Make replica count configurable across all deployment templates (#587)

Author: qpetraroia

template/deployments/helm/charts/values.yaml

@@ -1,7 +1,7 @@
 # Default values for {{ .Config.GetVariableValue "APPNAME"}}.
 # This is a YAML-formatted file.
 # Declare variables to be passed into your templates.
-replicaCount: 2
+replicaCount: {{ .Config.GetVariableValue "REPLICACOUNT" }}
 
 namespace: {{ .Config.GetVariableValue "NAMESPACE" }}
 

template/deployments/helm/draft.yaml

@@ -30,6 +30,14 @@ variables:
       value: default
     description: " the namespace to place new resources in"
     versions: ">=0.0.1"
+  - name: "REPLICACOUNT"
+    type: "int"
+    kind: "replicaCount"
+    default:
+      disablePrompt: true
+      value: 2
+    description: "the number of replicas for the deployment"
+    versions: ">=0.0.1"
   - name: "IMAGENAME"
     type: "string"
     kind: "containerImageName"

template/deployments/kustomize/base/deployment.yaml

@@ -7,7 +7,7 @@ metadata:
     kubernetes.azure.com/generator: {{ .Config.GetVariableValue "GENERATORLABEL" }}
   namespace: {{ .Config.GetVariableValue "NAMESPACE" }}
 spec:
-  replicas: 2
+  replicas: {{ .Config.GetVariableValue "REPLICACOUNT" }}
   selector:
     matchLabels:
       app.kubernetes.io/name: {{ .Config.GetVariableValue "APPNAME" }}

template/deployments/kustomize/draft.yaml

@@ -30,6 +30,14 @@ variables:
       value: default
     description: " the namespace to place new resources in"
     versions: ">=0.0.1"
+  - name: "REPLICACOUNT"
+    type: "int"
+    kind: "replicaCount"
+    default:
+      disablePrompt: true
+      value: 2
+    description: "the number of replicas for the deployment"
+    versions: ">=0.0.1"
   - name: "IMAGENAME"
     type: "string"
     kind: "containerImageName"

template/deployments/manifests/draft.yaml

@@ -30,6 +30,14 @@ variables:
       value: default
     description: " the namespace to place new resources in"
     versions: ">=0.0.1"
+  - name: "REPLICACOUNT"
+    type: "int"
+    kind: "replicaCount"
+    default:
+      disablePrompt: true
+      value: 2
+    description: "the number of replicas for the deployment"
+    versions: ">=0.0.1"
   - name: "IMAGENAME"
     type: "string"
     kind: "containerImageName"

template/deployments/manifests/manifests/deployment.yaml

@@ -7,7 +7,7 @@ metadata:
     kubernetes.azure.com/generator: {{ .Config.GetVariableValue "GENERATORLABEL" }}
   namespace: {{ .Config.GetVariableValue "NAMESPACE" }}
 spec:
-  replicas: 2
+  replicas: {{ .Config.GetVariableValue "REPLICACOUNT" }}
   selector:
     matchLabels:
       app.kubernetes.io/name: {{ .Config.GetVariableValue "APPNAME" }}

test/templates/unsupported_no_of_containers.yaml

@@ -6,7 +6,7 @@ metadata:
     app: my-app
     kubernetes.azure.com/generator: draft
 spec:
-  replicas: 2
+  replicas: 1
   selector:
     matchLabels:
       app: my-app