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|
heat_template_version: pike
description: >
OpenStack Libvirt Service
parameters:
DockerNamespace:
description: namespace
default: 'tripleoupstream'
type: string
DockerLibvirtImage:
description: image
default: 'centos-binary-nova-libvirt:latest'
type: string
# we configure libvirt via the nova-compute container due to coupling
# in the puppet modules
DockerNovaConfigImage:
description: image
default: 'centos-binary-nova-compute:latest'
type: string
EnablePackageInstall:
default: 'false'
description: Set to true to enable package installation
type: boolean
ServiceNetMap:
default: {}
description: Mapping of service_name -> network name. Typically set
via parameter_defaults in the resource registry. This
mapping overrides those in ServiceNetMapDefaults.
type: json
DefaultPasswords:
default: {}
type: json
RoleName:
default: ''
description: Role name on which the service is applied
type: string
RoleParameters:
default: {}
description: Parameters specific to the role
type: json
EndpointMap:
default: {}
description: Mapping of service endpoint -> protocol. Typically set
via parameter_defaults in the resource registry.
type: json
EnableInternalTLS:
type: boolean
default: false
UseTLSTransportForLiveMigration:
type: boolean
default: true
description: If set to true and if EnableInternalTLS is enabled, it will
set the libvirt URI's transport to tls and configure the
relevant keys for libvirt.
conditions:
use_tls_for_live_migration:
and:
- equals:
- {get_param: EnableInternalTLS}
- true
- equals:
- {get_param: UseTLSTransportForLiveMigration}
- true
resources:
ContainersCommon:
type: ./containers-common.yaml
NovaLibvirtBase:
type: ../../puppet/services/nova-libvirt.yaml
properties:
EndpointMap: {get_param: EndpointMap}
ServiceNetMap: {get_param: ServiceNetMap}
DefaultPasswords: {get_param: DefaultPasswords}
RoleName: {get_param: RoleName}
RoleParameters: {get_param: RoleParameters}
outputs:
role_data:
description: Role data for the Libvirt service.
value:
service_name: {get_attr: [NovaLibvirtBase, role_data, service_name]}
config_settings:
map_merge:
- get_attr: [NovaLibvirtBase, role_data, config_settings]
# FIXME: we need to disable migration for now as the
# hieradata is common for all services, and this means nova
# and nova_placement puppet runs also try to configure
# libvirt, and they fail. We can remove this override when
# we have hieradata separation between containers.
- tripleo::profile::base::nova::manage_migration: false
step_config: &step_config
get_attr: [NovaLibvirtBase, role_data, step_config]
puppet_config:
config_volume: nova_libvirt
puppet_tags: nova_config
step_config: *step_config
config_image:
list_join:
- '/'
- [ {get_param: DockerNamespace}, {get_param: DockerNovaConfigImage} ]
kolla_config:
/var/lib/kolla/config_files/nova-libvirt.json:
command:
if:
- use_tls_for_live_migration
- /usr/sbin/libvirtd --listen --config /etc/libvirt/libvirtd.conf
- /usr/sbin/libvirtd --config /etc/libvirt/libvirtd.conf
permissions:
- path: /var/log/nova
owner: nova:nova
recurse: true
docker_config:
step_3:
nova_libvirt:
image:
list_join:
- '/'
- [ {get_param: DockerNamespace}, {get_param: DockerLibvirtImage} ]
net: host
pid: host
privileged: true
restart: always
volumes:
list_concat:
- {get_attr: [ContainersCommon, volumes]}
-
- /var/lib/kolla/config_files/nova-libvirt.json:/var/lib/kolla/config_files/config.json:ro
- /var/lib/config-data/nova_libvirt/etc/libvirt/:/etc/libvirt/:ro
- /lib/modules:/lib/modules:ro
- /dev:/dev
- /run:/run
- /sys/fs/cgroup:/sys/fs/cgroup
- /var/lib/nova:/var/lib/nova
# Needed to use host's virtlogd
- /var/run/libvirt:/var/run/libvirt
- /var/lib/libvirt:/var/lib/libvirt
- /etc/libvirt/qemu:/etc/libvirt/qemu
- /var/log/libvirt/qemu:/var/log/libvirt/qemu:ro
- /var/log/containers/nova:/var/log/nova
environment:
- KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
host_prep_tasks:
- name: create libvirt persistent data directories
file:
path: "{{ item }}"
state: directory
with_items:
- /etc/libvirt/qemu
- /var/lib/libvirt
- /var/log/containers/nova
- name: set enable_package_install fact
set_fact:
enable_package_install: {get_param: EnablePackageInstall}
# We use virtlogd on host, so when using Deployed Server
# feature, we need to ensure libvirt is installed.
- name: install libvirt-daemon
package:
name: libvirt-daemon
state: present
when: enable_package_install
- name: start virtlogd socket
service:
name: virtlogd.socket
state: started
enabled: yes
when: enable_package_install
upgrade_tasks:
- name: Stop and disable libvirtd service
tags: step2
service: name=libvirtd state=stopped enabled=no
|
