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Default parallelism to 1.

Signed-off-by: Daniel Nephin <dnephin@docker.com>
(cherry picked from commit 7c1b39923505adeb13512d6294855b31102963a6)
Signed-off-by: Victor Vieux <victorvieux@gmail.com>

Daniel Nephin authored on 2016/11/19 00:15:29
Showing 1 changed files
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@@ -571,8 +571,12 @@ func convertUpdateConfig(source *composetypes.UpdateConfig) *swarm.UpdateConfig
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 	if source == nil {
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 		return nil
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 	}
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+	parallel := uint64(1)
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+	if source.Parallelism != nil {
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+		parallel = *source.Parallelism
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+	}
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 	return &swarm.UpdateConfig{
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-		Parallelism:     source.Parallelism,
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+		Parallelism:     parallel,
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 		Delay:           source.Delay,
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 		FailureAction:   source.FailureAction,
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 		Monitor:         source.Monitor,