heat_template_version: rocky description: > OpenStack Libvirt Service parameters: DockerNovaLibvirtImage: description: image type: string # we configure libvirt via the nova-compute container due to coupling # in the puppet modules DockerNovaLibvirtConfigImage: description: The container image to use for the nova_libvirt config_volume type: string ServiceData: default: {} description: Dictionary packing service data type: json 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. NovaEnableRbdBackend: default: false description: Whether to enable or not the Rbd backend for Nova type: boolean CinderEnableRbdBackend: default: false description: Whether to enable or not the Rbd backend for Cinder type: boolean CephClientKey: description: The Ceph client key. Can be created with ceph-authtool --gen-print-key. type: string hidden: true CephClusterFSID: type: string description: The Ceph cluster FSID. Must be a UUID. CephClientUserName: default: openstack type: string CephClusterName: type: string default: ceph description: The Ceph cluster name. constraints: - allowed_pattern: "[a-zA-Z0-9]+" description: > The Ceph cluster name must be at least 1 character and contain only letters and numbers. UseTLSTransportForVnc: type: boolean default: true description: If set to true and if EnableInternalTLS is enabled, it will enable TLS transaport for libvirt VNC and configure the relevant keys for libvirt. UseTLSTransportForNbd: type: boolean default: true description: If set to true and if EnableInternalTLS is enabled, it will enable TLS transaport for libvirt NBD and configure the relevant keys for libvirt. InternalTLSCAFile: default: '/etc/ipa/ca.crt' type: string description: Specifies the default CA cert to use if TLS is used for services in the internal network. InternalTLSNbdCAFile: default: '/etc/pki/qemu/ca-cert.pem' type: string description: Specifies the CA cert to use for NBD TLS. InternalTLSVncCAFile: default: '/etc/pki/CA/certs/vnc.crt' type: string description: Specifies the CA cert to use for VNC TLS. InternalTLSQemuCAFile: default: '/etc/pki/CA/certs/qemu.pem' type: string description: Specifies the CA cert to use for qemu. LibvirtCACert: type: string default: '' description: This specifies the CA certificate to use for TLS in libvirt. This file will be symlinked to the default CA path in libvirt, which is /etc/pki/CA/cacert.pem. Note that due to limitations GNU TLS, which is the TLS backend for libvirt, the file must be less than 65K (so we can't use the system's CA bundle). This parameter should be used if the default (which comes from the InternalTLSCAFile parameter) is not desired. The current default reflects TripleO's default CA, which is FreeIPA. It will only be used if internal TLS is enabled. QemuCACert: type: string default: '' description: This specifies the CA certificate to use for qemu. This file will be symlinked to the default CA path, which is /etc/pki/qemu/ca-cert.pem. This parameter should be used if the default (which comes from the InternalTLSQemuCAFile parameter) is not desired. The current default reflects TripleO's default CA, which is FreeIPA. It will only be used if internal TLS is enabled. LibvirtVncCACert: type: string default: '' description: This specifies the CA certificate to use for VNC TLS. This file will be symlinked to the default CA path, which is /etc/pki/libvirt-vnc/ca-cert.pem. This parameter should be used if the default (which comes from the InternalTLSVncCAFile parameter) is not desired. The current default reflects TripleO's default CA, which is FreeIPA. It will only be used if internal TLS is enabled. LibvirtNbdCACert: type: string default: '' description: This specifies the CA certificate to use for NBD TLS. This file will be symlinked to the default CA path, which is /etc/pki/libvirt-nbd/ca-cert.pem. This parameter should be used if the default (which comes from the InternalTLSNbdCAFile parameter) is not desired. The current default reflects TripleO's default CA, which is FreeIPA. It will only be used if internal TLS is enabled. VhostuserSocketGroup: default: "qemu" description: > The vhost-user socket directory group name. Defaults to 'qemu'. When vhostuser mode is 'dpdkvhostuserclient' (which is the default mode), the vhost socket is created by qemu. type: string tags: - role_specific QemuMemoryBackingDir: type: string description: > Directory used for memoryBacking source if configured as file. NOTE: big files will be stored here default: '' tags: - role_specific ContainerCli: type: string default: 'podman' description: CLI tool used to manage containers. constraints: - allowed_values: ['docker', 'podman'] NovaComputeLibvirtType: type: string default: kvm LibvirtEnabledPerfEvents: type: comma_delimited_list default: [] description: This is a performance event list which could be used as monitor. For example - ``enabled_perf_events = cmt, mbml, mbmt`` The supported events list can be found in https://libvirt.org/html/libvirt-libvirt-domain.html , which you may need to search key words ``VIR_PERF_PARAM_*`` MonitoringSubscriptionNovaLibvirt: default: 'overcloud-nova-libvirt' type: string MigrationSshKey: type: json description: > SSH key for migration. Expects a dictionary with keys 'public_key' and 'private_key'. Values should be identical to SSH public/private key files. default: public_key: '' private_key: '' MigrationSshPort: default: 2022 description: Target port for migration over ssh type: number LibvirtTLSPassword: description: The password for the libvirt service when TLS is enabled type: string hidden: true conditions: use_tls_for_live_migration: and: - equals: - {get_param: EnableInternalTLS} - true - equals: - {get_param: UseTLSTransportForLiveMigration} - true libvirt_specific_ca_unset: equals: - {get_param: LibvirtCACert} - '' need_libvirt_secret: or: - equals: - {get_param: NovaEnableRbdBackend} - true - equals: - {get_param: CinderEnableRbdBackend} - true use_tls_for_vnc: and: - equals: - {get_param: EnableInternalTLS} - true - equals: - {get_param: UseTLSTransportForVnc} - true libvirt_vnc_specific_ca_unset: equals: - {get_param: LibvirtVncCACert} - '' memory_backing_dir_set: not: and: - equals: - {get_param: QemuMemoryBackingDir} - '' - equals: - {get_param: [RoleParameters, QemuMemoryBackingDir]} - '' use_tls_for_nbd: and: - equals: - {get_param: EnableInternalTLS} - true - equals: - {get_param: UseTLSTransportForNbd} - true libvirt_nbd_specific_ca_unset: equals: - {get_param: LibvirtNbdCACert} - '' qemu_specific_ca_unset: equals: - {get_param: QemuCACert} - '' docker_enabled: equals: - {get_param: ContainerCli} - 'docker' resources: RoleParametersValue: type: OS::Heat::Value properties: type: json value: map_replace: - map_replace: - vhostuser_socket_group: VhostuserSocketGroup nova::compute::libvirt::qemu::memory_backing_dir: QemuMemoryBackingDir - values: {get_param: [RoleParameters]} - values: VhostuserSocketGroup: {get_param: VhostuserSocketGroup} QemuMemoryBackingDir: {get_param: QemuMemoryBackingDir} ContainersCommon: type: ../containers-common.yaml MySQLClient: type: ../../deployment/database/mysql-client.yaml NovaLibvirtLogging: type: OS::TripleO::Services::Logging::NovaLibvirt NovaBase: type: ./nova-base-puppet.yaml properties: ServiceData: {get_param: ServiceData} ServiceNetMap: {get_param: ServiceNetMap} DefaultPasswords: {get_param: DefaultPasswords} EndpointMap: {get_param: EndpointMap} RoleName: {get_param: RoleName} RoleParameters: {get_param: RoleParameters} outputs: role_data: description: Role data for the Libvirt service. value: service_name: nova_libvirt monitoring_subscription: {get_param: MonitoringSubscriptionNovaLibvirt} config_settings: map_merge: - get_attr: [NovaBase, role_data, config_settings] - get_attr: [RoleParametersValue, value] - get_attr: [NovaLibvirtLogging, config_settings] # we include ::nova::compute::libvirt::services in nova/libvirt profile - nova::compute::libvirt::manage_libvirt_services: false # we manage migration in nova common puppet profile nova::compute::libvirt::migration_support: false nova::compute::rbd::libvirt_images_rbd_ceph_conf: list_join: - '' - - '/etc/ceph/' - {get_param: CephClusterName} - '.conf' nova::compute::rbd::libvirt_rbd_user: {get_param: CephClientUserName} nova::compute::rbd::rbd_keyring: list_join: - '.' - - 'client' - {get_param: CephClientUserName} nova::compute::rbd::libvirt_rbd_secret_key: {get_param: CephClientKey} nova::compute::rbd::libvirt_rbd_secret_uuid: {get_param: CephClusterFSID} tripleo::profile::base::nova::migration::client::libvirt_enabled: true tripleo::profile::base::nova::migration::client::ssh_private_key: {get_param: [ MigrationSshKey, private_key ]} tripleo::profile::base::nova::migration::client::ssh_port: {get_param: MigrationSshPort} nova::compute::libvirt::services::libvirt_virt_type: {get_param: NovaComputeLibvirtType} nova::compute::libvirt::libvirt_virt_type: {get_param: NovaComputeLibvirtType} nova::compute::libvirt::libvirt_enabled_perf_events: {get_param: LibvirtEnabledPerfEvents} nova::compute::libvirt::qemu::configure_qemu: true nova::compute::libvirt::qemu::max_files: 32768 nova::compute::libvirt::qemu::max_processes: 131072 nova::migration::qemu::configure_qemu: true nova::migration::qemu::migration_port_min: 61152 nova::migration::qemu::migration_port_max: 61215 nova::compute::libvirt::vncserver_listen: str_replace: template: "%{hiera('$NETWORK')}" params: $NETWORK: {get_param: [ServiceNetMap, NovaLibvirtNetwork]} rbd_persistent_storage: {get_param: CinderEnableRbdBackend} tripleo::nova_libvirt::firewall_rules: '200 nova_libvirt': dport: - 16514 - '61152-61215' - '5900-6923' - if: - use_tls_for_live_migration - generate_service_certificates: true tripleo::profile::base::nova::migration::client::libvirt_tls: true tripleo::profile::base::nova::libvirt::tls_password: {get_param: [LibvirtTLSPassword]} nova::migration::libvirt::listen_address: str_replace: template: "%{hiera('$NETWORK')}" params: $NETWORK: {get_param: [ServiceNetMap, NovaLibvirtNetwork]} nova::migration::libvirt::live_migration_inbound_addr: str_replace: template: "%{hiera('fqdn_$NETWORK')}" params: $NETWORK: {get_param: [ServiceNetMap, NovaLibvirtNetwork]} tripleo::certmonger::ca::libvirt::origin_ca_pem: if: - libvirt_specific_ca_unset - get_param: InternalTLSCAFile - get_param: LibvirtCACert tripleo::certmonger::libvirt_dirs::certificate_dir: '/etc/pki/libvirt' tripleo::certmonger::libvirt_dirs::key_dir: '/etc/pki/libvirt/private' libvirt_certificates_specs: libvirt-server-cert: service_certificate: '/etc/pki/libvirt/servercert.pem' service_key: '/etc/pki/libvirt/private/serverkey.pem' hostname: str_replace: template: "%{hiera('fqdn_NETWORK')}" params: NETWORK: {get_param: [ServiceNetMap, NovaLibvirtNetwork]} principal: str_replace: template: "libvirt/%{hiera('fqdn_NETWORK')}" params: NETWORK: {get_param: [ServiceNetMap, NovaLibvirtNetwork]} libvirt-client-cert: service_certificate: '/etc/pki/libvirt/clientcert.pem' service_key: '/etc/pki/libvirt/private/clientkey.pem' hostname: str_replace: template: "%{hiera('fqdn_NETWORK')}" params: NETWORK: {get_param: [ServiceNetMap, NovaLibvirtNetwork]} principal: str_replace: template: "libvirt/%{hiera('fqdn_NETWORK')}" params: NETWORK: {get_param: [ServiceNetMap, NovaLibvirtNetwork]} - nova::migration::libvirt::live_migration_inbound_addr: str_replace: template: "%{hiera('fqdn_$NETWORK')}" params: $NETWORK: {get_param: [ServiceNetMap, NovaLibvirtNetwork]} - if: - use_tls_for_vnc - nova::compute::libvirt::qemu::vnc_tls: true nova::compute::libvirt::qemu::vnc_tls_verify: true generate_service_certificates: true tripleo::certmonger::ca::libvirt_vnc::origin_ca_pem: if: - libvirt_vnc_specific_ca_unset - get_param: InternalTLSVncCAFile - get_param: LibvirtVncCACert tripleo::certmonger::libvirt_vnc_dirs::certificate_dir: '/etc/pki/libvirt-vnc' libvirt_vnc_certificates_specs: libvirt-vnc-server-cert: cacertfile: if: - libvirt_vnc_specific_ca_unset - get_param: InternalTLSVncCAFile - null service_certificate: '/etc/pki/libvirt-vnc/server-cert.pem' service_key: '/etc/pki/libvirt-vnc/server-key.pem' hostname: str_replace: template: "%{hiera('fqdn_NETWORK')}" params: NETWORK: {get_param: [ServiceNetMap, NovaLibvirtNetwork]} principal: str_replace: template: "libvirt-vnc/%{hiera('fqdn_NETWORK')}" params: NETWORK: {get_param: [ServiceNetMap, NovaLibvirtNetwork]} - {} - if: - use_tls_for_nbd - nova::compute::libvirt::qemu::nbd_tls: true nova::migration::libvirt::live_migration_with_native_tls: true tripleo::certmonger::qemu_dirs::certificate_dir: '/etc/pki/qemu' tripleo::certmonger::qemu_nbd_dirs::certificate_dir: '/etc/pki/libvirt-nbd' generate_service_certificates: true tripleo::certmonger::ca::qemu::origin_ca_pem: if: - qemu_specific_ca_unset - get_param: InternalTLSQemuCAFile - get_param: QemuCACert qemu_certificates_specs: qemu-server-cert: cacertfile: if: - qemu_specific_ca_unset - get_param: InternalTLSQemuCAFile - null service_certificate: '/etc/pki/qemu/server-cert.pem' service_key: '/etc/pki/qemu/server-key.pem' hostname: str_replace: template: "%{hiera('fqdn_NETWORK')}" params: NETWORK: {get_param: [ServiceNetMap, NovaLibvirtNetwork]} principal: str_replace: template: "qemu/%{hiera('fqdn_NETWORK')}" params: NETWORK: {get_param: [ServiceNetMap, NovaLibvirtNetwork]} qemu-nbd-client-cert: cacertfile: if: - qemu_specific_ca_unset - get_param: InternalTLSQemuCAFile - null service_certificate: '/etc/pki/libvirt-nbd/client-cert.pem' service_key: '/etc/pki/libvirt-nbd/client-key.pem' hostname: str_replace: template: "%{hiera('fqdn_NETWORK')}" params: NETWORK: {get_param: [ServiceNetMap, NovaLibvirtNetwork]} principal: str_replace: template: "qemu/%{hiera('fqdn_NETWORK')}" params: NETWORK: {get_param: [ServiceNetMap, NovaLibvirtNetwork]} - {} puppet_config: config_volume: nova_libvirt puppet_tags: libvirtd_config,nova_config,file,libvirt_tls_password step_config: list_join: - "\n" - - include tripleo::profile::base::nova::libvirt - {get_attr: [MySQLClient, role_data, step_config]} config_image: {get_param: DockerNovaLibvirtConfigImage} kolla_config: /var/lib/kolla/config_files/nova_libvirt.json: command: if: - use_tls_for_live_migration - /usr/sbin/libvirtd --listen - /usr/sbin/libvirtd config_files: list_concat: - - source: "/var/lib/kolla/config_files/src/*" dest: "/" merge: true preserve_properties: true - source: "/var/lib/kolla/config_files/src-tls/*" dest: "/" merge: true preserve_properties: true optional: true - source: "/var/lib/kolla/config_files/src-ceph/" dest: "/etc/ceph/" merge: true preserve_properties: true - if: - use_tls_for_vnc - - source: /var/lib/kolla/config_files/src-libvirt-vnc-pki/server-*.pem dest: /etc/pki/libvirt-vnc/ merge: true preserve_properties: true - null - if: - use_tls_for_nbd - - source: /var/lib/kolla/config_files/src-libvirt-nbd-pki/client-*.pem dest: /etc/pki/libvirt-nbd/ merge: true preserve_properties: true - null permissions: list_concat: - - path: str_replace: template: /etc/ceph/CLUSTER.client.USER.keyring params: CLUSTER: {get_param: CephClusterName} USER: {get_param: CephClientUserName} owner: nova:nova perm: '0600' - if: - use_tls_for_vnc - - path: /etc/pki/libvirt-vnc/server-key.pem owner: root:qemu perm: '0640' - null - if: - use_tls_for_nbd - - path: /etc/pki/libvirt-nbd/client-key.pem owner: root:qemu perm: '0640' - path: /etc/pki/qemu/server-key.pem owner: root:qemu perm: '0640' - path: /etc/pki/qemu/ca-cert.pem owner: root:root perm: '0644' - null /var/lib/kolla/config_files/nova_virtlogd.json: command: /usr/sbin/virtlogd --config /etc/libvirt/virtlogd.conf config_files: - source: "/var/lib/kolla/config_files/src/*" dest: "/" merge: true preserve_properties: true docker_config: step_3: nova_virtlogd: start_order: 0 image: {get_param: DockerNovaLibvirtImage} net: host pid: host security_opt: label=disable privileged: true restart: always volumes: list_concat: - {get_attr: [ContainersCommon, volumes]} - - /var/lib/kolla/config_files/nova_virtlogd.json:/var/lib/kolla/config_files/config.json:ro - /var/lib/config-data/puppet-generated/nova_libvirt/:/var/lib/kolla/config_files/src:ro - /lib/modules:/lib/modules:ro - /dev:/dev - /run:/run - /sys/fs/cgroup:/sys/fs/cgroup - /var/lib/nova:/var/lib/nova:shared,z - /var/run/libvirt:/var/run/libvirt:shared,z - /var/lib/libvirt:/var/lib/libvirt - /etc/libvirt/qemu:/etc/libvirt/qemu:ro - /var/log/libvirt/qemu:/var/log/libvirt/qemu environment: - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS nova_libvirt: start_order: 1 image: {get_param: DockerNovaLibvirtImage} net: host pid: host privileged: true security_opt: label=disable restart: always healthcheck: test: /openstack/healthcheck 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/puppet-generated/nova_libvirt/:/var/lib/kolla/config_files/src:ro - /etc/ceph:/var/lib/kolla/config_files/src-ceph:ro - /lib/modules:/lib/modules:ro - /dev:/dev - /run:/run - /sys/fs/cgroup:/sys/fs/cgroup - /var/lib/nova:/var/lib/nova:shared,z - /etc/libvirt:/etc/libvirt - /var/run/libvirt:/var/run/libvirt:shared,z - /var/lib/libvirt:/var/lib/libvirt:shared,z - /var/log/containers/libvirt:/var/log/libvirt:z - /var/log/libvirt/qemu:/var/log/libvirt/qemu:ro - /var/lib/vhost_sockets:/var/lib/vhost_sockets:z - if: - docker_enabled - - /sys/fs/selinux:/sys/fs/selinux - null - if: - use_tls_for_live_migration - - str_replace: template: "CACERT:/var/lib/kolla/config_files/src-tls/etc/pki/CA/cacert.pem:ro" params: CACERT: if: - libvirt_specific_ca_unset - get_param: InternalTLSCAFile - get_param: LibvirtCACert - /etc/pki/libvirt/:/var/lib/kolla/config_files/src-tls/etc/pki/libvirt/:ro - null - if: - use_tls_for_vnc - - str_replace: template: "CACERT:/var/lib/kolla/config_files/src-tls/etc/pki/libvirt-vnc/ca-cert.pem:ro" params: CACERT: if: - libvirt_vnc_specific_ca_unset - get_param: InternalTLSVncCAFile - get_param: LibvirtVncCACert - /etc/pki/libvirt-vnc:/var/lib/kolla/config_files/src-libvirt-vnc-pki:ro - null - if: - memory_backing_dir_set - - str_replace: template: "MEMORY_BACKING_DIR:MEMORY_BACKING_DIR" params: MEMORY_BACKING_DIR: {get_attr: [RoleParametersValue, value, memory_backing_dir]} - null - if: - use_tls_for_nbd - - str_replace: template: "CACERT:/var/lib/kolla/config_files/src-tls/etc/pki/qemu/ca-cert.pem:ro" params: CACERT: if: - libvirt_nbd_specific_ca_unset - get_param: InternalTLSNbdCAFile - get_param: LibvirtNbdCACert - /etc/pki/qemu/server-cert.pem:/var/lib/kolla/config_files/src-tls/etc/pki/qemu/server-cert.pem:ro - /etc/pki/qemu/server-key.pem:/var/lib/kolla/config_files/src-tls/etc/pki/qemu/server-key.pem:ro - /etc/pki/libvirt-nbd:/var/lib/kolla/config_files/src-libvirt-nbd-pki:ro - null environment: - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS step_4: if: - need_libvirt_secret - nova_libvirt_init_secret: detach: false image: {get_param: DockerNovaLibvirtImage} security_opt: label=disable privileged: false user: root net: host volumes: list_concat: - {get_attr: [ContainersCommon, volumes]} - - /var/lib/config-data/puppet-generated/nova_libvirt/etc/nova:/etc/nova:ro - /etc/libvirt:/etc/libvirt - /var/run/libvirt:/var/run/libvirt:shared,z - /var/lib/libvirt:/var/lib/libvirt:shared,z command: - /bin/bash - -c - str_replace: template: /usr/bin/virsh secret-define --file /etc/nova/secret.xml && /usr/bin/virsh secret-set-value --secret 'SECRET_UUID' --base64 'SECRET_KEY' params: SECRET_UUID: {get_param: CephClusterFSID} SECRET_KEY: {get_param: CephClientKey} - {} host_prep_tasks: - name: create libvirt persistent data directories file: path: "{{ item.path }}" state: directory setype: "{{ item.setype }}" with_items: - { 'path': /etc/libvirt, 'setype': svirt_sandbox_file_t } - { 'path': /etc/libvirt/secrets, 'setype': svirt_sandbox_file_t } - { 'path': /etc/libvirt/qemu, 'setype': svirt_sandbox_file_t } - { 'path': /var/lib/libvirt, 'setype': svirt_sandbox_file_t } - { 'path': /var/lib/nova, 'setype': svirt_sandbox_file_t } - { 'path': /var/log/containers/libvirt, 'setype': svirt_sandbox_file_t } - { 'path': /var/run/libvirt, 'setype': virt_var_run_t } - { 'path': /var/log/libvirt, 'setype': svirt_sandbox_file_t } - { 'path': /var/log/libvirt/qemu, 'setype': svirt_sandbox_file_t } # qemu user on host will be cretaed by libvirt package install, ensure # the qemu user created with same uid/gid as like libvirt package. # These specific values are required since ovs is running on host. # Once ovs with DPDK is containerized, we could modify this uid/gid # to match with kolla config values. - name: ensure qemu group is present on the host group: name: qemu gid: 107 state: present - name: ensure qemu user is present on the host user: name: qemu uid: 107 group: qemu state: present shell: /sbin/nologin comment: qemu user - name: create directory for vhost-user sockets with qemu ownership file: path: /var/lib/vhost_sockets state: directory owner: qemu group: {get_attr: [RoleParametersValue, value, vhostuser_socket_group]} setype: virt_cache_t seuser: system_u - name: ensure ceph configurations exist file: path: /etc/ceph state: directory - name: check if libvirt is installed command: /usr/bin/rpm -q libvirt-daemon failed_when: false register: libvirt_installed check_mode: no - name: make sure libvirt services are disabled service: name: "{{ item }}" state: stopped enabled: no with_items: - libvirtd.service - virtlogd.socket when: libvirt_installed.rc == 0 - name: ensure /var/run/libvirt is present upon reboot copy: dest: /etc/tmpfiles.d/var-run-libvirt.conf content: | d /var/run/libvirt 0755 root root - - metadata_settings: list_concat: - if: - use_tls_for_live_migration - - service: libvirt network: {get_param: [ServiceNetMap, NovaLibvirtNetwork]} type: node - null - if: - use_tls_for_vnc - - service: libvirt-vnc network: {get_param: [ServiceNetMap, NovaLibvirtNetwork]} type: node - null - if: - use_tls_for_nbd - - service: qemu network: {get_param: [ServiceNetMap, NovaLibvirtNetwork]} type: node - null upgrade_tasks: [] post_upgrade_tasks: - when: step|int == 1 import_role: name: tripleo-docker-rm vars: containers_to_rm: - nova_virtlogd - nova_libvirt