Update for Chronograf 1.9.3 (#418)

charts/chronograf/Chart.yaml

 apiVersion: v1
 name: chronograf
-version: 1.2.2
-appVersion: 1.9.1
+version: 1.2.3
+appVersion: 1.9.3
 description: Open-source web application written in Go and React.js that provides
   the tools to visualize your monitoring data and easily create alerting and automation
   rules.

charts/chronograf/README.md

@@ -46,8 +46,8 @@ The following table lists configurable parameters, their descriptions, and their
 
 | Parameter                    | Description                                                                                               | Default                                     |
 |:-----------------------------|:----------------------------------------------------------------------------------------------------------|:--------------------------------------------|
-| `image.repository`           | image repository url                                                                                      | quay.io/influxdb/chronograf                 |
-| `image.tag`                  | controller container image tag                                                                            | 1.9.1                                       |
+| `image.repository`           | image repository url                                                                                      | chronograf               |
+| `image.tag`                  | controller container image tag                                                                            | 1.9.3                                       |
 | `image.pullPolicy`           | controller container image pull policy                                                                    | IfNotPresent                                |
 | `service.replicas`           | number of replicas for the specified service.type                                                         | 1                                           |
 | `service.type`               | ClusterIP, NodePort, or LoadBalancer                                                                      | ClusterIP                                   |

charts/chronograf/values.yaml

@@ -2,8 +2,9 @@
 ##
 image:
   repository: "chronograf"
-  ## default: quay.io/influxdb/chronograf
-  tag: 1.9.1
+  ## DockerHub is now the preferred repo
+  ## alternative: quay.io/influxdb/chronograf
+  tag: 1.9.3
   pullPolicy: IfNotPresent
 
 ## Specify a service type