50 lines
1.5 KiB
Bash
50 lines
1.5 KiB
Bash
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#!/bin/sh
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if [ -z "$SSH_ORIGINAL_COMMAND" ] ; then
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echo ""
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echo "Usage: ssh logs <namespace> <container_name_pattern> <lines> [grep pattern]"
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echo "Example: ssh logs shared matches-front 100"
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echo ""
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exit
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fi
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NSPACE=`echo "$SSH_ORIGINAL_COMMAND" | awk '{print $1}'`
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if [ "$NSPACE" = "kube-system" ] || [ "$NSPACE" = "monitoring" ]; then
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echo "Access denied."
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exit
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fi
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SERVICE=`echo "$SSH_ORIGINAL_COMMAND" | awk '{print $2}'`
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if [ -z $SERVICE ]; then
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KUBECONFIG=/home/logs/k8s-admin-conf /usr/local/bin/kubectl -n ${NSPACE} get pods
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exit
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fi
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CONTAINER_NAME=`KUBECONFIG=/home/logs/k8s-admin-conf /usr/local/bin/kubectl -n ${NSPACE} get pods | grep "${SERVICE}" | awk '{print $1}'`
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num_lines=$(echo "$CONTAINER_NAME" | wc -l)
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if [ $num_lines -gt 1 ]; then
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echo "Specify exact container name from:"
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echo ""
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echo "$CONTAINER_NAME"
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echo ""
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echo "Usage: ssh logs ${NSPACE} $SERVICE-rnd123 <lines>"
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exit
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fi
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echo $CONTAINER_NAME
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TAIL=`echo "$SSH_ORIGINAL_COMMAND" | awk '{print $3}'`
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if [ -n "$TAIL" ] && [ "$TAIL" -eq "$TAIL" ] 2>/dev/null; then
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TAIL="--tail $TAIL"
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else
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TAIL=''
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fi
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GREP_PATTERN=`echo "$SSH_ORIGINAL_COMMAND" | awk '{print $4}'`
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if [ -n "$GREP_PATTERN" ]; then
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KUBECONFIG=/home/logs/k8s-admin-conf /usr/local/bin/kubectl -n ${NSPACE} logs --timestamps --follow $TAIL $CONTAINER_NAME --all-containers | grep -E $GREP_PATTERN
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else
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KUBECONFIG=/home/logs/k8s-admin-conf /usr/local/bin/kubectl -n ${NSPACE} logs --timestamps --follow $TAIL $CONTAINER_NAME --all-containers
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fi;
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