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https://github.com/helm/charts.git
synced 2026-08-23 22:37:45 +00:00
Michael Goodness
481fc439b6
* Test container readiness * Test Pods running & containers Ready * Include container name in output
58 lines
1.4 KiB
Bash
Executable File
58 lines
1.4 KiB
Bash
Executable File
#!/bin/bash -xe
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set -o errexit
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set -o nounset
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set -o pipefail
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set -o xtrace
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NAMESPACE=$1
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if [ -z $NAMESPACE ];then
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echo "ERROR: No namespace specified"
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exit 1
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fi
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# Ensure all pods in the namespace entered a Running state
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SUCCESS=0
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PODS_FOUND=0
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POD_RETRY_COUNT=0
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RETRY=18
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RETRY_DELAY=10
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while [ "$POD_RETRY_COUNT" -lt "$RETRY" ]; do
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POD_STATUS=`kubectl get pods --no-headers --namespace $NAMESPACE`
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if [ -z "$POD_STATUS" ];then
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echo "INFO: No pods found for this release, retrying after sleep"
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POD_RETRY_COUNT=$((POD_RETRY_COUNT+1))
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sleep $RETRY_DELAY
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continue
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else
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PODS_FOUND=1
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fi
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if ! echo "$POD_STATUS" | grep -v Running;then
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echo "INFO: All pods entered the Running state"
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CONTAINER_RETRY_COUNT=0
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while [ "$CONTAINER_RETRY_COUNT" -lt "$RETRY" ]; do
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UNREADY_CONTAINERS=`kubectl get pods --namespace $NAMESPACE \
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-o jsonpath="{.items[*].status.containerStatuses[?(@.ready!=true)].name}"`
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if [ -n "$UNREADY_CONTAINERS" ];then
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echo "INFO: Some containers are not yet ready; retrying after sleep"
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CONTAINER_RETRY_COUNT=$((CONTAINER_RETRY_COUNT+1))
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sleep $RETRY_DELAY
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continue
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else
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echo "INFO: All containers are ready"
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exit 0
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fi
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done
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fi
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done
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if [ "$PODS_FOUND" -eq 0 ];then
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echo "WARN: No pods launched by this chart's default settings"
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exit 0
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else
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echo "ERROR: Some containers failed to reach the ready state"
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exit 1
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fi
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