Может ли nagios3 автоматически генерировать карту сети?

Question 1

После обновления Bios с версии 1.20 до 5.0 я смог загрузиться в Linux mint 17.3 x64. Я загрузил биос, сжег его на компакт-диск, загрузился из него и набрал UBIOS в приглашении для выполнения обновления Bios.

Теперь, когда я загружаю машину, есть 4 варианта:

Linux Mint 17.3 Cinnamon 64-разрядные расширенные опции для Linux Mint 17.3 Cinnamon 64-разрядный диспетчер загрузки Windows (on / dev / sda2) * Настройка системы

Первый вариант загрузится в Linux Mint и 3rd в Windows 10 x64 (моя работающая версия Windows)

Вот ссылка для загрузки Bios: http://support.toshiba.com/support/modelHome?freeText=PSKVUU-00J01M

Question 2

Это немного из-за темы ..... если это автоматическое обнаружение и / или создание действия после его обнаружения, это будет более подходящим, чем nagios:

http: // www .zabbix.com / features.php

Вместо того, чтобы заполнять nagios плагинами, которые будут или не будут работать: почему бы не использовать что-то, что есть в нем?

Question 3

Question 4

Нет, если вам нужно автообнаружение, вы должны попробовать Zenoss.

источник: http://community.zenoss.org/docs/DOC-5858

Nagios не есть автообнаружение.

Question 5

Вы пробовали плагин check_find_new_hosts? Вы можете найти, как это работает в прилагаемом readme здесь.

usage:
check_find_new_hosts [-v+] [-x] [-s] /dir ip netmask contact

where:
dir is the directory containing the .cfg files (and .skip files if you want to skip certain hosts)
ip is an ip in the range you want to scan
netmask is an integer standing for the netmask eg:24 = 255.255.255.0
contact is the contact group you want new hosts found to answer to.

example:
./check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins


when troubleshooting how this is working use -vv or -vvv from a command line
for more information consult the very very verbose help (may want to | less on a small screen):
./check_find_new_hosts -vvvh

----------------------------------------------------------------------------------------------------------------------------------------
check_find_new_hosts requires the following (that I know of):

1)  fping is installed at /usr/sbin/fping
2)  traceroute is installed at /usr/sbin/traceroute
3)  Nagios must parse a directory of cfg files, rather than implicitly listing the files eg:

    cfg_dir=/etc/nagios/hosts_hostgroups_and_services
    rather than:
    #cfg_file=/etc/nagios/contactgroups.cfg
    #cfg_file=/etc/nagios/contacts.cfg
    #cfg_file=/etc/nagios/dependencies.cfg
    #cfg_file=/etc/nagios/escalations.cfg
    #cfg_file=/etc/nagios/hostgroups.cfg
    ...
4)  the service generic_service must be defined (the following is what I use):

define service{
    name                generic-service ; The 'name' of this service template, referenced in other service definitions
    active_checks_enabled       1   ; Active service checks are enabled
    passive_checks_enabled      1   ; Passive service checks are enabled/accepted
    parallelize_check       1   ; Active service checks should be parallelized (disabling this can lead to major performance problems)
    obsess_over_service     1   ; We should obsess over this service (if necessary)
    check_freshness         0   ; Default is to NOT check service 'freshness'
    notifications_enabled       1   ; Service notifications are enabled
    event_handler_enabled       1   ; Service event handler is enabled
    flap_detection_enabled      1   ; Flap detection is enabled
    process_perf_data       1   ; Process performance data
    retain_status_information   1   ; Retain status information across program restarts
    retain_nonstatus_information    1   ; Retain non-status information across program restarts

    register            0   ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL SERVICE, JUST A TEMPLATE!
    }

5)  the 24x7 time period should be defined

define timeperiod{
    timeperiod_name 24x7
    alias       24 Hours A Day, 7 Days A Week
    sunday      00:00-24:00
    monday      00:00-24:00
    tuesday     00:00-24:00
    wednesday   00:00-24:00
    thursday    00:00-24:00
    friday      00:00-24:00
    saturday    00:00-24:00
    }

6) a contact group is defined
7) the network that is being looked at can be pinged

----------------------------------------------------------------------------------------------------------------------------------------

This check would be installed as multiple commands(one for every subnet) and can then be added as a check to whatever host makes the most sense to have it on(I have it as a check on the Nagios host machine)

For example, if you wanted to check the network 192.168.0.x (let's say your servers) and all you host and service definitions (at least all of them for this subnet) are in the directory /etc/nagios/network and the contact group you are using is "admins" you would need the following:

define command{
    command_name    check_find_new_hosts_servers
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.0.0 24 admins
    }

if you also wanted to check 192.168.10.[129-255] (how about these are your domain controllers) with the contact group "domain-admins":

define command{
    command_name    check_find_new_hosts_domain
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins
    }


You would also need services defined to check these:

define service{
    use         generic-service
    host_name       main-server-router
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_servers
    }

define service{
    use         generic-service
    host_name       main-domain-controller
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      domain-admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_domain
    }

----------------------------------------------------------------------------------------------------------------------------------------
once run it may generate the following files (so either run it and generate these files or steer away from them):
x.y.cfg where x.y is from the ip address of the host found: 192.168.15.32 would be put in 15.32.cfg
name.cfg where name is from the fdqn: freddy.mybuddy.com would be put in freddy.cfg
nagios_hostgroup_unknown.cfg (expects this file either to not exist or to contain 1 hostgroup):

define hostgroup {
    hostgroup_name      undefined
    alias           Non-Configured
    members         freddy,betsy,bob,...
    }


use "--nowrite --stdout" ( -xs ) as a command line option to write these to stdout instead of to files if you just want to test it or
use -vvx to show what it is doing but don't write any files and don't show the files on stdout

Question 6

Это немного из-за темы ..... если это автоматическое обнаружение и / или создание действия после обнаружения, это будет более подходящим, чем nagios:

http: //www.zabbix. com / features.php

Вместо того, чтобы заполнять nagios плагинами, которые будут или не будут работать: почему бы не использовать что-то, что есть в его ядре?

Question 7

Question 8

Нет, если вам нужно автообнаружение, вы должны попробовать Zenoss.

источник: http://community.zenoss.org/docs/DOC-5858

Nagios не есть автообнаружение.

Question 9

Вы пробовали плагин check_find_new_hosts? Вы можете найти, как это работает в прилагаемом readme здесь.

usage:
check_find_new_hosts [-v+] [-x] [-s] /dir ip netmask contact

where:
dir is the directory containing the .cfg files (and .skip files if you want to skip certain hosts)
ip is an ip in the range you want to scan
netmask is an integer standing for the netmask eg:24 = 255.255.255.0
contact is the contact group you want new hosts found to answer to.

example:
./check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins


when troubleshooting how this is working use -vv or -vvv from a command line
for more information consult the very very verbose help (may want to | less on a small screen):
./check_find_new_hosts -vvvh

----------------------------------------------------------------------------------------------------------------------------------------
check_find_new_hosts requires the following (that I know of):

1)  fping is installed at /usr/sbin/fping
2)  traceroute is installed at /usr/sbin/traceroute
3)  Nagios must parse a directory of cfg files, rather than implicitly listing the files eg:

    cfg_dir=/etc/nagios/hosts_hostgroups_and_services
    rather than:
    #cfg_file=/etc/nagios/contactgroups.cfg
    #cfg_file=/etc/nagios/contacts.cfg
    #cfg_file=/etc/nagios/dependencies.cfg
    #cfg_file=/etc/nagios/escalations.cfg
    #cfg_file=/etc/nagios/hostgroups.cfg
    ...
4)  the service generic_service must be defined (the following is what I use):

define service{
    name                generic-service ; The 'name' of this service template, referenced in other service definitions
    active_checks_enabled       1   ; Active service checks are enabled
    passive_checks_enabled      1   ; Passive service checks are enabled/accepted
    parallelize_check       1   ; Active service checks should be parallelized (disabling this can lead to major performance problems)
    obsess_over_service     1   ; We should obsess over this service (if necessary)
    check_freshness         0   ; Default is to NOT check service 'freshness'
    notifications_enabled       1   ; Service notifications are enabled
    event_handler_enabled       1   ; Service event handler is enabled
    flap_detection_enabled      1   ; Flap detection is enabled
    process_perf_data       1   ; Process performance data
    retain_status_information   1   ; Retain status information across program restarts
    retain_nonstatus_information    1   ; Retain non-status information across program restarts

    register            0   ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL SERVICE, JUST A TEMPLATE!
    }

5)  the 24x7 time period should be defined

define timeperiod{
    timeperiod_name 24x7
    alias       24 Hours A Day, 7 Days A Week
    sunday      00:00-24:00
    monday      00:00-24:00
    tuesday     00:00-24:00
    wednesday   00:00-24:00
    thursday    00:00-24:00
    friday      00:00-24:00
    saturday    00:00-24:00
    }

6) a contact group is defined
7) the network that is being looked at can be pinged

----------------------------------------------------------------------------------------------------------------------------------------

This check would be installed as multiple commands(one for every subnet) and can then be added as a check to whatever host makes the most sense to have it on(I have it as a check on the Nagios host machine)

For example, if you wanted to check the network 192.168.0.x (let's say your servers) and all you host and service definitions (at least all of them for this subnet) are in the directory /etc/nagios/network and the contact group you are using is "admins" you would need the following:

define command{
    command_name    check_find_new_hosts_servers
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.0.0 24 admins
    }

if you also wanted to check 192.168.10.[129-255] (how about these are your domain controllers) with the contact group "domain-admins":

define command{
    command_name    check_find_new_hosts_domain
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins
    }


You would also need services defined to check these:

define service{
    use         generic-service
    host_name       main-server-router
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_servers
    }

define service{
    use         generic-service
    host_name       main-domain-controller
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      domain-admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_domain
    }

----------------------------------------------------------------------------------------------------------------------------------------
once run it may generate the following files (so either run it and generate these files or steer away from them):
x.y.cfg where x.y is from the ip address of the host found: 192.168.15.32 would be put in 15.32.cfg
name.cfg where name is from the fdqn: freddy.mybuddy.com would be put in freddy.cfg
nagios_hostgroup_unknown.cfg (expects this file either to not exist or to contain 1 hostgroup):

define hostgroup {
    hostgroup_name      undefined
    alias           Non-Configured
    members         freddy,betsy,bob,...
    }


use "--nowrite --stdout" ( -xs ) as a command line option to write these to stdout instead of to files if you just want to test it or
use -vvx to show what it is doing but don't write any files and don't show the files on stdout

Question 10

Это немного из-за темы ..... если это автоматическое обнаружение и / или создание действия после обнаружения, это будет более подходящим, чем nagios:

http: //www.zabbix. com / features.php

Вместо того, чтобы заполнять nagios плагинами, которые будут или не будут работать: почему бы не использовать что-то, что есть в его ядре?

Question 11

Нет, если вам нужно автообнаружение, вы должны попробовать Zenoss.

источник: http://community.zenoss.org/docs/DOC-5858

Nagios не есть автообнаружение.

Question 12

Вы пробовали плагин check_find_new_hosts? Вы можете найти, как это работает в прилагаемом readme здесь.

usage:
check_find_new_hosts [-v+] [-x] [-s] /dir ip netmask contact

where:
dir is the directory containing the .cfg files (and .skip files if you want to skip certain hosts)
ip is an ip in the range you want to scan
netmask is an integer standing for the netmask eg:24 = 255.255.255.0
contact is the contact group you want new hosts found to answer to.

example:
./check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins


when troubleshooting how this is working use -vv or -vvv from a command line
for more information consult the very very verbose help (may want to | less on a small screen):
./check_find_new_hosts -vvvh

----------------------------------------------------------------------------------------------------------------------------------------
check_find_new_hosts requires the following (that I know of):

1)  fping is installed at /usr/sbin/fping
2)  traceroute is installed at /usr/sbin/traceroute
3)  Nagios must parse a directory of cfg files, rather than implicitly listing the files eg:

    cfg_dir=/etc/nagios/hosts_hostgroups_and_services
    rather than:
    #cfg_file=/etc/nagios/contactgroups.cfg
    #cfg_file=/etc/nagios/contacts.cfg
    #cfg_file=/etc/nagios/dependencies.cfg
    #cfg_file=/etc/nagios/escalations.cfg
    #cfg_file=/etc/nagios/hostgroups.cfg
    ...
4)  the service generic_service must be defined (the following is what I use):

define service{
    name                generic-service ; The 'name' of this service template, referenced in other service definitions
    active_checks_enabled       1   ; Active service checks are enabled
    passive_checks_enabled      1   ; Passive service checks are enabled/accepted
    parallelize_check       1   ; Active service checks should be parallelized (disabling this can lead to major performance problems)
    obsess_over_service     1   ; We should obsess over this service (if necessary)
    check_freshness         0   ; Default is to NOT check service 'freshness'
    notifications_enabled       1   ; Service notifications are enabled
    event_handler_enabled       1   ; Service event handler is enabled
    flap_detection_enabled      1   ; Flap detection is enabled
    process_perf_data       1   ; Process performance data
    retain_status_information   1   ; Retain status information across program restarts
    retain_nonstatus_information    1   ; Retain non-status information across program restarts

    register            0   ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL SERVICE, JUST A TEMPLATE!
    }

5)  the 24x7 time period should be defined

define timeperiod{
    timeperiod_name 24x7
    alias       24 Hours A Day, 7 Days A Week
    sunday      00:00-24:00
    monday      00:00-24:00
    tuesday     00:00-24:00
    wednesday   00:00-24:00
    thursday    00:00-24:00
    friday      00:00-24:00
    saturday    00:00-24:00
    }

6) a contact group is defined
7) the network that is being looked at can be pinged

----------------------------------------------------------------------------------------------------------------------------------------

This check would be installed as multiple commands(one for every subnet) and can then be added as a check to whatever host makes the most sense to have it on(I have it as a check on the Nagios host machine)

For example, if you wanted to check the network 192.168.0.x (let's say your servers) and all you host and service definitions (at least all of them for this subnet) are in the directory /etc/nagios/network and the contact group you are using is "admins" you would need the following:

define command{
    command_name    check_find_new_hosts_servers
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.0.0 24 admins
    }

if you also wanted to check 192.168.10.[129-255] (how about these are your domain controllers) with the contact group "domain-admins":

define command{
    command_name    check_find_new_hosts_domain
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins
    }


You would also need services defined to check these:

define service{
    use         generic-service
    host_name       main-server-router
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_servers
    }

define service{
    use         generic-service
    host_name       main-domain-controller
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      domain-admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_domain
    }

----------------------------------------------------------------------------------------------------------------------------------------
once run it may generate the following files (so either run it and generate these files or steer away from them):
x.y.cfg where x.y is from the ip address of the host found: 192.168.15.32 would be put in 15.32.cfg
name.cfg where name is from the fdqn: freddy.mybuddy.com would be put in freddy.cfg
nagios_hostgroup_unknown.cfg (expects this file either to not exist or to contain 1 hostgroup):

define hostgroup {
    hostgroup_name      undefined
    alias           Non-Configured
    members         freddy,betsy,bob,...
    }


use "--nowrite --stdout" ( -xs ) as a command line option to write these to stdout instead of to files if you just want to test it or
use -vvx to show what it is doing but don't write any files and don't show the files on stdout

Question 13

Question 14

Это немного из-за темы ..... если это автоматическое обнаружение и / или создание действия после обнаружения, это будет более подходящим, чем nagios:

http: //www.zabbix. com / features.php

Вместо того, чтобы заполнять nagios плагинами, которые будут или не будут работать: почему бы не использовать что-то, что есть в его ядре?

Question 15

Нет, если вам нужно автообнаружение, вы должны попробовать Zenoss.

источник: http://community.zenoss.org/docs/DOC-5858

Nagios не есть автообнаружение.

Question 16

Вы пробовали плагин check_find_new_hosts? Вы можете найти, как это работает в прилагаемом readme здесь.

usage:
check_find_new_hosts [-v+] [-x] [-s] /dir ip netmask contact

where:
dir is the directory containing the .cfg files (and .skip files if you want to skip certain hosts)
ip is an ip in the range you want to scan
netmask is an integer standing for the netmask eg:24 = 255.255.255.0
contact is the contact group you want new hosts found to answer to.

example:
./check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins


when troubleshooting how this is working use -vv or -vvv from a command line
for more information consult the very very verbose help (may want to | less on a small screen):
./check_find_new_hosts -vvvh

----------------------------------------------------------------------------------------------------------------------------------------
check_find_new_hosts requires the following (that I know of):

1)  fping is installed at /usr/sbin/fping
2)  traceroute is installed at /usr/sbin/traceroute
3)  Nagios must parse a directory of cfg files, rather than implicitly listing the files eg:

    cfg_dir=/etc/nagios/hosts_hostgroups_and_services
    rather than:
    #cfg_file=/etc/nagios/contactgroups.cfg
    #cfg_file=/etc/nagios/contacts.cfg
    #cfg_file=/etc/nagios/dependencies.cfg
    #cfg_file=/etc/nagios/escalations.cfg
    #cfg_file=/etc/nagios/hostgroups.cfg
    ...
4)  the service generic_service must be defined (the following is what I use):

define service{
    name                generic-service ; The 'name' of this service template, referenced in other service definitions
    active_checks_enabled       1   ; Active service checks are enabled
    passive_checks_enabled      1   ; Passive service checks are enabled/accepted
    parallelize_check       1   ; Active service checks should be parallelized (disabling this can lead to major performance problems)
    obsess_over_service     1   ; We should obsess over this service (if necessary)
    check_freshness         0   ; Default is to NOT check service 'freshness'
    notifications_enabled       1   ; Service notifications are enabled
    event_handler_enabled       1   ; Service event handler is enabled
    flap_detection_enabled      1   ; Flap detection is enabled
    process_perf_data       1   ; Process performance data
    retain_status_information   1   ; Retain status information across program restarts
    retain_nonstatus_information    1   ; Retain non-status information across program restarts

    register            0   ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL SERVICE, JUST A TEMPLATE!
    }

5)  the 24x7 time period should be defined

define timeperiod{
    timeperiod_name 24x7
    alias       24 Hours A Day, 7 Days A Week
    sunday      00:00-24:00
    monday      00:00-24:00
    tuesday     00:00-24:00
    wednesday   00:00-24:00
    thursday    00:00-24:00
    friday      00:00-24:00
    saturday    00:00-24:00
    }

6) a contact group is defined
7) the network that is being looked at can be pinged

----------------------------------------------------------------------------------------------------------------------------------------

This check would be installed as multiple commands(one for every subnet) and can then be added as a check to whatever host makes the most sense to have it on(I have it as a check on the Nagios host machine)

For example, if you wanted to check the network 192.168.0.x (let's say your servers) and all you host and service definitions (at least all of them for this subnet) are in the directory /etc/nagios/network and the contact group you are using is "admins" you would need the following:

define command{
    command_name    check_find_new_hosts_servers
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.0.0 24 admins
    }

if you also wanted to check 192.168.10.[129-255] (how about these are your domain controllers) with the contact group "domain-admins":

define command{
    command_name    check_find_new_hosts_domain
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins
    }


You would also need services defined to check these:

define service{
    use         generic-service
    host_name       main-server-router
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_servers
    }

define service{
    use         generic-service
    host_name       main-domain-controller
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      domain-admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_domain
    }

----------------------------------------------------------------------------------------------------------------------------------------
once run it may generate the following files (so either run it and generate these files or steer away from them):
x.y.cfg where x.y is from the ip address of the host found: 192.168.15.32 would be put in 15.32.cfg
name.cfg where name is from the fdqn: freddy.mybuddy.com would be put in freddy.cfg
nagios_hostgroup_unknown.cfg (expects this file either to not exist or to contain 1 hostgroup):

define hostgroup {
    hostgroup_name      undefined
    alias           Non-Configured
    members         freddy,betsy,bob,...
    }


use "--nowrite --stdout" ( -xs ) as a command line option to write these to stdout instead of to files if you just want to test it or
use -vvx to show what it is doing but don't write any files and don't show the files on stdout

Question 17

Нет, если вам нужно автообнаружение, вам следует попробовать Zenoss.

source: http://community.zenoss.org/docs/DOC-5858

В Nagios нет автоматического обнаружения.

Question 18

Вы пробовали плагин check_find_new_hosts ? Вы можете найти, как это работает в прилагаемом readme здесь .

usage:
check_find_new_hosts [-v+] [-x] [-s] /dir ip netmask contact

where:
dir is the directory containing the .cfg files (and .skip files if you want to skip certain hosts)
ip is an ip in the range you want to scan
netmask is an integer standing for the netmask eg:24 = 255.255.255.0
contact is the contact group you want new hosts found to answer to.

example:
./check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins


when troubleshooting how this is working use -vv or -vvv from a command line
for more information consult the very very verbose help (may want to | less on a small screen):
./check_find_new_hosts -vvvh

----------------------------------------------------------------------------------------------------------------------------------------
check_find_new_hosts requires the following (that I know of):

1)  fping is installed at /usr/sbin/fping
2)  traceroute is installed at /usr/sbin/traceroute
3)  Nagios must parse a directory of cfg files, rather than implicitly listing the files eg:

    cfg_dir=/etc/nagios/hosts_hostgroups_and_services
    rather than:
    #cfg_file=/etc/nagios/contactgroups.cfg
    #cfg_file=/etc/nagios/contacts.cfg
    #cfg_file=/etc/nagios/dependencies.cfg
    #cfg_file=/etc/nagios/escalations.cfg
    #cfg_file=/etc/nagios/hostgroups.cfg
    ...
4)  the service generic_service must be defined (the following is what I use):

define service{
    name                generic-service ; The 'name' of this service template, referenced in other service definitions
    active_checks_enabled       1   ; Active service checks are enabled
    passive_checks_enabled      1   ; Passive service checks are enabled/accepted
    parallelize_check       1   ; Active service checks should be parallelized (disabling this can lead to major performance problems)
    obsess_over_service     1   ; We should obsess over this service (if necessary)
    check_freshness         0   ; Default is to NOT check service 'freshness'
    notifications_enabled       1   ; Service notifications are enabled
    event_handler_enabled       1   ; Service event handler is enabled
    flap_detection_enabled      1   ; Flap detection is enabled
    process_perf_data       1   ; Process performance data
    retain_status_information   1   ; Retain status information across program restarts
    retain_nonstatus_information    1   ; Retain non-status information across program restarts

    register            0   ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL SERVICE, JUST A TEMPLATE!
    }

5)  the 24x7 time period should be defined

define timeperiod{
    timeperiod_name 24x7
    alias       24 Hours A Day, 7 Days A Week
    sunday      00:00-24:00
    monday      00:00-24:00
    tuesday     00:00-24:00
    wednesday   00:00-24:00
    thursday    00:00-24:00
    friday      00:00-24:00
    saturday    00:00-24:00
    }

6) a contact group is defined
7) the network that is being looked at can be pinged

----------------------------------------------------------------------------------------------------------------------------------------

This check would be installed as multiple commands(one for every subnet) and can then be added as a check to whatever host makes the most sense to have it on(I have it as a check on the Nagios host machine)

For example, if you wanted to check the network 192.168.0.x (let's say your servers) and all you host and service definitions (at least all of them for this subnet) are in the directory /etc/nagios/network and the contact group you are using is "admins" you would need the following:

define command{
    command_name    check_find_new_hosts_servers
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.0.0 24 admins
    }

if you also wanted to check 192.168.10.[129-255] (how about these are your domain controllers) with the contact group "domain-admins":

define command{
    command_name    check_find_new_hosts_domain
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins
    }


You would also need services defined to check these:

define service{
    use         generic-service
    host_name       main-server-router
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_servers
    }

define service{
    use         generic-service
    host_name       main-domain-controller
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      domain-admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_domain
    }

----------------------------------------------------------------------------------------------------------------------------------------
once run it may generate the following files (so either run it and generate these files or steer away from them):
x.y.cfg where x.y is from the ip address of the host found: 192.168.15.32 would be put in 15.32.cfg
name.cfg where name is from the fdqn: freddy.mybuddy.com would be put in freddy.cfg
nagios_hostgroup_unknown.cfg (expects this file either to not exist or to contain 1 hostgroup):

define hostgroup {
    hostgroup_name      undefined
    alias           Non-Configured
    members         freddy,betsy,bob,...
    }


use "--nowrite --stdout" ( -xs ) as a command line option to write these to stdout instead of to files if you just want to test it or
use -vvx to show what it is doing but don't write any files and don't show the files on stdout

Question 19

Question 20

Это немного из-за темы ..... если это автоматическое обнаружение и / или создание действия после его обнаружения, это будет более подходящим, чем nagios:

http: // www .zabbix.com / features.php

Вместо того, чтобы заполнять nagios плагинами, которые будут или не будут работать: почему бы не использовать что-то, что есть в нем?

Question 21

Это немного из-за темы ..... если это автоматическое обнаружение и / или создание действия после его обнаружения, это будет более подходящим, чем nagios:

http: // www .zabbix.com / features.php

Вместо того, чтобы заполнять nagios плагинами, которые будут или не будут работать: почему бы не использовать что-то, что есть в нем?

Question 22

Нет, если вам нужно автообнаружение, вам следует попробовать Zenoss.

source: http://community.zenoss.org/docs/DOC-5858

В Nagios нет автоматического обнаружения.

Question 23

Вы пробовали плагин check_find_new_hosts ? Вы можете найти, как это работает в прилагаемом readme здесь .

usage:
check_find_new_hosts [-v+] [-x] [-s] /dir ip netmask contact

where:
dir is the directory containing the .cfg files (and .skip files if you want to skip certain hosts)
ip is an ip in the range you want to scan
netmask is an integer standing for the netmask eg:24 = 255.255.255.0
contact is the contact group you want new hosts found to answer to.

example:
./check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins


when troubleshooting how this is working use -vv or -vvv from a command line
for more information consult the very very verbose help (may want to | less on a small screen):
./check_find_new_hosts -vvvh

----------------------------------------------------------------------------------------------------------------------------------------
check_find_new_hosts requires the following (that I know of):

1)  fping is installed at /usr/sbin/fping
2)  traceroute is installed at /usr/sbin/traceroute
3)  Nagios must parse a directory of cfg files, rather than implicitly listing the files eg:

    cfg_dir=/etc/nagios/hosts_hostgroups_and_services
    rather than:
    #cfg_file=/etc/nagios/contactgroups.cfg
    #cfg_file=/etc/nagios/contacts.cfg
    #cfg_file=/etc/nagios/dependencies.cfg
    #cfg_file=/etc/nagios/escalations.cfg
    #cfg_file=/etc/nagios/hostgroups.cfg
    ...
4)  the service generic_service must be defined (the following is what I use):

define service{
    name                generic-service ; The 'name' of this service template, referenced in other service definitions
    active_checks_enabled       1   ; Active service checks are enabled
    passive_checks_enabled      1   ; Passive service checks are enabled/accepted
    parallelize_check       1   ; Active service checks should be parallelized (disabling this can lead to major performance problems)
    obsess_over_service     1   ; We should obsess over this service (if necessary)
    check_freshness         0   ; Default is to NOT check service 'freshness'
    notifications_enabled       1   ; Service notifications are enabled
    event_handler_enabled       1   ; Service event handler is enabled
    flap_detection_enabled      1   ; Flap detection is enabled
    process_perf_data       1   ; Process performance data
    retain_status_information   1   ; Retain status information across program restarts
    retain_nonstatus_information    1   ; Retain non-status information across program restarts

    register            0   ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL SERVICE, JUST A TEMPLATE!
    }

5)  the 24x7 time period should be defined

define timeperiod{
    timeperiod_name 24x7
    alias       24 Hours A Day, 7 Days A Week
    sunday      00:00-24:00
    monday      00:00-24:00
    tuesday     00:00-24:00
    wednesday   00:00-24:00
    thursday    00:00-24:00
    friday      00:00-24:00
    saturday    00:00-24:00
    }

6) a contact group is defined
7) the network that is being looked at can be pinged

----------------------------------------------------------------------------------------------------------------------------------------

This check would be installed as multiple commands(one for every subnet) and can then be added as a check to whatever host makes the most sense to have it on(I have it as a check on the Nagios host machine)

For example, if you wanted to check the network 192.168.0.x (let's say your servers) and all you host and service definitions (at least all of them for this subnet) are in the directory /etc/nagios/network and the contact group you are using is "admins" you would need the following:

define command{
    command_name    check_find_new_hosts_servers
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.0.0 24 admins
    }

if you also wanted to check 192.168.10.[129-255] (how about these are your domain controllers) with the contact group "domain-admins":

define command{
    command_name    check_find_new_hosts_domain
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins
    }


You would also need services defined to check these:

define service{
    use         generic-service
    host_name       main-server-router
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_servers
    }

define service{
    use         generic-service
    host_name       main-domain-controller
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      domain-admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_domain
    }

----------------------------------------------------------------------------------------------------------------------------------------
once run it may generate the following files (so either run it and generate these files or steer away from them):
x.y.cfg where x.y is from the ip address of the host found: 192.168.15.32 would be put in 15.32.cfg
name.cfg where name is from the fdqn: freddy.mybuddy.com would be put in freddy.cfg
nagios_hostgroup_unknown.cfg (expects this file either to not exist or to contain 1 hostgroup):

define hostgroup {
    hostgroup_name      undefined
    alias           Non-Configured
    members         freddy,betsy,bob,...
    }


use "--nowrite --stdout" ( -xs ) as a command line option to write these to stdout instead of to files if you just want to test it or
use -vvx to show what it is doing but don't write any files and don't show the files on stdout

Question 24

Нет, если вам нужно автообнаружение, вам следует попробовать Zenoss.

source: http://community.zenoss.org/docs/DOC-5858

В Nagios нет автоматического обнаружения.

Question 25

Question 26

Вы пробовали плагин check_find_new_hosts ? Вы можете найти, как это работает в прилагаемом readme здесь .

usage:
check_find_new_hosts [-v+] [-x] [-s] /dir ip netmask contact

where:
dir is the directory containing the .cfg files (and .skip files if you want to skip certain hosts)
ip is an ip in the range you want to scan
netmask is an integer standing for the netmask eg:24 = 255.255.255.0
contact is the contact group you want new hosts found to answer to.

example:
./check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins


when troubleshooting how this is working use -vv or -vvv from a command line
for more information consult the very very verbose help (may want to | less on a small screen):
./check_find_new_hosts -vvvh

----------------------------------------------------------------------------------------------------------------------------------------
check_find_new_hosts requires the following (that I know of):

1)  fping is installed at /usr/sbin/fping
2)  traceroute is installed at /usr/sbin/traceroute
3)  Nagios must parse a directory of cfg files, rather than implicitly listing the files eg:

    cfg_dir=/etc/nagios/hosts_hostgroups_and_services
    rather than:
    #cfg_file=/etc/nagios/contactgroups.cfg
    #cfg_file=/etc/nagios/contacts.cfg
    #cfg_file=/etc/nagios/dependencies.cfg
    #cfg_file=/etc/nagios/escalations.cfg
    #cfg_file=/etc/nagios/hostgroups.cfg
    ...
4)  the service generic_service must be defined (the following is what I use):

define service{
    name                generic-service ; The 'name' of this service template, referenced in other service definitions
    active_checks_enabled       1   ; Active service checks are enabled
    passive_checks_enabled      1   ; Passive service checks are enabled/accepted
    parallelize_check       1   ; Active service checks should be parallelized (disabling this can lead to major performance problems)
    obsess_over_service     1   ; We should obsess over this service (if necessary)
    check_freshness         0   ; Default is to NOT check service 'freshness'
    notifications_enabled       1   ; Service notifications are enabled
    event_handler_enabled       1   ; Service event handler is enabled
    flap_detection_enabled      1   ; Flap detection is enabled
    process_perf_data       1   ; Process performance data
    retain_status_information   1   ; Retain status information across program restarts
    retain_nonstatus_information    1   ; Retain non-status information across program restarts

    register            0   ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL SERVICE, JUST A TEMPLATE!
    }

5)  the 24x7 time period should be defined

define timeperiod{
    timeperiod_name 24x7
    alias       24 Hours A Day, 7 Days A Week
    sunday      00:00-24:00
    monday      00:00-24:00
    tuesday     00:00-24:00
    wednesday   00:00-24:00
    thursday    00:00-24:00
    friday      00:00-24:00
    saturday    00:00-24:00
    }

6) a contact group is defined
7) the network that is being looked at can be pinged

----------------------------------------------------------------------------------------------------------------------------------------

This check would be installed as multiple commands(one for every subnet) and can then be added as a check to whatever host makes the most sense to have it on(I have it as a check on the Nagios host machine)

For example, if you wanted to check the network 192.168.0.x (let's say your servers) and all you host and service definitions (at least all of them for this subnet) are in the directory /etc/nagios/network and the contact group you are using is "admins" you would need the following:

define command{
    command_name    check_find_new_hosts_servers
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.0.0 24 admins
    }

if you also wanted to check 192.168.10.[129-255] (how about these are your domain controllers) with the contact group "domain-admins":

define command{
    command_name    check_find_new_hosts_domain
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins
    }


You would also need services defined to check these:

define service{
    use         generic-service
    host_name       main-server-router
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_servers
    }

define service{
    use         generic-service
    host_name       main-domain-controller
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      domain-admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_domain
    }

----------------------------------------------------------------------------------------------------------------------------------------
once run it may generate the following files (so either run it and generate these files or steer away from them):
x.y.cfg where x.y is from the ip address of the host found: 192.168.15.32 would be put in 15.32.cfg
name.cfg where name is from the fdqn: freddy.mybuddy.com would be put in freddy.cfg
nagios_hostgroup_unknown.cfg (expects this file either to not exist or to contain 1 hostgroup):

define hostgroup {
    hostgroup_name      undefined
    alias           Non-Configured
    members         freddy,betsy,bob,...
    }


use "--nowrite --stdout" ( -xs ) as a command line option to write these to stdout instead of to files if you just want to test it or
use -vvx to show what it is doing but don't write any files and don't show the files on stdout

Question 27

Это немного из-за темы ..... если это автоматическое обнаружение и / или создание действия после его обнаружения, это будет более подходящим, чем nagios:

http: // www .zabbix.com / features.php

Вместо того, чтобы заполнять nagios плагинами, которые будут или не будут работать: почему бы не использовать что-то, что есть в нем?

Antoine Rodriguez · Answer 1 · 25 July 2018 в 21:40

Это немного из-за темы ..... если это автоматическое обнаружение и / или создание действия после его обнаружения, это будет более подходящим, чем nagios:

http: // www .zabbix.com / features.php

Вместо того, чтобы заполнять nagios плагинами, которые будут или не будут работать: почему бы не использовать что-то, что есть в нем?

cprofitt · Answer 2 · 25 July 2018 в 21:40

Нет, если вам нужно автообнаружение, вы должны попробовать Zenoss.

источник: http://community.zenoss.org/docs/DOC-5858

Nagios не есть автообнаружение.

0

ответ дан cprofitt 25 July 2018 в 21:40

1

Интересно, Я продолжаю видеть различные плагины Nagios , которые утверждают, что делают это, но ничего не знают о том, как их использовать. – jrg♦ 3 March 2012 в 01:44

Lucas Kauffman · Answer 3 · 25 July 2018 в 21:40

Вы пробовали плагин check_find_new_hosts? Вы можете найти, как это работает в прилагаемом readme здесь.

usage:
check_find_new_hosts [-v+] [-x] [-s] /dir ip netmask contact

where:
dir is the directory containing the .cfg files (and .skip files if you want to skip certain hosts)
ip is an ip in the range you want to scan
netmask is an integer standing for the netmask eg:24 = 255.255.255.0
contact is the contact group you want new hosts found to answer to.

example:
./check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins


when troubleshooting how this is working use -vv or -vvv from a command line
for more information consult the very very verbose help (may want to | less on a small screen):
./check_find_new_hosts -vvvh

----------------------------------------------------------------------------------------------------------------------------------------
check_find_new_hosts requires the following (that I know of):

1)  fping is installed at /usr/sbin/fping
2)  traceroute is installed at /usr/sbin/traceroute
3)  Nagios must parse a directory of cfg files, rather than implicitly listing the files eg:

    cfg_dir=/etc/nagios/hosts_hostgroups_and_services
    rather than:
    #cfg_file=/etc/nagios/contactgroups.cfg
    #cfg_file=/etc/nagios/contacts.cfg
    #cfg_file=/etc/nagios/dependencies.cfg
    #cfg_file=/etc/nagios/escalations.cfg
    #cfg_file=/etc/nagios/hostgroups.cfg
    ...
4)  the service generic_service must be defined (the following is what I use):

define service{
    name                generic-service ; The 'name' of this service template, referenced in other service definitions
    active_checks_enabled       1   ; Active service checks are enabled
    passive_checks_enabled      1   ; Passive service checks are enabled/accepted
    parallelize_check       1   ; Active service checks should be parallelized (disabling this can lead to major performance problems)
    obsess_over_service     1   ; We should obsess over this service (if necessary)
    check_freshness         0   ; Default is to NOT check service 'freshness'
    notifications_enabled       1   ; Service notifications are enabled
    event_handler_enabled       1   ; Service event handler is enabled
    flap_detection_enabled      1   ; Flap detection is enabled
    process_perf_data       1   ; Process performance data
    retain_status_information   1   ; Retain status information across program restarts
    retain_nonstatus_information    1   ; Retain non-status information across program restarts

    register            0   ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL SERVICE, JUST A TEMPLATE!
    }

5)  the 24x7 time period should be defined

define timeperiod{
    timeperiod_name 24x7
    alias       24 Hours A Day, 7 Days A Week
    sunday      00:00-24:00
    monday      00:00-24:00
    tuesday     00:00-24:00
    wednesday   00:00-24:00
    thursday    00:00-24:00
    friday      00:00-24:00
    saturday    00:00-24:00
    }

6) a contact group is defined
7) the network that is being looked at can be pinged

----------------------------------------------------------------------------------------------------------------------------------------

This check would be installed as multiple commands(one for every subnet) and can then be added as a check to whatever host makes the most sense to have it on(I have it as a check on the Nagios host machine)

For example, if you wanted to check the network 192.168.0.x (let's say your servers) and all you host and service definitions (at least all of them for this subnet) are in the directory /etc/nagios/network and the contact group you are using is "admins" you would need the following:

define command{
    command_name    check_find_new_hosts_servers
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.0.0 24 admins
    }

if you also wanted to check 192.168.10.[129-255] (how about these are your domain controllers) with the contact group "domain-admins":

define command{
    command_name    check_find_new_hosts_domain
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins
    }


You would also need services defined to check these:

define service{
    use         generic-service
    host_name       main-server-router
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_servers
    }

define service{
    use         generic-service
    host_name       main-domain-controller
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      domain-admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_domain
    }

----------------------------------------------------------------------------------------------------------------------------------------
once run it may generate the following files (so either run it and generate these files or steer away from them):
x.y.cfg where x.y is from the ip address of the host found: 192.168.15.32 would be put in 15.32.cfg
name.cfg where name is from the fdqn: freddy.mybuddy.com would be put in freddy.cfg
nagios_hostgroup_unknown.cfg (expects this file either to not exist or to contain 1 hostgroup):

define hostgroup {
    hostgroup_name      undefined
    alias           Non-Configured
    members         freddy,betsy,bob,...
    }


use "--nowrite --stdout" ( -xs ) as a command line option to write these to stdout instead of to files if you just want to test it or
use -vvx to show what it is doing but don't write any files and don't show the files on stdout

Хотя это теоретически может ответить на вопрос , было бы предпочтительно включить здесь основные части ответа и предоставить ссылку для справки. — jrg♦, 8 March 2012 в 00:46

Antoine Rodriguez · Answer 4 · 2 August 2018 в 03:16

Это немного из-за темы ..... если это автоматическое обнаружение и / или создание действия после обнаружения, это будет более подходящим, чем nagios:

http: //www.zabbix. com / features.php

Вместо того, чтобы заполнять nagios плагинами, которые будут или не будут работать: почему бы не использовать что-то, что есть в его ядре?

cprofitt · Answer 5 · 2 August 2018 в 03:16

Нет, если вам нужно автообнаружение, вы должны попробовать Zenoss.

источник: http://community.zenoss.org/docs/DOC-5858

Nagios не есть автообнаружение.

Lucas Kauffman · Answer 6 · 2 August 2018 в 03:16

Вы пробовали плагин check_find_new_hosts? Вы можете найти, как это работает в прилагаемом readme здесь.

usage:
check_find_new_hosts [-v+] [-x] [-s] /dir ip netmask contact

where:
dir is the directory containing the .cfg files (and .skip files if you want to skip certain hosts)
ip is an ip in the range you want to scan
netmask is an integer standing for the netmask eg:24 = 255.255.255.0
contact is the contact group you want new hosts found to answer to.

example:
./check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins


when troubleshooting how this is working use -vv or -vvv from a command line
for more information consult the very very verbose help (may want to | less on a small screen):
./check_find_new_hosts -vvvh

----------------------------------------------------------------------------------------------------------------------------------------
check_find_new_hosts requires the following (that I know of):

1)  fping is installed at /usr/sbin/fping
2)  traceroute is installed at /usr/sbin/traceroute
3)  Nagios must parse a directory of cfg files, rather than implicitly listing the files eg:

    cfg_dir=/etc/nagios/hosts_hostgroups_and_services
    rather than:
    #cfg_file=/etc/nagios/contactgroups.cfg
    #cfg_file=/etc/nagios/contacts.cfg
    #cfg_file=/etc/nagios/dependencies.cfg
    #cfg_file=/etc/nagios/escalations.cfg
    #cfg_file=/etc/nagios/hostgroups.cfg
    ...
4)  the service generic_service must be defined (the following is what I use):

define service{
    name                generic-service ; The 'name' of this service template, referenced in other service definitions
    active_checks_enabled       1   ; Active service checks are enabled
    passive_checks_enabled      1   ; Passive service checks are enabled/accepted
    parallelize_check       1   ; Active service checks should be parallelized (disabling this can lead to major performance problems)
    obsess_over_service     1   ; We should obsess over this service (if necessary)
    check_freshness         0   ; Default is to NOT check service 'freshness'
    notifications_enabled       1   ; Service notifications are enabled
    event_handler_enabled       1   ; Service event handler is enabled
    flap_detection_enabled      1   ; Flap detection is enabled
    process_perf_data       1   ; Process performance data
    retain_status_information   1   ; Retain status information across program restarts
    retain_nonstatus_information    1   ; Retain non-status information across program restarts

    register            0   ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL SERVICE, JUST A TEMPLATE!
    }

5)  the 24x7 time period should be defined

define timeperiod{
    timeperiod_name 24x7
    alias       24 Hours A Day, 7 Days A Week
    sunday      00:00-24:00
    monday      00:00-24:00
    tuesday     00:00-24:00
    wednesday   00:00-24:00
    thursday    00:00-24:00
    friday      00:00-24:00
    saturday    00:00-24:00
    }

6) a contact group is defined
7) the network that is being looked at can be pinged

----------------------------------------------------------------------------------------------------------------------------------------

This check would be installed as multiple commands(one for every subnet) and can then be added as a check to whatever host makes the most sense to have it on(I have it as a check on the Nagios host machine)

For example, if you wanted to check the network 192.168.0.x (let's say your servers) and all you host and service definitions (at least all of them for this subnet) are in the directory /etc/nagios/network and the contact group you are using is "admins" you would need the following:

define command{
    command_name    check_find_new_hosts_servers
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.0.0 24 admins
    }

if you also wanted to check 192.168.10.[129-255] (how about these are your domain controllers) with the contact group "domain-admins":

define command{
    command_name    check_find_new_hosts_domain
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins
    }


You would also need services defined to check these:

define service{
    use         generic-service
    host_name       main-server-router
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_servers
    }

define service{
    use         generic-service
    host_name       main-domain-controller
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      domain-admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_domain
    }

----------------------------------------------------------------------------------------------------------------------------------------
once run it may generate the following files (so either run it and generate these files or steer away from them):
x.y.cfg where x.y is from the ip address of the host found: 192.168.15.32 would be put in 15.32.cfg
name.cfg where name is from the fdqn: freddy.mybuddy.com would be put in freddy.cfg
nagios_hostgroup_unknown.cfg (expects this file either to not exist or to contain 1 hostgroup):

define hostgroup {
    hostgroup_name      undefined
    alias           Non-Configured
    members         freddy,betsy,bob,...
    }


use "--nowrite --stdout" ( -xs ) as a command line option to write these to stdout instead of to files if you just want to test it or
use -vvx to show what it is doing but don't write any files and don't show the files on stdout

Хотя это теоретически может ответить на вопрос , было бы предпочтительно включить здесь основные части ответа и предоставить ссылку для справки. — jrg♦, 8 March 2012 в 00:46

Antoine Rodriguez · Answer 7 · 4 August 2018 в 19:11

Это немного из-за темы ..... если это автоматическое обнаружение и / или создание действия после обнаружения, это будет более подходящим, чем nagios:

http: //www.zabbix. com / features.php

Вместо того, чтобы заполнять nagios плагинами, которые будут или не будут работать: почему бы не использовать что-то, что есть в его ядре?

cprofitt · Answer 8 · 4 August 2018 в 19:11

Нет, если вам нужно автообнаружение, вы должны попробовать Zenoss.

источник: http://community.zenoss.org/docs/DOC-5858

Nagios не есть автообнаружение.

0

ответ дан cprofitt 4 August 2018 в 19:11

1

Интересно, Я продолжаю видеть различные плагины Nagios , которые утверждают, что делают это, но ничего не знают о том, как их использовать. – jrg♦ 3 March 2012 в 01:44

Lucas Kauffman · Answer 9 · 4 August 2018 в 19:11

Вы пробовали плагин check_find_new_hosts? Вы можете найти, как это работает в прилагаемом readme здесь.

usage:
check_find_new_hosts [-v+] [-x] [-s] /dir ip netmask contact

where:
dir is the directory containing the .cfg files (and .skip files if you want to skip certain hosts)
ip is an ip in the range you want to scan
netmask is an integer standing for the netmask eg:24 = 255.255.255.0
contact is the contact group you want new hosts found to answer to.

example:
./check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins


when troubleshooting how this is working use -vv or -vvv from a command line
for more information consult the very very verbose help (may want to | less on a small screen):
./check_find_new_hosts -vvvh

----------------------------------------------------------------------------------------------------------------------------------------
check_find_new_hosts requires the following (that I know of):

1)  fping is installed at /usr/sbin/fping
2)  traceroute is installed at /usr/sbin/traceroute
3)  Nagios must parse a directory of cfg files, rather than implicitly listing the files eg:

    cfg_dir=/etc/nagios/hosts_hostgroups_and_services
    rather than:
    #cfg_file=/etc/nagios/contactgroups.cfg
    #cfg_file=/etc/nagios/contacts.cfg
    #cfg_file=/etc/nagios/dependencies.cfg
    #cfg_file=/etc/nagios/escalations.cfg
    #cfg_file=/etc/nagios/hostgroups.cfg
    ...
4)  the service generic_service must be defined (the following is what I use):

define service{
    name                generic-service ; The 'name' of this service template, referenced in other service definitions
    active_checks_enabled       1   ; Active service checks are enabled
    passive_checks_enabled      1   ; Passive service checks are enabled/accepted
    parallelize_check       1   ; Active service checks should be parallelized (disabling this can lead to major performance problems)
    obsess_over_service     1   ; We should obsess over this service (if necessary)
    check_freshness         0   ; Default is to NOT check service 'freshness'
    notifications_enabled       1   ; Service notifications are enabled
    event_handler_enabled       1   ; Service event handler is enabled
    flap_detection_enabled      1   ; Flap detection is enabled
    process_perf_data       1   ; Process performance data
    retain_status_information   1   ; Retain status information across program restarts
    retain_nonstatus_information    1   ; Retain non-status information across program restarts

    register            0   ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL SERVICE, JUST A TEMPLATE!
    }

5)  the 24x7 time period should be defined

define timeperiod{
    timeperiod_name 24x7
    alias       24 Hours A Day, 7 Days A Week
    sunday      00:00-24:00
    monday      00:00-24:00
    tuesday     00:00-24:00
    wednesday   00:00-24:00
    thursday    00:00-24:00
    friday      00:00-24:00
    saturday    00:00-24:00
    }

6) a contact group is defined
7) the network that is being looked at can be pinged

----------------------------------------------------------------------------------------------------------------------------------------

This check would be installed as multiple commands(one for every subnet) and can then be added as a check to whatever host makes the most sense to have it on(I have it as a check on the Nagios host machine)

For example, if you wanted to check the network 192.168.0.x (let's say your servers) and all you host and service definitions (at least all of them for this subnet) are in the directory /etc/nagios/network and the contact group you are using is "admins" you would need the following:

define command{
    command_name    check_find_new_hosts_servers
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.0.0 24 admins
    }

if you also wanted to check 192.168.10.[129-255] (how about these are your domain controllers) with the contact group "domain-admins":

define command{
    command_name    check_find_new_hosts_domain
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins
    }


You would also need services defined to check these:

define service{
    use         generic-service
    host_name       main-server-router
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_servers
    }

define service{
    use         generic-service
    host_name       main-domain-controller
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      domain-admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_domain
    }

----------------------------------------------------------------------------------------------------------------------------------------
once run it may generate the following files (so either run it and generate these files or steer away from them):
x.y.cfg where x.y is from the ip address of the host found: 192.168.15.32 would be put in 15.32.cfg
name.cfg where name is from the fdqn: freddy.mybuddy.com would be put in freddy.cfg
nagios_hostgroup_unknown.cfg (expects this file either to not exist or to contain 1 hostgroup):

define hostgroup {
    hostgroup_name      undefined
    alias           Non-Configured
    members         freddy,betsy,bob,...
    }


use "--nowrite --stdout" ( -xs ) as a command line option to write these to stdout instead of to files if you just want to test it or
use -vvx to show what it is doing but don't write any files and don't show the files on stdout

Хотя это теоретически может ответить на вопрос , было бы предпочтительно включить здесь основные части ответа и предоставить ссылку для справки. — jrg♦, 8 March 2012 в 00:46

Antoine Rodriguez · Answer 10 · 6 August 2018 в 03:27

Это немного из-за темы ..... если это автоматическое обнаружение и / или создание действия после обнаружения, это будет более подходящим, чем nagios:

http: //www.zabbix. com / features.php

Вместо того, чтобы заполнять nagios плагинами, которые будут или не будут работать: почему бы не использовать что-то, что есть в его ядре?

cprofitt · Answer 11 · 6 August 2018 в 03:27

Нет, если вам нужно автообнаружение, вы должны попробовать Zenoss.

источник: http://community.zenoss.org/docs/DOC-5858

Nagios не есть автообнаружение.

0

ответ дан cprofitt 6 August 2018 в 03:27

1

Интересно, Я продолжаю видеть различные плагины Nagios , которые утверждают, что делают это, но ничего не знают о том, как их использовать. – jrg♦ 3 March 2012 в 01:44

Lucas Kauffman · Answer 12 · 6 August 2018 в 03:27

Вы пробовали плагин check_find_new_hosts? Вы можете найти, как это работает в прилагаемом readme здесь.

usage:
check_find_new_hosts [-v+] [-x] [-s] /dir ip netmask contact

where:
dir is the directory containing the .cfg files (and .skip files if you want to skip certain hosts)
ip is an ip in the range you want to scan
netmask is an integer standing for the netmask eg:24 = 255.255.255.0
contact is the contact group you want new hosts found to answer to.

example:
./check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins


when troubleshooting how this is working use -vv or -vvv from a command line
for more information consult the very very verbose help (may want to | less on a small screen):
./check_find_new_hosts -vvvh

----------------------------------------------------------------------------------------------------------------------------------------
check_find_new_hosts requires the following (that I know of):

1)  fping is installed at /usr/sbin/fping
2)  traceroute is installed at /usr/sbin/traceroute
3)  Nagios must parse a directory of cfg files, rather than implicitly listing the files eg:

    cfg_dir=/etc/nagios/hosts_hostgroups_and_services
    rather than:
    #cfg_file=/etc/nagios/contactgroups.cfg
    #cfg_file=/etc/nagios/contacts.cfg
    #cfg_file=/etc/nagios/dependencies.cfg
    #cfg_file=/etc/nagios/escalations.cfg
    #cfg_file=/etc/nagios/hostgroups.cfg
    ...
4)  the service generic_service must be defined (the following is what I use):

define service{
    name                generic-service ; The 'name' of this service template, referenced in other service definitions
    active_checks_enabled       1   ; Active service checks are enabled
    passive_checks_enabled      1   ; Passive service checks are enabled/accepted
    parallelize_check       1   ; Active service checks should be parallelized (disabling this can lead to major performance problems)
    obsess_over_service     1   ; We should obsess over this service (if necessary)
    check_freshness         0   ; Default is to NOT check service 'freshness'
    notifications_enabled       1   ; Service notifications are enabled
    event_handler_enabled       1   ; Service event handler is enabled
    flap_detection_enabled      1   ; Flap detection is enabled
    process_perf_data       1   ; Process performance data
    retain_status_information   1   ; Retain status information across program restarts
    retain_nonstatus_information    1   ; Retain non-status information across program restarts

    register            0   ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL SERVICE, JUST A TEMPLATE!
    }

5)  the 24x7 time period should be defined

define timeperiod{
    timeperiod_name 24x7
    alias       24 Hours A Day, 7 Days A Week
    sunday      00:00-24:00
    monday      00:00-24:00
    tuesday     00:00-24:00
    wednesday   00:00-24:00
    thursday    00:00-24:00
    friday      00:00-24:00
    saturday    00:00-24:00
    }

6) a contact group is defined
7) the network that is being looked at can be pinged

----------------------------------------------------------------------------------------------------------------------------------------

This check would be installed as multiple commands(one for every subnet) and can then be added as a check to whatever host makes the most sense to have it on(I have it as a check on the Nagios host machine)

For example, if you wanted to check the network 192.168.0.x (let's say your servers) and all you host and service definitions (at least all of them for this subnet) are in the directory /etc/nagios/network and the contact group you are using is "admins" you would need the following:

define command{
    command_name    check_find_new_hosts_servers
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.0.0 24 admins
    }

if you also wanted to check 192.168.10.[129-255] (how about these are your domain controllers) with the contact group "domain-admins":

define command{
    command_name    check_find_new_hosts_domain
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins
    }


You would also need services defined to check these:

define service{
    use         generic-service
    host_name       main-server-router
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_servers
    }

define service{
    use         generic-service
    host_name       main-domain-controller
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      domain-admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_domain
    }

----------------------------------------------------------------------------------------------------------------------------------------
once run it may generate the following files (so either run it and generate these files or steer away from them):
x.y.cfg where x.y is from the ip address of the host found: 192.168.15.32 would be put in 15.32.cfg
name.cfg where name is from the fdqn: freddy.mybuddy.com would be put in freddy.cfg
nagios_hostgroup_unknown.cfg (expects this file either to not exist or to contain 1 hostgroup):

define hostgroup {
    hostgroup_name      undefined
    alias           Non-Configured
    members         freddy,betsy,bob,...
    }


use "--nowrite --stdout" ( -xs ) as a command line option to write these to stdout instead of to files if you just want to test it or
use -vvx to show what it is doing but don't write any files and don't show the files on stdout

Хотя это теоретически может ответить на вопрос , было бы предпочтительно включить здесь основные части ответа и предоставить ссылку для справки. — jrg♦, 8 March 2012 в 00:46

cprofitt · Answer 13 · 7 August 2018 в 21:15

Нет, если вам нужно автообнаружение, вам следует попробовать Zenoss.

source: http://community.zenoss.org/docs/DOC-5858

В Nagios нет автоматического обнаружения.

Lucas Kauffman · Answer 14 · 7 August 2018 в 21:15

Вы пробовали плагин check_find_new_hosts ? Вы можете найти, как это работает в прилагаемом readme здесь .

usage:
check_find_new_hosts [-v+] [-x] [-s] /dir ip netmask contact

where:
dir is the directory containing the .cfg files (and .skip files if you want to skip certain hosts)
ip is an ip in the range you want to scan
netmask is an integer standing for the netmask eg:24 = 255.255.255.0
contact is the contact group you want new hosts found to answer to.

example:
./check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins


when troubleshooting how this is working use -vv or -vvv from a command line
for more information consult the very very verbose help (may want to | less on a small screen):
./check_find_new_hosts -vvvh

----------------------------------------------------------------------------------------------------------------------------------------
check_find_new_hosts requires the following (that I know of):

1)  fping is installed at /usr/sbin/fping
2)  traceroute is installed at /usr/sbin/traceroute
3)  Nagios must parse a directory of cfg files, rather than implicitly listing the files eg:

    cfg_dir=/etc/nagios/hosts_hostgroups_and_services
    rather than:
    #cfg_file=/etc/nagios/contactgroups.cfg
    #cfg_file=/etc/nagios/contacts.cfg
    #cfg_file=/etc/nagios/dependencies.cfg
    #cfg_file=/etc/nagios/escalations.cfg
    #cfg_file=/etc/nagios/hostgroups.cfg
    ...
4)  the service generic_service must be defined (the following is what I use):

define service{
    name                generic-service ; The 'name' of this service template, referenced in other service definitions
    active_checks_enabled       1   ; Active service checks are enabled
    passive_checks_enabled      1   ; Passive service checks are enabled/accepted
    parallelize_check       1   ; Active service checks should be parallelized (disabling this can lead to major performance problems)
    obsess_over_service     1   ; We should obsess over this service (if necessary)
    check_freshness         0   ; Default is to NOT check service 'freshness'
    notifications_enabled       1   ; Service notifications are enabled
    event_handler_enabled       1   ; Service event handler is enabled
    flap_detection_enabled      1   ; Flap detection is enabled
    process_perf_data       1   ; Process performance data
    retain_status_information   1   ; Retain status information across program restarts
    retain_nonstatus_information    1   ; Retain non-status information across program restarts

    register            0   ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL SERVICE, JUST A TEMPLATE!
    }

5)  the 24x7 time period should be defined

define timeperiod{
    timeperiod_name 24x7
    alias       24 Hours A Day, 7 Days A Week
    sunday      00:00-24:00
    monday      00:00-24:00
    tuesday     00:00-24:00
    wednesday   00:00-24:00
    thursday    00:00-24:00
    friday      00:00-24:00
    saturday    00:00-24:00
    }

6) a contact group is defined
7) the network that is being looked at can be pinged

----------------------------------------------------------------------------------------------------------------------------------------

This check would be installed as multiple commands(one for every subnet) and can then be added as a check to whatever host makes the most sense to have it on(I have it as a check on the Nagios host machine)

For example, if you wanted to check the network 192.168.0.x (let's say your servers) and all you host and service definitions (at least all of them for this subnet) are in the directory /etc/nagios/network and the contact group you are using is "admins" you would need the following:

define command{
    command_name    check_find_new_hosts_servers
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.0.0 24 admins
    }

if you also wanted to check 192.168.10.[129-255] (how about these are your domain controllers) with the contact group "domain-admins":

define command{
    command_name    check_find_new_hosts_domain
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins
    }


You would also need services defined to check these:

define service{
    use         generic-service
    host_name       main-server-router
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_servers
    }

define service{
    use         generic-service
    host_name       main-domain-controller
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      domain-admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_domain
    }

----------------------------------------------------------------------------------------------------------------------------------------
once run it may generate the following files (so either run it and generate these files or steer away from them):
x.y.cfg where x.y is from the ip address of the host found: 192.168.15.32 would be put in 15.32.cfg
name.cfg where name is from the fdqn: freddy.mybuddy.com would be put in freddy.cfg
nagios_hostgroup_unknown.cfg (expects this file either to not exist or to contain 1 hostgroup):

define hostgroup {
    hostgroup_name      undefined
    alias           Non-Configured
    members         freddy,betsy,bob,...
    }


use "--nowrite --stdout" ( -xs ) as a command line option to write these to stdout instead of to files if you just want to test it or
use -vvx to show what it is doing but don't write any files and don't show the files on stdout

Antoine Rodriguez · Answer 15 · 7 August 2018 в 21:15

Это немного из-за темы ..... если это автоматическое обнаружение и / или создание действия после его обнаружения, это будет более подходящим, чем nagios:

http: // www .zabbix.com / features.php

Вместо того, чтобы заполнять nagios плагинами, которые будут или не будут работать: почему бы не использовать что-то, что есть в нем?

Antoine Rodriguez · Answer 16 · 10 August 2018 в 09:33

Это немного из-за темы ..... если это автоматическое обнаружение и / или создание действия после его обнаружения, это будет более подходящим, чем nagios:

http: // www .zabbix.com / features.php

Вместо того, чтобы заполнять nagios плагинами, которые будут или не будут работать: почему бы не использовать что-то, что есть в нем?

cprofitt · Answer 17 · 10 August 2018 в 09:33

Нет, если вам нужно автообнаружение, вам следует попробовать Zenoss.

source: http://community.zenoss.org/docs/DOC-5858

В Nagios нет автоматического обнаружения.

Lucas Kauffman · Answer 18 · 10 August 2018 в 09:33

Вы пробовали плагин check_find_new_hosts ? Вы можете найти, как это работает в прилагаемом readme здесь .

usage:
check_find_new_hosts [-v+] [-x] [-s] /dir ip netmask contact

where:
dir is the directory containing the .cfg files (and .skip files if you want to skip certain hosts)
ip is an ip in the range you want to scan
netmask is an integer standing for the netmask eg:24 = 255.255.255.0
contact is the contact group you want new hosts found to answer to.

example:
./check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins


when troubleshooting how this is working use -vv or -vvv from a command line
for more information consult the very very verbose help (may want to | less on a small screen):
./check_find_new_hosts -vvvh

----------------------------------------------------------------------------------------------------------------------------------------
check_find_new_hosts requires the following (that I know of):

1)  fping is installed at /usr/sbin/fping
2)  traceroute is installed at /usr/sbin/traceroute
3)  Nagios must parse a directory of cfg files, rather than implicitly listing the files eg:

    cfg_dir=/etc/nagios/hosts_hostgroups_and_services
    rather than:
    #cfg_file=/etc/nagios/contactgroups.cfg
    #cfg_file=/etc/nagios/contacts.cfg
    #cfg_file=/etc/nagios/dependencies.cfg
    #cfg_file=/etc/nagios/escalations.cfg
    #cfg_file=/etc/nagios/hostgroups.cfg
    ...
4)  the service generic_service must be defined (the following is what I use):

define service{
    name                generic-service ; The 'name' of this service template, referenced in other service definitions
    active_checks_enabled       1   ; Active service checks are enabled
    passive_checks_enabled      1   ; Passive service checks are enabled/accepted
    parallelize_check       1   ; Active service checks should be parallelized (disabling this can lead to major performance problems)
    obsess_over_service     1   ; We should obsess over this service (if necessary)
    check_freshness         0   ; Default is to NOT check service 'freshness'
    notifications_enabled       1   ; Service notifications are enabled
    event_handler_enabled       1   ; Service event handler is enabled
    flap_detection_enabled      1   ; Flap detection is enabled
    process_perf_data       1   ; Process performance data
    retain_status_information   1   ; Retain status information across program restarts
    retain_nonstatus_information    1   ; Retain non-status information across program restarts

    register            0   ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL SERVICE, JUST A TEMPLATE!
    }

5)  the 24x7 time period should be defined

define timeperiod{
    timeperiod_name 24x7
    alias       24 Hours A Day, 7 Days A Week
    sunday      00:00-24:00
    monday      00:00-24:00
    tuesday     00:00-24:00
    wednesday   00:00-24:00
    thursday    00:00-24:00
    friday      00:00-24:00
    saturday    00:00-24:00
    }

6) a contact group is defined
7) the network that is being looked at can be pinged

----------------------------------------------------------------------------------------------------------------------------------------

This check would be installed as multiple commands(one for every subnet) and can then be added as a check to whatever host makes the most sense to have it on(I have it as a check on the Nagios host machine)

For example, if you wanted to check the network 192.168.0.x (let's say your servers) and all you host and service definitions (at least all of them for this subnet) are in the directory /etc/nagios/network and the contact group you are using is "admins" you would need the following:

define command{
    command_name    check_find_new_hosts_servers
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.0.0 24 admins
    }

if you also wanted to check 192.168.10.[129-255] (how about these are your domain controllers) with the contact group "domain-admins":

define command{
    command_name    check_find_new_hosts_domain
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins
    }


You would also need services defined to check these:

define service{
    use         generic-service
    host_name       main-server-router
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_servers
    }

define service{
    use         generic-service
    host_name       main-domain-controller
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      domain-admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_domain
    }

----------------------------------------------------------------------------------------------------------------------------------------
once run it may generate the following files (so either run it and generate these files or steer away from them):
x.y.cfg where x.y is from the ip address of the host found: 192.168.15.32 would be put in 15.32.cfg
name.cfg where name is from the fdqn: freddy.mybuddy.com would be put in freddy.cfg
nagios_hostgroup_unknown.cfg (expects this file either to not exist or to contain 1 hostgroup):

define hostgroup {
    hostgroup_name      undefined
    alias           Non-Configured
    members         freddy,betsy,bob,...
    }


use "--nowrite --stdout" ( -xs ) as a command line option to write these to stdout instead of to files if you just want to test it or
use -vvx to show what it is doing but don't write any files and don't show the files on stdout

cprofitt · Answer 19 · 13 August 2018 в 15:43

Нет, если вам нужно автообнаружение, вам следует попробовать Zenoss.

source: http://community.zenoss.org/docs/DOC-5858

В Nagios нет автоматического обнаружения.

0

ответ дан cprofitt 13 August 2018 в 15:43

1

Интересно, Я продолжаю видеть различные плагины Nagios , которые утверждают, что делают это, но ничего не знают о том, как их использовать. – jrg♦ 3 March 2012 в 01:44

Lucas Kauffman · Answer 20 · 13 August 2018 в 15:43

Вы пробовали плагин check_find_new_hosts ? Вы можете найти, как это работает в прилагаемом readme здесь .

usage:
check_find_new_hosts [-v+] [-x] [-s] /dir ip netmask contact

where:
dir is the directory containing the .cfg files (and .skip files if you want to skip certain hosts)
ip is an ip in the range you want to scan
netmask is an integer standing for the netmask eg:24 = 255.255.255.0
contact is the contact group you want new hosts found to answer to.

example:
./check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins


when troubleshooting how this is working use -vv or -vvv from a command line
for more information consult the very very verbose help (may want to | less on a small screen):
./check_find_new_hosts -vvvh

----------------------------------------------------------------------------------------------------------------------------------------
check_find_new_hosts requires the following (that I know of):

1)  fping is installed at /usr/sbin/fping
2)  traceroute is installed at /usr/sbin/traceroute
3)  Nagios must parse a directory of cfg files, rather than implicitly listing the files eg:

    cfg_dir=/etc/nagios/hosts_hostgroups_and_services
    rather than:
    #cfg_file=/etc/nagios/contactgroups.cfg
    #cfg_file=/etc/nagios/contacts.cfg
    #cfg_file=/etc/nagios/dependencies.cfg
    #cfg_file=/etc/nagios/escalations.cfg
    #cfg_file=/etc/nagios/hostgroups.cfg
    ...
4)  the service generic_service must be defined (the following is what I use):

define service{
    name                generic-service ; The 'name' of this service template, referenced in other service definitions
    active_checks_enabled       1   ; Active service checks are enabled
    passive_checks_enabled      1   ; Passive service checks are enabled/accepted
    parallelize_check       1   ; Active service checks should be parallelized (disabling this can lead to major performance problems)
    obsess_over_service     1   ; We should obsess over this service (if necessary)
    check_freshness         0   ; Default is to NOT check service 'freshness'
    notifications_enabled       1   ; Service notifications are enabled
    event_handler_enabled       1   ; Service event handler is enabled
    flap_detection_enabled      1   ; Flap detection is enabled
    process_perf_data       1   ; Process performance data
    retain_status_information   1   ; Retain status information across program restarts
    retain_nonstatus_information    1   ; Retain non-status information across program restarts

    register            0   ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL SERVICE, JUST A TEMPLATE!
    }

5)  the 24x7 time period should be defined

define timeperiod{
    timeperiod_name 24x7
    alias       24 Hours A Day, 7 Days A Week
    sunday      00:00-24:00
    monday      00:00-24:00
    tuesday     00:00-24:00
    wednesday   00:00-24:00
    thursday    00:00-24:00
    friday      00:00-24:00
    saturday    00:00-24:00
    }

6) a contact group is defined
7) the network that is being looked at can be pinged

----------------------------------------------------------------------------------------------------------------------------------------

This check would be installed as multiple commands(one for every subnet) and can then be added as a check to whatever host makes the most sense to have it on(I have it as a check on the Nagios host machine)

For example, if you wanted to check the network 192.168.0.x (let's say your servers) and all you host and service definitions (at least all of them for this subnet) are in the directory /etc/nagios/network and the contact group you are using is "admins" you would need the following:

define command{
    command_name    check_find_new_hosts_servers
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.0.0 24 admins
    }

if you also wanted to check 192.168.10.[129-255] (how about these are your domain controllers) with the contact group "domain-admins":

define command{
    command_name    check_find_new_hosts_domain
    command_line    /usr/lib/nagios/plugins/contrib/check_find_new_hosts -v /etc/nagios/network 192.168.10.129 25 domain-admins
    }


You would also need services defined to check these:

define service{
    use         generic-service
    host_name       main-server-router
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_servers
    }

define service{
    use         generic-service
    host_name       main-domain-controller
    service_description FIND_NEW_HOSTS
    is_volatile     0
    check_period        24x7
    max_check_attempts  3
    normal_check_interval   5
    retry_check_interval    1
    contact_groups      domain-admins
    notification_interval   120
    notification_period 24x7
    notification_options    c,r
    check_command       check_find_new_hosts_domain
    }

----------------------------------------------------------------------------------------------------------------------------------------
once run it may generate the following files (so either run it and generate these files or steer away from them):
x.y.cfg where x.y is from the ip address of the host found: 192.168.15.32 would be put in 15.32.cfg
name.cfg where name is from the fdqn: freddy.mybuddy.com would be put in freddy.cfg
nagios_hostgroup_unknown.cfg (expects this file either to not exist or to contain 1 hostgroup):

define hostgroup {
    hostgroup_name      undefined
    alias           Non-Configured
    members         freddy,betsy,bob,...
    }


use "--nowrite --stdout" ( -xs ) as a command line option to write these to stdout instead of to files if you just want to test it or
use -vvx to show what it is doing but don't write any files and don't show the files on stdout

Хотя это теоретически может ответить на вопрос , было бы предпочтительно включить здесь основные части ответа и предоставить ссылку для справки. — jrg♦, 8 March 2012 в 00:46

Antoine Rodriguez · Answer 21 · 13 August 2018 в 15:43

Это немного из-за темы ..... если это автоматическое обнаружение и / или создание действия после его обнаружения, это будет более подходящим, чем nagios:

http: // www .zabbix.com / features.php

Вместо того, чтобы заполнять nagios плагинами, которые будут или не будут работать: почему бы не использовать что-то, что есть в нем?

Может ли nagios3 автоматически генерировать карту сети?

21 ответ

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