安裝並配置阿里雲CLI
本文以Mac-os為例,其他系統安裝可參考阿里雲CLI。
1.首先為阿里雲CLI創建一個RAM用戶來獲取AK,詳細操作請參考創建RAM用戶。
2.為創建的RAM用戶授權:
- 雲賬號登錄RAM控制檯。
- 在左側導航欄的人員管理菜單下,單擊用戶。
- 在用戶登錄名稱/顯示名稱列表下,找到目標RAM用戶。
- 單擊添加權限,被授權主體會自動填入。
- 在左側權限策略名稱列表下,單擊AliyunECSFullAccess, AliyunESSFullAccess, AliyunOOSFullAccess, AliyunOSSFullAccess。
- 單擊確定。
- 單擊完成。
3.安裝阿里雲CLI。
brew install aliyun-cli
4.配置CLI。
aliyun configure
5.驗證CLI可用,若可用,可在終端看到輸出當前支持的多個地域。
aliyun ecs DescribeRegions
通過CLI執行滾動升級
1.通過更新鏡像滾動升級。
模板參數說明請查看ACS-ESS-RollingUpdateByReplaceSystemDiskInScalingGroup模板詳情。
執行命令如下:
aliyun oos StartExecution --TemplateName ACS-ESS-RollingUpdateByReplaceSystemDiskInScalingGroup --Parameters '{
"invokeType": "invoke",
"imageId": "centos_7_8_amd_x64_20G_alibase_20200806.vhd",
"sourceImageId": "centos_8_2_x64_20G_alibase_20200717.vhd",
"OOSAssumeRole": "",
"exitProcess": [],
"scalingConfigurationId": "asc-bp14e7lqyl66ca4rp4rb",
"enterProcess": [
"ScaleIn",
"ScaleOut",
"HealthCheck",
"AlarmNotification",
"ScheduledAction"
],
"scalingGroupId": "asg-bp1cjeuvlt1e1i1t",
"batchNumber": 2,
"batchPauseOption": "Automatic"
}'
回滾命令如下:
aliyun oos StartExecution --TemplateName ACS-ESS-RollingUpdateByReplaceSystemDiskInScalingGroup --Parameters '{
"invokeType": "rollback",
"sourceImageId": "centos_8_2_x64_20G_alibase_20200717.vhd",
"OOSAssumeRole": "",
"scalingConfigurationId": "asc-bp14e7lqyl66ca4rp4rb",
"scalingGroupId": "asg-bp1cjeuvlt1e1i1t",
"sourceExecutionId": "exec-6801252e615c4067a2ef",
"batchNumber": 2,
"batchPauseOption": "Automatic"
}'
2.通過腳本執行滾動升級。
模板參數說明請查看ACS-ESS-RollingUpdateByRunCommandInScalingGroup模板詳情。
執行命令如下:
aliyun oos StartExecution --TemplateName ACS-ESS-RollingUpdateByRunCommandInScalingGroup --Parameters '{
"invokeType": "invoke",
"commandType": "RunShellScript",
"OOSAssumeRole": "",
"exitProcess": [],
"invokeScript": "df -h\nifconfig",
"rollbackScript": "df -h\nifconfig",
"enterProcess": [
"ScaleIn",
"ScaleOut",
"HealthCheck",
"AlarmNotification",
"ScheduledAction"
],
"scalingGroupId": "asg-bp1cjeuvlt1e1i1t",
"batchNumber": 2,
"batchPauseOption": "Automatic"
}'
回滾命令如下:
aliyun oos StartExecution --TemplateName ACS-ESS-RollingUpdateByRunCommandInScalingGroup --Parameters '{
"invokeType": "rollback",
"commandType": "RunShellScript",
"OOSAssumeRole": "",
"rollbackScript": "df -h\nifconfig",
"scalingGroupId": "asg-bp1cjeuvlt1e1i1t",
"sourceExecutionId": "exec-f577d2a639f24f4e9c0a",
"batchNumber": 2,
"batchPauseOption": "Automatic"
}'
3.通過安裝OOS軟件包滾動升級。
模板參數說明請查看ACS-ESS-RollingUpdateByConfigureOOSPackage模板詳情。
執行命令如下:
aliyun oos StartExecution --TemplateName ACS-ESS-RollingUpdateByConfigureOOSPackage --Parameters '{
"invokeType": "invoke",
"OOSAssumeRole": "",
"exitProcess": [],
"action": "install",
"enterProcess": [
"ScaleIn",
"ScaleOut",
"HealthCheck",
"AlarmNotification",
"ScheduledAction"
],
"packageVersion": "v4",
"packageName": "wordpress",
"scalingGroupId": "asg-bp1cjeuvlt1e1i1t",
"batchNumber": 2,
"batchPauseOption": "Automatic"
}'
回滾命令如下:
aliyun oos StartExecution --TemplateName ACS-ESS-RollingUpdateByConfigureOOSPackage --Parameters '{
"invokeType": "rollback",
"OOSAssumeRole": "",
"packageVersion": "v3",
"packageName": "wordpress",
"scalingGroupId": "asg-bp1cjeuvlt1e1i1t",
"sourceExecutionId": "exec-b1a293da254042f492f6",
"batchNumber": 2,
"batchPauseOption": "Automatic"
}'