Chapter 5. Comparing Systemd services to containerized services

List all services

systemctl list-units -t service

docker ps --all

List active services

systemctl list-units -t service --state active

docker ps

Check status of service

systemctl status openstack-nova-api

docker ps --filter "name=nova_api$" --all

Stop service

systemctl stop openstack-nova-api

docker stop nova_api

Start service

systemctl start openstack-nova-api

docker start nova_api

Restart service

systemctl restart openstack-nova-api

docker restart nova_api

Show service configuration

systemctl show openstack-nova-api

systemctl cat openstack-nova-api

docker inspect nova_api

Show service logs

journalctl -u openstack-nova-api

docker logs nova_api

aodh

openstack-aodh-evaluator

openstack-aodh-listener

openstack-aodh-notifier

httpd (openstack-aodh-api)

aodh_listener

aodh_api

aodh_notifier

aodh_evaluator

ceilometer

openstack-ceilometer-central

openstack-ceilometer-collector

openstack-ceilometer-notification

httpd (openstack-ceilometer-api)

ceilometer_agent_notification

ceilometer_agent_central

cinder

openstack-cinder-api

openstack-cinder-scheduler

openstack-cinder-volume

cinder_scheduler

cinder_api

openstack-cinder-volume-docker-0

glance

openstack-glance-api

openstack-glance-registry

glance_api

gnocchi

openstack-gnocchi-metricd

openstack-gnocchi-statsd

httpd (openstack-gnocchi-api)

gnocchi_statsd

gnocchi_api

gnocchi_metricd

heat

openstack-heat-api-cfn

openstack-heat-api-cloudwatch

openstack-heat-api

openstack-heat-engine

heat_api_cfn

heat_engine

heat_api

horizon

httpd (openstack-dashboard)

horizon

keystone

httpd (openstack-keystone)

keystone

neutron

neutron-dhcp-agent

neutron-l3-agent

neutron-metadata-agent

neutron-openvswitch-agent

neutron-server

neutron_ovs_agent

neutron_l3_agent

neutron_metadata_agent

neutron_dhcp

neutron_api

nova

openstack-nova-api

openstack-nova-conductor

openstack-nova-consoleauth

openstack-nova-novncproxy

openstack-nova-scheduler

nova_metadata

nova_api

nova_conductor

nova_vnc_proxy

nova_consoleauth

nova_api_cron

nova_scheduler

nova_placement

panko

panko_api

swift

openstack-swift-account-auditor

openstack-swift-account-reaper

openstack-swift-account-replicator

openstack-swift-account

openstack-swift-container-auditor

openstack-swift-container-replicator

openstack-swift-container-updater

openstack-swift-container

openstack-swift-object-auditor

openstack-swift-object-expirer

openstack-swift-object-replicator

openstack-swift-object-updater

openstack-swift-object

openstack-swift-proxy

swift_proxy

swift_account_server

swift_container_auditor

swift_object_expirer

swift_object_updater

swift_container_replicator

swift_account_auditor

swift_object_replicator

swift_container_server

swift_rsync

swift_account_reaper

swift_account_replicator

swift_object_auditor

swift_object_server

swift_container_update

aodh

/var/log/aodh/

/var/log/containers/aodh/

/var/log/containers/httpd/aodh-api/

ceilometer

/var/log/ceilometer/

/var/log/containers/ceilometer/

cinder

/var/log/cinder/

/var/log/containers/cinder/

/var/log/containers/httpd/cinder-api/

glance

/var/log/glance/

/var/log/containers/glance/

gnocchi

/var/log/gnocchi/

/var/log/containers/gnocchi/

/var/log/containers/httpd/gnocchi-api/

heat

/var/log/heat/

/var/log/containers/heat/

/var/log/containers/httpd/heat-api/

/var/log/containers/httpd/heat-api-cfn/

horizon

/var/log/horizon/

/var/log/containers/horizon/

/var/log/containers/httpd/horizon/

keystone

/var/log/keystone/

/var/log/containers/keystone

/var/log/containers/httpd/keystone/

databases

/var/log/mariadb/

/var/log/mongodb/

/var/log/mysqld.log

/var/log/containers/mysql/

neutron

/var/log/neutron/

/var/log/containers/neutron/

/var/log/containers/httpd/neutron-api/

nova

/var/log/nova/

/var/log/containers/nova/

/var/log/containers/httpd/nova-api/

/var/log/containers/httpd/nova-placement/

panko

/var/log/containers/panko/

/var/log/containers/httpd/panko-api/

rabbitmq

/var/log/rabbitmq/

/var/log/containers/rabbitmq/

redis

/var/log/redis/

/var/log/containers/redis/

swift

/var/log/swift/

/var/log/containers/swift/

aodh

/etc/aodh/

/var/lib/config-data/puppet-generated/aodh/

ceilometer

/etc/ceilometer/

/var/lib/config-data/puppet-generated/ceilometer/etc/ceilometer/

cinder

/etc/cinder/

/var/lib/config-data/puppet-generated/cinder/etc/cinder/

glance

/etc/glance/

/var/lib/config-data/puppet-generated/glance_api/etc/glance/

gnocchi

/etc/gnocchi/

/var/lib/config-data/puppet-generated/gnocchi/etc/gnocchi/

haproxy

/etc/haproxy/

/var/lib/config-data/puppet-generated/haproxy/etc/haproxy/

heat

/etc/heat/

/var/lib/config-data/puppet-generated/heat/etc/heat/

/var/lib/config-data/puppet-generated/heat_api/etc/heat/

/var/lib/config-data/puppet-generated/heat_api_cfn/etc/heat/

horizon

/etc/openstack-dashboard/

/var/lib/config-data/puppet-generated/horizon/etc/openstack-dashboard/

keystone

/etc/keystone/

/var/lib/config-data/puppet-generated/keystone/etc/keystone/

databases

/etc/my.cnf.d/

/etc/my.cnf

/var/lib/config-data/puppet-generated/mysql/etc/my.cnf.d/

neutron

/etc/neutron/

/var/lib/config-data/puppet-generated/neutron/etc/neutron/

nova

/etc/nova/

/var/lib/config-data/puppet-generated/nova/etc/nova/

/var/lib/config-data/puppet-generated/nova_placement/etc/nova/

panko

/var/lib/config-data/puppet-generated/panko/etc/panko

rabbitmq

/etc/rabbitmq/

/var/lib/config-data/puppet-generated/rabbitmq/etc/rabbitmq/

redis

/etc/redis/

/etc/redis.conf

/var/lib/config-data/puppet-generated/redis/etc/redis/

/var/lib/config-data/puppet-generated/redis/etc/redis.conf

swift

/etc/swift/

/var/lib/config-data/puppet-generated/swift/etc/swift/

/var/lib/config-data/puppet-generated/swift_ringbuilder/etc/swift/