fb4667cad2
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@8453 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
1163 lines
29 KiB
Perl
1163 lines
29 KiB
Perl
#!/usr/bin/perl
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# IBM(c) 2010 EPL license http://www.eclipse.org/legal/epl-v10.html
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#-------------------------------------------------------
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=head1 mkay4z
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Description: Create an autoyast template for Linux on System z.
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Only supported on SLES 11 at this time.
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Author: Thang Pham (thang.pham@us.ibm.com)
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Returns: Autoyast template
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Usage: mkay4z [conf file] [ref template], where
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[conf file]: File containing Linux configuration
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[ref template]: Reference autoyast template to build off of
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Example: # ./mkay4z conf.txt ref.sles11.s390x.tmpl > custom.sles11.s390x.tmpl
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=cut
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#-------------------------------------------------------
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use strict;
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use warnings;
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# Check arguments
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if(@ARGV != 2) {
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print <<END;
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Invalid arguments!
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Create an autoyast template for Linux on System z. For more information,
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refer to http://sourceforge.net/apps/mediawiki/xcat/index.php?title=XCAT_zVM#SUSE_Linux_Enterprise_Server_6.
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Usage: mkay4z [conf file] [ref template], where
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[conf file]: File containing Linux configuration
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[ref template]: Reference autoyast template to build off of
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Example: # ./mkay4z conf.txt ref.sles11.s390x.tmpl > custom.sles11.s390x.tmpl
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END
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exit();
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}
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# Get conf file and reference template
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my $file = $ARGV[0];
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my $tmpl = $ARGV[1];
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# Create parameters to search for
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my @search = ('dasd', 'partitions', 'software');
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# Get parameters from conf file
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my %parms = getParms($file);
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# Set parameters for networking and root password
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$parms{'hosts'} = '[host_address=replace_host_address,name=replace_long_name replace_short_name]';
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$parms{'dns'} = '[hostname=replace_hostname,dhcp_hostname=true,dhcp_resolv=true,domain=replace_domain,nameserver=replace_nameserver]';
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$parms{'interfaces'} = '[device=replace_device,bootproto=dhcp,lladdr=replace_lladdr,chanids=replace_ccw_chan_ids]';
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$parms{'root_password'} = 'replace_root_password';
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# Check that all parameters are given
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my $missing = '';
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foreach(@search) {
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if(!$parms{$_}) {
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$missing .= "$_ ";
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}
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}
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# If there are missing paramters
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if($missing) {
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print "Please supply the following parameters in $file: $missing";
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exit();
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}
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# Create <dasd> section
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my $dasdSection = createDasd($parms{'dasd'});
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# Create <hosts> section
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my $hostsSection = createHosts($parms{'hosts'});
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# Create <dns> section
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my $dnsSection = createDns($parms{'dns'});
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# Create <interfaces> section
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my ($interfacesSection, %interface) = createInterfaces($parms{'interfaces'});
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# Create <modules> section
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my $dasdModulesSection = createDasdModules($parms{'dasd'});
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my $nicModulesSection = createNicModules(%interface);
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# Create <partitions> section
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my $partitionsSection = createPartitions($parms{'partitions'});
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# Create software section
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my $softwareSection = createSoftware($parms{'software'});
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# Create password section
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my $passwordSection = <<END;
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<user_password>$parms{'root_password'}</user_password>
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END
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# Create routes section
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my $routesSection = createRoutes($parms{'interfaces'});
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# Create scripts section
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my $scriptsSection = createScripts(%interface);
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# Begin to build template
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# Edit template by replacing place holders:
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# insert_devices
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# insert_hosts
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# insert_dns
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# insert_interfaces
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# insert_modules
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# insert_partitioning_drives
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# insert_software_pattern
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# insert_root_password
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# insert_routes
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# Read in autoyast template
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open(FILE, $tmpl);
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# Go through each line
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while(my $ln = <FILE>) {
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# If the line matches the pattern to replace, print replacement
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if($ln =~ 'insert_devices') {
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print $dasdSection;
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} elsif($ln =~ 'insert_hosts') {
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print $hostsSection;
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} elsif($ln =~ 'insert_dns') {
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print $dnsSection;
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} elsif($ln =~ 'insert_interfaces') {
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print $interfacesSection;
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} elsif($ln =~ 'insert_modules') {
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print $dasdModulesSection;
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print $nicModulesSection;
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} elsif($ln =~ 'insert_partitioning_drives') {
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print $partitionsSection;
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} elsif($ln =~ 'insert_software_pattern') {
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print $softwareSection;
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} elsif($ln =~ 'insert_root_password') {
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print $passwordSection;
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} elsif($ln =~ 'insert_routes') {
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print $routesSection;
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} elsif($ln =~ '<scripts>') {
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# Print line
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$ln =~ s/\r//g; # Remove return carriage
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print $ln;
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print $scriptsSection;
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} else {
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# Print line
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$ln =~ s/\r//g; # Remove return carriage
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print $ln;
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}
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}
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close(FILE);
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#-------------------------------------------------------
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=head3 getParms
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Description : Get the parameters in the conf file
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Arguments : Conf file
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Returns : Hash table of parameters
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Example : my %parms = getParms($file);
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=cut
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#-------------------------------------------------------
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sub getParms {
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my ($file) = @_;
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# Read in file
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open(FILE, $file);
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# Go through line in the file
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my %parms;
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my $name = '';
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my $tmp = '';
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while(my $ln = <FILE>) {
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# If the line contains ={, get the parameter name
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if ($ln =~ /={/) {
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($name, $tmp) = split(/={/, $ln, 2);
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$parms{$name} = '';
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}
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if ($name) {
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# Append line to parameter
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$parms{$name} = $parms{$name} . trim($ln);
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}
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}
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close(FILE);
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# Remove curly brackets
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foreach my $key(keys %parms) {
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$parms{$key} =~ s/(.*=\{|\})//g;
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}
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return %parms;
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}
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#-------------------------------------------------------
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=head3 trim
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Description : Trim the whitespaces in a string
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Arguments : String
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Returns : Trimmed string
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Example : my $str = trim($str);
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=cut
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#-------------------------------------------------------
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sub trim {
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# Get string
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my ($str) = @_;
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# Trim right
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$str =~ s/\s*$//;
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# Trim left
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$str =~ s/^\s*//;
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return ($str);
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}
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#-------------------------------------------------------
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=head3 createDasd
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Description : Create the <dasd> section
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Arguments : Dasd attached to server
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Returns : <dasd> section
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Example : my $section = createDasd($dasd);
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=cut
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#-------------------------------------------------------
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sub createDasd {
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# Get string
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my ($str) = @_;
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# Split the dasd
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my @args = split(/\],/, $str);
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# Remove square brackets
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my $i;
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for($i = 0; $i < @args; $i++) {
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$args[$i] =~ s/(\[|\])//g;
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$args[$i] = trim($args[$i]);
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}
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# Create hash table for each dasd
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my %dasd;
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my @tmp;
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my $pos;
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my $length;
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foreach(@args) {
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# Split the arguments
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# e.g. 0.0.0100,dasd_eckd_mod,(/dev/dasda,/dev/dasdb)
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@tmp = split(/,/,$_,4);
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$tmp[0] = trim($tmp[0]);
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$dasd{$tmp[0]}{'channel'} = $tmp[0];
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$dasd{$tmp[0]}{'modules'} = trim($tmp[1]);
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$dasd{$tmp[0]}{'dev_name'} = trim($tmp[2]);
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# Remove brackets
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$tmp[3] = trim($tmp[3]);
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$dasd{$tmp[0]}{'partition_info'} = substr($tmp[3], 1, length($tmp[3])-2);
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}
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# Create <dasd> section
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# <!-- Dasd attached at 0100 -->
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# <listentry>
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# <bus>None</bus>
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# <bus_hwcfg>none</bus_hwcfg>
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# <channel>0.0.0100</channel>
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# <format config:type="boolean">true</format>
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# <dev_name>/dev/dasda</dev_name>
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# <dev_names config:type="list">
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# <listentry>/dev/dasda</listentry>
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# <listentry>/dev/disk/by-path/ccw-0.0.0100</listentry>
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# </dev_names>
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# <device>DASD</device>
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# <driver>io_subchannel</driver>
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# <drivers config:type="list">
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# <listentry>
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# <active config:type="boolean">true</active>
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# <modprobe config:type="boolean">true</modprobe>
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# <modules config:type="list">
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# <module_entry config:type="list">
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# <listentry>dasd_eckd_mod</listentry>
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# <listentry></listentry>
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# </module_entry>
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# </modules>
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# </listentry>
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# </drivers>
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# <formatted config:type="boolean">false</formatted>
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# <partition_info>/dev/dasda1 (Linux native)</partition_info>
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# <resource>
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# <io config:type="list">
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# <listentry>
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# <active config:type="boolean">true</active>
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# <length config:type="integer">1</length>
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# <mode>rw</mode>
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# </listentry>
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# </io>
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# </resource>
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# <sysfs_bus_id>0.0.0100</sysfs_bus_id>
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# </listentry>
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my $xml = '';
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my @partInfo;
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foreach my $id(sort (keys %dasd)){
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# If this dasd is to be used for Linux
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if ($dasd{$id}{'partition_info'} =~ 'Linux native') {
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$xml .= <<END;
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<listentry>
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<bus>None</bus>
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<bus_hwcfg>none</bus_hwcfg>
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<channel>$id</channel>
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<format config:type="boolean">true</format>
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<dev_name>$dasd{$id}{'dev_name'}</dev_name>
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<dev_names config:type="list">
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<listentry>$dasd{$id}{'dev_name'}</listentry>
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<listentry>/dev/disk/by-path/ccw-$id</listentry>
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</dev_names>
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<device>DASD</device>
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<driver>io_subchannel</driver>
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<drivers config:type="list">
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<listentry>
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<active config:type="boolean">true</active>
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<modprobe config:type="boolean">true</modprobe>
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<modules config:type="list">
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<module_entry config:type="list">
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<listentry>$dasd{$id}{'modules'}</listentry>
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<listentry></listentry>
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</module_entry>
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</modules>
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</listentry>
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</drivers>
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<formatted config:type="boolean">false</formatted>
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<partition_info>$dasd{$id}{'partition_info'}</partition_info>
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<resource>
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<io config:type="list">
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<listentry>
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<active config:type="boolean">true</active>
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<length config:type="integer">1</length>
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<mode>rw</mode>
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</listentry>
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</io>
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</resource>
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<sysfs_bus_id>$id</sysfs_bus_id>
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</listentry>
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END
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} else {
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$xml .= <<END;
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<listentry>
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<bus>None</bus>
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<bus_hwcfg>none</bus_hwcfg>
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<channel>$id</channel>
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<dev_name>$dasd{$id}{'dev_name'}</dev_name>
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<dev_names config:type="list">
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<listentry>$dasd{$id}{'dev_name'}</listentry>
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<listentry>/dev/disk/by-path/ccw-$id</listentry>
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</dev_names>
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<device>DASD</device>
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<driver>io_subchannel</driver>
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<drivers config:type="list">
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<listentry>
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<active config:type="boolean">true</active>
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<modprobe config:type="boolean">true</modprobe>
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<modules config:type="list">
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<module_entry config:type="list">
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<listentry>$dasd{$id}{'modules'}</listentry>
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<listentry/>
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</module_entry>
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</modules>
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</listentry>
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</drivers>
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<formatted config:type="boolean">true</formatted>
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<partition_info>$dasd{$id}{'partition_info'}</partition_info>
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<resource>
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<disk_log_geo config:type="list">
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<listentry>
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<heads config:type="integer">16</heads>
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<sectors config:type="integer">128</sectors>
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</listentry>
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</disk_log_geo>
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</resource>
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<sysfs_bus_id>$id</sysfs_bus_id>
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</listentry>
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END
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}
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}
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return $xml;
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}
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#-------------------------------------------------------
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=head3 createInterfaces
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Description : Create the <interfaces> section
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Arguments : Interfaces attached to server
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Returns : <interfaces> section
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Example : my $section = createInterfaces($interfaces);
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=cut
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#-------------------------------------------------------
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sub createInterfaces {
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# Get string
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my ($str) = @_;
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# Split the interfaces
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my @device = split(/\],/,$str);
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# Remove square brackets
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my $i;
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for($i = 0; $i < @device; $i++) {
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$device[$i] =~ s/(\[|\])//g;
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$device[$i] = trim($device[$i]);
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}
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# Create hash table for each interface
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my %interface;
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my @args;
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my $id;
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my $name;
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my $value;
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# Loop through each interface
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foreach(@device) {
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# Split the arguments
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# e.g. device=eth0,bootproto=static,broadcast=10.1.100.255,...
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@args = split(/,/,$_);
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# Device name should always be the first index
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$args[0] =~ s/device=//g;
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$id = trim($args[0]);
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# Go through each attribute and set hash table
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for($i = 1; $i < @args; $i++) {
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# Get the attribute name value pair
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($name, $value) = split(/=/, $args[$i], 2);
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$name = trim($name);
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$value = trim($value);
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$interface{$id}{$name} = $value;
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}
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}
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# Create <interfaces> section
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# <interface>
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# <bootproto>static</bootproto>
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# <broadcast>10.1.100.255</broadcast>
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# <device>eth0</device>
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# <ipaddr>10.1.100.100</ipaddr>
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# <name>OSA Express Network card (0.0.0800)</name>
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# <netmask>255.255.255.0</netmask>
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# <prefixlen>25</prefixlen>
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# <startmode>auto</startmode>
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# </interface>
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#
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# The layout is different for DHCP:
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# <interface>
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# <bootproto>dhcp</bootproto>
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# <device>eth0</device>
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# <lladdr>02:00:00:FF:FF:FF</lladdr>
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# <startmode>auto</startmode>
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# <usercontrol>no</usercontrol>
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# </interface>
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my $xml = '';
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foreach my $id(keys %interface){
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# Create static interface
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if($interface{$id}{'bootproto'} eq 'static') {
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$xml .= <<END;
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<interface>
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<bootproto>$interface{$id}{'bootproto'}</bootproto>
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<broadcast>$interface{$id}{'broadcast'}</broadcast>
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<device>$id</device>
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<ipaddr>$interface{$id}{'ipaddr'}</ipaddr>
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<name>$interface{$id}{'name'}</name>
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<netmask>$interface{$id}{'netmask'}</netmask>
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<prefixlen>25</prefixlen>
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<startmode>auto</startmode>
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</interface>
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END
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}
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# Create DHCP interface
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else {
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$xml .= <<END;
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<interface>
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<bootproto>$interface{$id}{'bootproto'}</bootproto>
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<device>$id</device>
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<lladdr>$interface{$id}{'lladdr'}</lladdr>
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<startmode>auto</startmode>
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<usercontrol>no</usercontrol>
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</interface>
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END
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}
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}
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return ($xml, %interface);
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}
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#-------------------------------------------------------
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=head3 createPartitions
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Description : Create the <partitions> section
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Arguments : Partitions to create on server
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Returns : <partitions> section
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Example : my $section = createPartitions($partitions);
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=cut
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#-------------------------------------------------------
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sub createPartitions {
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# Get string
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my ($str) = @_;
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# Split the interfaces
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my @device = split(/\],/,$str);
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# Remove square brackets
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my $i;
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for($i = 0; $i < @device; $i++) {
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$device[$i] =~ s/(\[|\])//g;
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$device[$i] = trim($device[$i]);
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}
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# Create hash table for each partitions
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my %partitions;
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my @args;
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my $id;
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# Loop through each partitions
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foreach(@device) {
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# Split the arguments
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# e.g. device=/dev/dasda,filesystem=ext3,(mount=/;size=4G),(lvm_group=VG;size=max)
|
|
# device=/dev/VG,(lv_name=LV_home;filesystenm=ext3;mount=/home;size=3G),(lv_name=LV_opt;filesystem=ext3;mount=/opt;size=3G)
|
|
@args = split(/,/,$_,2);
|
|
|
|
# Device name should always be the first index
|
|
$args[0] =~ s/device=//g;
|
|
$id = trim($args[0]);
|
|
|
|
# Partition setup should always be the second index
|
|
$partitions{$id}{'partition'} = trim($args[1]);
|
|
}
|
|
|
|
# Create <partitions> section
|
|
# <drive>
|
|
# <device>/dev/dasda</device>
|
|
# <partitions config:type="list">
|
|
# <partition>
|
|
# <create config:type="boolean">true</create>
|
|
# <filesystem config:type="symbol">ext3</filesystem>
|
|
# <format config:type="boolean">true</format>
|
|
# <mount>/</mount>
|
|
# <mountby config:type="symbol">path</mountby>
|
|
# <partition_id config:type="integer">131</partition_id>
|
|
# <partition_nr config:type="integer">1</partition_nr>
|
|
# <partition_type>primary</partition_type>
|
|
# <size>max</size>
|
|
# </partition>
|
|
# </partitions>
|
|
# <use>all</use>
|
|
# </drive>
|
|
#
|
|
# The layout is different for LVM:
|
|
# <drive>
|
|
# <device>/dev/dasdb</device>
|
|
# <initialize config:type="boolean">true</initialize>
|
|
# <partitions config:type="list">
|
|
# <partition>
|
|
# <create config:type="boolean">true</create>
|
|
# <crypt_fs config:type="boolean">false</crypt_fs>
|
|
# <filesystem config:type="symbol">ext3</filesystem>
|
|
# <format config:type="boolean">false</format>
|
|
# <loop_fs config:type="boolean">false</loop_fs>
|
|
# <lvm_group>VG</lvm_group>
|
|
# <mountby config:type="symbol">path</mountby>
|
|
# <resize config:type="boolean">false</resize>
|
|
# <size>max</size>
|
|
# </partition>
|
|
# </partitions>
|
|
# <use>all</use>
|
|
# </drive>
|
|
my $xml = '';
|
|
my %layoutAttr;
|
|
my @layout;
|
|
|
|
my @attrs;
|
|
my $name;
|
|
my $value;
|
|
|
|
# Go through each partition
|
|
foreach my $id(sort (keys %partitions)){
|
|
# Split partition layout
|
|
@layout = split(/,/, $partitions{$id}{'partition'});
|
|
%layoutAttr = ();
|
|
|
|
# Go through each layout
|
|
for($i = 0; $i < @layout; $i++) {
|
|
# Remove parenthesis
|
|
$layout[$i] =~ s/(\(|\))//g;
|
|
$layout[$i] = trim($layout[$i]);
|
|
|
|
# Split layout attributes
|
|
@attrs = split(/;/, $layout[$i]);
|
|
foreach(@attrs) {
|
|
($name, $value) = split(/=/, $_, 2);
|
|
$name = trim($name);
|
|
$value = trim($value);
|
|
$layoutAttr{$i}{$name} = $value;
|
|
}
|
|
}
|
|
|
|
# Create <drive> head
|
|
$xml .= <<END;
|
|
<drive>
|
|
<device>$id</device>
|
|
<partitions config:type="list">
|
|
END
|
|
|
|
# Go through each layout and create <partition> section(s)
|
|
my $isLvm;
|
|
foreach my $p(keys %layoutAttr){
|
|
$isLvm = 0;
|
|
|
|
# If this partition is an LVM group
|
|
if($layoutAttr{$p}{'lvm_group'}) {
|
|
$xml .= <<END;
|
|
<partition>
|
|
<create config:type="boolean">true</create>
|
|
<crypt_fs config:type="boolean">false</crypt_fs>
|
|
<filesystem config:type="symbol">$layoutAttr{$p}{'filesystem'}</filesystem>
|
|
<format config:type="boolean">false</format>
|
|
<loop_fs config:type="boolean">false</loop_fs>
|
|
<lvm_group>$layoutAttr{$p}{'lvm_group'}</lvm_group>
|
|
<mountby config:type="symbol">path</mountby>
|
|
<partition_id config:type="integer">142</partition_id>
|
|
<partition_nr config:type="integer">1</partition_nr>
|
|
<resize config:type="boolean">false</resize>
|
|
<size>$layoutAttr{$p}{'size'}</size>
|
|
</partition>
|
|
END
|
|
}
|
|
|
|
# If this partition is an LVM volume
|
|
elsif($layoutAttr{$p}{'lv_name'}) {
|
|
$isLvm = 1;
|
|
$xml .= <<END;
|
|
<partition>
|
|
<create config:type="boolean">true</create>
|
|
<crypt_fs config:type="boolean">false</crypt_fs>
|
|
<filesystem config:type="symbol">$layoutAttr{$p}{'filesystem'}</filesystem>
|
|
<format config:type="boolean">true</format>
|
|
<fstopt>acl,user_xattr</fstopt>
|
|
<lv_name>$layoutAttr{$p}{'lv_name'}</lv_name>
|
|
<mount>$layoutAttr{$p}{'mount'}</mount>
|
|
<mountby config:type="symbol">path</mountby>
|
|
<partition_id config:type="integer">131</partition_id>
|
|
<raid_options/>
|
|
<resize config:type="boolean">false</resize>
|
|
<size>$layoutAttr{$p}{'size'}</size>
|
|
</partition>
|
|
END
|
|
}
|
|
|
|
# Not an LVM
|
|
else {
|
|
$xml .= <<END;
|
|
<partition>
|
|
<create config:type="boolean">true</create>
|
|
<filesystem config:type="symbol">$layoutAttr{$p}{'filesystem'}</filesystem>
|
|
<format config:type="boolean">true</format>
|
|
<mount>$layoutAttr{$p}{'mount'}</mount>
|
|
<mountby config:type="symbol">path</mountby>
|
|
<partition_id config:type="integer">131</partition_id>
|
|
<partition_nr config:type="integer">1</partition_nr>
|
|
<partition_type>primary</partition_type>
|
|
<size>$layoutAttr{$p}{'size'}</size>
|
|
</partition>
|
|
END
|
|
}
|
|
}
|
|
|
|
# Create <drive> tail
|
|
if(!$isLvm) {
|
|
$xml .= <<END;
|
|
</partitions>
|
|
<use>all</use>
|
|
</drive>
|
|
END
|
|
} else {
|
|
$xml .= <<END;
|
|
</partitions>
|
|
<pesize>4M</pesize>
|
|
<type config:type="symbol">CT_LVM</type>
|
|
<use>all</use>
|
|
</drive>
|
|
END
|
|
}
|
|
}
|
|
|
|
return $xml;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 createHosts
|
|
|
|
Description : Create the <hosts> section
|
|
Arguments : Hosts to be created on server
|
|
Returns : <hosts> section
|
|
Example : my $section = createHosts($hosts);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub createHosts {
|
|
# Get string
|
|
my ($str) = @_;
|
|
|
|
# Split the hosts
|
|
my @hosts = split(/\],/,$str);
|
|
|
|
# Remove square brackets
|
|
my $i;
|
|
for($i = 0; $i < @hosts; $i++) {
|
|
$hosts[$i] =~ s/(\[|\])//g;
|
|
$hosts[$i] = trim($hosts[$i]);
|
|
}
|
|
|
|
# Create hash table for each host
|
|
my %host;
|
|
my @args;
|
|
|
|
my $id;
|
|
my $name;
|
|
my $value;
|
|
|
|
# Loop through each host
|
|
foreach(@hosts) {
|
|
# Split the arguments
|
|
# e.g. host_address=10.1.100.100,name=gpok100.endicott.ibm.com gpok100
|
|
@args = split(/,/,$_);
|
|
|
|
# Host address should always be the first index
|
|
$args[0] =~ s/host_address=//g;
|
|
$id = trim($args[0]);
|
|
|
|
# Go through each attribute and set hash table
|
|
for($i = 1; $i < @args; $i++) {
|
|
# Get the attribute name value pair
|
|
($name, $value) = split(/=/, $args[$i], 2);
|
|
$name = trim($name);
|
|
$value = trim($value);
|
|
|
|
$host{$id}{$name} = $value;
|
|
}
|
|
}
|
|
|
|
# Create <hosts> section
|
|
# e.g.
|
|
# <hosts_entry>
|
|
# <host_address>10.1.100.100</host_address>
|
|
# <names config:type="list">
|
|
# <name>gpok100.endicott.ibm.com gpok100</name>
|
|
# </names>
|
|
# </hosts_entry>
|
|
my $xml = '';
|
|
|
|
# Create standard localhost entry
|
|
$xml .= <<END;
|
|
<hosts_entry>
|
|
<host_address>127.0.0.1</host_address>
|
|
<names config:type="list">
|
|
<name>localhost</name>
|
|
</names>
|
|
</hosts_entry>
|
|
END
|
|
|
|
# Create host entries
|
|
foreach my $id(keys %host){
|
|
$xml .= <<END;
|
|
<hosts_entry>
|
|
<host_address>$id</host_address>
|
|
<names config:type="list">
|
|
<name>$host{$id}{'name'}</name>
|
|
</names>
|
|
</hosts_entry>
|
|
END
|
|
}
|
|
|
|
return $xml;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 createDns
|
|
|
|
Description : Create the <dns> section
|
|
Arguments : DNS to use
|
|
Returns : <dns> section
|
|
Example : my $section = createDns($dns);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub createDns {
|
|
# Get string
|
|
my ($str) = @_;
|
|
|
|
# Split the hosts
|
|
my @dns = split(/\],/,$str);
|
|
|
|
# Remove square brackets
|
|
my $i;
|
|
for($i = 0; $i < @dns; $i++) {
|
|
$dns[$i] =~ s/(\[|\])//g;
|
|
$dns[$i] = trim($dns[$i]);
|
|
}
|
|
|
|
# Create hash table for each DNS
|
|
my %dn;
|
|
my @args;
|
|
|
|
my $id;
|
|
my $name;
|
|
my $value;
|
|
|
|
# Loop through each host
|
|
foreach(@dns) {
|
|
# Split the arguments
|
|
# e.g. hostname=gpok100,domain=endicott.ibm.com,nameserver=10.1.100.1
|
|
@args = split(/,/,$_);
|
|
|
|
# Hostname should always be the first index
|
|
$args[0] =~ s/hostname=//g;
|
|
$id = trim($args[0]);
|
|
|
|
# Go through each attribute and set hash table
|
|
for($i = 1; $i < @args; $i++) {
|
|
# Get the attribute name value pair
|
|
($name, $value) = split(/=/, $args[$i], 2);
|
|
$name = trim($name);
|
|
$value = trim($value);
|
|
|
|
$dn{$id}{$name} = $value;
|
|
}
|
|
}
|
|
|
|
# Create <dns> section
|
|
# <dhcp_hostname config:type="boolean">false</dhcp_hostname>
|
|
# <dhcp_resolv config:type="boolean">false</dhcp_resolv>
|
|
# <domain>endicott.ibm.com</domain>
|
|
# <hostname>gpok100</hostname>
|
|
# <nameservers config:type="list">
|
|
# <nameserver>10.1.100.100</nameserver>
|
|
# </nameservers>
|
|
my $xml = '';
|
|
foreach my $id(keys %dn){
|
|
$xml .= <<END;
|
|
<dhcp_hostname config:type="boolean">$dn{$id}{'dhcp_hostname'}</dhcp_hostname>
|
|
<dhcp_resolv config:type="boolean">$dn{$id}{'dhcp_resolv'}</dhcp_resolv>
|
|
<domain>$dn{$id}{'domain'}</domain>
|
|
<hostname>$id</hostname>
|
|
<nameservers config:type="list">
|
|
<nameserver>$dn{$id}{'nameserver'}</nameserver>
|
|
</nameservers>
|
|
END
|
|
}
|
|
|
|
return $xml;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 createDasdModules
|
|
|
|
Description : Create the <modules> section for each dasd attached
|
|
Arguments : Dasd attached to server
|
|
Returns : <modules> section
|
|
Example : my $section = createDasdModules($modules);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub createDasdModules {
|
|
# Get string
|
|
my ($str) = @_;
|
|
|
|
# Split the dasd
|
|
my @args = split(/\],/,$str);
|
|
|
|
# Remove square brackets
|
|
my $i;
|
|
for($i = 0; $i < @args; $i++) {
|
|
$args[$i] =~ s/(\[|\])//g;
|
|
$args[$i] = trim($args[$i]);
|
|
}
|
|
|
|
# Create hash table for each dasd
|
|
my %modules;
|
|
my @tmp;
|
|
foreach(@args) {
|
|
# Split the arguments
|
|
# e.g. 0.0.0100,dasd_eckd_mod,/dev/dasda,(/dev/dasda1;/dev/dasda2)
|
|
@tmp = split(/,/,$_,4);
|
|
$tmp[0] = trim($tmp[0]);
|
|
$modules{$tmp[0]}{'channel'} = $tmp[0];
|
|
$modules{$tmp[0]}{'module'} = trim($tmp[1]);
|
|
}
|
|
|
|
# Create <modules> section
|
|
# <module_entry>
|
|
# <device>dasd-bus-ccw-0.0.0100</device>
|
|
# <module>dasd_eckd_mod</module>
|
|
# <options></options>
|
|
# </module_entry>
|
|
|
|
my $xml = '';
|
|
foreach my $id(keys %modules){
|
|
$xml .= <<END;
|
|
<module_entry>
|
|
<device>dasd-bus-ccw-$id</device>
|
|
<module>$modules{$id}{'module'}</module>
|
|
<options></options>
|
|
</module_entry>
|
|
END
|
|
}
|
|
|
|
return $xml;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 createNicModules
|
|
|
|
Description : Create the <modules> section for each interface attached
|
|
Arguments : Hash table of interfaces
|
|
Returns : <modules> section
|
|
Example : my $section = createNicModules(%interfaces);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub createNicModules {
|
|
# Get hash table
|
|
my (%interface) = @_;
|
|
|
|
# Create <modules> section
|
|
# <module_entry>
|
|
# <ccw_chan_ids>0.0.0800 0.0.0801 0.0.0802</ccw_chan_ids>
|
|
# <ccw_chan_mode>FOOBAR</ccw_chan_mode>
|
|
# <ccw_chan_num>3</ccw_chan_num>
|
|
# <device>eth0</device>
|
|
# <module>qeth</module>
|
|
# <options/>
|
|
# </module_entry>
|
|
my $xml = '';
|
|
my $script = '';
|
|
foreach my $id(sort (keys %interface)){
|
|
$xml .= <<END;
|
|
<module_entry>
|
|
<ccw_chan_ids>$interface{$id}{'chanids'}</ccw_chan_ids>
|
|
<ccw_chan_mode>FOOBAR</ccw_chan_mode>
|
|
<ccw_chan_num>3</ccw_chan_num>
|
|
<device>$id</device>
|
|
<module>qeth</module>
|
|
<options></options>
|
|
</module_entry>
|
|
END
|
|
}
|
|
|
|
return $xml;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 createSoftware
|
|
|
|
Description : Create the <software> section
|
|
Arguments : Software to be installed
|
|
Returns : <software> section
|
|
Example : my $section = createSoftware($dns);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub createSoftware {
|
|
# Get string
|
|
my ($str) = @_;
|
|
|
|
# Split the software
|
|
# e.g. base,gnome
|
|
my @software = split(/,/,$str);
|
|
|
|
# Create <software> section
|
|
# <pattern>Basis-Devel</pattern>
|
|
# <pattern>Minimal</pattern>
|
|
# <pattern>base</pattern>
|
|
# <pattern>documentation</pattern>
|
|
# <pattern>file_server</pattern>
|
|
# <pattern>gnome</pattern>
|
|
# <pattern>print_server</pattern>
|
|
# <pattern>x11</pattern>
|
|
my $xml = '';
|
|
foreach (@software){
|
|
$xml .= <<END;
|
|
<pattern>$_</pattern>
|
|
END
|
|
}
|
|
|
|
return $xml;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 createRoutes
|
|
|
|
Description : Create the <routes> section
|
|
Arguments : Routing configuration
|
|
Returns : <routes> section
|
|
Example : my $section = createRoutes($route);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub createRoutes {
|
|
# Get string
|
|
my ($str) = @_;
|
|
|
|
# Split the interfaces
|
|
my @device = split(/\],/,$str);
|
|
|
|
# Remove square brackets
|
|
my $i;
|
|
for($i = 0; $i < @device; $i++) {
|
|
$device[$i] =~ s/(\[|\])//g;
|
|
$device[$i] = trim($device[$i]);
|
|
}
|
|
|
|
# Create hash table for each interface
|
|
my %interface;
|
|
my @args;
|
|
|
|
my $id;
|
|
my $name;
|
|
my $value;
|
|
|
|
# Loop through each interface
|
|
foreach(@device) {
|
|
# Split the arguments
|
|
# e.g. device=eth0,bootproto=static,broadcast=10.1.100.255,...
|
|
@args = split(/,/,$_);
|
|
|
|
# Device name should always be the first index
|
|
$args[0] =~ s/device=//g;
|
|
$id = trim($args[0]);
|
|
|
|
# Go through each attribute and set hash table
|
|
for($i = 1; $i < @args; $i++) {
|
|
# Get the attribute name value pair
|
|
($name, $value) = split(/=/, $args[$i], 2);
|
|
$name = trim($name);
|
|
$value = trim($value);
|
|
|
|
$interface{$id}{$name} = $value;
|
|
}
|
|
}
|
|
|
|
# Create <routes> section
|
|
# <ip_forward config:type="boolean">false</ip_forward>
|
|
# <routes config:type="list">
|
|
# <route>
|
|
# <destination>default</destination>
|
|
# <device>eth0</device>
|
|
# <gateway>10.1.100.1</gateway>
|
|
# <netmask>-</netmask>
|
|
# </route>
|
|
# </routes>
|
|
|
|
my $xml = '';
|
|
my $dest = '';
|
|
foreach my $id(sort (keys %interface)){
|
|
if(!$dest) {
|
|
# The first interface is the default route
|
|
$dest = 'default';
|
|
} else {
|
|
# Get network
|
|
$dest = substr($interface{$id}{'ipaddr'}, 0, rindex($interface{$id}{'ipaddr'}, '.'));
|
|
$dest .= ".0";
|
|
}
|
|
|
|
# Do not set route for DHCP interface
|
|
if(!($interface{$id}{'bootproto'} eq 'dhcp')) {
|
|
$xml .= <<END;
|
|
<route>
|
|
<destination>$dest</destination>
|
|
<device>$id</device>
|
|
<gateway></gateway>
|
|
<netmask>$interface{$id}{'netmask'}</netmask>
|
|
</route>
|
|
END
|
|
}
|
|
}
|
|
|
|
return $xml;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 createScripts
|
|
|
|
Description : Create the <scripts> section to configure interfaces
|
|
Arguments : Hash table of interfaces to configure with post-scripts
|
|
Returns : <scripts> section
|
|
Example : my $section = createScripts(%interfaces);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub createScripts {
|
|
# Get hash table
|
|
my (%interface) = @_;
|
|
|
|
# Default route is being added by autoyast (bug)
|
|
# Setting default route in post-script
|
|
my $xml = '';
|
|
my $script = '';
|
|
foreach my $id(sort (keys %interface)){
|
|
# Set the default route for the firs interface
|
|
# Do not set default route for DHCP interface
|
|
if(!$script && !($interface{$id}{'bootproto'} eq 'dhcp')) {
|
|
$script .= <<END;
|
|
echo "default - 0.0.0.0 $id" > /etc/sysconfig/network/routes
|
|
END
|
|
last;
|
|
}
|
|
}
|
|
|
|
# Create <scripts> section
|
|
if($script) {
|
|
$xml .= <<END;
|
|
<post-scripts config:type="list">
|
|
<script>
|
|
<filename>post.sh</filename>
|
|
<interpreter>shell</interpreter>
|
|
<source>
|
|
<![CDATA[
|
|
#!/bin/sh
|
|
|
|
$script
|
|
]]>
|
|
</source>
|
|
</script>
|
|
</post-scripts>
|
|
END
|
|
}
|
|
|
|
return $xml;
|
|
} |