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Added -retry option for volumeServer.evacuate

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related to https://github.com/chrislusf/seaweedfs/issues/2191
This commit is contained in:
Chris Lu 2021-07-16 12:08:21 -07:00
parent fb7a1be1c4
commit 2f209675ab
1 changed files with 8 additions and 1 deletions
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9
weed/shell/command_volume_server_evacuate.go
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@ -52,6 +52,7 @@ func (c *commandVolumeServerEvacuate) Do(args []string, commandEnv *CommandEnv,
volumeServer := vsEvacuateCommand.String("node", "", "<host>:<port> of the volume server") volumeServer := vsEvacuateCommand.String("node", "", "<host>:<port> of the volume server")
skipNonMoveable := vsEvacuateCommand.Bool("skipNonMoveable", false, "skip volumes that can not be moved") skipNonMoveable := vsEvacuateCommand.Bool("skipNonMoveable", false, "skip volumes that can not be moved")
applyChange := vsEvacuateCommand.Bool("force", false, "actually apply the changes") applyChange := vsEvacuateCommand.Bool("force", false, "actually apply the changes")
retryCount := vsEvacuateCommand.Int("retry", 0, "how many times to retry")
if err = vsEvacuateCommand.Parse(args); err != nil { if err = vsEvacuateCommand.Parse(args); err != nil {
return nil return nil
} }
@ -60,7 +61,13 @@ func (c *commandVolumeServerEvacuate) Do(args []string, commandEnv *CommandEnv,
return fmt.Errorf("need to specify volume server by -node=<host>:<port>") return fmt.Errorf("need to specify volume server by -node=<host>:<port>")
} }
return volumeServerEvacuate(commandEnv, *volumeServer, *skipNonMoveable, *applyChange, writer) for i:=0;i<*retryCount+1;i++{
if err = volumeServerEvacuate(commandEnv, *volumeServer, *skipNonMoveable, *applyChange, writer); err == nil {
return nil
}
}
return
} }