add advanced pod/deployment placement settings for Jobs

Author: cognifloyd

templates/jobs.yaml

@@ -77,6 +77,15 @@ spec:
           configMap:
             name: {{ .Release.Name }}-st2-rbac-mappings
       restartPolicy: OnFailure
+    {{- with .Values.jobs.nodeSelector }}
+      nodeSelector: {{- toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.jobs.affinity }}
+      affinity: {{- toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.jobs.tolerations }}
+      tolerations: {{- toYaml . | nindent 8 }}
+    {{- end }}
 
 {{- end }}
 ---
@@ -188,6 +197,15 @@ spec:
           secret:
             secretName: {{ .Release.Name }}-st2-apikeys
       restartPolicy: OnFailure
+    {{- with .Values.jobs.nodeSelector }}
+      nodeSelector: {{- toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.jobs.affinity }}
+      affinity: {{- toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.jobs.tolerations }}
+      tolerations: {{- toYaml . | nindent 8 }}
+    {{- end }}
 
 ---
 apiVersion: batch/v1
@@ -298,6 +316,15 @@ spec:
           secret:
             secretName: {{ .Release.Name }}-st2-kv
       restartPolicy: OnFailure
+    {{- with .Values.jobs.nodeSelector }}
+      nodeSelector: {{- toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.jobs.affinity }}
+      affinity: {{- toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.jobs.tolerations }}
+      tolerations: {{- toYaml . | nindent 8 }}
+    {{- end }}
 
 ---
 apiVersion: batch/v1
@@ -383,3 +410,12 @@ spec:
             name: {{ .Release.Name }}-st2-pack-configs
         {{- include "packs-volumes" $ | nindent 8 }}
       restartPolicy: OnFailure
+    {{- with .Values.jobs.nodeSelector }}
+      nodeSelector: {{- toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.jobs.affinity }}
+      affinity: {{- toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.jobs.tolerations }}
+      tolerations: {{- toYaml . | nindent 8 }}
+    {{- end }}

values.yaml

@@ -531,6 +531,10 @@ jobs:
   image: {}
     ## Note that Helm templating is supported in this block!
     #tag: "{{ .Values.image.tag }}"
+  # Additional advanced settings to control pod/deployment placement
+  nodeSelector: {}
+  tolerations: []
+  affinity: {}
 
 ##
 ## MongoDB HA configuration (3rd party chart dependency)