maraca’s gists

maraca / SSDEBSInstance.json

Created March 4, 2014 19:18

Writing 2GB of data on c3.xlarge instance root volume, SSD volume and Provisioned EBS volume.

	{
	"AWSTemplateFormatVersion" : "2010-09-09",
	"Description" : "Creates an EC2 instance with 2x SSD 40GB and an provisioned IOPS EBS volume.",

	"Parameters" : {

	"KeyName" : {
	"Description" : "Name of the production EC2 KeyPair to enable SSH to the instance",
	"Type" : "String"
	},

maraca / gist:8966679

Last active August 29, 2015 13:56

CopperEgg Monitoring Station IPs

maraca / sandbox.yml

Last active January 4, 2016 18:49

Sandwich example

	region: us-east-1
	hosted_zone: &hosted_zone cotap.com
	key_name: &key_name sandbox_environment

	cidr_block: &cidr_block "10.123"
	azs: &azs "us-east-1a,us-east-1c,us-east-1d"
	az1: &az1 "us-east-1a"
	az2: &az2 "us-east-1c"
	az3: &az3 "us-east-1d"

maraca / Gemfile

Created January 20, 2014 04:03

Basic Kinesis clients that writes a 100 strings to a Kinesis shard.

maraca / gist:8248866

Created January 3, 2014 23:35

What the AWS documentation does not tell you when creating an AliasTarget is that the Type has to be set to "A" and not to "CNAME".

	"AppDNSRecord" : {
	"Type" : "AWS::Route53::RecordSet",
	"Properties" : {
	"HostedZoneName" : { "Fn::Join" : [ "", [ {"Ref" : "HostedZone" }, "." ] ] },
	"Name" : { "Fn::Join" : [ "", [ { "Ref" : "MonitoringCNAMERecord" }, "." ] ] },
	"Type" : "A",
	"AliasTarget" : {
	"HostedZoneId" : { "Fn::GetAtt" : [ "MonitoringELB", "CanonicalHostedZoneNameID" ] },
	"DNSName" : { "Fn::GetAtt" : [ "MonitoringELB", "DNSName" ] }
	},

maraca / gist:7012033

Created October 16, 2013 17:54

Find chef node that did not successfully register

	knife search 'role:*' \| grep 'Node Name' \| awk '{print $3}' \| sort > /tmp/search
	knife node list \| sort > /tmp/list
	diff /tmp/search /tmp/list \| colordiff

maraca / gist:6995758

Created October 15, 2013 17:55

	VAGRANT_LOG=debug vagrant up
	INFO global: Vagrant version: 1.3.0
	DEBUG global: Loading core plugin: /opt/vagrant/embedded/gems/gems/vagrant-1.3.0/plugins/communicators/ssh/plugin.rb
	INFO manager: Registered plugin: ssh communicator
	DEBUG global: Loading core plugin: /opt/vagrant/embedded/gems/gems/vagrant-1.3.0/plugins/kernel_v1/plugin.rb
	INFO manager: Registered plugin: kernel
	DEBUG global: Loading core plugin: /opt/vagrant/embedded/gems/gems/vagrant-1.3.0/plugins/commands/halt/plugin.rb
	INFO manager: Registered plugin: halt command
	DEBUG global: Loading core plugin: /opt/vagrant/embedded/gems/gems/vagrant-1.3.0/plugins/commands/box/plugin.rb
	INFO manager: Registered plugin: box command

maraca / package.sh

Last active December 25, 2015 11:29

Package Ruby 1.9.3-p448 with FPM

	wget ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p448.tar.gz
	tar -xzvf ruby-1.9.3-p448.tar.gz
	cd ruby-1.9.3-p448/
	./configure --prefix=/usr && make && make install DESTDIR=/tmp/ruby-1.9.3
	fpm -s dir -t deb -n ruby-1.9.3 -v 1.9.3-p448 \
	--description "Self-packaged ruby 1.9.3" \
	-C /tmp/ruby-1.9.3 -p ruby-VERSION_ARCH.deb \
	-m 'martin@cotap.com' --vendor 'Cotap Inc.' \
	--license 'Private' \
	--url 'https://github.com/cotap' \

maraca / output

Last active December 20, 2015 04:59

ChefSpec cannot load such file -- rvm

	LoadError
	---------
	cannot load such file -- rvm

	Cookbook Trace:
	---------------
	/home/martin/application-cookbook/vendor/cookbooks/rvm/recipes/default.rb:25:in `require'
	/home/martin/application-cookbook/vendor/cookbooks/rvm/recipes/default.rb:25:in `from_file'
	/home/martin/application-cookbook/vendor/cookbooks/rvm/recipes/system_install.rb:20:in `from_file'
	/home/martin/application-cookbook/vendor/cookbooks/rvm/recipes/system.rb:20:in `from_file'

maraca / shell

Last active December 20, 2015 03:39

Hookup Travis-CI build results to HipChat

	$ travis encrypt "your_api_key@your_chat_room_name"

	Please add the following to your .travis.yml file:

	secure: "CG2F0b+/IkSn0RmFE0N9GjTeKw+FSqEMTpUdYTztH+TThKnE/RvlxLJO4Lg9zIWVYT2ma0EgU5jWdMMPj48/T+rWf/rUt2TXpAPiyJJx/y2ywylOiX/EAs="

	Pro Tip: You can add it automatically by running with --add.

Martin Cozzi maraca