1.8.

주의

## Snippet to remove unauthenticated group from all the cluster role bindings
$ for clusterrolebinding in cluster-status-binding discovery system:basic-user system:discovery system:openshift:discovery ;
do
### Find the index of unauthenticated group in list of subjects
index=$(oc get clusterrolebinding ${clusterrolebinding} -o json | jq 'select(.subjects!=null) | .subjects | map(.name=="system:unauthenticated") | index(true)');
### Remove the element at index from subjects array
oc patch clusterrolebinding ${clusterrolebinding} --type=json --patch "[{'op': 'remove','path': '/subjects/$index'}]";
done

FATAL failed to fetch Install Config: failed to fetch dependency of "Install Config": failed to fetch dependency of "Base Domain": failed to generate asset "Platform": failed to get projects: context deadline exceeded

FATAL failed to fetch Metadata: failed to fetch dependency of "Metadata": failed to fetch dependency of "Cluster ID": failed to fetch dependency of "Install Config": failed to fetch dependency of "Base Domain": failed to generate asset "Platform": failed to get projects: context deadline exceeded

ERROR failed to fetch Master Machines: failed to load asset "Install Config": failed to create install config: platform.gcp.project: Internal error: context deadline exceeded

$ oc adm taint nodes <node_name> node.cloudprovider.kubernetes.io/uninitialized:NoSchedule-

```
$ oc adm release extract --to manifests
```

$ grep -r builds.config.openshift.io manifests

manifests/0000_10_openshift-controller-manager-operator_01_build.crd.yaml:  name: builds.config.openshift.io

$ oc apply -f manifests/0000_10_openshift-controller-manager-operator_01_build.crd.yaml

$ az group create --name <oidc_resource_group_name> --location <azure_region>

$ az storage account create --name <storage_account_name> --resource-group <oidc_resource_group_name> --location <azure_region> --sku Standard_LRS --kind StorageV2 --allow-blob-public-access true

$ ccoctl azure create-all \
  --name=<azure_infra_name> \
  --output-dir=<ccoctl_output_dir> \
  --region=<azure_region> \
  --subscription-id=<azure_subscription_id> \
  --credentials-requests-dir=<path_to_credentials_requests_directory> \
  --dnszone-resource-group-name=<azure_dns_zone_resource_group_name> \
  --tenant-id=<azure_tenant_id> \
  --storage-account-name=<storage_account_name> \
  --oidc-resource-group-name=<oidc_resource_group-name>

$ cd ~/clusterconfigs/openshift
$ vim openshift-worker-0.yaml

apiVersion: metal3.io/v1alpha1
kind: BareMetalHost
metadata:
  annotations:
    bmac.agent-install.openshift.io/installer-args: '["--append-karg", "ip=<static_ip>::<gateway>:<netmask>:<hostname_1>:<interface>:none", "--save-partindex", "1", "-n"]'

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    inspect.metal3.io: disabled
    bmac.agent-install.openshift.io/hostname: <fqdn>

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    bmac.agent-install.openshift.io/role: <role>

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  generation: 1
  name: openshift-worker-0
  namespace: mynamespace
spec:
  automatedCleaningMode: disabled
  bmc:
    address: idrac-virtualmedia://<bmc_ip>/redfish/v1/Systems/System.Embedded.1

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    credentialsName: bmc-secret-openshift-worker-0
    disableCertificateVerification: true
  bootMACAddress: 94:6D:AE:AB:EE:E8
  bootMode: "UEFI"
  rootDeviceHints:
    deviceName: /dev/sda

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$ curl https://api.openshift.com/api/assisted-install/v2/infra-envs/${infra_env_id}/hosts/${host_id}/installer-args \
-X PATCH \
-H "Authorization: Bearer ${API_TOKEN}" \
-H "Content-Type: application/json" \
-d '
    {
      "args": [
        "--append-karg",
        "ip=<static_ip>::<gateway>:<netmask>:<hostname_1>:<interface>:none",

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        "--save-partindex",
        "1",
        "-n"
      ]
    }
  ' | jq

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