chef-skyline

Description

Installs/configures Skyline.

Requirements

Platforms

• CentOS 6
• Fedora 17, 18, 19
• Red Hat Enterprise Linux 6
• Ubuntu 12.04, 12.10, 13.04

Cookbooks

Opscode Cookbooks

• git
• python

Third-Party Cookbooks

• redis
• scipy

Attributes

These attributes are under the node['skyline'] namespace.

Attribute	Description	Type	Default
full_duration	See templates/default/settings.py.erb	Fixnum	86400
full_namespace	See templates/default/settings.py.erb	String	"metrics."
graphite_host	See templates/default/settings.py.erb	String	http://graphite.example.com
group	Skyline group	String	node['skyline']['user']
log_path	See templates/default/settings.py.erb	String	/var/log/skyline
mini_duration	See templates/default/settings.py.erb	Fixnum	3600
mini_namespace	See templates/default/settings.py.erb	String	"mini."
oculus_host	See templates/default/settings.py.erb	String	http://oculus.example.com
pid_path	See templates/default/settings.py.erb	String	/var/run/skyline
pip_packages	PIP packages for installation	Array of Strings	See attributes/default.rb
redis_socket_path	See templates/default/settings.py.erb	String	/tmp/redis.sock
user	Skyline user	String	skyline

Analyzer Attributes

These attributes are under the node['skyline']['analyzer'] namespace.

Attribute	Description	Type	Default
algorithms	See templates/default/settings.py.erb	Array of Strings	See attributes/default.rb
analyzer_processes	See templates/default/settings.py.erb	Fixnum	5
anomaly_dump	See templates/default/settings.py.erb	String	webapp/static/dump/anomalies.json
canary_metric	See templates/default/settings.py.erb	String	statsd.numStats
consensus	See templates/default/settings.py.erb	Fixnum	5
min_tolerable_length	See templates/default/settings.py.erb	Fixnum	1
max_tolerable_boredom	See templates/default/settings.py.erb	Fixnum	100
stale_period	See templates/default/settings.py.erb	Fixnum	500

Horizon Attributes

These attributes are under the node['skyline']['horizon'] namespace.

Attribute	Description	Type	Default
chunk_size	See templates/default/settings.py.erb	Fixnum	10
horizon_ip	See templates/default/settings.py.erb	String	nil
max_queue_size	See templates/default/settings.py.erb	Fixnum	500
max_resolution	See templates/default/settings.py.erb	Fixnum	1000
pickle_port	See templates/default/settings.py.erb	Fixnum	2024
roomba_processes	See templates/default/settings.py.erb	Fixnum	1
skip_list	See templates/default/settings.py.erb	Array of Strings	[]
udp_port	See templates/default/settings.py.erb	Fixnum	2025
worker_processes	See templates/default/settings.py.erb	Fixnum	2

Source Attributes

These attributes are under the node['skyline']['source'] namespace.

Attribute	Description	Type	Default
repo	Source repository	String	git://github.com/etsy/skyline.git
reference	Source reference	String	master

Webapp Attributes

These attributes are under the node['skyline']['webapp'] namespace.

Attribute	Description	Type	Default
webapp_ip	See templates/default/settings.py.erb	String	127.0.0.1
webapp_port	See templates/default/settings.py.erb	Fixnum	1500

Recipes

• recipe[skyline] default installation/configuration of Skyline
• recipe[skyline::init] symlinks Skyline init scripts and starts/enables services
• recipe[skyline::redis] configures Redis for Skyline from template
• recipe[skyline::source] installs Skyline via source

Usage

Skyline Installation

• Add recipe[skyline] to your node's run list.

Testing and Development

Here's how you can quickly get testing or developing against the cookbook thanks to Vagrant and Berkshelf.

vagrant plugin install vagrant-berkshelf
vagrant plugin install vagrant-cachier
vagrant plugin install vagrant-omnibus
git clone git://github.com/bflad/chef-skyline.git
cd chef-skyline
vagrant up BOX # BOX being centos5, centos6, debian7, fedora18, fedora19, fedora20, freebsd9, ubuntu1204, ubuntu1210, ubuntu1304, or ubuntu1310

You can then SSH into the running VM using the vagrant ssh BOX command.

The VM can easily be stopped and deleted with the vagrant destroy command. Please see the official Vagrant documentation for a more in depth explanation of available commands.

Contributing

Please use standard Github issues/pull requests and if possible, in combination with testing on the Vagrant boxes.

License and Authors

See LICENSE file for more information.

• Author:: Brian Flad (bflad417@gmail.com)
• Copyright:: 2013 Brian Flad