## confdroid_haproxy::params.pp
# Module name: confdroid_haproxy
# Author: Arne Teuke (arne_teuke@confdroid.com)
# @param [String] pkg_ensure
#   which [package type](https://confdroid.com/2017/05/puppet-type-package/)
#   to choose, i.e. `latest` or `present`.
# @param [array] reqpackages specify the packages to be installed
# @param [String] hy_host_fqdn the fqdn of the ha proxy host. must 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 order 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 haproxy 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 [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_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 occurred
# @param [Boolean] hy_manage_fail2ban whether to integrate fail2ban
# @param [Boolean] hy_use_http_server_close whether to use this in global mode
# @param [Boolean] hy_use_forward_for  whether to use this in global mode
# @param [Boolean] hy_use_redispatch  whether to use this in global mode
# @param [String] hy_max_retries  max retries value
# @param [String] hy_timeout_connect timeout for connections
# @param [String] hy_timeout_client timeout for client connections
# @param [String] hy_timeout_server  timeout for server response
# @param [Boolean] hy_hard_stop  whether to use hard stop for service restart
# @param [String] hy_hard_stop_value  which value to use for hard stop
# @param [String] hy_stats_auth credentials to use for stats authentication
# @param [String] hy_log_local0  settings for logging to local0
# @param [String] hy_log_local1  settings for logging to local1
# @param [Boolean] hy_use_tcplog  whether to use tcplog as default
# @param [Boolean] hy_use_httplog   whether to use httplog as default
# @param [Boolean] hy_use_dontlognull whether to use dontlognull as default
# @param [String] hy_be_userlist backend userlist comment
# @param [Boolean] hy_manage_be_users  whether to manage backend users
###############################################################################
class confdroid_haproxy::params (

  String $pkg_ensure                  = 'latest',
  Array $reqpackages                  = ['haproxy','httpd-tools'],

  String $hy_host_fqdn                = undef,

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

# fail2ban
  Boolean $hy_manage_fail2ban         = false,

# main config
  String $hy_http_port                = '80',
  String $hy_https_port               = '443',
  String $hy_chroot                   = '/var/lib/haproxy',
  String $hy_pid                      = '/var/run/haproxy.pid',
  String $hy_maxconn                  = '4000',
  Boolean $hy_show_stats              = false,
  String $hy_stats_socket             = '/var/lib/haproxy/stats',
  String $hy_default_mode             = 'tcp',
  Boolean $hy_use_http_server_close   = false,
  Boolean $hy_use_forward_for         = false,
  Boolean $hy_use_redispatch          = true,
  String $hy_max_retries              = '3',
  String $hy_timeout_http_request     = '10s',
  String $hy_timeout_queue            = '1m',
  String $hy_timeout_connect          = '10s',
  String $hy_timeout_client           = '1m',
  String $hy_timeout_server           = '1m',
  String $hy_timeout_http_keep_alive  = '10s',
  String $hy_timeout_check            = '10s',
  Boolean $hy_hard_stop               = true,
  String $hy_hard_stop_value          = '60s',
  String $hy_stats_auth               = 'admin:password',

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

# logging
  String $hy_log_local0               = '127.0.0.1:514 local0',
  String $hy_log_local1               = '127.0.0.1:514 local1 notice',
  String $hy_log_target               = '127.0.0.1',
  String $hy_log_facility             = 'local2',
  String $hy_log_default              = 'global',
  Boolean $hy_use_tcplog              = true,
  Boolean $hy_use_httplog             = false,
  Boolean $hy_use_dontlognull         = true,
  Boolean $hy_manage_be_users         = false,
  String $hy_be_userlist              = '####',

) {
  $fqdn                               = $facts['networking']['fqdn']

  # service
  $hy_service                         = 'haproxy'

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

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

  # includes must be last
  include confdroid_haproxy::main::config
}