diff --git a/group_vars/all.yml.sample b/group_vars/all.yml.sample
index e6f95f4fa..fa96792ff 100644
--- a/group_vars/all.yml.sample
+++ b/group_vars/all.yml.sample
@@ -554,6 +554,7 @@ dummy:
 #  erasure_profile: ""
 #  expected_num_objects: ""
 #  application: "rbd"
+#  size: ""
 #openstack_cinder_pool:
 #  name: "volumes"
 #  pg_num: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}"
@@ -563,6 +564,7 @@ dummy:
 #  erasure_profile: ""
 #  expected_num_objects: ""
 #  application: "rbd"
+#  size: ""
 #openstack_nova_pool:
 #  name: "vms"
 #  pg_num: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}"
@@ -572,6 +574,7 @@ dummy:
 #  erasure_profile: ""
 #  expected_num_objects: ""
 #  application: "rbd"
+#  size: ""
 #openstack_cinder_backup_pool:
 #  name: "backups"
 #  pg_num: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}"
@@ -581,6 +584,7 @@ dummy:
 #  erasure_profile: ""
 #  expected_num_objects: ""
 #  application: "rbd"
+#  size: ""
 #openstack_gnocchi_pool:
 #  name: "metrics"
 #  pg_num: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}"
@@ -590,6 +594,7 @@ dummy:
 #  erasure_profile: ""
 #  expected_num_objects: ""
 #  application: "rbd"
+#  size: ""
 
 #openstack_pools:
 #  - "{{ openstack_glance_pool }}"
diff --git a/group_vars/rhcs.yml.sample b/group_vars/rhcs.yml.sample
index cabb77279..2135893c4 100644
--- a/group_vars/rhcs.yml.sample
+++ b/group_vars/rhcs.yml.sample
@@ -554,6 +554,7 @@ ceph_docker_registry: "registry.access.redhat.com/rhceph/"
 #  erasure_profile: ""
 #  expected_num_objects: ""
 #  application: "rbd"
+#  size: ""
 #openstack_cinder_pool:
 #  name: "volumes"
 #  pg_num: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}"
@@ -563,6 +564,7 @@ ceph_docker_registry: "registry.access.redhat.com/rhceph/"
 #  erasure_profile: ""
 #  expected_num_objects: ""
 #  application: "rbd"
+#  size: ""
 #openstack_nova_pool:
 #  name: "vms"
 #  pg_num: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}"
@@ -572,6 +574,7 @@ ceph_docker_registry: "registry.access.redhat.com/rhceph/"
 #  erasure_profile: ""
 #  expected_num_objects: ""
 #  application: "rbd"
+#  size: ""
 #openstack_cinder_backup_pool:
 #  name: "backups"
 #  pg_num: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}"
@@ -581,6 +584,7 @@ ceph_docker_registry: "registry.access.redhat.com/rhceph/"
 #  erasure_profile: ""
 #  expected_num_objects: ""
 #  application: "rbd"
+#  size: ""
 #openstack_gnocchi_pool:
 #  name: "metrics"
 #  pg_num: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}"
@@ -590,6 +594,7 @@ ceph_docker_registry: "registry.access.redhat.com/rhceph/"
 #  erasure_profile: ""
 #  expected_num_objects: ""
 #  application: "rbd"
+#  size: ""
 
 #openstack_pools:
 #  - "{{ openstack_glance_pool }}"
diff --git a/roles/ceph-client/defaults/main.yml b/roles/ceph-client/defaults/main.yml
index ec477f299..80f9a5552 100644
--- a/roles/ceph-client/defaults/main.yml
+++ b/roles/ceph-client/defaults/main.yml
@@ -18,6 +18,7 @@ test:
   type: 1
   erasure_profile: ""
   expected_num_objects: ""
+  size: ""
 test2:
   name: "test2"
   pg_num: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}"
@@ -26,6 +27,7 @@ test2:
   type: 1
   erasure_profile: ""
   expected_num_objects: ""
+  size: ""
 pools:
   - "{{ test }}"
   - "{{ test2 }}"
diff --git a/roles/ceph-client/tasks/create_users_keys.yml b/roles/ceph-client/tasks/create_users_keys.yml
index 95ac72577..790831f44 100644
--- a/roles/ceph-client/tasks/create_users_keys.yml
+++ b/roles/ceph-client/tasks/create_users_keys.yml
@@ -84,40 +84,51 @@
     - keys | length > 0
     - inventory_hostname == groups.get('_filtered_clients') | first
 
-- name: list existing pool(s)
-  command: >
-    {{ docker_exec_cmd | default('') }} ceph --cluster {{ cluster }}
-    osd pool get {{ item.name }} size
-  with_items: "{{ pools }}"
-  register: created_pools
-  failed_when: false
-  delegate_to: "{{ delegated_node }}"
+- name: pool related tasks
   when:
     - condition_copy_admin_key
     - inventory_hostname == groups.get('_filtered_clients', []) | first
+  block:
+    - name: list existing pool(s)
+      command: >
+        {{ docker_exec_cmd | default('') }} ceph --cluster {{ cluster }}
+        osd pool get {{ item.name }} size
+      with_items: "{{ pools }}"
+      register: created_pools
+      failed_when: false
+      delegate_to: "{{ delegated_node }}"
 
-- name: create ceph pool(s)
-  command: >
-    {{ docker_exec_cmd | default('') }} ceph --cluster {{ cluster }}
-    osd pool create {{ item.0.name }}
-    {{ item.0.pg_num }}
-    {{ item.0.pgp_num }}
-    {{ 'replicated_rule' if item.0.rule_name | default('replicated_rule') == '' else item.0.rule_name | default('replicated_rule') }}
-    {{ 1 if item.0.type|default(1) == 'replicated' else 3 if item.0.type|default(1) == 'erasure' else item.0.type|default(1) }}
-    {%- if (item.0.type | default("1") == '3' or item.0.type | default("1") == 'erasure') and item.0.erasure_profile != '' %}
-    {{ item.0.erasure_profile }}
-    {%- endif %}
-    {{ item.0.expected_num_objects | default('') }}
-  with_together:
-    - "{{ pools }}"
-    - "{{ created_pools.results }}"
-  changed_when: false
-  delegate_to: "{{ delegated_node }}"
-  when:
-    - pools | length > 0
-    - condition_copy_admin_key
-    - inventory_hostname in groups.get('_filtered_clients') | first
-    - item.1.rc != 0
+    - name: create ceph pool(s)
+      command: >
+        {{ docker_exec_cmd | default('') }} ceph --cluster {{ cluster }}
+        osd pool create {{ item.0.name }}
+        {{ item.0.pg_num }}
+        {{ item.0.pgp_num }}
+        {{ 'replicated_rule' if item.0.rule_name | default('replicated_rule') == '' else item.0.rule_name | default('replicated_rule') }}
+        {{ 1 if item.0.type|default(1) == 'replicated' else 3 if item.0.type|default(1) == 'erasure' else item.0.type|default(1) }}
+        {%- if (item.0.type | default("1") == '3' or item.0.type | default("1") == 'erasure') and item.0.erasure_profile != '' %}
+        {{ item.0.erasure_profile }}
+        {%- endif %}
+        {{ item.0.expected_num_objects | default('') }}
+      with_together:
+        - "{{ pools }}"
+        - "{{ created_pools.results }}"
+      changed_when: false
+      delegate_to: "{{ delegated_node }}"
+      when:
+        - pools | length > 0
+        - item.1.rc != 0
+
+    - name: customize pool size
+      command: >
+        {{ docker_exec_cmd | default('') }} ceph --cluster {{ cluster }}
+        osd pool set {{ item.name }} size {{ item.size | default('') }}
+      with_items: "{{ pools | unique }}"
+      delegate_to: "{{ delegate_node }}"
+      changed_when: false
+      when:
+        - pools | length > 0
+        - item.size | default ("") != ""
 
 - name: get client cephx keys
   copy:
diff --git a/roles/ceph-defaults/defaults/main.yml b/roles/ceph-defaults/defaults/main.yml
index 511b2294b..dbddf6d1e 100644
--- a/roles/ceph-defaults/defaults/main.yml
+++ b/roles/ceph-defaults/defaults/main.yml
@@ -346,8 +346,8 @@ cephfs_data: cephfs_data # name of the data pool for a given filesystem
 cephfs_metadata: cephfs_metadata # name of the metadata pool for a given filesystem
 
 cephfs_pools:
-  - { name: "{{ cephfs_data }}", pgs: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}" }
-  - { name: "{{ cephfs_metadata }}", pgs: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}" }
+  - { name: "{{ cephfs_data }}", pgs: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}", size: "" }
+  - { name: "{{ cephfs_metadata }}", pgs: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}", size: "" }
 
 ## OSD options
 #
@@ -546,6 +546,7 @@ openstack_glance_pool:
   erasure_profile: ""
   expected_num_objects: ""
   application: "rbd"
+  size: ""
 openstack_cinder_pool:
   name: "volumes"
   pg_num: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}"
@@ -555,6 +556,7 @@ openstack_cinder_pool:
   erasure_profile: ""
   expected_num_objects: ""
   application: "rbd"
+  size: ""
 openstack_nova_pool:
   name: "vms"
   pg_num: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}"
@@ -564,6 +566,7 @@ openstack_nova_pool:
   erasure_profile: ""
   expected_num_objects: ""
   application: "rbd"
+  size: ""
 openstack_cinder_backup_pool:
   name: "backups"
   pg_num: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}"
@@ -573,6 +576,7 @@ openstack_cinder_backup_pool:
   erasure_profile: ""
   expected_num_objects: ""
   application: "rbd"
+  size: ""
 openstack_gnocchi_pool:
   name: "metrics"
   pg_num: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}"
@@ -582,6 +586,27 @@ openstack_gnocchi_pool:
   erasure_profile: ""
   expected_num_objects: ""
   application: "rbd"
+  size: ""
+openstack_cephfs_data_pool:
+  name: "manila_data"
+  pg_num: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}"
+  pgp_num: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}"
+  rule_name: "replicated_rule"
+  type: 1
+  erasure_profile: ""
+  expected_num_objects: ""
+  application: "rbd"
+  size: ""
+openstack_cephfs_metadata_pool:
+  name: "manila_metadata"
+  pg_num: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}"
+  pgp_num: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}"
+  rule_name: "replicated_rule"
+  type: 1
+  erasure_profile: ""
+  expected_num_objects: ""
+  application: "rbd"
+  size: ""
 
 openstack_pools:
   - "{{ openstack_glance_pool }}"
@@ -589,6 +614,8 @@ openstack_pools:
   - "{{ openstack_nova_pool }}"
   - "{{ openstack_cinder_backup_pool }}"
   - "{{ openstack_gnocchi_pool }}"
+  - "{{ openstack_cephfs_data_pool }}"
+  - "{{ openstack_cephfs_metadata_pool }}"
 
 
 # The value for 'key' can be a pre-generated key,
diff --git a/roles/ceph-iscsi-gw/defaults/main.yml b/roles/ceph-iscsi-gw/defaults/main.yml
index 94309e74a..5f8b8a703 100644
--- a/roles/ceph-iscsi-gw/defaults/main.yml
+++ b/roles/ceph-iscsi-gw/defaults/main.yml
@@ -56,6 +56,7 @@ client_connections: {}
 # Whether or not to generate secure certificate to iSCSI gateway nodes
 generate_crt: False
 
+rbd_pool_size: ""
 
 ##################
 # RBD-TARGET-API #
diff --git a/roles/ceph-iscsi-gw/tasks/common.yml b/roles/ceph-iscsi-gw/tasks/common.yml
index 8e9383c9d..9f54ebde2 100644
--- a/roles/ceph-iscsi-gw/tasks/common.yml
+++ b/roles/ceph-iscsi-gw/tasks/common.yml
@@ -32,15 +32,23 @@
   register: rbd_pool_exists
   delegate_to: "{{ groups[mon_group_name][0] }}"
 
-- name: get default value for osd_pool_default_pg_num
-  command: "{{ docker_exec_cmd | default('') }} ceph --cluster {{ cluster }} daemon mon.{{ hostvars[groups[mon_group_name][0]]['ansible_hostname'] }} config get osd_pool_default_pg_num"
-  changed_when: false
-  register: osd_pool_default_pg_num
-  delegate_to: "{{ groups[mon_group_name][0] }}"
+- name: rbd pool related tasks
   when: "'rbd' not in (rbd_pool_exists.stdout | from_json)"
+  block:
+    - name: get default value for osd_pool_default_pg_num
+      command: "{{ docker_exec_cmd | default('') }} ceph --cluster {{ cluster }} daemon mon.{{ hostvars[groups[mon_group_name][0]]['ansible_hostname'] }} config get osd_pool_default_pg_num"
+      changed_when: false
+      register: osd_pool_default_pg_num
+      delegate_to: "{{ groups[mon_group_name][0] }}"
 
-- name: create a rbd pool if it doesn't exist
-  command: "{{ docker_exec_cmd | default('') }} ceph --cluster {{ cluster }} osd pool create rbd {{ (osd_pool_default_pg_num.stdout | from_json).osd_pool_default_pg_num }}"
-  changed_when: false
-  delegate_to: "{{ groups[mon_group_name][0] }}"
-  when: "'rbd' not in (rbd_pool_exists.stdout | from_json)"
+    - name: create a rbd pool if it doesn't exist
+      command: "{{ docker_exec_cmd | default('') }} ceph --cluster {{ cluster }} osd pool create rbd {{ (osd_pool_default_pg_num.stdout | from_json).osd_pool_default_pg_num }}"
+      changed_when: false
+      delegate_to: "{{ groups[mon_group_name][0] }}"
+
+    - name: customize pool size
+      command: "{{ docker_exec_cmd | default('') }} ceph --cluster {{ cluster }} osd pool set rbd size {{ rbd_pool_size | default('') }}"
+      delegate_to: "{{ groups[mon_group_name][0] }}"
+      changed_when: false
+      when:
+        - rbd_pool_size | default ("") != ""
diff --git a/roles/ceph-mds/tasks/create_mds_filesystems.yml b/roles/ceph-mds/tasks/create_mds_filesystems.yml
index 8418a5cc7..787fbe2bd 100644
--- a/roles/ceph-mds/tasks/create_mds_filesystems.yml
+++ b/roles/ceph-mds/tasks/create_mds_filesystems.yml
@@ -1,10 +1,19 @@
 ---
-- name: create filesystem pools
-  command: "{{ hostvars[groups[mon_group_name][0]]['docker_exec_cmd'] | default('') }} ceph --cluster {{ cluster }} osd pool create {{ item.name }} {{ item.pgs }}"
-  changed_when: false
-  delegate_to: "{{ groups[mon_group_name][0] }}"
-  with_items:
-    - "{{ cephfs_pools }}"
+- name: filesystem pools related tasks
+  block:
+    - name: create filesystem pools
+      command: "{{ hostvars[groups[mon_group_name][0]]['docker_exec_cmd'] | default('') }} ceph --cluster {{ cluster }} osd pool create {{ item.name }} {{ item.pgs }}"
+      changed_when: false
+      delegate_to: "{{ groups[mon_group_name][0] }}"
+      with_items:
+        - "{{ cephfs_pools }}"
+
+    - name: customize pool size
+      command: "{{ hostvars[groups[mon_group_name][0]]['docker_exec_cmd'] | default('') }} ceph --cluster {{ cluster }} osd pool set {{ item.name }} size {{ item.size | default('') }}"
+      with_items: "{{ cephfs_pools | unique }}"
+      delegate_to: "{{ groups[mon_group_name][0] }}"
+      changed_when: false
+      when: item.size | default ("") != ""
 
 - name: check if ceph filesystem already exists
   command: "{{ hostvars[groups[mon_group_name][0]]['docker_exec_cmd'] | default('') }} ceph --cluster {{ cluster }} fs get {{ cephfs }}"
diff --git a/roles/ceph-osd/tasks/openstack_config.yml b/roles/ceph-osd/tasks/openstack_config.yml
index 80fb571ad..052345aef 100644
--- a/roles/ceph-osd/tasks/openstack_config.yml
+++ b/roles/ceph-osd/tasks/openstack_config.yml
@@ -9,42 +9,53 @@
   delegate_to: "{{ groups[mon_group_name][0] }}"
   until: wait_for_all_osds_up.rc == 0
 
-- name: list existing pool(s)
-  command: >
-    {{ hostvars[groups[mon_group_name][0]]['docker_exec_cmd'] | default('') }} ceph --cluster {{ cluster }}
-    osd pool get {{ item.name }} size
-  with_items: "{{ openstack_pools | unique }}"
-  register: created_pools
-  delegate_to: "{{ groups[mon_group_name][0] }}"
-  failed_when: false
+- name: pool related tasks
+  block:
+    - name: list existing pool(s)
+      command: >
+        {{ hostvars[groups[mon_group_name][0]]['docker_exec_cmd'] | default('') }} ceph --cluster {{ cluster }}
+        osd pool get {{ item.name }} size
+      with_items: "{{ openstack_pools | unique }}"
+      register: created_pools
+      delegate_to: "{{ groups[mon_group_name][0] }}"
+      failed_when: false
 
-- name: create openstack pool(s)
-  command: >
-    {{ hostvars[groups[mon_group_name][0]]['docker_exec_cmd'] | default('') }} ceph --cluster {{ cluster }}
-    osd pool create {{ item.0.name }}
-    {{ item.0.pg_num }}
-    {{ item.0.pgp_num | default(item.0.pg_num) }}
-    {{ 'replicated_rule' if item.0.rule_name | default('replicated_rule') == '' else item.0.rule_name | default('replicated_rule') }}
-    {{ 1 if item.0.type|default(1) == 'replicated' else 3 if item.0.type|default(1) == 'erasure' else item.0.type|default(1) }}
-    {%- if (item.0.type | default("1") == '3' or item.0.type | default("1") == 'erasure') and item.0.erasure_profile != '' %}
-    {{ item.0.erasure_profile }}
-    {%- endif %}
-    {{ item.0.expected_num_objects | default('') }}
-  with_together:
-    - "{{ openstack_pools | unique }}"
-    - "{{ created_pools.results }}"
-  changed_when: false
-  delegate_to: "{{ groups[mon_group_name][0] }}"
-  when:
-    - item.1.get('rc', 0) != 0
+    - name: create openstack pool(s)
+      command: >
+        {{ hostvars[groups[mon_group_name][0]]['docker_exec_cmd'] | default('') }} ceph --cluster {{ cluster }}
+        osd pool create {{ item.0.name }}
+        {{ item.0.pg_num }}
+        {{ item.0.pgp_num | default(item.0.pg_num) }}
+        {{ 'replicated_rule' if item.0.rule_name | default('replicated_rule') == '' else item.0.rule_name | default('replicated_rule') }}
+        {{ 1 if item.0.type|default(1) == 'replicated' else 3 if item.0.type|default(1) == 'erasure' else item.0.type|default(1) }}
+        {%- if (item.0.type | default("1") == '3' or item.0.type | default("1") == 'erasure') and item.0.erasure_profile != '' %}
+        {{ item.0.erasure_profile }}
+        {%- endif %}
+        {{ item.0.expected_num_objects | default('') }}
+      with_together:
+        - "{{ openstack_pools | unique }}"
+        - "{{ created_pools.results }}"
+      changed_when: false
+      delegate_to: "{{ groups[mon_group_name][0] }}"
+      when:
+        - item.1.get('rc', 0) != 0
 
-- name: assign application to pool(s)
-  command: "{{ hostvars[groups[mon_group_name][0]]['docker_exec_cmd'] | default('') }} ceph --cluster {{ cluster }} osd pool application enable {{ item.name }} {{ item.application }}"
-  with_items: "{{ openstack_pools | unique }}"
-  changed_when: false
-  delegate_to: "{{ groups[mon_group_name][0] }}"
-  when:
-    - item.application is defined
+    - name: customize pool size
+      command: >
+        {{ hostvars[groups[mon_group_name][0]]['docker_exec_cmd'] | default('') }} ceph --cluster {{ cluster }}
+        osd pool set {{ item.name }} size {{ item.size | default('') }}
+      with_items: "{{ openstack_pools | unique }}"
+      delegate_to: "{{ groups[mon_group_name][0] }}"
+      changed_when: false
+      when: item.size | default ("") != ""
+
+    - name: assign application to pool(s)
+      command: "{{ hostvars[groups[mon_group_name][0]]['docker_exec_cmd'] | default('') }} ceph --cluster {{ cluster }} osd pool application enable {{ item.name }} {{ item.application }}"
+      with_items: "{{ openstack_pools | unique }}"
+      changed_when: false
+      delegate_to: "{{ groups[mon_group_name][0] }}"
+      when:
+        - item.application is defined
 
 - name: create openstack cephx key(s)
   ceph_key:
@@ -81,4 +92,5 @@
   when:
     - cephx
     - openstack_config
-    - item.0 != groups[mon_group_name]
\ No newline at end of file
+    - item.0 != groups[mon_group_name]
+
diff --git a/roles/ceph-rgw/defaults/main.yml b/roles/ceph-rgw/defaults/main.yml
index b3ff65643..1e108be44 100644
--- a/roles/ceph-rgw/defaults/main.yml
+++ b/roles/ceph-rgw/defaults/main.yml
@@ -37,10 +37,13 @@ rgw_pull_proto: "http"
 #rgw_create_pools:
 #  defaults.rgw.buckets.data:
 #    pg_num: 16
+#    size: ""
 #  defaults.rgw.buckets.index:
 #    pg_num: 32
+#    size: ""
 #  foo:
 #    pg_num: 4
+#    size: ""
 
 
 ##########
diff --git a/roles/ceph-rgw/tasks/main.yml b/roles/ceph-rgw/tasks/main.yml
index 88935e0f7..9a1a65ae5 100644
--- a/roles/ceph-rgw/tasks/main.yml
+++ b/roles/ceph-rgw/tasks/main.yml
@@ -24,11 +24,21 @@
   include_tasks: docker/main.yml
   when: containerized_deployment
 
-- name: create rgw pools if rgw_create_pools is defined
-  command: "{{ docker_exec_cmd }} ceph --connect-timeout 5 --cluster {{ cluster }} osd pool create {{ item.key }} {{ item.value.pg_num }}"
-  changed_when: false
-  with_dict: "{{ rgw_create_pools }}"
-  delegate_to: "{{ groups[mon_group_name][0] }}"
-  run_once: true
+- name: rgw pool realted tasks
   when:
     - rgw_create_pools is defined
+  block:
+    - name: create rgw pools if rgw_create_pools is defined
+      command: "{{ docker_exec_cmd }} ceph --connect-timeout 5 --cluster {{ cluster }} osd pool create {{ item.key }} {{ item.value.pg_num }}"
+      changed_when: false
+      with_dict: "{{ rgw_create_pools }}"
+      delegate_to: "{{ groups[mon_group_name][0] }}"
+      run_once: true
+
+    - name: customize pool size
+      command: "{{ docker_exec_cmd }} ceph --connect-timeout 5 --cluster {{ cluster }} osd pool set {{ item.key }} size {{ item.size | default('') }}"
+      with_dict: "{{ rgw_create_pools }}"
+      delegate_to: "{{ groups[mon_group_name][0] }}"
+      changed_when: false
+      run_once: true
+      when: item.size | default ("") != ""
diff --git a/tests/functional/centos/7/cluster/ceph-override.json b/tests/functional/centos/7/cluster/ceph-override.json
index 1a9600a14..f2ec97114 100644
--- a/tests/functional/centos/7/cluster/ceph-override.json
+++ b/tests/functional/centos/7/cluster/ceph-override.json
@@ -1,9 +1,20 @@
 {
 	"ceph_conf_overrides": {
 		"global": {
-			"osd_pool_default_pg_num": 12,
-			"osd_pool_default_size": 1
+			"osd_pool_default_pg_num": 12
 		}
 	},
+	"cephfs_pools": [
+		{
+		  "name": "cephfs_metadata",
+		  "pgs": 8,
+		  "size": 2
+		},
+		{
+		  "name": "cephfs_data",
+		  "pgs": 8,
+		  "size": 2
+		}
+	],
   "ceph_mon_docker_memory_limit": "2g"
 }
diff --git a/tests/functional/centos/7/cluster/group_vars/all b/tests/functional/centos/7/cluster/group_vars/all
index 46934a5b0..5f9c83052 100644
--- a/tests/functional/centos/7/cluster/group_vars/all
+++ b/tests/functional/centos/7/cluster/group_vars/all
@@ -27,6 +27,7 @@ openstack_glance_pool:
   type: 1
   erasure_profile: ""
   expected_num_objects: ""
+  size: ""
 openstack_cinder_pool:
   name: "volumes"
   pg_num: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}"
@@ -35,6 +36,7 @@ openstack_cinder_pool:
   type: 1
   erasure_profile: ""
   expected_num_objects: ""
+  size: ""
 openstack_pools:
   - "{{ openstack_glance_pool }}"
-  - "{{ openstack_cinder_pool }}"
\ No newline at end of file
+  - "{{ openstack_cinder_pool }}"
diff --git a/tests/functional/centos/7/cluster/group_vars/clients b/tests/functional/centos/7/cluster/group_vars/clients
index 21e5c5691..55180053b 100644
--- a/tests/functional/centos/7/cluster/group_vars/clients
+++ b/tests/functional/centos/7/cluster/group_vars/clients
@@ -9,6 +9,7 @@ test:
   type: 1
   erasure_profile: ""
   expected_num_objects: ""
+  size: ""
 test2:
   name: "test2"
   pg_num: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}"
@@ -17,6 +18,7 @@ test2:
   type: 1
   erasure_profile: ""
   expected_num_objects: ""
+  size: ""
 pools:
   - "{{ test }}"
   - "{{ test2 }}"
diff --git a/tests/functional/centos/7/docker/group_vars/all b/tests/functional/centos/7/docker/group_vars/all
index c3b5a92d0..57e385766 100644
--- a/tests/functional/centos/7/docker/group_vars/all
+++ b/tests/functional/centos/7/docker/group_vars/all
@@ -28,6 +28,7 @@ openstack_glance_pool:
   type: 1
   erasure_profile: ""
   expected_num_objects: ""
+  size: ""
 openstack_cinder_pool:
   name: "volumes"
   pg_num: "{{ hostvars[groups[mon_group_name][0]]['osd_pool_default_pg_num'] }}"
@@ -36,6 +37,7 @@ openstack_cinder_pool:
   type: 1
   erasure_profile: ""
   expected_num_objects: ""
+  size: ""
 openstack_pools:
   - "{{ openstack_glance_pool }}"
-  - "{{ openstack_cinder_pool }}"
\ No newline at end of file
+  - "{{ openstack_cinder_pool }}"