willfarrell/docker-autoheal
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Merge pull request #2 from dcharbonnier/master

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try to restart forever
This commit is contained in:
will Farrell
2017-11-14 13:31:47 -07:00
committed by GitHub
parent 9c00a8941f 03c5a74d84
commit 4a30bca366
1 changed files with 11 additions and 6 deletions
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docker-entrypoint
+11 -6
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@@ -2,8 +2,11 @@
set -e
DOCKER_SOCK=/tmp/docker.sock
TMP_DIR=/tmp/restart
if [ "$1" = 'autoheal' ] && [ -e ${DOCKER_SOCK} ]; then
mkdir $TMP_DIR
# https://docs.docker.com/engine/api/v1.25/
@@ -27,15 +30,17 @@ if [ "$1" = 'autoheal' ] && [ -e ${DOCKER_SOCK} ]; then
HEALTH=$(curl --no-buffer -s -XGET --unix-socket ${DOCKER_SOCK} http://localhost/containers/${CONTAINER}/json | jq -r .State.Health.Status)
if [ "unhealthy" = "$HEALTH" ]; then
DATE=$(date +%d-%m-%Y" "%H:%M:%S)
echo "$DATE Container ${CONTAINER:0:12} found to be unhealthy. Restarting container ..."
# Note: kill and stop didn't honor the restart policy
#curl --no-buffer -s -XPOST --data '{"signal":"SIGKILL"}' --unix-socket ${DOCKER_SOCK} http://localhost/containers/${CONTAINER}/kill
curl --no-buffer -s -XPOST --unix-socket ${DOCKER_SOCK} http://localhost/containers/${CONTAINER}/restart
echo "$DATE Container ${CONTAINER:0:12} found to be unhealthy"
touch "$TMP_DIR/$CONTAINER"
fi
done
for CONTAINER in `ls $TMP_DIR`; do
DATE=$(date +%d-%m-%Y" "%H:%M:%S)
echo "$DATE Restarting container ${CONTAINER:0:12}"
curl -f --no-buffer -s -XPOST --unix-socket ${DOCKER_SOCK} http://localhost/containers/${CONTAINER}/restart && rm "$TMP_DIR/$CONTAINER" || echo "$DATE Restarting container ${CONTAINER:0:12} failed"
done
done
else
exec "$@"
fi
fi