Providing sensitive data to pods by using an external secrets store - Working with pods | Nodes

About the Secrets Store CSI Driver Operator
- Secrets store providers
- Automatic rotation
Installing the Secrets Store CSI driver
Mounting secrets from an external secrets store to a CSI volume
Enabling synchronization of mounted content as Kubernetes secrets
Viewing the status of secrets in the pod volume mount
Uninstalling the Secrets Store CSI Driver Operator

Some applications need sensitive information, such as passwords and user names, that you do not want developers to have.

As an alternative to using Kubernetes Secret objects to provide sensitive information, you can use an external secrets store to store the sensitive information. You can use the Secrets Store CSI Driver Operator to integrate with an external secrets store and mount the secret content as a pod volume.

The Secrets Store CSI Driver Operator is a Technology Preview feature only. Technology Preview features are not supported with Red Hat production service level agreements (SLAs) and might not be functionally complete. Red Hat does not recommend using them in production. These features provide early access to upcoming product features, enabling customers to test functionality and provide feedback during the development process.

For more information about the support scope of Red Hat Technology Preview features, see Technology Preview Features Support Scope.

About the Secrets Store CSI Driver Operator

Kubernetes secrets are stored with Base64 encoding. etcd provides encryption at rest for these secrets, but when secrets are retrieved, they are decrypted and presented to the user. If role-based access control is not configured properly on your cluster, anyone with API or etcd access can retrieve or modify a secret. Additionally, anyone who is authorized to create a pod in a namespace can use that access to read any secret in that namespace.

To store and manage your secrets securely, you can configure the OKD Secrets Store Container Storage Interface (CSI) Driver Operator to mount secrets from an external secret management system, such as Azure Key Vault, by using a provider plugin. Applications can then use the secret, but the secret does not persist on the system after the application pod is destroyed.

The Secrets Store CSI Driver Operator, secrets-store.csi.k8s.io, enables OKD to mount multiple secrets, keys, and certificates stored in enterprise-grade external secrets stores into pods as a volume. The Secrets Store CSI Driver Operator communicates with the provider using gRPC to fetch the mount contents from the specified external secrets store. After the volume is attached, the data in it is mounted into the container’s file system. Secrets store volumes are mounted in-line.

Secrets store providers

The following secrets store providers are available for use with the Secrets Store CSI Driver Operator:

AWS Secrets Manager
AWS Systems Manager Parameter Store
Azure Key Vault
Google Secret Manager
HashiCorp Vault

Automatic rotation

The Secrets Store CSI driver periodically rotates the content in the mounted volume with the content from the external secrets store. If a secret is updated in the external secrets store, the secret will be updated in the mounted volume. The Secrets Store CSI Driver Operator polls for updates every 2 minutes.

If you enabled synchronization of mounted content as Kubernetes secrets, the Kubernetes secrets are also rotated.

Applications consuming the secret data must watch for updates to the secrets.

Installing the Secrets Store CSI driver

Prerequisites

Access to the OKD web console.
Administrator access to the cluster.

Procedure

To install the Secrets Store CSI driver:

Install the Secrets Store CSI Driver Operator:
1. Log in to the web console.
2. Click Operators → OperatorHub.
3. Locate the Secrets Store CSI Driver Operator by typing "Secrets Store CSI" in the filter box.
4. Click the Secrets Store CSI Driver Operator button.
5. On the Secrets Store CSI Driver Operator page, click Install.
6. On the Install Operator page, ensure that:
  - All namespaces on the cluster (default) is selected.
  - Installed Namespace is set to openshift-cluster-csi-drivers.
7. Click Install.
  
  After the installation finishes, the Secrets Store CSI Driver Operator is listed in the Installed Operators section of the web console.
Create the ClusterCSIDriver instance for the driver (secrets-store.csi.k8s.io):
1. Click Administration → CustomResourceDefinitions → ClusterCSIDriver.
2. On the Instances tab, click Create ClusterCSIDriver.
  
  Use the following YAML file:
  apiVersion: operator.openshift.io/v1 kind: ClusterCSIDriver metadata: name: secrets-store.csi.k8s.io spec: managementState: Managed
3. Click Create.

Mounting secrets from an external secrets store to a CSI volume

After installing the Secrets Store CSI Driver Operator, you can mount secrets from one of the following external secrets stores to a CSI volume:

Mounting secrets from AWS Secrets Manager

You can use the Secrets Store CSI Driver Operator to mount secrets from AWS Secrets Manager to a Container Storage Interface (CSI) volume in OKD. To mount secrets from AWS Secrets Manager, your cluster must be installed on AWS and use AWS Security Token Service (STS).

Prerequisites

Your cluster is installed on AWS and uses AWS Security Token Service (STS).
You installed the Secrets Store CSI Driver Operator. See Installing the Secrets Store CSI driver for instructions.
You configured AWS Secrets Manager to store the required secrets.
You extracted and prepared the ccoctl binary.
You installed the jq CLI tool.
You have access to the cluster as a user with the cluster-admin role.

Procedure

Install the AWS Secrets Manager provider:

Create a YAML file with the following configuration for the provider resources:

The AWS Secrets Manager provider for the Secrets Store CSI driver is an upstream provider.

This configuration is modified from the configuration provided in the upstream AWS documentation so that it works properly with OKD. Changes to this configuration might impact functionality.

Example aws-provider.yaml file

apiVersion: v1
kind: ServiceAccount
metadata:
  name: csi-secrets-store-provider-aws
  namespace: openshift-cluster-csi-drivers
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: csi-secrets-store-provider-aws-cluster-role
rules:
- apiGroups: [""]
  resources: ["serviceaccounts/token"]
  verbs: ["create"]
- apiGroups: [""]
  resources: ["serviceaccounts"]
  verbs: ["get"]
- apiGroups: [""]
  resources: ["pods"]
  verbs: ["get"]
- apiGroups: [""]
  resources: ["nodes"]
  verbs: ["get"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: csi-secrets-store-provider-aws-cluster-rolebinding
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: csi-secrets-store-provider-aws-cluster-role
subjects:
- kind: ServiceAccount
  name: csi-secrets-store-provider-aws
  namespace: openshift-cluster-csi-drivers
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  namespace: openshift-cluster-csi-drivers
  name: csi-secrets-store-provider-aws
  labels:
    app: csi-secrets-store-provider-aws
spec:
  updateStrategy:
    type: RollingUpdate
  selector:
    matchLabels:
      app: csi-secrets-store-provider-aws
  template:
    metadata:
      labels:
        app: csi-secrets-store-provider-aws
    spec:
      serviceAccountName: csi-secrets-store-provider-aws
      hostNetwork: false
      containers:
        - name: provider-aws-installer
          image: public.ecr.aws/aws-secrets-manager/secrets-store-csi-driver-provider-aws:1.0.r2-50-g5b4aca1-2023.06.09.21.19
          imagePullPolicy: Always
          args:
              - --provider-volume=/etc/kubernetes/secrets-store-csi-providers
          resources:
            requests:
              cpu: 50m
              memory: 100Mi
            limits:
              cpu: 50m
              memory: 100Mi
          securityContext:
            privileged: true
          volumeMounts:
            - mountPath: "/etc/kubernetes/secrets-store-csi-providers"
              name: providervol
            - name: mountpoint-dir
              mountPath: /var/lib/kubelet/pods
              mountPropagation: HostToContainer
      tolerations:
      - operator: Exists
      volumes:
        - name: providervol
          hostPath:
            path: "/etc/kubernetes/secrets-store-csi-providers"
        - name: mountpoint-dir
          hostPath:
            path: /var/lib/kubelet/pods
            type: DirectoryOrCreate
      nodeSelector:
        kubernetes.io/os: linux

Grant privileged access to the csi-secrets-store-provider-aws service account by running the following command:

$ oc adm policy add-scc-to-user privileged -z csi-secrets-store-provider-aws -n openshift-cluster-csi-drivers

Create the provider resources by running the following command:
```
$ oc apply -f aws-provider.yaml
```

Grant permission to allow the service account to read the AWS secret object:

Create a directory to contain the credentials request by running the following command:
```
$ mkdir credentialsrequest-dir-aws
```

Create a YAML file with the following configuration for the credentials request:

Example credentialsrequest.yaml file

apiVersion: cloudcredential.openshift.io/v1
kind: CredentialsRequest
metadata:
  name: aws-provider-test
  namespace: openshift-cloud-credential-operator
spec:
  providerSpec:
    apiVersion: cloudcredential.openshift.io/v1
    kind: AWSProviderSpec
    statementEntries:
    - action:
      - "secretsmanager:GetSecretValue"
      - "secretsmanager:DescribeSecret"
      effect: Allow
      resource: "arn:*:secretsmanager:*:*:secret:testSecret-??????"
  secretRef:
    name: aws-creds
    namespace: my-namespace
  serviceAccountNames:
  - aws-provider

Retrieve the OIDC provider by running the following command:
```
$ oc get --raw=/.well-known/openid-configuration | jq -r '.issuer'
```
Example output
```
https://<oidc_provider_name>
```
Copy the OIDC provider name <oidc_provider_name> from the output to use in the next step.

Use the ccoctl tool to process the credentials request by running the following command:

$ ccoctl aws create-iam-roles \
    --name my-role --region=<aws_region> \
    --credentials-requests-dir=credentialsrequest-dir-aws \
    --identity-provider-arn arn:aws:iam::<aws_account>:oidc-provider/<oidc_provider_name> --output-dir=credrequests-ccoctl-output

Example output

2023/05/15 18:10:34 Role arn:aws:iam::<aws_account_id>:role/my-role-my-namespace-aws-creds created
2023/05/15 18:10:34 Saved credentials configuration to: credrequests-ccoctl-output/manifests/my-namespace-aws-creds-credentials.yaml
2023/05/15 18:10:35 Updated Role policy for Role my-role-my-namespace-aws-creds

Copy the <aws_role_arn> from the output to use in the next step. For example, arn:aws:iam::<aws_account_id>:role/my-role-my-namespace-aws-creds.

Bind the service account with the role ARN by running the following command:

$ oc annotate -n my-namespace sa/aws-provider eks.amazonaws.com/role-arn="<aws_role_arn>"

Create a secret provider class to define your secrets store provider:

Create a YAML file that defines the SecretProviderClass object:

Example secret-provider-class-aws.yaml

apiVersion: secrets-store.csi.x-k8s.io/v1
kind: SecretProviderClass
metadata:
  name: my-aws-provider                   (1)
  namespace: my-namespace                 (2)
spec:
  provider: aws                           (3)
  parameters:                             (4)
    objects: |
      - objectName: "testSecret"
        objectType: "secretsmanager"

1	Specify the name for the secret provider class.
2	Specify the namespace for the secret provider class.
3	Specify the provider as `aws`.
4	Specify the provider-specific configuration parameters.

Create the SecretProviderClass object by running the following command:
```
$ oc create -f secret-provider-class-aws.yaml
```

Create a deployment to use this secret provider class:

Create a YAML file that defines the Deployment object:

Example deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: my-aws-deployment                              (1)
  namespace: my-namespace                              (2)
spec:
  replicas: 1
  selector:
    matchLabels:
      app: my-storage
  template:
    metadata:
      labels:
        app: my-storage
    spec:
      serviceAccountName: aws-provider
      containers:
      - name: busybox
        image: k8s.gcr.io/e2e-test-images/busybox:1.29
        command:
          - "/bin/sleep"
          - "10000"
        volumeMounts:
        - name: secrets-store-inline
          mountPath: "/mnt/secrets-store"
          readOnly: true
      volumes:
        - name: secrets-store-inline
          csi:
            driver: secrets-store.csi.k8s.io
            readOnly: true
            volumeAttributes:
              secretProviderClass: "my-aws-provider" (3)

1	Specify the name for the deployment.
2	Specify the namespace for the deployment. This must be the same namespace as the secret provider class.
3	Specify the name of the secret provider class.

Create the Deployment object by running the following command:
```
$ oc create -f deployment.yaml
```

Verification

Verify that you can access the secrets from AWS Secrets Manager in the pod volume mount:
1. List the secrets in the pod mount by running the following command:
  $ oc exec my-aws-deployment-<hash> -n my-namespace -- ls /mnt/secrets-store/
  Example output
  testSecret
2. View a secret in the pod mount by running the following command:
  $ oc exec my-aws-deployment-<hash> -n my-namespace -- cat /mnt/secrets-store/testSecret
  Example output
  <secret_value>

Additional resources

Configuring the Cloud Credential Operator utility

Mounting secrets from AWS Systems Manager Parameter Store

You can use the Secrets Store CSI Driver Operator to mount secrets from AWS Systems Manager Parameter Store to a Container Storage Interface (CSI) volume in OKD. To mount secrets from AWS Systems Manager Parameter Store, your cluster must be installed on AWS and use AWS Security Token Service (STS).

Prerequisites

Your cluster is installed on AWS and uses AWS Security Token Service (STS).
You installed the Secrets Store CSI Driver Operator. See Installing the Secrets Store CSI driver for instructions.
You configured AWS Systems Manager Parameter Store to store the required secrets.
You extracted and prepared the ccoctl binary.
You installed the jq CLI tool.
You have access to the cluster as a user with the cluster-admin role.

Procedure

Install the AWS Systems Manager Parameter Store provider:

Create a YAML file with the following configuration for the provider resources:

The AWS Systems Manager Parameter Store provider for the Secrets Store CSI driver is an upstream provider.

This configuration is modified from the configuration provided in the upstream AWS documentation so that it works properly with OKD. Changes to this configuration might impact functionality.

Example aws-provider.yaml file

apiVersion: v1
kind: ServiceAccount
metadata:
  name: csi-secrets-store-provider-aws
  namespace: openshift-cluster-csi-drivers
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: csi-secrets-store-provider-aws-cluster-role
rules:
- apiGroups: [""]
  resources: ["serviceaccounts/token"]
  verbs: ["create"]
- apiGroups: [""]
  resources: ["serviceaccounts"]
  verbs: ["get"]
- apiGroups: [""]
  resources: ["pods"]
  verbs: ["get"]
- apiGroups: [""]
  resources: ["nodes"]
  verbs: ["get"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: csi-secrets-store-provider-aws-cluster-rolebinding
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: csi-secrets-store-provider-aws-cluster-role
subjects:
- kind: ServiceAccount
  name: csi-secrets-store-provider-aws
  namespace: openshift-cluster-csi-drivers
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  namespace: openshift-cluster-csi-drivers
  name: csi-secrets-store-provider-aws
  labels:
    app: csi-secrets-store-provider-aws
spec:
  updateStrategy:
    type: RollingUpdate
  selector:
    matchLabels:
      app: csi-secrets-store-provider-aws
  template:
    metadata:
      labels:
        app: csi-secrets-store-provider-aws
    spec:
      serviceAccountName: csi-secrets-store-provider-aws
      hostNetwork: false
      containers:
        - name: provider-aws-installer
          image: public.ecr.aws/aws-secrets-manager/secrets-store-csi-driver-provider-aws:1.0.r2-50-g5b4aca1-2023.06.09.21.19
          imagePullPolicy: Always
          args:
              - --provider-volume=/etc/kubernetes/secrets-store-csi-providers
          resources:
            requests:
              cpu: 50m
              memory: 100Mi
            limits:
              cpu: 50m
              memory: 100Mi
          securityContext:
            privileged: true
          volumeMounts:
            - mountPath: "/etc/kubernetes/secrets-store-csi-providers"
              name: providervol
            - name: mountpoint-dir
              mountPath: /var/lib/kubelet/pods
              mountPropagation: HostToContainer
      tolerations:
      - operator: Exists
      volumes:
        - name: providervol
          hostPath:
            path: "/etc/kubernetes/secrets-store-csi-providers"
        - name: mountpoint-dir
          hostPath:
            path: /var/lib/kubelet/pods
            type: DirectoryOrCreate
      nodeSelector:
        kubernetes.io/os: linux

Grant privileged access to the csi-secrets-store-provider-aws service account by running the following command:

$ oc adm policy add-scc-to-user privileged -z csi-secrets-store-provider-aws -n openshift-cluster-csi-drivers

Create the provider resources by running the following command:
```
$ oc apply -f aws-provider.yaml
```

Grant permission to allow the service account to read the AWS secret object:

Create a directory to contain the credentials request by running the following command:
```
$ mkdir credentialsrequest-dir-aws
```

Create a YAML file with the following configuration for the credentials request:

Example credentialsrequest.yaml file

apiVersion: cloudcredential.openshift.io/v1
kind: CredentialsRequest
metadata:
  name: aws-provider-test
  namespace: openshift-cloud-credential-operator
spec:
  providerSpec:
    apiVersion: cloudcredential.openshift.io/v1
    kind: AWSProviderSpec
    statementEntries:
    - action:
      - "ssm:GetParameter"
      - "ssm:GetParameters"
      effect: Allow
      resource: "arn:*:ssm:*:*:parameter/testParameter*"
  secretRef:
    name: aws-creds
    namespace: my-namespace
  serviceAccountNames:
  - aws-provider

Retrieve the OIDC provider by running the following command:
```
$ oc get --raw=/.well-known/openid-configuration | jq -r '.issuer'
```
Example output
```
https://<oidc_provider_name>
```
Copy the OIDC provider name <oidc_provider_name> from the output to use in the next step.

Use the ccoctl tool to process the credentials request by running the following command:

$ ccoctl aws create-iam-roles \
    --name my-role --region=<aws_region> \
    --credentials-requests-dir=credentialsrequest-dir-aws \
    --identity-provider-arn arn:aws:iam::<aws_account>:oidc-provider/<oidc_provider_name> --output-dir=credrequests-ccoctl-output

Example output

2023/05/15 18:10:34 Role arn:aws:iam::<aws_account_id>:role/my-role-my-namespace-aws-creds created
2023/05/15 18:10:34 Saved credentials configuration to: credrequests-ccoctl-output/manifests/my-namespace-aws-creds-credentials.yaml
2023/05/15 18:10:35 Updated Role policy for Role my-role-my-namespace-aws-creds

Copy the <aws_role_arn> from the output to use in the next step. For example, arn:aws:iam::<aws_account_id>:role/my-role-my-namespace-aws-creds.

Bind the service account with the role ARN by running the following command:

$ oc annotate -n my-namespace sa/aws-provider eks.amazonaws.com/role-arn="<aws_role_arn>"

Create a secret provider class to define your secrets store provider:

Create a YAML file that defines the SecretProviderClass object:

Example secret-provider-class-aws.yaml

apiVersion: secrets-store.csi.x-k8s.io/v1
kind: SecretProviderClass
metadata:
  name: my-aws-provider                   (1)
  namespace: my-namespace                 (2)
spec:
  provider: aws                           (3)
  parameters:                             (4)
    objects: |
      - objectName: "testParameter"
        objectType: "ssmparameter"

1	Specify the name for the secret provider class.
2	Specify the namespace for the secret provider class.
3	Specify the provider as `aws`.
4	Specify the provider-specific configuration parameters.

Create the SecretProviderClass object by running the following command:
```
$ oc create -f secret-provider-class-aws.yaml
```

Create a deployment to use this secret provider class:

Create a YAML file that defines the Deployment object:

Example deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: my-aws-deployment                              (1)
  namespace: my-namespace                              (2)
spec:
  replicas: 1
  selector:
    matchLabels:
      app: my-storage
  template:
    metadata:
      labels:
        app: my-storage
    spec:
      serviceAccountName: aws-provider
      containers:
      - name: busybox
        image: k8s.gcr.io/e2e-test-images/busybox:1.29
        command:
          - "/bin/sleep"
          - "10000"
        volumeMounts:
        - name: secrets-store-inline
          mountPath: "/mnt/secrets-store"
          readOnly: true
      volumes:
        - name: secrets-store-inline
          csi:
            driver: secrets-store.csi.k8s.io
            readOnly: true
            volumeAttributes:
              secretProviderClass: "my-aws-provider" (3)

1	Specify the name for the deployment.
2	Specify the namespace for the deployment. This must be the same namespace as the secret provider class.
3	Specify the name of the secret provider class.

Create the Deployment object by running the following command:
```
$ oc create -f deployment.yaml
```

Verification

Verify that you can access the secrets from AWS Systems Manager Parameter Store in the pod volume mount:
1. List the secrets in the pod mount by running the following command:
  $ oc exec my-aws-deployment-<hash> -n my-namespace -- ls /mnt/secrets-store/
  Example output
  testParameter
2. View a secret in the pod mount by running the following command:
  $ oc exec my-aws-deployment-<hash> -n my-namespace -- cat /mnt/secrets-store/testSecret
  Example output
  <secret_value>

Additional resources

Configuring the Cloud Credential Operator utility

Mounting secrets from Azure Key Vault

You can use the Secrets Store CSI Driver Operator to mount secrets from Azure Key Vault to a Container Storage Interface (CSI) volume in OKD. To mount secrets from Azure Key Vault, your cluster must be installed on Microsoft Azure.

Prerequisites

Your cluster is installed on Azure.
You installed the Secrets Store CSI Driver Operator. See Installing the Secrets Store CSI driver for instructions.
You configured Azure Key Vault to store the required secrets.
You installed the Azure CLI (az).
You have access to the cluster as a user with the cluster-admin role.

Procedure

Install the Azure Key Vault provider:

Create a YAML file with the following configuration for the provider resources:

The Azure Key Vault provider for the Secrets Store CSI driver is an upstream provider.

This configuration is modified from the configuration provided in the upstream Azure documentation so that it works properly with OKD. Changes to this configuration might impact functionality.

Example azure-provider.yaml file

apiVersion: v1
kind: ServiceAccount
metadata:
  name: csi-secrets-store-provider-azure
  namespace: openshift-cluster-csi-drivers
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: csi-secrets-store-provider-azure-cluster-role
rules:
- apiGroups: [""]
  resources: ["serviceaccounts/token"]
  verbs: ["create"]
- apiGroups: [""]
  resources: ["serviceaccounts"]
  verbs: ["get"]
- apiGroups: [""]
  resources: ["pods"]
  verbs: ["get"]
- apiGroups: [""]
  resources: ["nodes"]
  verbs: ["get"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: csi-secrets-store-provider-azure-cluster-rolebinding
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: csi-secrets-store-provider-azure-cluster-role
subjects:
- kind: ServiceAccount
  name: csi-secrets-store-provider-azure
  namespace: openshift-cluster-csi-drivers
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  namespace: openshift-cluster-csi-drivers
  name: csi-secrets-store-provider-azure
  labels:
    app: csi-secrets-store-provider-azure
spec:
  updateStrategy:
    type: RollingUpdate
  selector:
    matchLabels:
      app: csi-secrets-store-provider-azure
  template:
    metadata:
      labels:
        app: csi-secrets-store-provider-azure
    spec:
      serviceAccountName: csi-secrets-store-provider-azure
      hostNetwork: true
      containers:
        - name: provider-azure-installer
          image: mcr.microsoft.com/oss/azure/secrets-store/provider-azure:v1.4.1
          imagePullPolicy: IfNotPresent
          args:
            - --endpoint=unix:///provider/azure.sock
            - --construct-pem-chain=true
            - --healthz-port=8989
            - --healthz-path=/healthz
            - --healthz-timeout=5s
          livenessProbe:
            httpGet:
              path: /healthz
              port: 8989
            failureThreshold: 3
            initialDelaySeconds: 5
            timeoutSeconds: 10
            periodSeconds: 30
          resources:
            requests:
              cpu: 50m
              memory: 100Mi
            limits:
              cpu: 50m
              memory: 100Mi
          securityContext:
            allowPrivilegeEscalation: false
            readOnlyRootFilesystem: true
            runAsUser: 0
            capabilities:
              drop:
              - ALL
          volumeMounts:
            - mountPath: "/provider"
              name: providervol
      affinity:
        nodeAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            nodeSelectorTerms:
            - matchExpressions:
              - key: type
                operator: NotIn
                values:
                - virtual-kubelet
      volumes:
        - name: providervol
          hostPath:
            path: "/var/run/secrets-store-csi-providers"
      tolerations:
      - operator: Exists
      nodeSelector:
        kubernetes.io/os: linux

Grant privileged access to the csi-secrets-store-provider-azure service account by running the following command:

$ oc adm policy add-scc-to-user privileged -z csi-secrets-store-provider-azure -n openshift-cluster-csi-drivers

Create the provider resources by running the following command:
```
$ oc apply -f azure-provider.yaml
```

Create a service principal to access the key vault:

Set the service principal client secret as an environment variable by running the following command:

$ SERVICE_PRINCIPAL_CLIENT_SECRET="$(az ad sp create-for-rbac --name https://$KEYVAULT_NAME --query 'password' -otsv)"

Set the service principal client ID as an environment variable by running the following command:

$ SERVICE_PRINCIPAL_CLIENT_ID="$(az ad sp list --display-name https://$KEYVAULT_NAME --query '[0].appId' -otsv)"

Create a generic secret with the service principal client secret and ID by running the following command:

$ oc create secret generic secrets-store-creds -n my-namespace --from-literal clientid=${SERVICE_PRINCIPAL_CLIENT_ID} --from-literal clientsecret=${SERVICE_PRINCIPAL_CLIENT_SECRET}

Apply the secrets-store.csi.k8s.io/used=true label to allow the provider to find this nodePublishSecretRef secret:
```
$ oc -n my-namespace label secret secrets-store-creds secrets-store.csi.k8s.io/used=true
```

Create a secret provider class to define your secrets store provider:

Create a YAML file that defines the SecretProviderClass object:

Example secret-provider-class-azure.yaml

apiVersion: secrets-store.csi.x-k8s.io/v1
kind: SecretProviderClass
metadata:
  name: my-azure-provider                 (1)
  namespace: my-namespace                 (2)
spec:
  provider: azure                         (3)
  parameters:                             (4)
    usePodIdentity: "false"
    useVMManagedIdentity: "false"
    userAssignedIdentityID: ""
    keyvaultName: "kvname"
    objects: |
      array:
        - |
          objectName: secret1
          objectType: secret
    tenantId: "tid"

1	Specify the name for the secret provider class.
2	Specify the namespace for the secret provider class.
3	Specify the provider as `azure`.
4	Specify the provider-specific configuration parameters.

Create the SecretProviderClass object by running the following command:
```
$ oc create -f secret-provider-class-azure.yaml
```

Create a deployment to use this secret provider class:

Create a YAML file that defines the Deployment object:

Example deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: my-azure-deployment                            (1)
  namespace: my-namespace                              (2)
spec:
  replicas: 1
  selector:
    matchLabels:
      app: my-storage
  template:
    metadata:
      labels:
        app: my-storage
    spec:
      containers:
      - name: busybox
        image: k8s.gcr.io/e2e-test-images/busybox:1.29
        command:
          - "/bin/sleep"
          - "10000"
        volumeMounts:
        - name: secrets-store-inline
          mountPath: "/mnt/secrets-store"
          readOnly: true
      volumes:
        - name: secrets-store-inline
          csi:
            driver: secrets-store.csi.k8s.io
            readOnly: true
            volumeAttributes:
              secretProviderClass: "my-azure-provider" (3)
            nodePublishSecretRef:
              name: secrets-store-creds                (4)

1	Specify the name for the deployment.
2	Specify the namespace for the deployment. This must be the same namespace as the secret provider class.
3	Specify the name of the secret provider class.
4	Specify the name of the Kubernetes secret that contains the service principal credentials to access Azure Key Vault.

Create the Deployment object by running the following command:
```
$ oc create -f deployment.yaml
```

Verification

Verify that you can access the secrets from Azure Key Vault in the pod volume mount:
1. List the secrets in the pod mount by running the following command:
  $ oc exec my-azure-deployment-<hash> -n my-namespace -- ls /mnt/secrets-store/
  Example output
  secret1
2. View a secret in the pod mount by running the following command:
  $ oc exec my-azure-deployment-<hash> -n my-namespace -- cat /mnt/secrets-store/secret1
  Example output
  my-secret-value

Mounting secrets from Google Secret Manager

You can use the Secrets Store CSI Driver Operator to mount secrets from Google Secret Manager to a Container Storage Interface (CSI) volume in OKD. To mount secrets from Google Secret Manager, your cluster must be installed on Google Cloud Platform (GCP).

Prerequisites

You installed the Secrets Store CSI Driver Operator. See Installing the Secrets Store CSI driver for instructions.
You configured Google Secret Manager to store the required secrets.
You created a service account key named key.json from your Google Cloud service account.
You have access to the cluster as a user with the cluster-admin role.

Procedure

Install the Google Secret Manager provider:

Create a YAML file with the following configuration for the provider resources:

Example gcp-provider.yaml file

apiVersion: v1
kind: ServiceAccount
metadata:
  name: csi-secrets-store-provider-gcp
  namespace: openshift-cluster-csi-drivers
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: csi-secrets-store-provider-gcp-rolebinding
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: csi-secrets-store-provider-gcp-role
subjects:
  - kind: ServiceAccount
    name: csi-secrets-store-provider-gcp
    namespace: openshift-cluster-csi-drivers
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: csi-secrets-store-provider-gcp-role
rules:
  - apiGroups:
      - ""
    resources:
      - serviceaccounts/token
    verbs:
      - create
  - apiGroups:
      - ""
    resources:
      - serviceaccounts
    verbs:
      - get
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: csi-secrets-store-provider-gcp
  namespace: openshift-cluster-csi-drivers
  labels:
    app: csi-secrets-store-provider-gcp
spec:
  updateStrategy:
    type: RollingUpdate
  selector:
    matchLabels:
      app: csi-secrets-store-provider-gcp
  template:
    metadata:
      labels:
        app: csi-secrets-store-provider-gcp
    spec:
      serviceAccountName: csi-secrets-store-provider-gcp
      initContainers:
      - name: chown-provider-mount
        image: busybox
        command:
        - chown
        - "1000:1000"
        - /etc/kubernetes/secrets-store-csi-providers
        volumeMounts:
        - mountPath: "/etc/kubernetes/secrets-store-csi-providers"
          name: providervol
        securityContext:
          privileged: true
      hostNetwork: false
      hostPID: false
      hostIPC: false
      containers:
        - name: provider
          image: us-docker.pkg.dev/secretmanager-csi/secrets-store-csi-driver-provider-gcp/plugin@sha256:a493a78bbb4ebce5f5de15acdccc6f4d19486eae9aa4fa529bb60ac112dd6650
          securityContext:
            privileged: true
          imagePullPolicy: IfNotPresent
          resources:
            requests:
              cpu: 50m
              memory: 100Mi
            limits:
              cpu: 50m
              memory: 100Mi
          env:
            - name: TARGET_DIR
              value: "/etc/kubernetes/secrets-store-csi-providers"
          volumeMounts:
            - mountPath: "/etc/kubernetes/secrets-store-csi-providers"
              name: providervol
              mountPropagation: None
              readOnly: false
          livenessProbe:
            failureThreshold: 3
            httpGet:
              path: /live
              port: 8095
            initialDelaySeconds: 5
            timeoutSeconds: 10
            periodSeconds: 30
      volumes:
        - name: providervol
          hostPath:
            path: /etc/kubernetes/secrets-store-csi-providers
      tolerations:
        - key: kubernetes.io/arch
          operator: Equal
          value: amd64
          effect: NoSchedule
      nodeSelector:
        kubernetes.io/os: linux

Grant privileged access to the csi-secrets-store-provider-gcp service account by running the following command:

$ oc adm policy add-scc-to-user privileged -z csi-secrets-store-provider-gcp -n openshift-cluster-csi-drivers

Create the provider resources by running the following command:
```
$ oc apply -f gcp-provider.yaml
```

Grant permission to read the Google Secret Manager secret:

Create a new project by running the following command:
```
$ oc new-project my-namespace
```

Label the my-namespace namespace for pod security admission by running the following command:

$ oc label ns my-namespace security.openshift.io/scc.podSecurityLabelSync=false pod-security.kubernetes.io/enforce=privileged pod-security.kubernetes.io/audit=privileged pod-security.kubernetes.io/warn=privileged --overwrite

Create a service account for the pod deployment:

$ oc create serviceaccount my-service-account --namespace=my-namespace

Create a generic secret from the key.json file by running the following command:
```
$ oc create secret generic secrets-store-creds -n my-namespace --from-file=key.json (1)
```
1 You created this key.json file from the Google Secret Manager.
Apply the secrets-store.csi.k8s.io/used=true label to allow the provider to find this nodePublishSecretRef secret:
```
$ oc -n my-namespace label secret secrets-store-creds secrets-store.csi.k8s.io/used=true
```

Create a secret provider class to define your secrets store provider:

Create a YAML file that defines the SecretProviderClass object:

Example secret-provider-class-gcp.yaml

apiVersion: secrets-store.csi.x-k8s.io/v1
kind: SecretProviderClass
metadata:
  name: my-gcp-provider                        (1)
  namespace: my-namespace                      (2)
spec:
  provider: gcp                                (3)
  parameters:                                  (4)
    secrets: |
      - resourceName: "projects/my-project/secrets/testsecret1/versions/1"
        path: "testsecret1.txt"

1	Specify the name for the secret provider class.
2	Specify the namespace for the secret provider class.
3	Specify the provider as `gcp`.
4	Specify the provider-specific configuration parameters.

Create the SecretProviderClass object by running the following command:
```
$ oc create -f secret-provider-class-gcp.yaml
```

Create a deployment to use this secret provider class:

Create a YAML file that defines the Deployment object:

Example deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: my-gcp-deployment                              (1)
  namespace: my-namespace                              (2)
spec:
  replicas: 1
  selector:
    matchLabels:
      app: my-storage
  template:
    metadata:
      labels:
        app: my-storage
    spec:
      serviceAccountName: my-service-account           (3)
      containers:
      - name: busybox
        image: k8s.gcr.io/e2e-test-images/busybox:1.29
        command:
          - "/bin/sleep"
          - "10000"
        volumeMounts:
        - name: secrets-store-inline
          mountPath: "/mnt/secrets-store"
          readOnly: true
      volumes:
        - name: secrets-store-inline
          csi:
            driver: secrets-store.csi.k8s.io
            readOnly: true
            volumeAttributes:
              secretProviderClass: "my-gcp-provider"   (4)
            nodePublishSecretRef:
              name: secrets-store-creds                (5)

1	Specify the name for the deployment.
2	Specify the namespace for the deployment. This must be the same namespace as the secret provider class.
3	Specify the service account you created.
4	Specify the name of the secret provider class.
5	Specify the name of the Kubernetes secret that contains the service principal credentials to access Google Secret Manager.

Create the Deployment object by running the following command:
```
$ oc create -f deployment.yaml
```

Verification

Verify that you can access the secrets from Google Secret Manager in the pod volume mount:
1. List the secrets in the pod mount by running the following command:
  $ oc exec my-gcp-deployment-<hash> -n my-namespace -- ls /mnt/secrets-store/
  Example output
  testsecret1
2. View a secret in the pod mount by running the following command:
  $ oc exec my-gcp-deployment-<hash> -n my-namespace -- cat /mnt/secrets-store/testsecret1
  Example output
  <secret_value>

Mounting secrets from HashiCorp Vault

You can use the Secrets Store CSI Driver Operator to mount secrets from HashiCorp Vault to a Container Storage Interface (CSI) volume in OKD.

Mounting secrets from HashiCorp Vault by using the Secrets Store CSI Driver Operator has been tested with the following cloud providers:

Amazon Web Services (AWS)
Microsoft Azure

Other cloud providers might work, but have not been tested yet. Additional cloud providers might be tested in the future.

Prerequisites

You installed the Secrets Store CSI Driver Operator. See Installing the Secrets Store CSI driver for instructions.
You installed Helm.
You have access to the cluster as a user with the cluster-admin role.

Procedure

Add the HashiCorp Helm repository by running the following command:
```
$ helm repo add hashicorp https://helm.releases.hashicorp.com
```
Update all repositories to ensure that Helm is aware of the latest versions by running the following command:
```
$ helm repo update
```

Install the HashiCorp Vault provider:

Create a new project for Vault by running the following command:
```
$ oc new-project vault
```

Label the vault namespace for pod security admission by running the following command:

$ oc label ns vault security.openshift.io/scc.podSecurityLabelSync=false pod-security.kubernetes.io/enforce=privileged pod-security.kubernetes.io/audit=privileged pod-security.kubernetes.io/warn=privileged --overwrite

Grant privileged access to the vault service account by running the following command:
```
$ oc adm policy add-scc-to-user privileged -z vault -n vault
```
Grant privileged access to the vault-csi-provider service account by running the following command:
```
$ oc adm policy add-scc-to-user privileged -z vault-csi-provider -n vault
```

Deploy HashiCorp Vault by running the following command:

$ helm install vault hashicorp/vault --namespace=vault \
  --set "server.dev.enabled=true" \
  --set "injector.enabled=false" \
  --set "csi.enabled=true" \
  --set "global.openshift=true" \
  --set "injector.agentImage.repository=docker.io/hashicorp/vault" \
  --set "server.image.repository=docker.io/hashicorp/vault" \
  --set "csi.image.repository=docker.io/hashicorp/vault-csi-provider" \
  --set "csi.agent.image.repository=docker.io/hashicorp/vault" \
  --set "csi.daemonSet.providersDir=/var/run/secrets-store-csi-providers"

Patch the vault-csi-driver daemon set to set the securityContext to privileged by running the following command:

$ oc patch daemonset -n vault vault-csi-provider --type='json' -p='[{"op": "add", "path": "/spec/template/spec/containers/0/securityContext", "value": {"privileged": true} }]'

Verify that the vault-csi-provider pods have started properly by running the following command:

$ oc get pods -n vault

Example output

NAME                       READY   STATUS    RESTARTS   AGE
vault-0                    1/1     Running   0          24m
vault-csi-provider-87rgw   1/2     Running   0          5s
vault-csi-provider-bd6hp   1/2     Running   0          4s
vault-csi-provider-smlv7   1/2     Running   0          5s

Configure HashiCorp Vault to store the required secrets:

Create a secret by running the following command:

$ oc exec vault-0 --namespace=vault -- vault kv put secret/example1 testSecret1=my-secret-value

Verify that the secret is readable at the path secret/example1 by running the following command:

$ oc exec vault-0 --namespace=vault -- vault kv get secret/example1

Example output

= Secret Path =
secret/data/example1

======= Metadata =======
Key                Value
---                -----
created_time       2024-04-05T07:05:16.713911211Z
custom_metadata    <nil>
deletion_time      n/a
destroyed          false
version            1

=== Data ===
Key            Value
---            -----
testSecret1    my-secret-value

Configure Vault to use Kubernetes authentication:

Enable the Kubernetes auth method by running the following command:

$ oc exec vault-0 --namespace=vault -- vault auth enable kubernetes

Example output

Success! Enabled kubernetes auth method at: kubernetes/

Configure the Kubernetes auth method:

Set the token reviewer as an environment variable by running the following command:

$ TOKEN_REVIEWER_JWT="$(oc exec vault-0 --namespace=vault -- cat /var/run/secrets/kubernetes.io/serviceaccount/token)"

Set the Kubernetes service IP address as an environment variable by running the following command:
```
$ KUBERNETES_SERVICE_IP="$(oc get svc kubernetes -o go-template="{{ .spec.clusterIP }}")"
```

Update the Kubernetes auth method by running the following command:

$ oc exec -i vault-0 --namespace=vault -- vault write auth/kubernetes/config \
  issuer="https://kubernetes.default.svc.cluster.local" \
  token_reviewer_jwt="${TOKEN_REVIEWER_JWT}" \
  kubernetes_host="https://${KUBERNETES_SERVICE_IP}:443" \
  kubernetes_ca_cert=@/var/run/secrets/kubernetes.io/serviceaccount/ca.crt

Example output

Success! Data written to: auth/kubernetes/config

Create a policy for the application by running the following command:

$ oc exec -i vault-0 --namespace=vault -- vault policy write csi -<<EOF
  path "secret/data/*" {
  capabilities = ["read"]
  }
  EOF

Example output

Success! Uploaded policy: csi

Create an authentication role to access the application by running the following command:

$ oc exec -i vault-0 --namespace=vault -- vault write auth/kubernetes/role/csi \
  bound_service_account_names=default \
  bound_service_account_namespaces=default,test-ns,negative-test-ns,my-namespace \
  policies=csi \
  ttl=20m

Example output

Success! Data written to: auth/kubernetes/role/csi

Verify that all of the vault pods are running properly by running the following command:

$ oc get pods -n vault

Example output

NAME                       READY   STATUS    RESTARTS   AGE
vault-0                    1/1     Running   0          43m
vault-csi-provider-87rgw   2/2     Running   0          19m
vault-csi-provider-bd6hp   2/2     Running   0          19m
vault-csi-provider-smlv7   2/2     Running   0          19m

Verify that all of the secrets-store-csi-driver pods are running properly by running the following command:

$ oc get pods -n openshift-cluster-csi-drivers | grep -E "secrets"

Example output

secrets-store-csi-driver-node-46d2g                  3/3     Running   0             45m
secrets-store-csi-driver-node-d2jjn                  3/3     Running   0             45m
secrets-store-csi-driver-node-drmt4                  3/3     Running   0             45m
secrets-store-csi-driver-node-j2wlt                  3/3     Running   0             45m
secrets-store-csi-driver-node-v9xv4                  3/3     Running   0             45m
secrets-store-csi-driver-node-vlz28                  3/3     Running   0             45m
secrets-store-csi-driver-operator-84bd699478-fpxrw   1/1     Running   0             47m

Create a secret provider class to define your secrets store provider:

Create a YAML file that defines the SecretProviderClass object:

Example secret-provider-class-vault.yaml

apiVersion: secrets-store.csi.x-k8s.io/v1
kind: SecretProviderClass
metadata:
  name: my-vault-provider                   (1)
  namespace: my-namespace                   (2)
spec:
  provider: vault                           (3)
  parameters:                               (4)
    roleName: "csi"
    vaultAddress: "http://vault.vault:8200"
    objects:  |
      - secretPath: "secret/data/example1"
        objectName: "testSecret1"
        secretKey: "testSecret1

1	Specify the name for the secret provider class.
2	Specify the namespace for the secret provider class.
3	Specify the provider as `vault`.
4	Specify the provider-specific configuration parameters.

Create the SecretProviderClass object by running the following command:
```
$ oc create -f secret-provider-class-vault.yaml
```

Create a deployment to use this secret provider class:

Create a YAML file that defines the Deployment object:

Example deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: busybox-deployment                                    (1)
  namespace: my-namespace                                     (2)
  labels:
    app: busybox
spec:
  replicas: 1
  selector:
    matchLabels:
      app: busybox
  template:
    metadata:
      labels:
        app: busybox
    spec:
      terminationGracePeriodSeconds: 0
      containers:
      - image: registry.k8s.io/e2e-test-images/busybox:1.29-4
        name: busybox
        imagePullPolicy: IfNotPresent
        command:
        - "/bin/sleep"
        - "10000"
        volumeMounts:
        - name: secrets-store-inline
          mountPath: "/mnt/secrets-store"
          readOnly: true
      volumes:
        - name: secrets-store-inline
          csi:
            driver: secrets-store.csi.k8s.io
            readOnly: true
            volumeAttributes:
              secretProviderClass: "my-vault-provider"        (3)

1	Specify the name for the deployment.
2	Specify the namespace for the deployment. This must be the same namespace as the secret provider class.
3	Specify the name of the secret provider class.

Create the Deployment object by running the following command:
```
$ oc create -f deployment.yaml
```

Verification

Verify that you can access the secrets from your HashiCorp Vault in the pod volume mount:
1. List the secrets in the pod mount by running the following command:
  $ oc exec busybox-deployment-<hash> -n my-namespace -- ls /mnt/secrets-store/
  Example output
  testSecret1
2. View a secret in the pod mount by running the following command:
  $ oc exec busybox-deployment-<hash> -n my-namespace -- cat /mnt/secrets-store/testSecret1
  Example output
  my-secret-value

Enabling synchronization of mounted content as Kubernetes secrets

You can enable synchronization to create Kubernetes secrets from the content on a mounted volume. An example where you might want to enable synchronization is to use an environment variable in your deployment to reference the Kubernetes secret.

Do not enable synchronization if you do not want to store your secrets on your OKD cluster and in etcd. Enable this functionality only if you require it, such as when you want to use environment variables to refer to the secret.

If you enable synchronization, the secrets from the mounted volume are synchronized as Kubernetes secrets after you start a pod that mounts the secrets.

The synchronized Kubernetes secret is deleted when all pods that mounted the content are deleted.

Prerequisites

You have installed the Secrets Store CSI Driver Operator.
You have installed a secrets store provider.
You have created the secret provider class.
You have access to the cluster as a user with the cluster-admin role.

Procedure

Edit the SecretProviderClass resource by running the following command:
```
$ oc edit secretproviderclass my-azure-provider (1)
```
1 Replace my-azure-provider with the name of your secret provider class.

Add the secretsObjects section with the configuration for the synchronized Kubernetes secrets:

apiVersion: secrets-store.csi.x-k8s.io/v1
kind: SecretProviderClass
metadata:
  name: my-azure-provider
  namespace: my-namespace
spec:
  provider: azure
  secretObjects:                                   (1)
    - secretName: tlssecret                        (2)
      type: kubernetes.io/tls                      (3)
      labels:
        environment: "test"
      data:
        - objectName: tlskey                       (4)
          key: tls.key                             (5)
        - objectName: tlscrt
          key: tls.crt
  parameters:
    usePodIdentity: "false"
    keyvaultName: "kvname"
    objects:  |
      array:
        - |
          objectName: tlskey
          objectType: secret
        - |
          objectName: tlscrt
          objectType: secret
    tenantId: "tid"

1	Specify the configuration for synchronized Kubernetes secrets.
2	Specify the name of the Kubernetes `Secret` object to create.
3	Specify the type of Kubernetes `Secret` object to create. For example, `Opaque` or `kubernetes.io/tls`.
4	Specify the object name or alias of the mounted content to synchronize.
5	Specify the data field from the specified `objectName` to populate the Kubernetes secret with.

Save the file to apply the changes.

Viewing the status of secrets in the pod volume mount

You can view detailed information, including the versions, of the secrets in the pod volume mount.

The Secrets Store CSI Driver Operator creates a SecretProviderClassPodStatus resource in the same namespace as the pod. You can review this resource to see detailed information, including versions, about the secrets in the pod volume mount.

Prerequisites

You have installed the Secrets Store CSI Driver Operator.
You have installed a secrets store provider.
You have created the secret provider class.
You have deployed a pod that mounts a volume from the Secrets Store CSI Driver Operator.
You have access to the cluster as a user with the cluster-admin role.

Procedure

View detailed information about the secrets in a pod volume mount by running the following command:

$ oc get secretproviderclasspodstatus <secret_provider_class_pod_status_name> -o yaml (1)

1	The name of the secret provider class pod status object is in the format of `<pod_name>-<namespace>-<secret_provider_class_name>`.

Example output

...
status:
  mounted: true
  objects:
  - id: secret/tlscrt
    version: f352293b97da4fa18d96a9528534cb33
  - id: secret/tlskey
    version: 02534bc3d5df481cb138f8b2a13951ef
  podName: busybox-<hash>
  secretProviderClassName: my-azure-provider
  targetPath: /var/lib/kubelet/pods/f0d49c1e-c87a-4beb-888f-37798456a3e7/volumes/kubernetes.io~csi/secrets-store-inline/mount

Uninstalling the Secrets Store CSI Driver Operator

Prerequisites

Access to the OKD web console.
Administrator access to the cluster.

Procedure

To uninstall the Secrets Store CSI Driver Operator:

Stop all application pods that use the secrets-store.csi.k8s.io provider.
Remove any third-party provider plug-in for your chosen secret store.
Remove the Container Storage Interface (CSI) driver and associated manifests:
1. Click Administration → CustomResourceDefinitions → ClusterCSIDriver.
2. On the Instances tab, for secrets-store.csi.k8s.io, on the far left side, click the drop-down menu, and then click Delete ClusterCSIDriver.
3. When prompted, click Delete.
Verify that the CSI driver pods are no longer running.
Uninstall the Secrets Store CSI Driver Operator:

Before you can uninstall the Operator, you must remove the CSI driver first.
1. Click Operators → Installed Operators.
2. On the Installed Operators page, scroll or type "Secrets Store CSI" into the Search by name box to find the Operator, and then click it.
3. On the upper, right of the Installed Operators > Operator details page, click Actions → Uninstall Operator.
4. When prompted on the Uninstall Operator window, click the Uninstall button to remove the Operator from the namespace. Any applications deployed by the Operator on the cluster need to be cleaned up manually.
  
  After uninstalling, the Secrets Store CSI Driver Operator is no longer listed in the Installed Operators section of the web console.