Add tests & cleanup (#1)

- Add drone tests
- Add a task to optionally delete the git private key
- Update README

.drone.yml

@@ -0,0 +1,17 @@
+pipeline:
+  build:
+    image: ubuntu:xenial
+    commands:
+      - apt update
+      - apt install -y git sudo python-pip python-minimal software-properties-common curl apt-transport-https
+      - pip install ansible
+      - apt-get -y clean && apt-get -y autoclean
+      - ansible-playbook -i "127.0.0.1," tests/test.yml --syntax-check
+      - ansible-playbook -i "127.0.0.1," tests/test.yml --connection=local --become
+    secrets: [ git_key ]
+  notify:
+    image: plugins/slack
+    secrets: [ slack_webhook ]
+    when:
+      status: [success, failure]
+      event: [push, tag]

README.md

@@ -1,7 +1,41 @@
-# Ansibe.React
+# ansible-react
 
 Install and configure react apps.
 
+This is a simple and straight-to-the-point role to install react apps.  it is tested against apps that were created using [create react app](https://github.com/facebook/create-react-app).
+
+We only install and configure:
+
+- node
+- yarn
+- and of course all the javascript packages that your project uses
+
+We intentionally consider the installation and configuration of web servers, and other things as out of scope for this role.  Therefore, naturally this role is to be used in a playbook that installs and configures those other things, if you need them.
+
+## Role Variables
+
+Some of the more important variables are briefly described below.  You can see all variables by looking at the `defaults/main.yml` file.
+
+```yml
+system_user: "react"  # name of the user that will own the django installation
+node_version: 10.x  # the version of node to install
+
+git_url: "https://github.com/moshthepitt/django-template3.git"  # the git repo of your django app which we are installing
+git_key:
+```
+
+### Custom environment variables
+
+[Create react app](https://github.com/facebook/create-react-app) supports [custom environment variables](https://github.com/facebook/create-react-app/blob/master/packages/react-scripts/template/README.md#adding-custom-environment-variables) and this role does too!
+
+You can set custom environment variables by using the `app_settings` variable, like so:
+
+```yml
+app_settings:
+    REACT_APP_WEBSITE_NAME: 'Example App'
+    SOMETHING_ELSE: "you can put anything here"
+```
+
 ## Testing
 
 This project comes with a Vagrantfile, this is a fast and easy way to test changes to the role, fire it up with `vagrant up`.

defaults/main.yml

@@ -7,8 +7,8 @@ system_user_home: "/home/{{ system_user }}"
 git_url:
 git_version: "master"
 git_key:
-git_public_key:
 git_key_filename: "id_ed25519"
+remove_git_key: True
 
 # system-wide dependencies
 system_wide_dependencies:

meta/main.yml

@@ -8,7 +8,3 @@ galaxy_info:
   - name: Ubuntu
     versions:
       - all
-  categories:
-  - system
-
-

tasks/install.yml

@@ -62,8 +62,7 @@
   become: True
   become_user: "{{ system_user }}"
   when:
-    - git_key is not defined
-    - git_key is none
+    - git_key is not defined or git_key is none
 
 - name: Copy git key
   copy:
@@ -89,3 +88,14 @@
   when:
     - git_key is defined
     - git_key is not none
+
+- name: Remove Git Key
+  file:
+    state: absent
+    path: "{{ system_user_home }}/.ssh/{{ git_key_filename }}"
+  become: True
+  become_user: "{{ system_user }}"
+  when:
+    - git_key is defined
+    - git_key is not none
+    - remove_git_key == True

tests/test.yml

@@ -24,17 +24,9 @@
     git_url: "[email protected]:onaio/kaznet-frontend.git"
     git_version: "master"
     git_key: |
-      -----BEGIN OPENSSH PRIVATE KEY-----
-      b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAMwAAAAtzc2gtZW
-      QyNTUxOQAAACA9qCTlybKhynrJk3BeoT0A7xBlqzaqg/kZdj3sK9jPKQAAAKCeaoI/nmqC
-      PwAAAAtzc2gtZWQyNTUxOQAAACA9qCTlybKhynrJk3BeoT0A7xBlqzaqg/kZdj3sK9jPKQ
-      AAAEDYh6iqUK/8egdsvLNmnW4nAcr1kcCLcoOQA3xnYPZFJD2oJOXJsqHKesmTcF6hPQDv
-      EGWrNqqD+Rl2Pewr2M8pAAAAF21vc2hAbW9zaC1UaGlua1BhZC1UNDcwAQIDBAUG
-      -----END OPENSSH PRIVATE KEY-----
+      {{ lookup('env', 'GIT_KEY') }}
     app_settings:
       REACT_APP_WEBSITE_NAME: 'Example App'
-      REACT_APP_KAZNET_ENDPOINT: 'http://127.0.0.1:8000/api/v1'
-      REACT_APP_API_TOKEN: 'a068bf9af441dcb308d2ee51295d548218757bc5'
       SOMETHING_ELSE: "you can put anything here"
   gather_facts: True
   become: True