arif/xcat-core
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Remove setup of configuration file

Browse Source 
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@809 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
lissav 2008-03-18 18:11:42 +00:00
parent 02bea2ea60
commit 53d96cf3fc
1 changed files with 22 additions and 118 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

140
xCAT-server-2.0/lib/xcat/plugins/DNSsn.pm
View File

@ -42,7 +42,7 @@ sub handled_commands
{
# service needed on this Service Node
$rc = &setup_DNS($nodename); # setup DNS
$rc = &setup_DNS(); # setup DNS
if ($rc == 0)
{
xCAT::Utils->update_xCATSN($service);
@ -86,127 +86,31 @@ sub process_request
#-----------------------------------------------------------------------------
sub setup_DNS
{
my ($nodename) = @_;
# backup the original
if ((-e "/etc/named.conf") && (!(-e "/etc/named.conf.ORIG")))
# turn DNS on
$cmd = "chkconfig named on";
xCAT::Utils->runcmd($cmd, -1);
if ($::RUNCMD_RC != 0)
{
`cp /etc/named.conf /etc/named.conf.ORIG`;
}
# read DB for nodeinfo
my $master;
my $os;
my $arch;
my $retdata = xCAT::Utils->readSNInfo($nodename);
if ($retdata->{'arch'})
{ # no error
$master = $retdata->{'master'};
$os = $retdata->{'os'};
$arch = $retdata->{'arch'};
# build the named.conf file
my $namedconfig = "/etc/named.conf";
my @nameconfigtemplate;
$nameconfigtemplate[0] = "options {directory \"/var/named\";\n";
$nameconfigtemplate[1] =
" dump-file \"/var/named/data/cache_dump.db\";\n";
$nameconfigtemplate[2] =
" statistics-file \"/var/named/data/named_stats.txt\";\n";
$nameconfigtemplate[3] = " forward only;\n";
$nameconfigtemplate[4] = " forwarders{$master;\n };\n";
$nameconfigtemplate[5] = "};\n";
$nameconfigtemplate[6] = "\n";
$nameconfigtemplate[7] = "controls {\n";
$nameconfigtemplate[8] =
" inet 127.0.0.1 allow { localhost; } keys { rndckey; };\n";
$nameconfigtemplate[9] = "};\n";
$nameconfigtemplate[10] = "\n";
$nameconfigtemplate[11] = "zone \".\" IN {\n";
$nameconfigtemplate[12] = " type hint;\n";
$nameconfigtemplate[13] = " file \"named.ca\";\n";
$nameconfigtemplate[14] = "};\n\n";
$nameconfigtemplate[15] = "zone \"localdomain\" IN {\n";
$nameconfigtemplate[16] = " type master;\n";
$nameconfigtemplate[17] = " file \"localdomain.zone\";\n";
$nameconfigtemplate[18] = " allow-update { none; };\n";
$nameconfigtemplate[19] = "};\n";
$nameconfigtemplate[20] = "\n";
$nameconfigtemplate[21] = "zone \"localhost\" IN {\n";
$nameconfigtemplate[22] = " type master;\n";
$nameconfigtemplate[23] = " file \"localhost.zone\";\n";
$nameconfigtemplate[24] = " allow-update { none; };\n";
$nameconfigtemplate[25] = "};\n";
$nameconfigtemplate[26] = "\n";
$nameconfigtemplate[27] = "zone \"0.0.127.in-addr.arpa\" IN {\n";
$nameconfigtemplate[28] = " type master;\n";
$nameconfigtemplate[29] = " file \"named.local\";\n";
$nameconfigtemplate[30] = " allow-update { none; };\n";
$nameconfigtemplate[31] = "};\n";
$nameconfigtemplate[32] = "\n";
$nameconfigtemplate[33] =
"zone \"0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa\" IN { \n";
$nameconfigtemplate[34] = " type master; \n";
$nameconfigtemplate[35] = " file \"named.ip6.local\";\n";
$nameconfigtemplate[36] = " allow-update { none; };\n";
$nameconfigtemplate[37] = "};\n";
$nameconfigtemplate[38] = "\n";
$nameconfigtemplate[39] = "zone \"255.in-addr.arpa\" IN {\n ";
$nameconfigtemplate[40] = " type master; \n";
$nameconfigtemplate[41] = " file \"named.broadcast\";\n";
$nameconfigtemplate[42] = " allow-update { none; };\n";
$nameconfigtemplate[43] = "};\n";
$nameconfigtemplate[44] = "\n";
$nameconfigtemplate[45] = "zone \"0.in-addr.arpa\" IN {\n ";
$nameconfigtemplate[46] = " type master;\n ";
$nameconfigtemplate[47] = " file \"named.zero\";\n";
$nameconfigtemplate[48] = " allow-update { none; };\n";
$nameconfigtemplate[49] = "};\n";
$nameconfigtemplate[50] = "\n";
$nameconfigtemplate[51] = "include \"/etc/rndc.key\";\n ";
open(DNSCFG, ">$namedconfig")
or xCAT::MsgUtils->message('S',
"Cannot open $named.conf for DNS setup \n");
print DNSCFG @nameconfigtemplate;
close DNSCFG;
# turn DNS on
$cmd = "cp /etc/named.conf /var/named/chroot/etc";
xCAT::Utils->runcmd($cmd, -1);
if ($::RUNCMD_RC != 0)
{
xCAT::MsgUtils->message("S", "Error from $cmd");
return 1;
}
$cmd = "chkconfig named on";
xCAT::Utils->runcmd($cmd, -1);
if ($::RUNCMD_RC != 0)
{
xCAT::MsgUtils->message("S", "Error from $cmd");
return 1;
}
$cmd = "service named stop";
xCAT::Utils->runcmd($cmd, -1);
if ($::RUNCMD_RC != 0)
{
xCAT::MsgUtils->message("S", "Error from $cmd");
return 1;
}
$cmd = "service named start";
xCAT::Utils->runcmd($cmd, -1);
if ($::RUNCMD_RC != 0)
{
xCAT::MsgUtils->message("S", "Error from $cmd");
return 1;
}
}
else
{ # error reading DB
xCAT::MsgUtils->message("S", "Error from $cmd");
return 1;
}
$cmd = "service named stop";
xCAT::Utils->runcmd($cmd, -1);
if ($::RUNCMD_RC != 0)
{
xCAT::MsgUtils->message("S", "Error from $cmd");
return 1;
}
$cmd = "service named start";
xCAT::Utils->runcmd($cmd, -1);
if ($::RUNCMD_RC != 0)
{
xCAT::MsgUtils->message("S", "Error from $cmd");
return 1;
}
return 0;
}
1;