[keycloak] Add pod IP to fix clustering (#75)

Fixes a regression introduces by #72 which caused
clustering to no longer work.

Signed-off-by: Reinhard Naegele <[email protected]>

Author: unguiculus

charts/keycloak/Chart.yaml

@@ -1,5 +1,5 @@
 name: keycloak
-version: 5.1.2
+version: 5.1.3
 appVersion: 6.0.1
 description: Open Source Identity and Access Management For Modern Applications and Services
 keywords:

charts/keycloak/templates/statefulset.yaml

@@ -93,8 +93,12 @@ spec:
               value: "dns_query={{ include "keycloak.serviceDnsName" . }}"
             - name: KEYCLOAK_SERVICE_DNS_NAME
               value: "{{ include "keycloak.serviceDnsName" . }}"
+            - name: POD_IP
+              valueFrom:
+                fieldRef:
+                  fieldPath: status.podIP
             - name: BIND
-              value: "0.0.0.0"
+              value: "0.0.0.0 $(POD_IP)"
           {{- end }}
             {{- include "keycloak.dbEnvVars" . | nindent 12 }}
           {{- with .Values.keycloak.extraEnv }}