模板名稱
ACS-SAP-SAPAutoScaling SAP AAS自動擴充
模板描述
SAP AAS(Additional application server)自動擴充服務，基於已有SAP系統的PAS(Primary application server)建立Auto Scaling組，自動或手動擴充ECS執行個體並部署AAS，並將AAS自動加入SAP Logon groups
模板類型
自動化
所有者
Alibaba Cloud
輸入參數
參數名稱 | 描述 | 類型 | 是否必填 | 預設值 | 約束 |
PASInstanceId | PAS執行個體ID | Json | 是 | ||
RootPassword | root使用者密碼 | String | 是 | 字串校正Regex : ^{{oos-secret:.*$ | |
SAPSID | SAP系統SID | String | 是 | ||
Username | SAP系統使用者名稱 | String | 是 | ||
UserPassword | SAP系統使用者密碼 | String | 是 | 字串校正Regex : ^{{oos-secret:.*$ | |
ClientNumber | SAP CLIENT | String | 是 | ||
AASCount | 可擴充的AAS數量 | Number | 是 | ||
KeyPairName | 金鑰組名稱 | String | 是 | ||
UsrsapDiskSize | /usr/sap檔案系統大小 | String | 是 | ||
SwapDiskSize | Swap大小 | String | 是 | ||
AASInstanceId | AAS執行個體ID | Json | 否 | {'Type': 'ResourceIds', 'ResourceIds': [''], 'RegionId': '{{ ACS::RegionId }}'} | |
ClassName | SMLG登入組名 | String | 否 | SPACE | |
CpuTargetValue | 期望平均CPU使用率 | String | 否 | 80 | |
Cooldown | 觸發擴充間隔時間 | Number | 否 | 300 |
輸出參數
參數名稱 | 描述 | 類型 |
ScalingGroupId | String |
執行此模板需要的權限原則
{
"Version": "1",
"Statement": [
{
"Action": [
"ecs:DescribeInstances"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"ros:CreateStack",
"ros:GetStack"
],
"Resource": "*",
"Effect": "Allow"
}
]
}
詳情
模板內容
FormatVersion: OOS-2019-06-01
Description:
en: ''
zh-cn: SAP AAS(Additional application server)自動擴充服務，基於已有SAP系統的PAS(Primary application server)建立Auto Scaling組，自動或手動擴充ECS執行個體並部署AAS，並將AAS自動加入SAP Logon groups
name-en: ACS-SAP-SAPAutoScaling
name-zh-cn: SAP AAS自動擴充
Parameters:
PASInstanceId:
Type: Json
AssociationProperty: Targets
AssociationPropertyMetadata:
ResourceType: 'ALIYUN::ECS::Instance'
Description:
zh-cn: 請選擇已有的SAP AS ABAP系統PAS所在的ECS
en: Please select the ECS where the existing SAP AS ABAP system PAS is located
Label:
zh-cn: PAS執行個體ID
en: PASInstanceId
AASInstanceId:
Type: Json
AssociationProperty: Targets
AssociationPropertyMetadata:
ResourceType: 'ALIYUN::ECS::Instance'
Description:
zh-cn: 請選擇已有的SAP AS ABAP系統AAS所在的ECS。選中執行個體的CPU負載也會參於計算CPU平均使用率。如果沒有其他AAS，或已有的AAS和PAS在同一台ECS執行個體，則無需選擇
en: Please select the ECS where the existing SAP AS ABAP system AAS is located. The CPU load of the selected instance will also be used to calculate the average CPU usage. If there is no other AAS, or the existing AAS and PAS are in the same ECS instance, you do not need to select
Label:
zh-cn: AAS執行個體ID
en: AASInstanceId
Default:
Type: ResourceIds
ResourceIds:
- ""
RegionId: '{{ ACS::RegionId }}'
RootPassword:
Type: String
Description:
zh-cn: PAS所在執行個體root使用者的密碼，為保障資料安全，僅支援使用參數倉庫的加密參數功能，請先點擊輸入框右側的按鈕，建立並選擇加密參數。更多詳細過程請參考<a href='https://help.aliyun.com/document_detail/186828.html' target='_blank'>建立加密參數</a>和<a href='https://help.aliyun.com/document_detail/193238.html' target='_blank'>使用加密參數</a>
en: The password of the root user of the instance where the PAS is located. To ensure data security, only the encryption parameter function of the parameter warehouse is supported. Please click the button on the right side of the input box to create and select the encryption parameter. For more details, please refer to <a href='https://help.aliyun.com/document_detail/186828.html' target='_blank'>Create encryption parameters</a> and <a href='https:// help.aliyun.com/document_detail/193238.html' target='_blank'>Use encryption parameters</a>
Label:
zh-cn: root使用者密碼
en: RootPassword
AllowedPattern: '^\{\{oos-secret:.*$'
SAPSID:
Type: String
Label:
zh-cn: SAP系統SID
en: SAPSID
Username:
Type: String
Description:
zh-cn: SAP AS ABAP系統SAP GUI的登入使用者名稱
en: SAP AS ABAP system SAP GUI login user name
Label:
zh-cn: SAP系統使用者名稱
en: Username
UserPassword:
Type: String
Description:
zh-cn: SAP GUI的登入使用者密碼，為保障資料安全，僅支援使用參數倉庫的加密參數功能，請先點擊輸入框右側的按鈕，建立並選擇加密參數。更多詳細過程請參考<a href='https://help.aliyun.com/document_detail/186828.html' target='_blank'>建立加密參數</a>和<a href='https://help.aliyun.com/document_detail/193238.html' target='_blank'>使用加密參數</a>
en: The login user password of SAP GUI, in order to ensure data security, only supports the encryption parameter function of the parameter warehouse. Please click the button on the right side of the input box to create and select the encryption parameter. For more details, please refer to <a href='https://help.aliyun.com/document_detail/186828.html' target='_blank'>Create encryption parameters</a> and <a href='https:// help.aliyun.com/document_detail/193238.html' target='_blank'>Use encryption parameters</a>
Label:
zh-cn: SAP系統使用者密碼
en: UserPassword
AllowedPattern: '^\{\{oos-secret:.*$'
ClientNumber:
Type: String
Description:
zh-cn: SAP GUI的登入Client，如800、600
en: Login Client of SAP GUI, such as 800, 600
Label:
zh-cn: SAP CLIENT
en: ClientNumber
ClassName:
Type: String
Description:
zh-cn: SMLG登入組名。擴充出來的AAS將自動加入到SMLG登入組中，如果不填寫，則會自動加入到預設的'SPACE'組中，如果沒有設定SMLG組，則不需要填寫。為方便靈活的調整AAS加入的組，建議您使用<a href='https://help.aliyun.com/document_detail/193238.html' target='_blank'>加密參數</a>
en: SMLG login group name. The extended AAS will be automatically added to the SMLG login group. If it is not filled in, it will be automatically added to the default 'SPACE' group. If the SMLG group is not set, it is not required to fill in. To facilitate and flexibly adjust the groups that AAS joins, it is recommended that you use <a href='https://help.aliyun.com/document_detail/193238.html' target='_blank'>encryption parameters</a>
Label:
zh-cn: SMLG登入組名
en: ClassName
Default: 'SPACE'
AASCount:
Type: Number
Label:
zh-cn: 可擴充的AAS數量
en: AASCount
MinValue: 1
MaxValue: 2000
CpuTargetValue:
Type: String
Description:
zh-cn: PAS和AAS所在ECS的期望平均CPU使用率，平均CPU使用率=（PAS所在ECS執行個體+添加的AAS所在ECS執行個體+自動擴充的AAS所在ECS執行個體）CPU利用率總和/所有執行個體CPU總核心數x100%。每分鐘統計一次實際平均CPU使用率，當實際值連續超到期望值三次，則會觸發自動擴充AAS動作。如果需要自訂統計周期和觸發次數，請在執行完成後，在<a href='https://ess.console.aliyun.com/#/v3/welcome' target='_blank'>Auto Scaling控制台</a>添加相應的警示任務，詳細內容請參考<a href='https://help.aliyun.com/document_detail/25907.html' target='_blank'>建立警示任務</a>
en: The expected average CPU usage of the ECS where the PAS and AAS are located. Average CPU usage = (the ECS instance where the PAS is located + the ECS instance where the added AAS is located + the ECS instance where the automatically expanded AAS is located) the sum of the CPU utilization / the total number of CPU cores in all instances x100 %. The actual average CPU usage is counted every minute. When the actual value exceeds the expected value three times in a row, the automatic expansion AAS action will be triggered. If you need to customize the statistics period and trigger times, please click the <a href='https://ess.console.aliyun.com/#/v3/welcome' target='_blank'> elastic scaling console after the execution is completed. </a>Add the corresponding alarm task. For details, please refer to <a href='https://help.aliyun.com/document_detail/25907.html' target='_blank'>Create an alarm task</a>
Label:
zh-cn: 期望平均CPU使用率
en: CpuTargetValue
Default: 80
Cooldown:
Type: Number
Description:
zh-cn: 觸發自動擴充AAS的間隔時間，單位：秒。例如：指定間隔時間為300秒，則在擴充一台AAS後的300秒內，即使平均CPU使用率超過'期望平均CPU使用率'，也不會再次觸發擴充動作
en: The interval for triggering automatic expansion of AAS, in seconds. For example, if the specified interval is 300 seconds, within 300 seconds after expanding an AAS, even if the average CPU usage exceeds the 'expected average CPU usage', the expansion action will not be triggered again
Label:
zh-cn: 觸發擴充間隔時間
en: Cooldown
Default: 300
MinValue: 0
MaxValue: 86400
KeyPairName:
Type: String
Description:
zh-cn: 擴充出的AAS所在ECS執行個體所綁定的金鑰組名稱，用於登入ECS執行個體，請預先在<a href='https://ecs.console.aliyun.com/#/keyPair/region/' target='_blank'>金鑰組控制台</a>建立和管理金鑰組
en: The name of the key pair bound to the ECS instance where the extended AAS resides. It is used to log in to the ECS instance. Please pre-register in the <a href='https://ecs.console.aliyun.com/#/keyPair/region/' target ='_blank'>Key Pair Console</a>Create and manage key pairs
Label:
zh-cn: 金鑰組名稱
en: KeyPairName
UsrsapDiskSize:
Type: String
Description:
zh-cn: 擴充出的AAS所在ECS執行個體的'/usr/sap'檔案系統大小，單位GB
en: Size of the '/usr/sap' file system of the ECS instance where the extended AAS resides, in GB
Label:
zh-cn: /usr/sap檔案系統大小
en: UsrsapDiskSize
SwapDiskSize:
Type: String
Description:
zh-cn: 擴充出的AAS所在ECS執行個體的Swap分區大小，單位GB
en: Size of the swap partition of the ECS instance where the extended AAS resides, in GB
Label:
zh-cn: Swap大小
en: SwapDiskSize
Tasks:
- Name: getPASInstance
Action: 'ACS::SelectTargets'
Properties:
ResourceType: 'ALIYUN::ECS::Instance'
Filters:
- '{{ PASInstanceId }}'
Outputs:
PASInstanceId:
ValueSelector: 'Instances.Instance[0].InstanceId'
Type: String
VSwitchId:
ValueSelector: 'Instances.Instance[0].VpcAttributes.VSwitchId'
Type: String
PASIP:
ValueSelector: 'Instances.Instance[0].VpcAttributes.PrivateIpAddress.IpAddress[0]'
Type: String
- Name: getAASInstance
Action: 'ACS::SelectTargets'
Properties:
ResourceType: 'ALIYUN::ECS::Instance'
Filters:
- '{{ AASInstanceId }}'
Outputs:
AASInstanceId:
ValueSelector: 'Instances.Instance[].InstanceId'
Type: List
- Name: createStack
Action: 'ACS::ExecuteAPI'
Description:
en: 'Create scaling group, scaling rule, scaling configuration and lifecycle hook.'
zh-cn: 建立Auto Scaling組、Auto Scaling規則、Auto Scaling配置和生命週期掛鈎等雲資源
Properties:
Service: ROS
API: CreateStack
Parameters:
StackName: 'AutoScaling-{{ACS::ExecutionId}}'
TimeoutInMinutes: 10
DisableRollback: true
Parameters:
- ParameterKey: ClassName
ParameterValue: '{{ ClassName }}'
- ParameterKey: ClientNumber
ParameterValue: '{{ ClientNumber }}'
- ParameterKey: UserPassword
ParameterValue: '{{ UserPassword }}'
- ParameterKey: Username
ParameterValue: '{{ Username }}'
- ParameterKey: SAPSID
ParameterValue: '{{ SAPSID }}'
- ParameterKey: PASInstanceId
ParameterValue: '{{ getPASInstance.PASInstanceId }}'
- ParameterKey: ExistingAASInstances
ParameterValue:
'Fn::If':
- 'Fn::Equals':
- []
- '{{ getAASInstance.AASInstanceId }}'
- '[]'
- 'Fn::Jq':
- First
- 'tostring'
- '{{ getAASInstance.AASInstanceId }}'
- ParameterKey: RootPassword
ParameterValue: '{{ RootPassword }}'
- ParameterKey: PASIP
ParameterValue: '{{ getPASInstance.PASIP }}'
- ParameterKey: VSwitchId
ParameterValue: '{{ getPASInstance.VSwitchId }}'
- ParameterKey: AASCount
ParameterValue: '{{ AASCount }}'
- ParameterKey: Cooldown
ParameterValue: '{{ Cooldown }}'
- ParameterKey: CpuTargetValue
ParameterValue: '{{ CpuTargetValue }}'
- ParameterKey: UsrsapDiskSize
ParameterValue: '{{ UsrsapDiskSize }}'
- ParameterKey: SwapDiskSize
ParameterValue: '{{ SwapDiskSize }}'
- ParameterKey: KeyPairName
ParameterValue: '{{ KeyPairName }}'
TemplateURL: 'http://ros-template.cn-hangzhou.oss.aliyun-inc.com/S4HANA_Auto_Scaling.json'
Outputs:
StackId:
Type: String
ValueSelector: StackId
- Name: untilStackReady
Action: 'ACS::WaitFor'
Description:
en: Wait the stack status util CREATE_COMPLETE
zh-cn: 等待資源棧至建立成功狀態
Retries: 10
Properties:
Service: ROS
API: GetStack
Parameters:
StackId: '{{createStack.StackId}}'
DesiredValues:
- CREATE_COMPLETE
StopRetryValues:
- CREATE_FAILED
- CHECK_FAILED
- ROLLBACK_FAILED
- ROLLBACK_COMPLETE
- CREATE_ROLLBACK_COMPLETE
- CREATE_ROLLBACK_FAILED
PropertySelector: Status
Outputs:
ScalingGroupId:
Type: String
ValueSelector: '.Outputs[] | select(.OutputKey == "ScalingGroupId") | .OutputValue'
Outputs:
ScalingGroupId:
Type: String
Value: '{{ untilStackReady.ScalingGroupId }}'