一个简单的heat模板，仅做自己参考

1、简单的带参数

description: 'Demo example'heat_template_version: '2014-10-16'parameters:  flavor:    type: string    description: Flavor for the instances to be created    default: m1.tiny    constraints:      - custom_constraint: nova.flavor        description: Must be a flavor known to Nova  image:    type: string    description:     constraints:      - custom_constraint: glance.image        description: Must identify an image known to Glance    default: cirros-0.3.5-x86_64-disk  network:    type: string    description: The network for the VM    default: net_mgmtoutputs:  mgmt_ip-VDU1:    value:      get_attr: [CP1, fixed_ips, 0, ip_address]resources:  CP1:    properties: {network: { get_param: network }, port_security_enabled: false}    type: OS::Neutron::Port  VDU1:    properties:      availability_zone: nova      config_drive: false      flavor: { get_param: flavor }      image: { get_param: image }      networks:      - port: {get_resource: CP1}      user_data_format: SOFTWARE_CONFIG    type: OS::Nova::Server

2、heat_template_version: 2014-10-16

heat_template_version: 2014-10-16description: >  This is a very simple template that illustrates the basic features  of OS::Heat::AutoScalingGroup when the scaled resource is an  OS::Nova::Server.  By virtue of its simplicity this example should  be usable in many contexts.  In particular, this example does not  require Neutron nor a load balancer nor any particular support for  software in the VMs.  In fact, the VMs in this example do not  actually do anything.  This example does no automatic scaling, but  does discuss manual scaling.  For a more complete example, see autoscaling.yaml.parameters:  key_name:    type: string    description: Name of an existing key pair to use for the instances    constraints:      - custom_constraint: nova.keypair        description: Must name a public key (pair) known to Nova  flavor:    type: string    description: Flavor for the instances to be created    default: m1.small    constraints:      - custom_constraint: nova.flavor        description: Must be a flavor known to Nova  image:    type: string    description: >      Name or ID of the image to use for the instances.      You can get the default from      http://cloud.fedoraproject.org/fedora-20.x86_64.qcow2      There is also      http://cloud.fedoraproject.org/fedora-20.i386.qcow2      Any image should work since this template      does not ask the VMs to do anything.    constraints:      - custom_constraint: glance.image        description: Must identify an image known to Glance  network:    type: string    description: The network for the VM    default: privateresources:  asg:    type: OS::Heat::AutoScalingGroup    properties:      resource:        type: OS::Nova::Server        properties:            key_name: { get_param: key_name }            image: { get_param: image }            flavor: { get_param: flavor }            networks: [{network: {get_param: network} }]      min_size: 1      desired_capacity: 3      max_size: 10  scale_up_policy:    type: OS::Heat::ScalingPolicy    properties:      adjustment_type: change_in_capacity      auto_scaling_group_id: {get_resource: asg}      cooldown: 60      scaling_adjustment: 1  scale_down_policy:    type: OS::Heat::ScalingPolicy    properties:      adjustment_type: change_in_capacity      auto_scaling_group_id: {get_resource: asg}      cooldown: 60      scaling_adjustment: '-1'outputs:  scale_up_url:    description: >      This URL is the webhook to scale up the group.  You can invoke      the scale-up operation by doing an HTTP POST to this URL; no      body nor extra headers are needed.    value: {get_attr: [scale_up_policy, alarm_url]}  scale_dn_url:    description: >      This URL is the webhook to scale down the group.  You can invoke      the scale-down operation by doing an HTTP POST to this URL; no      body nor extra headers are needed.    value: {get_attr: [scale_down_policy, alarm_url]}  asg_size:    description: >      This is the current size of the auto scaling group.    value: {get_attr: [asg, current_size]}  server_list:    description: >      This is a list of server names that are part of the group.    value: {get_attr: [asg, outputs_list, name]}  networks:    description: >      This is a map of server resources and their networks.    value: {get_attr: [asg, outputs, networks]}  server_ips:    description: >      This is a list of first ip addresses of the servers in the group      for a specified network.    value: {get_attr: [asg, outputs_list, networks, {get_param: network}, 0]}

3、heat_template_version: '2013-05-23'

description: 'Demo example'heat_template_version: '2013-05-23'outputs:  mgmt_ip-VDU1:    value:      get_attr: [CP1, fixed_ips, 0, ip_address]parameters: {}resources:  CP1:    properties: {network: net_mgmt, port_security_enabled: false}    type: OS::Neutron::Port  VDU1:    properties:      availability_zone: nova      config_drive: false      flavor: m1.tiny      image: cirros-0.3.5-x86_64-disk      networks:      - port: {get_resource: CP1}      user_data_format: SOFTWARE_CONFIG    type: OS::Nova::Server