From 84d3a82476ffe2853a734be1d9403f2ab41dbf35 Mon Sep 17 00:00:00 2001
From: Michele Baldessari <michele@acksyn.org>
Date: Wed, 19 Apr 2017 12:56:46 +0200
Subject: Allow to configure haproxy daemon's status

Currently we hard-code the fact that haproxy starts as a daemon.
When running haproxy in a container we need this to be configurable
because the haproxy process will be pid number 1.

We are not changing the current semantics which have the 'daemon'
option always set, but we are allowing its disabling.

Change-Id: I51c482b70731f15fee4025bbce14e46a49a49938
---
 manifests/haproxy.pp | 41 +++++++++++++++++++++++++++--------------
 1 file changed, 27 insertions(+), 14 deletions(-)

(limited to 'manifests/haproxy.pp')

diff --git a/manifests/haproxy.pp b/manifests/haproxy.pp
index a6bd1eb..9ac0aa3 100644
--- a/manifests/haproxy.pp
+++ b/manifests/haproxy.pp
@@ -49,6 +49,10 @@
 #  The IPv4, IPv6 or filesystem socket path of the syslog server.
 #  Defaults to '/dev/log'
 #
+# [*haproxy_daemon*]
+#  Should haproxy run in daemon mode or not
+#  Defaults to true
+#
 # [*controller_hosts*]
 #  IPs of host or group of hosts to load-balance the services
 #  Can be a string or an array.
@@ -539,6 +543,7 @@ class tripleo::haproxy (
   $haproxy_listen_bind_param   = [ 'transparent' ],
   $haproxy_member_options      = [ 'check', 'inter 2000', 'rise 2', 'fall 5' ],
   $haproxy_log_address         = '/dev/log',
+  $haproxy_daemon              = true,
   $haproxy_stats_user          = 'admin',
   $haproxy_stats_password      = undef,
   $controller_hosts            = hiera('controller_node_ips'),
@@ -797,22 +802,30 @@ class tripleo::haproxy (
     "${redis_vip}:6379" => $haproxy_listen_bind_param,
   }
 
+  $haproxy_global_options = {
+    'log'                      => "${haproxy_log_address} local0",
+    'pidfile'                  => '/var/run/haproxy.pid',
+    'user'                     => 'haproxy',
+    'group'                    => 'haproxy',
+    'maxconn'                  => $haproxy_global_maxconn,
+    'ssl-default-bind-ciphers' => $ssl_cipher_suite,
+    'ssl-default-bind-options' => $ssl_options,
+    'stats'                    => [
+      'socket /var/lib/haproxy/stats mode 600 level user',
+      'timeout 2m'
+    ],
+  }
+  if $haproxy_daemon == true {
+    $haproxy_daemonize = {
+      'daemon' => '',
+    }
+  } else {
+    $haproxy_daemonize = {}
+  }
+
   class { '::haproxy':
     service_manage   => $haproxy_service_manage,
-    global_options   => {
-      'log'                      => "${haproxy_log_address} local0",
-      'pidfile'                  => '/var/run/haproxy.pid',
-      'user'                     => 'haproxy',
-      'group'                    => 'haproxy',
-      'daemon'                   => '',
-      'maxconn'                  => $haproxy_global_maxconn,
-      'ssl-default-bind-ciphers' => $ssl_cipher_suite,
-      'ssl-default-bind-options' => $ssl_options,
-      'stats'                    => [
-        'socket /var/lib/haproxy/stats mode 600 level user',
-        'timeout 2m'
-      ],
-    },
+    global_options   => merge($haproxy_global_options, $haproxy_daemonize),
     defaults_options => {
       'mode'    => 'tcp',
       'log'     => 'global',
-- 
cgit 1.2.3-korg