8000 torusctl: set-replication requires one argument to set replication count by nak3 · Pull Request #307 · coreos/torus · GitHub
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torusctl: set-replication requires one argument to set replication count #307

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merge 8000 d 1 commit into from
Sep 6, 2016
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torusctl: set-replication requires one argument to set replication count #307

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6 changes: 5 additions & 1 deletion cmd/torusctl/ring.go
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@ var ringCommand = &cobra.Command{
}

var ringChangeReplicationCommand = &cobra.Command{
Use: "set-replication [AMOUNT]",
Use: "set-replication AMOUNT",
Short: "set the replication count for the cluster",
Run: ringChangeReplicationAction,
}
Expand Down Expand Up @@ -164,6 +164,10 @@ func ringChangePreRun(cmd *cobra.Command, args []string) {
}

func ringChangeReplicationAction(cmd *cobra.Command, args []string) {
if len(args) != 1 {
cmd.Usage()
os.Exit(1)
}
amount, err := strconv.Atoi(args[0])
if err != nil {
die("not an integer number of replicas: %s", args[0])
Expand Down
0