[Helm] add affinity (#1131)

add affinity for ingest nodes also

Author: AdheipSingh

helm/templates/ingestor-statefulset.yaml

@@ -18,7 +18,9 @@ metadata:
   name: {{ include "parseable.fullname" . }}-ingestor
   namespace: {{ .Release.Namespace }}
   labels:
-    {{- include "parseable.ingestorLabels" . | nindent 4 }}
+    {{- with .Values.parseable.highAvailability.ingestor.extraLabels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
 spec:
   selector:
     matchLabels:
@@ -32,6 +34,10 @@ spec:
         {{- .Values.parseable.highAvailability.ingestor.labels | toYaml | nindent 8 }}
         {{- include "parseable.ingestorLabelsSelector" . | nindent 8 }}
     spec:
+      {{- with .Values.parseable.highAvailability.ingestor.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
       initContainers:
         - name: wait-for-query-service
           image: curlimages/curl:latest # Lightweight image with curl

helm/templates/querier-statefulset.yaml

@@ -41,6 +41,10 @@ spec:
       tolerations:
         {{ toYaml . | nindent 8 }}
       {{- end }}
+      {{- with .Values.parseable.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
       containers:
       - name: {{ .Chart.Name }}
         securityContext:

helm/values.yaml

@@ -10,7 +10,17 @@ parseable:
   highAvailability:
     enabled: false
     ingestor: 
+      affinity: {}
+        # podAntiAffinity:
+        #   requiredDuringSchedulingIgnoredDuringExecution:
+        #   - labelSelector:
+        #       matchLabels:
+        #         app: parseable
+        #         component: ingestor
+        #     topologyKey: kubernetes.io/hostname
       port: 8000
+      extraLabels:
+        app: parseable
       podAnnotations: {}
       nodeSelector: {}
       tolerations: []
@@ -61,7 +71,7 @@ parseable:
   ## Note that Data directory is needed only for local mode
   persistence:
     staging:
-      enabled: false
+      enabled: true
       storageClass: ""
       accessMode: ReadWriteOnce
       size: 5Gi
@@ -146,6 +156,7 @@ parseable:
     create: true
     name: "parseable"
     annotations: {}
+  nodeSelector: {}
   service:
     type: ClusterIP
     port: 80