Fix LDAP volume conditional, better metrics interval

tools/docker-compose/ansible/roles/sources/templates/docker-compose.yml.j2

@@ -228,7 +228,7 @@ volumes:
   redis_socket_{{ container_postfix }}:
     name: tools_redis_socket_{{ container_postfix }}
 {% endfor -%}
-{% if enable_ldap %}
+{% if enable_ldap|bool %}
   openldap_data:
     name: tools_ldap_1
     driver: local

tools/grafana/dashboards/demo_dashboard.json

@@ -90,7 +90,6 @@
         "y": 0
       },
       "id": 8,
-      "interval": "5",
       "options": {
         "legend": {
           "calcs": [],
@@ -177,7 +176,6 @@
         "y": 8
       },
       "id": 12,
-      "interval": "5",
       "options": {
         "legend": {
           "calcs": [],
@@ -291,7 +289,6 @@
         "y": 8
       },
       "id": 10,
-      "interval": "5",
       "options": {
         "legend": {
           "calcs": [],
@@ -430,7 +427,6 @@
         "y": 16
       },
       "id": 16,
-      "interval": "5",
       "options": {
         "legend": {
           "calcs": [],
@@ -552,7 +548,6 @@
         "y": 16
       },
       "id": 18,
-      "interval": "5",
       "options": {
         "legend": {
           "calcs": [],
@@ -650,7 +645,6 @@
         "y": 24
       },
       "id": 14,
-      "interval": "5",
       "options": {
         "legend": {
           "calcs": [],
@@ -740,7 +734,6 @@
         "y": 24
       },
       "id": 20,
-      "interval": "5",
       "options": {
         "legend": {
           "calcs": [],

tools/grafana/datasources/prometheus_source.yml

@@ -8,3 +8,5 @@ datasources:
     access: proxy
     url: http://prometheus:9090
     editable: true
+    jsonData:
+      timeInterval: 5s