Tag
kubernetes
The waybill pods would not even schedule, and behind that waited three more faults: a missing Secret key, a purposeless sidecar probe, and a Service selector matching nothing.
- 9 min read - kubernetes, troubleshooting, scheduling
kubernetes
The checkout pods were 1/1 Ready with populated endpoints, yet the payments API refused connections — then returned HTTP 500 after the first fix. Two layers: a wrong Service targetPort and a Secret with a trailing newline.
- 7 min read - kubernetes, troubleshooting, services
kubernetes
In this article, we will troubleshoot a scenario where the pod is running but not ready. We will explore the possible reasons for this issue and how to resolve it.
- 6 min read - kubernetes, troubleshooting, readiness-probe
kubernetes
A tale of a Pending Pod, an immutable nodeSelector, and the scheduler's hidden gate.
- 6 min read - kubernetes, troubleshooting, scheduling