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Added NOTIFY_ONLY option to disable automated container restarts

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Dominik Deutsch
2021-06-11 14:11:06 +02:00
parent 5bf4edcac8
commit 5b5d43e913
2 changed files with 14 additions and 6 deletions
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README.md
+1
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@@ -61,6 +61,7 @@ AUTOHEAL_DEFAULT_STOP_TIMEOUT=10 # Docker waits max 10 seconds (the Docker def
DOCKER_SOCK=/var/run/docker.sock # Unix socket for curl requests to Docker API
CURL_TIMEOUT=30 # --max-time seconds for curl requests to Docker API
WEBHOOK_URL="" # post message to the webhook if a container was restarted (or restart failed)
NOTIFY_ONLY="" # set this to true if you want to disable the automated restart
```
### Optional Container Labels
docker-entrypoint
+13 -6
View File
@@ -8,6 +8,7 @@ DOCKER_SOCK=${DOCKER_SOCK:-/var/run/docker.sock}
UNIX_SOCK=""
CURL_TIMEOUT=${CURL_TIMEOUT:-30}
WEBHOOK_URL=${WEBHOOK_URL:-""}
NOTIFY_ONLY=${NOTIFY_ONLY:-""}
# only use unix domain socket if no TCP endpoint is defined
case "${DOCKER_SOCK}" in
@@ -111,13 +112,19 @@ if [ "$1" = "autoheal" ] && [ -e "$DOCKER_SOCK" ];then
then
echo "$DATE Container $CONTAINER_NAME (${CONTAINER_SHORT_ID}) found to be restarting - don't restart"
else
echo "$DATE Container $CONTAINER_NAME (${CONTAINER_SHORT_ID}) found to be unhealthy - Restarting container now with ${TIMEOUT}s timeout"
if ! restart_container "$CONTAINER_ID" "$TIMEOUT"
if [ -n "$NOTIFY_ONLY" ]
then
echo "$DATE Restarting container $CONTAINER_SHORT_ID failed" >&2
notify_webhook "Container ${CONTAINER_NAME:1} (${CONTAINER_SHORT_ID}) found to be unhealthy. Failed to restart the container!" &
else
notify_webhook "Container ${CONTAINER_NAME:1} (${CONTAINER_SHORT_ID}) found to be unhealthy. Successfully restarted the container!" &
notify_webhook "Container ${CONTAINER_NAME:1} (${CONTAINER_SHORT_ID}) found to be unhealthy. Automated container restard is disabled by NOTIFY_ONLY env variable." &
else
echo "$DATE Container $CONTAINER_NAME (${CONTAINER_SHORT_ID}) found to be unhealthy - Restarting container now with ${TIMEOUT}s timeout"
if ! restart_container "$CONTAINER_ID" "$TIMEOUT"
then
echo "$DATE Restarting container $CONTAINER_SHORT_ID failed" >&2
notify_webhook "Container ${CONTAINER_NAME:1} (${CONTAINER_SHORT_ID}) found to be unhealthy. Failed to restart the container!" &
else
notify_webhook "Container ${CONTAINER_NAME:1} (${CONTAINER_SHORT_ID}) found to be unhealthy. Successfully restarted the container!" &
fi
fi
fi
done