190420f1bb
Currently the <service>Workers parameters are implemented in different ways according to services. Because of this, these parameters enforce different type(number vs string) and behave differently for a specific value such as 0. These are quite confusing for users. This change introduces the standard implementation for all Workers parameters so that the parameters behave consistently in all services. This also introduces the following changes as side-effects. - Outdated description of some workers parameter is removed. Currently workers are limited to a certain number(such as 12) even in a system with many CPU cores - Default value of BarbicanWorkers is effectively lowered down to $::os_workers from $::processorcount, to use the consistent default workers for all services. Change-Id: Ie7a12a297e00efebca017d51afb9bf9e8c56ee50
241 lines
8.2 KiB
YAML
241 lines
8.2 KiB
YAML
heat_template_version: wallaby
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description: >
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OpenStack containerized Gnocchi Metricd service
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parameters:
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ContainerGnocchiMetricdImage:
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description: image
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type: string
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tags:
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- role_specific
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ContainerGnocchiConfigImage:
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description: The container image to use for the gnocchi config_volume
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type: string
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tags:
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- role_specific
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GnocchiMetricdLoggingSource:
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type: json
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default:
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tag: openstack.gnocchi.metricd
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file: /var/log/containers/gnocchi/gnocchi-metricd.log
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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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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. Use
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parameter_merge_strategies to merge it with the defaults.
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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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CephClientUserName:
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default: openstack
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type: string
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CephClusterName:
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type: string
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default: ceph
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description: The Ceph cluster name.
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constraints:
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- allowed_pattern: "[a-zA-Z0-9]+"
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description: >
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The Ceph cluster name must be at least 1 character and contain only
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letters and numbers.
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GnocchiFileBasePath:
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default: '/var/lib/gnocchi'
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description: Path to use when file driver is used. This could be NFS or a
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flat file.
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type: string
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GnocchiNfsEnabled:
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default: false
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description: >
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When using GnocchiBackend 'file', mount NFS share for data storage
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type: boolean
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MonitoringSubscriptionGnocchiMetricd:
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default: 'overcloud-gnocchi-metricd'
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type: string
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GnocchiMetricdWorkers:
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default: 0
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description: Number of workers for Gnocchi MetricD
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type: number
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MetricProcessingDelay:
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default: 30
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description: Delay between processing metrics.
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type: number
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CephConfigPath:
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type: string
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default: "/var/lib/tripleo-config/ceph"
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description: |
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The path where the Ceph Cluster config files are stored on the host.
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conditions:
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nfs_backend_enabled: {equals: [{get_param: GnocchiNfsEnabled}, true]}
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gnocchi_metricd_workers_set:
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not: {equals: [{get_param: GnocchiMetricdWorkers}, 0]}
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resources:
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ContainersCommon:
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type: ../containers-common.yaml
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MySQLClient:
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type: ../../deployment/database/mysql-client.yaml
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GnocchiServiceBase:
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type: ./gnocchi-base.yaml
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properties:
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ServiceData: {get_param: ServiceData}
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ServiceNetMap: {get_param: ServiceNetMap}
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EndpointMap: {get_param: EndpointMap}
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RoleName: {get_param: RoleName}
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RoleParameters: {get_param: RoleParameters}
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RoleParametersValue:
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type: OS::Heat::Value
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properties:
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type: json
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value:
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map_replace:
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- map_replace:
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- ContainerGnocchiMetricdImage: ContainerGnocchiMetricdImage
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ContainerGnocchiConfigImage: ContainerGnocchiConfigImage
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- values: {get_param: [RoleParameters]}
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- values:
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ContainerGnocchiMetricdImage: {get_param: ContainerGnocchiMetricdImage}
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ContainerGnocchiConfigImage: {get_param: ContainerGnocchiConfigImage}
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outputs:
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role_data:
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description: Role data for the Gnocchi API role.
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value:
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service_name: gnocchi_metricd
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config_settings:
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map_merge:
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- get_attr: [GnocchiServiceBase, role_data, config_settings]
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- gnocchi::metricd::workers:
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if:
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- gnocchi_metricd_workers_set
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- {get_param: GnocchiMetricdWorkers}
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gnocchi::metricd::metric_processing_delay: {get_param: MetricProcessingDelay}
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monitoring_subscription: {get_param: MonitoringSubscriptionGnocchiMetricd}
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service_config_settings:
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map_merge:
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- get_attr: [GnocchiServiceBase, role_data, service_config_settings]
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- rsyslog:
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tripleo_logging_sources_gnocchi_metricd:
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- {get_param: GnocchiMetricdLoggingSource}
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# BEGIN DOCKER SETTINGS
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puppet_config:
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config_volume: gnocchi
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puppet_tags: gnocchi_config
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step_config:
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list_join:
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- "\n"
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- - "include tripleo::profile::base::gnocchi::metricd"
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- {get_attr: [MySQLClient, role_data, step_config]}
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config_image: {get_attr: [RoleParametersValue, value, ContainerGnocchiConfigImage]}
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kolla_config:
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/var/lib/kolla/config_files/gnocchi_metricd.json:
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command: /usr/bin/gnocchi-metricd
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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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- source: "/var/lib/kolla/config_files/src-ceph/"
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dest: "/etc/ceph/"
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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/gnocchi
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owner: gnocchi:gnocchi
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recurse: true
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- path:
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str_replace:
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template: /etc/ceph/CLUSTER.client.USER.keyring
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params:
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CLUSTER: {get_param: CephClusterName}
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USER: {get_param: CephClientUserName}
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owner: gnocchi:gnocchi
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perm: '0600'
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docker_config:
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step_5:
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gnocchi_metricd:
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start_order: 1
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image: {get_attr: [RoleParametersValue, value, ContainerGnocchiMetricdImage]}
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net: host
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privileged: false
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restart: always
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healthcheck:
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test: /openstack/healthcheck
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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/gnocchi_metricd.json:/var/lib/kolla/config_files/config.json:ro
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- /var/lib/config-data/puppet-generated/gnocchi:/var/lib/kolla/config_files/src:ro
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- /var/log/containers/gnocchi:/var/log/gnocchi:z
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- list_join:
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- ':'
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- - {get_param: CephConfigPath}
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- - '/var/lib/kolla/config_files/src-ceph'
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- - 'ro'
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- str_replace:
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template: GNOCCHI_FILE_BASE_PATH:GNOCCHI_FILE_BASE_PATH:SE_FLAGS
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params:
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GNOCCHI_FILE_BASE_PATH: {get_param: GnocchiFileBasePath}
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SE_FLAGS:
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if:
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- nfs_backend_enabled
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- 'shared'
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- 'shared,z'
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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 persistent directories
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file:
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path: "{{ item.path }}"
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state: directory
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setype: "{{ item.setype }}"
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mode: "{{ item.mode }}"
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with_items:
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- { 'path': /var/log/containers/gnocchi, 'setype': container_file_t, 'mode': '0750' }
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- name: create persistent data directory
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file:
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path: {get_param: GnocchiFileBasePath}
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state: directory
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setype: container_file_t
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- name: ensure ceph configurations exist
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file:
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path: {get_param: CephConfigPath}
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state: directory
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upgrade_tasks: []
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external_upgrade_tasks:
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- when:
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- step|int == 1
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tags:
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- never
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- system_upgrade_transfer_data
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- system_upgrade_stop_services
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block:
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- name: Stop gnocchi metricd container
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import_role:
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name: tripleo_container_stop
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vars:
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tripleo_containers_to_stop:
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- gnocchi_metricd
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tripleo_delegate_to: "{{ groups['gnocchi_metricd'] | difference(groups['excluded_overcloud']) }}"
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