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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: bm.small
KeystoneUser:
Description: Keystone database username.
Type: String
Default: keystone
HeatUser:
Description: Heat database username.
Type: String
Default: heat
MySQLImage:
Type: String
BootstrapHost:
Description: Load mysqldump from this Host
Type: String
Default: ''
BootstrapRootPassword:
Description: Root password for localhost access after bootstrap
Type: String
Default: ''
BootstrapDumpPassword:
Description: Password to use for mysqldump from Bootstrap Host
Type: String
Default: ''
BootstrapSlaveUser:
Description: User to use for replication from bootstrap host
Type: String
Default: ''
BootstrapSlavePassword:
Description: Password to use with BootstrapSlaveUser
Type: String
Default: ''
Resources:
ApiAccessPolicy:
Type: OS::Heat::AccessPolicy
Properties:
AllowedResources: [ MySQL ]
ApiUser:
Type: AWS::IAM::User
Properties:
Policies: [ { Ref: ApiAccessPolicy } ]
ApiKey:
Type: AWS::IAM::AccessKey
Properties:
UserName:
Ref: ApiUser
MySQL:
Type: AWS::EC2::Instance
Metadata:
OpenStack::ImageBuilder::Elements: [ mysql-migration ]
OpenStack::Config:
mysql:
create-users:
- database: keystone
username: {Ref: KeystoneUser}
userhandle: {Ref: KeystonePasswordHandle}
- database: heat
username: {Ref: HeatUser}
userhandle: {Ref: HeatPasswordHandle}
mysql-migration:
users:
root:
username: root
password: {Ref: BootstrapRootPassword}
dump:
username: dump
password: {Ref: BootstrapDumpPassword}
bootstrap_host: {Ref: BootstrapHost}
slave_user: {Ref: BootstrapSlaveUser}
slave_password: {Ref: BootstrapSlavePassword}
heat:
access_key_id:
Ref: ApiKey
secret_key:
Fn::GetAtt: [ ApiKey, SecretAccessKey ]
stack:
name: {Ref: 'AWS::StackName'}
region: {Ref: 'AWS::Region'}
refresh:
- resource: MySQL
Properties:
ImageId:
{Ref: MySQLImage}
InstanceType: {Ref: InstanceType}
KeyName: {Ref: KeyName}
HeatPasswordHandle:
Type: AWS::CloudFormation::WaitConditionHandle
HeatPassword:
DependsOn: MySQL
Type: AWS::CloudFormation::WaitCondition
Properties:
Handle: {Ref: HeatPasswordHandle}
Timeout: 90
KeystonePasswordHandle:
Type: AWS::CloudFormation::WaitConditionHandle
KeystonePassword:
DependsOn: MySQL
Type: AWS::CloudFormation::WaitCondition
Properties:
Handle: {Ref: KeystonePasswordHandle}
Timeout: 90
Outputs:
MySQLHost:
Fn::GetAtt: [ MySQL , PrivateIp ]
KeystonePassword:
Fn::GetAtt: [ KeystonePassword, Data ]
KeystoneUser: {Ref: KeystoneUser}
HeatPassword:
Fn::GetAtt: [ HeatPassword, Data ]
HeatUser: {Ref: HeatUser}
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