[stable/voyager]#1899 add nodeSelector for voyager (#2190)

stable/voyager/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 description: Voyager provides controller for Ingress and Certificates for Kubernetes developed by AppsCode.
 icon: https://cdn.appscode.com/images/icon/voyager.png
 name: voyager
-version: 1.0.0
+version: 1.1.0
 appVersion: 3.0.0
 sources:
   - https://github.com/appscode/voyager

stable/voyager/README.md

@@ -48,3 +48,5 @@ The following tables lists the configurable parameters of the Voyager chart and
 | `logLevel`                 |  Log level for operator            | `3`                  |
 | `persistence.enabled`      |  Enable mounting cloud config      | `false`              |
 | `persistence.hostPath`     |  Host mount path for cloud config  | `/etc/kubernetes`    |
+| `nodeSelector`             |  Node labels for pod assignment    | `{}`                 |
+`

stable/voyager/templates/deployment.yaml

@@ -45,4 +45,8 @@ spec:
         - hostPath:
             path: {{ .Values.persistence.hostPath | quote }}
           name: cloudconfig
+{{- end -}}
+    {{- if .Values.nodeSelector }}
+      nodeSelector:
+{{ toYaml .Values.nodeSelector | indent 8 }}
 {{- end -}}

stable/voyager/values.yaml

@@ -13,3 +13,8 @@ logLevel: 3
 persistence:
   enabled: false
   hostPath: /etc/kubernetes
+
+## Node labels for pod assignment
+## Ref: https://kubernetes.io/docs/user-guide/node-selection/
+##
+nodeSelector: {}