openstack-helm/tools/deployment/common/force-cronjob-run.sh
Kostiantyn Kalynovskyi 18fdc30961 Create cron jobs idempotently
Change-Id: Ib7d74ed3b202237027e6da9908c257e81c8cfc25
2022-07-15 20:20:14 +00:00

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#!/bin/bash
set -e
TEST_POSTFIX="cronjob-test-run"
CRONJOBS=$(kubectl get cj --no-headers --all-namespaces | awk '{print $1":"$2}')
for i in ${CRONJOBS}; do
NS=$(echo "$i" | cut -f1 -d:)
CJ=$(echo "$i" | cut -f2 -d:)
# avoid scheduled runs to prevent case when our manual job is deleted by history limit.
kubectl patch cj/"${CJ}" -n"${NS}" -p '{"spec" : {"suspend" : true }}'
kubectl get job -n"${NS}" "${CJ}-${TEST_POSTFIX}" || \
kubectl create job -n"${NS}" --from=cj/"${CJ}" "${CJ}-${TEST_POSTFIX}"
done
echo "Waiting for all test jobs to complete."
for i in {1..30}; do
RUNNING_JOBS=$(kubectl get jobs --all-namespaces | grep "${TEST_POSTFIX}.*0/1" ||:)
[ -z "${RUNNING_JOBS}" ] && break
sleep 10
done
if [ -n "${RUNNING_JOBS}" ]; then
echo -e "Timed out waiting for cj jobs to complete:\n${RUNNING_JOBS}"
exit 1
fi
echo "All test jobs completed."
NOT_FOUND_JOBS=""
echo "Checking that every cronjob has a corresponding test job"
for i in ${CRONJOBS}; do
NS=$(echo "$i" | cut -f1 -d:)
CJ=$(echo "$i" | cut -f2 -d:)
if [ -z "$(kubectl get job -n ${NS} ${CJ}-${TEST_POSTFIX} | grep '1/1' ||:)" ]; then
NOT_FOUND_JOBS="${NOT_FOUND_JOBS}\n$i"
fi
done
if [ -n "${NOT_FOUND_JOBS}" ]; then
echo -e "Some cronjobs don't have corresponding test jobs:${NOT_FOUND_JOBS}"
kubectl get jobs --all-namespaces | grep ${TEST_POSTFIX}
exit 1
fi
echo "Cronjobs run successfully:"
kubectl get jobs --all-namespaces | grep ${TEST_POSTFIX}
# Unsuspend cj on success assuming they all were not suspended on start
for i in ${CRONJOBS}; do
NS=$(echo "$i" | cut -f1 -d:)
CJ=$(echo "$i" | cut -f2 -d:)
kubectl patch cj/"${CJ}" -n"${NS}" -p '{"spec" : {"suspend" : false }}'
done