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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-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 ane 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 and METADATA_PROXY_SHARED_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_TEMPORARY_ADMIN_TOKEN: 22f3aa1cf538e3f6d5e8
KEYSTONE_ADMIN_PASSWORD: veryinsecure
KEYSTONE_DB_USER: keystoneDB
KEYSTONE_DB_PASSWORD: veryinsecure
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
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
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
NOVA_ENABLE_CONTROLLER: True
NEUTRON_ENABLE_AGENT: False
NEUTRON_ENABLE_MANAGER: False
NEUTRON_ENABLE_CONTROLLER: True
METADATA_PROXY_SHARED_SECRET: novaneutronmetasecret
IRONIC_ENABLE_SERVICE: True
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_VIRT_TYPE: kvm
CINDER_ENABLE_CONTROLLER: False
CINDER_ENABLE_COMPUTE: True
CINDER_ENABLE_STORAGE: True
CINDER_SERVICE_USER: cinder
CINDER_SERVICE_PASSWORD: veryinsecure
CINDER_DB_USER: cinderDB
CINDER_DB_PASSWORD: veryinsecure
CINDER_DEVICE: /dev/sdb
NOVA_ENABLE_COMPUTE: True
NEUTRON_ENABLE_AGENT: True
NEUTRON_ENABLE_MANAGER: False
NEUTRON_ENABLE_CONTROLLER: False
METADATA_PROXY_SHARED_SECRET: novaneutronmetasecret
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
|
