| 1 |
cb7d18d5
|
Renato Botelho
|
#!/usr/local/bin/php-cgi -f
|
| 2 |
ae75bcb4
|
Scott Ullrich
|
<?php
|
| 3 |
|
|
/*
|
| 4 |
e173dd74
|
Phil Davis
|
rc.carpbackup
|
| 5 |
|
|
part of pfSense (https://www.pfsense.org)
|
| 6 |
|
|
Copyright (C) 2004 Scott Ullrich
|
| 7 |
|
|
All rights reserved.
|
| 8 |
ae75bcb4
|
Scott Ullrich
|
|
| 9 |
e173dd74
|
Phil Davis
|
Redistribution and use in source and binary forms, with or without
|
| 10 |
|
|
modification, are permitted provided that the following conditions are met:
|
| 11 |
ae75bcb4
|
Scott Ullrich
|
|
| 12 |
e173dd74
|
Phil Davis
|
1. Redistributions of source code must retain the above copyright notice,
|
| 13 |
|
|
this list of conditions and the following disclaimer.
|
| 14 |
ae75bcb4
|
Scott Ullrich
|
|
| 15 |
e173dd74
|
Phil Davis
|
2. Redistributions in binary form must reproduce the above copyright
|
| 16 |
|
|
notice, this list of conditions and the following disclaimer in the
|
| 17 |
|
|
documentation and/or other materials provided with the distribution.
|
| 18 |
ae75bcb4
|
Scott Ullrich
|
|
| 19 |
e173dd74
|
Phil Davis
|
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
| 20 |
|
|
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
| 21 |
|
|
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
| 22 |
|
|
AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
|
| 23 |
|
|
OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
| 24 |
|
|
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
| 25 |
|
|
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
| 26 |
|
|
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
| 27 |
|
|
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
| 28 |
|
|
POSSIBILITY OF SUCH DAMAGE.
|
| 29 |
ae75bcb4
|
Scott Ullrich
|
*/
|
| 30 |
|
|
|
| 31 |
|
|
require_once("functions.inc");
|
| 32 |
|
|
require_once("config.inc");
|
| 33 |
|
|
require_once("notices.inc");
|
| 34 |
9ea0cb90
|
jim-p
|
require_once("openvpn.inc");
|
| 35 |
e3449857
|
PiBa-NL
|
require_once("interfaces.inc");
|
| 36 |
ae75bcb4
|
Scott Ullrich
|
|
| 37 |
7de4474e
|
Luiz Otavio O Souza
|
if (isset($_GET['interface'])) {
|
| 38 |
e173dd74
|
Phil Davis
|
$argument = $_GET['interface'];
|
| 39 |
|
|
} else {
|
| 40 |
815f1f77
|
Ermal
|
$argument = str_replace("\n", "", $argv[1]);
|
| 41 |
e173dd74
|
Phil Davis
|
}
|
| 42 |
|
|
if (!strstr($argument, "@")) {
|
| 43 |
10e58a70
|
Chris Buechler
|
log_error("CARP master event triggered from wrong source {$argument}");
|
| 44 |
7de4474e
|
Luiz Otavio O Souza
|
exit;
|
| 45 |
e173dd74
|
Phil Davis
|
}
|
| 46 |
77411fa7
|
Ermal
|
|
| 47 |
|
|
list($vhid, $iface) = explode("@", $argument);
|
| 48 |
|
|
|
| 49 |
|
|
$friendly = convert_real_interface_to_friendly_interface_name($iface);
|
| 50 |
89f171b0
|
Ermal LUÇI
|
$friendly_descr = convert_friendly_interface_to_friendly_descr($friendly);
|
| 51 |
|
|
$vips = link_interface_to_vips($friendly, '', $vhid);
|
| 52 |
7de4474e
|
Luiz Otavio O Souza
|
if (!is_array($vips)) {
|
| 53 |
|
|
log_error("CARP master event triggered from wrong source {$argument} - no associated VIPs");
|
| 54 |
|
|
exit;
|
| 55 |
|
|
}
|
| 56 |
|
|
foreach ($vips as $vip) {
|
| 57 |
|
|
$notificationmsg = sprintf('HA cluster member "(%1$s@%2$s): (%3$s)" has resumed CARP state "BACKUP" for vhid %4$s',
|
| 58 |
|
|
$vip['subnet'], $iface, $friendly_descr, $vhid);
|
| 59 |
95393d43
|
Phil Davis
|
|
| 60 |
7de4474e
|
Luiz Otavio O Souza
|
notify_via_smtp($notificationmsg);
|
| 61 |
|
|
notify_via_growl($notificationmsg);
|
| 62 |
|
|
log_error($notificationmsg);
|
| 63 |
89f171b0
|
Ermal LUÇI
|
}
|
| 64 |
ae75bcb4
|
Scott Ullrich
|
|
| 65 |
9ea0cb90
|
jim-p
|
/* Stop OpenVPN clients running on this VIP, since multiple active OpenVPN clients on a CARP cluster can be problematic. */
|
| 66 |
|
|
global $config;
|
| 67 |
d20dd658
|
Chris Buechler
|
$a_groups = return_gateway_groups_array();
|
| 68 |
2156f02a
|
jim-p
|
if (is_array($config['openvpn']) && is_array($config['openvpn']['openvpn-client'])) {
|
| 69 |
|
|
foreach ($config['openvpn']['openvpn-client'] as $settings) {
|
| 70 |
d20dd658
|
Chris Buechler
|
if (substr($settings['interface'], 0, 4) == '_vip') {
|
| 71 |
|
|
$openvpn_vip = $settings['interface'];
|
| 72 |
|
|
} else if (is_array($a_groups[$settings['interface']])) {
|
| 73 |
|
|
// interface is a gateway group, check CARP VIP
|
| 74 |
|
|
if (substr($a_groups[$settings['interface']][0]['vip'], 0, 4) == '_vip') {
|
| 75 |
|
|
$openvpn_vip = $a_groups[$settings['interface']][0]['vip'];
|
| 76 |
|
|
}
|
| 77 |
|
|
} else {
|
| 78 |
|
|
// this OpenVPN instance not on a CARP IP
|
| 79 |
|
|
continue;
|
| 80 |
|
|
}
|
| 81 |
89f171b0
|
Ermal LUÇI
|
foreach ($vips as $vip) {
|
| 82 |
d20dd658
|
Chris Buechler
|
if ($openvpn_vip == "_vip{$vip['uniqid']}") {
|
| 83 |
89f171b0
|
Ermal LUÇI
|
log_error("Stopping OpenVPN client instance on {$friendly_descr} because of transition to CARP backup.");
|
| 84 |
|
|
openvpn_restart('client', $settings);
|
| 85 |
|
|
}
|
| 86 |
2156f02a
|
jim-p
|
}
|
| 87 |
9ea0cb90
|
jim-p
|
}
|
| 88 |
|
|
}
|
| 89 |
|
|
|
| 90 |
7de4474e
|
Luiz Otavio O Souza
|
if (is_array($config['openvpn']) && is_array($config['openvpn']['openvpn-server'])) {
|
| 91 |
|
|
foreach ($config['openvpn']['openvpn-server'] as $settings) {
|
| 92 |
|
|
foreach ($vips as $vip) {
|
| 93 |
|
|
if ($settings['interface'] == "_vip{$vip['uniqid']}") {
|
| 94 |
|
|
log_error("Stopping OpenVPN instance on {$friendly_descr} because of transition to CARP backup.");
|
| 95 |
|
|
openvpn_restart('server', $settings);
|
| 96 |
|
|
}
|
| 97 |
e173dd74
|
Phil Davis
|
}
|
| 98 |
|
|
}
|
| 99 |
52b5a223
|
Renato Botelho
|
}
|
| 100 |
|
|
|
| 101 |
fcac6e87
|
Chris Buechler
|
/* Reconfigure radvd when necessary */
|
| 102 |
|
|
if (isset($config['dhcpdv6']) && is_array($config['dhcpdv6'])) {
|
| 103 |
|
|
$rafound = false;
|
| 104 |
|
|
foreach ($config['dhcpdv6'] as $dhcpv6if => $dhcpv6ifconf) {
|
| 105 |
|
|
foreach ($vips as $vip) {
|
| 106 |
|
|
if ($dhcpv6ifconf['rainterface'] == "_vip{$vip['uniqid']}") {
|
| 107 |
|
|
log_error("Stopping radvd instance on {$friendly_descr} because of transition to CARP master.");
|
| 108 |
|
|
$rafound = true;
|
| 109 |
|
|
}
|
| 110 |
|
|
}
|
| 111 |
|
|
}
|
| 112 |
|
|
if ($rafound) {
|
| 113 |
|
|
services_radvd_configure();
|
| 114 |
|
|
}
|
| 115 |
|
|
}
|
| 116 |
|
|
|
| 117 |
eaee3af6
|
PiBa-NL
|
$pluginparams = array();
|
| 118 |
|
|
$pluginparams['type'] = 'carp';
|
| 119 |
|
|
$pluginparams['event'] = 'rc.carpbackup';
|
| 120 |
eda14265
|
jim-p
|
$pluginparams['interface'] = $argument;
|
| 121 |
331166a8
|
PiBa-NL
|
pkg_call_plugins('plugin_carp', $pluginparams);
|
| 122 |
2156f02a
|
jim-p
|
|
| 123 |
77411fa7
|
Ermal
|
?>
|