k8s.io/kubernetes@v1.29.3/test/e2e_node/plugins/gcp-credential-provider/README.md (about)

     1  # GCP credential provider for e2e testing
     2  
     3  This package contains a barebones implementation of the [kubelet GCP credential
     4  provider](https://github.com/kubernetes/cloud-provider-gcp/tree/master/cmd/auth-provider-gcp)
     5  for testing purposes only. This plugin SHOULD NOT be used in production.
     6  
     7  This credential provider is installed and configured in the node e2e tests by:
     8  
     9  1. Building the gcp-credential-provider binary and including it in the test archive
    10     uploaded to the GCE remote node.
    11  
    12  2. Writing the credential provider config into the temporary workspace consumed
    13    by the kubelet. The contents of the config should be something like this:
    14  
    15  ```yaml
    16  kind: CredentialProviderConfig
    17  apiVersion: kubelet.config.k8s.io/v1alpha1
    18  providers:
    19    - name: gcp-credential-provider
    20      apiVersion: credentialprovider.kubelet.k8s.io/v1alpha1
    21      matchImages:
    22      - "gcr.io"
    23      - "*.gcr.io"
    24      - "container.cloud.google.com"
    25      - "*.pkg.dev"
    26      defaultCacheDuration: 1m`
    27  ```
    28  
    29  3. Configuring the following additional flags on the kubelet:
    30  
    31  ```
    32  --feature-gates=DisableKubeletCloudCredentialProviders=true
    33  --image-credential-provider-config=/tmp/node-e2e-123456/credential-provider.yaml
    34  --image-credential-provider-bin-dir=/tmp/node-e2e-12345
    35  ```