[GitHub] chetanmeh edited a comment on issue #4308: How can I pass specific environment variables in invokers to actions to be invoked?

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

chetanmeh edited a comment on issue #4308: How can I pass specific environment variables in invokers to actions to be invoked?
URL: https://github.com/apache/incubator-openwhisk/issues/4308#issuecomment-467742813
 
 
   To set custom env for launched runtime container you need to set the `extra-args` https://github.com/apache/incubator-openwhisk/blob/bb9f40830022d883c1d07dfab23c63dc431870d2/core/invoker/src/main/resources/application.conf#L70-L77
   
   You can set it that either by passing a custom config file (see #4039) or by setting env in deploy.yml like
   
   ```
   CONFIG_whisk_containerFactory_containerArgs_extraArgs_env_foo=bar
   ```
   
   For the second approach I am not sure if its possible to set an env having `_` in it. So passing it via config file approach may be the only option

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