#
# ============LICENSE_START==========================================
# ===================================================================
# Copyright © 2017 AT&T Intellectual Property. All rights reserved.
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# 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
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# 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.
# ============LICENSE_END============================================
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# ECOMP and OpenECOMP are trademarks
# and service marks of AT&T Intellectual Property.
#

tosca_definitions_version: cloudify_dsl_1_3

imports:
  - http://www.getcloudify.org/spec/cloudify/3.4/types.yaml
  - http://www.getcloudify.org/spec/openstack-plugin/1.4/plugin.yaml
  - "{{ ONAPTEMPLATE_RAWREPOURL_org_onap_ccsdk }}/type_files/dnsdesig/dns_types.yaml"
  - "{{ ONAPTEMPLATE_RAWREPOURL_org_onap_ccsdk }}/type_files/sshkeyshare/sshkey_types.yaml"

inputs:
  centos7image_id:
    type: string
  ubuntu1604image_id:
    type: string
  flavor_id:
    type: string
  security_group:
    type: string
  public_net:
    type: string
  private_net:
    type: string
  openstack: {}
  keypair:
    type: string
  location_prefix:
    type: string
  location_domain:
    type: string
  key_filename:
    type: string
  codesource_url:
    type: string
  codesource_version:
    type: string
  datacenter:
    type: string
  vm_init_cnsl_00:
    type: string
    default: |-
      #!/bin/sh
      set -x
      DATACENTER=
  vm_init_cnsl_01:
    type: string
    default: |
      CONSULVER=consul_0.8.3
      CONSULNAME=${CONSULVER}_linux_amd64
      MYIP=`wget -qO- http://169.254.169.254/2009-04-04/meta-data/local-ipv4`
      MYNAME=`hostname`
      echo >>/etc/hosts
      echo $MYIP $MYNAME >>/etc/hosts
      mkdir -p /opt/consul/config /opt/consul/data /opt/consul/bin

      # Download Consul
      wget https://releases.hashicorp.com/consul/${CONSULVER}/${CONSULNAME}.zip
      unzip -d /opt/consul/bin  ${CONSULNAME}.zip
      rm ${CONSULNAME}.zip
      chmod +x  /opt/consul/bin/consul

      # NOTE: Not using port 80 for http to avoid port collision of user facing services
      # particularly for more large scale deployments of Consul.
      cat <<EOF > /opt/consul/config/consul.json
      {
        "bind_addr" : "$MYIP",
        "client_addr" : "0.0.0.0",
        "bootstrap_expect" : 3,
        "data_dir" : "/opt/consul/data",
        "datacenter": "$DATACENTER",
        "http_api_response_headers": {
            "Access-Control-Allow-Origin" : "*"
        },
        "server": true,
        "ui": true,
        "enable_syslog": true,
        "log_level": "info",
        "ports": {
            "dns": 53
        }
      }
      EOF
      cat <<EOF > /lib/systemd/system/consul.service
      [Unit]
      Description=Consul
      Requires=network-online.target
      After=network.target
      [Service]
      Type=simple
      ExecStart=/opt/consul/bin/consul agent -config-dir=/opt/consul/config
      ExecReload=/bin/kill -HUP \$MAINPID
      [Install]
      WantedBy=multi-user.target
      EOF
      systemctl enable consul
      systemctl start consul
node_templates:
  key_pair:
    type: cloudify.openstack.nodes.KeyPair
    properties:
      private_key_path: { get_input: key_filename }
      use_external_resource: True
      resource_id: { get_input: keypair }
      openstack_config: &open_conf
        get_input: openstack
  private_net:
    type: cloudify.openstack.nodes.Network
    properties:
      use_external_resource: True
      resource_id: { get_input: private_net }
      openstack_config: *open_conf
  security_group:
    type: cloudify.openstack.nodes.SecurityGroup
    properties:
      use_external_resource: True
      resource_id: { get_input: security_group }
      openstack_config: *open_conf
  fixedip_cnsl00:
    type: cloudify.openstack.nodes.Port
    properties:
      port:
        extra_dhcp_opts:
          - opt_name: 'domain-name'
            opt_value: { get_input: location_domain }
      openstack_config: *open_conf
    relationships:
      - type: cloudify.relationships.contained_in
        target: private_net
  floatingip_cnsl00:
    type: cloudify.openstack.nodes.FloatingIP
    properties:
      openstack_config: *open_conf
    interfaces:
      cloudify.interfaces.lifecycle:
        create:
          inputs:
            args:
              floating_network_name: { get_input: public_net }
  dns_cnsl00:
    type: ccsdk.nodes.dns.arecord
    properties:
      fqdn: { concat: [ { get_input: location_prefix }, 'cnsl00.', { get_input: location_domain } ] }
      openstack: *open_conf
    interfaces:
      cloudify.interfaces.lifecycle:
        create:
          inputs:
            args:
              ip_addresses:
                - { get_attribute: [ floatingip_cnsl00, floating_ip_address ] }
    relationships:
      - type: cloudify.relationships.depends_on
        target: floatingip_cnsl00
  host_cnsl00:
    type: cloudify.openstack.nodes.Server
    properties:
      install_agent: false
      image: { get_input: ubuntu1604image_id }
      flavor: { get_input: flavor_id }
      management_network_name: { get_input: private_net }
      openstack_config: *open_conf
    interfaces:
      cloudify.interfaces.lifecycle:
        create:
          inputs:
            args:
              name: { concat: [ { get_input: location_prefix }, 'cnsl00' ] }
              userdata:
                concat:
                  - { get_input: vm_init_cnsl_00 }
                  - { get_input: datacenter }
                  - |+

                  - { get_input: vm_init_cnsl_01 }
                  - concat:
                      - 'until /opt/consul/bin/consul join '
                      - { get_attribute: [host_cnsl01, ip] }
                      - ' '
                      - { get_attribute: [host_cnsl02, ip]}
                      - '; do sleep 15; done'

    relationships:
      - type: cloudify.openstack.server_connected_to_port
        target: fixedip_cnsl00
      - type: cloudify.openstack.server_connected_to_security_group
        target: security_group
      - type: cloudify.openstack.server_connected_to_floating_ip
        target: floatingip_cnsl00
      - type: cloudify.openstack.server_connected_to_keypair
        target: key_pair
      - type: cloudify.relationships.depends_on
        target: dns_cnsl00
      - type: cloudify.relationships.depends_on
        target: host_cnsl01
      - type: cloudify.relationships.depends_on
        target: host_cnsl02
  fixedip_cnsl01:
    type: cloudify.openstack.nodes.Port
    properties:
      port:
        extra_dhcp_opts:
          - opt_name: 'domain-name'
            opt_value: { get_input: location_domain }
      openstack_config: *open_conf
    relationships:
      - type: cloudify.relationships.contained_in
        target: private_net
  floatingip_cnsl01:
    type: cloudify.openstack.nodes.FloatingIP
    properties:
      openstack_config: *open_conf
    interfaces:
      cloudify.interfaces.lifecycle:
        create:
          inputs:
            args:
              floating_network_name: { get_input: public_net }
  dns_cnsl01:
    type: ccsdk.nodes.dns.arecord
    properties:
      fqdn: { concat: [ { get_input: location_prefix }, 'cnsl01.', { get_input: location_domain } ] }
      openstack: *open_conf
    interfaces:
      cloudify.interfaces.lifecycle:
        create:
          inputs:
            args:
              ip_addresses:
                - { get_attribute: [ floatingip_cnsl01, floating_ip_address ] }
    relationships:
      - type: cloudify.relationships.depends_on
        target: floatingip_cnsl01
  host_cnsl01:
    type: cloudify.openstack.nodes.Server
    properties:
      install_agent: false
      image: { get_input: ubuntu1604image_id }
      flavor: { get_input: flavor_id }
      management_network_name: { get_input: private_net }
      openstack_config: *open_conf
    interfaces:
      cloudify.interfaces.lifecycle:
        create:
          inputs:
            args:
              name: { concat: [ { get_input: location_prefix }, 'cnsl01' ] }
              userdata:
                concat:
                  - { get_input: vm_init_cnsl_00 }
                  - { get_input: datacenter }
                  - |+

                  - { get_input: vm_init_cnsl_01 }
    relationships:
      - type: cloudify.openstack.server_connected_to_port
        target: fixedip_cnsl01
      - type: cloudify.openstack.server_connected_to_security_group
        target: security_group
      - type: cloudify.openstack.server_connected_to_floating_ip
        target: floatingip_cnsl01
      - type: cloudify.openstack.server_connected_to_keypair
        target: key_pair
      - type: cloudify.relationships.depends_on
        target: dns_cnsl01
  fixedip_cnsl02:
    type: cloudify.openstack.nodes.Port
    properties:
      port:
        extra_dhcp_opts:
          - opt_name: 'domain-name'
            opt_value: { get_input: location_domain }
      openstack_config: *open_conf
    relationships:
      - type: cloudify.relationships.contained_in
        target: private_net
  floatingip_cnsl02:
    type: cloudify.openstack.nodes.FloatingIP
    properties:
      openstack_config: *open_conf
    interfaces:
      cloudify.interfaces.lifecycle:
        create:
          inputs:
            args:
              floating_network_name: { get_input: public_net }
  dns_cnsl02:
    type: ccsdk.nodes.dns.arecord
    properties:
      fqdn: { concat: [ { get_input: location_prefix }, 'cnsl02.', { get_input: location_domain } ] }
      openstack: *open_conf
    interfaces:
      cloudify.interfaces.lifecycle:
        create:
          inputs:
            args:
              ip_addresses:
                - { get_attribute: [ floatingip_cnsl02, floating_ip_address ] }
    relationships:
      - type: cloudify.relationships.depends_on
        target: floatingip_cnsl02
  dns_cluster:
    type: ccsdk.nodes.dns.arecord
    properties:
      fqdn: { concat: [ 'dcae-cnsl.', { get_input: location_domain } ] }
      openstack: *open_conf
    interfaces:
      cloudify.interfaces.lifecycle:
        create:
          inputs:
            args:
              ip_addresses:
                - { get_attribute: [ floatingip_cnsl00, floating_ip_address ] }
                - { get_attribute: [ floatingip_cnsl01, floating_ip_address ] }
                - { get_attribute: [ floatingip_cnsl02, floating_ip_address ] }

    relationships:
      - type: cloudify.relationships.depends_on
        target: floatingip_cnsl00
      - type: cloudify.relationships.depends_on
        target: floatingip_cnsl01
      - type: cloudify.relationships.depends_on
        target: floatingip_cnsl02
  host_cnsl02:
    type: cloudify.openstack.nodes.Server
    properties:
      install_agent: false
      image: { get_input: ubuntu1604image_id }
      flavor: { get_input: flavor_id }
      management_network_name: { get_input: private_net }
      openstack_config: *open_conf
    interfaces:
      cloudify.interfaces.lifecycle:
        create:
          inputs:
            args:
              name: { concat: [ { get_input: location_prefix }, 'cnsl02' ] }
              userdata:
                concat:
                  - { get_input: vm_init_cnsl_00 }
                  - { get_input: datacenter }
                  - |+

                  - { get_input: vm_init_cnsl_01 }
    relationships:
      - type: cloudify.openstack.server_connected_to_port
        target: fixedip_cnsl02
      - type: cloudify.openstack.server_connected_to_security_group
        target: security_group
      - type: cloudify.openstack.server_connected_to_floating_ip
        target: floatingip_cnsl02
      - type: cloudify.openstack.server_connected_to_keypair
        target: key_pair
      - type: cloudify.relationships.depends_on
        target: dns_cnsl02

outputs:
  public_ip:
    value: { get_attribute: [floatingip_cnsl00, floating_ip_address] }