Chaos Testing for Containerized Applications
summary
Pumba is an open-source chaos-testing tool for Docker and Kubernetes that injects real faults into containers and hosts. It can stop/kill/remove/restart containers on schedule or randomly, run CPU and memory stress via stress-ng inside container cgroups, and emulate network conditions (delay, packet loss, duplication, bandwidth limits) using tc; it runs as a single binary or K8s daemonset, supports multiple architectures, and exports metrics to Prometheus.
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chapters (8)
- 0:00Chaos Testing intro
- 12:04Chaos Engineering principles
- 17:26Pumba overview
- 27:26Network failures with Pumba
- 32:31Container load testing
- 36:22Chaos Testing in Kubernetes
- 38:29Pumba quickstart
- 40:57Chaos Testing results
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