python
git clone https://github.com/tukiyo/nadmin
cd nadmin
sudo ./nadm.py group1 host1 192.168.1.1
The following is generated.
nadm.py
#!/usr/bin/env python
import os
import sys
dir = '/etc/nagios3/conf.d'
dir = '.'
#------------------------------------------------------
def help(emsg):
print(emsg)
print("usage: {} group host ip").format(sys.argv[0])
list()
def list():
for f in os.listdir(dir) :
if '.cfg' in f and '_nagios2' not in f:
print "\t{dir}/{file}".format(dir=dir,file=f)
def add(group, host, ip):
write(define_host(group, host, ip)
,"{dir}/host_{group}.cfg".format(dir=dir, group=group))
write(define_chek(group, host, ip)
,"{dir}/host_{group}_check.cfg".format(dir=dir, group=group))
list()
def define_host(group, host, ip):
form = """# {host} ({ip})"
define host{{
use generic-host
host_name {group}-{host}
alias {host}
address {ip}
# check_command return-ok
}}
"""
text = form.format(group=group, host=host, ip=ip)
return text
# see: /usr/lib/nagios/plugins/
def define_chek(group, host, ip):
form = """## {host} ({ip})
#define service{{
# service_description Alive
# host_name {group}-{host}
# use generic-service
# check_command check-host-alive
# }}
"""
text = form.format(group=group, host=host, ip=ip)
return text
def write(txt, fname):
fp = open(fname, 'a+')
fp.write(txt)
fp.close()
#------------------------------------------------------
if __name__ == '__main__' :
if len(sys.argv) != 4:
help('[ERROR] specify argument is wrong.')
sys.exit(1)
add(sys.argv[1], sys.argv[2], sys.argv[3])
print("check: nagios3 -v /etc/nagios3/nagios.cfg && service nagios3 restart")
It may be easier to use if only the contents are output.
nadm.py
#!/usr/bin/env python
#-*- coding:utf-8 -*-
import sys
import subprocess
servers = {
'0': {'group': 'home', 'host': 'ubuntu1', 'ip': '192.168.0.2'},
'1': {'group': 'home', 'host': 'win7-1', 'ip': '192.168.0.3'},
'2': {'group': 'home', 'host': 'win7-2', 'ip': '192.168.0.4'},
}
def define_host(server):
txt = "## {host} ({ip})\n".format(**servers[server])
txt+= "define host{\n"
txt+= " use generic-host\n"
txt+= " host_name {group}-{host}\n".format(**servers[server])
txt+= " alias {host}\n".format(**servers[server])
txt+= " address {ip}\n".format(**servers[server])
txt+= "# check_command return-ok\n"
txt+= " }\n"
return txt
if __name__ == '__main__':
for server in sorted(servers):
print define_host(server)
{ must be written as {{, } must be written as }}.python
#!/usr/bin/env python
#-*- coding:utf-8 -*-
import sys
import subprocess
servers = {
'0': {'group': 'home', 'host': 'ubuntu1', 'ip': '192.168.0.2'},
'1': {'group': 'home', 'host': 'win7-1', 'ip': '192.168.0.3'},
'2': {'group': 'home', 'host': 'win7-2', 'ip': '192.168.0.4'},
}
def define_host(server):
form = """## {host} ({ip})
define host{{
use generic-host
host_name {group}-{host}
alias {host}
address {ip}
# check_command return-ok
}}
"""
text = form.format(**servers[server])
return text
if __name__ == '__main__':
for server in sorted(servers):
print define_host(server)