Splitting configure-installer-test-cluster into a library.

[mohammedzee1000]

Signed-off-by: Mohammed Zeeshan Ahmed mohammed.zee1000@gmail.com

#4199

/kind code-refactoring

What does does this PR do / why we need it:
Splits the script into a library that could be used individually.

PR acceptance criteria:

• Nothing major breaks in the behavior of the scripts
• We have lesser scripts to maintain
• I have read the test guidelines

How to test changes / Special notes to the reviewer:

[mohammedzee1000]

/retest

[codecov]

Codecov Report

Merging #4194 (e15e748) into master (fce3c77) will decrease coverage by 0.34%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #4194      +/-   ##
==========================================
- Coverage   42.57%   42.23%   -0.35%     
==========================================
  Files         156      155       -1     
  Lines       13258    13204      -54     
==========================================
- Hits         5645     5577      -68     
- Misses       7012     7020       +8     
- Partials      601      607       +6     

Impacted Files	Coverage Δ
pkg/kclient/volumes.go	89.36% <0.00%> (-8.32%)	⬇️
...g/devfile/adapters/kubernetes/component/adapter.go	31.11% <0.00%> (-6.43%)	⬇️
pkg/devfile/adapters/kubernetes/utils/utils.go	80.66% <0.00%> (-0.36%)	⬇️
pkg/url/url.go	73.41% <0.00%> (-0.23%)	⬇️
pkg/catalog/catalog.go	50.55% <0.00%> (ø)
pkg/kclient/supervisord.go	0.00% <0.00%> (ø)
pkg/testingutil/devfile.go	0.00% <0.00%> (ø)
pkg/devfile/adapters/docker/utils/utils.go	85.13% <0.00%> (ø)
pkg/devfile/validate/generic/components.go	100.00% <0.00%> (ø)
pkg/devfile/adapters/docker/component/utils.go	68.69% <0.00%> (ø)
... and 11 more

---

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[mohammedzee1000]

/refresh

[rnapoles-rh]

setupfirstprojectandvalidate() {
    # Setup project
    oc new-project myproject
    sleep 4
    oc version
    # Project list
    oc projects

@mohammedzee1000 project is setup but there is no validation that commands were successful
Other than that it LGTM

[dharmit]

Is this ready for review or is still WIP?

[mohammedzee1000]

/test v4.5-integration-e2e

[girishramnani]

Like the readability
/approve
/lgtm

[openshift-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: girishramnani

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

The pull request process is described here

Needs approval from an approver in each of these files:

• scripts/OWNERS [girishramnani]
• tests/OWNERS [girishramnani]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[rnapoles-rh]

/lgtm