charts/osm: use official Contour image (#3998)

By default, the Bitnami Helm chart for Contour
uses an image from the Bitnami repo, which is
not the image officially used by projectcontour
upstream. This change uses the default upstream
image and registry for the Contour controller.

Signed-off-by: Shashank Ram <[email protected]>

Author: shashankram

charts/osm/README.md

@@ -150,6 +150,7 @@ The following table lists the configurable parameters of the osm chart and their
 | OpenServiceMesh.vault.role | string | `"openservicemesh"` | Vault role to be used by Open Service Mesh |
 | OpenServiceMesh.vault.token | string | `""` | token that should be used to connect to Vault |
 | OpenServiceMesh.webhookConfigNamePrefix | string | `"osm-webhook"` | Prefix used in name of the webhook configuration resources |
+| contour.contour | object | `{"image":{"registry":"docker.io","repository":"projectcontour/contour","tag":"v1.18.0"}}` | Contour controller configuration |
 | contour.enabled | bool | `false` | Enables deployment of Contour control plane and gateway |
 | contour.envoy | object | `{"image":{"registry":"docker.io","repository":"envoyproxy/envoy-alpine","tag":"v1.19.0"}}` | Contour envoy edge proxy configuration |
 

charts/osm/values.yaml

@@ -301,6 +301,12 @@ OpenServiceMesh:
 contour:
   # -- Enables deployment of Contour control plane and gateway
   enabled: false
+  # -- Contour controller configuration
+  contour:
+    image:
+      registry: docker.io
+      repository: projectcontour/contour
+      tag: v1.18.0
   # -- Contour envoy edge proxy configuration
   envoy:
     image: