starlingx/integ
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Merge "Improve shutdown of containerd"

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Zuul 2023-11-09 18:12:34 +00:00 committed by Gerrit Code Review
commit d1266e02f1
1 changed files with 16 additions and 3 deletions
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19
kubernetes/containerd/debian/files/k8s-container-cleanup.sh
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@ -27,13 +27,26 @@ function ERROR {
} }
function do_force_clean { function do_force_clean {
LOG "Stopping all containers."
# Use crictl to gracefully stop each container. If specified timeout is # Use crictl to gracefully stop each container. If specified timeout is
# reached, it forcibly kills the container. There is no need to check # reached, it forcibly kills the container. There is no need to check
# return code since there is nothing more we can do, and crictl already # return code since there is nothing more we can do, and crictl already
# logs to daemon.log. # logs to daemon.log.
crictl ps -q | xargs -n 10 -r crictl stop --timeout 5
# Number to stop in parallel
NPAR=10
# Set timeout to 5 seconds in case stop doesn't complete
TIMEOUT="--timeout 5"
# Stop all containers.
LOG "Stopping all containers."
crictl ps -q | xargs -P ${NPAR} -n 1 -r crictl stop ${TIMEOUT}
LOG "Stopping all containers completed." LOG "Stopping all containers completed."
# Stop all pods, this will cleanup /pause containers.
LOG "Stopping all pods."
crictl pods -q | xargs -P ${NPAR} -n 1 -r crictl stopp
LOG "Stopping all pods completed."
} }
case "$1" in case "$1" in
@ -52,7 +65,7 @@ case "$1" in
1) 1)
# 1 - initializing, starting, degraded, maintenance, stopping # 1 - initializing, starting, degraded, maintenance, stopping
if [ "${state}" = "stopping" ]; then if [ "${state}" = "stopping" ]; then
do_force_clean do_force_clean
fi fi
;; ;;
esac esac