# Flow diagram for CI pipeline steps in google.yml

[Dargon789]

Reviewer's Guide

Adds a GitHub Actions workflow to build a Docker image, push it to Google Artifact Registry, and deploy it to a GKE cluster on pushes to the main/master branches using Workload Identity Federation for authentication.

Flow diagram for CI pipeline steps in google.yml

flowchart TD
  A["Push to main or master branch"] --> B["Trigger Build and Deploy to GKE workflow"]
  B --> C["Start job setup-build-publish-deploy on ubuntu-latest"]
  C --> D["Checkout repository (actions/checkout)"]
  D --> E["Authenticate to Google Cloud (google-github-actions/auth) using Workload Identity Provider"]
  E --> F["Docker login to Artifact Registry (docker/login-action) with auth token"]
  F --> G["Get GKE credentials (google-github-actions/get-gke-credentials)"]
  G --> H["Build Docker image with build args and tag using GITHUB_SHA"]
  H --> I["Push Docker image to Artifact Registry"]
  I --> J["Download and make kustomize executable"]
  J --> K["Update kustomize image to new Artifact Registry image tag"]
  K --> L["kustomize build and kubectl apply to GKE cluster"]
  L --> M["kubectl rollout status for deployment"]
  M --> N["kubectl get services -o wide"]

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File-Level Changes

Change	Details	Files
Introduce a GKE deployment GitHub Actions workflow using Google Cloud auth and Artifact Registry.	Add a workflow triggered on pushes to designated branches to build, push, and deploy a Docker image to GKE Configure environment variables for GCP project, Artifact Registry location, GKE cluster/zone, deployment name, repository, image name, and workload identity provider Authenticate to Google Cloud via google-github-actions/auth using Workload Identity Federation and obtain an access token for Docker Log in to Artifact Registry with docker/login-action using the federated access token Fetch GKE cluster credentials with google-github-actions/get-gke-credentials to allow kubectl operations Build and push a Docker image tagged with the current commit SHA to Artifact Registry Download and configure kustomize for Kubernetes manifests manipulation and deployment Update the image reference in kustomize configuration, apply manifests to the cluster, wait for rollout, and list services	.github/workflows/google.yml

Possibly linked issues

• Create google.yml #87: The PR adds .github/workflows/google.yml, exactly implementing the GKE CI/CD workflow requested in the issue.

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Originally posted by @sourcery-ai[bot] in #266 (comment)