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haproxy (63) Versions 8.2.0

Installs and configures haproxy

Berkshelf
Policyfile
Knife
cookbook 'haproxy', '= 8.2.0'
cookbook 'haproxy', '= 8.2.0', :supermarket
knife supermarket install haproxy
knife supermarket download haproxy
README
Dependencies
Changelog
Quality 100%

haproxy Cookbook

Build Status Cookbook Version OpenCollective OpenCollective License

Installs and configures HAProxy.

Maintainers

This cookbook is maintained by the Sous Chefs. The Sous Chefs are a community of Chef cookbook maintainers working together to maintain important cookbooks. If you’d like to know more please visit sous-chefs.org or come chat with us on the Chef Community Slack in #sous-chefs.

Requirements

  • HAProxy stable or LTS
  • Chef 13.9+

Platforms

This cookbook officially supports and is tested against the following platforms:

  • debian: 8 & 9
  • ubuntu: 16.04 & 18.04
  • centos: 7
  • amazonlinux: 2

PRs are welcome to add support for additional platforms.

Examples

Please check for working examples in [TEST](./test/fixtures/cookbooks/test/)

Common Resource Features

HAProxy has many configurable options available, this cookbook makes the most popular options available as resource properties.

If you wish to use a HAProxy property that is not listed the extra_options hash is available to take in any number of additional values.

For example, the ability to disable listeners is not provided out of the box. Further examples can be found in either test/fixtures/recipes or spec/test/recipes. If you have questions on how this works or would like to add more examples so it is easier to understand, please come talk to us on the Chef Community Slack on the #sous-chefs channel.

haproxy_listen 'disabled' do
  bind '0.0.0.0:1337'
  mode 'http'
  extra_options('disabled': '')
end

The extra_options hash is of String => String or String => Array. When an Array value is provided. The values are looped over mapping the key to each value in the config.

For example:

haproxy_listen 'default' do
  extra_options(
    'http-request' => [ 'set-header X-Public-User yes', 'del-header X-Bad-Header' ]
    )
end

Becomes:

listen default
  ...
  http-request set-header X-Public-User yes
  http-request del-header X-Bad-Header

Resources

Configuration Validation

The haproxy.cfg file has a few specific rule orderings that will generate validation errors if not loaded properly. If using any combination of the below rules, avoid the errors by loading the rules via extra_options to specify the top down order as noted below in config file.

frontend & listen

  tcp-request connection
  tcp-request session
  tcp-request content
  monitor fail
  block (deprecated)
  http-request
  reqxxx (any req excluding reqadd, e.g. reqdeny, reqallow)
  reqadd
  redirect
  use_backend
  extra_options(
    'tcp-request' => 'connection set-src src,ipmask(24)',
    'reqdeny' => '^Host:\ .*\.local',
    'reqallow' => '^Host:\ www\.',
    'use_backend' => 'dynamic'
  )

backend

  http-request
  reqxxx (any req excluding reqadd, e.g. reqdeny, reqallow)
  reqadd
  redirect
  extra_options(
    'http-request' => 'set-path /%[hdr(host)]%[path]',
    'reqdeny' => '^Host:\ .*\.local',
    'reqallow' => '^Host:\ www\.',
    'redirect' => 'dynamic'
  )

Contributors

This project exists thanks to all the people who contribute.

Backers

Thank you to all our backers!

https://opencollective.com/sous-chefs#backers

Sponsors

Support this project by becoming a sponsor. Your logo will show up here with a link to your website.

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haproxy Cookbook CHANGELOG

This file is used to list changes made in each version of the haproxy cookbook.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[v8.2.0] (2019-12-23)

Added

  • fastcgi resource to support FastCGI applications

Changed

  • Default source install version is haproxy 2.1

Fixed

  • Bug with single newline between resources when multiple of the same type are defined

Removed

  • .foodcritic as it is no longer run by deliver local.
  • .rubocop.yml as no longer required.

[v8.1.1] (2019-10-02)

Changed

  • Updated config_defaults resourcce stats property default value to empty hash.
  • Updated metadata.rb chef_version to >=13.9 due to resource description.

[v8.1.0] (2019-06-24)

Changed

  • Updated build target to linux-glibc for haproxy 2.0 compatibility.
  • Updated integration tests to cover haproxy 2.0.
  • Moved install resource target_os check to libraries.

[v8.0.0] (2019-05-29)

Added

  • The bind config hash joins with a space instead of a colon.
  • The peer resource.
  • The mailer resource.

[v7.1.0] (2019-04-16)

Changed

  • Clean up unused templates and files.

Fixed

  • Name conflict with systemd_unit in service resource.

[v7.0.0] (2019-04-10)

Added

  • health to allowed values for mode on frontend, backend, listen, default.
  • apt-update for debian platforms.
  • ius repo for CentOS and Redhat package installations (resolves #348).

Changed

  • Clean up unit and integration test content regular expressions.
  • Move system command to a helper.
  • Support only systemd init systems.

Removed

  • Remove poise_service dependency in favor of systemd_unit.

Fixed

  • Fix cookbook default value in config_global.

[v6.4.0] (2019-03-20)

Changed

  • Move resource documentation to dedicated folder with md per resource.
  • Rename haproxy_cache name property as cache_name.

Fixed

  • Source installs on CentOS 6.

[v6.3.0] (2019-02-18)

Added

  • Haproxy_cache resource for caching small objects with HAProxy version >=1.8.

Changed

  • Expand integration test coverage to all stable and LTS HAProxy versions.
  • Documentation - clarify extra_options hash string => array option.
  • Clarify the supported platforms - add AmazonLinux 2, remove fedora & freebsd.

[v6.2.7] (2019-01-10)

Added

  • Test for appropriate spacing from start of line and end of line.
  • hash_type param to haproxy_backend, haproxy_listen, and haproxy_config_defaults resources.
  • reqirep and reqrep params to haproxy_backend, haproxy_frontend, and haproxy_listen resources.
  • sensitive param to haproxy_install; set to false to show diff output during Chef run.

Changed

  • Allow passing an array to haproxy_listen's http_request param.

Fixed

  • Fix ordering for haproxy_listen: acl directives should be applied before http-request.

[v6.2.6] (2018-11-05)

Changed

  • Put http_request rules before the use_backend.

[v6.2.5] (2018-10-09)

Added

  • rspec examples for resource usage.

Removed

  • Chef-12 support.
  • CPU cookbook dependency.

Fixed

  • Systemd wrapper, the wrapper is no longer included with haproxy versions greater than 1.8.

[v6.2.4] (2018-09-19)

Added

  • Server property to listen resource and config template.

[v6.2.3] (2018-08-03)

Removed

  • A few resource default values so they can be specified in the haproxy.cfg default section and added service reload exmample to the readme for config changes.

[v6.2.2] (2018-08-03)

Changed

  • Made haproxy_install source_url property dynamic with source_version property and removed the need to specify checksum #307.

[v6.2.1] (2018-08-01)

Added

  • Compiling from source crypt support #305.

[v6.2.0] (2018-05-11)

Changed

  • Require Chef 12.20 or later.
  • Uses the build_essential resource not the default recipe so the cookbook can be skipped entirely if running on Chef 14+.

[v6.1.0] (2018-04-12)

Breaking changes

Added

  • haproxy_service resource see test suites for usage.
  • Support for haproxy 1.8.
  • Test haproxy version 1.8.7 and 1.7.8.
  • Test on chef-client version 13.87 and 14.
  • Notes on how we generate the travis.yml list.

Changed

  • Require Chef 12.20 or later.
  • Uses the build_essential resource not the default recipe so the cookbook can be skipped entirely if running on Chef 14+.
  • Simplify the kitchen matrix.
  • Use default action in tests (:create).
  • Set the use_systemd property from the init package system.
  • Adding in systemd for SUSE Linux.

Removed

  • kitchen.dokken.yml suites and inherit from kitchen.yml.
  • Amazon tests until a new dokken image is produced that is reliable.

Fixed

  • Source comparison.

[v6.0.0] (2018-03-28)

Removed

  • compat_resource cookbok dependency and push the required Chef version to 12.20

[v5.0.4] (2018-03-28)

Changed

  • Make 1.8.4 the default installed version (#279)
  • Use dokken docker images
  • Update tests for haproxy service
  • tcplog is now a valid input for the haproxy_config_defaults resource (#284)
  • bin prefix is now reflected in the service config. (#288, #289)

[v5.0.3] (2018-02-02)

Fixed

  • foodcritic warning for not defining name_property.

[v5.0.2] (2017-11-29)

Fixed

  • Typo in listen section, makes previously unprintable expressions, printable in http-request, http-response and default_backend.

[v5.0.1] (2017-08-10)

Removed

  • useless blank space in generated config file haproxy.cfg

[v5.0.0] (2017-08-07)

Added

  • Option for install only #251.

Changed

  • Updating service to use cookbook template.
  • updating to haproxy 1.7.8, updating source_version in test files(kitchen,cookbook, etc)
  • updating properties to use new_resource

Fixed

  • log property in global resource can now be of type Array or String. This fixes #252
  • fixing supports line #258

[v4.6.1] (2017-08-02)

Changed

  • Reload instead of restart on config change
  • Specify -sf argument last to support haproxy < 1.6.0

[v4.6.0] (2017-07-13)

Added

  • conf_template_source
  • conf_cookbook
  • Support Array value for extra_options entries. (#245, #246)

[v4.5.0] (2017-06-29)

Added

  • resolver resource (#240)

[v4.4.0] (2017-06-28)

Added

  • option as an Array property for backend resource. This fixes #234
  • Synced Debian/Ubuntu init script with latest upstream package changes

[v4.3.1] (2017-06-13)

Added

  • Oracle Linux 6 support

Removed

  • Scientific linux support as we don't have a reliable image

[v4.3.0] (2017-05-31)

Added

  • Chefspec Matchers for the resources defined in this cookbook.
  • mode property to backend and frontend resources.
  • maxconn to global resource.

Removed

  • default_backend as a required property on the frontend resource.

[v4.2.0] (2017-05-04)

Added

  • In acl resource, usage: test/fixtures/cookbooks/test/recipes/config_acl.rb
  • In use_backend resource, usage: test/fixtures/cookbooks/test/recipes/config_acl.rb
  • acl and use_backend to listen resource.
  • Amazon Linux as a supported platform.

Changed

  • Pinned build-essential, >= 8.0.1
  • Pinned poise-service, >= 1.5.1
  • Cleaned up arrays in templates/default/haproxy.cfg.erb

Fixed

  • Init script for Amazon Linux.

BREAKING CHANGES

  • This version removes stats_socket, stats_uri and stats_timeout properties from the haproxy_global and haproxy_listen resources in favour of using a hash to pass configuration options.

[v4.1.0] (2017-05-01)

Added

  • userlist resource, to see usage: test/fixtures/cookbooks/test/recipes/config_1_userlist.rb
  • chef-search example in: test/fixtures/cookbooks/test/recipes/config_backend_search.rb
  • Multiple addresses and ports on listener and frontend (#205)

Changed

  • Updating source install test to take node attributes as haproxy.org is slow.

Fixed

  • haproxy_retries in haproxy_config_defaults resource

[v4.0.2] (2017-04-21)

Fixed

  • haproxy service start on Ubuntu 14.04 (#199)
  • Reload HAProxy when changing configuration (#197)

[v4.0.1] (2017-04-20)

Added

  • Updating README.md
  • Adding compat_resource for chef-12 support
  • Improvement when rendering the configuration file (#196)

[v4.0.0] (2017-04-18)

COMPATIBILIY WARNING

  • This version removes the existing recipes, attributes, and instance provider in favor of the new haproxy_install and haproxy_ configuration resources. Why not just leave them in place? Well unfortunately they were utterly broken for anything other than the most trivial usage. Rather than continue the user pain we've opted to remove them and point users to a more modern installation method. If you need the legacy installation methods simply pin to the 3.0.4 release.
  • THIS IS GOING TO BREAK EVERYTHING YOU KNOW AND LOVE
  • 12.5 or greater rewrite
  • Custom Resource Only, no recipes

[v3.0.4] (2017-03-29)

Fixed

  • Bug introduced in (#174) (#182)

[v3.0.3] (2017-03-28)

Added

  • Multiple addresses and ports on listener and frontend (#174)
  • Customize logging destination (#178)

Changed

  • Updating to use bats/serverspec (#179)

[v3.0.2] (2017-03-27)

Added

  • Allow server startup from app_lb recipe. (#171)
  • Use Delivery instead of Rake
  • Make this cookbook compatible with Chef-13, note: params option is now parameters (#175)

[v3.0.1] (2017-01-30)

Added

  • Reload haproxy configuration on changes (#152)
  • Merging in generic socket conf (#107)
  • Updating config to use facilities hash dynamically (#102)
  • Adding tproxy and splice per (#98)

Removed

  • Members with nil ips from member array. (#79)

[v3.0.0] (2017-01-24)

Added

  • Configurable debug options
  • CentOS7 compatibility (#123)
  • Adding poise-service for service management

Changed

  • Updating source install to use Haproxy 1.7.2
  • Chef >= 12.1 required
  • Use ['haproxy']['source']['target_cpu'] instead of ['haproxy']['source']['target_os'] to detect correct architecture. (#150)

[v2.0.2] (2016-12-30)

Fixed

  • Cookstyle
  • The github URL for the repo in various locations

Changed

  • Travis testing updates
  • Converted file modes to strings
  • Updated the config resource to lazily evaluate node attribute values to better load the values when overridden in wrapper cookbooks

v2.0.1 (2016-12-08)

Fixed

  • Dynamic configuration to properly template out frontend and backend sections

Chnaged

  • Update Chef Brigade to Sous Chefs
  • Updated contributing docs to remove the reference to the develop branch

v2.0.0 (2016-11-09)

Breaking Changes

  • The default recipe is now an empty recipe with manual configuration performed in the 'manual' recipe
  • Remove Chef 10 compatibility code
  • Switch from Librarian to Berksfile
  • Updated the source recipe to install 1.6.9 by default

Added

  • Migrated this cookbook from Heavy Water to Chef Brigade so we can ensure more frequent releases and maintenance
  • A code of conduct for the project. Read it.
  • Several new syslog configuration attributes
  • A new attribute for stats_socket_level
  • A new attribute for retries
  • A chefignore file to speed up syncs from the server
  • Scientific and oracle as supported platforms in the metadata
  • source_url, issues_url, and chef_version metadata
  • Enabled why-run support in the default haproxy resource
  • New haproxy_config resource
  • Guardfile
  • Testing in Travis CI with a Rakefile that runs cookstyle, foodcritic, and ChefSpec as well as a Kitchen Dokken config that does integration testing of the package install
  • New node['haproxy']['pool_members'] and node['haproxy']['pool_members_option'] attributes

Changed

  • The haproxy config is now verified before the service restarts / reloads to prevent taking down haproxy with a bad config
  • Update the Kitchen config file to use Bento boxes and new platforms
  • Update ChefSpec matchers to use the latest format
  • Broke search logic out into a new_discovery recipe

Removed

  • Attributes from the metadata file as these are redundant
  • Broken tarball validation in the source recipe to prevented installs from completing

Fixed

  • Source installs not running if an older version was present on the node
  • Resolved all cookstyle and foodcritic warnings

v1.6.7

Added

  • ChefSpec matchers and test coverage

Changed

  • Replaced references to Opscode with Chef

v1.6.6

Changed

  • Parameterize options for admin listener.
  • Renamed templates/rhel to templates/redhat.
  • Sort pool members by hostname to avoid needless restarts.
  • Support amazon linux init script.
  • Support to configure global options.

Fixed

  • CPU Tuning, corrects cpu_affinity resource triggers

v1.6.4

v1.6.2

Added

  • COOK-3135 - Allow setting of members with default recipe without changing the template.

Fixed

  • COOK-3424 - Haproxy cookbook attempts to alter an immutable attribute.

v1.6.2

Added

  • COOK-3135 - Allow setting of members with default recipe without changing the template.

Fixed

  • COOK-3424 - Haproxy cookbook attempts to alter an immutable attribute.

v1.6.0

Added

  • Allow setting of members with default recipe without changing the template.

v1.5.0

Added

  • COOK-3660 - Make haproxy socket default user group configurable
  • COOK-3537 - Add OpenSSL and zlib source configurations
  • COOK-2384 - Add LWRP for multiple haproxy sites/configs

v1.4.0

Added

v1.3.2

Fixed

  • [COOK-3046]: haproxy default recipe broken by COOK-2656.

Added

  • [COOK-2009]: Test-kitchen support to haproxy.

v1.3.0

Changed

  • [COOK-2656]: Unify the haproxy.cfg with that from app_lb.

Added

  • [COOK-1488]: Provide an option to build haproxy from source.

v1.2.0

Added

  • [COOK-1936] - use frontend / backend logic.
  • [COOK-1937] - cleanup for configurations.
  • [COOK-1938] - more flexibility for options.
  • [COOK-1939] - reloading haproxy is better than restarting.
  • [COOK-1940] - haproxy stats listen on 0.0.0.0 by default.
  • [COOK-1944] - improve haproxy performance.

v1.1.4

Added

  • [COOK-1839] - httpchk configuration to app_lb template.

v1.1.0

Changed

  • [COOK-1275] - haproxy-default.erb should be a cookbook_file.

Fixed

  • [COOK-1594] - Template-Service ordering issue in app_lb recipe.

v1.0.6

Changed

  • [COOK-1310] - Redispatch flag has changed.

v1.0.4

Changed

  • [COOK-806] - Load balancer should include an SSL option.
  • [COOK-805] - Fundamental haproxy load balancer options should be configurable.

v1.0.3

Changed

  • [COOK-620] haproxy::app_lb's template should use the member cloud private IP by default.

v1.0.2

Fixed

  • Regression introduced in v1.0.1.

v1.0.1

Added

  • Account for the case where load balancer is in the pool.

v1.0.0

Changed

  • Use node.chef_environment instead of node['app_environment'].

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