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Merge pull request #22 from nginxinc/(feature)/improve-testing
Improve Travis CI testing strategy: * Support and test multiple environments via Docker * Check that sample playbooks are deployed correctly
2 parents 95801b7 + 5d291c3 commit a231ea8

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‎.travis.yml

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---
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language: python
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python: "2.7"
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# Use the new container infrastructure
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sudo: required
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# Install ansible
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addons:
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apt:
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packages:
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- python-pip
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install:
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# Install ansible
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- pip install ansible
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# Check ansible version
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- ansible --version
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# Create ansible.cfg with correct roles_path
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- printf '[defaults]\nroles_path=../' >ansible.cfg
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services:
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- docker
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env:
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- distribution: centos
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version: 6
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playbook: opensource
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- distribution: centos
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version: 6
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playbook: template
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- distribution: centos
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version: 6
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playbook: push
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- distribution: centos
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version: 7
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playbook: opensource
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- distribution: centos
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version: 7
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playbook: template
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- distribution: centos
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version: 7
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playbook: push
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- distribution: debian
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version: jessie
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playbook: opensource
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- distribution: debian
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version: jessie
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playbook: template
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- distribution: debian
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version: jessie
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playbook: push
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- distribution: debian
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version: stretch
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playbook: opensource
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- distribution: debian
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version: stretch
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playbook: template
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- distribution: debian
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version: stretch
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playbook: push
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- distribution: ubuntu
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version: trusty
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playbook: opensource
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- distribution: ubuntu
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version: trusty
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playbook: template
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- distribution: ubuntu
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version: trusty
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playbook: push
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- distribution: ubuntu
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version: xenial
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playbook: opensource
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- distribution: ubuntu
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version: xenial
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playbook: template
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- distribution: ubuntu
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version: xenial
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playbook: push
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before_install:
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- 'sudo docker pull ${distribution}:${version}'
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- 'sudo docker build --no-cache --rm --file=tests/dockerfiles/Dockerfile.${distribution}-${version} --tag=${distribution}-${version}:ansible tests'
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script:
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# Basic role syntax check
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- ansible-playbook tests/test.yml -i tests/inventory --syntax-check
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# Run the role with ansible-playbook.
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- ansible-playbook tests/test.yml -i tests/inventory --connection=local --become
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# Run the role again, checking to make sure it's idempotent.
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- container_id=$(mktemp)
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- 'sudo docker run --detach --privileged -v /sys/fs/cgroup:/sys/fs/cgroup:ro --volume="${PWD}":/etc/ansible/roles/ansible-role-nginx:ro ${distribution}-${version}:ansible > "${container_id}"'
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- 'sudo docker exec "$(cat ${container_id})" env ANSIBLE_FORCE_COLOR=1 ansible-playbook -v /etc/ansible/roles/ansible-role-nginx/tests/playbooks/nginx-${playbook}.yml --syntax-check'
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- 'sudo docker exec "$(cat ${container_id})" env ANSIBLE_FORCE_COLOR=1 ansible-playbook -v /etc/ansible/roles/ansible-role-nginx/tests/playbooks/nginx-${playbook}.yml'
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- >
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ansible-playbook tests/test.yml -i tests/inventory --connection=local --become | grep -q 'changed=0.*failed=0'
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&& (echo 'Idempotence test: pass' && exit 0) || (echo 'Idempotence test: fail' && exit 1)
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# Request a page via the web server, to make sure NGINX is running and responds.
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- curl http://localhost/
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sudo docker exec "$(cat ${container_id})" env ANSIBLE_FORCE_COLOR=1 ansible-playbook -v /etc/ansible/roles/ansible-role-nginx/tests/playbooks/nginx-${playbook}.yml
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| grep -q 'changed=0.*failed=0'
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&& (echo 'Idempotence test: pass' && exit 0)
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|| (echo 'Idempotence test: fail' && exit 1)
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- 'sudo docker exec "$(cat ${container_id})" curl http://localhost/'
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- 'sudo docker rm -f "$(cat ${container_id})"'
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notifications:
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webhooks: https://galaxy.ansible.com/api/v1/notifications/

‎tests/dockerfiles/Dockerfile.centos-6

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FROM centos:6
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RUN yum -y install epel-release
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RUN yum -y install git ansible sudo
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RUN sed -i -e 's/^\(Defaults\s*requiretty\)/#--- \1/' /etc/sudoers
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RUN echo -e '[local]\nlocalhost ansible_connection=local' > /etc/ansible/hosts
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VOLUME ["/sys/fs/cgroup"]
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CMD ["/sbin/init"]

‎tests/dockerfiles/Dockerfile.centos-7

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FROM centos:7
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# Install systemd -- See https://hub.docker.com/_/centos/
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RUN yum -y swap -- remove fakesystemd -- install systemd systemd-libs
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RUN yum -y update; \
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(cd /lib/systemd/system/sysinit.target.wants/; for i in *; do [ $i == systemd-tmpfiles-setup.service ] || rm -f $i; done); \
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rm -f /lib/systemd/system/multi-user.target.wants/*; \
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rm -f /etc/systemd/system/*.wants/*; \
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rm -f /lib/systemd/system/local-fs.target.wants/*; \
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rm -f /lib/systemd/system/sockets.target.wants/*udev*; \
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rm -f /lib/systemd/system/sockets.target.wants/*initctl*; \
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rm -f /lib/systemd/system/basic.target.wants/*; \
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rm -f /lib/systemd/system/anaconda.target.wants/*;
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RUN yum -y install epel-release
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RUN yum -y install git ansible sudo
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RUN sed -i -e 's/^\(Defaults\s*requiretty\)/#--- \1/' /etc/sudoers
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RUN echo -e '[local]\nlocalhost ansible_connection=local' > /etc/ansible/hosts
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VOLUME ["/sys/fs/cgroup"]
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CMD ["/usr/sbin/init"]

‎tests/dockerfiles/Dockerfile.debian-jessie

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FROM debian:jessie
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RUN apt-get update -y && apt-get install -y --no-install-recommends \
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software-properties-common \
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build-essential \
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libffi-dev \
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libssl-dev \
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python-dev \
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python-pip \
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git \
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apt-transport-https \
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curl \
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&& rm -rf /var/lib/apt/lists/*
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RUN pip install --upgrade setuptools && pip install ansible
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RUN mkdir -p /etc/ansible && echo "[local]\nlocalhost ansible_connection=local" > /etc/ansible/hosts
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ENTRYPOINT ["/sbin/init"]

‎tests/dockerfiles/Dockerfile.debian-stretch

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FROM debian:stretch
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RUN apt-get update -y && apt-get install -y --no-install-recommends \
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software-properties-common \
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build-essential \
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libffi-dev \
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libssl-dev \
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python-dev \
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python-pip \
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git \
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systemd \
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apt-transport-https \
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curl \
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gnupg2 \
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dirmngr \
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&& rm -rf /var/lib/apt/lists/*
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RUN pip install --upgrade setuptools && pip install ansible
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RUN mkdir -p /etc/ansible && echo "[local]\nlocalhost ansible_connection=local" > /etc/ansible/hosts
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ENTRYPOINT ["/bin/systemd"]

‎tests/dockerfiles/Dockerfile.ubuntu-trusty

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FROM ubuntu:trusty
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RUN apt-get update && apt-get dist-upgrade -y && apt-get install -y software-properties-common && rm -rf /var/lib/apt/lists/*
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RUN apt-add-repository -y ppa:ansible/ansible && apt-get update && apt-get install -y \
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git \
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ansible \
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apt-transport-https \
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curl \
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&& rm -rf /var/lib/apt/lists/*
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RUN echo "[local]\nlocalhost ansible_connection=local" > /etc/ansible/hosts
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ENTRYPOINT ["/sbin/init"]

‎tests/dockerfiles/Dockerfile.ubuntu-xenial

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FROM ubuntu:xenial
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RUN apt-get update && apt-get dist-upgrade -y && apt-get install -y software-properties-common && rm -rf /var/lib/apt/lists/*
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RUN apt-add-repository -y ppa:ansible/ansible && apt-get update && apt-get install -y \
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git \
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ansible \
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apt-transport-https \
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curl \
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&& rm -rf /var/lib/apt/lists/*
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RUN echo "[local]\nlocalhost ansible_connection=local" > /etc/ansible/hosts
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ENTRYPOINT ["/sbin/init"]

‎tests/files/http/default.conf

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server {
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listen 8080;
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server_name localhost;
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#charset koi8-r;
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#access_log /var/log/nginx/host.access.log main;
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location / {
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root /usr/share/nginx/html;
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index index.html index.htm;
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}
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#error_page 404 /404.html;
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# redirect server error pages to the static page /50x.html
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#
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error_page 500 502 503 504 /50x.html;
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location = /50x.html {
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root /usr/share/nginx/html;
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}
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# proxy the PHP scripts to Apache listening on 127.0.0.1:80
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#
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#location ~ \.php$ {
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# proxy_pass http://127.0.0.1;
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#}
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# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
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#
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#location ~ \.php$ {
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# root html;
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# fastcgi_pass 127.0.0.1:9000;
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# fastcgi_index index.php;
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# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
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# include fastcgi_params;
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#}
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# deny access to .htaccess files, if Apache's document root
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# concurs with nginx's one
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#
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#location ~ /\.ht {
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# deny all;
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#}
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}

‎tests/files/nginx.conf

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user nginx;
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worker_processes 4;
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error_log /var/log/nginx/error.log warn;
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pid /var/run/nginx.pid;
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events {
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worker_connections 1024;
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}
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http {
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include /etc/nginx/mime.types;
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default_type application/octet-stream;
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log_format main '$remote_addr - $remote_user [$time_local] "$request" '
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'$status $body_bytes_sent "$http_referer" '
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'"$http_user_agent" "$http_x_forwarded_for"';
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access_log /var/log/nginx/access.log main;
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sendfile on;
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#tcp_nopush on;
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keepalive_timeout 65;
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#gzip on;
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include /etc/nginx/conf.d/*.conf;
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}

‎tests/inventory

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