102 lines
2.7 KiB
YAML
102 lines
2.7 KiB
YAML
HeatTemplateFormatVersion: '2012-12-12'
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Description: |
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Template which uses a wait condition to confirm that a minimal
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cfn-init and cfn-signal has worked
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Parameters:
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key_name:
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Type: String
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flavor:
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Type: String
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image:
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Type: String
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subnet:
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Type: String
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timeout:
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Type: Number
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SignalExtraArgs:
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Type: String
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Default: ""
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Resources:
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CfnUser:
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Type: AWS::IAM::User
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SmokeSecurityGroup:
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Type: AWS::EC2::SecurityGroup
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Properties:
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GroupDescription: Enable only ping and SSH access
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SecurityGroupIngress:
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- {CidrIp: 0.0.0.0/0, FromPort: '-1', IpProtocol: icmp, ToPort: '-1'}
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- {CidrIp: 0.0.0.0/0, FromPort: '22', IpProtocol: tcp, ToPort: '22'}
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SmokeKeys:
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Type: AWS::IAM::AccessKey
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Properties:
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UserName: {Ref: CfnUser}
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ElasticIp:
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Type: AWS::EC2::EIP
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Properties:
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Domain: vpc
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SmokeServerElasticIp:
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Type: AWS::EC2::EIPAssociation
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Properties:
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EIP: {Ref: ElasticIp}
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InstanceId: {Ref: SmokeServer}
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SmokeServer:
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Type: AWS::EC2::Instance
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Metadata:
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AWS::CloudFormation::Init:
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config:
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files:
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/tmp/smoke-status:
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content: smoke test complete
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/etc/cfn/cfn-credentials:
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content:
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Fn::Replace:
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- SmokeKeys: {Ref: SmokeKeys}
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SecretAccessKey:
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'Fn::GetAtt': [SmokeKeys, SecretAccessKey]
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- |
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AWSAccessKeyId=SmokeKeys
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AWSSecretKey=SecretAccessKey
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mode: '000400'
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owner: root
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group: root
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Properties:
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ImageId: {Ref: image}
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InstanceType: {Ref: flavor}
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KeyName: {Ref: key_name}
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SubnetId: {Ref: subnet}
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SecurityGroups:
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- {Ref: SmokeSecurityGroup}
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UserData:
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Fn::Replace:
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- WaitHandle: {Ref: WaitHandle}
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SignalExtraArgs: {Ref: SignalExtraArgs}
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- |
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#!/bin/bash -v
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/usr/bin/cfn-init
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/usr/bin/cfn-signal SignalExtraArgs -e 0 --data "`cat /tmp/smoke-status`" \
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--id smoke_status "WaitHandle"
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WaitHandle:
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Type: AWS::CloudFormation::WaitConditionHandle
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WaitCondition:
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Type: AWS::CloudFormation::WaitCondition
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DependsOn: SmokeServer
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Properties:
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Handle: {Ref: WaitHandle}
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Timeout: {Ref: timeout}
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Outputs:
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WaitConditionStatus:
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Description: Contents of /tmp/smoke-status on SmokeServer
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Value:
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Fn::GetAtt: [WaitCondition, Data]
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ElasticIp_Id:
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Description: Elastic ip allocation id
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Value:
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Fn::GetAtt: [ElasticIp, AllocationId]
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SmokeServerElasticIp:
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Description: Elastic ip address of server
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Value:
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Ref: ElasticIp
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