Create a job to run Tobiko tests from a Docker container

Change-Id: I8ff349d73e8573fd6636ed10132e9dae613710c8

playbooks/docker/pre.yaml

@@ -0,0 +1,9 @@
+---
+
+- hosts: all
+  roles:
+    - role: ensure-docker
+    - role: tobiko-ensure-docker-compose
+    - role: tobiko-docker-compose
+      vars:
+        docker_compose_command: build

playbooks/docker/run.yaml

@@ -0,0 +1,7 @@
+---
+
+- hosts: all
+  roles:
+    - role: tobiko-docker-compose
+      vars:
+        docker_compose_command: run

roles/tobiko-docker-compose/defaults/main.yaml

@@ -0,0 +1,8 @@
+---
+
+docker_compose_command: run
+docker_compose_dir: '{{ zuul_work_dir }}'
+docker_compose_environment: {}
+docker_compose_executable: /usr/local/bin/docker-compose
+
+zuul_work_dir: "{{ zuul.project.src_dir }}"

roles/tobiko-docker-compose/tasks/build.yaml

@@ -0,0 +1,8 @@
+---
+
+- name: "Build image for service {{ docker_compose_service }} at {{ docker_compose_dir }}"
+  command:
+    chdir: '{{ docker_compose_dir }}'
+    cmd: '{{ docker_compose_executable }} build {{ docker_compose_service }}'
+  register: docker_compose_build
+  environment: '{{ docker_compose_environment }}'

roles/tobiko-docker-compose/tasks/main.yaml

@@ -0,0 +1,3 @@
+---
+
+- include_tasks: '{{ docker_compose_command }}.yaml'

roles/tobiko-docker-compose/tasks/run.yaml

@@ -0,0 +1,8 @@
+---
+
+- name: "Run service {{ docker_compose_service }} at {{ docker_compose_dir }}"
+  command:
+    chdir: '{{ docker_compose_dir }}'
+    cmd: '{{ docker_compose_executable }} run {{ docker_compose_service }}'
+  register: docker_compose_run
+  environment: '{{ docker_compose_environment }}'

roles/tobiko-ensure-docker-compose/defaults/main.yaml

@@ -0,0 +1,3 @@
+---
+
+docker_compose_executable: /usr/local/bin/docker-compose

roles/tobiko-ensure-docker-compose/tasks/main.yaml

@@ -0,0 +1,17 @@
+---
+
+- name: "Install latest Docker compose"
+  become: true
+  shell: |
+    set -x
+    VERSION=$(
+      git ls-remote https://github.com/docker/compose |
+      grep refs/tags |
+      grep -oE "[0-9]+\.[0-9][0-9]+\.[0-9]+$" |
+      sort --version-sort |
+      tail -n 1)
+    ARCH=$(uname -s)-$(uname -m)
+    URL=https://github.com/docker/compose/releases/download/${VERSION}/docker-compose-${ARCH}
+    mkdir -p $(dirname '{{ docker_compose_executable }}')
+    curl -L ${URL} > '{{ docker_compose_executable }}'
+    chmod +x '{{ docker_compose_executable }}'

zuul.d/docker.yaml

@@ -0,0 +1,41 @@
+---
+
+- project-template:
+    name: tobiko-docker
+    description: |
+      Docker jobs intended to gate Tobiko container related changes
+    check: &CHECK
+      jobs:
+        - tobiko-docker-unit
+        - tobiko-docker-functional
+    gate:
+      jobs:
+        - tobiko-docker-unit
+    periodic: *CHECK
+
+
+# ----------------------------------------------------------------------------
+
+- job:
+    name: tobiko-docker-unit
+    description: |
+      Run unit tests for an OpenStack Python project inside a Docker container.
+    voting: true
+    parent: base
+    timeout: 2400
+    pre-run: playbooks/docker/pre.yaml
+    run: playbooks/docker/run.yaml
+    # post-run: playbooks/docker/post.yaml
+    vars:
+        docker_compose_service: unit
+
+
+- job:
+    name: tobiko-docker-functional
+    description: |
+      Run functional tests for an OpenStack Python project inside a Docker container.
+    voting: false
+    parent: tobiko-docker-unit
+    timeout: 3600
+    vars:
+        docker_compose_service: functional

zuul.d/project.yaml

@@ -19,6 +19,7 @@
       - openstack-lower-constraints-jobs
       - openstack-python3-wallaby-jobs
       - publish-to-pypi
+      - tobiko-docker
       - tobiko-infrared
     vars:
         rtd_webhook_id: '84947'