the worker nodes to reboot before verifying the installation.

3. Monitor the installation progress by running the following command:

   Copy to Clipboard Toggle word wrap

   $ watch "oc describe kataconfig | sed -n /^Status:/,/^Events/p"

   When the status of all workers under kataNodes is installed and the condition InProgress is False without specifying a reason, the kata-remote is installed on the cluster.

4. Verify the daemon set by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc get -n openshift-sandboxed-containers-operator ds/osc-caa-ds

5. Verify the runtime classes by running the following command:

   Copy to Clipboard Toggle word wrap

   $ oc get runtimeclass

   Example output

   Copy to Clipboard Toggle word wrap

   NAME             HANDLER          AGE
   kata             kata             152m
   kata-remote      kata-remote      152m

Procedure

1. Obtain the config map you created for the peer pods:

   Copy to Clipboard Toggle word wrap

   $ oc get configmap peer-pods-cm -n openshift-sandboxed-containers-operator -o yaml

2. Check the status stanza of the YAML file.

   If the AZURE_IMAGE_ID parameter is populated, the pod VM image was created successfully.