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--- a/README.rst
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 ###########
 Puppetboard
 ###########
 
 Puppetboard is a web interface to `PuppetDB`_ aiming to replace the reporting
 functionality of `Puppet Dashboard`_.
 
 Puppetboard relies on the `pypuppetdb`_ library to fetch data from PuppetDB
 and is built with the help of the `Flask`_ microframework.
 
 .. _pypuppetdb: https://pypi.python.org/pypi/pypuppetdb
 .. _PuppetDB: http://docs.puppetlabs.com/puppetdb/latest/index.html
 .. _Puppet Dashboard: http://docs.puppetlabs.com/dashboard/
 .. _Flask: http://flask.pocoo.org
 
 Because this project is powered by Flask we are restricted to:
     * Python 2.6
     * Python 2.7
 
 .. image:: https://raw.github.com/nedap/puppetboard/master/screenshots/overview.png
    :alt: View of a node
    :width: 1024
    :height: 700
    :align: center
 
 .. contents::
 
 Word of caution
 ===============
 
 Puppetboard is very, very young but it works fairly well.
 
 That being said a lot of the code is very exeprimental, just trying
 to figure out what works and what not, what we need to do different
 and what features we need on the PuppetDB side of things.
 
 As such you should be at least comfortable handling a few errors
 this might throw at you.
 
 Installation
 ============
 
 Puppetboard is now packaged and available on PyPi.
 
 Production
 ----------
 
 To install it simply issue the following command:
 
 .. code-block:: bash
 
    $ pip install puppetboard
 
 This will install Puppetboard and take care of the dependencies. If you
 do this Puppetboard will be installed in the so called site-packages or
 dist-packages of your Python distribution.
 
 The complete path on Debian systems would be:
 ``/usr/local/lib/python2.X/lib/dist-packages/puppetboard``.
 
 You will need this path in order to configure your HTTPD and WSGI-capable
 application server.
 
 Development
 -----------
 
 If you wish to hack on Puppetboard you should fork/clone the Github repository
 and then install the requirements through:
 
 .. code-block:: bash
 
    $ pip install -r requirements.txt
 
 You're advised to do this inside a virtualenv specifically created to work on
 Puppetboard as to not pollute your global Python installation.
 
 Configuration
 =============
 The following instructions will help you configure Puppetboard and your HTTPD.
 
 Puppet
 ------
 Puppetboard is built completely around PuppetDB which means your environment
 needs to be configured `to do that`_.
 
 In order to get the reports to show up in Puppetboard you need to configure
 your environment to store those reports in PuppetDB. Have a look at
-`the documentaiton`_ about this, specifically the *Enabling report storage*
+`the documentation`_ about this, specifically the *Enabling report storage*
 section.
 
 .. _to do that: https://docs.puppetlabs.com/puppetdb/latest/connect_puppet_master.html#step-2-edit-config-files
 .. _the documentation: https://docs.puppetlabs.com/puppetdb/latest/connect_puppet_master.html#edit-puppetconf
 
 Settings
 --------
 Puppetboard will look for a file pointed at by the ``PUPPETBOARD_SETTINGS``
 environment variable. The file has to be identical to ``default_settings.py``
 but should only override the settings you need changed.
 
 You can grab a copy of ``default_settings.py`` from the path where pip
 installed Puppetboard to or by looking in the source checkout.
 
 If you run PuppetDB and Puppetboard on the same machine the default settings
 provided will be enough to get you started and you won't need a custom
 settings file.
 
 Assuming your webserver and PuppetDB machine are not identical you will at
 least have to change the following settings:
 
 * ``PUPPETDB_HOST``
 * ``PUPPETDB_PORT``
 
 By default PuppetDB requires SSL to be used when a non-local client wants to
 connect. Therefor you'll also have to supply the following settings:
 
 * ``PUPPETDB_KEY = /path/to/private/keyfile.pem``
 * ``PUPPETDB_CERT = /path/to/public/keyfile.crt``
 
 For information about how to generate the correct keys please refer to the
 `pypuppetdb documentation`_.
 
 Other settings that might be interesting:
 
 * ``PUPPETDB_TIMEOUT``: Defaults to 20 seconds but you might need to increase
   this value. It depends on how big the results are when querying PuppetDB.
   This behaviour will change in a future release when pagination will be
   introduced.
 * ``UNRESPONSIVE_HOURS``: The amount of hours since the last check-in after
   which a node is considered unresponsive.
 * ``LOGLEVEL``: A string representing the loglevel. It defaults to ``'info'``
   but can be changed to ``'warning'`` or ``'critical'`` for less verbose
   logging or ``'debug'`` for more information.
 * ``ENABLE_QUERY``: Defaults to ``True`` causing a Query tab to show up in the
   web interface allowing users to write and execute arbitrary queries against
   a set of endpoints in PuppetDB. Change this to ``False`` to disable this.
 
 .. _pypuppetdb documentation: http://pypuppetdb.readthedocs.org/en/v0.1.0/quickstart.html#ssl
 
 Development
 -----------
 
 You can run it in development mode by simply executing:
 
 .. code-block:: bash
 
    $ python dev.py
 
 Use ``PUPPETBOARD_SETTINGS`` to change the different settings or patch
 ``default_settings.py`` directly. Take care not to include your local changes on
 that file when submitting patches for Puppetboard. Place a settings.py file
 inside the base directory of the git repository that will be used, if the
 environment variable is not set.
 
 Production
 ----------
 To run Puppetboard in production we provide instructions for the following
 scenarios:
 
 * Apache + mod_wsgi
 * Apache + mod_passenger
 * uwsgi + nginx
 
 If you deploy Puppetboard through a different setup we'd welcome a pull
 request that adds the instructions to this section.
 
 Apache + mod_wsgi
 ^^^^^^^^^^^^^^^^^
 
 First we need to create the necessary directories:
 
 .. code-block:: bash
 
    $ mkdir -p /var/www/puppetboard
    $ chown www-data:www-data /var/www/puppetboard
 
 Copy Puppetboard's ``default_settings.py`` to the newly created puppetboard
 directory and name the file ``settings.py``. This file will be available
 at the path Puppetboard was installed, for example:
 ``/usr/local/lib/python2.X/lib/dist-packages/puppetboard/default_settings.py``.
 
 Change the settings that need changing to match your environment and delete
 or comment with a ``#`` the rest of the entries.
 
 If you don't need to change any settings you can skip the creation of the
 ``settings.py`` file entirely.
 
 Now create a ``wsgi.py`` with the following content in the newly created
 puppetboard directory:
 
 .. code-block:: python
 
     from __future__ import absolute_import
     import os
 
     # Needed if a settings.py file exists
     os.environ['PUPPETBOARD_SETTINGS'] = '/var/www/puppetboard/settings.py'
     from puppetboard.app import app as application
 
 Make sure this file is owned by the user and group the webserver runs as.
 
 The last thing we need to do is configure Apache:
 
 .. code-block:: apache
 
     <VirtualHost *:80>
         ServerName puppetboard.example.tld
         WSGIDaemonProcess puppetboard user=www-data group=www-data threads=5
         WSGIScriptAlias / /var/www/puppetboard/wsgi.py
         ErrorLog /var/log/apache2/puppetboard.error.log
         CustomLog /var/log/apache2/puppetboard.access.log combined
 
         Alias /static /usr/local/lib/python2.X/dist-packages/puppetboard/static
 
         <Directory /usr/local/lib/python2.X/dist-packages/puppetboard>
             WSGIProcessGroup puppetboard
             WSGIApplicationGroup %{GLOBAL}
             Order deny,allow
             Allow from all
         </Directory>
     </VirtualHost>
 
 Note the directory path, it's the path to where pip installed Puppetboard. We
 also alias the ``/static`` path so that Apache will serve the static files
 like the included CSS and Javascript.
 
 Apache + mod_passenger
 ^^^^^^^^^^^^^^^^^^^^^^
 
 It is possible to run Python applications through Passenger. Passenger has
 supported this since version 3 but it's considered experimental. Since the
 release of Passenger 4 it's a 'core' feature of the product.
 
 Performance wise it also leaves something to be desired compared to the
 mod_wsgi powered solution. Application start up is noticeably slower and
 loading pages takes a fraction longer.
 
 First we need to create the necessary directories:
 
 .. code-block:: bash
 
    $ mkdir -p /var/www/puppetboard/{tmp,public}
    $ chown -R www-data:www-data /var/www/puppetboard
 
 Copy Puppetboard's ``default_settings.py`` to the newly created puppetboard
 directory and name the file ``settings.py``. This file will be available
 at the path Puppetboard was installed, for example:
 ``/usr/local/lib/python2.X/lib/dist-packages/puppetboard/default_settings.py``.
 
 Change the settings that need changing to match your environment and delete
 or comment with a ``#`` the rest of the entries.
 
 If you don't need to change any settings you can skip the creation of the
 ``settings.py`` file entirely.
 
 Now create a ``passenger_wsgi.py`` with the following content in the newly
 created puppetboard directory:
 
 .. code-block:: python
 
     from __future__ import absolute_import
     import os
     import logging
 
     logging.basicConfig(filename=/path/to/file/for/logging, level=logging.INFO)
 
     # Needed if a settings.py file exists
     os.environ['PUPPETBOARD_SETTINGS'] = '/var/www/puppetboard/settings.py'
 
     try:
         from puppetboard.app import app as application
     except Exception, inst:
         logging.exception("Error: %s", str(type(inst)))
 
 Unfortunately due to the way Passenger works we also need to configure logging
 inside ``passenger_wsgi.py`` else application start up issues won't be logged.
 
 This means that even though ``LOGLEVEL`` might be set in your ``settings.py``
 this setting will take precedence over it.
 
 Now the only thing left to do is configure Apache:
 
 .. code-block:: apache
 
    <VirtualHost *:80>
        ServerName puppetboard.example.tld
        DocumentRoot /var/www/puppetboard/public
        ErrorLog /var/log/apache2/puppetboard.error.log
        CustomLog /var/log/apache2/puppetboard.access.log combined
 
        RackAutoDetect On
        Alias /static /usr/local/lib/python2.X/dist-packages/puppetboard/static
    </VirtualHost>
 
 Note the ``/static`` alias path, it's the path to where pip installed
 Puppetboard. This is needed so that Apache will serve the static files like
 the included CSS and Javascript.
 
 nginx + uwsgi
 ^^^^^^^^^^^^^
 A common Python deployment scenario is to use the uwsgi application server
 (which can also serve rails/rack, PHP, Perl and other applications) and proxy
 to it through something like nginx or perhaps even HAProxy.
 
 uwsgi has a feature that every instance can run as its own user. In this
 example we'll use the ``www-data`` user but you can create a separate user
 solely for running Puppetboard and use that instead.
 
 First we need to create the necessary directories:
 
 .. code-block:: bash
 
    $ mkdir -p /var/www/puppetboard
    $ chown www-data:www-data /var/www/puppetboard
 
 Copy Puppetboard's ``default_settings.py`` to the newly created puppetboard
 directory and name the file ``settings.py``. This file will be available
 at the path Puppetboard was installed, for example:
 ``/usr/local/lib/python2.X/lib/dist-packages/puppetboard/default_settings.py``.
 
 Change the settings that need changing to match your environment and delete
 or comment with a ``#`` the rest of the entries.
 
 If you don't need to change any settings you can skip the creation of the
 ``settings.py`` file entirely.
 
 Now create a ``wsgi.py`` with the following content in the newly created
 puppetboard directory:
 
 .. code-block:: python
 
     from __future__ import absolute_import
     import os
 
     # Needed if a settings.py file exists
     os.environ['PUPPETBOARD_SETTINGS'] = '/var/www/puppetboard/settings.py'
     from puppetboard.app import app as application
 
 Make sure this file is owned by the user and group the uwsgi instance will run
 as.
 
 Now we need to start uwsgi:
 
 .. code-block:: bash
 
    $ uwsgi --http :9090 --wsgi-file /var/www/puppetboard/wsgi.py
 
 Feel free to change the port to something other than ``9090``.
 
 The last thing we need to do is configure nginx to proxy the requests:
 
 .. code-block:: nginx
 
    upstream puppetboard {
        server 127.0.0.1:9090;
    }
 
    server {
        listen      80;
        server_name puppetboard.example.tld;
        charset     utf-8;
 
        location /static {
            alias /usr/local/lib/python2.X/dist-packages/puppetboard/static;
        }
 
        location / {
            uwsgi_pass puppetboard;
            include    /path/to/uwsgi_params/probably/etc/nginx/uwsgi_params;
        }
    }
 
 If all went well you should now be able to access to Puppetboard. Note the
 ``/static`` location block to make nginx serve static files like the included
 CSS and Javascript.
 
 Because nginx natively supports the uwsgi protocol we use ``uwsgi_pass``
 instead of the traditional ``proxy_pass``.
 
 Security
 --------
 
 If you wish to make users authenticate before getting access to Puppetboard
 you can use one of the following configuration snippets.
 
 Apache
 ^^^^^^
 
 Inside the ``VirtualHost``:
 
 .. code-block:: apache
 
     <Location "/">
         AuthType Basic
         AuthName "Puppetboard"
         Require valid-user
         AuthBasicProvider file
         AuthUserFile /path/to/a/file.htpasswd
     </Location>
 
 nginx
 ^^^^^
 
 Inside the ``location / {}`` block that has the ``uwsgi_pass`` directive:
 
 .. code-block:: nginx
 
     auth_basic "Puppetboard";
     auth_basic_user_file /path/to/a/file.htpasswd;
 
 Getting Help
 ============
 This project is still very new so it's not inconceivable you'll run into
 issues.
 
 For bug reports you can file an `issue`_. If you need help with something
 feel free to hit up `@daenney`_ by e-mail or find him on IRC. He can usually
 be found on `IRCnet`_ and `Freenode`_ and idles in #puppet.
 
 There's now also the #puppetboard channel on `Freenode`_ where we hang out
 and answer questions related to pypuppetdb and Puppetboard.
 
 .. _issue: https://github.com/nedap/puppetboard/issues
 .. _@daenney: https://github.com/daenney
 .. _IRCnet: http://www.ircnet.org
 .. _Freenode: http://freenode.net
 
 Third party
 ===========
 Some people have already started building things with and around Puppetboard.
 
 `Hunter Haugen`_ has provided a Vagrant setup:
 
 * https://github.com/hunner/puppetboard-vagrant
 
 `Spencer Krum`_ created a Puppet module to install Puppetboard with:
 
 * https://github.com/nibalizer/puppet-module-puppetboard
 
 You can install it with:
 
     puppet module install nibalizer-puppetboard
 
 .. _Hunter Haugen: https://github.com/hunner
 .. _Spencer Krum: https://github.com/nibalizer
 
 Packages
 --------
 An OpenBSD port is being maintained by `Jasper Lievisse Adriaanse`_ and can be
 viewed `here`_.
 
 .. _Jasper Lievisse Adriaanse: https://github.com/jasperla
 .. _here: http://www.openbsd.org/cgi-bin/cvsweb/ports/www/puppetboard/
 
 Contributing
 ============
 We welcome contributions to this project. However, there are a few ground
 rules contributors should be aware of.
 
 License
 -------
 This project is licensed under the Apache v2.0 License. As such, your
 contributions, once accepted, are automatically covered by this license.
 
 Commit messages
 ---------------
 Write decent commit messages. Don't use swear words and refrain from
 uninformative commit messages as 'fixed typo'.
 
 The preferred format of a commit message:
 
 ::
 
     docs/quickstart: Fixed a typo in the Nodes section.
 
     If needed, elaborate further on this commit. Feel free to write a
     complete blog post here if that helps us understand what this is
     all about.
 
     Fixes #4 and resolves #2.
 
 If you'd like a more elaborate guide on how to write and format your commit
 messages have a look at this post by `Tim Pope`_.
 
 .. _Tim Pope: http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html
 
 Screenshots
 ===========
 
 .. image:: https://raw.github.com/nedap/puppetboard/master/screenshots/overview.png
    :alt: Overview / Index / Homepage
    :width: 1024
    :height: 700
    :align: center
 
 .. image:: https://raw.github.com/nedap/puppetboard/master/screenshots/nodes.png
    :alt: Nodes view, all active nodes
    :width: 1024
    :height: 700
    :align: center
 
 .. image:: https://raw.github.com/nedap/puppetboard/master/screenshots/node.png
    :alt: Single node page / overview
    :width: 1024
    :height: 700
    :align: center
 
 .. image:: https://raw.github.com/nedap/puppetboard/master/screenshots/report.png
    :alt: Report view
    :width: 1024
    :height: 700
    :align: center
 
 .. image:: https://raw.github.com/nedap/puppetboard/master/screenshots/report_message.png
    :alt: Report view with message
    :width: 1024
    :height: 700
    :align: center
 
 .. image:: https://raw.github.com/nedap/puppetboard/master/screenshots/facts.png
    :alt: Facts view
    :width: 1024
    :height: 700
    :align: center
 
 .. image:: https://raw.github.com/nedap/puppetboard/master/screenshots/fact.png
    :alt: Single fact, with graphs
    :width: 1024
    :height: 700
    :align: center
 
 .. image:: https://raw.github.com/nedap/puppetboard/master/screenshots/fact_value.png
    :alt: All nodes that have this fact with that value
    :width: 1024
    :height: 700
    :align: center
 
 .. image:: https://raw.github.com/nedap/puppetboard/master/screenshots/metrics.png
    :alt: Metrics view
    :width: 1024
    :height: 700
    :align: center
 
 .. image:: https://raw.github.com/nedap/puppetboard/master/screenshots/metric.png
    :alt: Single metric
    :width: 1024
    :height: 700
    :align: center
 
 .. image:: https://raw.github.com/nedap/puppetboard/master/screenshots/query.png
    :alt: Query view
    :width: 1024
    :height: 700
    :align: center
 
 .. image:: https://raw.github.com/nedap/puppetboard/master/screenshots/broken.png
    :alt: Error page
    :width: 1024
    :height: 700
    :align: center