Add basic scripts for PVE monitoring
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# Discover PVE items
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# $1 can be nodes, guests, storage or pools
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UserParameter=pve.discovery[*],/usr/bin/sudo /var/lib/zabbix/bin/disco_pve_sudo --what=$1
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# Type: Agent or Agent (active)
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# pve.check.all[type,id]
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# Where type is what to monitor (pool, storage, node, cluster, guest)
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# id is the id of the item to monitor. For a guest, it's his numerical ID, for a storage
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# a node or a pool, its name. For the cluster, there's no ID
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UserParameter=pve.check.all[*],/usr/bin/sudo /var/lib/zabbix/bin/check_pve_sudo --$1=$2
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#!/usr/bin/perl -w
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use strict;
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use warnings;
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use JSON;
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use Getopt::Long;
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use File::Which;
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use Data::Dumper;
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my $pvesh = which('pvesh');
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my $json;
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my $pretty = 0;
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my ($cluster,$guest,$node,$storage,$pool) = undef;
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GetOptions(
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'cluster' => \$cluster,
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'guest=i' => \$guest,
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'node=s' => \$node,
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'storage=s' => \$storage,
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'pool=s' => \$pool,
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'pretty' => \$pretty
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);
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if ($cluster){
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my $cluster = from_json(qx($pvesh get /cluster/status 2>/dev/null));
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foreach my $item (@{$cluster}){
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if ($item->{type} eq 'cluster'){
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$json->{$_} = $item->{$_} foreach (qw(quorate nodes name version));
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last;
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}
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}
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} elsif ($node){
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foreach my $item (qw(status version subscription)){
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$json->{$item} = from_json(qx(pvesh get /nodes/$node/$item 2>/dev/null));
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}
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} elsif ($guest){
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my $guests = from_json(qx($pvesh get /cluster/resources --type=vm 2>/dev/null));
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foreach my $g (@{$guests}){
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if ($g->{vmid} eq $guest){
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$json = from_json(qx($pvesh get /nodes/$g->{node}/$g->{type}/$guest/status/current 2>/dev/null));
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last;
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}
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}
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} elsif ($pool){
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my $pool = from_json(qx($pvesh get /pools/$pool 2>/dev/null));
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$json->{comment} = $pool->{comment};
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foreach my $type (qw(qemu lxc)){
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$json->{$_}->{$type} = 0 foreach (qw(guests templates));
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}
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foreach my $item (@{$pool->{members}}){
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if ($item->{type} =~ m/^(qemu|lxc)$/ and !$item->{template}){
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$json->{guests}->{$_} += $item->{$_} foreach (qw(cpu maxcpu diskread diskwrite maxdisk mem maxmem netin netout));
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$json->{guests}->{$item->{type}}++;
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}
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if ($item->{type} =~ m/^(qemu|lxc)$/ and $item->{template}){
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$json->{templates}->{$_} += $item->{$_} foreach (qw(maxdisk));
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$json->{templates}->{$item->{type}}++;
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}
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}
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}
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print to_json($json, { pretty => $pretty }) . "\n";
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#!/usr/bin/perl -w
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use strict;
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use warnings;
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use JSON;
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use Getopt::Long;
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use File::Which;
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my $what = 'nodes';
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my $pretty = 0;
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GetOptions(
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'what=s' => \$what,
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'pretty' => \$pretty
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);
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my $pvesh = which('pvesh');
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my $json = {};
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@{$json->{data}} = ();
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unless($pvesh){
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print to_json($json) . "\n";
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exit 0;
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}
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if ($what eq 'nodes'){
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my $cluster_status = from_json(qx($pvesh get /cluster/status 2>/dev/null));
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foreach my $item (@{$cluster_status}){
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next unless ($item->{type} eq 'node');
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push @{$json->{data}}, {
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'{#PVE_NODE_NAME}' => $item->{name},
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'{#PVE_NODE_IP}' => $item->{ip},
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'{#PVE_NODE_ID}' => $item->{nodeid},
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'{#PVE_NODE_LOCAL}' => $item->{local}
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};
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}
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} elsif ($what eq 'guests'){
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my $guests = from_json(qx($pvesh get /cluster/resources --type=vm 2>/dev/null));
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foreach my $guest (@{$guests}){
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push @{$json->{data}}, {
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'{#PVE_GUEST_ID}' => $guest->{vmid},
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'{#PVE_GUEST_NODE}' => $guest->{node},
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'{#PVE_GUEST_TYPE}' => $guest->{type},
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'{#PVE_GUEST_NAME}' => $guest->{name},
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'{#PVE_GUEST_TEMPLATE}' => $guest->{template}
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};
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}
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} elsif ($what eq 'storage'){
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my $stores = from_json(qx($pvesh get /storage 2>/dev/null));
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foreach my $store (@{$stores}){
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push @{$json->{data}}, {
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'{#PVE_STOR_ID}' => $store->{storage},
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'{#PVE_STOR_TYPE}' => $store->{type},
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'{#PVE_STOR_STATUS}' => ($store->{disabled} || 0),
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'{#PVE_STOR_SHARED}' => ($store->{shared} || 0),
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'{#PVE_STOR_CONTENT}' => $store->{content}
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};
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}
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} elsif ($what eq 'pools'){
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my $pools = from_json(qx($pvesh get /pools 2>/dev/null));
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foreach my $pool (@{$pools}){
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push @{$json->{data}}, {
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'{#PVE_POOL_ID}' => $pool->{poolid},
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'{#PVE_POOL_DESC}' => $pool->{comment}
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};
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}
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}
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print to_json($json, { pretty => $pretty }) . "\n";
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