Restore

templates/backup.sh.j2

@@ -29,7 +29,7 @@ borg create                         \
     --compression none              \
     --exclude-caches                \
     --one-file-system		        \
-    --exclude "re:^/var/lib/docker/volumes/[a-z0-9]{64}/"   \
+    --exclude "re:^/var/lib/docker/volumes/[a-z0-9]{64}/.*"   \
     ::'{hostname}-{now}'            \
     /var/lib/docker/volumes
 

templates/restore.sh.j2

@@ -0,0 +1,53 @@
+#!/bin/sh
+
+
+# Setting this, so the repo does not need to be given on the commandline:
+# See the section "Passphrase notes" for more infos.
+export BORG_PASSPHRASE='{{ backup.password }}'
+export BORG_REPO=ssh://{{ backup.remote.user }}@{{ backup.remote.url }}
+export BORG_RSH='ssh -i /root/.ssh/storagebox'
+
+{% if provision.from_backup.name is defined %}
+RESTORE_FROM={{ provision.from_backup.name }}
+{% else %}
+RESTORE_FROM=$(borg list --short --sort-by timestamp --last 1)
+{% endif %}
+
+{% raw %}
+
+# some helpers and error handling:
+info() { printf "\n%s %s\n\n" "$( date )" "$*" >&2; }
+trap 'echo $( date ) Backup interrupted >&2; exit 2' INT TERM
+
+# Backup the most important directories into an archive named after
+# the machine this script is currently running on:
+
+# Starting restore
+info "Starting Restore from backup"
+
+cd /
+
+
+borg extract \
+    --list \
+    --exclude "re:^/var/lib/docker/volumes/[a-z0-9]{64}/.*"   \
+    "::${RESTORE_FROM}"
+
+
+restore_exit=$?
+
+
+# use highest exit code as global exit code
+global_exit=$restore_exit
+
+if [ ${global_exit} -eq 0 ]; then
+    info "Restore finished successfully"
+elif [ ${global_exit} -eq 1 ]; then
+    info "Restore finished with warnings"
+else
+    info "Restore finished with errors"
+fi
+
+exit ${global_exit}
+
+{% endraw %}