tests: update pools definitions

setting attributes with empty string is a bad user input.
Also, removing `rule_name` attribute when creating a code erasure pool.
(this rule isnt intended for code erasure pool type).

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

tests/functional/all_daemons/container/group_vars/all

@@ -22,10 +22,7 @@ openstack_glance_pool:
   name: "images"
   pg_num: "{{ osd_pool_default_pg_num }}"
   pgp_num: "{{ osd_pool_default_pg_num }}"
-  rule_name: "HDD"
   type: 3
-  erasure_profile: ""
-  expected_num_objects: ""
   size: 1
   pg_autoscale_mode: True
   target_size_ratio: 0.2
@@ -35,8 +32,6 @@ openstack_cinder_pool:
   pgp_num: "{{ osd_pool_default_pg_num }}"
   rule_name: "HDD"
   type: 1
-  erasure_profile: ""
-  expected_num_objects: ""
   size: 1
 openstack_pools:
   - "{{ openstack_glance_pool }}"

tests/functional/all_daemons/container/group_vars/clients

@@ -7,16 +7,12 @@ test:
   pgp_num: "{{ osd_pool_default_pg_num }}"
   rule_name: "HDD"
   type: 1
-  erasure_profile: ""
-  expected_num_objects: ""
 test2:
   name: "test2"
   pg_num: "{{ osd_pool_default_pg_num }}"
   pgp_num: "{{ osd_pool_default_pg_num }}"
   rule_name: "HDD"
   type: 1
-  erasure_profile: ""
-  expected_num_objects: ""
 pools:
   - "{{ test }}"
   - "{{ test2 }}"

tests/functional/all_daemons/group_vars/all

@@ -14,10 +14,7 @@ openstack_glance_pool:
   name: "images"
   pg_num: "{{ osd_pool_default_pg_num }}"
   pgp_num: "{{ osd_pool_default_pg_num }}"
-  rule_name: "HDD"
   type: 3
-  erasure_profile: ""
-  expected_num_objects: ""
   size: 1
   application: rbd
   pg_autoscale_mode: True
@@ -28,8 +25,6 @@ openstack_cinder_pool:
   pgp_num: "{{ osd_pool_default_pg_num }}"
   rule_name: "HDD"
   type: 1
-  erasure_profile: ""
-  expected_num_objects: ""
   size: 1
   application: rbd
 openstack_pools:

tests/functional/all_daemons/group_vars/clients

@@ -7,8 +7,6 @@ test:
   pgp_num: "{{ osd_pool_default_pg_num }}"
   rule_name: "HDD"
   type: 1
-  erasure_profile: ""
-  expected_num_objects: ""
   size: "{{ osd_pool_default_size }}"
 test2:
   name: "test2"
@@ -16,8 +14,6 @@ test2:
   pgp_num: "{{ osd_pool_default_pg_num }}"
   rule_name: "HDD"
   type: 1
-  erasure_profile: ""
-  expected_num_objects: ""
   size: "{{ osd_pool_default_size }}"
 pools:
   - "{{ test }}"