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If none of the TaskGroups have a count > 0 don't continue #36

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Nov 16, 2017
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If none of the TaskGroups have a count > 0 don't continue #36

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10 changes: 10 additions & 0 deletions levant/deploy.go
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Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,16 @@ func (c *nomadClient) Deploy(job *nomad.Job, autoPromote int, forceCount bool) (
}
}

// Check that the job has at least 1 TaskGroup with count > 0 (GH-16)
TGCount := 0
for _, group := range job.TaskGroups {
TGCount += *group.Count
}
if TGCount == 0 {
logging.Error("levant/deploy: all TaskGroups have a count of 0, nothing to do")
return
}

logging.Info("levant/deploy: triggering a deployment of job %s", *job.Name)

eval, _, err := c.nomad.Jobs().Register(job, nil)
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