Pipeline Flow
Build → Artifact → Deploy
Docker Build → ECR Push / ACR Push / Nexus Push → ArgoCD Deploy → Approval Gate(for Blue/green)
Docker Build Job Configuration sample screenshot
ECR Push step configuration sample screenshot
Nexus Push step configuration sample screenshot
RollBack
Argo deploy step configuration with Rollback sample screenshot
Rollback - When this step is enabled , rollback will happen automatically by deploying the artifact which is pointed to the artifacts.
Repository Tag - Select the repository or run to rollback to
Blue/Green Deployment
Blue Green Deployment - Argo CD Blue Green Deployment helps users run multiple versions of services at a time and enables customers to make zero downtime deployments. This toggle can be enabled to identify this deployment as a Blue Green Deployment.
Cluster Creation: Enable Blue green deployment radio button
Argo deploy step configuration with Blue Green Deployment sample screenshot
Add Approval gate after Argo deploy step - save & run the pipeline
Save the step → Click Start Pipeline
Pipeline Logs are updated as the pipeline runs
Argo Tool
Project is synced
Updated POD is pointing if approved for Blue/Green
Earlier POD will be pointing if rejected for Blue/Green
Specified roll back version will be deployed if Rollback enabled
