tree 4aa8dc595114f7824fb93650c4f7851df51d376e
parent 92ca0c7c5aeeb3a8db65b893f9b72226497bb20a
author Monty Taylor <mordred@inaugust.com> 1497111131 -0500
committer Monty Taylor <mordred@inaugust.com> 1497550400 -0500
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Extract get_playhosts listing in zuul_stream to a method

We have a TON of jobs that only run on one host. For those, prepending
the hostname into the log line is noise. Only add it if it would be
information for the job.

We're not ready to pull the trigger on doing that yet, but this refactor
makes it easy to do so when we are.

Change-Id: I8d6073d35a9d885341f95a8b7b6d9469ac280c3f