osh-cluster.yaml

# Copyright 2018 The OpenStack-Helm Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# openstack keypair create --public-key ~/.ssh/id_rsa.pub osh-vm-key
# openstack orchestration template validate -t 030-osh-cluster.yaml
# openstack stack create --wait -t 030-osh-cluster.yaml osh-cluster
heat_template_version: '2016-10-14'

parameters:
  node_count:
    type: number
  public_net:
    type: string
    default: public
  private_net_cidr:
    type: string
    default: 10.11.11.0/24
  storage_net_cidr:
    type: string
    default: 10.11.12.0/24
  image:
    type: string
    default: cicd-upstream-Ubuntu-16.04-image
  ssh_key:
    type: string
    default: jenkins-slave-keypair
  flavor:
    type: string
    default: osh-node-flavor
  osh_infra_repo_location:
    type: string
    default: https://git.openstack.org/openstack/openstack-helm-infra
  osh_infra_repo_ref:
    type: string
    default: master

resources:
  deploy_key:
    type: OS::Nova::KeyPair
    properties:
      name: deploy_key
      save_private_key: true

  router:
    type: OS::Neutron::Router
    properties:
      external_gateway_info:
        network:
          get_param: public_net

  router_interface:
    type: OS::Neutron::RouterInterface
    properties:
      router_id:
        get_resource: router
      subnet_id:
        get_resource: private_subnet

  private_net:
    type: OS::Neutron::Net

  private_subnet:
    type: OS::Neutron::Subnet
    properties:
      network:
        get_resource: private_net
      cidr:
        get_param: private_net_cidr
      dns_nameservers:
      - 8.8.8.8
      - 8.8.4.4

  storage_net:
    type: OS::Neutron::Net

  storage_subnet:
    type: OS::Neutron::Subnet
    properties:
      gateway_ip:
      network:
        get_resource: storage_net
      cidr:
        get_param: storage_net_cidr

  nodes:
    type: "OS::Heat::ResourceGroup"
    properties:
      count: { get_param: node_count }
    resource_def:
      type: osh-node.yaml
      properties:
        node_index: "%index%"
        image: { get_param: image }
        ssh_key: { get_param: ssh_key }
        flavor: { get_param: flavor }
        deploy_public_key:
          get_attr:
          - deploy_key
          - public_key

  server_floating_ip:
    type: OS::Neutron::FloatingIP
    properties:
      floating_network:
        get_param: public_net
      port_id:
        get_resource:
          get_attr:
          - nodes
          - refs
          - 0

outputs:
  floating_ip:
    value:
      get_attr:
      - server_floating_ip
      - floating_ip_address

osh-node.yaml

parameters:
  node_index:
    type: number
  image:
    type: string
  ssh_key:
    type: string
  flavor:
    type: string
  osh_infra_repo_location:
    type: string
  osh_infra_repo_ref:
    type: string

resources:
  private_net_port:
    type: OS::Neutron::Port
    properties:
      network:
        get_resource: private_net
      fixed_ips:
      - subnet:
          get_resource: private_subnet
      port_security_enabled: false

  storage_net_port:
    type: OS::Neutron::Port
    properties:
      network:
        get_resource: storage_net
      fixed_ips:
      - subnet:
          get_resource: storage_subnet
      port_security_enabled: false

  server:
    type: OS::Nova::Server
    properties:
      image:
        get_param: image
      flavor:
        get_param: flavor
      key_name:
        get_param: ssh_key
      networks:
      - port:
          get_resource: private_net_port
      - port:
          get_resource: storage_net_port
      user_data_format: RAW
      user_data:
        str_replace:
          template: |
            #!/bin/bash -v
            echo "$node_admin_ip $(hostname -s)" >> /etc/hosts
            sudo -H su -c 'echo "$deploy_public_key" >> ~/.ssh/authorized_keys' ubuntu

            apt-get update
            apt-get install --no-install-recommends -y \
                    git

            sudo -H chown -R ubuntu: /opt
            sudo -H su -c 'git clone $osh_infra_repo_location /opt/openstack-helm-infra; cd /opt/openstack-helm-infra; git pull $osh_infra_repo_location $osh_infra_repo_ref ' ubuntu
          params:
            "$osh_infra_repo_location":
              get_param: osh_infra_repo_location
            "$osh_infra_repo_ref":
              get_param: osh_infra_repo_ref
            "$node_admin_ip":
              get_attr:
              - private_net_port
              - fixed_ips
              - 0
              - ip_address
            "$deploy_public_key":
              get_param: deploy_public_key