9 More Discussions You Might Find Interesting
1. Infrastructure Monitoring
Issue: upon running - $ sudo /usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg
I'm receiving:
Error: Could not find any hostgroup matching 'network-printers' (config file '/usr/local/nagios/etc/printers/NC_FrontOffice.cfg', starting on line 10)
Error: Failed to process... (2 Replies)
Discussion started by: rgouette
2 Replies
2. Infrastructure Monitoring
We have a dual Nagios server setup. One is setup for internal server monitoring on our LAN, while the second Nagios server is hosted externally and is used for external checks only such as URL and ping checks form the WAN side.
I was wondering if there is any way to setup cross dependencies... (1 Reply)
Discussion started by: eugenes18t
1 Replies
3. UNIX for Advanced & Expert Users
Hi,
I have a application that writes log details to a file in a folder.
I am trying to write script to send mail to the user whenever the log is appended with "Error" string and details.
The user should receive error and error details in mail whenever there is a error in the file.
The... (4 Replies)
Discussion started by: maddy26615
4 Replies
4. Infrastructure Monitoring
Im new to monitoring so i was testing few monitoring tools and I've had this problem with nagios, i downloaded the Nagios XI VM and im using virtualbox to run it and when i reach the GRUB i get this Error 16 : inconsistent file system structure, i have tried troubleshooting the problem but i... (1 Reply)
Discussion started by: HashB
1 Replies
5. UNIX for Dummies Questions & Answers
I have scheduled couple of shell scripts to run using 'at' command.
The o/p of at -l is:
$ at -l
1320904800.a Thu Nov 10 01:00:00 2011
1320894000.a Wed Nov 9 22:00:00 2011
1320876000.a Wed Nov 9 17:00:00 2011
$ uname -a
SunOS dc2prcrptetl2 5.9 Generic_122300-54 sun4u sparc... (2 Replies)
Discussion started by: superparticle
2 Replies
6. Shell Programming and Scripting
Hi All,
I have a problem of retrieving the first line of data from the listing i got back from this command :
ls -l * | awk '{print $9}' | awk -F. '{print $3}' | sort -g
the files names are in the folder are like
month.dat.201010210400
day.dat.201010210401
year.dat.201010210402
... (2 Replies)
Discussion started by: chipmuns
2 Replies
7. Infrastructure Monitoring
(1)check the service of nrpe
# libexec/check_nrpe -H 59.26.240.63
NRPE v2.8.1
(2)check the resource of nrpe's host
# libexec/check_nrpe -H 59.26.240.63 -c check_df
DISK OK - free space: / 8241 MB (77% inode=98%); /var 5239 MB (95% inode=99%); /usr 11971 MB (86%... (0 Replies)
Discussion started by: zhengsenlin
0 Replies
8. Infrastructure Monitoring
HI guyz,
I have a nagios 3.0.6 server which is running on fedora 5. I had already added some windows clients and monitoring it. Now i want to add a unix client.
Steps done till now : -
1.nagios-plugins-1.4.13 was installed and configured.
2.unzipped and untarred the NRPE 2.8
3.I gave a... (0 Replies)
Discussion started by: Renjesh
0 Replies
9. Shell Programming and Scripting
Hi all,
I need to retrive a value from a variable like so
temp1=test1
temp2=test2
num=2
while
do
pingvar=eval echo \$temp$num
echo $pingvar
let num=$num-1
done
in the "echo $pingvar" i get $temp2 and $temp1 but, I need to get the values of temp2 and temp1 which are test1 and... (2 Replies)
Discussion started by: afadaghi
2 Replies
Nagios::Object(3pm) User Contributed Perl Documentation Nagios::Object(3pm)
NAME
Nagios::Object - Creates perl objects to represent Nagios objects
DESCRIPTION
This module contains the code for creating perl objects to represent any of the Nagios objects. All of the perl classes are auto-generated
at compile-time, so it's pretty trivial to add new attributes or even entire objects. The following is a list of currently supported
classes:
Nagios::TimePeriod
Nagios::Command
Nagios::Contact
Nagios::ContactGroup
Nagios::Host
Nagios::Service
Nagios::HostGroup
Nagios::ServiceEscalation
Nagios::HostDependency
Nagios::HostEscalation
Nagios::HostGroupEscalation
Nagios::ServiceDependency
-- next two are for status.dat in Nagios 2.x
Nagios::Info
Nagios::Program
EXAMPLE
use Nagios::Object;
my $generic_host = Nagios::Host->new(
register => 0,
parents => undef,
check_command => $some_command,
max_check_attempts => 3,
checks_enabled => 1,
event_handler => $some_command,
event_handler_enabled => 0,
low_flap_threshold => 0,
high_flap_threshold => 0,
flap_detection_enabled => 0,
process_perf_data => 1,
retain_status_information => 1,
retain_nonstatus_information => 1,
notification_interval => $timeperiod,
notification_options => [qw(d u r)],
notifications_enabled => 1,
stalking_options => [qw(o d u)]
);
# this will automatically 'use' $generic_host
my $localhost = $generic_host->new(
host_name => "localhost",
alias => "Loopback",
address => "127.0.0.1"
);
my $hostname = $localhost->host_name();
printf "max check attempts for $hostname is %s.
",
$localhost->max_check_attempts;
$localhost->set_event_handler(
Nagios::Command->new(
command_name => "new_event_handler",
command_line => "/bin/true"
)
);
METHODS
new()
Create a new object of one of the types listed above.
Calling new() on an existing object will use the LHS object as the template for the object being created. This is mainly useful for
creating objects without involving Nagios::Object::Config (like in the test suite).
Nagios::Host->new( ... );
dump()
Output a Nagios define { } block from an object. This is still EXPERIMENTAL, but may eventually be robust enough to use for a
configuration GUI. Passing in a single true argument will tell it to flatten the object inheritance on dump.
print $object->dump();
print $object->dump(1); # flatten
name()
This method is common to all classes created by this module. It should always return the textual name for an object. It is used
internally by the Nagios::Object modules to allow polymorphism (which is what makes this module so compact). This is the only way to
retrieve the name of a template, since they are identified by their "name" field.
my $svc_desc = $service->name;
my $hostname = $host->name;
Which is just short for:
my $svc_desc = $service->service_description;
my $hostname = $service->host_name;
register()
Returns true/undef to indicate whether the calling object is registerable or not.
if ( $object->register ) { print $object->name, " is registerable." }
has_attribute()
Returns true/undef to indicate whether the calling object has the attribute specified as the only argument.
# check to see if $object has attribute "command_line"
die if ( !$object->has_attribute("command_line") );
list_attributes()
Returns a list of valid attributes for the calling object.
my @host_attributes = $host->list_attributes();
attribute_type()
Returns the type of data expected by the object's set_ method for the given attribute. For some fields like notification_options, it
may return "char_flag."
For "name" attributes, it will simply return whatever %setup_data contains.
This method needs some TLC ...
my $type = $host->attribute_type("notification_period");
attribute_is_list()
Returns true if the attribute is supposed to be a list (ARRAYREF).
if ( $object->attribute_is_list("members") ) {
$object->set_members( [$member] );
} else {
$object->set_members( $member );
}
AUTHOR
Al Tobey <tobeya@cpan.org>
Thank you to the fine people of #perl on freenode.net for helping me with some hairy code and silly optimizations.
WARNINGS
See AUTHOR.
perl v5.12.4 2011-10-22 Nagios::Object(3pm)