Enable yamllint checks

- brackets
- braces
- colon
- commas

with corresponding code adjustment.

Change-Id: I8d294cfa8f358431bee6ecb97396dae66f955b86

elasticsearch/values.yaml

@@ -909,7 +909,7 @@ storage:
     enabled: true
     pvc:
       name: pvc-elastic
-      access_mode: [ "ReadWriteOnce" ]
+      access_mode: ["ReadWriteOnce"]
     requests:
       storage: 5Gi
     storage_class: general
@@ -917,7 +917,7 @@ storage:
     enabled: true
     pvc:
       name: pvc-elastic
-      access_mode: [ "ReadWriteOnce" ]
+      access_mode: ["ReadWriteOnce"]
     requests:
       storage: 1Gi
     storage_class: general

kafka/values.yaml

@@ -277,7 +277,7 @@ storage:
   enabled: true
   pvc:
     name: kafka-pvc
-    access_mode: [ "ReadWriteOnce" ]
+    access_mode: ["ReadWriteOnce"]
   requests:
     storage: 5Gi
   storage_class: general

local-storage/values_overrides/local-storage.yaml

@@ -3,32 +3,32 @@ conf:
     - name: local-persistent-volume-0
       reclaim_policy: Delete
       storage_capacity: "1Gi"
-      access_modes: [ "ReadWriteOnce" ]
+      access_modes: ["ReadWriteOnce"]
       local_path: /srv/local-volume-0
     - name: local-persistent-volume-1
       reclaim_policy: Delete
       storage_capacity: "1Gi"
-      access_modes: [ "ReadWriteOnce" ]
+      access_modes: ["ReadWriteOnce"]
       local_path: /srv/local-volume-1
     - name: local-persistent-volume-2
       reclaim_policy: Delete
       storage_capacity: "1Gi"
-      access_modes: [ "ReadWriteOnce" ]
+      access_modes: ["ReadWriteOnce"]
       local_path: /srv/local-volume-2
     - name: local-persistent-volume-3
       reclaim_policy: Delete
       storage_capacity: "1Gi"
-      access_modes: [ "ReadWriteOnce" ]
+      access_modes: ["ReadWriteOnce"]
       local_path: /srv/local-volume-3
     - name: local-persistent-volume-4
       reclaim_policy: Delete
       storage_capacity: "1Gi"
-      access_modes: [ "ReadWriteOnce" ]
+      access_modes: ["ReadWriteOnce"]
       local_path: /srv/local-volume-4
     - name: local-persistent-volume-5
       reclaim_policy: Delete
       storage_capacity: "1Gi"
-      access_modes: [ "ReadWriteOnce" ]
+      access_modes: ["ReadWriteOnce"]
       local_path: /srv/local-volume-5
 manifests:
   storage_class: true

prometheus-alertmanager/values.yaml

@@ -166,7 +166,7 @@ secrets:
 storage:
   enabled: true
   pvc:
-    access_mode: [ "ReadWriteOnce" ]
+    access_mode: ["ReadWriteOnce"]
   requests:
     storage: 5Gi
   storage_class: general

prometheus/values.yaml

@@ -243,7 +243,7 @@ storage:
   enabled: true
   pvc:
     name: prometheus-pvc
-    access_mode: [ "ReadWriteOnce" ]
+    access_mode: ["ReadWriteOnce"]
   requests:
     storage: 5Gi
   storage_class: general

yamllint.conf

@@ -6,14 +6,10 @@ yaml-files:
 - '.yamllint'
 
 rules:
-  braces:
-    level: warning
-  brackets:
-    level: warning
-  colons:
-    level: warning
-  commas:
-    level: warning
+  braces: enable
+  brackets: enable
+  colons: enable
+  commas: enable
   comments:
     level: warning
   comments-indentation:

zookeeper/values.yaml

@@ -205,7 +205,7 @@ storage:
   enabled: true
   pvc:
     name: zookeeper-pvc
-    access_mode: [ "ReadWriteOnce" ]
+    access_mode: ["ReadWriteOnce"]
   requests:
     storage: 5Gi
   storage_class: general