63 lines
1.2 KiB
Plaintext
63 lines
1.2 KiB
Plaintext
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#!/usr/bin/env bash
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set -e
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NAMESPACE="$(kubectl config view --minify --output 'jsonpath={..namespace}')"
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POD=""
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CMD="sh"
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print_usage() {
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echo "kube-exec - execute commands within a pod"
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echo " "
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echo "kube-exec [options]"
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echo " "
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echo "Options:"
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echo "-h, --help show this help text"
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echo "-n, --namespace the namespace the pod is in"
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echo "-p, --pod the name of the pod"
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echo "-c, --command the command to run in the pod (default: sh)"
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}
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while test $# -gt 0; do
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case "$1" in
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-n|--namespace)
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shift
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NAMESPACE=$1
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shift
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;;
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-p|--pod)
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shift
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POD=$1
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shift
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;;
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-c|--command)
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shift
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CMD=$1
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shift
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;;
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-h|--help)
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print_usage
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exit 0
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;;
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*)
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break
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;;
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esac
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done
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if [[ "$POD" == "" ]]; then
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which fzf &>/dev/null || (
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echo "If no pod provided, fzf is required to select pods"
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echo ""
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print_usage
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exit 1
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)
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pod=($(kubectl get pods --all-namespaces -owide | fzf | awk '{print $1, $2}'))
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POD=$pod[1]
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NAMESPACE=$pod[0]
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fi
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echo kubectl exec -it --namespace $NAMESPACE $POD $CMD
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kubectl exec -it --namespace $NAMESPACE $POD $CMD
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