Merge pull request #25216 from aanand/deploy-error-when-not-in-swarm-mode

Better error on 'docker deploy' when not in Swarm mode
This commit is contained in:
Michael Crosby 2016-08-12 14:17:47 -07:00 committed by GitHub
commit 2a10899c16

View file

@ -52,6 +52,14 @@ func runDeploy(dockerCli *client.DockerCli, opts deployOptions) error {
return err
}
info, err := dockerCli.Client().Info(context.Background())
if err != nil {
return err
}
if !info.Swarm.ControlAvailable {
return fmt.Errorf("This node is not a swarm manager. Use \"docker swarm init\" or \"docker swarm join\" to connect this node to swarm and try again.")
}
networks := getUniqueNetworkNames(bundle.Services)
ctx := context.Background()