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Fix empty yaml document error #1506
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/kind bug |
/lgtm |
[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: dingyiyi0226, yliaog The full list of commands accepted by this bot can be found here. The pull request process is described here
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What type of PR is this?
bug
What this PR does / why we need it:
If the yaml file contains empty document (repeated ---), the
create_from_yaml
function will crashEmpty document example:
Which issue(s) this PR fixes:
Special notes for your reviewer:
Does this PR introduce a user-facing change?
Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.: