## cd_haproxy::params.pp
# Module name: cd_haproxy
# Author: Arne Teuke (arne_teuke@confdroid.com)
# License:
#    This file is part of cd_haproxy.
#
#    cd_haproxy is used for providing automatic configuration of HA proxy.
#    Copyright (C) 2017  confdroid (copyright@confdroid.com)
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
# @summary  Class holds all parameters for the cd_haproxy module and is
#   inherited by all classes except defines.
# @see https://cbonte.github.io/haproxy-dconv/1.5/configuration.html
# @param [string] pkg_ensure
#   which [package type](https://confdroid.com/2017/05/puppet-type-package/)
#   to choose, i.e. `latest` or `present`.
# @param [string] reqpackages specify th epackages to be installed
# @param [string] hy_host_fqdn the fqdn of the ha proxy host. mmust be fqdn,
#   not cname. specify multiple fqdns via array.
# @param [boolean] hy_manage_fw whether to manage the firewall.
# @param [string] hy_fw_order_no the rule number to control the  oder of the
#   firewall rules.
# @param [string] hy_http_port the http port. used in firewall settings
# @param [string] hy_https_port the https port. used in firewall settings
# @param [string] hy_user_name the name of the haproxy service user.
# @param [string] hy_user_comment the comment of the haproxy user, shows up
#   in emails sent from haproxy.
# @param [string] hy_user_home the home directory for the haprxy user.
# @param [string] hy_user_shell the shell for the haproxy user.
# @param [string] hy_log_target Where to send the logs for this haproxy.
#   Currently only local logging / rsyslog forwarding supported.
# @param [string] hy_log_facility which logging facility to use.
# @param [string] hy_chroot where the chroot should be
# @param [string] hy_pid the pid file to use.
# @param [string] hy_maxconn how many connections should we max allow.
# @param [boolean] hy_show_stats whether we want to display the statistics page
# @param [string] hy_stats_socket name and path of the stats socket
# @param [string] hy_default_mode which mode to use in the defaults block
# @param [string] hy_log_default should be used when the instance's logging
#   parameters are the same as the global ones.
# @param  [boolean] hy_use_httplog whether to use httplogging option. Enable
#   logging of HTTP request, session state and timers
# @param  [boolean] hy_use_dontlognull Whether to enable or disable dontlognull
#   option. true enables, false disables.
# @param  [boolean] hy_use_http_server_close Enable or disable HTTP connection
#   closing on the server side
# @param  [boolean] hy_use_forward_for Enable insertion of the
#   X-Forwarded-For header to requests sent to servers.
# @param  [boolean] hy_use_redispatch Enable or disable session redistribution
#   in case of connection failure.
# @param  [string] hy_max_retries Set the number of retries to perform on a
#   server after a connection failure.
# @param [string] hy_timeout_http_request Set the maximum allowed time to wait
#   for a complete HTTP request.
# @param [string] hy_timeout_queue Set the maximum time to wait in the queue
#   for a connection slot to be free.
# @param  [string] hy_timeout_connect Set the maximum time to wait for a
#   connection attempt to a server to succeed.
# @param  [string]  hy_timeout_client Set the maximum inactivity time on the
#    client side.
# @param  [string] hy_timeout_server Set the maximum inactivity time on the
#   server side.
# @param [string] hy_timeout_http_keep_alive set the timeout value for 
#   keeping https connections alive
# @param [string] hy_timeout_check set the timeout value for how long to check
#   if the timeout has occured
###############################################################################
class cd_haproxy::params (

$pkg_ensure                   = 'latest',
$reqpackages                  = ['haproxy'],

$hy_host_fqdn                 = undef,

# firewall
$hy_manage_fw                 = true,
$hy_fw_order_no               = '50',

# main config
$hy_http_port                 = '80',
$hy_https_port                = '443',
$hy_chroot                    = '/var/lib/haproxy',
$hy_pid                       = '/var/run/haproxy.pid',
$hy_maxconn                   = '4000',
$hy_show_stats                = true,
$hy_stats_socket              = '/var/lib/haproxy/stats',
$hy_default_mode              = 'http',
$hy_use_http_server_close     = true,
$hy_use_forward_for           = true,
$hy_use_redispatch            = true,
$hy_max_retries               = '3',
$hy_timeout_http_request      = '10s',
$hy_timeout_queue             = '1m',
$hy_timeout_connect           = '10s',
$hy_timeout_client            = '1m',
$hy_timeout_server            = '1m',
$hy_timeout_http_keep_alive   = '10s',
$hy_timeout_check             = '10s',

# user
$hy_user_name                 = 'haproxy',
$hy_user_comment              = 'haproxy user',
$hy_user_home                 = '/var/lib/haproxy',
$hy_user_shell                = '/sbin/nologin',

# logging
$hy_log_target                = '127.0.0.1',
$hy_log_facility              = 'local2',
$hy_log_default               = 'global',
$hy_use_httplog               = true,
$hy_use_dontlognull           = true,

) {

# service
$hy_service           = 'haproxy'

# directories
$hy_main_dir          = '/etc/haproxy'
$hy_errors_dir        = "${hy_main_dir}/errors"

# files
$hy_main_config       = "${hy_main_dir}/haproxy.cfg"
$hy_config_head_erb   = 'cd_haproxy/haproxy_head.erb'
$hy_400_file          = "${hy_errors_dir}/400.http"
$hy_400_erb           = 'cd_haproxy/errors/400_http.erb'
$hy_403_file          = "${hy_errors_dir}/403.http"
$hy_403_erb           = 'cd_haproxy/errors/403_http.erb'
$hy_408_file          = "${hy_errors_dir}/408.http"
$hy_408_erb           = 'cd_haproxy/errors/408_http.erb'
$hy_500_file          = "${hy_errors_dir}/500.http"
$hy_500_erb           = 'cd_haproxy/errors/500_http.erb'
$hy_502_file          = "${hy_errors_dir}/502.http"
$hy_502_erb           = 'cd_haproxy/errors/502_http.erb'
$hy_503_file          = "${hy_errors_dir}/503.http"
$hy_503_erb           = 'cd_haproxy/errors/503_http.erb'
$hy_504_file          = "${hy_errors_dir}/504.http"
$hy_504_erb           = 'cd_haproxy/errors/504_http.erb'

# includes must be last

  include cd_haproxy::main::config

}