k8s-tools

hl.pl

A simple perl script to highlight Pending and pods and pods where all container have not started.

kubectl get pods -Aw | hl.pl

kubectl-hl

Installation

pip

• kubectl-hl must be on PATH
• pip install kubernetes
• pip install prettytable

Ubuntu Packages

• python3-simplejson
• python3-prettytable
• python3-google-auth
• python3-requests-oauthlib
• python3-kubernetes (See https://launchpad.net/ubuntu/noble/arm64/python3-kubernetes/)

Usage:

   kubectl hl [--context <kubeconfi context>] [-c|-C|-s|-S] [--no-borders] [--no-headers] [-A|-n <namespace>[,<namespace>...] [-l <label selection>]
   kubectl hl [-G <nodegroup> ] [-V <kubernetes version> ] 
   kubectl hl [-N <node>[,<node>]...] 

Options

-c List all containers in selected pods.

-C List failing containers in selected pods.

-s List all status transitions in selected pods.

-S List failing status transitions in selected pods.

-G Filter by EKS Nodegroup. Incompatible with -N.

-V Filter by Kubernetes Node version. Ignored with -N.

-N Filter by comma separated list of nodes. Incompatible with -G.

--context, -A, -n, -l as standard.

Format options: --no-borders, --double-borders(-D), --markdown(-M) and --no-headers.

When none of -c, -C, -s or -S options are given the output displays the status of a pod's containers:

R/I Number of ready/total init containers. S/R/C Number of started/ready/total standard containers (non-init) E An * indicates a pod in not ready or in startup.