Fix: Add affinity to deployment template (#55)

Author: RajithRajan

charts/overwhelm/templates/overwhelm-controller-manager-deployment.yaml

@@ -17,6 +17,10 @@ spec:
       labels: 
 {{ toYaml .Values.deployment.labels  | indent 8 }}
     spec:
+      {{- with .Values.deployment.affinity }}
+      affinity: 
+        {{- toYaml . | nindent 8 }}
+      {{- end }}    
       {{- if and .Values.global .Values.global.imagePullSecrets }}
       imagePullSecrets:
       {{- range .Values.global.imagePullSecrets }}

charts/overwhelm/values.yaml

@@ -17,4 +17,15 @@ deployment:
     requests:
       cpu: 128m
       memory: 64Mi
-
+  affinity: {}
+    # podAntiAffinity:
+    #   preferredDuringSchedulingIgnoredDuringExecution:
+    #     - podAffinityTerm:
+    #         labelSelector:
+    #           matchExpressions:
+    #             - key: control-plane
+    #               operator: In
+    #               values:
+    #                 - controller-manager
+    #         topologyKey: kubernetes.io/hostname
+    #       weight: 100