Adding pools can be done by way of LWRP provider or by modifying JSON directly in the attributes file or overriding the attributes through other methods, environments, roles, etc. Usage of the receipes beyond ::install is optional and not needed if using the LWRP provider.

When using the JSON option with recipes, if you do not wish to use a configuration value in the JSON attributes, you can simply set it to NOT_SET and it will not be included in the configuration file. Additionally, you can add more configuration values if they are missing, future proofing the template generation with JSON.

As of version 4.0, you can auto-calculate the procs and workers needed and define the percentage of resources the pool should consume on the server. This allows for quick creation of php-fpm pools and not having to perform the calculation yourself. Please see the LWRP attributes below and the auto-calculation example, but the simplest explanation is the pm configuration will be determined by the calculation. If the pm type is set to static then the max_children will only be used. If the type is dynamic, the auto-calculation will populate the additional pm configuration options but not the pm.max_requests, this will need to be set manually.

Supported Chef Versions

Chef 12 and below

Supported Platforms

Debian(6.x+), Ubuntu(10.04+) CentOS(6.x+), RedHat, Fedora(20+)

Tested Against

Debian 6.x and above Ubuntu 10.04 and above CenOS 6.x and above Fedora 20

Planned Improvements

0.4.3 - Any additional bugs

Required Cookbooks

hostupgrade

#Attributes

• create
• modify
• delete

php5_fpm_pool "example" do
    pool_user "www-data"
    pool_group "www-data"
    listen_address "127.0.0.1"
    listen_port 8000
    listen_allowed_clients "127.0.0.1"
    listen_owner "nobody"
    listen_group "nobody"
    listen_mode "0666"
    php_ini_flags (
                    { "display_errors" => "off", "log_errors" => "on"}
                  )
    php_ini_values (
                      { "sendmail_path" => "/usr/sbin/sendmail -t -i -f [email protected]", "memory_limit" => "32M"}
                  )
    overwrite true
    action :create
    notifies :restart, "service[#{node["php_fpm"]["package"]}]", :delayed
end

php5_fpm_pool "example" do
    pool_user "fpm_user"
    pool_group "fpm_group"
    listen_allowed_clients "127.0.0.1"
    pm_max_children 30
    pm_start_servers 10
    pm_min_spare_servers 5
    pm_max_spare_servers 10
    pm_process_idle_timeout "30s"
    pm_max_requests 1000
    pm_status_path "/mystatus"
    ping_path "/myping"
    ping_response "/myresponse"
    php_ini_flags (
                      { "display_errors" => "on", "log_errors" => "off"}
                  )
    php_ini_values (
                       { "sendmail_path" => "/usr/sbin/sendmail -t -i -f [email protected]", "memory_limit" => "16M"}
                   )
    action :modify
    notifies :restart, "service[#{node["php_fpm"]["packag"]}]", :delayed
end

php5_fpm_pool "example" do
    pool_user "fpm_user"
    pool_group "fpm_group"
    listen_allowed_clients "127.0.0.1"
    auto_calculate true
    percent_share 80
    round_down true
    pm_process_idle_timeout "30s"
    pm_max_requests 1000
    pm_status_path "/mystatus"
    ping_path "/myping"
    ping_response "/myresponse"
    php_ini_flags (
                      { "display_errors" => "on", "log_errors" => "off"}
                  )
    php_ini_values (
                       { "sendmail_path" => "/usr/sbin/sendmail -t -i -f [email protected]", "memory_limit" => "16M"}
                   )
    action :modify
    notifies :restart, "service[#{node["php_fpm"]["package"]}]", :delayed
end

php5_fpm_pool "example3sockets" do
    pool_user "fpm_user"
    pool_group "fpm_group"
    use_sockets true
    listen_socket "/var/run/phpfpm_example.sock"
    listen_owner "fpm_user"
    listen_group "fpm_group"
    listen_mode "0660"
    overwrite true
    action :create
    notifies :restart, "service[#{node["php_fpm"]["package"]}]", :delayed
end

Install PHP5-FPM. Include php5-fpm::install in your node's run_list:

{
  "name":"my_node",
  "run_list": [
    "recipe[php5-fpm::install]"
  ]
}

This will create users and directories for use with pools. Include php5-fpm::create_user in your node's run_list:

{
  "name":"my_node",
  "run_list": [
    "recipe[php5-fpm::create_user]"
  ]
}

This will create pools based on JSON attributes. Not needed if you are using the LWRP provider. Include php5-fpm::configure_pools in your node's run_list:

{
  "name":"my_node",
  "run_list": [
    "recipe[php5-fpm::configure_pools]"
  ]
}

Example on how to use the LWRP provider. This is not a required recipe but include php5-fpm::example_pool in your node's run_list if you wish to try the example:

{
  "name":"my_node",
  "run_list": [
    "recipe[php5-fpm::example_pool]"
  ]
}

Authors: Brian Stajkowski

Copyright 2014 Brian Stajkowski

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.