Read trusted CA configmaps only from installation namespace

[mmorhun]

Signed-off-by: Mykola Morhun mmorhun@redhat.com

What does this PR do?

Limits searching namespace for trusted CA configmaps to only Che installation namespace

Screenshot/screencast of this PR

N/A

What issues does this PR fix or reference?

eclipse-che/che#20564

How to test this PR?

1. Deploy Eclipse Che
2. Create two configmaps with trusted CA certs: one in the installation namespace, he other one in another namespace
3. Check, that only CA certs from the first configmap is applied.

PR Checklist

As the author of this Pull Request I made sure that:

• The Eclipse Contributor Agreement is valid
• Code produced is complete
• Code builds without errors
• Tests are covering the bugfix
• Custom resource definition file is up to date
• OLM bundles are up to date
• The repository devfile is up to date and works
• Sections What issues does this PR fix or reference and How to test this PR completed
• Relevant user documentation updated
• Relevant contributing documentation updated
• CI/CD changes implemented, documented and communicated

Reviewers

Reviewers, please comment how you tested the PR when approving it.

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: mmorhun, tolusha

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