add tests iscsi-connector

zaza/openstack/charm_tests/iscsi-connector/setup.py

@@ -26,12 +26,15 @@
 # - configure ubuntu initiator with init dict, target, port
 # """
 
+import logging
+
 import zaza.model
 import zaza.openstack.utilities.openstack as openstack_utils
 
 
 def basic_target_setup():
     """Run basic setup for iscsi guest."""
+    logging.info('Installing package tgt on ubuntu-target')
     unit = zaza.model.get_units('ubuntu-target')[0]
     setup_cmds = [
         "apt install --yes tgt",
@@ -50,6 +53,7 @@ def configure_iscsi_target():
         """echo -e '<target {}>\n\tbacking-store {}\n\tinitiator-address {}\n</target>' | """
         """sudo tee /etc/tgt/conf.d/iscsi.conf""".format(lun, backing_store,initiator_address)
     )
+    logging.info('Writing target iscsi.conf')
     zaza.model.run_on_unit('ubuntu-target/0', write_file)
     # Restart tgt to load new config
     restart_tgt = "systemctl restart tgt"

zaza/openstack/charm_tests/iscsi-connector/tests.py

@@ -12,4 +12,37 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-"""Encapsulate iscsi-connector testing."""
+"""Encapsulate iscsi-connector testing."""
+
+import logging
+import tempfile
+
+import zaza.model
+import zaza.openstack.charm_tests.test_utils as test_utils
+import zaza.openstack.utilities.generic as generic_utils
+
+
+class ISCSIConnectorTest(test_utils.BaseCharmTest):
+    """Class for iscsi-connector tests."""
+
+    IQN = 'iqn.2020-07.canonical.com:lun1'
+
+    def configure_iscsi_connector(self):
+        unit_fqdn = self.get_unit_full_hostname('ubuntu/0')
+        target_ip = zaza.model.get_app_ips('ubuntu-target')[0]
+        conf = {
+            'initiator-dictionary': '{"{unit_fqdn}":"{IQN}"}',
+            'target': target_ip,
+            'port': '3260',
+        }
+        zaza.model.set_application_config('iscsi-connector', conf)
+
+    def get_unit_full_hostname(self, unit_name):
+        """Retrieve the full hostname of a unit."""
+        for unit in zaza.model.get_units(unit_name):
+            result = zaza.model.run_on_unit(unit.entity_id, 'hostname -f')
+            hostname = result['Stdout'].rstrip()
+        return hostname
+
+    def test_iscsi_connector(self):
+        self.configure_iscsi_connector()