[COMMON][MARIADB] Force Galera Node address

Bitnami init script can automatically choose the node address (which is
the IP address of the container).
Unfortunately, this doesn't work when on dual stack as both IP addresses
with a space are given (see
https://github.com/bitnami/charts/issues/4077).
This patch force the IP address so we can get rid of this issue

Issue-ID: OOM-2661
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: I5dd2147df1932b1f0fdde7c2b55585cff45bab68

diff --git a/kubernetes/common/mariadb-galera/templates/statefulset.yaml b/kubernetes/common/mariadb-galera/templates/statefulset.yaml
index caa5062..bde971f 100644 (file)
--- a/kubernetes/common/mariadb-galera/templates/statefulset.yaml
+++ b/kubernetes/common/mariadb-galera/templates/statefulset.yaml
@@ -100,6 +100,12 @@ spec:
               value: {{ .Values.galera.name | quote }}
             - name: MARIADB_GALERA_CLUSTER_ADDRESS
               value: "gcomm://{{ template "common.name" . }}-headless.{{ include "common.namespace" . }}.svc.{{ .Values.global.clusterDomain }}"
+            # Bitnami init script don't behave well in dual stack env.
+            # set it here as long as https://github.com/bitnami/charts/issues/4077 is not solved.
+            - name: MARIADB_GALERA_NODE_ADDRESS
+              valueFrom:
+                fieldRef:
+                  fieldPath: status.podIP
             - name: MARIADB_ROOT_USER
               value: {{ .Values.rootUser.user | quote }}
             - name: MARIADB_ROOT_PASSWORD