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path: root/clusters/openstack-three-node-installer.morph
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name: openstack-three-node-installer
kind: cluster
description: |

    This is a cluster morphology for deploying an installer for an x86_64
    OpenStack system spread across three nodes.

    This cluster creates disk images that may be `dd`'d onto install media to
    produce an OpenStack cluster when instantiated.

    Alternatively it may be used to install directly onto a physical disk by
    running:

        morph deploy clusters/openstack-three-node-installer.morph \
            network-installer network-installer.location=/dev/vdb

    Substituting network-installer for either compute-installer or
    controller-installer will produce different configurations, and it is possible
    to substitue /dev/vdb for a different path to a disk image to install to a
    different disk image.

    Substitute the values of HOSTNAME, NETWORK_CONFIG, EXTERNAL_INTERFACE,
    MANAGEMENT_IP_ADDRESS, CONTROLLER_HOST_ADDRESS, RABBITMQ_HOST and HOSTS_* to
    match your hardware and networking configuration.

    Requirements to be able to run and test the system:

    - DISK_SIZE should be bigger than 5G
    - The system has to have available at least 4G of RAM, but once
      you start instantiating VMs you will need more.
    - The IP of the system can't change, and you need to know it beforehand,
      that is, the system needs a static IP address.

    This cluster is configurable, but with the following constraints:

    - The hostname in RABBITMQ_HOST has to match CONTROLLER_HOST_ADDRESS,
      and HOST_CONTROLLER.
    - HOSTS_CONTROLLER is only needed if the hostname (see previous point)
      is not a FQDN.
    - The IP listed in MANAGEMENT_INTERFACE_IP_ADDRESS has to match the one
      used in HOSTS_CONTROLLER.
    - CINDER_DEVICE should be a path to a storage device ready to be
      used/formated for cinder data.
    - EXTERNAL_INTERFACE is required when the system has more than one network
      interface.

    You can also have a look at the following suggestions:

    - NOVA_VIRT_TYPE can be either 'kvm' or 'qemu', depending on where the
      system is being deployed to.
    - We recommend changing all the PASSWORDs variables, also the
      KEYSTONE_TEMPORARY_ADMIN_TOKEN, METADATA_PROXY_SHARED_SECRET and
      METERING_SECRET.
    - Setting NOVA_BAREMETAL_SCHEDULING with an YAML truth value will configure
      Nova to schedule baremetal machines through the Ironic driver, instead of
      sheduling virtual machines.

systems:
- morph: systems/installer-system-x86_64.morph
  deploy:
    network-installer: &installer
      type: rawdisk
      location: installer-openstack-network-x86_64.img
      KERNEL_ARGS: init=/usr/lib/baserock-installer/installer
      DISK_SIZE: 6G
      HOSTNAME: installer-x86_64
      INSTALLER_TARGET_STORAGE_DEVICE: /dev/sda
      INSTALLER_ROOTFS_TO_INSTALL: /rootfs
      INSTALLER_POST_INSTALL_COMMAND: 'sync; poweroff -f'
      INITRAMFS_PATH: boot/initramfs.gz
  subsystems:
  - morph: systems/initramfs-x86_64.morph
    deploy:
      network-initramfs: &initramfs
        type: initramfs
        location: boot/initramfs.gz
  - morph: systems/openstack-system-x86_64.morph
    deploy:
      network-to-install: &stack-node
        type: sysroot
        location: rootfs
        INSTALL_FILES: openstack/manifest
        INITRAMFS_PATH: boot/initramfs.gz

        HOSTNAME: threenode-network

        RABBITMQ_HOST: threenode-controller.os-mgmt
        RABBITMQ_PORT: 5672
        RABBITMQ_USER: rabbitmq
        RABBITMQ_PASSWORD: veryinsecure

        # This token needs to be unique and secret
        KEYSTONE_ENABLE_SERVICE: False
        KEYSTONE_TEMPORARY_ADMIN_TOKEN: 22f3aa1cf538e3f6d5e8
        KEYSTONE_ADMIN_PASSWORD: veryinsecure
        KEYSTONE_DB_USER: keystoneDB
        KEYSTONE_DB_PASSWORD: veryinsecure

        GLANCE_ENABLE_SERVICE: False
        GLANCE_SERVICE_USER: glance
        GLANCE_SERVICE_PASSWORD: veryinsecure
        GLANCE_DB_USER: glanceDB
        GLANCE_DB_PASSWORD: veryinsecure

        NOVA_ENABLE_CONTROLLER: False
        NOVA_ENABLE_COMPUTE: False
        NOVA_SERVICE_USER: nova
        NOVA_SERVICE_PASSWORD: veryinsecure
        NOVA_DB_USER: novaDB
        NOVA_DB_PASSWORD: veryinsecure
        NOVA_VIRT_TYPE: kvm
        NOVA_BAREMETAL_SCHEDULING: no

        CINDER_ENABLE_CONTROLLER: False
        CINDER_ENABLE_COMPUTE: False
        CINDER_ENABLE_STORAGE: False
        CINDER_SERVICE_USER: cinder
        CINDER_SERVICE_PASSWORD: veryinsecure
        CINDER_DB_USER: cinderDB
        CINDER_DB_PASSWORD: veryinsecure
        # Storage device to be used by Cinder
        CINDER_DEVICE: /dev/sdb

        NEUTRON_ENABLE_AGENT: False
        NEUTRON_ENABLE_MANAGER: True
        NEUTRON_ENABLE_CONTROLLER: False
        NEUTRON_SERVICE_USER: neutron
        NEUTRON_SERVICE_PASSWORD: veryinsecure
        NEUTRON_DB_USER: neutronDB
        NEUTRON_DB_PASSWORD: veryinsecure
        METADATA_PROXY_SHARED_SECRET: novaneutronmetasecret

        IRONIC_ENABLE_SERVICE: False
        IRONIC_SERVICE_USER: ironic
        IRONIC_SERVICE_PASSWORD: veryinsecure
        IRONIC_DB_USER: ironicDB
        IRONIC_DB_PASSWORD: veryinsecure

        CEILOMETER_SERVICE_USER: ceilometer
        CEILOMETER_SERVICE_PASSWORD: veryinsecure
        CEILOMETER_DB_USER: ceilometerDB
        CEILOMETER_DB_PASSWORD: veryinsecure
        CEILOMETER_ENABLE_CONTROLLER: False
        CEILOMETER_ENABLE_COMPUTE: False
        METERING_SECRET: insecureceilometersecret

        CONTROLLER_HOST_ADDRESS: threenode-controller.os-mgmt
        MANAGEMENT_INTERFACE_IP_ADDRESS: 10.0.0.1

        HOSTS_SELF: 10.0.0.1 threenode-network
        HOSTS_NETWORK: 10.0.0.1 threenode-network.os-mgmt
        HOSTS_CONTROL: 10.0.0.2 threenode-controller.os-mgmt
        HOSTS_COMPUTE: 10.0.0.3 threenode-compute.os-mgmt

        EXTERNAL_INTERFACE: enp3s0
        NETWORK_CONFIG: enp3s0:dhcp;enp2s0:static,address=10.0.0.1,netmask=255.255.255.0
    subsystems:
    - morph: systems/initramfs-x86_64.morph
      deploy:
        network-to-install-initramfs: *initramfs
- morph: systems/installer-system-x86_64.morph
  deploy:
    controller-installer:
      <<: *installer
      location: installer-openstack-controller-x86_64.img
  subsystems:
  - morph: systems/initramfs-x86_64.morph
    deploy:
      controller-initramfs: *initramfs
  - morph: systems/openstack-system-x86_64.morph
    deploy:
      controller-to-install:
        <<: *stack-node
        HOSTNAME: threenode-controller

        KEYSTONE_ENABLE_SERVICE: True

        GLANCE_ENABLE_SERVICE: True

        NOVA_ENABLE_CONTROLLER: True

        CINDER_ENABLE_CONTROLLER: True
        CINDER_ENABLE_COMPUTE: False
        CINDER_ENABLE_STORAGE: False

        NEUTRON_ENABLE_AGENT: False
        NEUTRON_ENABLE_MANAGER: False
        NEUTRON_ENABLE_CONTROLLER: True
        METADATA_PROXY_SHARED_SECRET: novaneutronmetasecret

        IRONIC_ENABLE_SERVICE: True

        CEILOMETER_ENABLE_CONTROLLER: True
        CEILOMETER_ENABLE_COMPUTE: False

        MANAGEMENT_INTERFACE_IP_ADDRESS: 10.0.0.2
        HOSTS_SELF: 10.0.0.2 threenode-controller
        EXTERNAL_INTERFACE: enp2s0
        NETWORK_CONFIG: enp2s0:dhcp;enp0s26u1u2:static,address=10.0.0.2,netmask=255.255.255.0
    subsystems:
    - morph: systems/initramfs-x86_64.morph
      deploy:
        controller-to-install-initramfs: *initramfs
- morph: systems/installer-system-x86_64.morph
  deploy:
    compute-installer:
      <<: *installer
      location: installer-openstack-compute-x86_64.img
  subsystems:
  - morph: systems/initramfs-x86_64.morph
    deploy:
      compute-initramfs: *initramfs
  - morph: systems/openstack-system-x86_64.morph
    deploy:
      compute-to-install:
        <<: *stack-node
        HOSTNAME: threenode-compute

        NOVA_ENABLE_COMPUTE: True

        CINDER_ENABLE_CONTROLLER: False
        CINDER_ENABLE_COMPUTE: True
        CINDER_ENABLE_STORAGE: True

        NEUTRON_ENABLE_AGENT: True
        NEUTRON_ENABLE_MANAGER: False
        NEUTRON_ENABLE_CONTROLLER: False

        CEILOMETER_ENABLE_CONTROLLER: False
        CEILOMETER_ENABLE_COMPUTE: True

        MANAGEMENT_INTERFACE_IP_ADDRESS: 10.0.0.3
        HOSTS_SELF: 10.0.0.3 threenode-compute
        EXTERNAL_INTERFACE: eno1
        NETWORK_CONFIG: eno1:dhcp;enp0s29u1u3:static,address=10.0.0.3,netmask=255.255.255.0
    subsystems:
    - morph: systems/initramfs-x86_64.morph
      deploy:
        compute-to-install-initramfs: *initramfs