Author: fapeeler
Date: Wed Jul 1 20:09:53 2009
New Revision: 790356
URL: http://svn.apache.org/viewvc?rev=790356&view=rev
Log:
VCL-173
copied power_* routines from xcat.pm module
Modified:
incubator/vcl/trunk/managementnode/lib/VCL/Module/Provisioning/xCAT21.pm
Modified:
incubator/vcl/trunk/managementnode/lib/VCL/Module/Provisioning/xCAT21.pm
URL:
http://svn.apache.org/viewvc/incubator/vcl/trunk/managementnode/lib/VCL/Module/Provisioning/xCAT21.pm?rev=790356&r1=790355&r2=790356&view=diff
==============================================================================
--- incubator/vcl/trunk/managementnode/lib/VCL/Module/Provisioning/xCAT21.pm
(original)
+++ incubator/vcl/trunk/managementnode/lib/VCL/Module/Provisioning/xCAT21.pm
Wed Jul 1 20:09:53 2009
@@ -3012,6 +3012,262 @@
#/////////////////////////////////////////////////////////////////////////////
+=head2 power_reset
+
+ Parameters : $computer_node_name (optional)
+ Returns :
+ Description :
+
+=cut
+
+sub power_reset {
+ my $argument_1 = shift;
+ my $argument_2 = shift;
+
+ my $computer_node_name;
+
+ # Check if subroutine was called as an object method
+ if (ref($argument_1) =~ /xcat/i) {
+ my $self = $argument_1;
+
+ $computer_node_name = $argument_2;
+
+ # Check if computer argument was specified
+ # If not, use computer node name in the data object
+ if (!$computer_node_name) {
+ $computer_node_name =
$self->data->get_computer_node_name();
+ }
+ } ## end if (ref($argument_1) =~ /xcat/i)
+ else {
+ # Subroutine was not called as an object method, 2 arguments
must be specified
+ $computer_node_name = $argument_1;
+ }
+
+ # Check if computer was determined
+ if (!$computer_node_name) {
+ notify($ERRORS{'WARNING'}, 0, "computer could not be determined
from arguments");
+ return;
+ }
+
+ # Turn computer off
+ my $off_attempts = 0;
+ while (!power_off($computer_node_name)) {
+ $off_attempts++;
+
+ if ($off_attempts == 3) {
+ notify($ERRORS{'WARNING'}, 0, "failed to turn
$computer_node_name off, rpower status not is off after 3 attempts");
+ return;
+ }
+
+ sleep 2;
+ } ## end while (!power_off($computer_node_name))
+
+ # Turn computer on
+ my $on_attempts = 0;
+ while (!power_on($computer_node_name)) {
+ $on_attempts++;
+
+ if ($on_attempts == 3) {
+ notify($ERRORS{'WARNING'}, 0, "failed to turn
$computer_node_name on, rpower status not is on after 3 attempts");
+ return;
+ }
+
+ sleep 2;
+ } ## end while (!power_on($computer_node_name))
+
+ notify($ERRORS{'OK'}, 0, "successfully reset power on
$computer_node_name");
+ return 1;
+} ## end sub power_reset
+
+#/////////////////////////////////////////////////////////////////////////////
+
+=head2 power_on
+
+ Parameters : $computer_node_name (optional)
+ Returns :
+ Description :
+
+=cut
+
+sub power_on {
+ my $argument_1 = shift;
+ my $argument_2 = shift;
+
+ my $computer_node_name;
+
+ # Check if subroutine was called as an object method
+ if (ref($argument_1) =~ /xcat/i) {
+ my $self = $argument_1;
+
+ $computer_node_name = $argument_2;
+
+ # Check if computer argument was specified
+ # If not, use computer node name in the data object
+ if (!$computer_node_name) {
+ $computer_node_name =
$self->data->get_computer_node_name();
+ }
+ } ## end if (ref($argument_1) =~ /xcat/i)
+ else {
+ # Subroutine was not called as an object method, 2 arguments
must be specified
+ $computer_node_name = $argument_1;
+ }
+
+ # Check if computer was determined
+ if (!$computer_node_name) {
+ notify($ERRORS{'WARNING'}, 0, "computer could not be determined
from arguments");
+ return;
+ }
+
+ # Turn computer on
+ my $on_attempts = 0;
+ my $power_status = 'unknown';
+ while ($power_status !~ /on/) {
+ $on_attempts++;
+
+ if ($on_attempts == 3) {
+ notify($ERRORS{'WARNING'}, 0, "failed to turn
$computer_node_name on, rpower status not is on after 3 attempts");
+ return;
+ }
+
+ _rpower($computer_node_name, 'on');
+
+ # Wait up to 1 minute for the computer power status to be on
+ if (wait_for_on($computer_node_name, 1)) {
+ last;
+ }
+
+ $power_status = power_status($computer_node_name);
+ } ## end while ($power_status !~ /on/)
+
+ notify($ERRORS{'OK'}, 0, "successfully powered on $computer_node_name");
+ return 1;
+} ## end sub power_on
+
+#/////////////////////////////////////////////////////////////////////////////
+
+=head2 power_off
+
+ Parameters : $computer_node_name (optional)
+ Returns :
+ Description :
+
+=cut
+
+sub power_off {
+ my $argument_1 = shift;
+ my $argument_2 = shift;
+
+ my $computer_node_name;
+
+ # Check if subroutine was called as an object method
+ if (ref($argument_1) =~ /xcat/i) {
+ my $self = $argument_1;
+
+ $computer_node_name = $argument_2;
+
+ # Check if computer argument was specified
+ # If not, use computer node name in the data object
+ if (!$computer_node_name) {
+ $computer_node_name =
$self->data->get_computer_node_name();
+ }
+ } ## end if (ref($argument_1) =~ /xcat/i)
+ else {
+ # Subroutine was not called as an object method, 2 arguments
must be specified
+ $computer_node_name = $argument_1;
+ }
+
+ # Check if computer was determined
+ if (!$computer_node_name) {
+ notify($ERRORS{'WARNING'}, 0, "computer could not be determined
from arguments");
+ return;
+ }
+
+ # Turn computer off
+ my $power_status = 'unknown';
+ my $off_attempts = 0;
+ while ($power_status !~ /off/) {
+ $off_attempts++;
+
+ if ($off_attempts == 3) {
+ notify($ERRORS{'WARNING'}, 0, "failed to turn
$computer_node_name off, rpower status not is off after 3 attempts");
+ return;
+ }
+
+ # Attempt to run rpower <node> off
+ _rpower($computer_node_name, 'off');
+
+ # Wait up to 1 minute for the computer power status to be off
+ if (wait_for_off($computer_node_name, 1)) {
+ last;
+ }
+
+ $power_status = power_status($computer_node_name);
+ } ## end while ($power_status !~ /off/)
+
+ notify($ERRORS{'OK'}, 0, "successfully powered off
$computer_node_name");
+ return 1;
+} ## end sub power_off
+
+#/////////////////////////////////////////////////////////////////////////////
+
+=head2 power_status
+
+ Parameters : $computer_node_name (optional)
+ Returns :
+ Description :
+
+=cut
+
+sub power_status {
+ my $argument_1 = shift;
+ my $argument_2 = shift;
+
+ my $computer_node_name;
+
+ # Check if subroutine was called as an object method
+ if (ref($argument_1) =~ /xcat/i) {
+ my $self = $argument_1;
+
+ $computer_node_name = $argument_2;
+
+ # Check if computer argument was specified
+ # If not, use computer node name in the data object
+ if (!$computer_node_name) {
+ $computer_node_name =
$self->data->get_computer_node_name();
+ }
+ } ## end if (ref($argument_1) =~ /xcat/i)
+ else {
+ # Subroutine was not called as an object method, 2 arguments
must be specified
+ $computer_node_name = $argument_1;
+ }
+
+ # Check if computer was determined
+ if (!$computer_node_name) {
+ notify($ERRORS{'WARNING'}, 0, "computer could not be determined
from arguments");
+ return;
+ }
+
+ # Call rpower to determine power status
+ my $rpower_stat = _rpower($computer_node_name, 'stat');
+ notify($ERRORS{'DEBUG'}, 0, "retrieved power status of
$computer_node_name: $rpower_stat");
+
+ if (!$rpower_stat) {
+ notify($ERRORS{'WARNING'}, 0, "failed to determine power
status, rpower subroutine returned $rpower_stat");
+ return;
+ }
+ elsif ($rpower_stat =~ /^(on|off)$/i) {
+ return lc($1);
+ }
+ else {
+ notify($ERRORS{'WARNING'}, 0, "failed to determine power
status, unexpected output returned from rpower: $rpower_stat");
+ return;
+ }
+} ## end sub power_status
+
+
+
+#/////////////////////////////////////////////////////////////////////////////
+
initialize() if (!$XCAT_ROOT);
#/////////////////////////////////////////////////////////////////////////////
