tests: add multimds coverage

This commit makes the all_daemons scenario deploying 3 mds in order to
cover the multimds case.

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

tests/functional/all_daemons/container/group_vars/all

@@ -40,4 +40,5 @@ openstack_cinder_pool:
   expected_num_objects: ""
 openstack_pools:
   - "{{ openstack_glance_pool }}"
-  - "{{ openstack_cinder_pool }}"
+  - "{{ openstack_cinder_pool }}"
+mds_max_mds: 3

tests/functional/all_daemons/container/hosts

@@ -12,6 +12,8 @@ osd1 osd_crush_location="{ 'root': 'default', 'host': 'osd1' }"
 
 [mdss]
 mds0
+mds1
+mds2
 
 [rgws]
 rgw0

tests/functional/all_daemons/container/vagrant_variables.yml

@@ -6,7 +6,7 @@ docker: True
 # DEFINE THE NUMBER OF VMS TO RUN
 mon_vms: 3
 osd_vms: 2
-mds_vms: 1
+mds_vms: 3
 rgw_vms: 1
 nfs_vms: 1
 rbd_mirror_vms: 1

tests/functional/all_daemons/group_vars/all

@@ -39,4 +39,5 @@ openstack_cinder_pool:
   expected_num_objects: ""
 openstack_pools:
   - "{{ openstack_glance_pool }}"
-  - "{{ openstack_cinder_pool }}"
+  - "{{ openstack_cinder_pool }}"
+mds_max_mds: 3

tests/functional/all_daemons/hosts

@@ -12,6 +12,8 @@ osd1 osd_crush_location="{ 'root': 'default', 'host': 'osd1' }"
 
 [mdss]
 mds0
+mds1
+mds2
 
 [rgws]
 rgw0

tests/functional/all_daemons/vagrant_variables.yml

@@ -6,7 +6,7 @@ docker: false
 # DEFINE THE NUMBER OF VMS TO RUN
 mon_vms: 3
 osd_vms: 2
-mds_vms: 1
+mds_vms: 3
 rgw_vms: 1
 nfs_vms: 1
 rbd_mirror_vms: 1