heat_template_version: 2015-10-15

description: >
  Template for deploying n PROX instances. The template allows for deploying
  multiple groups of PROX VMs. You can create a first group with certain
  flavors, availability groups, etc... Another group can be created with
  different characteristics.

parameters:
  public_net_name: {description: Public network to allocate (floating) IPs to VMs', type: string, default: admin_floating_net}
  mgmt_net_name: {description: Name of PROX mgmt network to be created, type: string, default: admin_internal_net}
  PROX_image: {description: Image name to use for PROX, type: string, default: rapidVM}
  PROX_key: {description: DO NOT CHANGE THIS DEFAULT KEY NAME, type: string, default: rapid_key}
  my_availability_zone: {description: availability_zone for Hosting VMs, type: string, default: nova}
  security_group: {description: Security Group to use, type: string, default: prox_security_group}
  PROXVM_count: {description: Total number of testVMs to create, type: number, default: 2}
  PROX2VM_count: {description: Total number of testVMs to create, type: number, default: 1}

# The following paramters are not used, but are here in case you want to also
# create the management and dataplane networks in this template
  mgmt_net_cidr: {description: PROX mgmt network CIDR, type: string, default: 20.20.1.0/24}
  mgmt_net_gw: {description: PROX mgmt network gateway address, type: string, default: 20.20.1.1}
  mgmt_net_pool_start: {description: Start of mgmt network IP address allocation pool, type: string, default: 20.20.1.100}
  mgmt_net_pool_end: {description: End of mgmt network IP address allocation pool, type: string, default: 20.20.1.200}
  data_net_name: {description: Name of PROX private network to be created, type: string, default: dataplane-network}
  data_net_cidr: {description: PROX private network CIDR,type: string, default: 30.30.1.0/24}
  data_net_pool_start: {description: Start of private network IP address allocation pool, type: string, default: 30.30.1.100}
  data_net_pool_end: {description: End of private network IP address allocation pool, type: string, default: 30.30.1.200}
  dns:
    type: comma_delimited_list
    label: DNS nameservers
    description: Comma separated list of DNS nameservers for the management network.
    default: '8.8.8.8'

resources:
  PROXVMs:
    type: OS::Heat::ResourceGroup
    description: Group of PROX VMs according to specs described in this section
    properties:
      count: { get_param: PROXVM_count }
      resource_def:
        type: rapid-openstack-server.yaml
        properties:
          PROX_availability_zone : {get_param: my_availability_zone}
          PROX_security_group : {get_param: security_group}
          PROX_image: {get_param: PROX_image}
          PROX_key: {get_param: PROX_key}
          PROX_server_name: rapidVM-%index%
          PROX_public_net: {get_param: public_net_name}
          PROX_mgmt_net_id: {get_param: mgmt_net_name}
          PROX_data_net_id: {get_param: data_net_name}
          PROX_config: {get_resource: MyConfig}
    depends_on:
      - MyConfig
  
  PROX2VMs:
    type: OS::Heat::ResourceGroup
    description: Group of PROX VMs according to specs described in this section
    properties:
      count: { get_param: PROX2VM_count }
      resource_def:
        type: rapid-openstack-server.yaml
        properties:
          PROX_availability_zone : {get_param: my_availability_zone}
          PROX_security_group : {get_param: security_group}
          PROX_image: {get_param: PROX_image}
          PROX_key: {get_param: PROX_key}
          PROX_server_name: rapidType2VM-%index%
          PROX_public_net: {get_param: public_net_name}
          PROX_mgmt_net_id: {get_param: mgmt_net_name}
          PROX_data_net_id: {get_param: data_net_name}
          PROX_config: {get_resource: MyConfig}
    depends_on:
      - MyConfig
  
  MyConfig:
    type: OS::Heat::CloudConfig
    properties:
      cloud_config:
        users:
        - default
        - name: rapid
          groups: "users,root"
          lock-passwd: false
          passwd: 'test'
          shell: "/bin/bash"
          sudo: "ALL=(ALL) NOPASSWD:ALL"
        ssh_pwauth: true
        chpasswd:
          list:  |
              rapid:rapid
          expire: False
        write_files:
        - path: /opt/rapid/after_boot_do_not_run.sh
          # after_boot.sh is ran by check_prox_system_setup.sh, if it exists
          # This can be used to fix some issues, like in the example below
          # Remove this section or rename the file, if you do not want to run
          # this after booting
          content: |
            OLDIFS="${IFS}"
            IFS=$'\n'
            list="$(ip route | grep via | grep -v 'dev eth0')"
            # Delete all routes using gateway on other interfaces than eth0
            for item in ${list}
              do /bin/bash -c "sudo ip route del ${item}"
            done
            /bin/bash -c "sudo ip route add default via 10.6.6.1 dev eth0"
            /bin/bash -c "echo nameserver 8.8.8.8 > /etc/resolv.conf"
            IFS="${OLDIFS}"
          permissions: '0777'

outputs:
  number_of_servers:
    description: List of number or PROX instance
    value: 
      - {get_param: PROXVM_count}
      - {get_param: PROX2VM_count}
  server_name:
    description: List of list of names of the PROX instances
    value: 
      - {get_attr: [PROXVMs, name]}
      - {get_attr: [PROX2VMs, name]}
  mngmt_ips:
    description: List of list of Management IPs of the VMs
    value: 
      - {get_attr: [PROXVMs, mngmt_ip]}
      - {get_attr: [PROX2VMs, mngmt_ip]}
  data_plane_ips:
    description: List of list of list of DataPlane IPs of the VMs
    value: 
      - {get_attr: [PROXVMs, data_plane_ips]}
      - {get_attr: [PROX2VMs, data_plane_ips]}
  data_plane_macs:
    description: List of list of list of DataPlane MACs of the VMs
    value: 
      - {get_attr: [PROXVMs, data_plane_mac]}
      - {get_attr: [PROX2VMs, data_plane_mac]}