Enable functional tests for bionic-train

This patch also updates the smoke test to run bionic-train.

Change-Id: I5172a4f6c2c3570010633ff61cb463fbc5f0a800

tests/bundles/bionic-train.yaml

@@ -0,0 +1,49 @@
+variables:
+  openstack-origin: &openstack-origin cloud:bionic-train
+
+series: bionic
+
+relations:
+  - - cinder:amqp
+    - rabbitmq-server:amqp
+  - - cinder:shared-db
+    - percona-cluster:shared-db
+  - - cinder:identity-service
+    - keystone:identity-service
+  - - keystone:shared-db
+    - percona-cluster:shared-db
+  - - nrpe:nrpe-external-master
+    - rabbitmq-server:nrpe-external-master
+
+applications:
+  rabbitmq-server:
+    charm: "../../../rabbitmq-server"
+    num_units: 3
+    constraints:
+      cpu-cores=2
+    options:
+      min-cluster-size: 3
+      max-cluster-tries: 6
+      ssl: "off"
+      management_plugin: "False"
+      stats_cron_schedule: "*/1 * * * *"
+  cinder:
+    charm: cs:~openstack-charmers-next/cinder
+    num_units: 1
+    options:
+      openstack-origin: *openstack-origin
+  percona-cluster:
+    charm: cs:~openstack-charmers-next/percona-cluster
+    num_units: 1
+    options:
+      source: *openstack-origin
+      max-connections: 1000
+  keystone:
+    charm: cs:~openstack-charmers-next/keystone
+    num_units: 1
+    options:
+      openstack-origin: *openstack-origin
+      admin-password: openstack
+      admin-token: ubuntutesting
+  nrpe:
+    charm: cs:nrpe

tests/tests.yaml

@@ -1,6 +1,6 @@
 charm_name: rabbitmq-server
 smoke_bundles:
-  - bionic-queens
+  - bionic-train
 gate_bundles:
   - trusty-mitaka
   - xenial-mitaka
@@ -10,6 +10,7 @@ gate_bundles:
   - bionic-queens
   - bionic-rocky
   - bionic-stein
+  - bionic-train
 dev_bundles:
 # Tests failing, investigate
   - disco-stein