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Merge pull request #40012 from Crassirostris/fluentd-liveness-probe-sync

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Automatic merge from submit-queue (batch tested with PRs 39911, 40002, 39969, 40012, 40009)

Sync fluentd daemonset liveness probe with static pod liveness probe

Syncing change from https://github.com/kubernetes/kubernetes/pull/39949

Should also be cherry-picked
This commit is contained in:
Kubernetes Submit Queue 2017-01-17 06:46:59 -08:00 committed by GitHub
commit 936a94f0a8
1 changed files with 15 additions and 2 deletions
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17
cluster/saltbase/salt/fluentd-gcp/fluentd-gcp.yaml
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@ -51,10 +51,23 @@ spec:
- '/bin/sh'
- '-c'
- >
LIVENESS_THRESHOLD_SECONDS=${LIVENESS_THRESHOLD_SECONDS:-600};
LIVENESS_THRESHOLD_SECONDS=${LIVENESS_THRESHOLD_SECONDS:-300};
STUCK_THRESHOLD_SECONDS=${LIVENESS_THRESHOLD_SECONDS:-900};
if [ ! -e /var/log/fluentd-buffers ];
then
exit 1;
fi;
LAST_MODIFIED_DATE=`stat /var/log/fluentd-buffers | grep Modify | sed -r "s/Modify: (.*)/\1/"`;
LAST_MODIFIED_TIMESTAMP=`date -d "$LAST_MODIFIED_DATE" +%s`;
if [ `date +%s` -gt `expr $LAST_MODIFIED_TIMESTAMP + $LIVENESS_THRESHOLD_SECONDS` ]; then exit 1; fi;
if [ `date +%s` -gt `expr $LAST_MODIFIED_TIMESTAMP + $STUCK_THRESHOLD_SECONDS` ];
then
rm -rf /var/log/fluentd-buffers;
exit 1;
fi;
if [ `date +%s` -gt `expr $LAST_MODIFIED_TIMESTAMP + $LIVENESS_THRESHOLD_SECONDS` ];
then
exit 1;
fi;
terminationGracePeriodSeconds: 30
volumes:
- name: varlog