heat.yaml

   1 HeatTemplateFormatVersion: '2012-12-12'
   2 Description: '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 Resources:
  34   EngineAccessPolicy:
  35     Type: OS::Heat::AccessPolicy
  36     Properties:
  37       AllowedResources: [ HeatEngine ]
  38   EngineUser:
  39     Type: AWS::IAM::User
  40     Properties:
  41       Policies: [ { Ref: EngineAccessPolicy } ]
  42   EngineKey:
  43     Type: AWS::IAM::AccessKey
  44     Properties:
  45       UserName:
  46         Ref: EngineUser
  47   ApiAccessPolicy:
  48     Type: OS::Heat::AccessPolicy
  49     Properties:
  50       AllowedResources: [ HeatAPI, HeatAPILaunch ]
  51   ApiUser:
  52     Type: AWS::IAM::User
  53     Properties:
  54       Policies: [ { Ref: ApiAccessPolicy } ]
  55   ApiKey:
  56     Type: AWS::IAM::AccessKey
  57     Properties:
  58       UserName:
  59         Ref: ApiUser
  60   HeatAPILaunch:
  61     Type: AWS::AutoScaling::LaunchConfiguration
  62     Metadata:
  63       OpenStack::ImageBuilder::Elements: [ heat-api ]
  64       heat:
  65         rpc_backend: heat.openstack.common.rpc.impl_kombu
  66         rabbit:
  67           host: {Ref: RabbitMQHost}
  68           password: {Ref: RabbitMQPassword}
  69         access_key_id:
  70           Ref: ApiKey
  71         secret_key:
  72           Fn::GetAtt: [ ApiKey, SecretAccessKey ]
  73         stack:
  74           name: {Ref: 'AWS::StackName'}
  75           region: {Ref: 'AWS::Region'}
  76         refresh:
  77           - resource: HeatAPILaunch
  78     Properties:
  79       ImageId:
  80         {Ref: HeatApiImage}
  81       InstanceType: {Ref: InstanceType}
  82       KeyName: {Ref: KeyName}
  83   HeatAPI:
  84     Type: OS::Heat::InstanceGroup
  85     Properties:
  86       LaunchConfiguration: {Ref: HeatApiLaunch}
  87       Size: {Ref: ApiGroupSize}
  88       AvailabilityZones: {Ref: AvailabilityZones}
  89   HeatEngine:
  90     Type: AWS::EC2::Instance
  91     Properties:
  92       ImageId:
  93         {Ref: HeatEngineImage}
  94     Metadata:
  95       OpenStack::Role: stateful
  96       OpenStack::ImageBuilder::Elements: [ heat-engine ]
  97       heat:
  98         rpc_backend: heat.openstack.common.rpc.impl_kombu
  99         rabbit:
 100           host: {Ref: RabbitMQHost}
 101           password: {Ref: RabbitMQPassword}
 102         access_key_id:
 103           Ref: EngineKey
 104         secret_key:
 105           Fn::GetAtt: [ EngineKey, SecretAccessKey ]
 106         stack:
 107           name: {Ref: 'AWS::StackName'}
 108           region: {Ref: 'AWS::Region'}
 109         refresh:
 110           - resource: HeatEngine