CI: Test accessing dashboard

Also slightly refactor test-openstack.sh script.

Change-Id: I7f10f073e89d2b66367bbb700201b3cd412fc433
Depends-On: https://review.opendev.org/#/c/674241
Depends-On: https://review.opendev.org/#/c/668410
Depends-On: https://review.opendev.org/#/c/668409

tests/run.yml

@@ -2,7 +2,10 @@
 - hosts: all
   tasks:
     # NOTE(yoctozepto): setting vars as facts for all to have them around in all the plays
-    - set_fact:
+    - name: set facts for commonly used variables
+      vars:
+        api_interface_address: "{{ nodepool.private_ipv4 }}"
+      set_fact:
         kolla_inventory_path: "/etc/kolla/inventory"
         logs_dir: "/tmp/logs"
         kolla_ansible_src_dir: "{{ ansible_env.PWD }}/src/{{ zuul.project.canonical_hostname }}/openstack/kolla-ansible"
@@ -11,6 +14,17 @@
         build_image_tag: "change_{{ zuul.change | default('none') }}"
         is_upgrade: "{{ 'upgrade' in scenario }}"
         is_ceph: "{{ 'ceph' in scenario }}"
+        api_interface_address: "{{ api_interface_address }}"
+        # FIXME: in multi node env, api_interface may be different on each node.
+        api_interface_name: >-
+          {{ (ansible_interfaces |
+              map('replace', '-', '_') |
+              map('extract', ansible_facts) |
+              selectattr('ipv4.address', 'defined') |
+              selectattr('ipv4.address', 'equalto', api_interface_address) |
+              first).device }}
+        # We use HAProxy and a VIP for single node, not for multinode jobs.
+        kolla_internal_vip_address: "{{ api_interface_address if hostvars | length > 2 else '169.254.169.10' }}"
 
     - name: Prepare disks for Ceph or LVM
       script: "setup_disks.sh {{ disk_type }}"
@@ -22,19 +36,6 @@
 
 - hosts: primary
   tasks:
-    # FIXME: in multi node env, api_interface may be different on each node.
-    - name: detect api_interface_name variable
-      vars:
-        ansible_interface_name: "ansible_{{ item.replace('-', '_') }}"
-        api_interface_address: "{{ hostvars[inventory_hostname]['nodepool']['private_ipv4'] }}"
-      set_fact:
-        api_interface_name: "{{ item }}"
-        api_interface_address: "{{ api_interface_address }}"
-      when:
-        - hostvars[inventory_hostname][ansible_interface_name]['ipv4'] is defined
-        - hostvars[inventory_hostname][ansible_interface_name]['ipv4']['address'] == api_interface_address
-      with_items: "{{ ansible_interfaces }}"
-
     - name: detect whether need build images
       set_fact:
         need_build_image: true
@@ -206,6 +207,7 @@
             chdir: "{{ kolla_ansible_src_dir }}"
           environment:
             ACTION: "{{ scenario }}"
+            DASHBOARD_URL: "http://{{ kolla_internal_vip_address }}"
           when: scenario not in ['ironic', 'scenario_nfv']
 
         - name: Run test-zun.sh script
@@ -345,6 +347,7 @@
             chdir: "{{ kolla_ansible_src_dir }}"
           environment:
             ACTION: "{{ scenario }}"
+            DASHBOARD_URL: "http://{{ kolla_internal_vip_address }}"
 
         - name: Run test-zun.sh script
           shell:

tests/templates/globals-default.j2

@@ -9,7 +9,7 @@ docker_restart_policy: "no"
 keepalived_virtual_router_id: "{{ 250 | random(1) }}"
 
 {% if enable_core_openstack | bool %}
-kolla_internal_vip_address: "{{ api_interface_address if hostvars | length > 2 else '169.254.169.10' }}"
+kolla_internal_vip_address: "{{ kolla_internal_vip_address }}"
 enable_haproxy: "{{ 'no' if hostvars | length > 2 else 'yes' }}"
 neutron_external_interface: "fake_interface"
 openstack_logging_debug: "True"

tests/test-openstack.sh

@@ -2,17 +2,17 @@
 
 set -o xtrace
 set -o errexit
+set -o pipefail
 
 # Enable unbuffered output for Ansible in Jenkins.
 export PYTHONUNBUFFERED=1
 
-function test_openstack_logged {
-    . /etc/kolla/admin-openrc.sh
-    . ~/openstackclient-venv/bin/activate
-
+function test_smoke {
     openstack --debug compute service list
     openstack --debug network agent list
+}
 
+function test_instance_boot {
     echo "TESTING: Server creation"
     openstack server create --wait --image cirros --flavor m1.tiny --key-name mykey --network demo-net kolla_boot_test
     openstack --debug server list
@@ -71,6 +71,45 @@ function test_openstack_logged {
     echo "SUCCESS: Server deletion"
 }
 
+function check_dashboard {
+    # Query the dashboard, and check that the returned page looks like a login
+    # page.
+    output_path=$1
+    if ! curl --include --location --fail $DASHBOARD_URL > $output_path; then
+        return 1
+    fi
+    if ! grep Login $output_path >/dev/null; then
+        return 1
+    fi
+}
+
+function test_dashboard {
+    echo "TESTING: Dashboard"
+    # The dashboard has been known to take some time to become accessible, so
+    # use retries.
+    output_path=$(mktemp)
+    attempt=1
+    while ! check_dashboard $output_path; do
+        echo "Dashboard not accessible yet"
+        attempt=$((attempt+1))
+        if [[ $attempt -eq 10 ]]; then
+            echo "FAILED: Dashboard did not become accessible. Response:"
+            cat $output_path
+            return 1
+        fi
+        sleep 10
+    done
+    echo "SUCCESS: Dashboard"
+}
+
+function test_openstack_logged {
+    . /etc/kolla/admin-openrc.sh
+    . ~/openstackclient-venv/bin/activate
+    test_smoke
+    test_instance_boot
+    test_dashboard
+}
+
 function test_openstack {
     echo "Testing OpenStack"
     log_file=/tmp/logs/ansible/test-openstack