CI: Test Zun with Cinder LVM backend (iSCSI)

Co-authored-by: Radosław Piliszek <radoslaw.piliszek@gmail.com>
Depends-on: https://review.opendev.org/694476
Change-Id: I6e7f2f4229c8b579dcc17dacffeb74160875ae29

tests/run.yml

@@ -27,7 +27,7 @@
 
     - name: Prepare disks for Ceph or LVM
       script: "setup_disks.sh {{ disk_type }}"
-      when: scenario in ['cinder-lvm', 'ceph']
+      when: scenario in ['cinder-lvm', 'ceph', 'zun']
       become: true
       vars:
         disk_type: "{{ ceph_storetype if scenario == 'ceph' else 'cinder-lvm' }}"

tests/templates/globals-default.j2

@@ -88,6 +88,10 @@ enable_zun: "yes"
 enable_kuryr: "yes"
 enable_etcd: "yes"
 docker_configure_for_zun: "yes"
+enable_cinder: "yes"
+# lvm backup driver for cinder-backup does not exist
+enable_cinder_backup: "no"
+enable_cinder_backend_lvm: "yes"
 {% endif %}
 
 {% if scenario == "scenario_nfv" %}

tests/test-zun.sh

@@ -47,6 +47,57 @@ function test_zun_logged {
     done
 
     echo "SUCCESS: Zun"
+
+    echo "TESTING: Zun Cinder volume attachment"
+    openstack volume create --size 2 zun_test_volume
+    attempt=1
+    while [[ $(openstack volume show zun_test_volume -f value -c status) != "available" ]]; do
+        echo "Volume not available yet"
+        attempt=$((attempt+1))
+        if [[ $attempt -eq 10 ]]; then
+            echo "Volume failed to become available"
+            openstack volume show zun_test_volume
+            return 1
+        fi
+        sleep 10
+    done
+    openstack appcontainer run --name test2 --mount source=zun_test_volume,destination=/data alpine sleep 1000
+    attempt=1
+    while [[ $(openstack volume show zun_test_volume -f value -c status) != "in-use" ]]; do
+        echo "Volume not attached yet"
+        attempt=$((attempt+1))
+        if [[ $attempt -eq 10 ]]; then
+            echo "Volume failed to attach"
+            openstack volume show zun_test_volume
+            return 1
+        fi
+        sleep 10
+    done
+    attempt=1
+    while [[ $(openstack appcontainer show test2 -f value -c status) != "Running" ]]; do
+        echo "Container not running yet"
+        attempt=$((attempt+1))
+        if [[ $attempt -eq 10 ]]; then
+            echo "Container failed to start"
+            openstack appcontainer show test2
+            return 1
+        fi
+        sleep 10
+    done
+    openstack appcontainer delete --stop test2
+    attempt=1
+    while [[ $(openstack volume show zun_test_volume -f value -c status) != "available" ]]; do
+        echo "Volume not detached yet"
+        attempt=$((attempt+1))
+        if [[ $attempt -eq 10 ]]; then
+            echo "Volume failed to detach"
+            openstack volume show zun_test_volume
+            return 1
+        fi
+        sleep 10
+    done
+    openstack volume delete zun_test_volume
+    echo "SUCCESS: Zun Cinder volume attachment"
 }
 
 function test_zun {

tools/setup_gate.sh

@@ -41,7 +41,7 @@ function setup_config {
     fi
 
     if [[ $SCENARIO == "zun" ]]; then
-        GATE_IMAGES+=",zun,kuryr,etcd"
+        GATE_IMAGES+=",zun,kuryr,etcd,cinder,iscsid,tgtd"
     fi
 
     if [[ $SCENARIO == "scenario_nfv" ]]; then