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pvereport: only comput report def if we generate a report.

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it's really not a good idea to start doing exec, file exist checks,
... on every module load of this, this may even hang completely
differen parts if something pull us in, and confuse one completely...

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Reported-by: Wolfgang Link <w.link@proxmox.com>
This commit is contained in:
Thomas Lamprecht 2019-04-08 12:25:57 +02:00
parent 4711d99862
commit 01c8f6fe7d
1 changed files with 80 additions and 76 deletions
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156
PVE/Report.pm
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@ -9,84 +9,82 @@ $ENV{'PATH'} = '/sbin:/bin:/usr/sbin:/usr/bin';
my $cmd_timeout = 10; # generous timeout
# NOTE: always add new sections to the report_order array!
my $report_def = {
general => {
title => 'general system info',
cmds => [
'hostname',
'pveversion --verbose',
'cat /etc/hosts',
'top -b -n 1 | head -n 15',
'pvesubscription get',
'lscpu',
'pvesh get /cluster/resources --type node --output-format=yaml',
my $init_report_cmds = sub {
# NOTE: always add new sections to the report_order array!
my $report_def = {
general => {
title => 'general system info',
cmds => [
'hostname',
'pveversion --verbose',
'cat /etc/hosts',
'top -b -n 1 | head -n 15',
'pvesubscription get',
'lscpu',
'pvesh get /cluster/resources --type node --output-format=yaml',
],
},
storage => [
'cat /etc/pve/storage.cfg',
'pvesm status',
'cat /etc/fstab',
'findmnt --ascii',
'df --human',
],
},
storage => [
'cat /etc/pve/storage.cfg',
'pvesm status',
'cat /etc/fstab',
'findmnt --ascii',
'df --human',
],
'virtual guests' => [
'qm list',
sub { dir2text('/etc/pve/qemu-server/', '\d.*conf') },
'pct list',
sub { dir2text('/etc/pve/lxc/', '\d.*conf') },
],
network => [
'ip -details -statistics address',
'ip -details -4 route show',
'ip -details -6 route show',
'cat /etc/network/interfaces',
],
firewall => [
sub { dir2text('/etc/pve/firewall/', '.*fw') },
'cat /etc/pve/local/host.fw',
'iptables-save',
],
cluster => [
'pvecm nodes',
'pvecm status',
'cat /etc/pve/corosync.conf 2>/dev/null'
],
bios => [
'dmidecode -t bios',
],
pci => [
'lspci -nnk',
],
disks => [
'lsblk --ascii',
'ls -l /dev/disk/by-*/',
'iscsiadm -m node',
'iscsiadm -m session',
],
volumes => [
'pvs',
'lvs',
'vgs',
],
'virtual guests' => [
'qm list',
sub { dir2text('/etc/pve/qemu-server/', '\d.*conf') },
'pct list',
sub { dir2text('/etc/pve/lxc/', '\d.*conf') },
],
network => [
'ip -details -statistics address',
'ip -details -4 route show',
'ip -details -6 route show',
'cat /etc/network/interfaces',
],
firewall => [
sub { dir2text('/etc/pve/firewall/', '.*fw') },
'cat /etc/pve/local/host.fw',
'iptables-save',
],
cluster => [
'pvecm nodes',
'pvecm status',
'cat /etc/pve/corosync.conf 2>/dev/null'
],
bios => [
'dmidecode -t bios',
],
pci => [
'lspci -nnk',
],
disks => [
'lsblk --ascii',
'ls -l /dev/disk/by-*/',
'iscsiadm -m node',
'iscsiadm -m session',
],
volumes => [
'pvs',
'lvs',
'vgs',
],
};
push @{$report_def->{volumes}}, 'zpool status', 'zpool list -v', 'zfs list' if cmd_exists('zfs');
if (-e '/etc/ceph/ceph.conf') {
my $crbd = eval "`ceph osd pool ls | sed -e 's/^/echo /' | sed 'p;s/echo/rbd ls/g'`";
push @{$report_def->{volumes}}, 'ceph status', 'ceph osd status', 'ceph df', 'pveceph status', 'pveceph lspools', $crbd;
}
push @{$report_def->{disk}}, 'multipath -ll', 'multipath -v3' if cmd_exists('multipath');
return $report_def;
};
my @report_order = ('general', 'storage', 'virtual guests', 'network',
'firewall', 'cluster', 'bios', 'pci', 'disks', 'volumes');
push @{$report_def->{volumes}}, 'zpool status', 'zpool list -v', 'zfs list' if cmd_exists('zfs');
if (-e '/etc/ceph/ceph.conf') {
my $crbd = eval "`ceph osd pool ls | sed -e 's/^/echo /' | sed 'p;s/echo/rbd ls/g'`";
push @{$report_def->{volumes}}, 'ceph status', 'ceph osd status', 'ceph df', 'pveceph status', 'pveceph lspools', $crbd;
}
push @{$report_def->{disk}}, 'multipath -ll', 'multipath -v3' if cmd_exists('multipath');
my $report = '';
my $report;
# output the content of all the files of a directory
sub dir2text {
my ($target_dir, $regexp) = @_;
@ -103,6 +101,12 @@ sub cmd_exists { system("command -v '$_[0]' > /dev/null 2>&1") == 0 }
sub generate {
my $report_def = $init_report_cmds->();
my @report_order = ('general', 'storage', 'virtual guests', 'network',
'firewall', 'cluster', 'bios', 'pci', 'disks', 'volumes');
$report = '';
my $record_output = sub {
$report .= shift . "\n";
};
@ -129,11 +133,11 @@ sub generate {
$report .= "\n==== $title ====\n";
foreach my $command (@$commands) {
print STDERR "Process ".$command."...";
eval {
if (ref $command eq 'CODE') {
PVE::Tools::run_with_timeout($cmd_timeout, $command);
} else {
print STDERR "Process ".$command."...";
$report .= "\n# $command\n";
PVE::Tools::run_command($command, %$run_cmd_params);
}