Unable to process file command 'env' successfully. Error: Invalid format

[arseny-zinchenko]

Hi. What I'm doing wrong here?

My Workflow:

      # setup 'env.AWS_*' variables to run Terraform
      - name: "Setup: Configure AWS credentials"
        uses: aws-actions/configure-aws-credentials@v4
        with:
          role-to-assume: ${{ inputs.aws-iam-role }}
          role-session-name: github-actions-terraform
          role-duration-seconds: 900
          aws-region: us-east-1

      - name: "Setup: Generate kubeconfig"
        run: echo "EKS_CREDS=$(aws eks update-kubeconfig --region ${{ inputs.aws-region }} --name ${{ inputs.aws-eks-cluster }}  --dry-run | base64)" >> $GITHUB_ENV

      - name: "Test: Check Kubernetes Pods"
        uses: tale/kubectl-action@v1
        with:
          base64-kube-config: ${{ env.EKS_CREDS }}
      - run: kubectl get pods -n ${{ inputs.helm-namespace }}

(btw, I've added closing " in the echo "EKS_CREDS=$(...)" command)

But it gives an error:

Run echo "EKS_CREDS=$(aws eks update-kubeconfig --region us-east-1 --name atlas-eks-ops-1-28  --dry-run | base64)" >> $GITHUB_ENV
  echo "EKS_CREDS=$(aws eks update-kubeconfig --region us-east-1 --name atlas-eks-ops-1-28  --dry-run | base64)" >> $GITHUB_ENV
  shell: /usr/bin/bash -e {0}
  env:
    grafana_client_secret: ***
    alertmanager_opsgenie_api_key: ***
    vmauth_password: ***
    notion_secret: ***
    redshift_secret: 
    AWS_DEFAULT_REGION: us-east-1
    AWS_REGION: us-east-1
    AWS_ACCESS_KEY_ID: ***
    AWS_SECRET_ACCESS_KEY: ***
    AWS_SESSION_TOKEN: ***
  
Error: Unable to process file command 'env' successfully.
Error: Invalid format 'cml0eS1kYXRhOiBMUzB0TFMxQ1JVZEpUaUJEUlZKVVNVWkpRMEZVUlMwdExTMHRDazFKU1VSQ1ZF'

[tale]

I realized that the readme isn't very clear on this, but since the kubeconfig ends up being multiline you'd need to follow this: https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#multiline-strings.

I'll update the readme at some point to fix this.

[luuvansinh]

run: |
          {
            echo 'EKS_CREDS<<EOF'
            aws eks update-kubeconfig --region $AWS_REGION --name $AWS_EKS_CLUSTER --dry-run | base64
            echo EOF
          } >> $GITHUB_ENV

change to like this, it work for me