[Unit]
Description=Restore single-node etcd2 node from rclone endpoint
Conflicts=etcd2.service etcd2-backup.service
Before=etcd2.service etcd2-backup.service

[Service]
Type=oneshot
ExecStartPre=/usr/bin/rm -rf ${ETCD_DATA_DIR}/member
ExecStartPre=/usr/bin/mkdir -p ${ETCD_RESTORE_DIR}
ExecStartPre=/usr/bin/rm -rf ${ETCD_RESTORE_DIR}/member

# Copy the last backup from rclone endpoint
ExecStartPre=/usr/bin/docker run --rm \
			     -v ${RCLONE_CONFIG_PATH}:/etc/rclone.conf \
			     -v ${ETCD_RESTORE_DIR}:/etcd2backup \
			     quay.io/coreos/rclone:latest \
			        --config /etc/rclone.conf --checksum=${RCLONE_CHECKSUM} \
				   copy ${RCLONE_ENDPOINT}/%m /etcd2backup

ExecStartPre=/usr/bin/ls -R ${ETCD_RESTORE_DIR}
ExecStartPre=/opt/bin/etcd2-restore -etcd-name ${ETCD_NAME} -etcd-peer-urls ${ETCD_INITIAL_ADVERTISE_PEER_URLS}
ExecStartPre=/usr/bin/cp -r ${ETCD_RESTORE_DIR}/member ${ETCD_DATA_DIR}/member
ExecStart=/usr/bin/chown -R etcd:etcd ${ETCD_DATA_DIR}/member

[Install]
WantedBy=multi-user.target