Adding MariaDB charm

[osm/devops.git] / installers / charm / mariadb-k8s / actions / backup

diff --git a/installers/charm/mariadb-k8s/actions/backup b/installers/charm/mariadb-k8s/actions/backup
new file mode 100755 (executable)
index 0000000..7bfb5e4
--- /dev/null
+++ b/installers/charm/mariadb-k8s/actions/backup
@@ -0,0 +1,30 @@
+#!/bin/bash
+# Copyright 2021 Canonical Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: legal@canonical.com
+#
+# To get in touch with the maintainers, please contact:
+# osm-charmers@lists.launchpad.net
+##
+
+DB_BACKUP_PATH=`action-get path`
+mkdir -p $DB_BACKUP_PATH
+ROOT_PASSWORD=`config-get root_password`
+mysqldump -u root -p$ROOT_PASSWORD --single-transaction --all-databases | gzip > $DB_BACKUP_PATH/backup.sql.gz || action-fail "Backup failed"
+action-set copy.cmd="kubectl cp $JUJU_MODEL_NAME/$HOSTNAME:$DB_BACKUP_PATH/backup.sql.gz backup.sql.gz"
+action-set restore.cmd="kubectl cp backup.sql.gz $JUJU_MODEL_NAME/$HOSTNAME:$DB_BACKUP_PATH/backup.sql.gz"
+action-set restore.juju="juju run-action $JUJU_UNIT_NAME restore --wait"
+