Python Nagios Plugins

Nagios configuration file generation

HTPASSWD/ETC/NAGIOS/PASSWD Nagiosadmin

Identity Asset Unique Number

chmod 444/etc/assetid

Interface to write robust interface to determine whether the value is comprehensive

Batch build IP, hostname, other items are consistent

Pip install ' ipython<2.0 '

Curr_dir=os.path.abspath (Os.path.dirname (__file__)) The directory where the file name is currently located, the absolute path

Host_conf_dir=os.path.join (Curr_dir, ' hosts ')

Cache_file=/var/tmp/api-cache.json

Host_tmp% h string formatting

Nagios-plugins Nagios Plugin

The CMDB API generates a configuration file that the shell synchronizes to the Nagios configuration file directory

/etc/yum.conf has keepcache=1 inside.

/var/cache/yum/x86_64/6/base/packages, there's a RPM package cached locally.

VCs version control system (git svn CVS)

Configuration of the generated host from the CMDB API call sent into the Svn/git sent to puppet inside, thrown into Nagios

How to write the Nagios plugin plugins

1.exit status

0.ok

1.warning

2.critical

3.unknown

[-f/e xxx]&& exit 0 | | Exit 1

/var/log/message rsyslog (software name) write Syslog is protocol

Log format time host name Process name Program name

Log time stamp

Delta = Datetime.timedelta (minutes=3)

now = Datetime.datetime.now ()

Now-delta

Nagios message can only be in one row

\w Word +

\d Digital

() All

[] to part

Performance optimization

1. The algorithm changed

2. Multiple invocations changed to one call

Uppercase Global Variables

This article is from the "Muzinan Technology blog" blog, make sure to keep this source http://muzinan110.blog.51cto.com/684213/1439043