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tofo.pl
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tofo.pl
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#!/usr/bin/perl
# ./tofo.pl
# Version 0.55
#Jun 6, 2008
#----------------------------------------------------------------------------------------
#Modules
#----------------------------------------------------------------------------------------
use strict;
use Config::General qw(ParseConfig);
use Data::Dumper;
use Getopt::Long;
use Sys::Hostname;
use Tie::DxHash;
use FindBin '$Bin';
use lib "$Bin/lib/";
use err_stack;
use output;
use runcmd;
use help;
use srdf_warn;
#my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("ls -l /");
#print "$$rc_ref\n\n@$outlines_ref\n\n@$errlines_ref";
#----------------------------------------------------------------------------------------
#Variable Definitions
#----------------------------------------------------------------------------------------
#config vars
#print $Bin;
my $conf_file = "$Bin/tofo.conf";
my (%config, $conf, $chkcfg);
#commandline switches
my (@start, @stop, $nosanity, $showcfg, $lstres, $lsthosts, $script_out, $res_grp, @status, $help);
#error stack library
my $err_stack_ref=\@err_stack;
my $defined_errors_ref=\%defined_errors;
#counters
my ($res_grp_count, $count);
#ressource groups and ressources
my $res;
#general vars
our $hostname = hostname();
my %status_coll;
my $status_coll_ref=\%status_coll;
our $lock;
#----------------------------------------------------------------------------------------
#Get Config from conf file
#----------------------------------------------------------------------------------------
$conf = new Config::General($conf_file);
tie %config, 'Tie::DxHash';
%config = ParseConfig (
-ConfigFile => $conf_file,
-Tie => "Tie::DxHash"
);
#----------------------------------------------------------------------------------------
#Get commandline options
#----------------------------------------------------------------------------------------
GetOptions(
"showcfg" => \$showcfg, #showconfig params
"lstres" => \$lstres, #list available ressources
"lsthosts" => \$lsthosts, #list available hosts
"scriptout" => \$script_out, #list available hosts
"res_grp=s" => \$res_grp, #resource group name
"status=s" => \@status, #test all or single ressource
"help" => \$help, #print help and exit
"start=s" => \@start, #start all or single ressource
"stop=s" => \@stop, #stop all or single ressource
"nosanity" => \$nosanity
);
#----------------------------------------------------------------------------------------
#cmdline switches
#----------------------------------------------------------------------------------------
if ($showcfg) { &show_config; exit 0; };
if ($lstres) { &list_res; exit 0; }
if ($lsthosts) { &list_hosts; exit 0; }
if ($help) {&help; exit 0; }
#do we know the RES_GRP specified by the user?
##########################################
$res_grp_count = scalar keys %{ $config{RES} };
foreach $res (keys %{ $config{RES} }) {
if ($res_grp ne $res) {
$count++;
next if $count ne $res_grp_count;
&add_err_msg_to_stack(\@err_stack, ${$defined_errors_ref}{err_fatal}, "RES_GRP $res_grp unknown");
&print_err_and_exit;
}
}
@status = split(/,/, join(',',@status));
@start = split(/,/, join(',',@start));
@stop = split(/,/, join(',',@stop));
#run tests for each specified resource-type and resource_group
###########################################
foreach (@status) {
&cmdl_switches_status(\@err_stack, \%defined_errors, \$res_grp, $_)
}
#run start for each specified resource-type and resource_group
###########################################
foreach (@start) {
&cmdl_switches_start(\@err_stack, \%defined_errors, \$res_grp, $_)
}
#run stop for each specified resource-type and resource_group
###########################################
foreach (@stop) {
&cmdl_switches_stop(\@err_stack, \%defined_errors, \$res_grp, $_, $status_coll_ref)
}
###########run status##############
sub cmdl_switches_status {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status) = @_;
my $lock_status_ip = 0;
if (($status eq "all") && $res_grp) {
&status_ip($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref, \$lock_status_ip) if ($config{RES}{$$res_grp_ref}{NET});
&status_routes($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref) if ($config{RES}{$$res_grp_ref}{ROUTE});;
&status_link_net($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref) if ($config{RES}{$$res_grp_ref}{NET});
&status_lv($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref) if ($config{RES}{$$res_grp_ref}{FS});
&status_vg_tags($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref) if ($config{RES}{$$res_grp_ref}{LVMgroups});
&status_mount($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref) if ($config{RES}{$$res_grp_ref}{FS});
&status_nfs_exp($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref) if ($config{RES}{$$res_grp_ref}{NFSexport});
&status_nfs_mount($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref) if ($config{RES}{$$res_grp_ref}{NFSmount});
print_output;
}
elsif (($status eq "ip") && $res_grp && ($config{RES}{$$res_grp_ref}{NET})) {
&status_ip($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref, \$lock_status_ip);
print_output;
}
elsif (($status eq "route") && $res_grp && ($config{RES}{$$res_grp_ref}{ROUTE})) {
&status_routes($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref);
print_output;
}
elsif (($status eq "link") && $res_grp && ($config{RES}{$$res_grp_ref}{NET})) {
&status_link_net($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref);
print_output;
}
elsif (($status eq "lv") && $res_grp && ($config{RES}{$$res_grp_ref}{FS}) ) {
&status_lv($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref);
print_output;
}
elsif (($status eq "vg") && $res_grp && ($config{RES}{$$res_grp_ref}{LVMgroups})) {
&status_vg_tags($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref);
print_output;
}
elsif (($status eq "share") && $res_grp && ($config{RES}{$$res_grp_ref}{NFSexport}) ) {
&status_nfs_exp($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref);
print_output;
}
elsif (($status eq "nfs_mount") && $res_grp && ($config{RES}{$$res_grp_ref}{NFSmount})) {
&status_nfs_mount($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref);
print_output;
}
elsif (($status eq "mount") && $res_grp && ($config{RES}{$$res_grp_ref}{FS})) {
&status_mount($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref);
print_output;
}
else {
&add_err_msg_to_stack(\@err_stack, ${$defined_errors_ref}{err_fatal}, "unknown status option \'$status\'") if $status;
}
}
###########run start##############
sub cmdl_switches_start {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref, $start) = @_;
if (($start eq "all") && $res_grp ) {
&run_start_all_res($err_stack_ref, $defined_errors_ref, $res_grp_ref, \$nosanity);
}
elsif (($start eq "ip") && $res_grp && ($config{RES}{$$res_grp_ref}{NET})) {
&run_start_ips($err_stack_ref, $defined_errors_ref, $res_grp_ref);
}
elsif (($start eq "route") && $res_grp && ($config{RES}{$$res_grp_ref}{ROUTE})) {
&run_start_routes($err_stack_ref, $defined_errors_ref, $res_grp_ref);
}
elsif (($start eq "vg") && $res_grp && ($config{RES}{$$res_grp_ref}{LVMgroups}) ) {
&run_start_vgs($err_stack_ref, $defined_errors_ref, $res_grp_ref);
}
elsif (($start eq "mount") && $res_grp && ($config{RES}{$$res_grp_ref}{FS})) {
&run_start_fs($err_stack_ref, $defined_errors_ref, $res_grp_ref);
}
elsif (($start eq "share") && $res_grp && ($config{RES}{$$res_grp_ref}{NFSexport})) {
&run_start_nfs($err_stack_ref, $defined_errors_ref, $res_grp_ref);
}
elsif (($start eq "nfs_mount") && $res_grp && ($config{RES}{$$res_grp_ref}{NFSmount})) {
&run_start_nfs_mount($err_stack_ref, $defined_errors_ref, $res_grp_ref);
}
elsif (($start eq "post_sh") && $res_grp && ($config{RES}{$$res_grp_ref}{RES_POST_start})) {
&run_post_sh_online($err_stack_ref, $defined_errors_ref, $res_grp_ref);
}
elsif (($start eq "pre_sh") && $res_grp && ($config{RES}{$$res_grp_ref}{RES_PRE_start})) {
&run_pre_sh_online($err_stack_ref, $defined_errors_ref, $res_grp_ref);
}
else {
&add_err_msg_to_stack(\@err_stack, ${$defined_errors_ref}{err_fatal}, "unknown start option \'$start\'") if $start;
}
}
###########run stop##############
sub cmdl_switches_stop {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref, $stop, $status_coll_ref) = @_;
#########################stop #########################
if (($stop eq "all") && $res_grp ) {
&run_stop_all_res($err_stack_ref, $defined_errors_ref, $res_grp_ref);
}
elsif (($stop eq "route") && $res_grp && ($config{RES}{$$res_grp_ref}{ROUTE})) {
&run_stop_routes($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref);
}
elsif (($stop eq "ip") && $res_grp && ($config{RES}{$$res_grp_ref}{NET})) {
&run_stop_ips($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref);
}
elsif (($stop eq "vg") && $res_grp && ($config{RES}{$$res_grp_ref}{LVMgroups})) {
&run_stop_vgs($err_stack_ref, $defined_errors_ref, $res_grp_ref);
}
elsif (($stop eq "mount") && $res_grp && ($config{RES}{$$res_grp_ref}{FS})) {
&run_stop_fs($err_stack_ref, $defined_errors_ref, $res_grp_ref);
}
elsif (($stop eq "share") && $res_grp && ($config{RES}{$$res_grp_ref}{NFSexport})) {
&run_stop_nfs($err_stack_ref, $defined_errors_ref, $res_grp_ref);
}
elsif (($stop eq "nfs_mount") && $res_grp && ($config{RES}{$$res_grp_ref}{NFSmount})) {
&run_stop_nfs_mount($err_stack_ref, $defined_errors_ref, $res_grp_ref);
}
elsif (($stop eq "post_sh") && $res_grp && ($config{RES}{$$res_grp_ref}{RES_POST_stop})) {
&run_post_sh_offline($err_stack_ref, $defined_errors_ref, $res_grp_ref);
}
elsif (($stop eq "pre_sh") && $res_grp && ($config{RES}{$$res_grp_ref}{RES_PRE_stop})) {
&run_pre_sh_offline($err_stack_ref, $defined_errors_ref, $res_grp_ref);
}
else {
&add_err_msg_to_stack(\@err_stack, ${$defined_errors_ref}{err_fatal}, "unknown stop option \'$stop\'") if $stop;
}
}
#----------------------------------------------------------------------------------------
#Subroutines: worker for status
#----------------------------------------------------------------------------------------
#test if logical volumes exist by lvm
############################################################################################################################################
sub status_lv {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref) = @_;
my ($fs, $fs_dev, $lv_sys);
foreach $fs (keys %{ $config{RES}{$$res_grp_ref}{FS} }) {
foreach $fs_dev ($config{RES}{$$res_grp_ref}{FS}{$fs}) {
if (-b $fs_dev) {
${$status_coll_ref}{"LV " . $fs_dev} = "0";
add_to_output($$res_grp_ref, "LV", $fs_dev, "ONLINE");
}
elsif (not (-b $fs_dev)) {
${$status_coll_ref}{"LV " . $fs_dev} = "1";
add_to_output($$res_grp_ref, "LV", $fs_dev, "OFFLINE");
}
}
}
}
#test if VG's got an LVM Tag set
############################################################################################################################################
sub status_vg_tags {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref) = @_;
my $vg_name;
my $vg_label;
my @line;
if ($config{RES}{$$res_grp_ref}{DO_HAVE_VxVM} == 0) {
return(2) if $config{DO_HAVE_VG_TAGS} == 0;
foreach $vg_label (keys %{ $config{RES}{$$res_grp_ref}{LVMgroups} }) {
foreach $vg_name ($config{RES}{$$res_grp_ref}{LVMgroups}{$vg_label}) {
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("vgs --nosuffix --noheadings $vg_name -o tags");
my $vgs .= join('',@$outlines_ref);
$vgs =~ s/ //g;
if (!$vgs) {
${$status_coll_ref}{"Host-Tag: " . $vg_name} = "1";
add_to_output($$res_grp_ref, "VG", $vg_name, "OFFLINE");
}
elsif ($vgs =~ /.*$hostname.*/) {
${$status_coll_ref}{"Host-Tag: " . $vg_name} = "0";
add_to_output($$res_grp_ref, "VG", $vg_name, "ONLINE($hostname)");
}
elsif (not ($vgs =~ /.*$hostname.*/)) {
${$status_coll_ref}{"Host-Tag: " . $vg_name} = "1";
add_to_output($$res_grp_ref, "VG", $vg_name, "OFFLINE");
}
}
}
}
elsif ($config{RES}{$$res_grp_ref}{DO_HAVE_VxVM} == 1) {
foreach $vg_label (keys %{ $config{RES}{$$res_grp_ref}{LVMgroups} }) {
foreach $vg_name ($config{RES}{$$res_grp_ref}{LVMgroups}{$vg_label}) {
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("/sbin/vxdg list | grep $vg_name");
my $vxdg_list .= join('',@$outlines_ref);
chomp ($vxdg_list);
if ($vxdg_list !~ /^$vg_name\s/) {
${$status_coll_ref}{$vg_name} = "1";
add_to_output($$res_grp_ref, "VG", $vg_name, "OFFLINE");
}
elsif ($vxdg_list =~ /^$vg_name\s/) {
${$status_coll_ref}{$vg_name} = "0";
add_to_output($$res_grp_ref, "VG", $vg_name, "ONLINE");
}
elsif (!$vxdg_list) {
${$status_coll_ref}{$vg_name} = "1";
add_to_output($$res_grp_ref, "VG", $vg_name, "OFFLINE");
}
}
}
}
}
#are cluster ip's pingable?
############################################################################################################################################
sub status_ip {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref, $lock_status_ip) = @_;
my ($net_name, $ip, $ip_addr_out);
foreach $net_name (keys %{ $config{RES}{$$res_grp_ref}{NET} }) {
foreach $ip ($config{RES}{$$res_grp_ref}{NET}{$net_name}{ip}) {
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("ip addr show to $ip");
$ip_addr_out .= join('',@$outlines_ref);
${$status_coll_ref}{$ip} = "1" if !$ip_addr_out;
add_to_output($$res_grp_ref, "IP", $ip, "OFFLINE") if !@$outlines_ref && !$$lock_status_ip;
${$status_coll_ref}{$ip} = "0" if $ip_addr_out;
add_to_output($$res_grp_ref, "IP", $ip, "ONLINE") if @$outlines_ref && !$$lock_status_ip;
}
}
return(0);
}
#are routes set?
############################################################################################################################################
sub status_routes {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref) = @_;
my ($route_name);
foreach $route_name (keys %{ $config{RES}{$$res_grp_ref}{ROUTE} }) {
my ($ip_addr_out, $is_set);
my $dest = $config{RES}{$$res_grp_ref}{ROUTE}{$route_name}{dest};
my $gw = $config{RES}{$$res_grp_ref}{ROUTE}{$route_name}{gw};
my $dev = $config{RES}{$$res_grp_ref}{ROUTE}{$route_name}{device};
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("ip route list to $dest");
$ip_addr_out .= join('',@$outlines_ref);
$is_set = 1 if $ip_addr_out =~ /$dest.+$gw.+$dev/;
${$status_coll_ref}{"$dest"} = "1" if !$is_set;
add_to_output($$res_grp_ref, "ROUTE", $dest, "OFFLINE") if !$is_set;
${$status_coll_ref}{$dest} = "0" if $is_set;
add_to_output($$res_grp_ref, "ROUTE", $dest, "ONLINE") if $is_set;
}
return(0);
}
#do NIC's have LINK?
############################################################################################################################################
sub status_link_net {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref) = @_;
my ($net_name, $net_dev );
foreach $net_name (keys %{ $config{RES}{$$res_grp_ref}{NET} }) {
foreach $net_dev ($config{RES}{$$res_grp_ref}{NET}{$net_name}{device}) {
my ($rc_ref_ethtool) = exec_ext_process("ethtool $net_dev 2>/dev/null | grep Link | grep -i yes");
my ($rc_ref_mii) = exec_ext_process("grep -i up /sys/class/net/$net_dev/bonding/mii_status");
#print "$$rc_ref_ethtool\n$$rc_ref_mii\n";
if ($$rc_ref_ethtool == 0) {
${$status_coll_ref}{"Link: " . $net_dev} = "0";
add_to_output($$res_grp_ref, "LNK", $net_dev, "ONLINE");
}
elsif ($$rc_ref_mii == 0) {
${$status_coll_ref}{"Link: " . $net_dev} = "0";
add_to_output($$res_grp_ref, "LNK", $net_dev, "ONLINE");
}
elsif ($config{RES}{$$res_grp_ref}{NET}{$net_name}{vlan}) {
${$status_coll_ref}{"Link: " . $net_dev} = "2";
add_to_output($$res_grp_ref, "LNK", $net_dev, "SKIPPED(vlan device)");
}
else {
${$status_coll_ref}{"Link: " . $net_dev} = "1";
add_to_output($$res_grp_ref, "LNK", $net_dev, "OFFLINE");
}
}
}
return(0);
}
#are any NFS shares exported?
############################################################################################################################################
sub status_nfs_exp {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref) = @_;
my $nfs_name;
foreach $nfs_name (keys %{ $config{RES}{$$res_grp_ref}{NFSexport} }) {
# my ($rc_ref) = exec_ext_process("exportfs -v 2>/dev/null| grep $config{RES}{$$res_grp_ref}{NFSexport}{$nfs_name}{dir}|grep $config{RES}{$$res_grp_ref}{NFSexport}{$nfs_name}{net}");
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("grep $config{RES}{$$res_grp_ref}{NFSexport}{$nfs_name}{dir} /var/lib/nfs/etab |grep $config{RES}{$$res_grp_ref}{NFSexport}{$nfs_name}{net}");
if ($$rc_ref == 0) {
${$status_coll_ref}{"Export: " . $nfs_name} = "0";
add_to_output($$res_grp_ref, "NFS-SHR", $nfs_name, "ONLINE");
}
else {
${$status_coll_ref}{"Export: " . $nfs_name} = "1";
add_to_output($$res_grp_ref, "NFS-SHR", $nfs_name, "OFFLINE");
}
}
return(0);
}
#are any NFS shares mounted?
############################################################################################################################################
sub status_nfs_mount {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref) = @_;
my $nfs_name;
foreach $nfs_name (keys %{ $config{RES}{$$res_grp_ref}{NFSmount} }) {
my ($rc_ref) = exec_ext_process("mount -t nfs 2>/dev/null| grep $config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{host}:$config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{dev} | grep $config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{mntpoint}");
if ($$rc_ref == 0) {
${$status_coll_ref}{"NFS-mount: " . $nfs_name} = "0";
add_to_output($$res_grp_ref, "NFS-MNT", $nfs_name, "ONLINE");
}
else {
${$status_coll_ref}{"NFS-mount: " . $nfs_name} = "1";
add_to_output($$res_grp_ref, "NFS-MNT", $nfs_name, "OFFLINE");
}
}
return(0);
}
#check if fs is mounted
############################################################################################################################################
sub status_mount {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref) = @_;
my ($fs, $fs_dev);
foreach $fs (keys %{ $config{RES}{$$res_grp_ref}{FS} }) {
foreach $fs_dev ($config{RES}{$$res_grp_ref}{FS}{$fs}) {
my ($rc_ref) = exec_ext_process("grep \"$fs_dev \" /proc/mounts");
${$status_coll_ref}{"Mounted: " . $fs_dev} = "1" if $$rc_ref != 0;
add_to_output($$res_grp_ref, "FS", $fs_dev, "OFFLINE") if $$rc_ref != 0;
${$status_coll_ref}{"Mounted: " . $fs_dev} = "0" if $$rc_ref == 0;
add_to_output($$res_grp_ref, "FS", $fs_dev, "ONLINE") if $$rc_ref == 0;
}
}
return(0);
}
#----------------------------------------------------------------------------------------
#Subroutines: worker for sanity checks
#----------------------------------------------------------------------------------------
#test if local node is mentioned in config
############################################################################################################################################
sub test_local_node {
my ($local_node);
foreach $local_node (keys %config) {
if ($config{$local_node} eq $hostname) {
return(0);
}
}
return(1);
}
#is srdf set or unset
############################################################################################################################################
sub test_srdf {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref) = @_;
if ($config{RES}{$$res_grp_ref}{DO_HAVE_SRDF} == 1 ) {
return(0);
}
if ($config{RES}{$$res_grp_ref}{DO_HAVE_SRDF} == 0 ) {
return(2);
}
else {
return(1);
}
}
#test if logical volumes exist by lvm
############################################################################################################################################
sub test_lv {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref) = @_;
my ($fs, $fs_dev,$vg_label,$vg_name,$fs_lnk);
if ($config{RES}{$$res_grp_ref}{DO_HAVE_VxVM} == 0) {
foreach $fs (keys %{ $config{RES}{$$res_grp_ref}{FS} }) {
foreach $fs_dev ($config{RES}{$$res_grp_ref}{FS}{$fs}) {
foreach $vg_label (keys %{ $config{RES}{$$res_grp_ref}{LVMgroups} }) {
foreach $vg_name ($config{RES}{$$res_grp_ref}{LVMgroups}{$vg_label}) {
foreach (</dev/$vg_name/*>) {
$fs_lnk = $_ if $fs_dev eq readlink("$_");
}
}
}
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("lvdisplay $fs_lnk 2>/dev/null | grep -i \"lv name\"");
my $lv_sys .= join('',@$outlines_ref);
if ($lv_sys =~ /.+$fs_lnk/) {
add_to_output($$res_grp_ref, "LV", $fs_dev, "SANITY: OK");
}
elsif (not ($lv_sys =~ /!.+$fs_lnk/)) {
&add_err_msg_to_stack(\@err_stack, ${$defined_errors_ref}{err_misc}, "$fs_dev unknown by LVM") && return(1);
}
}
}
return(0);
}
elsif ($config{RES}{$$res_grp_ref}{DO_HAVE_VxVM} == 1) {
add_to_output($$res_grp_ref, "LV", "VxVM", "SANITY: SKIPPED");
return(10);
}
}
#test if VG's got an LVM Tag set
############################################################################################################################################
sub test_vg_tags {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref) = @_;
my $vg_name;
my $vg_label;
my @line;
if ($config{RES}{$$res_grp_ref}{DO_HAVE_VxVM} == 0) {
return(2) if $config{DO_HAVE_VG_TAGS} == 0;
foreach $vg_label (keys %{ $config{RES}{$$res_grp_ref}{LVMgroups} }) {
foreach $vg_name ($config{RES}{$$res_grp_ref}{LVMgroups}{$vg_label}) {
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("vgs $vg_name --noheadings -o tags");
my $vgs .= join('',@$outlines_ref);
chomp ($vgs);
$vgs =~ s/ //g;
if (!$vgs) {
&add_err_msg_to_stack(\@err_stack, ${$defined_errors_ref}{err_lvm}, "No HostTag for VG $vg_name found") && return(1);
}
elsif ($vgs =~ /.*$hostname.*/) {
add_to_output($$res_grp_ref, "VG", $vg_name, "SANITY: OK");
}
elsif (not ($vgs =~ /.*$hostname.*/)) {
&add_err_msg_to_stack(\@err_stack, ${$defined_errors_ref}{err_lvm}, "VG: $vg_name is set to $vgs") && return(1);
}
}
}
return(0);
}
elsif ($config{RES}{$$res_grp_ref}{DO_HAVE_VxVM} == 1) {
add_to_output($$res_grp_ref, "DG", "VxVM" , "SANITY: SKIPPED");
return(10);
}
}
#are cluster ip's pingable?
############################################################################################################################################
sub ping_ip {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref) = @_;
my ($net_name, $ip);
foreach $net_name (keys %{ $config{RES}{$$res_grp_ref}{NET} }) {
foreach $ip ($config{RES}{$$res_grp_ref}{NET}{$net_name}{ip}) {
my ($rc_ref) = exec_ext_process("ping -c 3 -q -W 1 $ip");
if ($$rc_ref != 0) {
add_to_output($$res_grp_ref, "IP", $ip , "SANITY: OK");
}
else {
&add_err_msg_to_stack(\@err_stack, ${$defined_errors_ref}{err_ip}, $ip);
return(1);
}
}
}
return(0);
}
#do NIC's have LINK?
############################################################################################################################################
sub link_net {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref) = @_;
my ($net_name, $net_dev);
foreach $net_name (keys %{ $config{RES}{$$res_grp_ref}{NET} }) {
foreach $net_dev ($config{RES}{$$res_grp_ref}{NET}{$net_name}{device}) {
my ($rc_ref_ethtool) = exec_ext_process("ethtool $net_dev 2>/dev/null | grep Link | grep -i yes");
my ($rc_ref_mii) = exec_ext_process("grep -i up /sys/class/net/$net_dev/bonding/mii_status");
if ($$rc_ref_ethtool == 0) {
add_to_output($$res_grp_ref, "LNK", $net_dev , "SANITY: OK");
}
elsif ($$rc_ref_mii == 0) {
add_to_output($$res_grp_ref, "LNK", $net_dev , "SANITY: OK");
}
elsif ($config{RES}{$$res_grp_ref}{NET}{$net_name}{vlan}) {
add_to_output($$res_grp_ref, "LNK", $net_dev , "SANITY: SKIPPED");
}
else {
&add_err_msg_to_stack(\@err_stack, ${$defined_errors_ref}{err_misc}, "Link Down or Device unknown: $net_dev") && return(1);
}
}
}
return(0);
}
#are any NFS shares exported?
############################################################################################################################################
sub nfs_exp {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref) = @_;
my $nfs_name;
foreach $nfs_name (keys %{ $config{RES}{$$res_grp_ref}{NFSexport} }) {
my ($rc_ref) = exec_ext_process("exportfs -v 2>/dev/null| grep $config{RES}{$$res_grp_ref}{NFSexport}{$nfs_name}{dir}|grep $config{RES}{$$res_grp_ref}{NFSexport}{$nfs_name}{net}");
if ($$rc_ref != 0) {
add_to_output($$res_grp_ref, "NFS-SHR", "$config{RES}{$$res_grp_ref}{NFSexport}{$nfs_name}{dir}" , "SANITY: OK");
}
else {
&add_err_msg_to_stack(\@err_stack, ${$defined_errors_ref}{err_misc}, "$config{RES}{$$res_grp_ref}{NFSexport}{$nfs_name}{dir} seems to be exported on $hostname") && return(1);
}
}
return(0);
}
#are any NFS shares mounted?
############################################################################################################################################
sub nfs_mount {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref) = @_;
my $nfs_name;
foreach $nfs_name (keys %{ $config{RES}{$$res_grp_ref}{NFSmount} }) {
my ($rc_ref) = exec_ext_process("mount -t nfs 2>/dev/null| grep $config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{host}:$config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{dev} | grep $config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{mntpoint}");
if ($$rc_ref != 0) {
add_to_output($$res_grp_ref, "NFS-MNT", "$config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{host}:$config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{dev}" , "SANITY: OK");
}
else {
# &add_err_msg_to_stack(\@err_stack, ${$defined_errors_ref}{err_misc}, "$config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{host}:$config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{dev} seems to be mounted") && return(1);
add_to_output($$res_grp_ref, "NFS-MNT", "$config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{host}:$config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{dev}" , "SANITY: IS_MNT");
}
}
return(0);
}
#----------------------------------------------------------------------------------------
#Subroutines: worker start res/res_grps
#----------------------------------------------------------------------------------------
#bring VG's online
###################################################################################################################################
sub vg_online {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref) = @_;
my $vg_name;
my $vg_label;
if ($config{RES}{$$res_grp_ref}{DO_HAVE_VxVM} == 0) {
foreach $vg_label (keys %{ $config{RES}{$$res_grp_ref}{LVMgroups} }) {
foreach $vg_name ($config{RES}{$$res_grp_ref}{LVMgroups}{$vg_label}) {
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("vgchange -ay $vg_name");
if ($$rc_ref == 0) {
add_to_output($$res_grp_ref, "VG", $vg_name, "ONLINED");
}
else {
&add_err_msg_to_stack(\@err_stack, ${$defined_errors_ref}{err_lvm}, "vgchange failed to activate $vg_name");
return(1);
}
}
}
return(0);
}
elsif ($config{RES}{$$res_grp_ref}{DO_HAVE_VxVM} == 1) {
my ($rc_ref,$vxdg_lst_ref,$errlines_ref) = exec_ext_process("vxdg list");
foreach $vg_label (keys %{ $config{RES}{$$res_grp_ref}{LVMgroups} }) {
foreach $vg_name ($config{RES}{$$res_grp_ref}{LVMgroups}{$vg_label}) {
if (not (grep(m|$vg_name|, @$vxdg_lst_ref))) {
my ($rc_ref_import,$outlines_ref,$errlines_ref) = exec_ext_process("vxdg import $vg_name");
if ($$rc_ref_import != 0) {
&add_err_msg_to_stack(\@err_stack, ${$defined_errors_ref}{err_lvm}, "vgdg import failed to activate $vg_name");
return(1);
}
my ($rc_ref_startall,$outlines_ref,$errlines_ref) = exec_ext_process("vxvol -g $vg_name startall");
if ($$rc_ref_startall != 0) {
&add_err_msg_to_stack(\@err_stack, ${$defined_errors_ref}{err_lvm}, "vxvol failed to startall volumes in DG: $vg_name");
return(1);
}
add_to_output($$res_grp_ref, "DG", $vg_name, "ONLINED");
}
else {
my ($rc_ref_startall,$outlines_ref,$errlines_ref) = exec_ext_process("vxvol -g $vg_name startall");
add_to_output($$res_grp_ref, "DG", $vg_name, "SKIPPED");
next;
}
}
}
return(0);
}
}
#bring IP's online
###################################################################################################################################
sub ip_online {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref) = @_;
my ($bin, $net_name, @lst, $sum, $ip);
foreach $net_name (keys %{ $config{RES}{$$res_grp_ref}{NET} }) {
$sum=0;
foreach $ip ($config{RES}{$$res_grp_ref}{NET}{$net_name}{ip}) {
#dec subnet to oct
foreach ( split(/\./, $config{RES}{$$res_grp_ref}{NET}{$net_name}{mask})) {
$bin = sprintf( "%b", $_ );
@lst = split(//, $bin);
$sum = $sum+$_ foreach @lst;
}
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("ip addr show to $ip");
my $ip_addr_out .= join('',@$outlines_ref);
#add_to_output($$res_grp_ref, "IP", $ip, "SKIPPED")and return(0) if $ip_addr_out;
add_to_output($$res_grp_ref, "IP", $ip, "SKIPPED") and next if $ip_addr_out;
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("ip addr add $ip/$sum dev $config{RES}{$$res_grp_ref}{NET}{$net_name}{device}");
if ($$rc_ref != 0) {
&add_err_msg_to_stack(\@err_stack, ${$defined_errors_ref}{err_misc}, "Failed to bring up $ip");
return(1);
}
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("/sbin/arping -c 3 -U -I $config{RES}{$$res_grp_ref}{NET}{$net_name}{device} $ip");
add_to_output($$res_grp_ref, "IP", $ip, "ONLINED");
}
}
return(0);
}
#bring routes online
###################################################################################################################################
sub routes_online {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref) = @_;
my ($route_name);
foreach $route_name (keys %{ $config{RES}{$$res_grp_ref}{ROUTE} }) {
my $dest = $config{RES}{$$res_grp_ref}{ROUTE}{$route_name}{dest};
my $gw = $config{RES}{$$res_grp_ref}{ROUTE}{$route_name}{gw};
my $dev = $config{RES}{$$res_grp_ref}{ROUTE}{$route_name}{device};
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("ip route show to $dest");
my $ip_addr_out .= join('',@$outlines_ref);
add_to_output($$res_grp_ref, "ROUTE", $dest, "SKIPPED") and next if $ip_addr_out;
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("ip route add $dest via $gw dev $dev");
if ($$rc_ref != 0) {
&add_err_msg_to_stack(\@err_stack, ${$defined_errors_ref}{err_misc}, "Failed to add route $dest via $gw");
return(1);
}
add_to_output($$res_grp_ref, "ROUTE", $dest, "ONLINED");
}
return(0);
}
#bring mounts online
############################################################################################################################################
sub fs_online {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref) = @_;
my ($fs, $fs_dev);
foreach $fs (keys %{ $config{RES}{$$res_grp_ref}{FS} }) {
foreach $fs_dev ($config{RES}{$$res_grp_ref}{FS}{$fs}) {
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("grep \"$fs_dev \" /proc/mounts");
add_to_output($$res_grp_ref, "FS", $fs_dev, "SKIPPED") and next if $$rc_ref == 0;
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("mount $fs_dev");
add_to_output($$res_grp_ref, "FS", $fs_dev, "ONLINED");
}
}
return(0);
}
#bring nfs SHARES online
############################################################################################################################################
sub nfs_online {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref) = @_;
my $nfs_name;
foreach $nfs_name (keys %{ $config{RES}{$$res_grp_ref}{NFSexport} }) {
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("exportfs $config{RES}{$$res_grp_ref}{NFSexport}{$nfs_name}{opt} $config{RES}{$$res_grp_ref}{NFSexport}{$nfs_name}{net}:$config{RES}{$$res_grp_ref}{NFSexport}{$nfs_name}{dir}");
if ($$rc_ref == 0) {
add_to_output($$res_grp_ref, "NFS-SHR", "$config{RES}{$$res_grp_ref}{NFSexport}{$nfs_name}{net}:$config{RES}{$$res_grp_ref}{NFSexport}{$nfs_name}{dir}", "ONLINED");
}
else {
&add_err_msg_to_stack(\@err_stack, ${$defined_errors_ref}{err_misc}, "Failed to share nfs ressource $config{RES}{$$res_grp_ref}{NFSexport}{$nfs_name}{dir}") && return(1);
}
}
return(0);
}
#bring NFS mounts online
############################################################################################################################################
sub nfs_mount_online {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref) = @_;
my $nfs_name;
foreach $nfs_name (keys %{ $config{RES}{$$res_grp_ref}{NFSmount} }) {
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("grep $config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{mntpoint} /proc/mounts");
add_to_output($$res_grp_ref, "NFS-MNT", $config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{mntpoint}, "SKIPPED") and next if $$rc_ref == 0;
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("mount -t nfs $config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{opt} $config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{host}:$config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{dev} $config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{mntpoint}");
if ($$rc_ref == 0) {
add_to_output($$res_grp_ref, "NFS-MNT", "$config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{host}:$config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{dev}", "ONLINED");
}
else {
&add_err_msg_to_stack(\@err_stack, ${$defined_errors_ref}{err_misc}, "failed to mount $config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{host}:$config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{dev} to $config{RES}{$$res_grp_ref}{NFSmount}{$nfs_name}{mntpoint}") && return(1);
}
}
return(0);
}
#start prescripts
############################################################################################################################################
sub pre_sh_online {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref) = @_;
my $sh_name;
my $sh_label;
foreach $sh_label (keys %{ $config{RES}{$$res_grp_ref}{RES_PRE_start} }) {
foreach $sh_name ($config{RES}{$$res_grp_ref}{RES_PRE_start}{$sh_label}) {
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("$sh_name");
add_to_output($$res_grp_ref, "PRE-SH", $sh_name, "RUN-NCHK");
foreach (@$outlines_ref, @$errlines_ref) {
add_to_output($$res_grp_ref, "PRE-SH", "$_", '1') if $script_out;
}
}
}
return(0);
}
#start postscripts
############################################################################################################################################
sub post_sh_online {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref) = @_;
my $sh_name;
my $sh_label;
foreach $sh_label (keys %{ $config{RES}{$$res_grp_ref}{RES_POST_start} }) {
foreach $sh_name ($config{RES}{$$res_grp_ref}{RES_POST_start}{$sh_label}) {
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("$sh_name");
add_to_output($$res_grp_ref, "POST-SH", $sh_name, "RUN-NCHK");
foreach (@$outlines_ref, @$errlines_ref) {
add_to_output($$res_grp_ref, "PRE-SH", "$_", '1') if $script_out;
}
}
}
return(0);
}
#----------------------------------------------------------------------------------------
#Subroutines: worker stop res/res_grps
#----------------------------------------------------------------------------------------
#bring VG's offline
###################################################################################################################################
sub vg_offline {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref) = @_;
my $vg_name;
my $vg_label;
if ($config{RES}{$$res_grp_ref}{DO_HAVE_VxVM} == 0) {
foreach $vg_label (keys %{ $config{RES}{$$res_grp_ref}{LVMgroups} }) {
foreach $vg_name ($config{RES}{$$res_grp_ref}{LVMgroups}{$vg_label}) {
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("vgchange -an $vg_name");
if ($$rc_ref == 0) {
add_to_output($$res_grp_ref, "VG", $vg_name, "OFFLINED");
}
else {
&add_err_msg_to_stack(\@err_stack, ${$defined_errors_ref}{err_lvm}, "vgchange failed to deactivate $vg_name");
return(1);
}
}
}
return(0);
}
elsif ($config{RES}{$$res_grp_ref}{DO_HAVE_VxVM} == 1) {
my ($rc_ref,$vxdg_lst_ref,$errlines_ref) = exec_ext_process("vxdg list");
foreach $vg_label (keys %{ $config{RES}{$$res_grp_ref}{LVMgroups} }) {
foreach $vg_name ($config{RES}{$$res_grp_ref}{LVMgroups}{$vg_label}) {
if ((grep(m|$vg_name|, @$vxdg_lst_ref))) {
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("vxvol -g $vg_name stopall");
if ($$rc_ref != 0) {
&add_err_msg_to_stack(\@err_stack, ${$defined_errors_ref}{err_lvm}, "vxvol failed to stopall volumes in DG: $vg_name");
return(1);
}
my ($rc_ref,$outlines_ref,$errlines_ref) = exec_ext_process("vxdg deport $vg_name");
if ($$rc_ref != 0) {
&add_err_msg_to_stack(\@err_stack, ${$defined_errors_ref}{err_lvm}, "vgdg deport failed to deactivate $vg_name");
return(1);
}
add_to_output($$res_grp_ref, "DG", $vg_name, "OFFLINED");
}
else {
add_to_output($$res_grp_ref, "DG", $vg_name, "SKIPPED");
next;
}
}
}
}
return(0);
}
#bring IP's offline
###################################################################################################################################
sub ip_offline {
my ($err_stack_ref, $defined_errors_ref, $res_grp_ref, $status_coll_ref) = @_;
my ($bin, $net_name, $sum, @lst, $ip);
foreach $net_name (keys %{ $config{RES}{$$res_grp_ref}{NET} }) {
$sum=0;
foreach $ip ($config{RES}{$$res_grp_ref}{NET}{$net_name}{ip}) {
#dec subnet to oct
foreach ( split(/\./, $config{RES}{$$res_grp_ref}{NET}{$net_name}{mask})) {
$bin = sprintf( "%b", $_ );