1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
|
#!/usr/bin/perl
#
# Module: vyatta-show-vrrp.pl
#
# **** License ****
# Version: VPL 1.0
#
# The contents of this file are subject to the Vyatta Public License
# Version 1.0 ("License"); you may not use this file except in
# compliance with the License. You may obtain a copy of the License at
# http://www.vyatta.com/vpl
#
# Software distributed under the License is distributed on an "AS IS"
# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
# the License for the specific language governing rights and limitations
# under the License.
#
# This code was originally developed by Vyatta, Inc.
# Portions created by Vyatta are Copyright (C) 2005, 2006, 2007 Vyatta, Inc.
# All Rights Reserved.
#
# Author: Stig Thormodsrud
# Date: October 2007
# Description: display vrrp info
#
# **** End License ****
#
use lib "/opt/vyatta/share/perl5/";
use VyattaKeepalived;
use strict;
use warnings;
sub elapse_time {
my ($start, $stop) = @_;
my $seconds = $stop - $start;
my $string = '';
my $secs_min = 60;
my $secs_hour = $secs_min * 60;
my $secs_day = $secs_hour * 24;
my $secs_week = $secs_day * 7;
my $weeks = int($seconds / $secs_week);
if ($weeks > 0 ) {
$seconds = int($seconds % $secs_week);
$string .= $weeks . "w";
}
my $days = int($seconds / $secs_day);
if ($days > 0) {
$seconds = int($seconds % $secs_day);
$string .= $days . "d";
}
my $hours = int($seconds / $secs_hour);
if ($hours > 0) {
$seconds = int($seconds % $secs_hour);
$string .= $hours . "h";
}
my $mins = int($seconds / $secs_min);
if ($mins > 0) {
$seconds = int($seconds % $secs_min);
$string .= $mins . "m";
}
$string .= $seconds . "s";
return $string;
}
sub link_updown {
my ($intf) = @_;
my $status = `sudo /usr/sbin/ethtool $intf | grep Link`;
if ($status =~ m/yes/) {
return "up";
}
if ($status =~ m/no/) {
return "down";
}
return "unknown";
}
sub get_master_info {
my ($intf, $group) = @_;
my $file = VyattaKeepalived::get_master_file($intf, $group);
if ( -f $file) {
my $master = `grep ip.src $file`;
chomp $master;
if (defined $master and $master =~ m/show=\"(\d+\.\d+\.\d+\.\d+)\"/) {
$master = $1;
} else {
$master = "unknown";
}
my $priority = `grep vrrp.prio $file`;
chomp $priority;
if (defined $priority and $priority =~ m/show=\"(\d+)\"/) {
$priority = $1;
} else {
$priority = "unknown";
}
return ($master, $priority);
} else {
return ("unknown", "unknown");
}
}
sub vrrp_show {
my ($file) = @_;
my $now_time = time;
my ($start_time, $intf, $group, $state, $ltime) =
VyattaKeepalived::vrrp_state_parse($file);
my $link = link_updown($intf);
if ($state eq "master" || $state eq "backup" || $state eq "fault") {
my ($primary_addr, $priority, $preempt, $advert_int, $auth_type,
@vips) = VyattaKeepalived::vrrp_get_config($intf, $group);
print "Physical interface: $intf, Address $primary_addr\n";
print " Interface state: $link, Group $group, State: $state\n";
print " Priority: $priority, Advertisement interval: $advert_int, ";
print "Authentication type: $auth_type\n";
my $vip_count = scalar(@vips);
my $string = " Preempt: $preempt, VIP count: $vip_count, VIP: ";
my $strlen = length($string);
print $string;
foreach my $vip (@vips) {
if ($vip_count != scalar(@vips)) {
print " " x $strlen;
}
print "$vip\n";
$vip_count--;
}
if ($state eq "master") {
print " Master router: $primary_addr\n";
} elsif ($state eq "backup") {
my ($master_rtr, $master_prio) = get_master_info($intf, $group);
print " Master router: $master_rtr, ";
print "Master Priority: $master_prio\n";
}
} else {
print "Physical interface $intf, State: unknown\n";
}
my $elapsed = elapse_time($start_time, $now_time);
print " Last transition: $elapsed\n\n";
}
#
# main
#
my $intf = "eth";
my $group = "all";
if ($#ARGV >= 0) {
$intf = $ARGV[0];
}
if ($#ARGV == 1) {
$group = $ARGV[1];
}
if (!VyattaKeepalived::is_running()) {
print "VRRP isn't running\n";
exit 1;
}
my @state_files = VyattaKeepalived::get_state_files($intf, $group);
foreach my $state_file (@state_files) {
vrrp_show($state_file);
}
exit 0;
#end of file
|
