feat(cf-common): upd image.tpl for backward compatibility (#5)

* feat(cf-common): upd image.tpl for backward compatibility

* clean up

Author: mikhail-klimko

charts/cf-common-test/tests/deployment/container_test.yaml

@@ -221,3 +221,16 @@ tests:
       - equal:
           path: spec.template.spec.containers[0].image
           value: someprivatregistry.local/codefresh/cf-api:master
+
+  # For backward compatibility (onprem with private docker registry)
+  - it: Test main container with private docker registry prefix
+    values:
+      - values.yaml
+    set:
+      global:
+        privateRegistry: true
+        dockerRegistry: myregistry.io/ # / suffix is intentional here
+    asserts:
+      - equal:
+          path: spec.template.spec.containers[0].image
+          value: myregistry.io/codefresh/cf-api:master

charts/cf-common/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 appVersion: v0.0.0
 description: Codefresh library chart
 name: cf-common
-version: 0.0.4
+version: 0.0.5
 type: library
 keywords:
   - codefresh

charts/cf-common/README.md

@@ -2,7 +2,7 @@
 
 Codefresh library chart
 
-![Version: 0.0.4](https://img.shields.io/badge/Version-0.0.4-informational?style=flat-square) ![Type: library](https://img.shields.io/badge/Type-library-informational?style=flat-square) ![AppVersion: v0.0.0](https://img.shields.io/badge/AppVersion-v0.0.0-informational?style=flat-square)
+![Version: 0.0.5](https://img.shields.io/badge/Version-0.0.5-informational?style=flat-square) ![Type: library](https://img.shields.io/badge/Type-library-informational?style=flat-square) ![AppVersion: v0.0.0](https://img.shields.io/badge/AppVersion-v0.0.0-informational?style=flat-square)
 
 ## Installing the Chart
 
@@ -18,7 +18,7 @@ Include this chart as a dependency in your `Chart.yaml` e.g.
 # Chart.yaml
 dependencies:
 - name: cf-common
-  version: 0.0.4
+  version: 0.0.5
   repository: https://chartmuseum.codefresh.io/cf-common
 ```
 

charts/cf-common/templates/container/_image.tpl

@@ -18,6 +18,15 @@ Usage:
   {{- end -}}
 {{- end -}}
 
+{{- /*
+For backward compatibility (onprem with private docker registry)
+*/}}
+{{- if $.Values.global -}}
+  {{- if and $.Values.global.privateRegistry $.Values.global.dockerRegistry -}}
+    {{ $registryName = $.Values.global.dockerRegistry | trimSuffix "/" }}
+  {{- end -}}
+{{- end -}}
+
 {{- printf "%s/%s:%s" $registryName $repositoryName $imageTag -}}
 
 {{- end -}}