Use hashFromEnv in dex component for static user passwords

[mvoitko]

Which issue is resolved by this Pull Request: Resolves #

Description of your changes:

Checklist:

• [ ] Unit tests pass: Make sure you have installed kustomize == 3.2.1
  1. make generate-changed-only
  2. make test

[mvoitko]

@krishnadurai could you please review?

[google-oss-prow[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: krishnadurai, mvoitko

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[mvoitko]

@krishnadurai @yanniszark Could you please add the lgtm label so I merge the PR?

[umka1332]

Hi @mvoitko, can you please explain the purpose of this change.

[mvoitko]

@umka1332 The goal is to be a little bit more secure and not to store passwords in plain text in the source code. Also there was a comment

[juliusvonkohout]

Please put this on the agenda of the next manifest wg meeting in two weeks and join us for a discussion

[mvoitko]

Please put this on the agenda of the next manifest wg meeting in two weeks and join us for a discussion

I'm sorry, I don't know how to do this. Could you please help with the link to the agenda and the meeting?

[juliusvonkohout]

Yes of course. https://www.kubeflow.org/docs/about/community/#kubeflow-community-calendars here you can find all community meetings and join slack and the channel manifests-wg as well. In the calendar entry you can also find the meeting notes on google documents.

[juliusvonkohout]

/lgtm

and the owner @krishnadurai approved

[juliusvonkohout]

@kromanow94 you can also create a PR and I can approve :-) this here was approved by a probably stale owner @krishnadurai by accident then.