Set secret and api key with env

[sj26]

Please support setting secret and api_key from ENV. This allows running the unmodified official centrifugo docker image in fargate by loading CENTRIFUGO_SECRET and CENTRIFUGO_API_KEY from ssm parameter store secrets. It would be nice if pretty much all config variables and command line arguments could be set with env.

At the moment I'll have to bake a new docker image around the official image which adds an s3 client and downloads a config file in an entrypoint which is a bit yuck.

(I'd be happy to contribute a PR if you'd be interested in this feature.)

[FZambia]

Yes, this is reasonable, I've just added support for setting api_key via env var in 683befc.

Setting secret already possible with CENTRIFUGO_SECRET.

Here is a list of options Centrifugo supports setting over env vars:

centrifugo/main.go

Line 61 in 683befc

bindEnvs := []string{

If you need some option that is not currently in list we can add it too. Maybe it's a bit hard for namespaces option because it's currently an array but I suppose there could be some workaround.

[sj26]

That's wonderful, thank you!

It would be great to be able to configure ports and tls through env as well.

[FZambia]

OK, will add very soon or just send pr :)

[sj26]

🙇