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HeatTemplateFormatVersion: '2012-12-12'
Description: 'HEAT Template - Dedicated MySQL server'
Parameters:
KeyName:
Description: Name of an existing EC2 KeyPair to enable SSH access to the instances
Type: String
Default: default
InstanceType:
Description: Use this flavor
Type: String
Default: m1.small
MySQLImage:
Type: String
Resources:
ApiAccessPolicy:
Type: OS::Heat::AccessPolicy
Properties:
AllowedResources: [ MySQL0 ]
ApiUser:
Type: AWS::IAM::User
Properties:
Policies: [ { Ref: ApiAccessPolicy } ]
MySQL0:
Type: AWS::EC2::Instance
Metadata:
OpenStack::ImageBuilder::Elements: [ mysql ]
OpenStack::MySQL:
masterhandle: {Ref: MySQLMasterHandle}
keystone:
userhandle: {Ref: KeystonePasswordHandle}
OpenStack::Heat::CFNTools:
AWSAccessKeyId:
Ref: ApiKey
AWSSecretAccessKey:
Fn::GetAtt: [ ApiKey, SecretAccessKey ]
Properties:
ImageId:
{Ref: MySQLImage}
InstanceType: {Ref: InstanceType}
KeyName: {Ref: KeyName}
MySQL1:
Type: AWS::EC2::Instance
DependsOn: MySQL0
Metadata:
OpenStack::ImageBuilder::Elements: [ mysql ]
OpenStack::MySQL:
masterinfo: {Fn::GetAtt: [ MySQLMaster, Data ]}
consumers: {Ref: Consumers}
keystone:
userhandle: {Ref: KeystonePasswordHandle}
OpenStack::Heat::CFNTools:
AWSAccessKeyId:
Ref: ApiKey
AWSSecretAccessKey:
Fn::GetAtt: [ ApiKey, SecretAccessKey ]
Properties:
ImageId:
{Ref: MySQLImage}
InstanceType: {Ref: InstanceType}
KeyName: {Ref: KeyName}
MySQLMasterHandle:
Type: AWS::CloudFormation::WaitConditionHandle
MySQLMaster:
DependsOn: MySQL0
Type: AWS::CloudFormation::WaitCondition
Properties:
Handle: {Ref: MySQLMasterHandle}
Timeout: 60
KeystonePasswordHandle:
Type: AWS::CloudFormation:WaitConditionHandle
Properties:
KeystonePassword:
DependsOn: MySQL1
Type: AWS::CloudFormation::WaitCondition
Properties:
Handle: {Ref: KeystonePasswordHandle}
Timeout: 60
Outputs:
MySQLHost:
Fn::GetAtt: [ MySQL0 , PrivateIp ]
MySQLSlaves:
Fn::GetAtt: [ MySQL1, PrivateIp ]
KeystonePassword:
Fn::GetAtt: [ KeystonePassword, Data ]
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