fix the one-node scenario

files/keycloak.yaml.j2

@@ -9,5 +9,6 @@ http:
     keycloak:
       loadBalancer:
         servers:
-        - url: "http://keycloak-server-1.dns.podman:8080"
-        - url: "http://keycloak-server-2.dns.podman:8080"
+{% for i in keycloak_instances %}
+        - url: "http://{{ i.name }}.dns.podman:8080"
+{% endfor %}

scenarios/one-node.yaml

@@ -2,8 +2,6 @@ enable_https: no
 enable_ldap: no
 database: postgresql
 keycloak_instances:
-- name: keycloak-server
+- name: keycloak-server-1
   cpuset: 1,5,2,6
-keycloak_env:
-  CACHE_OWNERS_COUNT: '1'
-  CACHE_OWNERS_AUTH_SESSIONS_COUNT: '1'
+keycloak_env: {}