[MARIADB][SO] Connect MariaDB Galera via master node

To avoid "lock" situations all clients of the mariadb-galera
cluster should use the "primary" service, which connects
to the master node.
This service is provided by the mariadb-operator.
Additionally for SO the bugfix for "local" DB configuration
is fixed.
Additionally missing readiness checks added to so-cnfm-lcm and
so-etsi-nfvo-ns-lcm to wait for the DB job to complete

Issue-ID: OOM-3261
Issue-ID: OOM-2697

Change-Id: I3d44f8b6d84d112c0271bfccebc4fa533c4e6aff
Signed-off-by: Andreas Geissler <andreas-geissler@telekom.de>
diff --git a/kubernetes/so/components/so-cnfm-lcm/Chart.yaml b/kubernetes/so/components/so-cnfm-lcm/Chart.yaml
index 3090dd5..df3eed7 100644
--- a/kubernetes/so/components/so-cnfm-lcm/Chart.yaml
+++ b/kubernetes/so/components/so-cnfm-lcm/Chart.yaml
@@ -24,6 +24,9 @@
     # a part of this chart's package and will not
     # be published independently to a repo (at this point)
     repository: '@local'
+  - name: readinessCheck
+    version: ~13.x-0
+    repository: '@local'
   - name: repositoryGenerator
     version: ~13.x-0
     repository: '@local'