tilezen / chef-cocotoca

Chef recipes for deploying cocotoca, the overzooming service.

Cocotoca Cookbook

This cookbook installs and configures Cocotoca, the overzooming service.

Requirements

packages

• apt - to install OS packages.
• git - to grab the source for Cocotoca.
• gunicorn - to run the Cocotoca web service.
• python - because Cocotoca is written in Python.
• runit - to wrap and manage the Cocotoca service.
• user - to make a user to run Cocotoca.

Attributes

• [:cocotoca][:user][:name] - User name to use, default: 'cocotoca'
• [:cocotoca][:user][:enabled] - Whether to create an account for the user above, default: true
• [:cocotoca][:cfg_path] - Directory to create to contain configuration files, default: '/etc/cocotoca'
• [:cocotoca][:run_path] - Directory to create to contain runtime files, default: '/var/run/cocotoca'
• [:cocotoca][:gunicorn][:enabled] - Whether to enable gunicorn, default: true
• [:cocotoca][:gunicorn][:listen] - Address to listen on for requests, default: "0.0.0.0:8080"
• [:cocotoca][:gunicorn][:worker_class] - Gunicorn worker class to use, default: 'gevent'
• [:cocotoca][:gunicorn][:worker_processes] - Number of worker processes to use, default: NCPUs * 2 + 1
• [:cocotoca][:gunicorn][:worker_timeout] - Time in seconds to wait for a response from a worker before killing it, default: 60
• [:cocotoca][:gunicorn][:access_log_format] - Access log format, default: '%(h)s %(l)s %(u)s %(t)s "%(r)s" %(s)s %(b)s "%(f)s" "%(a)s"'
• [:cocotoca][:runit][:svwait] - Time in seconds to wait for the runit service to stabilise, default: 180
• [:cocotoca][:revision][:tilequeue] - Tag or branch of tilequeue to use, default: 'master'
• [:cocotoca][:revision][:mapbox_vector_tile] - Tag or branch of MVT library to use, default: 'master'
• [:cocotoca][:revision][:cocotoca] - Tag or branch of Cocotoca to use, default: 'master'
• [:cocotoca][:pip_requirements] - List of requirements and versions to install with pip.
• [:cocotoca][:store][:enabled] - Whether there is a store to fetch tiles from. This is required, so you must override it. Default: false
• [:cocotoca][:buffer] - Optional buffer config. Default: nil
• [:cocotoca][:layer_names] - List of layer names in the 'all' tile. Default []
• [:cocotoca][:metatile][:enabled] - Whether the tile store supports metatiles, default: true
• [:cocotoca][:metatile][:size] - Size of the metatiles in store, default: 1

Usage

cocotoca::default

Just include cocotoca in your node's run_list:

{
  "name":"my_node",
  "run_list": [
    "recipe[cocotoca]"
  ]
}

Contributing

We welcome contributions to Cocotoca's cookbook. Please use the "Github workflow" as follows:

1. Fork the repository on Github
2. Create a named feature branch (like add_component_x)
3. Write your change
4. Write tests for your change
5. Run the tests, ensuring they all pass
6. Submit a Pull Request using Github

License

This cookbook is released as open source under the MIT license.