第 6 章 Systemd 服务与容器化服务进行比较

本章提供了一些参考材料，用于显示容器化服务与 Systemd 服务不同。

6.1. systemd 服务和容器化服务

下表显示了基于 Systemd 的服务和由 Systemd 服务控制的 podman 容器之间的关联。

组件	systemd 服务	容器
OpenStack Image Storage (glance)	`tripleo_glance_api.service`	`glance_api`
HAProxy	`tripleo_haproxy.service`	`hapoxy`
OpenStack Orchestration (heat)	`tripleo_heat_api.service` `tripleo_heat_api_cfn.service` `tripleo_heat_api_cron.service` `tripleo_heat_engine.service`	`heat_api` `heat_api_cfn` `heat_api_cron` `heat_engine`
OpenStack Bare Metal (ironic)	`tripleo_ironic_api.service` `tripleo_ironic_conductor.service` `tripleo_ironic_inspector.service` `tripleo_ironic_inspector_dnsmasq.service` `tripleo_ironic_neutron_agent.service` `tripleo_ironic_pxe_http.service` `tripleo_ironic_pxe_tftp.service` `tripleo_iscsid.service`	`ironic_api` `ironic_conductor` `ironic_inspector` `ironic_inspector_dnsmasq` `ironic_neutron_agent` `ironic_pxe_http` `ironic_pxe_tftp` `iscsid`
Keepalived	`tripleo_keepalived.service`	`keepalived`
OpenStack Identity (keystone)	`tripleo_keystone.service` `tripleo_keystone_cron.service`	`Keystone` `keystone_cron`
logrotate	`tripleo_logrotate_crond.service`	`logrotate_crond`
Memcached	`tripleo_memcached.service`	`memcached`
OpenStack Workflow (mistral)	`tripleo_mistral_api.service` `tripleo_mistral_engine.service` `tripleo_mistral_event_engine.service` `tripleo_mistral_executor.service`	`mistral_api` `mistral_engine` `mistral_event_engine` `mistral_executor`
MySQL	`tripleo_mysql.service`	`mysql`
OpenStack Networking (neutron)	`tripleo_neutron_api.service` `tripleo_neutron_dhcp.service` `tripleo_neutron_l3_agent.service` `tripleo_neutron_ovs_agent.service`	`neutron_api` `neutron_dhcp` `neutron_l3_agent` `neutron_ovs_agent`
OpenStack Compute (nova)	`tripleo_nova_api.service` `tripleo_nova_api_cron.service` `tripleo_nova_compute.service` `tripleo_nova_conductor.service` `tripleo_nova_metadata.service` `tripleo_nova_placement.service` `tripleo_nova_scheduler.service`	`nova_api` `nova_api_cron` `nova_compute` `nova_conductor` `nova_metadata` `nova_placement` `nova_scheduler`
RabbitMQ	`tripleo_rabbitmq.service`	`rabbitmq`
OpenStack Object Storage (swift)	`tripleo_swift_account_reaper.service` `tripleo_swift_account_server.service` `tripleo_swift_container_server.service` `tripleo_swift_container_updater.service` `tripleo_swift_object_expirer.service` `tripleo_swift_object_server.service` `tripleo_swift_object_updater.service` `tripleo_swift_proxy.service` `tripleo_swift_rsync.service`	`swift_account_reaper` `swift_account_server` `swift_container_server` `swift_container_updater` `swift_object_expirer` `swift_object_server` `swift_object_updater` `swift_proxy` `swift_rsync`
OpenStack Messaging (zaqar)	`tripleo_zaqar.service` `tripleo_zaqar_websocket.service`	`zaqar` `zaqar_websocket`
aodh	`tripleo_aodh_api.service` `tripleo_aodh_evaluator.service` `tripleo_aodh_api_cron.service` `tripleo_aodh_listener.service` `tripleo_aodh_notifier.service`	`aodh_api` `aodh_listener` `aodh_evaluator` `aodh_api_cron` `aodh_notifier`
gnocchi	`tripleo_gnocchi_api.service` `tripleo_gnocchi_metricd.service` `tripleo_gnocchi_statsd.service`	`gnocchi_api` `gnocchi_metricd` `gnocchi_statsd`
opendoi	`tripleo_ceilometer_agent_central.service` `tripleo_ceilometer_agent_compute.service` `tripleo_ceilometer_agent_notification.service`	`ceilometer_agent_central` `ceilometer_agent_compute` `ceilometer_agent_notification`

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