Test gitea project creation playbook

Add an option to run a playbook (in the fake bridge context) after
running the base playbook.  Use this to run a new playbook which
exercises gitea project creation after bootstrapping the gitea
service.

Disable ansible-lint 304 because it erroneously thinks shell and
command are the same thing.

Change-Id: I0394b614771bc62b9fe23d811defd7767b3d10db

.zuul.yaml

@@ -513,6 +513,8 @@
           label: ubuntu-bionic
         - name: gitea01.opendev.org
           label: ubuntu-bionic
+    vars:
+      run_base_test_playbook: playbooks/zuul/test-gitea.yaml
     host-vars:
       gitea01.opendev.org:
         host_copy_output:

playbooks/zuul/run-base.yaml

@@ -69,6 +69,9 @@
       command: ansible localhost -m debug -a 'var=groups'
     - name: Run base.yaml
       command: ansible-playbook -v /home/zuul/src/git.openstack.org/openstack-infra/system-config/playbooks/base.yaml
+    - name: Run test playbook
+      when: run_base_test_playbook is defined
+      shell: "ANSIBLE_ROLES_PATH=/home/zuul/src/git.openstack.org/openstack-infra/system-config/playbooks/roles ansible-playbook -v /home/zuul/src/git.openstack.org/openstack-infra/system-config/{{ run_base_test_playbook }}"
     - name: Run testinfra to validate configuration
       include_role:
         name: tox

playbooks/zuul/test-gitea.yaml

@@ -0,0 +1,30 @@
+- hosts: "localhost"
+  name: "Setup test project data"
+  vars:
+    projects:
+      - project: opendev/base-jobs
+        description: Zuul configuration common to all OpenDev tenants
+  tasks:
+    - name: Create test project-config directory
+      file:
+        path: "/opt/project-config/gerrit/"
+        state: directory
+    - name: Write test project configuration
+      copy:
+        dest: "/opt/project-config/gerrit/projects.yaml"
+        content: "{{ projects }}"
+
+- hosts: "gitea"
+  name: "Create repos on gitea servers"
+  strategy: free
+  max_fail_percentage: 1
+  roles:
+    - role: gitea-git-repos
+
+- hosts: "gitea"
+  tasks:
+    - name: Test project was created in gitea
+      uri:
+        url: "https://localhost:3000/opendev/base-jobs"
+        validate_certs: false
+        status_code: 200

tox.ini

@@ -24,7 +24,8 @@ commands =
   #  We often deploy latest pip packages
   bash -c "find roles playbooks -type f -regex '.*.y[a]?ml' -print0 | xargs -t -n1 -0 \
     ansible-lint -x ANSIBLE0004 -x ANSIBLE0006 -x ANSIBLE0007 -x ANSIBLE0010 \
-                 -x ANSIBLE0011 -x ANSIBLE0012 -x ANSIBLE0013 -x ANSIBLE0015"
+                 -x ANSIBLE0011 -x ANSIBLE0012 -x ANSIBLE0013 -x ANSIBLE0015 \
+                 -x 304"
 
 [testenv:venv]
 commands = {posargs}