forked from goodrain/rainbond
/
stop_task.go
139 lines (125 loc) · 5.49 KB
/
stop_task.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
// Copyright (C) 2014-2018 Goodrain Co., Ltd.
// RAINBOND, Application Management Platform
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version. For any non-GPL usage of Rainbond,
// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
// must be obtained first.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package task
import (
status "github.com/goodrain/rainbond/appruntimesync/client"
"github.com/goodrain/rainbond/db"
dbmodel "github.com/goodrain/rainbond/db/model"
"github.com/goodrain/rainbond/event"
"github.com/goodrain/rainbond/util"
"github.com/goodrain/rainbond/worker/appm"
"github.com/goodrain/rainbond/worker/discover/model"
"github.com/Sirupsen/logrus"
)
type stopTask struct {
modelTask model.StopTaskBody
taskID string
logger event.Logger
taskManager *TaskManager
serviceType string
}
func (s *stopTask) RunSuccess() {
//设置应用状态为已关闭
s.taskManager.statusManager.SetStatus(s.modelTask.ServiceID, status.CLOSED)
s.logger.Info("应用关闭任务完成", map[string]string{"step": "last", "status": "success"})
}
//RunError 如果有错误发生,回滚移除可能创建的资源
func (s *stopTask) RunError(e error) {
if e == appm.ErrTimeOut {
//TODO:
//应用关闭超时,怎么处理?
//超时说明部署信息已删除,设置应用状态为已关闭
s.taskManager.statusManager.SetStatus(s.modelTask.ServiceID, status.CLOSED)
return
}
// if e == appm.ErrNotDeploy {
// return
// }
//处理应用状态,如果是调用k8s api出错,应用并未删除
//如果不处理应用状态,应用可能一直保持关闭中状态
//主动监测应用状态
s.taskManager.statusManager.CheckStatus(s.modelTask.ServiceID)
}
func (s *stopTask) BeforeRun() {
s.taskManager.statusManager.SetStatus(s.modelTask.ServiceID, status.STOPPING)
label, err := db.GetManager().TenantServiceLabelDao().GetTenantServiceTypeLabel(s.modelTask.ServiceID)
if err == nil && label != nil {
if label.LabelValue == util.StatefulServiceType {
s.serviceType = dbmodel.TypeStatefulSet
}
if label.LabelValue == util.StatelessServiceType {
//s.serviceType = dbmodel.TypeDeployment
s.serviceType = dbmodel.TypeReplicationController
}
}
}
func (s *stopTask) AfterRun() {
s.logger.Info("应用关闭任务工作器退出", map[string]string{"step": "worker-executor", "status": "success"})
event.GetManager().ReleaseLogger(s.logger)
logrus.Info("stop worker run complete.")
}
func (s *stopTask) Stop() {
s.logger.Info("应用关闭任务工作器退出", map[string]string{"step": "worker-executor", "status": "success"})
//不支持
}
func (s *stopTask) RollBack() {
//不支持
}
func (s *stopTask) Run() error {
s.logger.Info("应用关闭任务开始执行", map[string]string{"step": "worker-executor", "status": "starting"})
s.logger.Info("开始移除Service", map[string]string{"step": "worker-executor", "status": "starting"})
err := s.taskManager.appm.StopService(s.modelTask.ServiceID, s.logger)
if err != nil {
s.logger.Error("移除Service发生错误"+err.Error(), map[string]string{"step": "callback", "status": "failure"})
return err
}
s.logger.Info("移除Service完成", map[string]string{"step": "worker-executor", "status": "success"})
switch s.serviceType {
case dbmodel.TypeStatefulSet:
s.logger.Info("开始移除StatefulSet", map[string]string{"step": "worker-executor", "status": "starting"})
err = s.taskManager.appm.StopStatefulSet(s.modelTask.ServiceID, s.logger)
if err != nil && err.Error() != appm.ErrNotDeploy.Error() {
s.logger.Info("移除StatefulSet失败"+err.Error(), map[string]string{"step": "callback", "status": "failure"})
return err
}
s.logger.Error("移除StatefulSet完成", map[string]string{"step": "worker-executor", "status": "success"})
break
case dbmodel.TypeDeployment:
s.logger.Info("开始移除Deployment", map[string]string{"step": "worker-executor", "status": "starting"})
err = s.taskManager.appm.StopDeployment(s.modelTask.ServiceID, s.logger)
if err != nil && err.Error() != appm.ErrNotDeploy.Error() {
s.logger.Info("移除Deployment失败"+err.Error(), map[string]string{"step": "callback", "status": "failure"})
return err
}
s.logger.Error("移除Deployment完成", map[string]string{"step": "worker-executor", "status": "success"})
break
case dbmodel.TypeReplicationController:
s.logger.Info("开始移除ReplicationController", map[string]string{"step": "worker-executor", "status": "starting"})
err = s.taskManager.appm.StopReplicationController(s.modelTask.ServiceID, s.logger)
if err != nil && err.Error() != appm.ErrNotDeploy.Error() {
s.logger.Info("移除ReplicationController失败"+err.Error(), map[string]string{"step": "callback", "status": "failure"})
return err
}
s.logger.Info("移除ReplicationController完成", map[string]string{"step": "worker-executor", "status": "success"})
break
}
return nil
}
func (s *stopTask) TaskID() string {
return s.taskID
}
func (s *stopTask) Logger() event.Logger {
return s.logger
}