Updated script for Zabbix v3 support
This commit is contained in:
Ryan Armstrong
parent
7d293da3fc
commit
2ac32ded1a
2 changed files with 144 additions and 268 deletions
62
README.md
62
README.md
|
|
@ -1,33 +1,29 @@
|
|||
# mib2zabbix
|
||||
|
||||
This Perl script will generate a Zabbix Template in XML format from an OID tree
|
||||
in a SNMP MIB file.
|
||||
This Perl script will generate a Zabbix v3 Template in XML format from an OID
|
||||
tree in a SNMP MIB file.
|
||||
|
||||
### Usage
|
||||
|
||||
mib2zabbix.pl [ -l | -t ] -o <OID> [OPTIONS]...
|
||||
|
||||
mib2zabbix.pl -o <OID> [OPTIONS]...
|
||||
|
||||
Export loaded SNMP MIB OIDs to Zabbix Template XML
|
||||
|
||||
--export-maps export value maps directly to Zabbix database
|
||||
|
||||
-t, --template generate a Zabbix template
|
||||
-f, --filename=PATH output filename (default: stdout)
|
||||
|
||||
-N, --name=STRING template name (default: OID label)
|
||||
-G, --group=STRING template group (default: 'Templates')
|
||||
-e, --enable-items enable template items (default: disabled)
|
||||
* enable with caution *
|
||||
|
||||
-o, --oid=STRING OID tree root to export
|
||||
|
||||
-v, --snmpver=1|2|3 SNMP version (default: 1)
|
||||
-p, --port=PORT SNMP UDP port number (default: 161)
|
||||
|
||||
-f, --filename=PATH output filename (default: stdout)
|
||||
|
||||
-N, --name=STRING template name (default: OID label)
|
||||
-G, --group=STRING template group (default: 'Templates')
|
||||
-e, --enable-items enable all template items (default: disabled)
|
||||
|
||||
-o, --oid=STRING OID tree root to export (must start with '.')
|
||||
|
||||
-v, --snmpver=1|2|3 SNMP version (default: 2)
|
||||
-p, --port=PORT SNMP UDP port number (default: 161)
|
||||
|
||||
SNMP Version 1 or 2c specific
|
||||
|
||||
-c, --community=STRING SNMP community string (default: 'public')
|
||||
|
||||
-c, --community=STRING SNMP community string (default: 'public')
|
||||
|
||||
SNMP Version 3 specific
|
||||
|
||||
-L, --level=LEVEL security level (noAuthNoPriv|authNoPriv|authPriv)
|
||||
|
|
@ -37,17 +33,20 @@ in a SNMP MIB file.
|
|||
-A, --authpass=PASSPHRASE authentication protocol passphrase
|
||||
-x, --privacy=PROTOCOL privacy protocol (DES|AES)
|
||||
-X, --privpass=PASSPHRASE privacy passphrase
|
||||
|
||||
--check-delay=SECONDS check interval in seconds (default: 300)
|
||||
--disc-delay=SECONDS discovery interval in seconds (default: 86400)
|
||||
--history=DAYS history retention in days (default: 365)
|
||||
--trends=DAYS trends retention in days (default: 3650)
|
||||
|
||||
-h, --help print this message
|
||||
|
||||
Zabbix item configuration
|
||||
|
||||
--check-delay=SECONDS check interval in seconds (default: 60)
|
||||
--disc-delay=SECONDS discovery interval in seconds (default: 3600)
|
||||
--history=DAYS history retention in days (default: 7)
|
||||
--trends=DAYS trends retention in days (default: 365)
|
||||
|
||||
-h, --help print this message
|
||||
|
||||
### Requirements
|
||||
|
||||
* Perl v5+
|
||||
* Zabbix v3+
|
||||
* Perl v5
|
||||
* Pod::Usage
|
||||
* XML::Simple
|
||||
* Net-SNMP
|
||||
|
|
@ -55,11 +54,14 @@ in a SNMP MIB file.
|
|||
|
||||
### Translations
|
||||
|
||||
This table describes how MIB elements are translated into Zabbix template
|
||||
elements:
|
||||
|
||||
* Scalar OID -> Zabbix SNMP Item
|
||||
* Table OID -> Zabbix SNMP Discovery Rule
|
||||
* Table Column OID -> Zabbix Discovery Prototype
|
||||
* Trap/Notification OID -> Zabbix SNMP Trap Item
|
||||
* OID Enums -> Zabbix Value Map
|
||||
* OID Enums -> Zabbix Value Maps
|
||||
|
||||
### License
|
||||
|
||||
|
|
|
|||
350
mib2zabbix.pl
350
mib2zabbix.pl
|
|
@ -1,4 +1,4 @@
|
|||
#!/usr/bin/perl -w
|
||||
#!/usr/bin/perl
|
||||
=pod
|
||||
|
||||
=head1 NAME
|
||||
|
|
@ -7,28 +7,24 @@ mib2zabbix.pl - SNMP MIB to Zabbix Template
|
|||
|
||||
=head1 SYNOPSIS
|
||||
|
||||
mib2zabbix.pl [ -l | -t ] -o <OID> [OPTIONS]...
|
||||
mib2zabbix.pl -o <OID> [OPTIONS]...
|
||||
|
||||
Export loaded SNMP MIB OIDs to Zabbix Template XML
|
||||
|
||||
--export-maps export value maps directly to Zabbix database
|
||||
|
||||
-t, --template generate a Zabbix template
|
||||
-f, --filename=PATH output filename (default: stdout)
|
||||
-f, --filename=PATH output filename (default: stdout)
|
||||
|
||||
-N, --name=STRING template name (default: OID label)
|
||||
-G, --group=STRING template group (default: 'Templates')
|
||||
-e, --enable-items enable template items (default: disabled)
|
||||
* enable with caution *
|
||||
-N, --name=STRING template name (default: OID label)
|
||||
-G, --group=STRING template group (default: 'Templates')
|
||||
-e, --enable-items enable all template items (default: disabled)
|
||||
|
||||
-o, --oid=STRING OID tree root to export
|
||||
-o, --oid=STRING OID tree root to export (must start with '.')
|
||||
|
||||
-v, --snmpver=1|2|3 SNMP version (default: 1)
|
||||
-p, --port=PORT SNMP UDP port number (default: 161)
|
||||
-v, --snmpver=1|2|3 SNMP version (default: 2)
|
||||
-p, --port=PORT SNMP UDP port number (default: 161)
|
||||
|
||||
SNMP Version 1 or 2c specific
|
||||
|
||||
-c, --community=STRING SNMP community string (default: 'public')
|
||||
-c, --community=STRING SNMP community string (default: 'public')
|
||||
|
||||
SNMP Version 3 specific
|
||||
|
||||
|
|
@ -39,32 +35,22 @@ SNMP Version 3 specific
|
|||
-A, --authpass=PASSPHRASE authentication protocol passphrase
|
||||
-x, --privacy=PROTOCOL privacy protocol (DES|AES)
|
||||
-X, --privpass=PASSPHRASE privacy passphrase
|
||||
|
||||
Zabbix item configuration
|
||||
|
||||
--check-delay=SECONDS check interval in seconds (default: 60)
|
||||
--disc-delay=SECONDS discovery interval in seconds (default: 3600)
|
||||
--history=DAYS history retention in days (default: 7)
|
||||
--trends=DAYS trends retention in days (default: 365)
|
||||
|
||||
--check-delay=SECONDS check interval in seconds (default: 300)
|
||||
--disc-delay=SECONDS discovery interval in seconds (default: 86400)
|
||||
--history=DAYS history retention in days (default: 365)
|
||||
--trends=DAYS trends retention in days (default: 3650)
|
||||
|
||||
-h, --help print this message
|
||||
-h, --help print this message
|
||||
|
||||
=head1 DESCRIPTION
|
||||
|
||||
B<mib2zabbix.pl> will export a loaded MIB tree into a Zabbix Template starting
|
||||
from the OID root specified.
|
||||
|
||||
Requires: Perl v5+, Pod::Usage, XML::Simple, Net-SNMP
|
||||
|
||||
=head1 NOTES
|
||||
|
||||
Value mappings query:
|
||||
SELECT * FROM valuemaps JOIN mappings ON mappings.valuemapid = valuemaps.valuemapid
|
||||
|
||||
Delete Value Maps and linked mappings:
|
||||
DELETE FROM valuemaps USING mappings WHERE mappings.valuemapid = valuemaps.valuemapid AND valuemaps.name LIKE 'SEARCH%';
|
||||
|
||||
=head1 BUGS
|
||||
|
||||
- Table indexes not found in iso.org.dod.internet.mgmt.mib-2.host (.1.3.6.1.2.1.25)
|
||||
Requires: Zabbix v3, Perl v5, Pod::Usage, XML::Simple, Net-SNMP
|
||||
|
||||
=head1 AUTHOR
|
||||
|
||||
|
|
@ -75,7 +61,8 @@ Ryan Armstrong <ryan@cavaliercoder.com>
|
|||
Guidelines for Authors and Reviewers of MIB Documents
|
||||
https://www.ietf.org/rfc/rfc4181.txt
|
||||
|
||||
Next Generation Structure of Management Information (SMIng) Mappings to the Simple Network Management Protocol (SNMP)
|
||||
Next Generation Structure of Management Information (SMIng) Mappings to the
|
||||
Simple Network Management Protocol (SNMP)
|
||||
https://tools.ietf.org/html/rfc3781
|
||||
|
||||
SNMP Table Basics
|
||||
|
|
@ -91,7 +78,6 @@ use warnings;
|
|||
use Cwd 'abs_path';
|
||||
use Data::Dumper;
|
||||
use Date::Format;
|
||||
use DBI;
|
||||
use Encode qw(decode encode);
|
||||
use File::Basename;
|
||||
use Pod::Usage;
|
||||
|
|
@ -100,14 +86,14 @@ use SNMP;
|
|||
use XML::Simple;
|
||||
|
||||
# Get path info as constants
|
||||
use constant SCRIPT_NAME => basename($0);
|
||||
use constant BASE_PATH => dirname(abs_path($0));
|
||||
use constant SCRIPT_NAME => basename($0);
|
||||
use constant BASE_PATH => dirname(abs_path($0));
|
||||
|
||||
use constant ZBX_SERVER_CONF => '/etc/zabbix/zabbix_server.conf';
|
||||
use constant ZBX_WEB_CONF => '/usr/share/zabbix/conf/zabbix.conf.php';
|
||||
use constant ZBX_WEB_CONF => '/etc/zabbix/web/zabbix.conf.php';
|
||||
|
||||
# For Zabbix type constants see:
|
||||
# https://www.zabbix.com/documentation/2.2/manual/api/reference/item/object
|
||||
# https://www.zabbix.com/documentation/3.0/manual/api/reference/item/object
|
||||
# Zabbix Item status
|
||||
use constant ZBX_ITEM_ENABLED => 0;
|
||||
use constant ZBX_ITEM_DISABLED => 1;
|
||||
|
|
@ -141,23 +127,23 @@ use constant ZBX_V3_SEC_AUTHPRIV => 2;
|
|||
|
||||
# SNMP Type -> Zabbix type mapping
|
||||
my $type_map = {
|
||||
BITS => ZBX_VAL_TYPE_TEXT, # Zabbix 'Text' value type
|
||||
COUNTER => ZBX_VAL_TYPE_UINT, # Zabbix 'Numeric Unsigned' value type for an unsigned integer
|
||||
COUNTER32 => ZBX_VAL_TYPE_UINT, # Zabbix 'Numeric Unsigned' value type for an unsigned integer
|
||||
COUNTER64 => ZBX_VAL_TYPE_UINT, # Zabbix 'Numeric Unsigned' value type for an unsigned integer
|
||||
GAUGE => ZBX_VAL_TYPE_UINT, # Zabbix 'Numeric Unsigned' value type for an unsigned integer
|
||||
GAUGE32 => ZBX_VAL_TYPE_UINT, # Zabbix 'Numeric Unsigned' value type for an unsigned integer
|
||||
INTEGER => ZBX_VAL_TYPE_FLOAT, # Zabbix 'Numeric Float' value type for an signed integer
|
||||
INTEGER32 => ZBX_VAL_TYPE_FLOAT, # Zabbix 'Numeric Float' value type for an signed 32 bit integer
|
||||
IPADDR => ZBX_VAL_TYPE_TEXT, # Zabbix 'Text' value type for an IP address
|
||||
NETADDDR => ZBX_VAL_TYPE_TEXT, # Zabbix 'Text' value type for a network address
|
||||
NOTIF => ZBX_ITEM_TYPE_SNMPTRAP, # Zabbix 'SNMP Trap' item type
|
||||
'BITS' => ZBX_VAL_TYPE_TEXT, # Zabbix 'Text' value type
|
||||
'COUNTER' => ZBX_VAL_TYPE_UINT, # Zabbix 'Numeric Unsigned' value type for an unsigned integer
|
||||
'COUNTER32' => ZBX_VAL_TYPE_UINT, # Zabbix 'Numeric Unsigned' value type for an unsigned integer
|
||||
'COUNTER64' => ZBX_VAL_TYPE_UINT, # Zabbix 'Numeric Unsigned' value type for an unsigned integer
|
||||
'GAUGE' => ZBX_VAL_TYPE_UINT, # Zabbix 'Numeric Unsigned' value type for an unsigned integer
|
||||
'GAUGE32' => ZBX_VAL_TYPE_UINT, # Zabbix 'Numeric Unsigned' value type for an unsigned integer
|
||||
'INTEGER' => ZBX_VAL_TYPE_FLOAT, # Zabbix 'Numeric Float' value type for an signed integer
|
||||
'INTEGER32' => ZBX_VAL_TYPE_FLOAT, # Zabbix 'Numeric Float' value type for an signed 32 bit integer
|
||||
'IPADDR' => ZBX_VAL_TYPE_TEXT, # Zabbix 'Text' value type for an IP address
|
||||
'NETADDDR' => ZBX_VAL_TYPE_TEXT, # Zabbix 'Text' value type for a network address
|
||||
'NOTIF' => ZBX_ITEM_TYPE_SNMPTRAP, # Zabbix 'SNMP Trap' item type
|
||||
'TRAP' => ZBX_ITEM_TYPE_SNMPTRAP, # Zabbix 'SNMP Trap' item type
|
||||
OBJECTID => ZBX_VAL_TYPE_TEXT, # Zabbix 'Text' value type for an OID
|
||||
OCTETSTR => ZBX_VAL_TYPE_TEXT, # Zabbix 'Text' value type
|
||||
OPAQUE => ZBX_VAL_TYPE_TEXT, # Zabbix 'Text' value type
|
||||
TICKS => ZBX_VAL_TYPE_UINT, # Zabbix 'Numeric Unsigned' for a Module 232 timestamp
|
||||
UNSIGNED32 => ZBX_VAL_TYPE_UINT # Zabbix 'Numeric Unsigned' value type for an unsigned 32bit integer
|
||||
'OBJECTID' => ZBX_VAL_TYPE_TEXT, # Zabbix 'Text' value type for an OID
|
||||
'OCTETSTR' => ZBX_VAL_TYPE_TEXT, # Zabbix 'Text' value type
|
||||
'OPAQUE' => ZBX_VAL_TYPE_TEXT, # Zabbix 'Text' value type
|
||||
'TICKS' => ZBX_VAL_TYPE_UINT, # Zabbix 'Numeric Unsigned' for a Module 232 timestamp
|
||||
'UNSIGNED32' => ZBX_VAL_TYPE_UINT # Zabbix 'Numeric Unsigned' value type for an unsigned 32bit integer
|
||||
};
|
||||
|
||||
# SNMP Version -> Zabbix item type mapping
|
||||
|
|
@ -186,19 +172,19 @@ my $snmpv3_sec_protocol_map = {
|
|||
|
||||
# Default command line options
|
||||
my $opts = {
|
||||
delay => 300, # 5 minute check interval
|
||||
delay => 60, # 1 minute check interval
|
||||
disc_delay => 3600, # Hourly discovery
|
||||
enableitems => 0, # Disable items
|
||||
group => 'Templates',
|
||||
history => 365,
|
||||
trends => 3650,
|
||||
history => 7,
|
||||
trends => 365,
|
||||
list => 0,
|
||||
maxdepth => -1,
|
||||
oid => '.1',
|
||||
use_macros => 0,
|
||||
snmpcomm => 'public',
|
||||
snmpport => 161,
|
||||
snmpver => 1,
|
||||
snmpver => 2,
|
||||
v3auth_level => 'noAuthNoPriv',
|
||||
v3context => '',
|
||||
v3user => '',
|
||||
|
|
@ -208,12 +194,12 @@ my $opts = {
|
|||
v3sec_pass => ''
|
||||
};
|
||||
|
||||
# Capture calling args
|
||||
my $cmd = basename($0) . " @ARGV";
|
||||
|
||||
# Get command line options
|
||||
Getopt::Long::Configure ("posix_default", "bundling");
|
||||
GetOptions(
|
||||
'export-maps' => \$opts->{ export_maps }, # Export value maps to database
|
||||
|
||||
't|template' => \$opts->{ template }, # Output an XML Template
|
||||
'f|filename=s' => \$opts->{ filename }, # Filename to output
|
||||
|
||||
'N|name=s' => \$opts->{ name }, # Template name
|
||||
|
|
@ -240,7 +226,7 @@ GetOptions(
|
|||
'history=i' => \$opts->{ history }, # History retention in days
|
||||
'trends=i' => \$opts->{ trends }, # Trends retention in days
|
||||
|
||||
'h|help' => \$opts->{ help }
|
||||
'h|help' => \$opts->{ help }
|
||||
) || pod2usage();
|
||||
|
||||
# Print usage if requested
|
||||
|
|
@ -296,16 +282,21 @@ my %item_template = (
|
|||
multiplier => '0', # Enable multiplier
|
||||
trends => $opts->{ trends }, # Trends retention in days
|
||||
units => '',
|
||||
valuemap => ''
|
||||
valuemap => '',
|
||||
logtimefmt => '',
|
||||
);
|
||||
%item_template = (%item_base_template, %item_template);
|
||||
|
||||
# Discovery rule template
|
||||
my %disc_rule_template = (
|
||||
delay => $opts->{ disc_delay },
|
||||
filter => ':',
|
||||
lifetime => '30',
|
||||
|
||||
filter => {
|
||||
evaltype => 0,
|
||||
formula => undef,
|
||||
conditions => undef
|
||||
},
|
||||
|
||||
# The following items must be created as unique refs for each item
|
||||
host_prototypes => [],
|
||||
item_prototypes => [],
|
||||
|
|
@ -354,7 +345,9 @@ my %trap_template = (
|
|||
);
|
||||
|
||||
# Item prototype template
|
||||
my %item_proto_template = ();
|
||||
my %item_proto_template = (
|
||||
application_prototypes => undef,
|
||||
);
|
||||
%item_proto_template = (%item_template, %item_proto_template);
|
||||
|
||||
# Global value maps array
|
||||
|
|
@ -376,9 +369,9 @@ sub utf8_sanitize {
|
|||
|
||||
=head2 oid_path
|
||||
|
||||
Parameters : SNMP::MIB::Node $oid
|
||||
Returns : (String) $oid_path
|
||||
Description : Returns the fully qualified textual path of a MIB node by
|
||||
Parameters : SNMP::MIB::Node $oid
|
||||
Returns : (String) $oid_path
|
||||
Description : Returns the fully qualified textual path of a MIB node by
|
||||
traversing the node's parents.
|
||||
|
||||
=cut
|
||||
|
|
@ -396,10 +389,10 @@ sub oid_path {
|
|||
|
||||
=head2 get_child_by_label
|
||||
|
||||
Parameters : SNMP::MIB::Node $node
|
||||
Parameters : SNMP::MIB::Node $node
|
||||
(string) $child_label
|
||||
Returns : SNMP::MIB::NODE $child
|
||||
Description : Returns the direct descendant OID of the specified OID
|
||||
Returns : SNMP::MIB::NODE $child
|
||||
Description : Returns the direct descendant OID of the specified OID
|
||||
if the label name matches, otherwise undef.
|
||||
|
||||
=cut
|
||||
|
|
@ -419,10 +412,10 @@ sub get_child_by_label {
|
|||
|
||||
=head2 node_to_item
|
||||
|
||||
Parameters : SNMP::MIB::Node $node
|
||||
Parameters : SNMP::MIB::Node $node
|
||||
(Hash) $template
|
||||
Returns : (Hash) $item
|
||||
Description : Returns a Zabbix Item hash derived from the specified MIB OID
|
||||
Returns : (Hash) $item
|
||||
Description : Returns a Zabbix Item hash derived from the specified MIB OID
|
||||
|
||||
=cut
|
||||
sub node_to_item {
|
||||
|
|
@ -477,21 +470,24 @@ sub node_to_item {
|
|||
|
||||
# Process value maps
|
||||
if (scalar keys % {$node->{ enums } }) {
|
||||
# Add valuemap to global list
|
||||
my $map_name = "$node->{ moduleID }::$node->{ label }";
|
||||
|
||||
# If the map_name is longer than 64 characters...
|
||||
if ( length($map_name) > 64 ) {
|
||||
# If the map_name is longer than 64 characters truncate to 64 characters
|
||||
# to match maximum database field length.
|
||||
if (length($map_name) > 64) {
|
||||
$map_name = substr($map_name,0,61) . "...";
|
||||
}
|
||||
|
||||
# Truncate to 64 characters to match maximum database field length.
|
||||
$map_name = substr($map_name,0,61) . "...";
|
||||
# add template value map
|
||||
$valuemaps->{ $map_name }->{ 'mappings' } = [];
|
||||
foreach(keys %{ $node->{ enums } }) {
|
||||
push(@{ $valuemaps->{ $map_name }->{ 'mappings' } }, {
|
||||
'value' => $node->{ enums }->{ $_ },
|
||||
'newvalue' => $_
|
||||
});
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
$valuemaps->{ $map_name } = $node->{ enums };
|
||||
|
||||
# Assign value map to template
|
||||
# Assign value map to item
|
||||
$item->{ valuemap } = { name => $map_name };
|
||||
}
|
||||
|
||||
|
|
@ -500,10 +496,10 @@ sub node_to_item {
|
|||
|
||||
=head2 node_to_trapitem
|
||||
|
||||
Parameters : SNMP::MIB::Node $node
|
||||
Parameters : SNMP::MIB::Node $node
|
||||
(Hash) $template
|
||||
Returns : (Hash) $item
|
||||
Description : Returns a Zabbix SNMP Trap Item hash derived from the
|
||||
Returns : (Hash) $item
|
||||
Description : Returns a Zabbix SNMP Trap Item hash derived from the
|
||||
specified MIB OID
|
||||
|
||||
=cut
|
||||
|
|
@ -571,9 +567,9 @@ sub node_to_trapitem {
|
|||
|
||||
=head2 node_is_current
|
||||
|
||||
Parameters : SNMP::MIB::Node $node
|
||||
Returns : (int) 0|1
|
||||
Description : Returns true if the specified OID is not obsolete
|
||||
Parameters : SNMP::MIB::Node $node
|
||||
Returns : (int) 0|1
|
||||
Description : Returns true if the specified OID is not obsolete
|
||||
|
||||
=cut
|
||||
sub node_is_current {
|
||||
|
|
@ -587,9 +583,9 @@ sub node_is_current {
|
|||
|
||||
=head2 node_is_valid_scalar
|
||||
|
||||
Parameters : SNMP::MIB::Node $node
|
||||
Returns : (int) 0|1
|
||||
Description : Returns true if the specified OID is current, readable and
|
||||
Parameters : SNMP::MIB::Node $node
|
||||
Returns : (int) 0|1
|
||||
Description : Returns true if the specified OID is current, readable and
|
||||
defines a valid value type.
|
||||
|
||||
=cut
|
||||
|
|
@ -609,9 +605,9 @@ sub node_is_valid_scalar {
|
|||
|
||||
=head2 node_is_valid_trap
|
||||
|
||||
Parameters : SNMP::MIB::Node $node
|
||||
Returns : (int) 0|1
|
||||
Description : Returns true if the specified OID is an SNMP Trap
|
||||
Parameters : SNMP::MIB::Node $node
|
||||
Returns : (int) 0|1
|
||||
Description : Returns true if the specified OID is an SNMP Trap
|
||||
|
||||
=cut
|
||||
sub node_is_valid_trap {
|
||||
|
|
@ -624,9 +620,9 @@ sub node_is_valid_trap {
|
|||
|
||||
=head2 node_is_valid_table
|
||||
|
||||
Parameters : SNMP::MIB::Node $node
|
||||
Returns : (int) 0|1
|
||||
Description : Returns true if the specified OID is a valid table which is
|
||||
Parameters : SNMP::MIB::Node $node
|
||||
Returns : (int) 0|1
|
||||
Description : Returns true if the specified OID is a valid table which is
|
||||
current, readable and contains a single child (row
|
||||
definition)
|
||||
|
||||
|
|
@ -656,10 +652,10 @@ sub node_is_valid_table {
|
|||
|
||||
=head2 build_template
|
||||
|
||||
Parameters : (hash) $template
|
||||
Parameters : (hash) $template
|
||||
SNMP::MIB::NODE $node
|
||||
Returns : (void)
|
||||
Description : Traverses a loaded MIB tree from the specified OID node
|
||||
Returns : (void)
|
||||
Description : Traverses a loaded MIB tree from the specified OID node
|
||||
a populates a Zabbix Template hash with items, discovery
|
||||
rules, item prototypes, groups and macros.
|
||||
|
||||
|
|
@ -780,123 +776,6 @@ sub build_template {
|
|||
}
|
||||
}
|
||||
|
||||
sub export_valuemaps {
|
||||
my ($oid_root) = @_;
|
||||
|
||||
# Parse MIBs to get a hash of required value maps
|
||||
my $template = {};
|
||||
build_template($template, $oid_root, 0);
|
||||
|
||||
# Fetch DB connection details from Zabbix server config
|
||||
my ($dbhost, $dbname, $dbschema, $dbport, $dbuser, $dbpassword);
|
||||
$dbhost = 'localhost';
|
||||
$dbport = 5432;
|
||||
$dbname = 'zabbix';
|
||||
$dbpassword = '';
|
||||
if ( -e ZBX_SERVER_CONF ) {
|
||||
open (FH, "<${\ZBX_SERVER_CONF}") or die ("Failed to open ${\ZBX_SERVER_CONF} for reading.");
|
||||
while (my $line = <FH>) {
|
||||
my ($key, $val) = ($line =~ m/^(\w*)=(.*)/);
|
||||
if ($key ) {
|
||||
if ($key eq 'DBHost') {
|
||||
$dbhost = $val;
|
||||
} elsif ($key eq 'DBName') {
|
||||
$dbname = $val;
|
||||
} elsif ($key eq 'DBSchema') {
|
||||
$dbschema = $val;
|
||||
} elsif ($key eq 'DBPort') {
|
||||
$dbport = $val;
|
||||
} elsif ($key eq 'DBUser') {
|
||||
$dbuser = $val;
|
||||
} elsif ($key eq 'DBPassword') {
|
||||
$dbpassword = "$val";
|
||||
}
|
||||
}
|
||||
}
|
||||
close(FH);
|
||||
} elsif( -e ZBX_WEB_CONF ) {
|
||||
|
||||
} else {
|
||||
die("No database connection details could be obtained.");
|
||||
}
|
||||
|
||||
# Create a connection string and connect
|
||||
my $dsn = "DBI:Pg:host=$dbhost;dbname=$dbname;port=$dbport;";
|
||||
my $dbh = DBI->connect($dsn, $dbuser, $dbpassword);
|
||||
$dbh || die($DBI::errstr);
|
||||
|
||||
my $results;
|
||||
|
||||
# Get highest valuemap id
|
||||
$results = query($dbh, 'SELECT MAX(valuemapid) AS valuemapid FROM valuemaps');
|
||||
my $valuemapid = @{ $results }[0]->{ valuemapid };
|
||||
|
||||
# Get highest map id
|
||||
$results = query($dbh, 'SELECT MAX(mappingid) AS mappingid FROM mappings');
|
||||
my $mappingid = @{ $results }[0]->{ mappingid };
|
||||
|
||||
# Get existings valuemaps
|
||||
$results = query($dbh, 'SELECT * FROM valuemaps');
|
||||
my $existing_maps = {};
|
||||
foreach my $valuemap(@{ $results }) {
|
||||
$existing_maps->{ $valuemap->{ name } } = $valuemap->{ valuemapid };
|
||||
}
|
||||
|
||||
# Process each map
|
||||
foreach my $map_name (keys %{ $valuemaps }) {
|
||||
|
||||
if (defined($existing_maps->{ $map_name })) {
|
||||
print STDERR "Value map '$map_name' already exists\n";
|
||||
next;
|
||||
}
|
||||
|
||||
# Insert new map
|
||||
$valuemapid++;
|
||||
insert($dbh, "INSERT INTO valuemaps (valuemapid, name) VALUES ($valuemapid, '$map_name')");
|
||||
print ("Added Value Map '$map_name' with ID $valuemapid\n");
|
||||
|
||||
# Add mappings
|
||||
foreach my $key (keys %{ $valuemaps->{ $map_name } }) {
|
||||
my $val = $valuemaps->{ $map_name }->{ $key };
|
||||
|
||||
$mappingid++;
|
||||
insert($dbh, "INSERT INTO mappings (mappingid, valuemapid, value, newvalue) VALUES ($mappingid, $valuemapid, $val, '$key');");
|
||||
print (" - Added mapping '$key' => '$val' with ID $mappingid\n");
|
||||
}
|
||||
}
|
||||
|
||||
# Increment ids for nextid.
|
||||
$valuemapid++;
|
||||
$mappingid++;
|
||||
|
||||
# Now update the tables max ids in the ids table.
|
||||
insert($dbh, "UPDATE ids SET nextid = $valuemapid WHERE table_name = 'valuemaps' AND field_name = 'valuemapid';");
|
||||
insert($dbh, "UPDATE ids SET nextid = $mappingid WHERE table_name = 'mappings' AND field_name = 'mappingid';");
|
||||
|
||||
|
||||
|
||||
# Clean up
|
||||
$dbh->disconnect;
|
||||
}
|
||||
|
||||
sub query {
|
||||
my ($dbh, $sql) = @_;
|
||||
my @results;
|
||||
my $sth = $dbh->prepare($sql);
|
||||
$sth->execute();
|
||||
while(my $row = $sth->fetchrow_hashref()) {
|
||||
push @results, $row;
|
||||
}
|
||||
|
||||
return \@results;
|
||||
}
|
||||
|
||||
sub insert {
|
||||
my ($dbh, $sql) = @_;
|
||||
my $sth = $dbh->prepare($sql);
|
||||
$sth->execute();
|
||||
}
|
||||
|
||||
# Initialize net-snmp
|
||||
$SNMP::save_descriptions = 1;
|
||||
SNMP::initMib();
|
||||
|
|
@ -906,20 +785,15 @@ my $oid_root = $SNMP::MIB{ $opts->{ oid } };
|
|||
if (!$oid_root || $oid_root->{ objectID } ne $opts->{ oid }) {
|
||||
print STDERR "OID $opts->{ oid } not found in MIB tree.\n";
|
||||
exit 1;
|
||||
}
|
||||
|
||||
# Export value maps directly to Zabbix database
|
||||
if($opts->{ export_maps }) {
|
||||
export_valuemaps($oid_root);
|
||||
}
|
||||
|
||||
# Build a Zabbix template
|
||||
elsif ($opts->{ template }) {
|
||||
} else {
|
||||
my $suffix = $opts->{ snmpver } > 2 ? " v$opts->{ snmpver }" : '';
|
||||
my $template_name = $opts->{ name } || "Template $oid_root->{ moduleID } - $oid_root->{ label }$suffix";
|
||||
my $template = {
|
||||
name => $template_name,
|
||||
template => $template_name,
|
||||
description => "Generated by mib2zabbix",
|
||||
apptags => {},
|
||||
applications => [],
|
||||
discovery_rules => [],
|
||||
|
|
@ -928,13 +802,14 @@ elsif ($opts->{ template }) {
|
|||
}],
|
||||
items => [],
|
||||
macros => [
|
||||
{ macro => '{$MIB2ZABBIX_CMD}', value => $cmd },
|
||||
{ macro => '{$OID}', value => "$oid_root->{ objectID }" },
|
||||
{ macro => '{$OID_PATH}', value => oid_path($oid_root) },
|
||||
{ macro => '{$OID_MOD}', value => $oid_root->{ moduleID } },
|
||||
{ macro => '{$SNMP_PORT}', value => $opts->{ snmpport } }
|
||||
]
|
||||
};
|
||||
|
||||
|
||||
# Add SNMP connection macros
|
||||
if($opts->{ snmpver } < 3) {
|
||||
push(@{ $template->{ macros } }, { macro => '{$SNMP_COMM}', value => $opts->{ snmpcomm } });
|
||||
|
|
@ -949,16 +824,17 @@ elsif ($opts->{ template }) {
|
|||
# Convert applications hash to array
|
||||
@{ $template->{ applications } } = map { { name => $_ } } keys %{ $template->{ apptags } };
|
||||
delete($template->{ apptags });
|
||||
|
||||
|
||||
# Build XML document
|
||||
my $time = time();
|
||||
my $output = {
|
||||
version => '2.0',
|
||||
version => '3.0',
|
||||
date => time2str("%Y-%m-%dT%H:%M:%SZ", $time),
|
||||
groups => $template->{ groups },
|
||||
templates => [$template],
|
||||
triggers => [],
|
||||
graphs => []
|
||||
graphs => [],
|
||||
value_maps => [$valuemaps]
|
||||
};
|
||||
|
||||
# Output stream
|
||||
|
|
@ -984,7 +860,9 @@ elsif ($opts->{ template }) {
|
|||
'item_prototypes' => 'item_prototype',
|
||||
'trigger_prototypes' => 'trigger_prototype',
|
||||
'graph_prototypes' => 'graph_prototype',
|
||||
'host_prototypes' => 'host_prototype'
|
||||
'host_prototypes' => 'host_prototype',
|
||||
'value_maps' => 'value_map',
|
||||
'mappings' => 'mapping'
|
||||
}
|
||||
);
|
||||
|
||||
|
|
@ -992,7 +870,3 @@ elsif ($opts->{ template }) {
|
|||
close $fh;
|
||||
}
|
||||
}
|
||||
|
||||
else {
|
||||
pod2usage();
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue