diff --git a/charmhelpers/contrib/openstack/utils.py b/charmhelpers/contrib/openstack/utils.py
index d5d301e6..9cc96d60 100644
--- a/charmhelpers/contrib/openstack/utils.py
+++ b/charmhelpers/contrib/openstack/utils.py
@@ -1413,7 +1413,8 @@ def incomplete_relation_data(configs, required_interfaces):
         for i in incomplete_relations}
 
 
-def do_action_openstack_upgrade(package, upgrade_callback, configs):
+def do_action_openstack_upgrade(package, upgrade_callback, configs,
+                                force_upgrade=False):
     """Perform action-managed OpenStack upgrade.
 
     Upgrades packages to the configured openstack-origin version and sets
@@ -1427,12 +1428,13 @@ def do_action_openstack_upgrade(package, upgrade_callback, configs):
     @param package: package name for determining if upgrade available
     @param upgrade_callback: function callback to charm's upgrade function
     @param configs: templating object derived from OSConfigRenderer class
+    @param force_upgrade: perform dist-upgrade regardless of new openstack
 
     @return: True if upgrade successful; False if upgrade failed or skipped
     """
     ret = False
 
-    if openstack_upgrade_available(package):
+    if openstack_upgrade_available(package) or force_upgrade:
         if config('action-managed-upgrade'):
             juju_log('Upgrading OpenStack release')
 
@@ -2599,6 +2601,23 @@ def get_subordinate_release_packages(os_release, package_type='deb'):
     return SubordinatePackages(install, purge)
 
 
+def get_subordinate_services():
+    """Iterate over subordinate relations and get service information.
+
+    In a similar fashion as with get_subordinate_release_packages(),
+    principle charms can retrieve a list of services advertised by their
+    subordinate charms. This is useful to know about subordinate services when
+    pausing, resuming or upgrading a principle unit.
+
+    :returns: Name of all services advertised by all subordinates
+    :rtype: Set[str]
+    """
+    services = set()
+    for rdata in container_scoped_relation_get('services'):
+        services |= set(json.loads(rdata or '[]'))
+    return services
+
+
 os_restart_on_change = partial(
     pausable_restart_on_change,
     can_restart_now_f=deferred_events.check_and_record_restart_request,
diff --git a/charmhelpers/contrib/storage/linux/ceph.py b/charmhelpers/contrib/storage/linux/ceph.py
index 3eb46d70..c70aeb20 100644
--- a/charmhelpers/contrib/storage/linux/ceph.py
+++ b/charmhelpers/contrib/storage/linux/ceph.py
@@ -294,7 +294,6 @@ class BasePool(object):
         # NOTE: Do not perform initialization steps that require live data from
         # a running cluster here. The *Pool classes may be used for validation.
         self.service = service
-        self.nautilus_or_later = cmp_pkgrevno('ceph-common', '14.2.0') >= 0
         self.op = op or {}
 
         if op:
@@ -341,7 +340,8 @@ class BasePool(object):
         Do not add calls for a specific pool type here, those should go into
         one of the pool specific classes.
         """
-        if self.nautilus_or_later:
+        nautilus_or_later = cmp_pkgrevno('ceph-common', '14.2.0') >= 0
+        if nautilus_or_later:
             # Ensure we set the expected pool ratio
             update_pool(
                 client=self.service,
@@ -660,8 +660,9 @@ class ReplicatedPool(BasePool):
         else:
             self.pg_num = self.get_pgs(self.replicas, self.percent_data)
 
+        nautilus_or_later = cmp_pkgrevno('ceph-common', '14.2.0') >= 0
         # Create it
-        if self.nautilus_or_later:
+        if nautilus_or_later:
             cmd = [
                 'ceph', '--id', self.service, 'osd', 'pool', 'create',
                 '--pg-num-min={}'.format(
@@ -745,9 +746,9 @@ class ErasurePool(BasePool):
         k = int(erasure_profile['k'])
         m = int(erasure_profile['m'])
         pgs = self.get_pgs(k + m, self.percent_data)
-        self.nautilus_or_later = cmp_pkgrevno('ceph-common', '14.2.0') >= 0
+        nautilus_or_later = cmp_pkgrevno('ceph-common', '14.2.0') >= 0
         # Create it
-        if self.nautilus_or_later:
+        if nautilus_or_later:
             cmd = [
                 'ceph', '--id', self.service, 'osd', 'pool', 'create',
                 '--pg-num-min={}'.format(
diff --git a/charmhelpers/core/host_factory/ubuntu.py b/charmhelpers/core/host_factory/ubuntu.py
index e710c0e0..0906c5c0 100644
--- a/charmhelpers/core/host_factory/ubuntu.py
+++ b/charmhelpers/core/host_factory/ubuntu.py
@@ -29,6 +29,7 @@ UBUNTU_RELEASES = (
     'groovy',
     'hirsute',
     'impish',
+    'jammy',
 )
 
 
diff --git a/charmhelpers/fetch/ubuntu.py b/charmhelpers/fetch/ubuntu.py
index 6c7cf6fc..cf8328f0 100644
--- a/charmhelpers/fetch/ubuntu.py
+++ b/charmhelpers/fetch/ubuntu.py
@@ -275,6 +275,7 @@ UBUNTU_OPENSTACK_RELEASE = OrderedDict([
     ('groovy', 'victoria'),
     ('hirsute', 'wallaby'),
     ('impish', 'xena'),
+    ('jammy', 'yoga'),
 ])
 
 
diff --git a/metadata.yaml b/metadata.yaml
index f4191643..440ce663 100644
--- a/metadata.yaml
+++ b/metadata.yaml
@@ -17,6 +17,7 @@ series:
 - groovy
 - hirsute
 - impish
+- jammy
 extra-bindings:
   public:
   admin:
diff --git a/osci.yaml b/osci.yaml
index a37afb90..4c14ee9b 100644
--- a/osci.yaml
+++ b/osci.yaml
@@ -11,11 +11,14 @@
       - bionic-ussuri
       - ceph-focal-victoria
       - ceph-focal-wallaby
-      - ceph-focal-xena:
+      - ceph-focal-xena
+      - ceph-focal-yoga:
           voting: false
       - ceph-hirsute-wallaby
       - ceph-impish-xena:
           voting: false
+      - ceph-jammy-yoga:
+          voting: false
 
 - job:
     name: ceph-focal-ussuri
@@ -42,6 +45,12 @@
     dependencies: *smoke-jobs
     vars:
       tox_extra_args: ceph:focal-xena
+- job:
+    name: ceph-focal-yoga
+    parent: func-target
+    dependencies: *smoke-jobs
+    vars:
+      tox_extra_args: ceph:focal-yoga
 - job:
     name: ceph-hirsute-wallaby
     parent: func-target
@@ -54,3 +63,9 @@
     dependencies: *smoke-jobs
     vars:
       tox_extra_args: ceph:impish-xena
+- job:
+    name: ceph-jammy-yoga
+    parent: func-target
+    dependencies: *smoke-jobs
+    vars:
+      tox_extra_args: ceph:jammy-yoga
diff --git a/test-requirements.txt b/test-requirements.txt
index dba2c767..f853625d 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -7,6 +7,8 @@
 #       requirements.  They are intertwined.  Also, Zaza itself should specify
 #       all of its own requirements and if it doesn't, fix it there.
 #
+pyparsing<3.0.0  # aodhclient is pinned in zaza and needs pyparsing < 3.0.0, but cffi also needs it, so pin here.
+cffi==1.14.6; python_version < '3.6'  # cffi 1.15.0 drops support for py35.
 setuptools<50.0.0  # https://github.com/pypa/setuptools/commit/04e3df22df840c6bb244e9b27bc56750c44b7c85
 
 requests>=2.18.4
diff --git a/tests/bundles/focal-yoga.yaml b/tests/bundles/focal-yoga.yaml
new file mode 100644
index 00000000..72cb591f
--- /dev/null
+++ b/tests/bundles/focal-yoga.yaml
@@ -0,0 +1,138 @@
+variables:
+  openstack-origin: &openstack-origin cloud:focal-yoga
+
+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':
+
+applications:
+
+  keystone-mysql-router:
+    charm: cs:~openstack-charmers-next/mysql-router
+  glance-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-osd:
+    charm: cs:~openstack-charmers-next/ceph-osd
+    num_units: 6
+    storage:
+      osd-devices: '10G'
+    options:
+      source: *openstack-origin
+    to:
+      - '3'
+      - '4'
+      - '5'
+      - '6'
+      - '7'
+      - '8'
+
+  ceph-radosgw:
+    charm: cs:~openstack-charmers-next/ceph-radosgw
+    num_units: 1
+    options:
+      source: *openstack-origin
+    to:
+      - '15'
+
+  ceph-mon:
+    charm: cs:~openstack-charmers-next/ceph-mon
+    num_units: 3
+    options:
+      source: *openstack-origin
+      monitor-count: '3'
+    to:
+      - '9'
+      - '10'
+      - '11'
+
+  rabbitmq-server:
+    charm: cs:~openstack-charmers-next/rabbitmq-server
+    num_units: 1
+    options:
+      source: *openstack-origin
+    to:
+      - '12'
+
+  keystone:
+    expose: True
+    charm: cs:~openstack-charmers-next/keystone
+    num_units: 1
+    options:
+      openstack-origin: *openstack-origin
+    to:
+      - '13'
+
+  glance:
+    expose: True
+    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'
+
+relations:
+  - - 'keystone:shared-db'
+    - 'keystone-mysql-router:shared-db'
+  - - 'keystone-mysql-router:db-router'
+    - 'mysql-innodb-cluster:db-router'
+
+  - - 'glance:shared-db'
+    - 'glance-mysql-router:shared-db'
+  - - 'glance-mysql-router:db-router'
+    - 'mysql-innodb-cluster:db-router'
+
+  - - 'glance:identity-service'
+    - 'keystone:identity-service'
+
+  - - 'glance:amqp'
+    - 'rabbitmq-server:amqp'
+
+  - - 'glance:ceph'
+    - 'ceph-mon:client'
+
+  - - 'ceph-osd:mon'
+    - 'ceph-mon:osd'
+
+  - - 'ceph-radosgw:mon'
+    - 'ceph-mon:radosgw'
+  - - 'ceph-radosgw:identity-service'
+    - 'keystone:identity-service'
+  - - 'ceph-radosgw:object-store'
+    - 'glance:object-store'
diff --git a/tests/bundles/jammy-yoga.yaml b/tests/bundles/jammy-yoga.yaml
new file mode 100644
index 00000000..edb23291
--- /dev/null
+++ b/tests/bundles/jammy-yoga.yaml
@@ -0,0 +1,138 @@
+variables:
+  openstack-origin: &openstack-origin distro
+
+series: jammy
+
+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':
+
+applications:
+
+  keystone-mysql-router:
+    charm: cs:~openstack-charmers-next/mysql-router
+  glance-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-osd:
+    charm: cs:~openstack-charmers-next/ceph-osd
+    num_units: 6
+    storage:
+      osd-devices: '10G'
+    options:
+      source: *openstack-origin
+    to:
+      - '3'
+      - '4'
+      - '5'
+      - '6'
+      - '7'
+      - '8'
+
+  ceph-radosgw:
+    charm: cs:~openstack-charmers-next/ceph-radosgw
+    num_units: 1
+    options:
+      source: *openstack-origin
+    to:
+      - '15'
+
+  ceph-mon:
+    charm: cs:~openstack-charmers-next/ceph-mon
+    num_units: 3
+    options:
+      source: *openstack-origin
+      monitor-count: '3'
+    to:
+      - '9'
+      - '10'
+      - '11'
+
+  rabbitmq-server:
+    charm: cs:~openstack-charmers-next/rabbitmq-server
+    num_units: 1
+    options:
+      source: *openstack-origin
+    to:
+      - '12'
+
+  keystone:
+    expose: True
+    charm: cs:~openstack-charmers-next/keystone
+    num_units: 1
+    options:
+      openstack-origin: *openstack-origin
+    to:
+      - '13'
+
+  glance:
+    expose: True
+    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'
+
+relations:
+  - - 'keystone:shared-db'
+    - 'keystone-mysql-router:shared-db'
+  - - 'keystone-mysql-router:db-router'
+    - 'mysql-innodb-cluster:db-router'
+
+  - - 'glance:shared-db'
+    - 'glance-mysql-router:shared-db'
+  - - 'glance-mysql-router:db-router'
+    - 'mysql-innodb-cluster:db-router'
+
+  - - 'glance:identity-service'
+    - 'keystone:identity-service'
+
+  - - 'glance:amqp'
+    - 'rabbitmq-server:amqp'
+
+  - - 'glance:ceph'
+    - 'ceph-mon:client'
+
+  - - 'ceph-osd:mon'
+    - 'ceph-mon:osd'
+
+  - - 'ceph-radosgw:mon'
+    - 'ceph-mon:radosgw'
+  - - 'ceph-radosgw:identity-service'
+    - 'keystone:identity-service'
+  - - 'ceph-radosgw:object-store'
+    - 'glance:object-store'
diff --git a/tests/tests.yaml b/tests/tests.yaml
index f248cad1..4565f514 100644
--- a/tests/tests.yaml
+++ b/tests/tests.yaml
@@ -5,26 +5,29 @@ comment:
   - 'we do testing on Ceph by default from focal-ussuri and onwards'
 
 smoke_bundles:
-  - full_run: bionic-train
+  - full_run: focal-ussuri
 gate_bundles:
-  - xenial-mitaka
   - bionic-queens
   - bionic-stein
-  - bionic-train
   - bionic-ussuri
   - ceph: focal-ussuri
   - ceph: focal-victoria
   - ceph: focal-wallaby
   - ceph: focal-xena
+  - ceph: hirsute-wallaby
   - ceph: impish-xena
 
 dev_bundles:
   - trusty-mitaka
+  - xenial-mitaka
   - xenial-ocata
   - xenial-pike
   - xenial-queens
   - bionic-rocky
-  - ceph: hirsute-wallaby
+  - bionic-train
+  - full_run: bionic-train
+  - ceph: focal-yoga
+  - ceph: jammy-yoga
 
 configure:
   - zaza.openstack.charm_tests.glance.setup.add_lts_image
@@ -62,3 +65,5 @@ tests_options:
     service: glance
   force_deploy:
     - hirsute-wallaby
+    - impish-xena
+    - jammy-yoga