diff --git a/tests/bundles/focal-ussuri-ec.yaml b/tests/bundles/focal-ussuri-ec.yaml
new file mode 100644
index 0000000..100fe81
--- /dev/null
+++ b/tests/bundles/focal-ussuri-ec.yaml
@@ -0,0 +1,215 @@
+variables:
+  openstack-origin: &openstack-origin distro
+
+series: focal
+
+comment:
+- 'machines section to decide order of deployment. database sooner = faster'
+machines:
+  '0':
+    constraints: mem=3072M
+  '1':
+    constraints: mem=3072M
+  '2':
+    constraints: mem=3072M
+  '3':
+  '4':
+  '5':
+  '6':
+  '7':
+  '8':
+  '9':
+  '10':
+  '11':
+  '12':
+  '13':
+  '14':
+  '15':
+  '16':
+  '17':
+  '18':
+
+applications:
+
+  cinder-mysql-router:
+    charm: cs:~openstack-charmers-next/mysql-router
+  glance-mysql-router:
+    charm: cs:~openstack-charmers-next/mysql-router
+  keystone-mysql-router:
+    charm: cs:~openstack-charmers-next/mysql-router
+
+  mysql-innodb-cluster:
+    charm: cs:~openstack-charmers-next/mysql-innodb-cluster
+    num_units: 3
+    options:
+      source: *openstack-origin
+    to:
+      - '0'
+      - '1'
+      - '2'
+
+  ceph-mon:
+    charm: cs:~openstack-charmers-next/ceph-mon
+    num_units: 3
+    options:
+      expected-osd-count: 3
+      source: *openstack-origin
+    to:
+      - '3'
+      - '4'
+      - '5'
+
+  ceph-osd:
+    charm: cs:~openstack-charmers-next/ceph-osd
+    num_units: 6
+    storage:
+      osd-devices: 10G
+    options:
+      source: *openstack-origin
+    to:
+      - '6'
+      - '7'
+      - '8'
+      - '16'
+      - '17'
+      - '18'
+
+  ceph-proxy:
+    charm: ceph-proxy
+    num_units: 1
+    options:
+      source: *openstack-origin
+    to:
+      - '9'
+
+  ceph-radosgw:
+    charm: cs:~openstack-charmers-next/ceph-radosgw
+    num_units: 1
+    options:
+      source: *openstack-origin
+      pool-type: erasure-coded
+      ec-profile-k: 4
+      ec-profile-m: 2
+    to:
+      - '10'
+
+  cinder:
+    charm: cs:~openstack-charmers-next/cinder
+    num_units: 1
+    options:
+      openstack-origin: *openstack-origin
+      block-device: ""
+      ephemeral-unmount: ""
+      glance-api-version: 2
+      overwrite: "false"
+    constraints: mem=2048
+    to:
+      - '11'
+
+  cinder-ceph:
+    charm: cs:~openstack-charmers-next/cinder-ceph
+    options:
+      restrict-ceph-pools: True
+      pool-type: erasure-coded
+      ec-profile-k: 4
+      ec-profile-m: 2
+      ec-profile-plugin: lrc
+      ec-profile-locality: 3
+
+  keystone:
+    charm: cs:~openstack-charmers-next/keystone
+    num_units: 1
+    options:
+      openstack-origin: *openstack-origin
+      admin-password: openstack
+    constraints: mem=1024
+    to:
+      - '12'
+
+  rabbitmq-server:
+    charm: cs:~openstack-charmers-next/rabbitmq-server
+    num_units: 1
+    constraints: mem=1024
+    options:
+      source: *openstack-origin
+    to:
+      - '13'
+
+  glance:
+    charm: cs:~openstack-charmers-next/glance
+    num_units: 1
+    options:
+      openstack-origin: *openstack-origin
+      pool-type: erasure-coded
+      ec-profile-k: 4
+      ec-profile-m: 2
+      ec-profile-plugin: jerasure
+    to:
+      - '14'
+
+  nova-compute:
+    charm: cs:~openstack-charmers-next/nova-compute
+    num_units: 1
+    options:
+      openstack-origin: *openstack-origin
+      pool-type: erasure-coded
+      ec-profile-k: 4
+      ec-profile-m: 2
+      ec-profile-plugin: isa
+      libvirt-image-backend: rbd
+    to:
+      - '15'
+
+
+relations:
+
+  - - 'ceph-osd:mon'
+    - 'ceph-mon:osd'
+
+  - - 'ceph-proxy:radosgw'
+    - 'ceph-radosgw:mon'
+
+  - - 'cinder:amqp'
+    - 'rabbitmq-server:amqp'
+
+  - - 'cinder:shared-db'
+    - 'cinder-mysql-router:shared-db'
+  - - 'cinder-mysql-router:db-router'
+    - 'mysql-innodb-cluster:db-router'
+
+  - - 'keystone:shared-db'
+    - 'keystone-mysql-router:shared-db'
+  - - 'keystone-mysql-router:db-router'
+    - 'mysql-innodb-cluster:db-router'
+
+  - - 'cinder:identity-service'
+    - 'keystone:identity-service'
+
+  - - 'cinder-ceph:storage-backend'
+    - 'cinder:storage-backend'
+
+  - - 'cinder-ceph:ceph'
+    - 'ceph-proxy:client'
+
+  - - 'glance:image-service'
+    - 'nova-compute:image-service'
+
+  - - 'glance:identity-service'
+    - 'keystone:identity-service'
+
+  - - 'glance:shared-db'
+    - 'glance-mysql-router:shared-db'
+  - - 'glance-mysql-router:db-router'
+    - 'mysql-innodb-cluster:db-router'
+
+  - - 'glance:ceph'
+    - 'ceph-proxy:client'
+
+  - - 'nova-compute:ceph-access'
+    - 'cinder-ceph:ceph-access'
+
+  - - 'nova-compute:amqp'
+    - 'rabbitmq-server:amqp'
+
+  - - 'nova-compute:ceph'
+    - 'ceph-proxy:client'
diff --git a/tests/tests.yaml b/tests/tests.yaml
index 9292c61..6132492 100644
--- a/tests/tests.yaml
+++ b/tests/tests.yaml
@@ -2,9 +2,14 @@ charm_name: ceph-proxy
 
 configure:
   - zaza.openstack.configure.ceph_proxy.setup_ceph_proxy
+  - erasure-coded:
+    - zaza.openstack.configure.ceph_proxy.setup_ceph_proxy
 
 tests:
   - zaza.openstack.charm_tests.ceph.tests.CephProxyTest
+  - erasure-coded:
+    - zaza.openstack.charm_tests.ceph.tests.CephProxyTest
+    - zaza.openstack.charm_tests.ceph.tests.CheckPoolTypes
 
 gate_bundles:
   - trusty-mitaka # jewel
@@ -16,6 +21,8 @@ gate_bundles:
   - bionic-train
   - bionic-ussuri
   - focal-ussuri
+  - erasure-coded: focal-ussuri-ec
+
 dev_bundles:
   # Icehouse
   - trusty-icehouse
@@ -25,8 +32,9 @@ dev_bundles:
   - xenial-pike
   - focal-victoria
   - groovy-victoria
+
 smoke_bundles:
-  - bionic-train
+  - focal-ussuri
 
 target_deploy_status:
   ceph-proxy:
@@ -41,6 +49,9 @@ target_deploy_status:
   keystone:
     workload-status: active
     workload-status-message: "Unit is ready"
+  nova-compute:
+    workload-status: waiting
+    workload-status-message: "Incomplete relations: storage-backend"
 
 tests_options:
   force_deploy: