Add support for extra evv vars to deployment (#1270)

charts/athens-proxy/Chart.yaml

@@ -1,5 +1,5 @@
 name: athens-proxy
-version: 0.2.7
+version: 0.2.8
 appVersion: 0.4.0
 description: The proxy server for Go modules
 icon: https://raw.githubusercontent.com/gomods/athens/master/docs/static/banner.png

charts/athens-proxy/README.md

@@ -47,7 +47,20 @@ Available options:
 - [Upstream module repository](https://docs.gomods.io/install/install-on-kubernetes/#upstream-module-repository)
 - [.netrc file support](https://docs.gomods.io/install/install-on-kubernetes/#netrc-file-support)
 
-## Private git servers over ssh support
+### Pass extra configuration environment variables
+
+You can pass any extra environment variables supported in [config.dev.toml](https://github.com/gomods/athens/blob/master/config.dev.toml).
+The example below shows how to set username/password for basic auth:
+
+```yaml
+configEnvVars:
+  - name: BASIC_AUTH_USER
+    value: "some_user"
+  - name: BASIC_AUTH_PASS
+    value: "some_password"
+```
+
+### Private git servers over ssh support
 
 One or more of git servers can added to `sshGitServers`, and the corresponding config files (git config and ssh config) and ssh keys will be created. Athens then will use these configs and keys to download the source from the git servers.
 

charts/athens-proxy/templates/deployment.yaml

@@ -61,6 +61,9 @@ spec:
         {{- else }}
           value: "3"
         {{- end }}
+        {{- if .Values.configEnvVars }}
+{{ toYaml .Values.configEnvVars | indent 8 }}
+        {{- end }}
         - name: ATHENS_STORAGE_TYPE
           value: {{ .Values.storage.type | quote }}
         {{- if eq .Values.storage.type "disk"}}

charts/athens-proxy/values.yaml

@@ -45,6 +45,15 @@ storage:
     # for example, you need to run 'helm install --set storage.mongo.url=myurl ...'
     url: "SET THIS ON THE COMMAND LINE"
 
+# Extra environment variables to be passed
+# Commented lines below, show how to set username/password for basic auth
+# You can add any new ones at the bottom
+configEnvVars: {}
+#  - name: BASIC_AUTH_USER
+#    value: "some_user"
+#  - name: BASIC_AUTH_PASS
+#    value: "some_password"
+
 netrc:
   # if enabled, it expects to find the content of a valid .netrc file imported as a secret named netrcsecret
   enabled: false