[CI] Test neutron DNS integration and designate

This patch adds tests for neutron and designate DNS
integration.

Tests are based on scenarios described below in [1][2].

[1] https://docs.openstack.org/neutron/latest/admin/config-dns-int.html
[2] https://docs.openstack.org/neutron/latest/admin/config-dns-int-ext-serv.html

Change-Id: I3953f760458285e5c9a818599492c6176e857dde

1 files changed, 104 insertions, 23 deletions

diff --git a/tests/test-magnum.sh b/tests/test-magnum.sh
index 16844ba9e..df4352c12 100755
--- a/tests/test-magnum.sh
+++ b/tests/test-magnum.sh
@@ -20,46 +20,127 @@ function test_trove {
     openstack database cluster list
 }
 
+function check_if_resolvable {
+    local dns_domain="${1}"
+    local dns_record="${2}"
+    local record_type="${3}"
+
+    attempt=1
+    while true; do
+        IP=$(dig +short @192.0.2.1 ${dns_record} ${record_type})
+        if [[ -n $IP ]]; then
+            break
+        fi
+        attempt=$((attempt+1))
+        if [[ $attempt -eq 10 ]]; then
+            echo "[e] Failed to resolve ${dns_record}"
+            openstack recordset list ${dns_domain}
+            exit 1
+        fi
+        sleep 10
+    done
+}
+
 function test_designate {
     # Smoke test.
     openstack zone list --all
 
-    # Create a default zone for fixed and floating IPs, then reconfigure nova
-    # and neutron to use it.
-    openstack zone create --email admin@example.org example.org.
-    ZONE_ID=$(openstack zone show example.org. -f value -c id)
+    SERVER_NAME="my_vm"
+    SERVER_NAME_SANITIZED=$(echo ${SERVER_NAME} | sed -e 's/_/-/g')
+    DNS_DOMAIN="floating.example.org."
+
+    openstack zone create --email admin@example.org ${DNS_DOMAIN}
+
+    openstack network create --dns-domain ${DNS_DOMAIN} tenant-dns-test
+    openstack subnet create --subnet-range 192.168.99.0/24 --network tenant-dns-test tenant-dns-test
+
+    openstack router create router-dns-test
+    openstack router set --external-gateway public1 router-dns-test
+    openstack router add subnet router-dns-test tenant-dns-test
+
+    openstack server create --image cirros --flavor m1.tiny --network tenant-dns-test  ${SERVER_NAME}
+
+    SERVER_ID=$(openstack server show ${SERVER_NAME} -f value -c id)
+    PORT_ID=$(openstack port list --device-id ${SERVER_ID} -f value -c ID)
+
+    openstack floating ip create public1 --port ${PORT_ID}
+
+    check_if_resolvable "${DNS_DOMAIN}" "${SERVER_NAME_SANITIZED}.${DNS_DOMAIN}" "A"
+
+    FLOATING_IP_ID=$(openstack floating ip list --port ${PORT_ID} -f value -c ID)
+
+    openstack server remove floating ip ${SERVER_ID} ${FLOATING_IP_ID}
+    openstack floating ip delete ${FLOATING_IP_ID}
+    openstack server delete --wait ${SERVER_ID}
+
+    DNS_DOMAIN="floating-2.example.org."
+    DNS_NAME="my-floatingip"
+    ZONE_ID=$(openstack zone create --email admin@example.org ${DNS_DOMAIN} -f value -c id)
+    FLOATING_IP_ID=$(openstack floating ip create --dns-domain ${DNS_DOMAIN} --dns-name ${DNS_NAME} public1 -f value -c id)
+
+    check_if_resolvable "${DNS_DOMAIN}" "${DNS_NAME}.${DNS_DOMAIN}" "A"
+
+    openstack floating ip delete ${FLOATING_IP_ID}
+    openstack zone delete ${ZONE_ID}
+
+    DNS_DOMAIN="fixed.example.org."
+    DNS_NAME="port"
+    ZONE_ID=$(openstack zone create --email admin@example.org ${DNS_DOMAIN} -f value -c id)
+
+    SUBNET_ID=$(openstack subnet create --network public1 public1-subnet-ipv6 --ip-version 6 --subnet-range 2001:db8:42:42::/64 --dns-publish-fixed-ip -f value -c id)
+    PORT_ID=$(openstack port create ${DNS_NAME} --dns-domain ${DNS_DOMAIN} --dns-name ${DNS_NAME} --network public1 -f value -c id)
+
+    check_if_resolvable "${DNS_DOMAIN}" "${DNS_NAME}.${DNS_DOMAIN}" "AAAA"
+
+    openstack port delete ${PORT_ID}
+
+    DNS_DOMAIN="fixed.sink.example.org."
+    openstack zone create --email admin@example.org ${DNS_DOMAIN}
+    ZONE_ID_FIXED=$(openstack zone show ${DNS_DOMAIN} -f value -c id)
+
+    DNS_DOMAIN="floating.sink.example.org."
+    openstack zone create --email admin@example.org ${DNS_DOMAIN}
+    ZONE_ID_FLOATING=$(openstack zone show ${DNS_DOMAIN} -f value -c id)
 
     mkdir -p /etc/kolla/config/designate/
     cat << EOF > /etc/kolla/config/designate/designate-sink.conf
 [handler:nova_fixed]
-zone_id = ${ZONE_ID}
+zone_id = ${ZONE_ID_FIXED}
 [handler:neutron_floatingip]
-zone_id = ${ZONE_ID}
+zone_id = ${ZONE_ID_FLOATING}
 EOF
 
     RAW_INVENTORY=/etc/kolla/inventory
     deactivate
     source $KOLLA_ANSIBLE_VENV_PATH/bin/activate
-    kolla-ansible -i ${RAW_INVENTORY} --tags designate -vvv reconfigure &> /tmp/logs/ansible/reconfigure-designate
+    echo 'designate_enable_notifications_sink: "yes"' >> /etc/kolla/globals.yml
+    kolla-ansible -i ${RAW_INVENTORY} --tags designate,nova,nova-cell,neutron -vvv reconfigure &> /tmp/logs/ansible/reconfigure-designate
     deactivate
     source ~/openstackclient-venv/bin/activate
 
-    # Create an instance, and check that its name resolves.
-    openstack server create --wait --image cirros --flavor m1.tiny --key-name mykey --network demo-net dns-test --wait
-    attempt=1
-    while true; do
-        IP=$(dig +short @192.0.2.1 dns-test.example.org. A)
-        if [[ -n $IP ]]; then
-            break
-        fi
-        attempt=$((attempt+1))
-        if [[ $attempt -eq 10 ]]; then
-            echo "Failed to resolve dns-test.example.org."
-            openstack recordset list ${ZONE_ID}
-            exit 1
-        fi
-        sleep 10
-    done
+    DNS_DOMAIN="fixed.sink.example.org."
+    SERVER_NAME="sink-server"
+    openstack server create --image cirros --flavor m1.tiny --network tenant-dns-test ${SERVER_NAME}
+
+    check_if_resolvable "${DNS_DOMAIN}" "${SERVER_NAME}.${DNS_DOMAIN}" "A"
+
+    SERVER_ID=$(openstack server show ${SERVER_NAME} -f value -c id)
+
+    FLOATING_IP_ID=$(openstack floating ip create public1 -f value -c id)
+
+    DNS_DOMAIN="floating.sink.example.org."
+    openstack server add floating ip ${SERVER_ID} ${FLOATING_IP_ID}
+    FLOATING_IP_IP=$(openstack floating ip show ${FLOATING_IP_ID} -f value -c floating_ip_address)
+    DNS_NAME_ASSIGNMENT=$(echo "${FLOATING_IP_IP}" | sed -e 's/\./-/g')
+
+    check_if_resolvable "${DNS_DOMAIN}" "${DNS_NAME_ASSIGNMENT}.${DNS_DOMAIN}" "A"
+
+    openstack server remove floating ip ${SERVER_ID} ${FLOATING_IP_ID}
+    openstack server delete --wait ${SERVER_ID}
+    openstack zone delete ${ZONE_ID_FIXED}
+    openstack zone delete ${ZONE_ID_FLOATING}
+
+    openstack zone delete floating.example.org.
 }
 
 function test_magnum_logged {