Pool Stats For 4x And 9x

Problem this snippet solves:

This sample application will query both v4.x and v9.x BIG-IP devices for pool statistics. It makes use of the system version information to determine which platform it is and then makes appropriate 4.x or 9.x calls to get the pool information.

Code :

#!/usr/bin/perl
#----------------------------------------------------------------------------
# The contents of this file are subject to the "END USER LICENSE AGREEMENT FOR F5
# Software Development Kit for iControl"; you may not use this file except in
# compliance with the License. The License is included in the iControl
# Software Development Kit.
#
# 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.
#
# The Original Code is iControl Code and related documentation
# distributed by F5.
#
# The Initial Developer of the Original Code is F5 Networks,
# Inc. Seattle, WA, USA. Portions created by F5 are Copyright (C) 1996-2004 F5 Networks,
# Inc. All Rights Reserved.  iControl (TM) is a registered trademark of F5 Networks, Inc.
#
# Alternatively, the contents of this file may be used under the terms
# of the GNU General Public License (the "GPL"), in which case the
# provisions of GPL are applicable instead of those above.  If you wish
# to allow use of your version of this file only under the terms of the
# GPL and not to allow others to use your version of this file under the
# License, indicate your decision by deleting the provisions above and
# replace them with the notice and other provisions required by the GPL.
# If you do not delete the provisions above, a recipient may use your
# version of this file under either the License or the GPL.
#----------------------------------------------------------------------------

#use SOAP::Lite + trace => qw(method debug);
use SOAP::Lite;

BEGIN {push (@INC, "..");}
use iControlTypeCast;

#----------------------------------------------------------------------------
# Validate Arguments
#----------------------------------------------------------------------------
my $sHost = $ARGV[0];
my $sPort = $ARGV[1];
my $sUID = $ARGV[2];
my $sPWD = $ARGV[3];
my $sPool = $ARGV[4];
my $sProtocol = "https";

if ( ("80" eq $sPort) or ("8080" eq $sPort) )
{
$sProtocol = "http";
}

if ( ($sHost eq "") or ($sPort eq "") or ($sUID eq "") or ($sPWD eq "") )
{
die ("Usage: PoolStats.pl host port uid pwd [pool_name]\n");
}

#----------------------------------------------------------------------------
# Transport Information
#----------------------------------------------------------------------------
sub SOAP::Transport::HTTP::Client::get_basic_credentials-->
{
return "$sUID" => "$sPWD";
}

$ITCMSystemInfo = SOAP::Lite
-> uri('urn
-> proxy("$sProtocol://$sHost:$sPort/iControl/iControlPortal.cgi");

$Pool_4 = SOAP::Lite
-> uri('urn
-> proxy("$sProtocol://$sHost:$sPort/iControl/iControlPortal.cgi");

$Pool = SOAP::Lite
-> uri('urn
-> proxy("$sProtocol://$sHost:$sPort/iControl/iControlPortal.cgi");

$PoolMember = SOAP::Lite
-> uri('urn
-> proxy("$sProtocol://$sHost:$sPort/iControl/iControlPortal.cgi");


# Determine product version

$version_info = &getBIGIPVersion();
if ( "9" eq $version_info->{"major"} )
{
# Version 9.0 and above
if ( $sPool eq "" )
{
&getAllPoolInfo_9();
}
else
{
&getPoolInfo_9($sPool);
}
}
elsif ( "4" eq $version_info->{"major"} )
{
# Version 4.x
if ( $sPool eq "" )
{
&getAllPoolInfo_4();
}
else
{
&getPoolInfo_4($sPool);
}
}
else
{
print "Could not determine product version\n";
}


#----------------------------------------------------------------------------
# checkResponse
#----------------------------------------------------------------------------
sub checkResponse()
{
my ($soapResponse) = (@_);
if ( $soapResponse->fault )
{
print $soapResponse->faultcode, " ", $soapResponse->faultstring, "\n";
exit();
}
}

#----------------------------------------------------------------------------
# getBIGIPVersion
#----------------------------------------------------------------------------
sub getBIGIPVersion()
{
$bigip_version = "Unknown";
$is_4x = 1;
        
$soapResponse = $ITCMSystemInfo->get_product_info();
if ( $soapResponse->fault )
{
$is_4x = 0;
$soapResponse = $SystemInfo->get_product_information();
}
&checkResponse($soapResponse);

my @ProductInfoSeq;
if ( $is_4x == 1 )
{
@ProductInfoSeq = @{$soapResponse->result};
}
else
{
push @ProductInfoSeq, $soapResponse->result;
}

foreach $ProductInformation (@ProductInfoSeq)
{
$product_code = $ProductInformation->{"product_code"};
if ( "BIG-IP" eq $product_code )
{
$product_version = $ProductInformation->{"product_version"};

# Determine if this is 9.0 or 4.x...
if ( $product_version =~ /9/ )
{
$bigip_version = $product_version;
}
else
{
$bigip_version = $product_version;
$bigip_version =~ s/BIG-IP Kernel //g;
$bigip_version =~ s/ Build.+$//g;
}
}
}

# extract major and minor versions
$version_major = $bigip_version;
$version_major =~ s/\..+$//g;
$version_minor = $bigip_version;
$version_minor =~ s/^[0-9]\.//g;

$version_info =
{
full => $bigip_version,
major => $version_major,
minor => $version_minor
};

return $version_info;
}

#----------------------------------------------------------------------------
# getAllPoolInfo_9
#----------------------------------------------------------------------------
sub getAllPoolInfo_9()
{
$soapResponse = $Pool->get_list();
&checkResponse($soapResponse);
my @pool_list = @{$soapResponse->result};

&getPoolInfo_9(@pool_list);
}

#----------------------------------------------------------------------------
# getPoolInfo_9
#----------------------------------------------------------------------------
sub getPoolInfo_9()
{
my @pool_list = @_;

# Get LBMethods
$soapResponse = $Pool->get_lb_method
(
SOAP::Data->name(pool_names => [@pool_list])
);
&checkResponse($soapResponse);
my @lb_methods = @{$soapResponse->result};

# Get min/cur active members
$soapResponse = $Pool->get_minimum_active_member
(
SOAP::Data->name(pool_names => [@pool_list])
);
&checkResponse($soapResponse);
my @min_active_members = @{$soapResponse->result};

$soapResponse = $Pool->get_active_member_count
(
SOAP::Data->name(pool_names => [@pool_list])
);
&checkResponse($soapResponse);
my @cur_member_list = @{$soapResponse->result};

# Get Pool Statistics
$soapResponse = $Pool->get_statistics
(
SOAP::Data->name(pool_names => [@pool_list])
);
&checkResponse($soapResponse);
my $pool_stats = $soapResponse->result;
@PoolStatisticsEntryList = @{$pool_stats->{"statistics"}};

# Get Member Statistics
$soapResponse = $PoolMember->get_all_statistics
(
SOAP::Data->name(pool_names => [@pool_list])
);
&checkResponse($soapResponse);
my @member_stats = @{$soapResponse->result};

# Process Data
$i = 0;
foreach $pool_name (@pool_list)
{
print "POOL $pool_name  ";
print "LB_METHOD @lb_methods[$i] ";
print "MIN/CUR ACTIVE MEMBERS: @min_active_members[$i]/@cur_member_list[$i]\n";

foreach $PoolStatisticsEntry (@PoolStatisticsEntryList)
{
$poolName = $PoolStatisticsEntry->{"pool_name"};
if ( $poolName eq $pool_name )
{
@statistics = @{$PoolStatisticsEntry->{"statistics"}};

foreach $stat (@statistics)
{
$type = $stat->{"type"};
$value = $stat->{"value"};
$low  = $value->{"low"};
$high  = $value->{"high"};
$value64 = ($high<<32)|$low;
$time_stamp = $statistics->{"time_stamp"};
print "|    $type : $value64\n";
}
}
}

$MemberStatistics = @member_stats[$i];

@MemberStatisticsEntryList = @{$MemberStatistics->{"statistics"}};
$MemberStatisticsTimeStamp = $MemberStatistics->{"time_stamp"};

foreach $MemberStatisticEntry (@MemberStatisticsEntryList)
{
$member = $MemberStatisticEntry->{"member"};
$address = $member->{"address"};
$port = $member->{"port"};
print "+-> MEMBER $address:$port\n";

@StatisticList = @{$MemberStatisticEntry->{"statistics"}};
foreach $stat (@StatisticList)
{
$type = $stat->{"type"};
$value = $stat->{"value"};
$low  = $value->{"low"};
$high  = $value->{"high"};
$value64 = ($high<<32)|$low;
$time_stamp = $stat->{"time_stamp"};

print "    |    $type : $value64\n";
}
}

$i++;
}
}

#----------------------------------------------------------------------------
# getAllPoolInfo_4
#----------------------------------------------------------------------------
sub getAllPoolInfo_4()
{
$soapResponse = $Pool_4->get_list();
&checkResponse($soapResponse);
my @pool_list = @{$soapResponse->result};

&getPoolInfo_4(@pool_list);
}

#----------------------------------------------------------------------------
# getPoolInfo_4
#----------------------------------------------------------------------------
sub getPoolInfo_4()
{
my @pool_list = @_;

foreach $pool_name (@pool_list)
{
$soapResponse = $Pool_4->get_lb_method
(
SOAP::Data->name(pool_name => $pool_name)
);
&checkResponse($soapResponse);
$lb_method = $soapResponse->result;

$soapResponse = $Pool_4->get_minimum_active_member
(
SOAP::Data->name(pool_name => $pool_name)
);
&checkResponse($soapResponse);
$min_active_members = $soapResponse->result;

# Get Pool Statistics
$soapResponse = $Pool_4->get_statistics
(
SOAP::Data->name(pool_name => $pool_name)
);
&checkResponse($soapResponse);
my $stats = $soapResponse->result;
my $thruput_stats = $stats->{"thruput_stats"};
my $bits_in = $thruput_stats->{"bits_in"};
my $bits_out = $thruput_stats->{"bits_out"};
my $packets_in = $thruput_stats->{"packets_in"};
my $packets_out = $thruput_stats->{"packets_out"};

my $conn_stats = $stats->{"connection_stats"};
my $cur_conn = $conn_stats->{"current_connections"};
my $max_conn = $conn_stats->{"maximum_connections"};
my $total_conn = $conn_stats->{"total_connections"};


# Get Member Statistics
$soapResponse = $Pool_4->get_all_member_statistics
(
SOAP::Data->name(pool_name => $pool_name)
);
&checkResponse($soapResponse);
@MemberStatisticsEntryList = @{$soapResponse->result};

# Print Results
print "POOL $pool_name  ";
print "LB_METHOD $lb_method ";
print "MIN ACTIVE MEMBERS: $min_active_members\n";

print "--> bits (in, out) ";
print "(", $bits_in, ", ", $bits_out, ")\n";
print "    packets (in, out) ";
print "(", $packets_in,  ", ", $packets_out, ")\n";
print "    connections (cur, max, tot) ";
print "(", $cur_conn, ", ", $max_conn, ", ", $total_conn, ")\n";

foreach $MemberStatisticEntry (@MemberStatisticsEntryList)
{
$member = $MemberStatisticEntry->{"member_definition"};
$address = $member->{"address"};
$port = $member->{"port"};
print "+-> MEMBER $address:$port\n";

$stats = $MemberStatisticEntry->{"stats"};
$thruput_stats = $stats->{"thruput_stats"};
$bits_in = $thruput_stats->{"bits_in"};
$bits_out = $thruput_stats->{"bits_out"};
$packets_in = $thruput_stats->{"packets_in"};
$packets_out = $thruput_stats->{"packets_out"};

$conn_stats = $stats->{"connection_stats"};
$cur_conn = $conn_stats->{"current_connections"};
$max_conn = $conn_stats->{"maximum_connections"};
$total_conn = $conn_stats->{"total_connections"};

print "    |    bits (in, out) ";
print "(", $bits_in, ", ", $bits_out, ")\n";
print "    packets (in, out) ";
print "(", $packets_in,  ", ", $packets_out, ")\n";
print "    connections (cur, max, tot) ";
print "(", $cur_conn, ", ", $max_conn, ", ", $total_conn, ")\n";
}
}
}