heat.yaml

   1 HeatTemplateFormatVersion: '2012-12-12'
   2 Description: 'HEAT Template - Heat Engine and API'
   3 Parameters:
   4   KeyName:
   5     Description: Name of an existing EC2 KeyPair to enable SSH access to the instances
   6     Type: String
   7     Default: default
   8   InstanceType:
   9     Description: Use this flavor
  10     Type: String
  11     Default: bm.small
  12   HeatUser:
  13     Description: Heat database username.
  14     Type: String
  15     Default: heat
  16   HeatEngineImage:
  17     Type: String
  18   HeatApiImage:
  19     Type: String
  20   RabbitMQHost:
  21     Description: Host for RabbitMQ
  22     Type: String
  23   RabbitMQPassword:
  24     Description: Password for RabbitMQ
  25     Type: String
  26   ApiGroupSize:
  27     Description: How many API nodes to run
  28     Type: Integer
  29     Default: 1
  30   AvailabilityZones:
  31     Type: List
  32     Default: [ 1 ]
  33   TemplateURL:
  34     Type: String
  35     Default: https://raw.github.com/openstack-ops/templates/master/
  36 Resources:
  37   EngineAccessPolicy:
  38     Type: OS::Heat::AccessPolicy
  39     Properties:
  40       AllowedResources: [ HeatEngine ]
  41   EngineUser:
  42     Type: AWS::IAM::User
  43     Properties:
  44       Policies: [ { Ref: EngineAccessPolicy } ]
  45   EngineKey:
  46     Type: AWS::IAM::AccessKey
  47     Properties:
  48       UserName:
  49         Ref: EngineUser
  50   ApiAccessPolicy:
  51     Type: OS::Heat::AccessPolicy
  52     Properties:
  53       AllowedResources: [ HeatAPI, HeatAPILaunch ]
  54   ApiUser:
  55     Type: AWS::IAM::User
  56     Properties:
  57       Policies: [ { Ref: ApiAccessPolicy } ]
  58   ApiKey:
  59     Type: AWS::IAM::AccessKey
  60     Properties:
  61       UserName:
  62         Ref: ApiUser
  63   HeatAPILaunch:
  64     Type: AWS::AutoScaling::LaunchConfiguration
  65     Metadata:
  66       OpenStack::ImageBuilder::Elements: [ heat-api ]
  67       heat:
  68         rpc_backend: heat.openstack.common.rpc.impl_kombu
  69         rabbit:
  70           host: {Ref: RabbitMQHost}
  71           password: {Ref: RabbitMQPassword}
  72         access_key_id:
  73           Ref: ApiKey
  74         secret_key:
  75           Fn::GetAtt: [ ApiKey, SecretAccessKey ]
  76         stack:
  77           name: {Ref: 'AWS::StackName'}
  78           region: {Ref: 'AWS::Region'}
  79         refresh:
  80           - resource: HeatAPILaunch
  81     Properties:
  82       ImageId:
  83         {Ref: HeatApiImage}
  84       InstanceType: {Ref: InstanceType}
  85       KeyName: {Ref: KeyName}
  86   HeatAPI:
  87     Type: OS::Heat::InstanceGroup
  88     Properties:
  89       LaunchConfiguration: {Ref: HeatApiLaunch}
  90       Size: {Ref: ApiGroupSize}
  91       AvailabilityZones: {Ref: AvailabilityZones}
  92   HeatEngine:
  93     Type: AWS::EC2::Instance
  94     Properties:
  95       ImageId:
  96         {Ref: HeatEngineImage}
  97     Metadata:
  98       OpenStack::Role: stateful
  99       OpenStack::ImageBuilder::Elements: [ heat-engine ]
 100       heat:
 101         rpc_backend: heat.openstack.common.rpc.impl_kombu
 102         rabbit:
 103           host: {Ref: RabbitMQHost}
 104           password: {Ref: RabbitMQPassword}
 105         access_key_id:
 106           Ref: EngineKey
 107         secret_key:
 108           Fn::GetAtt: [ EngineKey, SecretAccessKey ]
 109         stack:
 110           name: {Ref: 'AWS::StackName'}
 111           region: {Ref: 'AWS::Region'}
 112         refresh:
 113           - resource: HeatEngine