lab answer

cloud-orch-lab.yaml

heat_template_version: 2013-05-23

description: >
  This template sets up a 2 node wordpress installation

parameters:
  key_name:
    type: string
    description: Name of keypair to assign to servers
    default: edmo-admin-lisa # TODO to be filled
  image:
    type: string
    description: Name of image to use for servers
    default: Ubuntu-Trusty-Tahr-14.04.2-LTS # TODO to be filled
  flavor:
    type: string
    description: Flavor to use for servers
    default: m1.small # TODO to be filled
  public_net:
    type: string
    description: >
      ID of public network for which floating IP addresses will be allocated
    default: 8f65289d-3c0d-4670-bf10-26b8feb24025

resources:

  net:
    type: OS::Neutron::Net
    properties:
      name: my-net

  subnet:
    type: OS::Neutron::Subnet
    properties:
      name: my-sub
      network: { get_resource: net }
      cidr: 10.10.10.0/24
      dns_nameservers: 
        - 8.8.8.8

  router:
    type: OS::Neutron::Router
    properties:
      name: my-router
      external_gateway_info:
        network: 8f65289d-3c0d-4670-bf10-26b8feb24025

  interface:
    type: OS::Neutron::RouterInterface
    properties:
      router_id: { get_resource: router }
      subnet_id: { get_resource: subnet }

  secgrp:
    type: OS::Neutron::SecurityGroup
    properties:
      name: my-sec-grp
      rules:
        - direction: ingress
          protocol: tcp
          port_range_min: 22
          port_range_max: 22
        - direction: ingress
          protocol: tcp
          port_range_min: 80
          port_range_max: 80
        - direction: ingress
          protocol: tcp
          port_range_min: 3306
          port_range_max: 3306

  wordpress:
    type: OS::Nova::Server
    depends_on: mysql
    properties:
      name:      wordpress
      key_name:  { get_param: key_name }
      image:     { get_param: image }
      flavor:    { get_param: flavor }
      networks:
        - port:  { get_resource: wordpress-port }

  wordpress-port:
    type: OS::Neutron::Port
    properties:
      network: { get_resource: net }
      fixed_ips:
        - subnet: { get_resource: subnet }
      security_groups:
        - { get_resource: secgrp }

  wordpress-floating-ip:
    type: OS::Neutron::FloatingIP
    properties:
      port_id: { get_resource: wordpress-port }
      floating_network: { get_param: public_net }

  mysql:
    type: OS::Nova::Server
    properties:
      name:      mysql
      key_name:  { get_param: key_name }
      image:     { get_param: image }
      flavor:    { get_param: flavor }
      networks:
        - port:  { get_resource: mysql-port }

  mysql-port:
    type: OS::Neutron::Port
    properties:
      network: { get_resource: net }
      fixed_ips:
        - subnet: { get_resource: subnet }
      security_groups:
        - { get_resource: secgrp }

outputs: