tests: disable shared folder

Shared folder is not required for tests.
We should avoid hitting the error :
```
uninitialized constant VagrantPlugins::ProviderLibvirt::Action::ShareFolders
```
Also, disabling it might reduce the needed time in certains cases for the VMs
to be started.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>

tests/functional/centos/7/bluestore/vagrant_variables.yml

@@ -58,7 +58,7 @@ vagrant_box: centos/7
 # The sync directory changes based on vagrant box
 # Set to /home/vagrant/sync for Centos/7, /home/{ user }/vagrant for openstack and defaults to /vagrant
 #vagrant_sync_dir: /home/vagrant/sync
-#vagrant_sync_dir: /
+vagrant_sync_dir: /vagrant
 # Disables synced folder creation. Not needed for testing, will skip mounting
 # the vagrant directory on the remote box regardless of the provider.
 vagrant_disable_synced_folder: true

tests/functional/centos/7/bs-crypt-ded-jrn/vagrant_variables.yml

@@ -58,7 +58,7 @@ vagrant_box: centos/7
 # The sync directory changes based on vagrant box
 # Set to /home/vagrant/sync for Centos/7, /home/{ user }/vagrant for openstack and defaults to /vagrant
 #vagrant_sync_dir: /home/vagrant/sync
-#vagrant_sync_dir: /
+vagrant_sync_dir: /vagrant
 # Disables synced folder creation. Not needed for testing, will skip mounting
 # the vagrant directory on the remote box regardless of the provider.
 vagrant_disable_synced_folder: true

tests/functional/centos/7/bs-crypt-jrn-col/vagrant_variables.yml

@@ -58,7 +58,7 @@ vagrant_box: centos/7
 # The sync directory changes based on vagrant box
 # Set to /home/vagrant/sync for Centos/7, /home/{ user }/vagrant for openstack and defaults to /vagrant
 #vagrant_sync_dir: /home/vagrant/sync
-#vagrant_sync_dir: /
+vagrant_sync_dir: /vagrant
 # Disables synced folder creation. Not needed for testing, will skip mounting
 # the vagrant directory on the remote box regardless of the provider.
 vagrant_disable_synced_folder: true

tests/functional/centos/7/bs-dock-crypt-jrn-col/vagrant_variables.yml

@@ -58,7 +58,7 @@ vagrant_box: centos/7
 # The sync directory changes based on vagrant box
 # Set to /home/vagrant/sync for Centos/7, /home/{ user }/vagrant for openstack and defaults to /vagrant
 #vagrant_sync_dir: /home/vagrant/sync
-#vagrant_sync_dir: /
+vagrant_sync_dir: /vagrant
 # Disables synced folder creation. Not needed for testing, will skip mounting
 # the vagrant directory on the remote box regardless of the provider.
 vagrant_disable_synced_folder: true

tests/functional/centos/7/bs-dock-ded-jrn/vagrant_variables.yml

@@ -46,7 +46,7 @@ vagrant_box: centos/7
 # The sync directory changes based on vagrant box
 # Set to /home/vagrant/sync for Centos/7, /home/{ user }/vagrant for openstack and defaults to /vagrant
 #vagrant_sync_dir: /home/vagrant/sync
-#vagrant_sync_dir: /
+vagrant_sync_dir: /vagrant
 # Disables synced folder creation. Not needed for testing, will skip mounting
 # the vagrant directory on the remote box regardless of the provider.
 vagrant_disable_synced_folder: true

tests/functional/centos/7/bs-jrn-col/vagrant_variables.yml

@@ -61,7 +61,7 @@ vagrant_box: centos/7
 # The sync directory changes based on vagrant box
 # Set to /home/vagrant/sync for Centos/7, /home/{ user }/vagrant for openstack and defaults to /vagrant
 #vagrant_sync_dir: /home/vagrant/sync
-#vagrant_sync_dir: /
+vagrant_sync_dir: /vagrant
 # Disables synced folder creation. Not needed for testing, will skip mounting
 # the vagrant directory on the remote box regardless of the provider.
 vagrant_disable_synced_folder: true

tests/functional/centos/7/cluster/vagrant_variables.yml

@@ -58,7 +58,7 @@ vagrant_box: centos/7
 # The sync directory changes based on vagrant box
 # Set to /home/vagrant/sync for Centos/7, /home/{ user }/vagrant for openstack and defaults to /vagrant
 #vagrant_sync_dir: /home/vagrant/sync
-#vagrant_sync_dir: /
+vagrant_sync_dir: /vagrant
 # Disables synced folder creation. Not needed for testing, will skip mounting
 # the vagrant directory on the remote box regardless of the provider.
 vagrant_disable_synced_folder: true

tests/functional/centos/7/crypt-ded-jrn/vagrant_variables.yml

@@ -58,7 +58,7 @@ vagrant_box: centos/7
 # The sync directory changes based on vagrant box
 # Set to /home/vagrant/sync for Centos/7, /home/{ user }/vagrant for openstack and defaults to /vagrant
 #vagrant_sync_dir: /home/vagrant/sync
-#vagrant_sync_dir: /
+vagrant_sync_dir: /vagrant
 # Disables synced folder creation. Not needed for testing, will skip mounting
 # the vagrant directory on the remote box regardless of the provider.
 vagrant_disable_synced_folder: true

tests/functional/centos/7/crypt-jrn-col/vagrant_variables.yml

@@ -58,7 +58,7 @@ vagrant_box: centos/7
 # The sync directory changes based on vagrant box
 # Set to /home/vagrant/sync for Centos/7, /home/{ user }/vagrant for openstack and defaults to /vagrant
 #vagrant_sync_dir: /home/vagrant/sync
-#vagrant_sync_dir: /
+vagrant_sync_dir: /vagrant
 # Disables synced folder creation. Not needed for testing, will skip mounting
 # the vagrant directory on the remote box regardless of the provider.
 vagrant_disable_synced_folder: true

tests/functional/centos/7/docker-crypt-jrn-col/vagrant_variables.yml

@@ -46,7 +46,7 @@ vagrant_box: centos/7
 # The sync directory changes based on vagrant box
 # Set to /home/vagrant/sync for Centos/7, /home/{ user }/vagrant for openstack and defaults to /vagrant
 #vagrant_sync_dir: /home/vagrant/sync
-#vagrant_sync_dir: /
+vagrant_sync_dir: /vagrant
 # Disables synced folder creation. Not needed for testing, will skip mounting
 # the vagrant directory on the remote box regardless of the provider.
 vagrant_disable_synced_folder: true

tests/functional/centos/7/docker-ded-jrn/vagrant_variables.yml

@@ -46,7 +46,7 @@ vagrant_box: centos/7
 # The sync directory changes based on vagrant box
 # Set to /home/vagrant/sync for Centos/7, /home/{ user }/vagrant for openstack and defaults to /vagrant
 #vagrant_sync_dir: /home/vagrant/sync
-#vagrant_sync_dir: /
+vagrant_sync_dir: /vagrant
 # Disables synced folder creation. Not needed for testing, will skip mounting
 # the vagrant directory on the remote box regardless of the provider.
 vagrant_disable_synced_folder: true

tests/functional/centos/7/docker/vagrant_variables.yml

@@ -51,7 +51,7 @@ client_vagrant_box: centos/7
 # The sync directory changes based on vagrant box
 # Set to /home/vagrant/sync for Centos/7, /home/{ user }/vagrant for openstack and defaults to /vagrant
 #vagrant_sync_dir: /home/vagrant/sync
-#vagrant_sync_dir: /
+vagrant_sync_dir: /vagrant
 # Disables synced folder creation. Not needed for testing, will skip mounting
 # the vagrant directory on the remote box regardless of the provider.
 vagrant_disable_synced_folder: true

tests/functional/centos/7/jrn-col-auto-dm/vagrant_variables.yml

@@ -53,7 +53,7 @@ vagrant_box: centos/7
 # The sync directory changes based on vagrant box
 # Set to /home/vagrant/sync for Centos/7, /home/{ user }/vagrant for openstack and defaults to /vagrant
 #vagrant_sync_dir: /home/vagrant/sync
-#vagrant_sync_dir: /
+vagrant_sync_dir: /vagrant
 # Disables synced folder creation. Not needed for testing, will skip mounting
 # the vagrant directory on the remote box regardless of the provider.
 vagrant_disable_synced_folder: true

tests/functional/centos/7/jrn-col-auto/vagrant_variables.yml

@@ -53,7 +53,7 @@ vagrant_box: centos/7
 # The sync directory changes based on vagrant box
 # Set to /home/vagrant/sync for Centos/7, /home/{ user }/vagrant for openstack and defaults to /vagrant
 #vagrant_sync_dir: /home/vagrant/sync
-#vagrant_sync_dir: /
+vagrant_sync_dir: /vagrant
 # Disables synced folder creation. Not needed for testing, will skip mounting
 # the vagrant directory on the remote box regardless of the provider.
 vagrant_disable_synced_folder: true

tests/functional/centos/7/jrn-col/vagrant_variables.yml

@@ -58,7 +58,7 @@ vagrant_box: centos/7
 # The sync directory changes based on vagrant box
 # Set to /home/vagrant/sync for Centos/7, /home/{ user }/vagrant for openstack and defaults to /vagrant
 #vagrant_sync_dir: /home/vagrant/sync
-#vagrant_sync_dir: /
+vagrant_sync_dir: /vagrant
 # Disables synced folder creation. Not needed for testing, will skip mounting
 # the vagrant directory on the remote box regardless of the provider.
 vagrant_disable_synced_folder: true

tests/functional/centos/7/lvm-osds/vagrant_variables.yml

@@ -58,7 +58,7 @@ vagrant_box: centos/7
 # The sync directory changes based on vagrant box
 # Set to /home/vagrant/sync for Centos/7, /home/{ user }/vagrant for openstack and defaults to /vagrant
 #vagrant_sync_dir: /home/vagrant/sync
-#vagrant_sync_dir: /
+vagrant_sync_dir: /vagrant
 # Disables synced folder creation. Not needed for testing, will skip mounting
 # the vagrant directory on the remote box regardless of the provider.
 vagrant_disable_synced_folder: true

tests/functional/ubuntu/16.04/cluster/vagrant_variables.yml

@@ -58,7 +58,7 @@ vagrant_box: ceph/ubuntu-xenial
 # The sync directory changes based on vagrant box
 # Set to /home/vagrant/sync for Centos/7, /home/{ user }/vagrant for openstack and defaults to /vagrant
 #vagrant_sync_dir: /home/vagrant/sync
-#vagrant_sync_dir: /
+vagrant_sync_dir: /vagrant
 # Disables synced folder creation. Not needed for testing, will skip mounting
 # the vagrant directory on the remote box regardless of the provider.
 vagrant_disable_synced_folder: true