manifest: fix unexpected end of stream

[khrisrichardson]

Description of your changes:

Using the kpt render-helm-chart function to generate YAML results in failed to parse input bytes: yaml: line 583: found unexpected end of stream when encountering --- in the hostPath description of the cephnfses.ceph.rook.io CRD. 😕

This is take two. I prematurely closed #10891 when @subhamkrai noted that the descriptions were auto-generated from content upstream, but then soon discovered that there is some agency over post-rendering via yq in the build-crds.sh script.

Which issue is resolved by this Pull Request:
Resolves #

Checklist:

• Commit Message Formatting: Commit titles and messages follow guidelines in the developer guide).
• Skip Tests for Docs: If this is only a documentation change, add the label skip-ci on the PR.
• Reviewed the developer guide on Submitting a Pull Request
• Pending release notes updated with breaking and/or notable changes for the next minor release.
• Documentation has been updated, if necessary.
• Unit tests have been added, if necessary.
• Integration tests have been added, if necessary.

[subhamkrai]

good to see the fix. Can you look at ci commitlint error?

[khrisrichardson]

@subhamkrai I addressed the commit lint issues, but do you have any recommendations for dealing with the tmate timeouts?

[travisn]

The CI is failing with this error, though i'm not clear on the issue since the new script line follows the same pattern as the line above it.

Generating CRDs into dir /var/folders/24/8k48jl6d249_n_qfxwsl6xvm0000gn/T/tmp.cFCYOmkm
Generating ceph crds
Error: cannot substitute with !!null, can only substitute strings. Hint: Most often you'll want to use '|=' over '=' for this operation.
make[4]: *** [crds] Error 1
make[3]: *** [generate-csv-templates] Error 2

[khrisrichardson]

@travisn it looks like there are two swipes at the crds Makefile target, once without the descriptions populated [make csv-ceph](csv-ceph: csv-clean crds) and once with [make crds](crds: $(CONTROLLER_GEN) $(YQ)). So the yq syntax needed to be sensitive to description being null. Thanks for pointing me in the right direction.

[satoru-takeuchi]

Two test failed but they seems to be intermittent failures.Re-running tests.