Docker Based Tests

Issue #6
This commit changes the Travic CI pipeline to run ansible in a docker container and additionally tests the deployment tasks.
Updated README.md to contain new test script

.travis.yml

@@ -1,16 +1,17 @@
+sudo: required
+
 language: python
 
 python:
   - "3.5"
 
+services:
+  - docker
+
 before_install:
-  - sudo apt-get update -qq
+  - echo "${ANSIBLE_VAULT_PASSWORD}" > .pass
+  - docker pull geerlingguy/docker-ubuntu1604-ansible
 
-install:
-  - pip install ansible
 
 script:
-  - ansible-playbook -i environments/test_inventory prepare_ubuntu16.04.yml
-  - ansible-playbook -i environments/test_inventory test.yml --syntax-check
-  - "ansible-playbook -i environments/test_inventory test.yml -vvv --sudo"
-  - "ansible-playbook -i environments/test_inventory test.yml --sudo | grep -q 'changed=0.*failed=0' && (echo 'Idempotence test: pass' && exit 0) || (echo 'Idempotence test: fail' && exit 1)"
+  - docker run -h testserver -t -i -v $PWD:/data geerlingguy/docker-ubuntu1604-ansible /data/run_tests.sh

README.md

@@ -14,11 +14,11 @@ Interested in becoming a member? Get your invite here: http://pythondevelopers.h
 Install Python 2 on the server using the raw command
 
     $ ansible <host_pattern> -i <inventory> -m raw -a "apt-get install -y python-simplejson"
-    
+
 **Example:**
-    
+
     $ ansible sirbot -i <inventory> -m raw -a "apt-get install -y python-simplejson"
-    
+
 -OR-
 
 Run the `prepare_ubuntu16.04` playbook for the server
@@ -28,7 +28,7 @@ Run the `prepare_ubuntu16.04` playbook for the server
 ### Provisioning
 
 > The following is for securing your server. If you are deploying the app on a new server.
-    
+
     $ ansible-playbook -i <inventory> provisioning.yml
 
 ### Run the deployment for the specific app you want to deploy
@@ -42,14 +42,23 @@ Run the deployment.
 
     $ ansible-playbook -i <inventory> deploy.yml --tags <app>
 
+## Testing
+
+Tests are run via Travis CI's `.travis.yml`. Unit tests can be manually via docker with:
+
+`docker run -t -i -v ${PWD}:/data geerlingguy/docker-ubuntu1604-ansible /data/run_tests.sh``
+
+Ensure that you have placed the Ansible vault password into `.pass` beforehand.
+
+
 ## Configuration
 
 ### Provisioning
 
 #### Required variables
 
 * `ssh_keys`: Path to your ssh authorized_keys file
-    
+
 ### Sirbot
 
 To run this playbook the host must be in the `sirbot` group.
@@ -77,22 +86,18 @@ To run this playbook the host must be in the `sirbot` group.
 2. Install the `make-deb` python module
 
         $ pip install make-deb
-    
+
 3. Configure the package
 
         $ make-deb
-    
+
 4. Build the package
 
     > Make sure the package is being build with minimum a python3.5 executable
 
-        $ export VIRTUALENV_PYTHON=/usr/bin/python3.5 
+        $ export VIRTUALENV_PYTHON=/usr/bin/python3.5
         $ dpkg-buildpackage -us -uc
-        
+
 5. (Optional) Install the package
 
         $ dpkg -i sirbot_<version>_amd64.deb
-
-
-
-

environments/host_vars/testserver.yml

@@ -3,3 +3,10 @@ letsencrypt_run: false
 systemd_enabled: false
 ansible_connection: local
 travis_ci: true
+email: [email protected]
+sirbot_domain: sirbot.pyslackers.com
+pythondev_domain: pyslackers.com
+SIRBOT_SLACK_TOKEN: ""
+SIRBOT_SLACK_BOT_TOKEN: ""
+SIRBOT_SLACK_VERIFICATION_TOKEN: ""
+SIRBOT_GITHUB_SECRET: ""

environments/inventory

@@ -1,2 +1,5 @@
 [sirbot]
 pythondev-01
+
+[test]
+testserver ansible_connection=local

roles/pythondev-site/handlers/main.yml

@@ -8,7 +8,7 @@
     - Restart pythondev
   when: systemd_enabled == true
 
-- name: Restart pythondev
+- name: Restart pythondev-site
   service:
     name: pythondev.service
     state: restarted

roles/pythondev-site/tasks/certificate.yml

@@ -13,7 +13,7 @@
 
 - name: Generate certificate
   command: "/usr/bin/certbot certonly --standalone -d {{ pythondev_domain }} -m {{ email }} -n --agree-tos {{letsencrypt_args}}"
-  when: pythondev_certificate.stat.isdir is not defined and letsencrypt_enabled == true
+  when: pythondev_certificate.stat.isdir is not defined and letsencrypt_run == true
 
 - name: Start nginx
   service:

roles/setup-server/tasks/common.yml

@@ -7,7 +7,6 @@
 - name: Add certbot PPA
   apt_repository:
     repo: 'ppa:certbot/certbot'
-  when: letsencrypt_run
 
 # May change due to https://github.com/ansible/ansible-modules-core/issues/3523
 - name: Install aptitude

roles/sirbot/handlers/main.yml

@@ -6,13 +6,16 @@
     daemon_reload: yes
   notify:
     - Restart sirbot
+  when: systemd_enabled == true
 
 - name: Restart sirbot
   service:
     name: sirbot.service
     state: restarted
+  when: systemd_enabled == true
 
 - name: Restart nginx
   service:
     name: nginx.service
     state: restarted
+  when: systemd_enabled == true

roles/sirbot/tasks/certificate.yml

@@ -9,7 +9,7 @@
   service:
     name: nginx.service
     state: stopped
-  when: sirbot_certificate.stat.isdir is not defined
+  when: sirbot_certificate.stat.isdir is not defined and systemd_enabled == true
 
 - name: Generate certificate
   command: "/usr/bin/certbot certonly --standalone -d {{ sirbot_domain }} -m {{ email }} -n --agree-tos"
@@ -19,4 +19,4 @@
   service:
     name: nginx.service
     state: started
-  when: sirbot_certificate.stat.isdir is not defined
+  when: sirbot_certificate.stat.isdir is not defined  and systemd_enabled == true

roles/sirbot/tasks/main.yml

@@ -79,6 +79,7 @@
   systemd:
     name: sirbot.service
     enabled: yes
+  when: systemd_enabled == true
 
 - name: Database exist
   stat:

run_tests.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+set -euo pipefail
+
+apt-get update
+pushd /data
+ansible-playbook -i environments/inventory test.yml --vault-password-file=.pass --syntax-check
+ansible-playbook -i environments/inventory test.yml --vault-password-file=.pass
+ansible-playbook -i environments/inventory test.yml --vault-password-file=.pass -v | grep -q 'changed=0.*failed=0' && (echo 'Idempotence test: pass' && exit 0) || (echo 'Idempotence test: fail' && exit 1)
+
+
+

test.yml

@@ -3,7 +3,7 @@
   hosts: testserver
   roles:
     - role: setup-server
-      tags: setup-server
     - role: python
-      tags: python
+    - role: sirbot
+    - role: pythondev-site