Description of problem: some openstack services were removed from osp12 and are not needed any more. But when running the command `systemctl list-units 'openstack-*' --all` User see the services as "not-found inactive dead" Version-Release number of selected component (if applicable): How reproducible: run the command on undercloud and overcloude nodes: `sudo systemctl list-units 'openstack-*' --all` Steps to Reproduce: 1. 2. 3. Actual results: UNIT LOAD ACTIVE SUB DESCRIPTION ● openstack-cinder-volume.service not-found inactive dead openstack-cinder-volume.service openstack-glance-api.service loaded active running OpenStack Image Service (code-named Glance) API server openstack-glance-registry.service loaded inactive dead OpenStack Image Service (code-named Glance) Registry server openstack-heat-engine.service loaded active running Openstack Heat Engine Service openstack-ironic-conductor.service loaded active running OpenStack Ironic Conductor service openstack-ironic-inspector-dnsmasq.service loaded active running PXE boot dnsmasq service for Ironic Inspector openstack-ironic-inspector.service loaded active running Hardware introspection service for OpenStack Ironic ● openstack-keystone.service not-found inactive dead openstack-keystone.service openstack-mistral-api.service loaded active running Mistral API Server openstack-mistral-engine.service loaded active running Mistral Engine Server openstack-mistral-executor.service loaded active running Mistral Executor Server openstack-nova-api.service loaded active running OpenStack Nova API Server ● openstack-nova-cert.service not-found inactive dead openstack-nova-cert.service openstack-nova-compute.service loaded active running OpenStack Nova Compute Server openstack-nova-conductor.service loaded active running OpenStack Nova Conductor Server ● openstack-nova-network.service not-found inactive dead openstack-nova-network.service ● openstack-nova-objectstore.service not-found inactive dead openstack-nova-objectstore.service openstack-nova-scheduler.service loaded active running OpenStack Nova Scheduler Server ● openstack-nova-volume.service not-found inactive dead openstack-nova-volume.service ● openstack-nova.compute.service not-found inactive dead openstack-nova.compute.service openstack-swift-account-reaper.service loaded active running OpenStack Object Storage (swift) - Account Reaper openstack-swift-account.service loaded active running OpenStack Object Storage (swift) - Account Server openstack-swift-container-sync.service loaded active running OpenStack Object Storage (swift) - Container Sync openstack-swift-container-updater.service loaded active running OpenStack Object Storage (swift) - Container Updater openstack-swift-container.service loaded active running OpenStack Object Storage (swift) - Container Server openstack-swift-object-reconstructor.service loaded active running OpenStack Object Storage (swift) - Object Reconstructor openstack-swift-object-updater.service loaded active running OpenStack Object Storage (swift) - Object Updater openstack-swift-object.service loaded active running OpenStack Object Storage (swift) - Object Server openstack-swift-proxy.service loaded active running OpenStack Object Storage (swift) - Proxy Server openstack-zaqar loaded active running OpenStack Message Queuing Service (code-named Zaqar) Server Instance 1 Expected results: Additional info: