feat: Use CR patch file to update Che.

[AndrienkoAleksandr]

What does this PR do?

Use CR patch file to update Che.

Screenshot/screencast of this PR

What issues does this PR fix or reference?

eclipse-che/che#14974

How to test this PR?

Create CR patch file with such content for example:

spec:
  server:
    cheDebug: 'true'

First way(Use operator installer)

1. Install Che using operator:

$ ./bin/run  server:start -n che -p openshift -m -a operator

2. Update Che using CR patch file:

$ ./bin/run  server:update -n che -p openshift --che-operator-cr-patch-yaml=/path/to/patch/file.yaml

Second way(Use Olm installer)

1. Install Che using Olm(default installer for Openshift platform):

$ ./bin/run  server:start -n che -p openshift -m

2. Update Che using CR patch file:

$ ./bin/run  server:update -n che -p openshift --che-operator-cr-patch-yaml=/path/to/patch/file.yaml

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
• 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.

Signed-off-by: Oleksandr Andriienko oandriie@redhat.com

[mmorhun]

LGTM

[openshift-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: AndrienkoAleksandr, mmorhun, tolusha
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[openshift-ci-robot]

New changes are detected. LGTM label has been removed.

[flacatus]

/retest

[AndrienkoAleksandr]

/retest