Move Storage access to RWO

Mariadb PVC are created in 1 to 1 mapping with galera replicas thus we
don't need RWX.

Change-Id: I438855b2d4b2f90932387e056c168b0a995975a5
Issue-ID: OOM-2081
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>

diff --git a/kubernetes/common/mariadb-galera/values.yaml b/kubernetes/common/mariadb-galera/values.yaml
index d91f4fd..6b1e186 100644 (file)
--- a/kubernetes/common/mariadb-galera/values.yaml
+++ b/kubernetes/common/mariadb-galera/values.yaml
@@ -77,7 +77,7 @@ persistence:
   ##   GKE, AWS & OpenStack)
   ##
   # storageClass: "-"
-  accessMode: ReadWriteMany
+  accessMode: ReadWriteOnce
   size: 2Gi
   mountPath: /dockerdata-nfs
   mountSubPath: "mariadb-galera/data"