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-rw-r--r--docker/mariadb-data/Dockerfile2
1 files changed, 2 insertions, 0 deletions
diff --git a/docker/mariadb-data/Dockerfile b/docker/mariadb-data/Dockerfile
index 4f1a9b455..a55831311 100644
--- a/docker/mariadb-data/Dockerfile
+++ b/docker/mariadb-data/Dockerfile
@@ -1,6 +1,8 @@
FROM %%KOLLA_NAMESPACE%%/%%KOLLA_PREFIX%%base
MAINTAINER Kolla Project (https://launchpad.net/kolla)
+VOLUME [ "/var/lib/mysql" ]
+
# Command needed to start the data container.
# Note: data containers do not need to be persistent.
CMD ["/bin/sh"]