cluster-launch-installer-e2e: Add preserve_bootstrap variant

[sdodson]

This will preserve the bootstrap host in order to debug issues unique to
bootstrapping.

See openshift/installer#2935
Ultimate goal is to add this via clusterbot openshift/ci-chat-bot#63

[sdodson]

/cc @smarterclayton @deads2k
PTAL

[openshift-bot]

/test prow-config-filenames

[jstuever]

/lgtm

[openshift-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: jstuever, sdodson

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Needs approval from an approver in each of these files:

• ci-operator/templates/openshift/installer/OWNERS [sdodson]

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[openshift-bot]

/retest

Please review the full test history for this PR and help us cut down flakes.

[openshift-ci-robot]

@sdodson: Updated the following 3 configmaps:

• prow-job-cluster-launch-installer-e2e configmap in namespace ci-stg at cluster default using the following files:
  • key cluster-launch-installer-e2e.yaml using file ci-operator/templates/openshift/installer/cluster-launch-installer-e2e.yaml
• prow-job-cluster-launch-installer-e2e configmap in namespace ci at cluster ci/api-build01-ci-devcluster-openshift-com:6443 using the following files:
  • key cluster-launch-installer-e2e.yaml using file ci-operator/templates/openshift/installer/cluster-launch-installer-e2e.yaml
• prow-job-cluster-launch-installer-e2e configmap in namespace ci at cluster default using the following files:
  • key cluster-launch-installer-e2e.yaml using file ci-operator/templates/openshift/installer/cluster-launch-installer-e2e.yaml

Details

In response to this:

This will preserve the bootstrap host in order to debug issues unique to
bootstrapping.

See openshift/installer#2935
Ultimate goal is to add this via clusterbot openshift/ci-chat-bot#63

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[openshift-ci-robot]

@sdodson: The following tests failed, say /retest to rerun all failed tests:

Test name	Commit	Details	Rerun command
ci/prow/pj-rehearse	a6ceac6	link	/test pj-rehearse
ci/rehearse/openshift/cloud-credential-operator/master/e2e-azure	a6ceac6	link	/test pj-rehearse

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

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