Intermediatekubernetes
The Invisible Firewall
After deploying a new microservice, the frontend team reports that their app can't reach the new API. All pods are running and healthy. DNS resolves correctly. The issue? Someone applied a restrictive NetworkPolicy yesterday and forgot to update it. You have 15 minutes before the product demo.
INCOMING INCIDENT
$ incident --describe the-invisible-firewall
After deploying a new microservice, the frontend team reports that their app can't reach the new API. All pods are running and healthy. DNS resolves correctly. The issue? Someone applied a restrictive NetworkPolicy yesterday and forgot to update it. You have 15 minutes before the product demo.
4
Decision Points
60s
Per Step
400
Max Score
200
Passing Score