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Noderange and error checking

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This commit is contained in:
Mark Gurevich
2016-07-11 11:26:03 -04:00
parent 72571f4444
commit a7dc03884d
1 changed files with 32 additions and 3 deletions
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35
xCAT-probe/subcmds/image
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@@ -22,7 +22,7 @@ my $rst = 0;
$::USAGE = "Usage:
$program_name -h
$program_name -T
$program_name {-c|-d} [-V]
$program_name {-c|-d} [-V] [noderange]
Description:
Use this command to check if diskless, pingable compute nodes have the same images installed as defines in xCAT DB.
@@ -61,7 +61,7 @@ if ($help) {
}
if ($test) {
probe_utils->send_msg("$output", "o", "Use this command to check if all compute nodes have the same images installed or if compute nodes are installed with the same image as defined on MN.");
probe_utils->send_msg("$output", "o", "Use this command to check if specified compute nodes have the same images installed or if compute nodes are installed with the same image as defined on MN.");
exit 0;
}
@@ -80,12 +80,25 @@ my %node_defined_image_uuid_hash;
my %node_defined_image_name_hash;
my %osimage_defined_provmethod_hash;
my $all_nodes_provmethod = `lsdef -i provmethod -c`;
my $all_nodes_provmethod = `lsdef -i provmethod -c @ARGV`;
my $all_osimage_provmethod = `lsdef -t osimage -i provmethod,rootimgdir -c`;
chomp($all_nodes_provmethod);
my @all_nodes_provmethod_lines = split("[\n\r]", $all_nodes_provmethod);
my @all_osimage_provmethod_lines = split("[\n\r]", $all_osimage_provmethod);
if ($all_nodes_provmethod =~ /Usage:/) {
# lsdef command displayed a Usage message. Must be some noderange formatting problem.
# Issue a warning and exit.
probe_utils->send_msg("$output", "w", "Can not get a list of nodes from specified noderange.");
exit 1;
}
if (scalar(@all_nodes_provmethod_lines) <=0) {
# There were no nodes matching the noderange. Issue a warning and exit.
probe_utils->send_msg("$output", "w", "No nodes matching the noderange were found.");
exit 1;
}
# Build a hash of key="osimage name + attribute name" value="provmethod and rootimgdir attribute value"
foreach (@all_osimage_provmethod_lines) {
my ($osimage_name, $values) = split "=", $_;
@@ -128,6 +141,15 @@ foreach (@all_nodes_provmethod_lines) {
probe_utils->send_msg("$output", "w", "$node_name is not diskless. No image consistency verification will be performed.");
}
}
else {
probe_utils->send_msg("$output", "w", "$node_name has no provision method defined. No image consistency verification will be performed.");
}
}
if (scalar(@diskless_nodes) <=0) {
# There were no diskless nodes found. Issue a warning and exit.
probe_utils->send_msg("$output", "w", "No diskless compute nodes were found.");
exit 1;
}
if (scalar(@diskless_nodes) <=0) {
@@ -160,6 +182,13 @@ if (scalar(@pingable_nodes) <=0) {
exit 1;
}
if ((scalar(@pingable_nodes) == 1) && ($CONSISTENCY_CHECK)) {
# There was only one node in noderange and comparison check was requested.
# Nothing to compare the single node to.
probe_utils->send_msg("$output", "w", "Comparison check for a single diskless pingable node will not be performed. Minimum of 2 nodes are needed for that.");
exit 1;
}
# Next, from all pingable nodes get the IMAGENAME and IMAGEUUID entries from xcatinfo file
probe_utils->send_msg("$output", "d", "---- Gathering information from all diskless pingable compute nodes ----");