ceph-osd.yaml

heat_template_version: 2015-04-30

description: Template to create an OSD for Ceph cluster

parameters:
  admin_node_ip:
    type: string
    description: admin node ip
  name:
    type: string
    description: Name of server
  index:
    type: number
    label: OSD Index
    description: number of OSD to spin up
  image:
    type: string
    description: Name of image to use for the worker
    constraints:
      - custom_constraint: glance.image
  client_net:
    type: string
    description: >
      Name or ID of client network for which the OSD will be attached
    constraints:
      - custom_constraint: neutron.network
  client_subnet:
    type: string
    description: >
      Name or ID of client network for which the OSD will be attached
    constraints:
      - custom_constraint: neutron.subnet
  # osd_net:
  #   type: string
  #   description: >
  #     Name or ID of private network for which the OSD will be attached
  #   constraints:
  #     - custom_constraint: neutron.network
  # osd_subnet:
  #   type: string
  #   description: >
  #     Name or ID of private sub network for which the OSD will be attached
  #   constraints:
  #     - custom_constraint: neutron.subnet
  secgroup_base:
    type: string
    description: >
      Name or ID of the base secgroup
  secgroup_worker:
    type: string
    description: >
      Name or ID of the worker secgroup
  flavor:
    type: string
    description: Worker Flavor
    default: m1.large
    constraints:
      - custom_constraint: nova.flavor
  keypair:
    type: string
    description: OSD Keypair
  root_password:
    type: string
    description: Root Password for the worker
    default: linux
  num_volumes:
    type: number
    description: Number of volumes to create and attach to the worker
    default: 0
  volume_size:
    type: number
    description: Size of each volume in GB.
    default: 10

resources:

  # osd_port:
  #   type: "OS::Neutron::Port"
  #   properties:
  #     network: { get_param: osd_net  }
  #     fixed_ips:
  #       - subnet: { get_param: osd_subnet }

  client_port:
    type: "OS::Neutron::Port"
    properties:
      network: { get_param: client_net  }
      fixed_ips:
        - subnet: { get_param: client_subnet }
      security_groups:
          - { get_param: secgroup_base }
          - { get_param: secgroup_worker }

  osd:
    type: OS::Nova::Server
    # depends_on:
    #   - osd_port
    properties:
      name:
        str_replace:
          template: $stack_name-$node-$index
          params:
            $node: "osd"
            $stack_name: { get_param: name }
            $index: {get_param: index}
      image: { get_param: image }
      key_name: { get_param: keypair }
      flavor: { get_param: flavor }
      networks:
        - port: { get_resource: client_port }
        # - port: { get_resource: osd_port }
      user_data_format: RAW
      user_data:
        str_replace:
          template: |
            #cloud-config
            disable_root: False
            ssh_deletekeys: False
            ssh_pwauth: True
            chpasswd:
              list: |
                root:$root_password
              expire: False
            suse_caasp:
              role: cluster
              admin_node: $admin_node
            runcmd:
              - /usr/bin/systemctl start crio
          params:
            $admin_node: { get_param: admin_node_ip }
            $root_password: { get_param: root_password }

  osd_volumes:
    type: OS::Heat::ResourceGroup
    properties:
      count: { get_param: num_volumes }
      resource_def:
        type: volume-with-attachment.yaml
        properties:
          instance_id: { get_resource: osd }
          volume_size: { get_param: volume_size }