templates/installer: fix heredoc redirection

[crawford]

If any part of word is quoted, the delimiter is the result of quote
removal on word, and the lines in the here-document are not expanded.

http://www.gnu.org/savannah-checkouts/gnu/bash/manual/bash.html#Here-Documents

This is an alternate approach to the one found in #11303 (cc @sallyom).

[sallyom]

/lgtm

thanks @crawford

[openshift-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: crawford, sallyom

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

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[openshift-ci-robot]

@crawford: Updated the following 4 configmaps:

• prow-job-cluster-launch-installer-libvirt-e2e configmap in namespace ci at cluster app.ci using the following files:
  • key cluster-launch-installer-libvirt-e2e.yaml using file ci-operator/templates/openshift/installer/cluster-launch-installer-libvirt-e2e.yaml
• prow-job-cluster-launch-installer-libvirt-e2e configmap in namespace ci at cluster build01 using the following files:
  • key cluster-launch-installer-libvirt-e2e.yaml using file ci-operator/templates/openshift/installer/cluster-launch-installer-libvirt-e2e.yaml
• prow-job-cluster-launch-installer-libvirt-e2e configmap in namespace ci at cluster build02 using the following files:
  • key cluster-launch-installer-libvirt-e2e.yaml using file ci-operator/templates/openshift/installer/cluster-launch-installer-libvirt-e2e.yaml
• prow-job-cluster-launch-installer-libvirt-e2e configmap in namespace ci at cluster api.ci using the following files:
  • key cluster-launch-installer-libvirt-e2e.yaml using file ci-operator/templates/openshift/installer/cluster-launch-installer-libvirt-e2e.yaml

Details

In response to this:

If any part of word is quoted, the delimiter is the result of quote
removal on word, and the lines in the here-document are not expanded.

http://www.gnu.org/savannah-checkouts/gnu/bash/manual/bash.html#Here-Documents

This is an alternate approach to the one found in #11303 (cc @sallyom).

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.