Werk #6665: Checks may now yield the value None as plugin output
Component | Checks & agents | ||||
Title | Checks may now yield the value None as plugin output | ||||
Date | Oct 10, 2018 | ||||
Level | Trivial Change | ||||
Class | New Feature | ||||
Compatibility | Compatible - no manual interaction needed | ||||
Checkmk versions & editions |
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A check usually returns a state, followed by text and optional perfdata. The plugin output was not well formatted, in case yield returned an empty string. It is now possible to yield None as plugin output, which instructs the Check API to ignore this value.