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support migarte etcd mds and snapshot
Signed-off-by: caoxianfei1 <caoxianfei@corp.netease.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,43 @@ | ||
| #!/usr/bin/env bash | ||
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| # Usage: | ||
| # Example: | ||
| # Created Date: 2023-12-15 | ||
| # Author: Caoxianfei | ||
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| etcdctl=$1 | ||
| endpoints=$2 | ||
| old_name=$3 | ||
| new_name=$4 | ||
| new_peer_url=$5 | ||
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| ${etcdctl} --endpoints=${endpoints} member add ${new_name} --peer-urls ${new_peer_url} > add_etcd.log 2>&1 | ||
| if [ $? -ne 0 ]; then | ||
| if cat add_etcd.log | grep -q "Peer URLs already exists"; then | ||
| exit 0 | ||
| else | ||
| exit 1 | ||
| fi | ||
| fi | ||
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| # output=$(${etcdctl} --endpoints=${endpoints} member list) | ||
| # if [ $? -ne 0 ]; then | ||
| # echo "failed to list all etcd members" | ||
| # exit 1 | ||
| # fi | ||
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| # id=$(echo "$output" | awk -v name="$old_name" -F ', ' '$3 == name {print $1}') | ||
| # if [ -z "${id}" ]; then | ||
| # echo "failed to get id of member ${old_name}" | ||
| # exit 1 | ||
| # fi | ||
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| # ${etcdctl} --endpoints=${endpoints} member remove ${id} | ||
| # if [ $? -ne 0 ]; then | ||
| # echo "failed to remove member ${old_name}" | ||
| # exit 1 | ||
| # fi | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,116 @@ | ||
| /* | ||
| * Copyright (c) 2023 NetEase Inc. | ||
| * | ||
| * Licensed 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. | ||
| */ | ||
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| /* | ||
| * Project: CurveAdm | ||
| * Created Date: 2023-12-20 | ||
| * Author: Caoxianfei | ||
| */ | ||
|
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| package common | ||
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| import ( | ||
| "fmt" | ||
| "strconv" | ||
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| "github.com/opencurve/curveadm/cli/cli" | ||
| comm "github.com/opencurve/curveadm/internal/common" | ||
| "github.com/opencurve/curveadm/internal/configure" | ||
| "github.com/opencurve/curveadm/internal/configure/topology" | ||
| "github.com/opencurve/curveadm/internal/errno" | ||
| "github.com/opencurve/curveadm/internal/task/context" | ||
| "github.com/opencurve/curveadm/internal/task/scripts" | ||
| "github.com/opencurve/curveadm/internal/task/step" | ||
| "github.com/opencurve/curveadm/internal/task/task" | ||
| tui "github.com/opencurve/curveadm/internal/tui/common" | ||
| ) | ||
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| func checkAddEtcdMemberStatus(success *bool, out *string) step.LambdaType { | ||
| return func(ctx *context.Context) error { | ||
| if !*success { | ||
| return errno.ERR_ADD_ETCD_MEMEBER.S(*out) | ||
| } | ||
| return nil | ||
| } | ||
| } | ||
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| func NewAddEtcdMemberTask(curveadm *cli.CurveAdm, dc *topology.DeployConfig) (*task.Task, error) { | ||
| serviceId := curveadm.GetServiceId(dc.GetId()) | ||
| containerId, err := curveadm.GetContainerId(serviceId) | ||
| if curveadm.IsSkip(dc) { | ||
| return nil, nil | ||
| } else if err != nil { | ||
| return nil, err | ||
| } | ||
| hc, err := curveadm.GetHost(dc.GetHost()) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
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| subname := fmt.Sprintf("host=%s role=%s containerId=%s", | ||
| dc.GetHost(), dc.GetRole(), tui.TrimContainerId(containerId)) | ||
| t := task.NewTask("Backup Etcd Data", subname, hc.GetSSHConfig()) | ||
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| host, role := dc.GetHost(), dc.GetRole() | ||
| script := scripts.ADD_ETCD | ||
| layout := dc.GetProjectLayout() | ||
| scriptPath := fmt.Sprintf("%s/add_etcd.sh", layout.ServiceBinDir) | ||
| etcdctlPath := layout.ServiceBinDir + "/etcdctl" | ||
| endpoints, err := dc.GetVariables().Get("cluster_etcd_addr") | ||
| if err != nil { | ||
| return nil, errno.ERR_GET_CLUSTER_ETCD_ADDR | ||
| } | ||
| oldName := fmt.Sprint("etcd", strconv.Itoa(dc.GetHostSequence()), strconv.Itoa(dc.GetInstancesSequence())) | ||
| newName := fmt.Sprint("etcd", strconv.Itoa(dc.GetHostSequence()+3), strconv.Itoa(dc.GetInstancesSequence())) | ||
| migrates := []*configure.MigrateServer{} | ||
| if curveadm.MemStorage().Get(comm.KEY_MIGRATE_SERVERS) != nil { | ||
| migrates = curveadm.MemStorage().Get(comm.KEY_MIGRATE_SERVERS).([]*configure.MigrateServer) | ||
| } | ||
| toService := migrates[0].To | ||
| peerUrl := fmt.Sprint("http://", toService.GetListenIp(), ":", strconv.Itoa(toService.GetListenPort())) | ||
| amendEtcdConfCmd := fmt.Sprintf("/bin/bash %s %s %s %s %s %s", scriptPath, etcdctlPath, endpoints, oldName, newName, peerUrl) | ||
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| var success bool | ||
| var out string | ||
| t.AddStep(&step.ListContainers{ | ||
| ShowAll: true, | ||
| Format: `"{{.ID}}"`, | ||
| Filter: fmt.Sprintf("id=%s", containerId), | ||
| Out: &out, | ||
| ExecOptions: curveadm.ExecOptions(), | ||
| }) | ||
| t.AddStep(&step.Lambda{ | ||
| Lambda: CheckContainerExist(host, role, containerId, &out), | ||
| }) | ||
| t.AddStep(&step.InstallFile{ | ||
| ContainerId: &containerId, | ||
| ContainerDestPath: scriptPath, | ||
| Content: &script, | ||
| ExecOptions: curveadm.ExecOptions(), | ||
| }) | ||
| t.AddStep(&step.ContainerExec{ | ||
| ContainerId: &containerId, | ||
| Success: &success, | ||
| Out: &out, | ||
| Command: amendEtcdConfCmd, | ||
| ExecOptions: curveadm.ExecOptions(), | ||
| }) | ||
| t.AddStep(&step.Lambda{ | ||
| Lambda: checkAddEtcdMemberStatus(&success, &out), | ||
| }) | ||
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| return t, nil | ||
| } |
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