Merge pull request #87 from xenit-eu/Add_HPA_for_acs

Disable cpu autoscaling by default

README.md

@@ -494,13 +494,26 @@ For more information take a look at
 * Default: 10
 * Description: The max ammount of replicas will run when autoscaling
 
-#### `acs.hpa.cpuUtilization`
+#### `acs.hpa.cpu.enabled`
+
+* Required: false
+* Default: false
+* Description: whether horizontal scaling should trigger on cpu load
+
+#### `acs.hpa.cpu.utilization`
 
 * Required: false
 * Default: 70
 * Description: The CPU cutover percentage
 
-#### `acs.hpa.memoryUtilization`
+#### `acs.hpa.memory.enabled`
+
+* Required: false
+* Default: true
+* Description: whether horizontal scaling should trigger on memory load
+
+
+#### `acs.hpa.memory.utilization`
 
 * Required: false
 * Default: 70

xenit-alfresco/templates/acs/acs-hpa.yaml

@@ -9,18 +9,22 @@ spec:
   minReplicas: {{ .minReplicas }}
   maxReplicas: {{ .maxReplicas }}
   metrics:
+    {{- with .cpu.enabled }}
     - type: Resource
       resource:
         name: cpu
         target:
           type: Utilization
-          averageUtilization: {{ .cpuUtilization }}
+          averageUtilization: {{ .cpu.utilization }}
+    {{- end }}
+    {{- with .memory.enabled }}
     - type: Resource
       resource:
         name: memory
         target:
           type: Utilization
-          averageUtilization: {{ .memoryUtilization }}
+          averageUtilization: {{ .memory.utilization }}
+    {{- end }}
   scaleTargetRef:
     apiVersion: apps/v1
     kind: Deployment

xenit-alfresco/values.yaml

@@ -42,8 +42,12 @@ acs:
     enabled: false
     minReplicas: 1
     maxReplicas: 10
-    cpuUtilization: 70
-    memoryUtilization: 70
+    cpu:
+      enabled: false
+      utilization: 70
+    memory:
+      enabled: true
+      utilization: 70
   dbUrl: 'jdbc:postgresql://postgresql-service:5432/alfresco'
   dbDriver: 'org.postgresql.Driver'
   sharePort: '443'