Add After=mariadb.service postgresql.service rabbitmq-server.service

Adding theses lines to the systemd .service files will help to order
the boot/shutdown process when the database and/or RabbitMQ are
running on the same node as the service.

Also done:
- for glance-api, explicitly call glance-manage with config-dir to be
  able to add config snippets to /etc/glance/glance-api.conf.d/
- Drop some empty lines in the .service files

Change-Id: Id9c36226289304adb7ef2438f6bc2de1dde9e144

openstack/barbican/openstack-barbican-keystone-listener.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack key and secret management (Barbican) - keystone-service
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/barbican/openstack-barbican-retry.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack key and secret management (Barbican) - retry
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/barbican/openstack-barbican-worker.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack key and secret management (Barbican) - worker
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/cinder/openstack-cinder-api.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Cinder API Server
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service tgtd.service
 
 [Service]
 Type=notify

openstack/cinder/openstack-cinder-backup.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Cinder Backup Server
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/cinder/openstack-cinder-scheduler.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Cinder Scheduler Server
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/cinder/openstack-cinder-volume.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Cinder Volume Server
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 LimitNOFILE=131072

openstack/designate/openstack-designate-agent.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack designate agent service
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/designate/openstack-designate-api.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack designate API service
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/designate/openstack-designate-central.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack designate central service
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/designate/openstack-designate-mdns.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack designate mdns service
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/designate/openstack-designate-pool-manager.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack designate pool manager service
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/designate/openstack-designate-producer.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack designate producer service
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/designate/openstack-designate-sink.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack designate sink service
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/designate/openstack-designate-worker.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack designate worker service
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/designate/openstack-designate-zone-manager.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack designate zone manager service
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/ec2-api/openstack-ec2-api-api.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack EC2 API service
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/ec2-api/openstack-ec2-api-metadata.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack EC2 metadata service
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/ec2-api/openstack-ec2-api-s3.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack EC2 s3 service
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/freezer/openstack-freezer-scheduler.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Freezer scheduler agent
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/glance/openstack-glance-api.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Image Service API server
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple
@@ -10,7 +11,8 @@ LimitNOFILE=131072
 LimitNPROC=131072
 WorkingDirectory=/var/lib/glance
 PrivateTmp=yes
-ExecStartPre=-/usr/bin/glance-manage db sync
+# the connection parameter might be stored in the glace-api related config files
+ExecStartPre=-/usr/bin/glance-manage --config-dir=/etc/glance/glance.conf.d/ --config-dir=/etc/glance/glance-api.conf.d/ db sync
 ExecStart=/usr/bin/glance-api
 
 [Install]

openstack/glance/openstack-glance-registry.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Image Service registry server
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/heat/openstack-heat-api-cfn.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Heat CFN API
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/heat/openstack-heat-api.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Heat API
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/heat/openstack-heat-engine.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Heat Engine
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/ironic/openstack-ironic-api.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Ironic - API
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/ironic/openstack-ironic-conductor.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Ironic - Conductor
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/karbor/openstack-karbor-operationengine.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Data Protection Operationengine service
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/karbor/openstack-karbor-protection.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Data Protection Protection service
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/manila/openstack-manila-api.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack shared file system service (Manila) - API
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/manila/openstack-manila-data.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack shared file system service (Manila) - Data
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/manila/openstack-manila-scheduler.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack shared file system service (Manila) - Scheduler
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/manila/openstack-manila-share.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack shared file system service (Manila) - Share
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/mistral/openstack-mistral-api.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=Mistral API Server
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/mistral/openstack-mistral-engine.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=Mistral Engine Server
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/mistral/openstack-mistral-executor.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=Mistral Executor Server
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/neutron-vpnaas/openstack-neutron-vyatta-agent.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=Neutron VPN as a Service - Brocade Vyatte agent
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/neutron/openstack-neutron-dhcp-agent.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Neutron DHCP Agent
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/neutron/openstack-neutron-l3-agent.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Neutron Layer 3 Agent
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/neutron/openstack-neutron-linuxbridge-agent.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Neutron Linux Bridge Agent
 After=syslog.target network.target network.service
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/neutron/openstack-neutron-linuxbridge-cleanup.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Neutron Linux Bridge Cleanup Utility
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 Before=openstack-neutron-linuxbridge-agent.service openstack-neutron-dhcp-agent.service openstack-neutron-l3-agent.service
 Before=openstack-nova-compute.service
 

openstack/neutron/openstack-neutron-macvtap-agent.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Neutron macvtap L2 agent
 After=syslog.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/neutron/openstack-neutron-metadata-agent.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Neutron Metadata Agent
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/neutron/openstack-neutron-metering-agent.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Neutron Metering Agent
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/neutron/openstack-neutron-netns-cleanup.service

@@ -1,6 +1,8 @@
 Unit]
 Description=OpenStack Neutron Netns Cleanup Utility
-After=syslog.target network.target openvswitch.service
+After=syslog.target network.target
+After=openvswitch.service
+After=mariadb.service postgresql.service rabbitmq-server.service
 Before=openstack-neutron-openvswitch-agent.service openstack-neutron-dhcp-agent.service openstack-neutron-l3-agent.service
 Before=openstack-nova-compute.service
 

openstack/neutron/openstack-neutron-openvswitch-agent.service

@@ -1,6 +1,8 @@
 [Unit]
 Description=OpenStack Neutron Open vSwitch Agent
-After=syslog.target network.target openvswitch.service
+After=syslog.target network.target
+After=openvswitch.service
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/neutron/openstack-neutron-ovs-cleanup.service

@@ -2,6 +2,7 @@
 Description=OpenStack Neutron Open vSwitch Cleanup Utility
 After=syslog.target network.target
 After=openvswitch.service
+After=mariadb.service postgresql.service rabbitmq-server.service
 Before=openstack-neutron-openvswitch-agent.service openstack-neutron-dhcp-agent.service openstack-neutron-l3-agent.service
 Before=openstack-nova-compute.service
 

openstack/neutron/openstack-neutron-rpc-server.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Neutron (RPC only) Server
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/neutron/openstack-neutron-server.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Neutron Server
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/neutron/openstack-neutron-sriov-nic-agent.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Neutron SR-IOV NIC Agent
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/nova/openstack-nova-api-metadata.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Nova Metadata API Server
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify
@@ -8,8 +9,6 @@ NotifyAccess=all
 TimeoutStartSec=0
 Restart=on-failure
 User=nova
-
-
 PrivateTmp=yes
 ExecStart=/usr/bin/nova-api-metadata
 

openstack/nova/openstack-nova-api-os-compute.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Nova Compute API Server
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify
@@ -8,8 +9,6 @@ NotifyAccess=all
 TimeoutStartSec=0
 Restart=on-failure
 User=nova
-
-
 PrivateTmp=yes
 ExecStart=/usr/bin/nova-api-os-compute
 

openstack/nova/openstack-nova-api.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Nova API Server
-After=syslog.target network.target mysql.service postgresql.service rabbitmq-server.service
+After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/nova/openstack-nova-compute.service

@@ -1,7 +1,7 @@
 [Unit]
 Description=OpenStack Nova Compute Server
 After=syslog.target network.target
-After=libvirtd.service libvirt-guests.service
+After=rabbitmq-server.service libvirtd.service libvirt-guests.service
 
 [Service]
 Environment=LIBGUESTFS_ATTACH_METHOD=appliance
@@ -10,8 +10,6 @@ NotifyAccess=all
 TimeoutStartSec=0
 Restart=on-failure
 User=nova
-
-
 ExecStart=/usr/bin/nova-compute
 TasksMax=infinity
 

openstack/nova/openstack-nova-conductor.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Nova Conductor Server
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify
@@ -8,8 +9,6 @@ NotifyAccess=all
 TimeoutStartSec=0
 Restart=on-failure
 User=nova
-
-
 PrivateTmp=yes
 ExecStart=/usr/bin/nova-conductor
 

openstack/nova/openstack-nova-console.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Nova Console Proxy Server
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify
@@ -8,8 +9,6 @@ NotifyAccess=all
 TimeoutStartSec=0
 Restart=on-failure
 User=nova
-
-
 PrivateTmp=yes
 ExecStart=/usr/bin/nova-console
 

openstack/nova/openstack-nova-network.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Nova Network Server
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify
@@ -8,11 +9,8 @@ NotifyAccess=all
 TimeoutStartSec=0
 Restart=on-failure
 User=nova
-
-
 PrivateTmp=yes
 ExecStart=/usr/bin/nova-network
-
 # Don't kill dnsmasq on shutdown (#805947)
 KillMode=process
 

openstack/nova/openstack-nova-novncproxy.service

@@ -1,12 +1,11 @@
 [Unit]
 Description=OpenStack Nova NoVNC Proxy Server
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple
 User=nova
-
-
 PrivateTmp=yes
 ExecStart=/usr/bin/nova-novncproxy
 Restart=on-failure

openstack/nova/openstack-nova-scheduler.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Nova Scheduler Server
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify
@@ -8,8 +9,6 @@ NotifyAccess=all
 TimeoutStartSec=0
 Restart=on-failure
 User=nova
-
-
 PrivateTmp=yes
 ExecStart=/usr/bin/nova-scheduler
 

openstack/nova/openstack-nova-serialproxy.service

@@ -1,16 +1,14 @@
 [Unit]
 Description=OpenStack Nova Serial Proxy Server
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple
 User=nova
-
-
 PrivateTmp=yes
 ExecStart=/usr/bin/nova-serialproxy
 Restart=on-failure
 
 [Install]
 WantedBy=multi-user.target
-

openstack/nova/openstack-nova-spicehtml5proxy.service

@@ -1,16 +1,14 @@
 [Unit]
 Description=OpenStack Nova Spice HTML5 Proxy Server
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple
 User=nova
-
-
 PrivateTmp=yes
 ExecStart=/usr/bin/nova-spicehtml5proxy
 Restart=on-failure
 
 [Install]
 WantedBy=multi-user.target
-

openstack/nova/openstack-nova-xvpvncproxy.service

@@ -1,16 +1,14 @@
 [Unit]
 Description=OpenStack Nova XVP VncProxy Server
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple
 User=nova
-
-
 PrivateTmp=yes
 ExecStart=/usr/bin/nova-xvpvncproxy
 Restart=on-failure
 
 [Install]
 WantedBy=multi-user.target
-

openstack/octavia/openstack-octavia-amphora-agent.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=Provides the OpenStack Octavia amphora agent
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/octavia/openstack-octavia-api.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=Provides the OpenStack Octavia API service
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/octavia/openstack-octavia-driver-agent.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=Provides the OpenStack Octavia driver agent
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/octavia/openstack-octavia-health-manager.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=Provides the OpenStack Octavia health manager
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/octavia/openstack-octavia-housekeeping.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=Provides the OpenStack Octavia housekeeping
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/octavia/openstack-octavia-worker.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=Provides the OpenStack Octavia worker
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=simple

openstack/sahara/openstack-sahara-api.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Sahara API service
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/sahara/openstack-sahara-engine.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Sahara engine service
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/watcher/openstack-watcher-api.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Watcher API
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/watcher/openstack-watcher-applier.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Watcher Applier
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify

openstack/watcher/openstack-watcher-decision-engine.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=OpenStack Watcher Decision Engine
 After=syslog.target network.target
+After=mariadb.service postgresql.service rabbitmq-server.service
 
 [Service]
 Type=notify