Add subroutines to support new z/VM functionality.

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@4525 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
phamt 2009-11-09 21:13:27 +00:00
parent cb35ae47fb
commit 1f4141f76a

View File

@ -3,7 +3,7 @@
=head1
This is a utility plugin for the z/VM.
This is a utility plugin for z/VM.
=cut
@ -18,46 +18,73 @@ use warnings;
#-------------------------------------------------------
=head3 getTabProp
Description : Get node property from specified table
=head3 getNodeProps
Description : Get node properties
Arguments : Table
Node
Property
Returns : Property from specifed table
Example : my $prop = xCAT::zvmUtils->getTabProp($tabName, $node, $propName);
Properties
Returns : Properties from specifed table
Example : my $propVals = xCAT::zvmUtils->getNodeProps($tabName, $node, $propNames);
=cut
#-------------------------------------------------------
sub getTabProp {
sub getNodeProps {
# Get inputs
my ( $class, $tabName, $node, $propName ) = @_;
my ( $class, $tabName, $node, @propNames ) = @_;
# Get specified table
my $tab = xCAT::Table->new($tabName);
# Get value from column
my $entry = $tab->getNodeAttribs( $node, [$propName] );
my $propVal = $entry->{$propName};
return ($propVal);
my $propVals = $tab->getNodeAttribs( $node, [@propNames] );
return ($propVals);
}
#-------------------------------------------------------
=head3 setTabProp
Description : Set node property from specified table
=head3 getTabPropsByKey
Description : Get node properties by key
Arguments : Table
Node
Property
Returns : Nothing
Example : xCAT::zvmUtils->setTabProp($tabName, $node, $propName, $propVal);
Key
Key value
Requested properties
Returns : Properties from specifed table
Example : my @attrs = xCAT::zvmUtils->getTabPropsByKey($tabName, $key, $keyValue, @reqProps);
=cut
#-------------------------------------------------------
sub setTabProp {
sub getTabPropsByKey {
# Get inputs
my ( $class, $tabName, $key, $keyVal, @propNames ) = @_;
# Get specified table
my $tab = xCAT::Table->new($tabName);
my $propVals;
# Get table attributes matching specified key
$propVals = $tab->getAttribs( { $key => $keyVal }, @propNames );
return ($propVals);
}
#-------------------------------------------------------
=head3 setNodeProp
Description : Set node property
Arguments : Table
Node
Property
Returns : Nothing
Example : xCAT::zvmUtils->setNodeProp($tabName, $node, $propName, $propVal);
=cut
#-------------------------------------------------------
sub setNodeProp {
# Get inputs
my ( $class, $tabName, $node, $propName, $propVal ) = @_;
@ -78,7 +105,7 @@ sub setTabProp {
=head3 delTabNode
Description : Delete node from specified table
Description : Delete node
Arguments : Table
Node
Returns : Nothing
@ -109,7 +136,7 @@ sub delTabNode {
=head3 tabStr
Description : Tab string 4 spaces
Description : Tab string (4 spaces)
Arguments : String
Returns : Tabbed string
Example : my $str = xCAT::zvmUtils->tabStr($str);
@ -134,17 +161,17 @@ sub tabStr {
#-------------------------------------------------------
=head3 trim
=head3 trimStr
Description : Trim whitespaces in string
Arguments : String
Returns : Trimmed string
Example : my $str = xCAT::zvmUtils->trim($str);
Example : my $str = xCAT::zvmUtils->trimStr($str);
=cut
#-------------------------------------------------------
sub trim {
sub trimStr {
# Get string
my ( $class, $str ) = @_;
@ -160,6 +187,29 @@ sub trim {
#-------------------------------------------------------
=head3 replaceStr
Description : Replace string
Arguments : String
Returns : Replaced string
Example : my $str = xCAT::zvmUtils->replaceStr($str, $pattern, $replacement);
=cut
#-------------------------------------------------------
sub replaceStr {
# Get string
my ( $class, $str, $pattern, $replacement ) = @_;
# Replace string
$str =~ s/$pattern/$replacement/g;
return ($str);
}
#-------------------------------------------------------
=head3 printLn
Description : Print string
@ -187,7 +237,7 @@ sub printLn {
=head3 isZvmNode
Description : Determine if specified node is in 'zvm' table
Description : Check if a node is in the 'zvm' table
Arguments : Node
Returns : TRUE Node exists
FALSE Node does not exists
@ -224,7 +274,7 @@ sub isZvmNode {
=head3 getIp
Description : Get IP address of specified node
Description : Get IP address of given node
Arguments : Node
Returns : IP address
Example : my $ip = xCAT::zvmUtils->getIp($node);
@ -238,19 +288,32 @@ sub getIp {
my ( $class, $node ) = @_;
# Get IP address
my $out = `ssh $node ifconfig | grep 'inet addr:'| grep -v '127.0.0.1' | cut -d: -f2`;
my @parms = split( ' ', $out );
my $out = `ssh -o ConnectTimeout=10 $node "ifconfig" | grep "inet addr:" | grep -v "127.0.0.1"`;
my @lines = split( '\n', $out );
return ( $parms[0] );
# Get the first IP that comes back
my @parms = split( ' ', $lines[0] );
foreach (@parms) {
# Get inet addr parameter
if ( $_ =~ m/addr:/i ) {
my @ip = split( ':', $_ );
return ( $ip[1] );
}
}
return;
}
#-------------------------------------------------------
=head3 getIfcfg
Description : Get /etc/sysconfig/network/ifcfg-qeth file name for specified node
Description : Get network configuration file path for given node
Red Hat -- /etc/sysconfig/network-scripts/ifcfg-eth
SUSE -- /etc/sysconfig/network/ifcfg-qeth
Arguments : Node
Returns : /etc/sysconfig/network/ifcfg-qeth file name
Returns : Network configuration file path
Example : my $ifcfg = xCAT::zvmUtils->getIfcfg($node);
=cut
@ -261,18 +324,79 @@ sub getIfcfg {
# Get inputs
my ( $class, $node ) = @_;
# Get /etc/sysconfig/network/ifcfg-qeth file name
my $out = `ssh $node ls /etc/sysconfig/network/ifcfg-qeth*`;
my @parms = split( '\n', $out );
# Get OS
my $os = xCAT::zvmCPUtils->getOs($node);
return ( $parms[0] );
# Get network configuration file path
my $out;
my @parms;
# If it is Red Hat -- ifcfg-qeth file is in /etc/sysconfig/network-scripts
if ( $os =~ m/Red Hat/i ) {
$out = `ssh -o ConnectTimeout=5 $node "ls /etc/sysconfig/network-scripts/ifcfg-eth*"`;
@parms = split( '\n', $out );
return ( $parms[0] );
}
# If it is SUSE -- ifcfg-qeth file is in /etc/sysconfig/network
elsif ( $os =~ m/SUSE/i ) {
$out = `ssh -o ConnectTimeout=5 $node "ls /etc/sysconfig/network/ifcfg-qeth*"`;
@parms = split( '\n', $out );
return ( $parms[0] );
}
# If no file is found -- Return nothing
return;
}
#-------------------------------------------------------
=head3 getIfcfgByNic
Description : Get /etc/sysconfig/network/ifcfg-qeth file name for given NIC
Arguments : Node
NIC address
Returns : /etc/sysconfig/network/ifcfg-qeth file name
Example : my $ifcfg = xCAT::zvmUtils->getIfcfgByNic($node, $nic);
=cut
#-------------------------------------------------------
sub getIfcfgByNic {
# Get inputs
my ( $class, $node, $nic ) = @_;
# Get OS
my $os = xCAT::zvmCPUtils->getOs($node);
# Get network configuration file path
my $out;
my @parms;
# If it is Red Hat -- ifcfg-qeth file is in /etc/sysconfig/network-scripts
if ( $os =~ m/Red Hat/i ) {
$out = `ssh -o ConnectTimeout=5 $node "ls /etc/sysconfig/network-scripts/ifcfg-eth*" | grep "$nic"`;
@parms = split( '\n', $out );
return ( $parms[0] );
}
# If it is SUSE -- ifcfg-qeth file is in /etc/sysconfig/network
elsif ( $os =~ m/SUSE/i ) {
$out = `ssh -o ConnectTimeout=5 $node "ls /etc/sysconfig/network/ifcfg-qeth*" | grep "$nic"`;
@parms = split( '\n', $out );
return ( $parms[0] );
}
# If no file is found -- Return nothing
return;
}
#-------------------------------------------------------
=head3 getBroadcastIP
Description : Get IP broadcast of specified node
Description : Get IP broadcast of given node
Arguments : Node
Returns : IP broadcast
Example : my $broadcast = xCAT::zvmUtils->getBroadcastIP($node);
@ -286,7 +410,7 @@ sub getBroadcastIP {
my ( $class, $node ) = @_;
# Get IP address
my $out = `ssh $node ifconfig | grep 'Bcast:'| cut -d: -f3`;
my $out = `ssh -o ConnectTimeout=5 $node "ifconfig" | grep "Bcast:" | cut -d: -f3`;
my @parms = split( ' ', $out );
return ( $parms[0] );
@ -296,7 +420,7 @@ sub getBroadcastIP {
=head3 getDns
Description : Get DNS server of specified node
Description : Get DNS server of given node
Arguments : Node
Returns : DNS server
Example : my $dns = xCAT::zvmUtils->getDns($node);
@ -310,7 +434,7 @@ sub getDns {
my ( $class, $node ) = @_;
# Get IP address
my $out = `ssh $node cat /etc/resolv.conf | grep 'nameserver'`;
my $out = `ssh -o ConnectTimeout=5 $node "cat /etc/resolv.conf" | grep "nameserver"`;
my @parms = split( ' ', $out );
return ( $parms[1] );
@ -320,7 +444,7 @@ sub getDns {
=head3 getGateway
Description : Get default gateway of specified node
Description : Get default gateway of given node
Arguments : Node
Returns : Default gateway
Example : my $gw = xCAT::zvmUtils->getGateway($node);
@ -334,7 +458,7 @@ sub getGateway {
my ( $class, $node ) = @_;
# Get IP address
my $out = `ssh $node cat /etc/sysconfig/network/routes`;
my $out = `ssh -o ConnectTimeout=5 $node "cat /etc/sysconfig/network/routes"`;
my @parms = split( ' ', $out );
return ( $parms[1] );
}
@ -343,7 +467,7 @@ sub getGateway {
=head3 sendFile
Description : SCP file to specified node
Description : SCP file to given node
Arguments : Node
File
Returns : Nothing
@ -371,7 +495,7 @@ sub sendFile {
=head3 getRootDiskAddr
Description : Get root disk address
Description : Get root disk address of given node
Arguments : Node name
Returns : Root disk address
Example : my $deviceNode = xCAT::zvmUtils->getRootDiskAddr($node);
@ -385,15 +509,15 @@ sub getRootDiskAddr {
my ( $class, $node ) = @_;
# Get device node mounted on (/)
my $out = `ssh $node mount | grep "/ type" | sed 's/1//'`;
my $out = `ssh $node "mount" | grep "/ type" | sed 's/1//'`;
my @parms = split( " ", $out );
@parms = split( "/", xCAT::zvmUtils->trim( $parms[0] ) );
@parms = split( "/", xCAT::zvmUtils->trimStr( $parms[0] ) );
my $devNode = $parms[0];
# Get minidisk address
$out = `ssh $node cat /proc/dasd/devices | grep "$devNode" | sed 's/(ECKD)//'| sed 's/(FBA )//' | sed 's/0.0.//'`;
# Get disk address
$out =
`ssh $node "cat /proc/dasd/devices" | grep "$devNode" | sed 's/(ECKD)//' | sed 's/(FBA )//' | sed 's/0.0.//'`;
@parms = split( " ", $out );
return ( $parms[0] );
}
@ -401,7 +525,7 @@ sub getRootDiskAddr {
=head3 disableEnableDisk
Description : Disable or enable disk for specified node
Description : Disable or enable disk for given node
Arguments : Device address
Option [-d | -e]
Returns : Nothing
@ -415,9 +539,9 @@ sub disableEnableDisk {
# Get inputs
my ( $class, $callback, $node, $option, $devAddr ) = @_;
# --- Disable or enable disk ---
# Disable or enable disk
if ( $option eq "-d" || $option eq "-e" ) {
my $out = `ssh $node chccwdev $option $devAddr`;
my $out = `ssh $node "chccwdev $option $devAddr"`;
}
return;
@ -444,32 +568,23 @@ sub getMdisks {
my $dir = '/opt/zhcp/bin';
# Get HCP
my $hcp = xCAT::zvmUtils->getTabProp( 'zvm', $node, 'hcp' );
if ( !$hcp ) {
xCAT::zvmUtils->printLn( $callback, "Error: No HCP defined for this node" );
return;
}
my @propNames = ( 'hcp', 'userid' );
my $propVals = xCAT::zvmUtils->getNodeProps( 'zvm', $node, @propNames );
my $hcp = $propVals->{'hcp'};
# Get node userID
my $userId = xCAT::zvmUtils->getTabProp( 'zvm', $node, 'userid' );
if ( !$userId ) {
xCAT::zvmUtils->printLn( $callback, "Error: Missing node ID" );
return;
}
my $userId = $propVals->{'userid'};
my $out = `ssh $hcp $dir/getuserentry $userId`;
my $out = `ssh $hcp "$dir/getuserentry $userId" | grep "MDISK"`;
# Get MDISK statements
my @lines = split( '\n', $out );
my @disks;
foreach (@lines) {
$_ = xCAT::zvmUtils->trim($_);
$_ = xCAT::zvmUtils->trimStr($_);
if ( $_ =~ m/MDISK/i ) {
# Save MDISK statements
push( @disks, $_ );
}
# Save MDISK statements
push( @disks, $_ );
}
return (@disks);
}
@ -512,7 +627,7 @@ sub readConfigFile {
my $pattern = $node . ":";
my $save = 0;
foreach (@configFile) {
$_ = xCAT::zvmUtils->trim($_);
$_ = xCAT::zvmUtils->trimStr($_);
# If the line contains specified node
if ( $_ =~ m/$pattern/i ) {
@ -554,8 +669,8 @@ sub readConfigFile {
=head3 saveDirEntryNoDisk
Description : Get user directory entry for specified node,
remove the MDISK statments, and save it to a file
Description : Get user directory entry for given node,
remove MDISK statments, and save it to a file
Arguments : Node name
File name
Returns : Nothing
@ -572,41 +687,38 @@ sub saveDirEntryNoDisk {
# Directory where executables are
my $dir = '/opt/zhcp/bin';
# Get node properties from 'zvm' table
my @propNames = ( 'hcp', 'userid' );
my $propVals = xCAT::zvmUtils->getNodeProps( 'zvm', $node, @propNames );
# Get HCP
my $hcp = xCAT::zvmUtils->getTabProp( 'zvm', $node, 'hcp' );
my $hcp = $propVals->{'hcp'};
if ( !$hcp ) {
xCAT::zvmUtils->printLn( $callback, "Error: No HCP defined for this node" );
xCAT::zvmUtils->printLn( $callback, "Error: Missing node HCP" );
return;
}
# Get node userID
my $userId = xCAT::zvmUtils->getTabProp( 'zvm', $node, 'userid' );
my $userId = $propVals->{'userid'};
if ( !$userId ) {
xCAT::zvmUtils->printLn( $callback, "Error: Missing node ID" );
return;
}
my $out = `ssh $hcp $dir/getuserentry $userId`;
my $out = `ssh $hcp "$dir/getuserentry $userId" | grep -v "MDISK"`;
# Create a file to save output
open( DIRENTRY, ">$file" );
# Remove MDISK statement
# Save output
my @lines = split( '\n', $out );
foreach (@lines) {
# Trim line
$_ = xCAT::zvmUtils->trim($_);
$_ = xCAT::zvmUtils->trimStr($_);
if ( $_ =~ m/MDISK/i ) {
# Do nothing
}
else {
# Write directory entry into file
print DIRENTRY "$_\n";
}
# Write directory entry into file
print DIRENTRY "$_\n";
}
close(DIRENTRY);
@ -617,7 +729,7 @@ sub saveDirEntryNoDisk {
=head3 appendHostname
Description : Append specified hostname in front of every line
Description : Append specified hostname in front of given string
Arguments : Hostname
String
Returns : String with hostname in front
@ -643,7 +755,7 @@ sub appendHostname {
=head3 isOutputGood
Description : Check output
Description : Check return of given output
Arguments : Output string
Returns : 0 Good output
-1 Bad output
@ -672,7 +784,7 @@ sub isOutputGood {
=head3 isAddressUsed
Description : Check if specified address is used
Description : Check if given address is used
Arguments : Node
Disk address
Returns : 0 Address used
@ -686,10 +798,31 @@ sub isAddressUsed {
my ( $class, $node, $address ) = @_;
# Search for disk address
my $out = `ssh -o ConnectTimeout=5 $node vmcp q v dasd | grep "DASD $address"`;
my $out = `ssh -o ConnectTimeout=5 $node "vmcp q v dasd" | grep "DASD $address"`;
if ($out) {
return 0;
}
return -1;
}
#-------------------------------------------------------
=head3 ascii2hex
Description : Convert ASCII to HEX
Arguments : ASCII string
Returns : HEX string
Example : my $str = xCAT::zvmUtils->ascii2hex($str);
=cut
#-------------------------------------------------------
sub ascii2hex {
my ( $class, $str ) = @_;
# Convert ASCII to HEX
$str =~ s/(.|\n)/sprintf("%02lx", ord $1)/eg;
return $str;
}