halcyonardency’s gists

halcyonardency / gist:d176e6b6ebb9d2f6b21b

Created August 17, 2014 21:16

halcyonardency / gist:6df49c834615f3c5dcfc

Created July 26, 2014 19:43

Verification that /etc/defaults/sensu won't get reverted back to the rpm default when updating to 0.13.0. Yay!

	...
	Installed:
	sensu.x86_64 1:0.12.6-5

	Complete!
	[root@localhost ~]# cat /etc/default/sensu
	EMBEDDED_RUBY=false

	[root@localhost ~]# echo "EMBEDDED_RUBY=true" > /etc/default/sensu
	[root@localhost ~]# cat /etc/default/sensu; yum -q -y update sensu; rpm -q sensu; cat /etc/default/sensu

halcyonardency / sensu-client-error.log

Created June 19, 2014 21:15

Sensu 0.12.6 + June, 10, 2014 clone of sensu-custom-plugins.

	The sensu-client is loading handlers on load (which it probably shouldn't do). In doing so, the redis_output handler has a fault if there's no default settings found.

	{"timestamp":"2014-06-19T13:41:09.234543-0700","level":"info","message":"loaded extension","type":"handler","name":"redis_output","description":"outputs events output to a redis list or channel"}
	{"timestamp":"2014-06-19T13:41:09.308415-0700","level":"info","message":"Setting up TTL expiration loop"}
	/etc/sensu/extensions/handlers/redis_output.rb:15:in `post_init': undefined method `[]' for nil:NilClass (NoMethodError)
	from /opt/sensu/embedded/lib/ruby/gems/2.0.0/gems/sensu-0.12.6/lib/sensu/extensions.rb:103:in `block in initialize'
	from /opt/sensu/embedded/lib/ruby/gems/2.0.0/gems/eventmachine-1.0.3/lib/eventmachine.rb:959:in `call'
	from /opt/sensu/embedded/lib/ruby/gems/2.0.0/gems/eventmachine-1.0.3/lib/eventmachine.rb:959:in `block in run_deferred_callbacks'
	from /opt/sensu/embedded/lib/ruby/gems/2.0.0/gems/e

halcyonardency / daemonpath.sh

Created June 17, 2014 20:17

Add to /etc/profile.d/daemonpath.sh, adds /command to the default $PATH

	# add /command to the default path
	export PATH=${PATH}:/command

halcyonardency / sensjack.sh

Created June 4, 2014 18:12

You got your Flapjack in my Sensu! You got your Sensu in my Flapjack! How to install Flapjack into Sensu's omnibus ruby path under CentOS 6.

	#!/bin/sh

	### This seemed to install Flapjack under CentOS6, using the embedded Ruby that comes with Sensu
	### This does not install init scripts or anything else important
	### Very likely this is a horrible thing I've done and should be repeated by no one, ever

	# install gcc because we are going to build some things, and libtcmalloc for redis 2.8
	yum -q -y install gcc gcc-c++ gperftools-libs

	export OLD_GEM_PATH=${GEM_PATH}

halcyonardency / api.json

Last active August 29, 2015 14:01

Sensu Client Skeleton

halcyonardency / gist:11267037

Created April 24, 2014 19:42

Future Conferences, Post-May 2014

	- Velocity, June 24-26: Santa Clara, CA
	- TechWeek Chicago, June 23-29, Chicago, IL
	- OSCON, July 20-24: Portland, Oregon
	- LinuxCon, Aug 20-24: Chicago, IL
	- PuppetConf, Sept 23-24: San Francisco, CA
	- TechWeek New York, Sept 29-Oct 5, New York, NY
	- Usenix/Lisa, Nov 9-14: Seattle, WA
	- ApacheCon Eur, Nov 17-21: Budapest, Hungary
	- TechWeek Los Angeles, Nov 17-23, Los Angeles, CA

halcyonardency / gist:9293623

Created March 1, 2014 17:31

	Are you gonna graph a time-series tonight?
	Oh, data center respond to that amber light.
	Are you gonna count live packets out?
	Real-time Graphite,
	You make the operations' world go round.

halcyonardency / gist:6944744

Created October 12, 2013 01:52

FUUUUUUUUUUUUUUUUUUU ruby.

	$gem install rb-readline
	Fetching: rb-readline-0.5.0.gem (100%)
	Successfully installed rb-readline-0.5.0
	Parsing documentation for rb-readline-0.5.0
	Installing ri documentation for rb-readline-0.5.0
	1 gem installed
	$ bundle exec guard start
	You're running a version of ruby with no Readline support
	Please `gem install rb-readline` or recompile ruby --with-readline.
	$ sudo gem install rb-readline

halcyonardency / error_message.txt

Last active December 22, 2015 18:59

Sep 10 14:55:35 SOMEHOST collectd[20478]: -1 Type `three/gauge' isn't defined.

Halcyon halcyonardency