176 lines
5.8 KiB
YAML
176 lines
5.8 KiB
YAML
heat_template_version: pike
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description: >
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OpenStack Libvirt Service
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parameters:
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DockerNovaLibvirtImage:
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description: image
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type: string
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# we configure libvirt via the nova-compute container due to coupling
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# in the puppet modules
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DockerNovaLibvirtConfigImage:
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description: The container image to use for the nova_libvirt config_volume
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type: string
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EnablePackageInstall:
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default: 'false'
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description: Set to true to enable package installation at deploy time
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type: boolean
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ServiceData:
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default: {}
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description: Dictionary packing service data
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type: json
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ServiceNetMap:
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default: {}
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description: Mapping of service_name -> network name. Typically set
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via parameter_defaults in the resource registry. This
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mapping overrides those in ServiceNetMapDefaults.
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type: json
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DefaultPasswords:
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default: {}
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type: json
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RoleName:
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default: ''
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description: Role name on which the service is applied
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type: string
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RoleParameters:
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default: {}
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description: Parameters specific to the role
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type: json
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EndpointMap:
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default: {}
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description: Mapping of service endpoint -> protocol. Typically set
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via parameter_defaults in the resource registry.
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type: json
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EnableInternalTLS:
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type: boolean
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default: false
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UseTLSTransportForLiveMigration:
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type: boolean
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default: true
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description: If set to true and if EnableInternalTLS is enabled, it will
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set the libvirt URI's transport to tls and configure the
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relevant keys for libvirt.
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DockerNovaMigrationSshdPort:
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default: 2022
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description: Port that dockerized nova migration target sshd service
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binds to.
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type: number
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conditions:
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use_tls_for_live_migration:
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and:
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- equals:
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- {get_param: EnableInternalTLS}
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- true
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- equals:
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- {get_param: UseTLSTransportForLiveMigration}
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- true
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resources:
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ContainersCommon:
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type: ./containers-common.yaml
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NovaLibvirtBase:
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type: ../../puppet/services/nova-libvirt.yaml
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properties:
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EndpointMap: {get_param: EndpointMap}
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ServiceData: {get_param: ServiceData}
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ServiceNetMap: {get_param: ServiceNetMap}
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DefaultPasswords: {get_param: DefaultPasswords}
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RoleName: {get_param: RoleName}
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RoleParameters: {get_param: RoleParameters}
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MigrationSshPort: {get_param: DockerNovaMigrationSshdPort}
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outputs:
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role_data:
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description: Role data for the Libvirt service.
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value:
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service_name: {get_attr: [NovaLibvirtBase, role_data, service_name]}
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config_settings:
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get_attr: [NovaLibvirtBase, role_data, config_settings]
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step_config: &step_config
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get_attr: [NovaLibvirtBase, role_data, step_config]
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puppet_config:
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config_volume: nova_libvirt
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puppet_tags: nova_config,file,exec
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step_config: *step_config
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config_image: {get_param: DockerNovaLibvirtConfigImage}
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kolla_config:
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/var/lib/kolla/config_files/nova_libvirt.json:
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command:
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if:
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- use_tls_for_live_migration
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- /usr/sbin/libvirtd --listen --config /etc/libvirt/libvirtd.conf
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- /usr/sbin/libvirtd --config /etc/libvirt/libvirtd.conf
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config_files:
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- source: "/var/lib/kolla/config_files/src/*"
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dest: "/"
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merge: true
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preserve_properties: true
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permissions:
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- path: /var/log/nova
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owner: nova:nova
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recurse: true
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docker_config:
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step_3:
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nova_libvirt:
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image: {get_param: DockerNovaLibvirtImage}
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net: host
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pid: host
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privileged: true
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restart: always
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volumes:
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list_concat:
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- {get_attr: [ContainersCommon, volumes]}
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-
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- /var/lib/kolla/config_files/nova_libvirt.json:/var/lib/kolla/config_files/config.json:ro
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- /var/lib/config-data/puppet-generated/nova_libvirt/:/var/lib/kolla/config_files/src:ro
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- /lib/modules:/lib/modules:ro
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- /dev:/dev
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- /run:/run
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- /sys/fs/cgroup:/sys/fs/cgroup
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- /var/lib/nova:/var/lib/nova
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- /etc/libvirt/secrets:/etc/libvirt/secrets
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# Needed to use host's virtlogd
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- /var/run/libvirt:/var/run/libvirt
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- /var/lib/libvirt:/var/lib/libvirt
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- /etc/libvirt/qemu:/etc/libvirt/qemu
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- /var/log/libvirt/qemu:/var/log/libvirt/qemu:ro
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- /var/log/containers/nova:/var/log/nova
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environment:
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- KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
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host_prep_tasks:
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- name: create libvirt persistent data directories
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file:
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path: "{{ item }}"
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state: directory
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with_items:
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- /etc/libvirt/secrets
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- /etc/libvirt/qemu
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- /var/lib/libvirt
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- /var/log/containers/nova
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- name: set enable_package_install fact
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set_fact:
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enable_package_install: {get_param: EnablePackageInstall}
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# We use virtlogd on host, so when using Deployed Server
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# feature, we need to ensure libvirt is installed.
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- name: install libvirt-daemon
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package:
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name: libvirt-daemon
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state: present
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when: enable_package_install
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- name: start virtlogd socket
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service:
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name: virtlogd.socket
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state: started
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enabled: yes
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when: enable_package_install
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upgrade_tasks:
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- name: Stop and disable libvirtd service
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tags: step2
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service: name=libvirtd state=stopped enabled=no
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