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89 lines
2.8 KiB
89 lines
2.8 KiB
#!/bin/bash
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#//// GREG POUR LE GARAGE NUMERIQUE \\\\#
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# Script automatisant le push de conteneur vers un registre privé de backups ainsi que les volumes correspondants.
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# Le docker login au registre doit être effectué au moins une fois manuellement.
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# Configurer l'adresse du registre ainsi que les informations sur le serveur de backups
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# Les volumes et labels sont archivés et transférés par ssh vers le serveur de backup une fois par mois (le 1er).
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############################## CONFIG ##############################
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date=`date +%d-%m`
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# dockerregistry="monregistre.mondomaine.com"
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dockerregistry=""
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# sshHost="user@server-IP"
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sshHost=""
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# sshPort=9999
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sshPort=
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backupFolder="~/docker-volumes-backup/"
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# exceptions=( "container1" "container2")
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#exceptions=( "" )
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############################## CONTAINERS BACKUP ##############################
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# LISTING DES CONTAINERS
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stack=$(docker ps -aq)
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for container in $stack
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do
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echo "backup du conteneur $container"
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# GET CONTAINER NAME
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docker inspect --format='{{.Name}}' $container > containers.txt
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containerName=$(sed 's/[/]*//' containers.txt)
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for exception in ${exceptions[@]}
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do
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if [ $container == $exception ]
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then
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break
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else
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# COMMIT AND PUSH TO REGSTRY
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docker container commit $container $dockerregistry$containerName-backup:$date
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docker push $dockerregistry$containerName-backup:$date
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fi
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done
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done
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# CLEANING
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rm -rf containers.txt
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############################## VOLUMES & LABELS BACKUP ##############################
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if [ ${date:0:02} == "01" ]
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then
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# LISTING DES VOLUMES
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volumes=$(docker volume ls -q)
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for volume in $volumes
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do
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echo "backup du volume $volume"
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# GET CONTAINER ID
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containerId=$(docker ps -a -q --filter volume=$volume)
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# GET CONTAINER NAME
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docker inspect --format='{{.Name}}' $containerId > volumes.txt
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container=$(sed 's/[/]*//' volumes.txt)
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# STOP THE CONTAINER (FOR VOLUMES INTEGRITY)
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docker stop $container
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# BACKUP VOLUME IN ARCHIVE
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docker run -v $volume:/volume -v $(pwd)/backup:/backup --rm loomchild/volume-backup backup volumes/$container-volume:$date
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# BACKUP DOCKER VOLUMES LABELS
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docker inspect $volume -f "{{json .Labels}}" > backup/labels/$container-labels.json
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# RESTART THE CONTAINER
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docker start $container
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# CLEANING
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rm -rf volumes.txt
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done
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# MV VOLUMES & LABELS BACKUP TO BACKUP HOST
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scp -r -P $sshPort $(pwd)/backup/* $sshHost:$backupFolder
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# CLEANING
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rm -rf containers.txt; rm -rf $(pwd)/backup/volumes/*; rm -rf $(pwd)/backup/labels/*
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echo "copie des archives de volumes vers le serveur de backup ok"
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fi
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echo "backup des containers terminée"
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