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Allow restic to be run from outside

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Thomas
2026-04-19 23:12:19 +02:00
parent c7d46d7186
commit 2d62c94031
2 changed files with 88 additions and 86 deletions
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restic-auto/docker-entrypoint.sh
+1 -5
View File
@@ -30,13 +30,9 @@ if [ -d /crontabs ] ; then
for f in /crontabs/* ; do for f in /crontabs/* ; do
crontab -u $(basename $f) $f crontab -u $(basename $f) $f
done done
else elif [[ "$BACKUP_CRONTAB" ]] ; then
echo "# This crontab is generated by the entrypoint script, do not edit" > /tmp/crontab echo "# This crontab is generated by the entrypoint script, do not edit" > /tmp/crontab
if [[ "$BACKUP_CRONTAB" ]] ; then
echo -n "$BACKUP_CRONTAB" >> /tmp/crontab echo -n "$BACKUP_CRONTAB" >> /tmp/crontab
else
echo -n "0 4 * * *" >> /tmp/crontab
fi
if [[ "$HC_PING_KEY" ]] ; then if [[ "$HC_PING_KEY" ]] ; then
echo -n " runitor -slug ${HOSTNAME}-restic-backup --" >> /tmp/crontab echo -n " runitor -slug ${HOSTNAME}-restic-backup --" >> /tmp/crontab
fi fi
restic-auto/restic-auto
+20 -14
View File
@@ -1,6 +1,6 @@
#!/bin/bash #!/bin/bash
# Backup one directory # Backup one directory (from the mounted filesystem)
function backup_dir { function backup_dir {
# Check if the dir to backup is mounted as a subdirectory of /root inside this container # Check if the dir to backup is mounted as a subdirectory of /root inside this container
if [ "$1" = "" ]; then if [ "$1" = "" ]; then
@@ -15,6 +15,7 @@ function backup_dir {
fi fi
} }
# Backup one directory (from the local filesystem)
function backup_local_dir { function backup_local_dir {
if [ "$1" = "" ]; then if [ "$1" = "" ]; then
echo "[ERROR] Cannot backup the root directory. Have you correctly configured the volumes to backup for this container ?" echo "[ERROR] Cannot backup the root directory. Have you correctly configured the volumes to backup for this container ?"
@@ -46,11 +47,12 @@ if [ "$(restic --no-lock list locks -q)" != "" ]; then
fi fi
fi fi
count_success=0 if [ "$1" == "" ] || [ "$1" == "backup" ]; then
count_failure=0 count_success=0
count_failure=0
# List all the containers # List all the containers
for container_id in $(docker ps -aq) ; do for container_id in $(docker ps -aq) ; do
container_json=$(docker inspect $container_id) container_json=$(docker inspect $container_id)
# Get the name and namespace (in case of a container run in a swarm stack) # Get the name and namespace (in case of a container run in a swarm stack)
container_name=$(echo $container_json | jq -r '.[].Name' | cut -d'/' -f2) container_name=$(echo $container_json | jq -r '.[].Name' | cut -d'/' -f2)
@@ -137,19 +139,23 @@ for container_id in $(docker ps -aq) ; do
docker exec $container_id bash -c "rm /tmp/database_backup.sql.gz" docker exec $container_id bash -c "rm /tmp/database_backup.sql.gz"
done done
fi fi
done done
# Send a notification to Slack # Send a notification to Slack
if [[ "$SLACK_URL" != "" ]] ; then if [[ "$SLACK_URL" != "" ]] ; then
curl -o /dev/null -s -m 10 --retry 5 -X POST --data-urlencode "payload={\"username\": \"rpi-docker-backup\", \"icon_emoji\": \":dvd:\", \"text\": \"Backup finished on host $HOSTNAME : $count_success succeeded, $count_failure failed\"}" $SLACK_URL curl -o /dev/null -s -m 10 --retry 5 -X POST --data-urlencode "payload={\"username\": \"rpi-docker-backup\", \"icon_emoji\": \":dvd:\", \"text\": \"Backup finished on host $HOSTNAME : $count_success succeeded, $count_failure failed\"}" $SLACK_URL
fi fi
# Send a notification to Gotify # Send a notification to Gotify
if [[ "$GOTIFY_URL" != "" ]] ; then if [[ "$GOTIFY_URL" != "" ]] ; then
curl -o /dev/null -s -m 10 --retry 5 -X POST -H "accept: application/json" -H "Content-Type: application/json" -d "{\"priority\": 5, \"title\": \"Backup finished on host $HOSTNAME\", \"message\": \"Backup finished on host $HOSTNAME : $count_success succeeded, $count_failure failed\"}" $GOTIFY_URL curl -o /dev/null -s -m 10 --retry 5 -X POST -H "accept: application/json" -H "Content-Type: application/json" -d "{\"priority\": 5, \"title\": \"Backup finished on host $HOSTNAME\", \"message\": \"Backup finished on host $HOSTNAME : $count_success succeeded, $count_failure failed\"}" $GOTIFY_URL
fi fi
# Return a non zero exit code if an error happened # Return a non zero exit code if an error happened
if [ $count_failure -ne 0 ]; then if [ $count_failure -ne 0 ]; then
exit -1 exit -1
fi
elif [ "$1" == "maintenance" ] ; then
restic forget -q --keep-daily 7 --keep-weekly 4 --keep-monthly 12 --keep-yearly 2 --prune && restic prune -q
fi fi