Suspicious pods

Suspicious pods is a very simple tool, which does a very simple task: print a list of pods in your Kubernetes cluster that might not be working correctly, along with a reason on why that pod is considered suspicious.

Example:

``` $ suspicious-pods -- help suspicious-pods 0.4 Prints a list of k8s pods that might not be working correctly

USAGE: suspicious-pods.exe --format

FLAGS: -h, --help Prints help information -V, --version Prints version information

OPTIONS: -f, --format The output format. Valid values are: text, markdown [default: text]

ARGS: The namespace you want to scan [default: default]

$ suspicious-pods

fluentd-aggregator-0/fluentd-aggregator Restarted 6 times. Last exit code: 1. (Error) fluentd-dgjm8/fluentd Waiting: PodInitializing jaeger-es-index-cleaner-120860-jd7b4/jaeger-es-index-cleaner Waiting: ImagePullBackOff jaeger-operator-5545d554cb-mf5zt/jaeger-operator Restarted 3 times. Last exit code: 137. (OOMKilled) thanos-store-gateway-0 Stuck on init container: wait-for-prometheus ```

This is useful in big deployments, when you have a large number of pods and you just want to get a quick glimpse of what might be failing in your cluster.

Installation

Option 1: Precompiled binaries

Head to the releases and download your binary. There are binaries for Windows and Linux. On Windows, you need to have OpenSSL installed on your machine through vcpkg

Option 2: Cargo

Install rustup and run cargo install suspicious-pods. If you are on Windows, you need to have OpenSSL installed on your machine through vcpkg and set the environment variable VCPKGRS_DYNAMIC=1.

Feedback

Feedback and contributions are welcome! Please open an issue or a PR.