kubernetes
2 pages tagged kubernetes.
Kubernetes
medium
CrashLoopBackOff After a Release
A payments API enters CrashLoopBackOff fifteen minutes after a routine deploy. Separating a bad image from a bad config from a bad dependency, under a 15-minute stabilisation budget.
hard
OOMKilled Under Load
A JVM service is killed by the kernel every few hours under peak traffic while its own heap metrics look healthy. Reading cgroup accounting, off-heap memory, and why raising the limit is usually the wrong fix.