Configure keycloakx;Convert output to yaml

ansible/vars/metacluster.yml

@@ -221,9 +221,19 @@ components:
             value: admin
           - name: KEYCLOAK_ADMIN_PASSWORD
             value: {{ vapp['metacluster.password'] }}
+          - name: KC_PROXY
+            value: "passthrough"
           - name: JAVA_OPTS_APPEND
             value: >-
-              -Djgroups.dns.query={{ include "keycloak.fullname" . }}-headless
+              -Djgroups.dns.query={% raw %}{{ include "keycloak.fullname" . }}{% endraw %}-headless
+        ingress:
+          enabled: true
+          rules:
+            - host: keycloak.{{ vapp['metacluster.fqdn'] }}
+              paths:
+                - path: /
+                  pathType: Prefix
+          tls: []
 
   kube-prometheus-stack:
     helm: