Initial commit

roles/mongo_backup/files/mongo-backup.service

@@ -0,0 +1,20 @@
+[Unit]
+Description=Mongodb auto backup daemon
+After=network.target
+
+[Service]
+Type=oneshot
+User=mongodb
+Group=mongodb
+WorkingDirectory=/var/lib/mongodb
+EnvironmentFile=/etc/mongo-backup/secret
+ExecStart=/usr/bin/sh -c 'mongodump -u "$MONGO_USERNAME" -p "$MONGO_PASSWORD" -j 2'
+ExecStart=/usr/bin/sh -c 'tar -cf "dump-$(date -I).tar.xz" -I "xz -T2" dump'
+ExecStart=/usr/bin/sh -c 'mcli --config-dir .mcli cp dump-*.tar.xz s3/konchin-mongo-backup/'
+ExecStart=/usr/bin/sh -c 'rm -r dump dump-*.tar.xz'
+StandardError=journal
+StandardOutput=journal
+StandardInput=null
+
+[Install]
+WantedBy=default.target

roles/mongo_backup/files/mongo-backup.timer

@@ -0,0 +1,8 @@
+[Unit]
+Description=Weekly push Mongo backup to S3
+
+[Timer]
+OnCalendar=weekly Asia/Taipei
+
+[Install]
+WantedBy=timers.target