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Tool Chain
Login to Opsera → Toolchain → Enter an Application name & click “Create”
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Select “Argocd” → Click “Confirm” → Click “Deploy Tool Selection”
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Click “Registry” hyperlink populated → Platforms tab
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Tool Registry
Select the Application from the drop-down → Verify the status
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Once status is updated to “ACTIVE” → Click “Tools” tab
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Search the Application name to find the tool
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Click to launch the Tool Summary → Connections tab → “Secret Access Token” is prepopulated → “Test Connection”
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Cluster Creation
Click “Clusters” tab → +New Argo Cluster
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“Create New Argo Cluster” form → Select a Platform
AWS
Azure
AWS Cluster Creation
AWS → select the tool created (pre requisite)
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[OPTIONAL] Enable IAM role and select value if required
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Select the “Cluster” name
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[OPTIONAL] Enable the radio button “Enable Argo Rollouts for Blue/Green Deployment” for using Blue/green deployment in pipeline step
This can be enabled by editing at later stage as well
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Click “Create” → Cluster get created successfully
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Azure Cluster Creation
Azure → select the tool created (pre requisite)
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Select the “Cluster” name
[OPTIONAL] Enable the radio button “Enable Argo Rollouts for Blue/Green Deployment” for using Blue/green deployment in pipeline step
This can be enabled by editing at later stage as well
Click “Create” → Cluster get created successfully
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Repositories Creation
Click “Repositories” tab-> +New Argo Repositories
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Enter all the fields-> Click on “create”
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Repository gets created successfully
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Projects Creation
Click “Projects” tab-> +New Argo Projects
Enter the fields. Source field will have the created repository listed in the drop-down. Choose the created repository.
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Give * as values in all the fields and NA in Blacklisted Namespaced Resources. Click “Create” button
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Project gets created successfully
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Application Creation
Click “Applications” tab-> +New Argo Application
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Enter the fields. Project Name drop-down will list the project created in the projects tab. Choose the project from the drop-down
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Cluster drop-down will have the list of AWS and Azure clusters created in the clusters tab. Select the cluster as per the requirement.
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Give the GIT Path, GIT URL and Branch Name. Click “Create” button
Application gets created successfully
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Pre-Requisite
AWS Tool Registration
Tool Registry → +New Tool
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“Create New Tool” → Select “AWS Account”
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Enter a tool name → Click “Create”
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Summary of New tool created is displayed
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Click “Connections” tab → Enter values → click save
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Click “Test Connection”
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Azure Tool Registration
Tool Registry-> New Tool
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Create New Tool->Select Azure
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Enter a tool name → Click “create”
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Summary of new tool created is displayed.
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Click “Connections” tab → Enter values → click save
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Navigate to Applications tab-> Click “New Azure Application Credential”
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Enter the details Name, Client ID, Client Secret and click on Create button
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Application gets created
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GitHub Tool Registration
Tool Registry-> New Tool
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Create New Tool->Select GitHub
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Enter a tool name → Click “Create”
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Summary of New tool created is displayed
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Click “Connections” tab → Enter values → click save
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Click “Test Connection”
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Jenkins Tool Registration
Tool Registry-> New Tool
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Create New Tool->Select Jenkins
Enter a tool name → Click “Create”
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Summary of New tool created is displayed
Click “Connections” tab → Enter values → click save
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Click “Test Connection”
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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
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ECR Push step configuration sample screenshot
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Nexus Push step configuration sample screenshot
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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
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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
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Add Approval gate after Argo deploy step - save & run the pipeline
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Save the step → Click Start Pipeline
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Pipeline Logs are updated as the pipeline runs
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Argo Tool
Project is synced
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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
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