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The haproxy-ng cookbook has been deprecated

Author provided reason for deprecation:

The haproxy-ng cookbook has been deprecated and is no longer being maintained by its authors. Use of the haproxy-ng cookbook is no longer recommended.

You may find that the haproxy cookbook is a suitable alternative.

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haproxy-ng (36) Versions 0.1.18

modern, resource-driven cookbook for managing haproxy

Policyfile
Berkshelf
Knife
cookbook 'haproxy-ng', '= 0.1.18', :supermarket
cookbook 'haproxy-ng', '= 0.1.18'
knife supermarket install haproxy-ng
knife supermarket download haproxy-ng
README
Dependencies
Changelog
Quality 100%

haproxy-ng cookbook Build Status

A resource-driven cookbook for configuring HAProxy.

Cookbook builds on 2 core resources:

  • haproxy_instance: the "parent" resource, which maps to a complete configuration and a running haproxy daemon.
  • haproxy_proxy: the "core" proxy resource, which maps to a specific proxy

Additional resources haproxy_frontend, haproxy_backend, haproxy_defaults,
and haproxy_listen extend the haproxy_proxy resource with additional validation
for common configuration keywords for their respective proxy type.

Suggested background reading:

  • This README, the modules in libraries/helper.rb, and the individual HWRPs
  • Manual

NOTE: This cookbook is currently a beta quality release.

While it is believed to provide useful functionality, it has not been thoroughly
tested 'in the field'.

Recipes

haproxy-ng::default

Most users will not find this useful, it is primarily intended as a simple
example of the resources, and a useful testing target.

Of particular use are the node-search -> backend server conversion, the
example use of the Haproxy::Helpers#proxy method, and the pattern of
an instance of the haproxy_instance resource notifying a config-validating
resource, which in turn notifies the service resource to reload.

haproxy-ng::install

Installs haproxy via the node['haproxy']['install_method'] method.

Currently only supports installation from a package.

haproxy-ng::service

Configures a default-named ("haproxy") service resource.
Useful if running one haproxy service ("service" in the init-system sense),
and you have no reason to use a non-default service name. Just create a
haproxy_instance resource named 'haproxy', and include the recipe.

Attributes

<table>
<thead>
<tr>
<th>Attribute</th>
<th>Description</th>
<th>Default Value</th>
</tr>
</thead>
<tbody>
<tr>
<td>install_method</td>
<td>
Not fully implemented. One of: ['package', 'source']
</td>
<td><code>package</code></td>
</tr>
<tr>
<td>app_role</td>
<td>
App role used in default recipe for search.
</td>
<td><code>app</code></td>
</tr>
</tbody>
</table>

Resources

haproxy_instance

The "parent" resource. Maps 1-to-1 with a generated haproxy config file,
and most likely to a running service.

<table>
<thead>
<tr>
<th>Attribute</th>
<th>Description</th>
<th>Default Value</th>
</tr>
</thead>
<tbody>
<tr>
<td>config</td>
<td>
Array of global keywords relevant to process management.
See library/helpers.rb or haproxy manual for permissible keywords.
</td>
<td><code>['daemon']</code></td>
</tr>
<tr>
<td>tuning</td>
<td>
Array of global keywords relevant to performance tuning.
See library/helpers.rb or haproxy manual for permissible keywords.
</td>
<td><code>['maxconn 256']</code></td>
</tr>
<tr>
<td>debug</td>
<td>
Global keyword string relevant to debugging (either 'debug', or 'quiet').
See library/helpers.rb or haproxy manual for permissible keywords.
</td>
<td><code>app</code></td>
</tr>
<tr>
<td>userlists</td>
<td>
Not yet implemented.
</td>
<td><code>nil</code></td>
</tr>
<tr>
<td>peers</td>
<td>
Not yet implemented.
</td>
<td><code>nil</code></td>
</tr>
<tr>
<td>proxies</td>
<td>
Array of Chef::Resource::HaproxyProxy instances
(haproxy_{defaults,frontend,backend,listen} included).
See the default recipe for an example of using the provided
Haproxy::Helpers#proxy method to generate this list from the
resource collection.
</td>
<td><code>app</code></td>
</tr>
</tbody>
</table>

haproxy_proxy

The simplest proxy representation and base-class for the other
proxy resources (defaults, frontend, backend, listen).

<table>
<thead>
<tr>
<th>Attribute</th>
<th>Description</th>
<th>Default Value</th>
</tr>
</thead>
<tbody>
<tr>
<td>type</td>
<td>
String representing the proxy type. One of:
defaults, frontend, backend, listen.
</td>
<td><code>nil</code></td>
</tr>
<tr>
<td>config</td>
<td>
Array of proxy keywords, validated against specified proxy type.
See library/helpers.rb or haproxy manual for permissible keywords.
</td>
<td><code>[]</code></td>
</tr>
</tbody>
</table>

haproxy_defaults

Maps to a 'defaults' block in haproxy configuration.

<table>
<thead>
<tr>
<th>Attribute</th>
<th>Description</th>
<th>Default Value</th>
</tr>
</thead>
<tbody>
<tr>
<td>mode</td>
<td>
String specifying listener mode. One of: http, tcp, health.
</td>
<td><code>nil</code></td>
</tr>
<tr>
<td>default_backend</td>
<td>
String specifying argument to default_backend keyword.
</td>
<td><code>nil</code></td>
</tr>
<tr>
<td>balance</td>
<td>
String specifying the desired load-balancing algorithm.
See BALANCE_ALGORITHMS in libraries/helper.rb or haproxy
manual for permissible balance keyword arguments.
</td>
<td><code>nil</code></td>
</tr>
<tr>
<td>source</td>
<td>
String specifying arguments to the 'source' keyword.
</td>
<td><code>nil</code></td>
</tr>
<tr>
<td>config</td>
<td>
Array of proxy keywords, validated against 'defaults' proxy type.
See library/helpers.rb or haproxy manual for permissible keywords.
</td>
<td><code>[]</code></td>
</tr>
</tbody>
</table>

haproxy_frontend

Maps to a frontend block in the instance configuration, and typically to one or more listening ports.

<table>
<thead>
<tr>
<th>Attribute</th>
<th>Description</th>
<th>Default Value</th>
</tr>
</thead>
<tbody>
<tr>
<td>mode</td>
<td>
String specifying listener mode. One of: http, tcp, health.
</td>
<td><code>nil</code></td>
</tr>
<tr>
<td>acls</td>
<td>
Array of hashes. Each hash must contain keys :name, and :criterion.
</td>
<td><code>[]</code></td>
</tr>
<tr>
<td>description</td>
<td>
A String describing the related proxy.
</td>
<td><code>nil</code></td>
</tr>
<tr>
<td>bind</td>
<td>
String or Array of strings containing arguments to bind keyword.
</td>
<td><code>nil</code></td>
</tr>
<tr>
<td>default_backend</td>
<td>
String specifying argument to default_backend keyword.
</td>
<td><code>nil</code></td>
</tr>
<tr>
<td>use_backends</td>
<td>
Array of Hashes mapping to a list of use_backend directives.
Each hash is verified to have keys :backend and :condition.
</td>
<td><code>[]</code></td>
</tr>
<tr>
<td>config</td>
<td>
Array of proxy keywords, validated against 'frontend' proxy type.
See library/helpers.rb or haproxy manual for permissible keywords.
</td>
<td><code>[]</code></td>
</tr>
</tbody>
</table>

haproxy_backend

Maps to a backend configuration block in haproxy configuration.

<table>
<thead>
<tr>
<th>Attribute</th>
<th>Description</th>
<th>Default Value</th>
</tr>
</thead>
<tbody>
<tr>
<td>mode</td>
<td>
String specifying proxy mode. One of: http, tcp, health.
</td>
<td><code>nil</code></td>
</tr>
<tr>
<td>acls</td>
<td>
Array of hashes. Each hash must contain keys :name, and :criterion.
</td>
<td><code>[]</code></td>
</tr>
<tr>
<td>description</td>
<td>
A String describing the related proxy.
</td>
<td><code>nil</code></td>
</tr>
<tr>
<td>balance</td>
<td>
String specifying the desired load-balancing algorithm.
See BALANCE_ALGORITHMS in libraries/helper.rb or haproxy
manual for permissible balance keyword arguments.
</td>
<td><code>nil</code></td>
</tr>
<tr>
<td>source</td>
<td>
String specifying arguments to the 'source' keyword.
</td>
<td><code>nil</code></td>
</tr>
<tr>
<td>servers</td>
<td>
Array of Hashes. Each Hash must contain keys :name, :address, :port,
and optionally :config.
</td>
<td><code>[]</code></td>
</tr>
<tr>
<td>config</td>
<td>
Array of proxy keywords, validated against 'backend' proxy type.
See library/helpers.rb or haproxy manual for permissible keywords.
</td>
<td><code>[]</code></td>
</tr>
</tbody>
</table>

haproxy_listen

Maps to a listen configuration block, combines frontend and backend config
blocks into a single proxy.

<table>
<thead>
<tr>
<th>Attribute</th>
<th>Description</th>
<th>Default Value</th>
</tr>
</thead>
<tbody>
<tr>
<td>mode</td>
<td>
String specifying proxy mode. One of: http, tcp, health.
</td>
<td><code>nil</code></td>
</tr>
<tr>
<td>acls</td>
<td>
Array of hashes. Each hash must contain keys :name, and :criterion.
</td>
<td><code>[]</code></td>
</tr>
<tr>
<td>description</td>
<td>
A String describing the related proxy.
</td>
<td><code>nil</code></td>
</tr>
<tr>
<td>balance</td>
<td>
String specifying the desired load-balancing algorithm.
See BALANCE_ALGORITHMS in libraries/helper.rb or haproxy
manual for permissible balance keyword arguments.
</td>
<td><code>nil</code></td>
</tr>
<tr>
<td>source</td>
<td>
String specifying arguments to the 'source' keyword.
</td>
<td><code>nil</code></td>
</tr>
<tr>
<td>servers</td>
<td>
Array of Hashes. Each Hash must contain keys :name, :address, :port,
and optionally :config.
</td>
<td><code>[]</code></td>
</tr>
<tr>
<td>bind</td>
<td>
String or Array of strings containing arguments to bind keyword.
</td>
<td><code>nil</code></td>
</tr>
<tr>
<td>default_backend</td>
<td>
String specifying argument to default_backend keyword.
</td>
<td><code>nil</code></td>
</tr>
<tr>
<td>use_backends</td>
<td>
Array of Hashes mapping to a list of use_backend directives.
Each hash is verified to have keys :backend and :condition.
</td>
<td><code>[]</code></td>
</tr>
<tr>
<td>config</td>
<td>
Array of proxy keywords, validated against 'backend' proxy type.
See library/helpers.rb or haproxy manual for permissible keywords.
</td>
<td><code>[]</code></td>
</tr>
</tbody>
</table>

0.1.18 / 2015-02-09

  • add timeout options to redis listen proxy
  • move mode attr back into modules

0.1.16 / 2015-02-09

  • fix balance keyword for DefaultsBackend

0.1.14 / 2015-02-09

  • add listen resource to default recipe for testing
  • move mode attribute under general proxy resource

0.1.12 / 2015-02-09

  • fix listen provider
  • add dummy listen resource to default recipe

0.1.10 / 2015-02-09

  • use strings as keys

0.1.8 / 2015-02-09

  • fix option typo

0.1.6 / 2015-02-09

  • fix type for listen resource

0.1.4 / 2015-02-06

  • use the correct resource provider for the listener resource

0.1.2 / 2015-02-05

  • more build-out, consolidation of attributes common to multiple resources

0.1.0 / 2015-02-03

  • initial release

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