[JIRA] (JENKINS-17587) Slave label expressions with multiple quoted slave names joined by logical operators are no longer recognised

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May 8, 2019, 4:01:03 PM5/8/19

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Keith Johnson commented on

This is still an issue as of Jenkins 2.138.4.

With a minimal Jenkinsfile and an executor with labels 'a' and 'b':

{{node('"a" || "b"') { }}}

Output:
[Pipeline] node
Still waiting to schedule task
There are no nodes with the label ‘a" || "b’

So it appears the entire label expression is being 'unquoted', but it's really two separate pairs of quotes:

"a" || "b" --> a" || "b

An easy workaround is to just add parentheses around the whole label expression:

{{node('("a" || "b")') { }}}

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May 8, 2019, 4:03:03 PM5/8/19

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Keith Johnson edited a comment on

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May 8, 2019, 4:03:03 PM5/8/19

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May 8, 2019, 4:03:04 PM5/8/19

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