[GitHub] [apisix-ingress-controller] haowang-pony commented on issue #710: request help: Apisix ingress controller config.yaml couldn't read os environment variable

[GitBox <gi...@apache.org>]

haowang-pony commented on issue #710:
URL: https://github.com/apache/apisix-ingress-controller/issues/710#issuecomment-942887452


   > This is normal, because apisix and apisix-ingress-controller are two independent software. The former supports the use of environment variables when parsing configuration files( [code link](https://github.com/apache/apisix/blob/master/apisix/cli/file.lua#L55-L55) ), and the latter has not been implemented. Of course this is a nice feature, we can consider supporting it.
   
   Thanks for quick response! Looking forward to this feature.
   
   And could I just use the k8s command flags to config the apisix-ingress-controller. Is this recommend practice before this feature? 
   
       ```
       command=[
           "/ingress-apisix/apisix-ingress-controller",
           "ingress",
           "--log-level",
           "debug",
           "--log-output",
           "stderr",
           "--http-listen",
           ":8080",
           // namespaces that controller will watch for resources
           "--app-namespace",
           "*",
           "--apisix-route-version",
           "apisix.apache.org/v2beta1",
           "--default-apisix-cluster-base-url",
           "http://apisix-admin.ingress-apisix:9180/apisix/admin",
           "--default-apisix-cluster-admin-key",
           "$(ADMIN_PASSWORD)",
         ],
   ```


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