Do not allow to upgrade che 7.31 or later to upgrade installation that configured with namespace strategies other than "per user"

[tolusha]

Signed-off-by: Anatolii Bazko [email protected]

What does this PR do?

• Do not allow to upgrade che 7.31 or later to upgrade installation that configured with namespace strategies other than "per user"
• Operator delegates permissions that are needed to start a workspace in a dedicated namespace
• Previous permissions (that are needed to start a workspace in the same namespace) are not removed to allow to start previously created workspaces

Screenshot/screencast of this PR

N/A

What issues does this PR fix or reference?

eclipse-che/che#19537

How to test this PR?

N/A

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
• Nightly OLM bundle is 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

@abazko: Manually checked updates to per-user namespace strategy. New and previously workspaces are started on both k8s and OpenShift clusters.

[openshift-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: tolusha

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[codecov]

Codecov Report

Merging #818 (d8a76e3) into main (e85c6a1) will decrease coverage by 0.31%.
The diff coverage is 25.00%.

@@            Coverage Diff             @@
##             main     #818      +/-   ##
==========================================
- Coverage   45.36%   45.04%   -0.32%     
==========================================
  Files          54       54              
  Lines        5348     5288      -60     
==========================================
- Hits         2426     2382      -44     
- Misses       2597     2605       +8     
+ Partials      325      301      -24     

Impacted Files	Coverage Δ
pkg/controller/che/che_cr_validator.go	0.00% <0.00%> (-25.00%)	⬇️
pkg/deploy/identity-provider/exec.go	0.00% <0.00%> (ø)
pkg/util/util.go	12.00% <0.00%> (ø)
pkg/controller/che/che_controller.go	19.65% <22.22%> (-0.04%)	⬇️
pkg/deploy/defaults.go	49.33% <33.33%> (-0.67%)	⬇️
pkg/deploy/dev-workspace/dev_workspace.go	69.50% <33.33%> (-1.61%)	⬇️
pkg/deploy/server/che_configmap.go	82.90% <35.71%> (-0.27%)	⬇️
...g/controller/che/workspace_namespace_permission.go	74.66% <100.00%> (+3.56%)	⬆️

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[tolusha]

/retest

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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

The full list of commands accepted by this bot can be found here.

Needs approval from an approver in each of these files:

• OWNERS

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