heat_template_version: queens description: > OpenStack containerized Nova Compute service parameters: DockerNovaComputeImage: description: image type: string DockerNovaLibvirtConfigImage: description: The container image to use for the nova_libvirt config_volume type: string DockerNovaComputeUlimit: default: ['nofile=131072', 'memlock=67108864'] description: ulimit for Nova Compute Container type: comma_delimited_list 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 DockerNovaMigrationSshdPort: default: 2022 description: Port that dockerized nova migration target sshd service binds to. type: number UpgradeLevelNovaCompute: type: string description: Nova Compute upgrade level default: '' 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. NovaComputeOptVolumes: default: [] description: list of optional vo type: comma_delimited_list NovaComputeOptEnvVars: default: [] description: list of optional en type: comma_delimited_list EnableInstanceHA: default: false description: Whether to enable an Instance Ha configurarion or not. This setup requires the Compute role to have the PacemakerRemote service added to it. type: boolean DeployIdentifier: default: '' type: string description: > Setting this to a unique value will re-run any deployment tasks which perform configuration on a Heat stack-update. ConfigDownload: default: false description: Whether config-download method is used or not. type: boolean NovaStatedirOwnershipSkip: type: comma_delimited_list description: > List of paths relative to nova_statedir to ignore when recursively setting the ownership and selinux context. default: - 'triliovault-mounts' resources: ContainersCommon: type: ./containers-common.yaml MySQLClient: type: ../../puppet/services/database/mysql-client.yaml NovaComputeCommon: type: ./nova-compute-common.yaml properties: EndpointMap: {get_param: EndpointMap} ServiceData: {get_param: ServiceData} ServiceNetMap: {get_param: ServiceNetMap} DefaultPasswords: {get_param: DefaultPasswords} RoleName: {get_param: RoleName} RoleParameters: {get_param: RoleParameters} NovaComputeBase: type: ../../puppet/services/nova-compute.yaml properties: EndpointMap: {get_param: EndpointMap} ServiceData: {get_param: ServiceData} ServiceNetMap: {get_param: ServiceNetMap} DefaultPasswords: {get_param: DefaultPasswords} RoleName: {get_param: RoleName} RoleParameters: {get_param: RoleParameters} NovaLogging: type: OS::TripleO::Services::Logging::NovaCommon properties: DockerNovaImage: {get_param: DockerNovaComputeImage} NovaServiceName: 'compute' conditions: enable_instance_ha: {equals: [{get_param: EnableInstanceHA}, true]} config_download_not_enabled: {equals: [{get_param: ConfigDownload}, false]} outputs: role_data: description: Role data for the Nova Compute service. value: service_name: {get_attr: [NovaComputeBase, role_data, service_name]} config_settings: map_merge: - get_attr: [NovaComputeBase, role_data, config_settings] - get_attr: [NovaLogging, config_settings] logging_source: {get_attr: [NovaComputeBase, role_data, logging_source]} logging_groups: {get_attr: [NovaComputeBase, role_data, logging_groups]} service_config_settings: {get_attr: [NovaComputeBase, role_data, service_config_settings]} puppet_config: config_volume: nova_libvirt puppet_tags: nova_config,nova_paste_api_ini step_config: list_join: - "\n" - - {get_attr: [NovaComputeBase, role_data, step_config]} - {get_attr: [MySQLClient, role_data, step_config]} config_image: {get_param: DockerNovaLibvirtConfigImage} kolla_config: /var/lib/kolla/config_files/nova_compute.json: command: list_join: - ' ' - - if: - enable_instance_ha - /var/lib/nova/instanceha/check-run-nova-compute - /usr/bin/nova-compute - get_attr: [NovaLogging, cmd_extra_args] config_files: - source: "/var/lib/kolla/config_files/src/*" dest: "/" merge: true preserve_properties: true - source: "/var/lib/kolla/config_files/src-iscsid/*" dest: "/etc/iscsi/" merge: true preserve_properties: true - source: "/var/lib/kolla/config_files/src-ceph/" dest: "/etc/ceph/" merge: true preserve_properties: true permissions: - path: /var/log/nova owner: nova:nova recurse: true - path: str_replace: template: /etc/ceph/CLUSTER.client.USER.keyring params: CLUSTER: {get_param: CephClusterName} USER: {get_param: CephClientUserName} owner: nova:nova perm: '0600' docker_config_scripts: {get_attr: [NovaComputeCommon, docker_config_scripts]} docker_config: step_2: get_attr: [NovaLogging, docker_config, step_2] step_3: nova_statedir_owner: image: &nova_compute_image {get_param: DockerNovaComputeImage} user: root privileged: false detach: false volumes: - /var/lib/nova:/var/lib/nova:shared - /var/lib/docker-config-scripts/:/docker-config-scripts/ command: "/docker-config-scripts/nova_statedir_ownership.py" environment: # NOTE: this should force this container to re-run on each # update (scale-out, etc.) - list_join: - '' - - 'TRIPLEO_DEPLOY_IDENTIFIER=' - {get_param: DeployIdentifier} - list_join: - '=' - - 'NOVA_STATEDIR_OWNERSHIP_SKIP' - list_join: - ':' - {get_param: NovaStatedirOwnershipSkip} step_4: map_merge: - nova_wait_for_placement_service: start_order: 2 image: *nova_compute_image user: nova net: host privileged: false detach: false volumes: - /var/lib/docker-config-scripts/:/docker-config-scripts/ - /var/lib/config-data/puppet-generated/nova_libvirt/etc/nova:/etc/nova:ro command: "/docker-config-scripts/nova_wait_for_placement_service.py" - nova_compute: start_order: 3 image: *nova_compute_image ulimit: {get_param: DockerNovaComputeUlimit} ipc: host net: host privileged: true user: nova restart: always healthcheck: test: list_join: - ' ' - - '/openstack/healthcheck' - yaql: expression: str($.data.port) data: port: {get_attr: [NovaComputeBase, role_data, config_settings, 'nova::rabbit_port']} volumes: list_concat: - {get_attr: [ContainersCommon, volumes]} - {get_attr: [NovaLogging, volumes]} - {get_param: NovaComputeOptVolumes} - - /var/lib/kolla/config_files/nova_compute.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/iscsi:/var/lib/kolla/config_files/src-iscsid:ro - /etc/ceph:/var/lib/kolla/config_files/src-ceph:ro - /dev:/dev - /lib/modules:/lib/modules:ro - /run:/run - /var/lib/iscsi:/var/lib/iscsi - /var/lib/nova:/var/lib/nova:shared - /var/lib/libvirt:/var/lib/libvirt - /sys/class/net:/sys/class/net - /sys/bus/pci:/sys/bus/pci - /boot:/boot:ro environment: list_concat: - {get_param: NovaComputeOptEnvVars} - - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS - LIBGUESTFS_BACKEND=libvirt:qemu:///system - nova_wait_for_compute_service: start_order: 4 image: *nova_compute_image net: host detach: false volumes: list_concat: - {get_attr: [ContainersCommon, volumes]} - - /var/lib/config-data/nova_libvirt/etc/my.cnf.d/:/etc/my.cnf.d/:ro - /var/lib/config-data/nova_libvirt/etc/nova/:/etc/nova/:ro - /var/log/containers/nova:/var/log/nova - /var/lib/docker-config-scripts/:/docker-config-scripts/ user: nova command: "/docker-config-scripts/nova_wait_for_compute_service.py" workflow_tasks: if: - config_download_not_enabled - step5: # Discover hosts via workflow _ONLY_ for non config-download deploy method # that we also run it when: # - nodes get blacklisted # - deployment is run with skip-deploy-identifier # For config-download method we use bellow deploy_steps_tasks - name: nova_compute_discovery_workflow workflow: 'tripleo.nova.v1.cellv2_discovery' input: nova_host_discovery_service: 'nova_compute' nova_host_discovery_container: 'nova_compute' nova_host_discovery_ansible_playbook: '/usr/share/tripleo-common/playbooks/nova_cellv2_host_discover.yaml' - {} # deploy_steps_tasks only run in queens when config-download is used deploy_steps_tasks: {get_attr: [NovaComputeCommon, nova_compute_common_deploy_steps_tasks]} host_prep_tasks: list_concat: - {get_attr: [NovaLogging, host_prep_tasks]} - {get_attr: [NovaComputeBase, role_data, host_prep_tasks]} - - name: create persistent directories file: path: "{{ item }}" state: directory with_items: - /var/lib/nova - /var/lib/nova/instances - /var/lib/libvirt - name: ensure ceph configurations exist file: path: /etc/ceph state: directory - name: is Instance HA enabled set_fact: instance_ha_enabled: {get_param: EnableInstanceHA} - name: install Instance HA recovery script when: instance_ha_enabled|bool block: - name: prepare Instance HA script directory file: path: /var/lib/nova/instanceha state: directory - name: install Instance HA script that runs nova-compute copy: content: {get_file: ../../extraconfig/tasks/instanceha/check-run-nova-compute} dest: /var/lib/nova/instanceha/check-run-nova-compute mode: 0755 - name: Get list of instance HA compute nodes command: hiera -c /etc/puppet/hiera.yaml compute_instanceha_short_node_names register: iha_nodes - name: If instance HA is enabled on the node activate the evacuation completed check file: path=/var/lib/nova/instanceha/enabled state=touch when: iha_nodes.stdout|lower | search('"'+ansible_hostname|lower+'"') upgrade_tasks: - when: step|int == 0 tags: common block: - name: Check if nova_compute is deployed command: systemctl is-enabled --quiet openstack-nova-compute ignore_errors: True register: nova_compute_enabled_result - name: Set fact nova_compute_enabled set_fact: nova_compute_enabled: "{{ nova_compute_enabled_result.rc == 0 }}" - when: step|int == 1 block: - name: Set compute upgrade level to auto ini_file: str_replace: template: "dest=/etc/nova/nova.conf section=upgrade_levels option=compute value=LEVEL" params: LEVEL: {get_param: UpgradeLevelNovaCompute} - when: step|int == 2 block: - name: Stop and disable nova-compute service when: nova_compute_enabled|bool service: name=openstack-nova-compute state=stopped enabled=no - name: Remove openstack-nova-compute and python-nova package during upgrade package: name={{ item }} state=removed with_items: - openstack-nova-compute - python-nova ignore_errors: True update_tasks: - name: Remove openstack-nova-compute and python-nova package during update package: name={{ item }} state=removed with_items: - openstack-nova-compute - python-nova ignore_errors: True when: step|int == 2 fast_forward_upgrade_tasks: - name: Check if nova-compute is deployed command: systemctl is-enabled --quiet openstack-nova-compute ignore_errors: True register: nova_compute_enabled_result when: - step|int == 0 - release == 'ocata' - name: Set fact nova_compute_enabled set_fact: nova_compute_enabled: "{{ nova_compute_enabled_result.rc == 0 }}" when: - step|int == 0 - release == 'ocata' - name: Stop and disable nova-compute service service: name=openstack-nova-compute state=stopped when: - step|int == 1 - nova_compute_enabled|bool - release == 'ocata' - name: Set upgrade marker in nova statedir when: - step|int == 1 - nova_compute_enabled|bool - release == 'ocata' file: path=/var/lib/nova/upgrade_marker state=touch owner=nova group=nova