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Posts tagged “kubernetes”

Every post filed under “kubernetes”, newest first.

2 posts.

Pushkar Kumar September 30, 2026 10 min read
Kubernetes Service has no endpoints: find the selector bug

A Kubernetes Service has no endpoints, or a Deployment says selector does not match template labels? One bug, two symptoms, and how to trace both to a fix.
- kubernetes
- containers
- debugging
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Pushkar Kumar August 22, 2026 6 min read
OOMKilled and exit code 137: why Kubernetes killed your pod

Exit code 137 means the kernel killed your container for exceeding its memory limit. How to confirm it, and why raising the limit is usually the wrong fix.
- kubernetes
- memory
- limits
- debugging
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