add_separate_group.db_secret

[vladimir4862]

Hello!
I'm not very experienced with Trino configuration, but I do have a bit more experience with Helm charts.
The main question in this PR is determining the correct place to change the file.password-file and file.group-file configurations.

I placed them in a separate folder to keep automatic updates when k8s secrets are updated.
This approach contrasts with using subPath, which does not support automatic file updates within pod volumes.

[vladimir4862]

I was inspired by the #188
So maybe @robertpikmets also whant to look at this.

[nineinchnick]

This looks good, but it needs a test. Look at test.sh and add a new test case with a separate values file. Thanks for working on this!

[vladimir4862]

I'll check and make test during this week

[vladimir4862]

I changed group to goups almost in all cases.
to keep the same world in template and values.

I still not sure what changes, and test cases you are talking about
testCase "complete_values" checked this changes. because this value has groups. https://github.com/trinodb/charts/blob/main/test-values.yaml#L37

Could you provide more information about it? I really want to help here, but not sure how.

[vladimir4862]

Terrably sorry for this little typos. 😸
just fixed all.
about naming, As I said i'm not very familiar with trinodb itself, just whant to add a some feature in helm chart which will help me to deploy it.

[nineinchnick]

As the old joke says, the two hardest problems in IT are:

1. naming
2. cache invalidation
3. off-by-one errors

Let's figure out good names here together.

[nineinchnick]

@cla-bot check

[cla-bot]

The cla-bot has been summoned, and re-checked this pull request!