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disk_migrate.go
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/
disk_migrate.go
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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package executor
import (
"context"
"fmt"
"time"
"github.com/apache/incubator-pegasus/admin-cli/util"
"github.com/apache/incubator-pegasus/go-client/idl/radmin"
"github.com/apache/incubator-pegasus/go-client/session"
)
func DiskMigrate(client *Client, replicaServer string, pidStr string, from string, to string) error {
ctx, cancel := context.WithTimeout(context.Background(), time.Second*10)
defer cancel()
pid, err := util.Str2Gpid(pidStr)
if err != nil {
return err
}
node, err := client.Nodes.GetNode(replicaServer, session.NodeTypeReplica)
if err != nil {
return err
}
replica := node.Replica()
resp, err := replica.DiskMigrate(ctx, &radmin.ReplicaDiskMigrateRequest{
Pid: pid,
OriginDisk: from,
TargetDisk: to,
})
if err != nil {
if resp != nil && resp.Hint != nil {
return fmt.Errorf("Internal server error [%s:%s]", err, *resp.Hint)
}
return err
}
return nil
}