--- /dev/null
+#!/usr/bin/perl
+
+# vim:expandtab:shiftwidth=4:softtabstop=4:tabstop=4:
+
+#
+# convert an lmc batch file to a csv file for lustre_config.sh
+#
+use strict; use warnings;
+
+use Data::Dumper;
+
+sub get_arg_val {
+ my $arg = shift;
+ my ($aref) = @_;
+ for (my $i = 0; $i <= $#$aref; $i++) {
+ if ($$aref[$i] eq "--" . $arg) {
+ my @foo = splice(@$aref, $i, 2);
+ return $foo[1];
+ }
+ }
+}
+
+sub get_arg {
+ my $arg = shift;
+ my ($aref) = @_;
+ for (my $i = 0; $i <= $#$aref; $i++) {
+ if ($$aref[$i] eq "--" . $arg) {
+ splice(@$aref, $i, 1);
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
+sub add_net {
+ my $net = {};
+ $net->{"node"} = get_arg_val("node", \@_);
+ $net->{"nid"} = get_arg_val("nid", \@_);
+ $net->{"nettype"} = get_arg_val("nettype", \@_);
+ $net->{"port"} = get_arg_val("port", \@_);
+ if ($#_ > 0) {
+ print STDERR "Unknown arguments to \"--add net\": @_\n";
+ exit(1);
+ }
+ return $net;
+}
+
+sub add_mds {
+ my $mds = {};
+ $mds->{"node"} = get_arg_val("node", \@_);
+ $mds->{"mds"} = get_arg_val("mds", \@_);
+ $mds->{"fstype"} = get_arg_val("fstype", \@_);
+ $mds->{"dev"} = get_arg_val("dev", \@_);
+ $mds->{"size"} = get_arg_val("size", \@_);
+ if ($#_ > 0) {
+ print STDERR "Unknown arguments to \"--add mds\": @_\n";
+ exit(1);
+ }
+ return $mds;
+}
+
+sub add_lov {
+ my $lov = {};
+ $lov->{"lov"} = get_arg_val("lov", \@_);
+ $lov->{"mds"} = get_arg_val("mds", \@_);
+ $lov->{"stripe_sz"} = get_arg_val("stripe_sz", \@_);
+ $lov->{"stripe_cnt"} = get_arg_val("stripe_cnt", \@_);
+ $lov->{"stripe_pattern"} = get_arg_val("stripe_pattern", \@_);
+ if ($#_ > 0) {
+ print STDERR "Unknown arguments to \"--add lov\": @_\n";
+ exit(1);
+ }
+ return $lov;
+}
+
+sub add_ost {
+ my $ost = {};
+ $ost->{"node"} = get_arg_val("node", \@_);
+ $ost->{"ost"} = get_arg_val("ost", \@_);
+ $ost->{"fstype"} = get_arg_val("fstype", \@_);
+ $ost->{"dev"} = get_arg_val("dev", \@_);
+ $ost->{"size"} = get_arg_val("size", \@_);
+ $ost->{"lov"} = get_arg_val("lov", \@_);
+ $ost->{"mountfsoptions"} = get_arg_val("mountfsoptions", \@_);
+ $ost->{"failover"} = get_arg("failover", \@_);
+ if ($#_ > 0) {
+ print STDERR "Unknown arguments to \"--add ost\": @_\n";
+ exit(1);
+ }
+ return $ost;
+}
+
+sub add_mtpt {
+ my $mtpt = {};
+ $mtpt->{"node"} = get_arg_val("node", \@_);
+ $mtpt->{"path"} = get_arg_val("path", \@_);
+ $mtpt->{"mds"} = get_arg_val("mds", \@_);
+ $mtpt->{"lov"} = get_arg_val("lov", \@_);
+ if ($#_ > 0) {
+ print STDERR "Unknown arguments to \"--add mtpt\": @_\n";
+ exit(1);
+ }
+ return $mtpt;
+}
+
+no strict 'refs';
+
+sub find_obj {
+ my $type = shift;
+ my $key = shift;
+ my $value = shift;
+ my @objs = @_;
+
+ foreach my $obj (@objs) {
+ if ($obj->{$key} eq $value) {
+ return $obj;
+ }
+ }
+}
+
+sub lnet_options {
+ my $net = shift;
+
+ my $options_str = "options lnet networks=" . $net->{"nettype"} .
+ " accept=all";
+ if (defined($net->{"port"})) {
+ $options_str .= " accept_port=" . $net->{"port"};
+ }
+ return $options_str;
+
+}
+
+# main
+
+my %objs;
+my @mgses;
+
+my $MOUNTPT = "/mnt";
+if (defined($ENV{"MOUNTPT"})) {
+ $MOUNTPT = $ENV{"MOUNTPT"};
+}
+
+while(<>) {
+ my @args = split;
+
+ for (my $i = 0; $i <= $#args; $i++) {
+ if ($args[$i] eq "--add") {
+ my $type = "$args[$i + 1]";
+ my $subref = "add_$type";
+ splice(@args, $i, 2);
+ push(@{$objs{$type}}, &$subref(@args));
+ last;
+ }
+ if ($i == $#args) {
+ print STDERR "I don't know how to handle @args\n";
+ exit(1);
+ }
+ }
+}
+
+# link lovs to mdses
+foreach my $lov (@{$objs{"lov"}}) {
+ my $mds = find_obj("mds", "mds", $lov->{"mds"}, @{$objs{"mds"}});
+ $mds->{"lov"} = $lov;
+}
+# XXX could find failover pairs of osts and mdts here and link them to
+# one another and then fill in their details in the csv generators below
+my $COUNT = 1;
+foreach my $mds (@{$objs{"mds"}}) {
+ # find the net for this node
+ my $net = find_obj("net", "node", $mds->{"node"}, @{$objs{"net"}});
+ my $lov = $mds->{"lov"};
+ my $mkfs_options="";
+ if (defined($lov->{"stripe_sz"})) {
+ $mkfs_options .= "lov.stripesize=" . $lov->{"stripe_sz"} . " ";
+ }
+ if (defined($lov->{"stripe_cnt"})) {
+ $mkfs_options .= "lov.stripecount=" . $lov->{"stripe_cnt"} . " ";
+ }
+ if (defined($lov->{"stripe_pattern"})) {
+ $mkfs_options .= "lov.stripetype=" . $lov->{"stripe_pattern"} . " ";
+ }
+ chop($mkfs_options);
+ if ($mkfs_options ne "") {
+ $mkfs_options = " --param=\"$mkfs_options\"";
+ }
+
+ if ($COUNT == 1) {
+ # mgs/mdt
+ printf "%s,%s,%s,$MOUNTPT/%s,mgs|mdt,,,,--device-size=%s --noformat%s,,noauto\n",
+ $mds->{"node"},
+ lnet_options($net),
+ $mds->{"dev"},
+ $mds->{"mds"},
+ $mds->{"size"},
+ $mkfs_options;
+
+ push(@mgses, $net->{"nid"});
+ } else {
+ # mdt
+ printf "%s,%s,%s,$MOUNTPT/%s,mdt,,\"%s\",,--device-size=%s --noformat,,noauto\n",
+ $mds->{"node"},
+ lnet_options($net),
+ $mds->{"dev"},
+ $mds->{"mds"},
+ join(",", @mgses),
+ $mds->{"size"};
+ }
+ $COUNT++;
+}
+
+foreach my $ost (@{$objs{"ost"}}) {
+ # find the net for this node
+ my $mount_opts="noauto";
+ if (defined($ost->{"mountfsoptions"})) {
+ $mount_opts .= "," . $ost->{"mountfsoptions"};
+ }
+ my $net = find_obj("net", "node", $ost->{"node"}, @{$objs{"net"}});
+ printf "%s,%s,%s,$MOUNTPT/%s,ost,,\"%s\",,--device-size=%s --noformat,,\"%s\"\n",
+ $ost->{"node"},
+ lnet_options($net),
+ $ost->{"dev"},
+ $ost->{"ost"},
+ join(",", @mgses),
+ $ost->{"size"},
+ $mount_opts;
+}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff