Green Deployment Pods are Ready, but users still hit blue because I…

Question

Green Deployment Pods are Ready, but users still hit blue because Ingress still references the blue Service name. What lesson applies?

Accepted Answer

Validate the full exposure path—Service and Ingress must target the intended green traffic. — Green lights on the stage don’t help if the theater marquee still lists the blue show. Check Service and Ingress—not just Deployment readiness—so the whole path aims at green.

Answer

Ready Pods automatically rewrite Ingress backends after sixty seconds.

Answer

Blue/green only works with NodePort and never with Ingress.

Answer

Delete all Ingress resources during cutover and rely on Pod IPs.

Green Deployment Pods are Ready, but users still hit blue because Ingress still references the blue Service name. What lesson applies?

Short Explanation

Full Explanation