diff --git a/manifests/compute.pp b/manifests/compute.pp
index f39180a1..d4e7a736 100644
--- a/manifests/compute.pp
+++ b/manifests/compute.pp
@@ -91,4 +91,13 @@ class cloud::compute(
     'DEFAULT/resume_guests_state_on_host_boot': value => true;
   }
 
+  # Note(EmilienM):
+  # We check if DB tables are created, if not we populate Nova DB.
+  # It's a hack to fit with our setup where we run MySQL/Galera
+  exec {'nova_db_sync':
+    command => 'nova-manage db sync',
+    path    => '/usr/bin',
+    unless  => "mysql nova -h ${nova_db_host} -u ${encoded_user} -p${encoded_password} -e \"show tables\" | grep Tables"
+  }
+
 }
diff --git a/manifests/identity.pp b/manifests/identity.pp
index 9ed71138..66a87bcb 100644
--- a/manifests/identity.pp
+++ b/manifests/identity.pp
@@ -525,6 +525,14 @@ class cloud::identity (
     password         => $ks_heat_password
   }
 
+  # Note(EmilienM):
+  # We check if DB tables are created, if not we populate Keystone DB.
+  # It's a hack to fit with our setup where we run MySQL/Galera
+  exec {'keystone_db_sync':
+    command => 'keystone-manage db_sync',
+    path    => '/usr/bin',
+    unless  => "mysql keystone -h ${keystone_db_host} -u ${encoded_user} -p${encoded_password} -e \"show tables\" | grep Tables"
+  }
 
   @@haproxy::balancermember{"${::fqdn}-keystone_api":
     listening_service => 'keystone_api_cluster',
diff --git a/manifests/network/controller.pp b/manifests/network/controller.pp
index ffdc60b8..c6020cec 100644
--- a/manifests/network/controller.pp
+++ b/manifests/network/controller.pp
@@ -45,6 +45,15 @@ class cloud::network::controller(
     api_workers   => $::processorcount
   }
 
+  # Note(EmilienM):
+  # We check if DB tables are created, if not we populate Neutron DB.
+  # It's a hack to fit with our setup where we run MySQL/Galera
+  exec {'neutron_db_sync':
+    command => 'neutron-db-manage --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugins/ml2/ml2_conf.ini upgrade head',
+    path    => '/usr/bin',
+    unless  => "mysql neutron -h ${neutron_db_host} -u ${encoded_user} -p${encoded_password} -e \"show tables\" | grep Tables"
+  }
+
   @@haproxy::balancermember{"${::fqdn}-neutron_api":
     listening_service => 'neutron_api_cluster',
     server_names      => $::hostname,
diff --git a/manifests/orchestration.pp b/manifests/orchestration.pp
index 44bf588c..03dce54b 100644
--- a/manifests/orchestration.pp
+++ b/manifests/orchestration.pp
@@ -52,4 +52,13 @@ class cloud::orchestration(
     debug             => $debug,
   }
 
+  # Note(EmilienM):
+  # We check if DB tables are created, if not we populate Heat DB.
+  # It's a hack to fit with our setup where we run MySQL/Galera
+  exec {'heat_db_sync':
+    command => 'heat-manage --config-file /etc/heat/heat.conf db_sync',
+    path    => '/usr/bin',
+    unless  => "mysql heat -h ${heat_db_host} -u ${encoded_user} -p${encoded_password} -e \"show tables\" | grep Tables"
+  }
+
 }
diff --git a/manifests/volume.pp b/manifests/volume.pp
index 3fe3cccb..8e548521 100644
--- a/manifests/volume.pp
+++ b/manifests/volume.pp
@@ -46,4 +46,13 @@ class cloud::volume(
 
   class { 'cinder::ceilometer': }
 
+  # Note(EmilienM):
+  # We check if DB tables are created, if not we populate Cinder DB.
+  # It's a hack to fit with our setup where we run MySQL/Galera
+  exec {'cinder_db_sync':
+    command => 'cinder-manage db sync',
+    path    => '/usr/bin',
+    unless  => "mysql cinder -h ${cinder_db_host} -u ${encoded_user} -p${encoded_password} -e \"show tables\" | grep Tables"
+  }
+
 }