- Adding ansible deployment mechanism

- Updating service script to start/stop sockify

README.md

@@ -228,5 +228,16 @@ As a developer you may find *interactive mode* very handy:
 ./picostk -i -vvv daemon start
 ```
 
+## Deploy with ansible
+
+> Install `pip install ansible`
+
+Edit `scripts/picostack-playbooks/hosts` and play a scenario.
+
+```
+cd scripts/picostack-playbooks
+ansible-playbook playbooks/deploy-picostack.yml
+```
+
 ---
 wbr, yy

picostk-sockify

@@ -16,4 +16,6 @@ if len(sys.argv) == 1:
     sys.argv += ['--target-config',
                  os.path.expanduser('~/.picostack/vnc-targets'),
                  picostack.settings.NOVNC_PARAMS['real_websockify_port']]
+    if not picostack.settings.DEBUG:
+        sys.argv += ['-D']
 websockify.websocketproxy.websockify_init()

pstk

@@ -15,12 +15,16 @@ case "$1" in
   start)
     echo "Starting script pstk "
     $SUDO $PICOSTACK daemon start
+    echo "Starting sockify"  # DEBUG=False in django settings!
+    $SUDO ${PICOSTACK}-sockify
     ;;
   stop)
     echo "Cleaning state of the system"
     $SUDO $PICOSTACK clean all
     echo "Stopping script pstk"
     $SUDO $PICOSTACK daemon stop
+    echo "Stopping sockify"
+    pkill picostk-sockify
     ;;
   *)
     echo "Usage: /etc/init.d/pstk {start|stop}"

scripts/picostack-playbooks/ansible.cfg

@@ -0,0 +1,4 @@
+[defaults]
+hostfile = hosts
+roles_path = playbooks/roles
+executable = /bin/bash

scripts/picostack-playbooks/playbooks/deploy-picostack.yml

@@ -0,0 +1,18 @@
+# Ansible-based provisioning script automating the deploy of the picostack
+# on the linux (Ubuntu) host.
+# 
+# @author: Yauhen Yakimovich <eugeny.yakimovitch@gmail.com>,
+# 
+# @license: The MIT License (MIT). Read a copy of LICENSE distributed with
+#           this code.
+---
+- name: Deploy picostack application
+  hosts: targets
+  # vars_files:
+  #   - roles/xxx/vars/xxx.yml
+  vars:
+    # overwrite roles/picostack_app/defaults/main.yml    
+    deploy_user: pstk
+    app_domain: "{{ ansible_ssh_host }}"
+  roles:
+    - picostack_app

scripts/picostack-playbooks/playbooks/roles/picostack_app/README.md

@@ -0,0 +1,38 @@
+Role Name
+=========
+
+A brief description of the role goes here.
+
+Requirements
+------------
+
+Any pre-requisites that may not be covered by Ansible itself or the role should be mentioned here. For instance, if the role uses the EC2 module, it may be a good idea to mention in this section that the boto package is required.
+
+Role Variables
+--------------
+
+A description of the settable variables for this role should go here, including any variables that are in defaults/main.yml, vars/main.yml, and any variables that can/should be set via parameters to the role. Any variables that are read from other roles and/or the global scope (ie. hostvars, group vars, etc.) should be mentioned here as well.
+
+Dependencies
+------------
+
+A list of other roles hosted on Galaxy should go here, plus any details in regards to parameters that may need to be set for other roles, or variables that are used from other roles.
+
+Example Playbook
+----------------
+
+Including an example of how to use your role (for instance, with variables passed in as parameters) is always nice for users too:
+
+    - hosts: servers
+      roles:
+         - { role: username.rolename, x: 42 }
+
+License
+-------
+
+BSD
+
+Author Information
+------------------
+
+An optional section for the role authors to include contact information, or a website (HTML is not allowed).

scripts/picostack-playbooks/playbooks/roles/picostack_app/defaults/main.yml

@@ -0,0 +1,11 @@
+---
+# defaults file for picostack_app
+# turn off/on debug deploy
+# deploy_debug: yes
+# other vars
+deploy_user: pstk
+app_domain: picostack.mysite.org
+admin_email: admin@{{ app_domain }}
+app_dir: "/home/{{ deploy_user }}/picostack_app"
+django_dir: /usr/local/lib/python2.7/dist-packages/picostack
+django_wsgi_dir: "{{ django_dir }}/g0ph"

scripts/picostack-playbooks/playbooks/roles/picostack_app/handlers/apache.yml

@@ -0,0 +1,3 @@
+- name: restart apache2
+  service: name=apache2 state=restarted
+  sudo: yes

scripts/picostack-playbooks/playbooks/roles/picostack_app/handlers/main.yml

@@ -0,0 +1,3 @@
+---
+# handlers file for picostack_app
+- include: apache.yml

scripts/picostack-playbooks/playbooks/roles/picostack_app/meta/main.yml

@@ -0,0 +1,139 @@
+---
+galaxy_info:
+  author: your name
+  description: 
+  company: your company (optional)
+  # If the issue tracker for your role is not on github, uncomment the
+  # next line and provide a value
+  # issue_tracker_url: http://example.com/issue/tracker
+  # Some suggested licenses:
+  # - BSD (default)
+  # - MIT
+  # - GPLv2
+  # - GPLv3
+  # - Apache
+  # - CC-BY
+  license: license (GPLv2, CC-BY, etc)
+  min_ansible_version: 1.2
+  #
+  # Below are all platforms currently available. Just uncomment
+  # the ones that apply to your role. If you don't see your 
+  # platform on this list, let us know and we'll get it added!
+  #
+  #platforms:
+  #- name: EL
+  #  versions:
+  #  - all
+  #  - 5
+  #  - 6
+  #  - 7
+  #- name: GenericUNIX
+  #  versions:
+  #  - all
+  #  - any
+  #- name: Fedora
+  #  versions:
+  #  - all
+  #  - 16
+  #  - 17
+  #  - 18
+  #  - 19
+  #  - 20
+  #  - 21
+  #  - 22
+  #- name: Windows
+  #  versions:
+  #  - all
+  #  - 2012R2
+  #- name: SmartOS
+  #  versions:
+  #  - all
+  #  - any
+  #- name: opensuse
+  #  versions:
+  #  - all
+  #  - 12.1
+  #  - 12.2
+  #  - 12.3
+  #  - 13.1
+  #  - 13.2
+  #- name: Amazon
+  #  versions:
+  #  - all
+  #  - 2013.03
+  #  - 2013.09
+  #- name: GenericBSD
+  #  versions:
+  #  - all
+  #  - any
+  #- name: FreeBSD
+  #  versions:
+  #  - all
+  #  - 8.0
+  #  - 8.1
+  #  - 8.2
+  #  - 8.3
+  #  - 8.4
+  #  - 9.0
+  #  - 9.1
+  #  - 9.1
+  #  - 9.2
+  #- name: Ubuntu
+  #  versions:
+  #  - all
+  #  - lucid
+  #  - maverick
+  #  - natty
+  #  - oneiric
+  #  - precise
+  #  - quantal
+  #  - raring
+  #  - saucy
+  #  - trusty
+  #  - utopic
+  #  - vivid
+  #- name: SLES
+  #  versions:
+  #  - all
+  #  - 10SP3
+  #  - 10SP4
+  #  - 11
+  #  - 11SP1
+  #  - 11SP2
+  #  - 11SP3
+  #- name: GenericLinux
+  #  versions:
+  #  - all
+  #  - any
+  #- name: Debian
+  #  versions:
+  #  - all
+  #  - etch
+  #  - jessie
+  #  - lenny
+  #  - squeeze
+  #  - wheezy
+  #
+  # Below are all categories currently available. Just as with
+  # the platforms above, uncomment those that apply to your role.
+  #
+  #categories:
+  #- cloud
+  #- cloud:ec2
+  #- cloud:gce
+  #- cloud:rax
+  #- clustering
+  #- database
+  #- database:nosql
+  #- database:sql
+  #- development
+  #- monitoring
+  #- networking
+  #- packaging
+  #- system
+  #- web
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.
+

scripts/picostack-playbooks/playbooks/roles/picostack_app/tasks/apache.yml

@@ -0,0 +1,34 @@
+---
+# Install Apache server
+
+- name: install apache2
+  sudo: yes
+  apt: name=apache2
+
+- name: install mod_wsgi
+  sudo: yes
+  apt: name=libapache2-mod-wsgi
+
+- name: enabled mod_wsgi
+  sudo: yes
+  apache2_module: name=wsgi state=present
+  notify:
+    - restart apache2
+
+- name: enabled mod_rewrite
+  sudo: yes
+  apache2_module: name=rewrite state=present
+  notify:
+    - restart apache2
+
+- name: create virtual host file
+  sudo: yes
+  template: src=../templates/virtualhost.j2 dest="/etc/apache2/sites-available/{{ app_domain }}.conf"
+
+- name: enable apache site
+  sudo: yes
+  command: a2ensite "{{ app_domain }}"
+  args:
+    creates: "/etc/apache2/sites-enabled/{{ app_domain }}"
+  notify:
+    - restart apache2

scripts/picostack-playbooks/playbooks/roles/picostack_app/tasks/main.yml

@@ -0,0 +1,5 @@
+---
+# tasks file for picostack_app
+- include: apache.yml
+- include: python-django.yml
+- include: picostack-git.yml

scripts/picostack-playbooks/playbooks/roles/picostack_app/tasks/picostack-git.yml

@@ -0,0 +1,15 @@
+- name: Delete app folder if any
+  file: path="{{ app_dir }}" state=absent  
+
+- name: Get the latest code from github
+  git: repo="https://github.com/ewiger/picostack.git"
+       dest="{{ app_dir }}"
+       accept_hostkey=yes
+       update=yes
+       clone=yes
+       force=yes
+
+- name: Install app in dev mode
+  shell: "sudo pip install -e ."
+  args:
+    chdir: "{{ app_dir }}"

scripts/picostack-playbooks/playbooks/roles/picostack_app/tasks/python-django.yml

@@ -0,0 +1,37 @@
+  # Update packages every hour
+- name: Update all packages to the latest version
+  sudo: yes
+  tags:
+    - update
+  apt: upgrade=safe update_cache=yes cache_valid_time=3600
+
+- name: Install apt packages
+  sudo: yes
+  apt:
+    name: "{{ item }}"
+    state: installed
+  with_items:
+    - git
+    - python-setuptools 
+    - python-dev
+    - build-essential
+    - libmysqlclient-dev
+  tags:
+    - python
+    - django
+
+- name: Install pip packages
+  sudo: yes
+  pip:
+    name: "{{ item }}"
+    state: present
+  with_items:
+    - MySQL-python
+    - simplejson
+    - django
+    - django-nose
+    #- django-registration-redux
+    #- djangorestframework
+  tags:
+    - python
+    - django

scripts/picostack-playbooks/playbooks/roles/picostack_app/templates/virtualhost.j2

@@ -0,0 +1,39 @@
+# picostack virtual host: 
+<VirtualHost *:80>
+    ServerAdmin  {{ admin_email }}
+    DocumentRoot {{ django_wsgi_dir }}
+    ServerName {{ app_domain }}
+    ErrorLog ${APACHE_LOG_DIR}/picostack.error.log
+    CustomLog ${APACHE_LOG_DIR}/picostack.access.log combined
+
+    WSGIScriptAlias / {{ django_wsgi_dir }}/wsgi.py
+    WSGIDaemonProcess {{ app_domain }} python-path={{ django_dir }}:/usr/lib/python2.7/dist-packages/:/usr/local/lib/python2.7/dist-packages
+    WSGIProcessGroup picostack.mysite.org
+
+    <Directory "{{ django_wsgi_dir }}">
+        <Files wsgi.py>
+            Require all granted
+            # For apache <= 2.4 uncomment and use lines below instead
+            # Order allow,deny
+            # Allow from all            
+        </Files>
+    </Directory>
+
+    Alias /static/admin/ /usr/local/lib/python2.7/dist-packages/django/contrib/admin/static/admin/
+
+    <Directory "/usr/local/lib/python2.7/dist-packages/django/contrib/admin/static/admin/">
+        Require all granted
+        # For apache <= 2.4 uncomment and use lines below instead
+        # Order allow,deny
+        # Allow from all        
+    </Directory>
+
+    Alias /static/ {{ django_wsgi_dir }}/static/
+
+    <Directory "{{ django_wsgi_dir }}/static/">
+        Require all granted
+        # For apache <= 2.4 uncomment and use lines below instead
+        # Order allow,deny
+        # Allow from all
+    </Directory>
+</VirtualHost>