WIP - Added nested_stack example

thomas-crowe

2019-10-11 a1d25daabef6c5cdfb3d0cb3733454fc5874cab3

WIP - Added nested_stack example

 ansible/roles/infra_osp_nested_stack/nested-stack.yaml

New file
@@ -0,0 +1,144 @@
heat_template_version: 2016-10-14

description: Three-Tier-App

parameters:

  guid:
    type: string

  provider_network:
    type: string
    default: external

  keypair_name:
    type: string
    default: student_key

  rhel_image:
    type: string
    default: rhel-server-7.7-password

resources:
  network_private:
    type: OS::Neutron::Net
    properties:
      name:
        list_join: [ '-', [ { get_param: guid }, 'private' ]]
      shared: false

  subnet_private:
    type: OS::Neutron::Subnet
    properties:
        name:
            list_join: [ '-', [ { get_param: guid }, 'private' ]]
        network_id: { get_resource: network_private }
        cidr: 192.168.2.0/24
        dns_nameservers: [ "8.8.8.8" ]
        gateway_ip: 192.168.2.1
        allocation_pools:
        -  start: 192.168.2.10
           end: 192.168.2.99

  router:
    type: OS::Neutron::Router
    properties:
        name:
           list_join: [ '-', [ { get_param: guid }, 'router' ]]
        external_gateway_info:
            network: { get_param: provider_network }

  router_private_interface:
    type: OS::Neutron::RouterInterface
    properties:
        router: { get_resource: router }
        subnet: { get_resource: subnet_private }

  security_group:
    type: OS::Neutron::SecurityGroup
    properties:
        name:
          list_join: [ '-', [ { get_param: guid }, 'sg' ]]
        description: Ping and SSH Access
        rules:
          - protocol: icmp
          - protocol: tcp
            port_range_min: 22
            port_range_max: 22
          - protocol: tcp
            port_range_min: 80
            port_range_max: 80
          - protocol: tcp
            port_range_min: 443
            port_range_max: 443

  bastion:
    type: OS::Heat::ResourceGroup
    depends_on: router
    properties:
      count: 3
      resource_def:
        type: OS::Nova::Server
        properties:
          name: bastion_%index%
          image: {get_param: rhel_image }
          key_name: student_key
          flavor: m1.small
          networks:
            - network: { get_resource: network_private }

  frontend:
    type: OS::Heat::ResourceGroup
    properties:
      count: 1
      resource_def:
        type: OS::Nova::Server
        properties:
          name: frontend_%index%
          image: { get_param: rhel_image }
          key_name: student_key
          flavor: m1.small
          networks:
            - network: { get_resource: network_private }

  app:
    type: OS::Heat::ResourceGroup
    properties:
      count: 2
      resource_def:
        type: OS::Nova::Server
        properties:
          name: app_%index%
          image: { get_param: rhel_image }
          key_name: student_key
          flavor: m1.small
          networks:
            - network: { get_resource: network_private }

  appdb:
    type: OS::Heat::ResourceGroup
    properties:
      count: 2
      resource_def:
        type: OS::Nova::Server
        properties:
          name: appdb_%index%
          image: { get_param: rhel_image }
          key_name: student_key
          flavor: m1.small
          networks:
            - network: { get_resource: network_private }

  support:
    type: OS::Heat::ResourceGroup
    properties:
      count: 1
      resource_def:
        type: OS::Nova::Server
        properties:
          name: support_%index%
          image: { get_param: rhel_image }
          key_name: student_key
          flavor: m1.small
          networks:
            - network: { get_resource: network_private }