Deployment

Progressive Delivery Testing: Argo Rollouts, Flagger & Canary Analysis Templates

Progressive delivery automatically routes a small percentage of traffic to a new version, analyzes metrics, and either advances the rollout or triggers an automatic rollback. The system replaces human judgment in the deployment pipeline — which means the testing focus shifts to validating that the automation itself is correctly configured. Progressive

Deployment

Blue-Green Deployment Testing: Smoke Tests, Traffic Cutover & Rollback Validation

Blue-green deployment reduces downtime risk by running two identical production environments — blue (live) and green (new). The switch happens at the router level, and rollback is instant: flip traffic back to blue. The testing challenge is making the cutover decision confidently: is green actually ready? The Blue-Green Testing Problem A