Implement nrpe config parser to easily hook into Puppet managed checks
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	• dduvall
	Sep 30 2015, 6:18 PM

Description

Puppet already configures a number of nrpe Icinga checks in /etc/nagios/nrpe.d. Scap3 configurations should be able to reuse these checks by name.

Revisions and Commits

rMSCA Scap
	Restricted Differential Revision	rMSCA9da7653650bd Support NRPE checks

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Status	Assigned	Task
Resolved	thcipriani	T136883 Create canary deploy process for MediaWiki
Resolved	None	T110068 Basic scap{2,3} canary deployment process & checks
Resolved	• dduvall	T109515 Scap3 should support post-deploy checks
Resolved	• mmodell	T114284 Implement nrpe config parser to easily hook into Puppet managed checks

Event Timeline

• dduvall created this task.Sep 30 2015, 6:18 PM

• dduvall assigned this task to • mmodell.

• dduvall raised the priority of this task from to Medium.

• dduvall updated the task description. (Show Details)

• dduvall added projects: Scap, Deployments.

• dduvall moved this task from Needs triage to Services MVP on the Scap board.

• dduvall added subscribers: gerritbot, bd808, Joe and 7 others.

P2124 check_nrpe_d.py

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1	import ConfigParser, os class="kn">from os import listdir class="kn">from os.path import isfile, join class="kn">import re class="k">def load_checks_from_nrpe_d(nrpe_d = "/etc/nagios/nrpe.d"): check_commands = {} for path in listdir(nrpe_d): cfgfile = join(nrpe_d,path) if not isfile(cfgfile): continue with open(cfgfile, 'r') as cfg: for line in cfg: line = line.lstrip() if line.startswith('#'): continue (cmd_name, cmd_line) = line.split( "=", 1 ) match = re.match('command\[(.*)\]', cmd_name.lstrip()) if match: cmd_name = match.group(1) else: continue check_commands[cmd_name] = { "type": "shell_command", "name": cmd_name, "cmdline": cmd_line } return check_commands

import ConfigParser, os class="kn">from os import listdir class="kn">from os.path import isfile, join class="kn">import re class="k">def load_checks_from_nrpe_d(nrpe_d = "/etc/nagios/nrpe.d"): check_commands = {} for path in listdir(nrpe_d): cfgfile = join(nrpe_d,path) if not isfile(cfgfile): continue with open(cfgfile, 'r') as cfg: for line in cfg: line = line.lstrip() if line.startswith('#'): continue (cmd_name, cmd_line) = line.split( "=", 1 ) match = re.match('command\[(.*)\]', cmd_name.lstrip()) if match: cmd_name = match.group(1) else: continue check_commands[cmd_name] = { "type": "shell_command", "name": cmd_name, "cmdline": cmd_line } return check_commands

output:

{
  "check_raid": {
    "cmdline": "/usr/bin/sudo /usr/local/bin/check-raid.py", 
    "type": "shell_command", 
    "name": "check_raid"
  }, 
  "check_puppet_checkpuppetrun": {
    "cmdline": "/usr/bin/sudo /usr/local/lib/nagios/plugins/check_puppetrun -w 10800 -c 21600", 
    "type": "shell_command", 
    "name": "check_puppet_checkpuppetrun"
  }, 
  "check_cassandra": {
    "cmdline": "/usr/lib/nagios/plugins/check_procs -c 1:1 -u cassandra -C java -a CassandraDaemon", 
    "type": "shell_command", 
    "name": "check_cassandra"
  }, 
  "check_disk_space": {
    "cmdline": "/usr/lib/nagios/plugins/check_disk -w 6% -c 3% -l -e -A -i \"/srv/sd[a-b][1-3]\"", 
    "type": "shell_command", 
    "name": "check_disk_space"
  }, 
  "check_check_salt_minion": {
    "cmdline": "/usr/lib/nagios/plugins/check_procs -w 1: -c 1:4 --ereg-argument-array '^/usr/bin/python /usr/bin/salt-minion'", 
    "type": "shell_command", 
    "name": "check_check_salt_minion"
  }, 
  "check_root_disk_space": {
    "cmdline": "/usr/lib/nagios/plugins/check_disk -w 5% -c 2% -l -e -p /", 
    "type": "shell_command", 
    "name": "check_root_disk_space"
  }, 
  "check_check_dhclient": {
    "cmdline": "/usr/lib/nagios/plugins/check_procs -w 0:0 -c 0:0 -C dhclient", 
    "type": "shell_command", 
    "name": "check_check_dhclient"
  }, 
  "check_dpkg": {
    "cmdline": "/usr/local/lib/nagios/plugins/check_dpkg", 
    "type": "shell_command", 
    "name": "check_dpkg"
  }, 
  "check_check_eth": {
    "cmdline": "/usr/local/lib/nagios/plugins/check_eth", 
    "type": "shell_command", 
    "name": "check_check_eth"
  }, 
  "check_endpoints_restbase": {
    "cmdline": "/usr/local/lib/nagios/plugins/service_checker -t 5 127.0.0.1 http://127.0.0.1:7231/en.wikipedia.org/v1", 
    "type": "shell_command", 
    "name": "check_endpoints_restbase"
  }
}

thcipriani mentioned this in T109535: EPIC: Scap3 should implement the services team requirements.Sep 30 2015, 10:35 PM

• mmodell closed this task as Resolved.Oct 7 2015, 9:56 PM

• dduvall added a revision: Restricted Differential Revision.Oct 7 2015, 11:25 PM

• mmodell moved this task from Services MVP to Done on the Scap board.Oct 8 2015, 10:04 AM

• dduvall added a commit: rMSCA9da7653650bd: Support NRPE checks.Oct 9 2015, 5:04 PM

Implement nrpe config parser to easily hook into Puppet managed checksClosed, ResolvedPublicActions

Description

Revisions and Commits

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Implement nrpe config parser to easily hook into Puppet managed checks
Closed, ResolvedPublic
Actions

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