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ACS::CS::FCRunCommand.yml
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ACS::CS::FCRunCommand.yml
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FormatVersion: OOS-2019-06-01
Description:
name-en: ACS::CS::FCRunCommand
name-zh-cn: 通过函数计算服务在集群节点上执行命令
en: Run command on cluster nodes by FC
zh-cn: 通过函数计算服务在集群节点上执行命令
Parameters:
clusterId:
Description:
en: The ID of cluster
zh-cn: 集群ID
Type: String
commandContent:
Description:
en: The content of command
zh-cn: 命令内容
Type: String
AssociationProperty: Code
Tasks:
- Name: getUserKubeconfig
Action: 'ACS::ExecuteAPI'
Description:
en: Queries the Kubeconfig of specified cluster
zh-cn: 获取指定集群的Kubeconfig
Properties:
Service: CS
API: DescribeClusterV2UserKubeconfig
Method: GET
URI: '/api/v2/k8s/{{clusterId}}/user_config'
Outputs:
kubeconfig:
Type: String
ValueSelector: .config
- Name: getService
Action: 'ACS::ExecuteAPI'
Description:
en: Queries specified service's status
zh-cn: 获取指定服务的状态
OnError: getVPC
OnSuccess: createInvokerStack
Properties:
Service: FC
API: GetService
Method: GET
URI: '/services/OOS-CS-Kubectl-{{clusterId}}'
Headers: Null
Parameters:
AccountId: '{{ ACS::AccountId }}'
Body: Null
- Name: getVPC
Action: 'ACS::ExecuteAPI'
Description:
en: Queries cluster's vpc
zh-cn: 获取集群的VPC
Properties:
Service: CS
API: DescribeClusters
Method: GET
URI: '/clusters/{{clusterId}}'
Outputs:
VPCId:
Type: String
ValueSelector: .vpc_id
securityGroupId:
Type: String
ValueSelector: security_group_id
- Name: getCidrBlock
Action: 'ACS::ExecuteAPI'
Description:
en: Queries VPC's CidrBlock
zh-cn: 获取VPC的网段
Properties:
Service: VPC
API: DescribeVpcAttribute
Parameters:
VpcId: '{{ getVPC.vpcId }}'
Outputs:
cidrBlock:
Type: String
ValueSelector: .CidrBlock
- Name: createVSwitch
Action: 'ACS::ExecuteAPI'
Description:
en: Creates a VSwitch
zh-cn: 创建一个交换机
Properties:
Service: VPC
API: CreateVSwitch
Parameters:
CidrBlock:
'Fn::Join':
- .
- - 'Fn::Select':
- 0
- 'Fn::Split':
- .
- '{{ getCidrBlock.cidrBlock }}'
- 'Fn::Select':
- 1
- 'Fn::Split':
- .
- '{{ getCidrBlock.cidrBlock }}'
- '222'
- 'Fn::Join':
- /
- - 'Fn::Select':
- 0
- 'Fn::Split':
- /
- 'Fn::Select':
- 3
- 'Fn::Split':
- .
- '{{ getCidrBlock.cidrBlock }}'
- '24'
VpcId: '{{ getVPC.vpcId }}'
ZoneId:
'Fn::If':
- 'Fn::Equals':
- cn-hangzhou
- '{{ ACS::RegionId }}'
- cn-hangzhou-g
- 'Fn::If':
- 'Fn::Equals':
- cn-beijing
- '{{ ACS::RegionId }}'
- cn-beijing-c
- 'Fn::If':
- 'Fn::Equals':
- cn-shanghai
- '{{ ACS::RegionId }}'
- cn-shanghai-e
- 'Fn::If':
- 'Fn::Equals':
- cn-zhangjiakou
- '{{ ACS::RegionId }}'
- cn-zhangjiakou-b
- 'Fn::If':
- 'Fn::Equals':
- cn-huhehaote
- '{{ ACS::RegionId }}'
- cn-huhehaote-a
- 'Fn::If':
- 'Fn::Equals':
- cn-shenzhen
- '{{ ACS::RegionId }}'
- cn-shenzhen-d
- 'Fn::If':
- 'Fn::Equals':
- cn-hongkong
- '{{ ACS::RegionId }}'
- cn-hongkong-c
- 'Fn::If':
- 'Fn::Equals':
- ap-southeast-1
- '{{ ACS::RegionId }}'
- ap-southeast-1a
- 'Fn::If':
- 'Fn::Equals':
- ap-southeast-2
- '{{ ACS::RegionId }}'
- ap-southeast-2a
- 'Fn::If':
- 'Fn::Equals':
- ap-southeast-5
- '{{ ACS::RegionId }}'
- ap-southeast-5a
- 'Fn::If':
- 'Fn::Equals':
- ap-northeast-1
- '{{ ACS::RegionId }}'
- ap-northeast-1b
- 'Fn::If':
- 'Fn::Equals':
- eu-central-1
- '{{ ACS::RegionId }}'
- eu-central-1a
- 'Fn::If':
- 'Fn::Equals':
- us-east-1
- '{{ ACS::RegionId }}'
- us-east-1a
- 'Fn::If':
- 'Fn::Equals':
- ap-south-1
- '{{ ACS::RegionId }}'
- ap-south-1a
- ''
Outputs:
vSwitchId:
Type: String
ValueSelector: VSwitchId
- Name: untilVSwitchReady
Action: 'ACS::WaitFor'
Description:
en: Waits for the VSwitch to be available
zh-cn: 等待交换机到达可用状态
Properties:
Service: ECS
API: DescribeVSwitches
Parameters:
VSwitchId: '{{ createVSwitch.vSwitchId }}'
DesiredValues:
- Available
PropertySelector: 'VSwitches.VSwitch[].Status'
- Name: createStack
Action: 'ACS::ExecuteAPI'
Description:
en: Creates a resource stack
zh-cn: 创建资源栈
Properties:
Service: ROS
API: CreateStack
Parameters:
StackName: 'OOS-{{ clusterId }}'
TimeoutInMinutes: 10
DisableRollback: true
Parameters:
- ParameterKey: Event
ParameterValue:
'Fn::Base64Encode':
'Fn::Join':
- '&'
- - '{{ getUserKubeconfig.Kubeconfig }}'
- '{{ commandContent }}'
- 'wget https://oos-fc.oss-cn-beijing.aliyuncs.com/kubectl;export KUBECONFIG=/tmp/kubeconfig;chmod +x /tmp/kubectl;export PATH=$PATH:/tmp;/bin/bash /tmp/script.sh'
TemplateBody: |-
{
"ROSTemplateFormatVersion": "2015-09-01",
"Parameters": {
"ServiceName": {
"Type": "String",
"Default": "OOS-CS-Kubectl-{{ clusterId }}"
},
"FunctionName": {
"Type": "String",
"Default": "OOS-CS-Kubectl-{{ clusterId }}"
},
"ExecuteVersion": {
"Type": "Number",
"Default": 1
},
"Event": {
"Type": "String",
}
},
"Resources": {
"Service": {
"Type": "ALIYUN::FC::Service",
"Properties": {
"ServiceName": {
"Ref": "ServiceName"
},
"VpcConfig": {
"VpcId": "{{ getVPC.VPCId }}",
"SecurityGroupId": "{{ getVPC.securityGroupId }}",
"VSwitchIds": [
"{{ createVSwitch.vSwitchId }}"
]
},
"Role": "acs:ram::{{ACS::AccountId}}:role/OOSServiceRole"
}
},
"Function": {
"Type": "ALIYUN::FC::Function",
"DependsOn": "Service",
"Properties": {
"ServiceName": {
"Ref": "ServiceName"
},
"FunctionName": {
"Ref": "FunctionName"
},
"Code": {
"SourceCode": "# -*- coding: utf-8 -*- \nimport subprocess\nimport os\nimport base64\n\ndef handler(event, context):\n os.chdir('/tmp')\n event = str(base64.b64decode(event), encoding='utf-8')\n events = event.split('&')\n with open('/tmp/kubeconfig', 'w') as f:\n f.write(events[0])\n with open('/tmp/script.sh', 'w') as f:\n f.write(events[1])\n with open('/tmp/invoke.sh', 'w') as f:\n f.write(events[2])\n ret = subprocess.check_output(['bash', '/tmp/invoke.sh'])\n return ret"
},
"Handler": "index.handler",
"Runtime": "python3",
"Timeout": 180
}
},
"FunctionInvoker": {
"Type": "ALIYUN::FC::FunctionInvoker",
"DependsOn": "Function",
"Properties": {
"ServiceName": {
"Ref": "ServiceName"
},
"FunctionName": {
"Ref": "FunctionName"
},
"Async": false,
"Event": {
"Ref": "Event"
},
"ExecuteVersion": {
"Ref": "ExecuteVersion"
}
}
}
},
"Outputs": {
"Result": {
"Description": "Depends on result type:\nNoResult: Async invoke has no result.\nSuccess: The response of run function. It\u2019s in binary format. Users can interpret the data according to their function implementation.\nFailure: Error Message.",
"Value": {
"Fn::GetAtt": [
"FunctionInvoker",
"Result"
]
}
}
}
}
Outputs:
StackId:
Type: String
ValueSelector: StackId
- Name: untilStackReady
Action: 'ACS::WaitFor'
OnSuccess: 'ACS::END'
Description:
en: Waits for the stack status util CREATE_COMPLETE
zh-cn: 等待资源栈创建完成
Properties:
Service: ROS
API: GetStack
Parameters:
StackId: '{{createStack.StackId}}'
DesiredValues:
- CREATE_COMPLETE
StopRetryValues:
- CREATE_FAILED
- CHECK_FAILED
- ROLLBACK_FAILED
- ROLLBACK_COMPLETE
PropertySelector: Status
Outputs:
result:
Type: String
ValueSelector: 'Outputs[].OutputValue'
- Name: createInvokerStack
Action: 'ACS::ExecuteAPI'
Description:
en: Invokes resource stack
zh-cn: 触发执行资源栈
Properties:
Service: ROS
API: CreateStack
Parameters:
StackName: 'OOS-{{ clusterId }}-invoker'
TimeoutInMinutes: 10
DisableRollback: true
Parameters:
- ParameterKey: Event
ParameterValue:
'Fn::Base64Encode':
'Fn::Join':
- '&'
- - '{{ getUserKubeconfig.Kubeconfig }}'
- '{{ commandContent }}'
- 'wget https://oos-fc.oss-cn-beijing.aliyuncs.com/kubectl;export KUBECONFIG=/tmp/kubeconfig;chmod +x /tmp/kubectl;export PATH=$PATH:/tmp;/bin/bash /tmp/script.sh'
TemplateBody: |-
{
"ROSTemplateFormatVersion": "2015-09-01",
"Parameters": {
"ServiceName": {
"Type": "String",
"Default": "OOS-CS-Kubectl-{{ clusterId }}"
},
"FunctionName": {
"Type": "String",
"Default": "OOS-CS-Kubectl-{{ clusterId }}"
},
"ExecuteVersion": {
"Type": "Number",
"Default": 1
},
"Event": {
"Type": "String",
}
},
"Resources": {
"FunctionInvoker": {
"Type": "ALIYUN::FC::FunctionInvoker",
"Properties": {
"ServiceName": {
"Ref": "ServiceName"
},
"FunctionName": {
"Ref": "FunctionName"
},
"Async": false,
"Event": {
"Ref": "Event"
},
"ExecuteVersion": {
"Ref": "ExecuteVersion"
}
}
}
},
"Outputs": {
"Result": {
"Description": "Depends on result type:\nNoResult: Async invoke has no result.\nSuccess: The response of run function. It\u2019s in binary format. Users can interpret the data according to their function implementation.\nFailure: Error Message.",
"Value": {
"Fn::GetAtt": [
"FunctionInvoker",
"Result"
]
}
}
},
"Metadata": {
"ALIYUN::ROS::Interface": {
"TemplateTags": [
"acs:integrate:oos:cs_fc_run_command"
]
}
}
}
Outputs:
StackId:
Type: String
ValueSelector: StackId
- Name: untilInvokerStackReady
Action: 'ACS::WaitFor'
OnError: deleteStack
Description:
en: Waits for the stack status util CREATE_COMPLETE
zh-cn: 等待资源栈到达CREATE_COMPLETE状态
Properties:
Service: ROS
API: GetStack
Parameters:
StackId: '{{createInvokerStack.StackId}}'
DesiredValues:
- CREATE_COMPLETE
StopRetryValues:
- CREATE_FAILED
- CHECK_FAILED
- ROLLBACK_FAILED
- ROLLBACK_COMPLETE
PropertySelector: Status
Outputs:
result:
Type: String
ValueSelector: 'Outputs[].OutputValue'
- Name: deleteStack
Action: 'ACS::ExecuteApi'
Description:
en: Deletes the stack
zh-cn: 删除资源栈
Properties:
Service: ROS
API: DeleteStack
Parameters:
StackId: '{{ createInvokerStack.StackId }}'
Outputs:
invokeResult:
Type: String
Value: '{{ untilInvokerStackReady.result }}'