[systemtest] Enable Oauth tests with Keycloak on FIPS enabled clusters

[im-konge]

In the Oauth system tests, we are using Keycloak operator with its resources.
The tests are working fine on normal env, but totally failing on cluster where the FIPS is enabled.

Those tests are currently disabled, but we should update the Keycloak resources with some FIPS related env variables and enable back those tests.

To find all disabled Oauth tests, search for link to this issue.

[j4real2208]

@im-konge
Is this issue still open for work ?

[im-konge]

@j4real2208 yes it is :) should I assign you on this?

[j4real2208]

Sure, I would like to have a go at it .

[im-konge]

Cool! I assigned you to this task
If you need any help around setup, contributing, or anything else, please ping me :) thanks

[j4real2208]

How can I reach out to you ?
@im-konge

[im-konge]

You can ping me on Slack -> https://slack.cncf.io/ (Lukas Kral)