Matt Kelly Williams aetherical

Server Status Squares

A Dashing widget that checks whether a server is responding to either an http or ping request using smaller squares to represent its status.

This is based off of the Server Status widget that willjohnson developed but modified to work across multiple squares rather than be one square with a list.

Description

The widget updates the appropriate squares color upon determining its status. Statuses are as follows:

Description

A Dashing widget that checks whether a server is responding to either an http or ping request. It displays either a check or alert depending on the response.

Usage

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

Unionize: network superpowers for your docker containers

Unionize lets you connect together docker containers in arbitrarily complex scenarios.

Note: I recommend to use https://github.com/jpetazzo/pipework instead.

pipework is a better name than unionize
it's hosted on a "real" github repo instead of a small gist :-)

Now if you want Unionize, it's still here. Just check those examples.

	#
	# Proof of concept for a HAProxy maintenance mode
	#
	#
	# Control the maintenance page during runtime using the stats socket:
	#
	# To put the whole site in maintenance mode (for all IPs):
	# > add acl #0 0.0.0.0/0
	#
	# To exclude your own ip, so you are able to test things out:

	coreos:
	units:
	- name: newrelic.service
	command: start
	content: \|
	[Unit]
	Description=newrelic
	Requires=docker.service
	After=docker.service

	http://d.stavrovski.net/blog/post/how-to-install-and-setup-oracle-java-jdk-in-centos-6

	# rpm
	wget --no-cookies \
	--no-check-certificate \
	--header "Cookie: oraclelicense=accept-securebackup-cookie" \
	"http://download.oracle.com/otn-pub/java/jdk/7u55-b13/jdk-7u55-linux-x64.rpm" \
	-O jdk-7-linux-x64.rpm

	# ubuntu

	# Author: Pieter Noordhuis
	# Description: Simple demo to showcase Redis PubSub with EventMachine
	#
	# Update 7 Oct 2010:
	# - This example does not appear to work with Chrome >=6.0. Apparently,
	# the WebSocket protocol implementation in the cramp gem does not work
	# well with Chrome's (newer) WebSocket implementation.
	#
	# Requirements:
	# - rubygems: eventmachine, thin, cramp, sinatra, yajl-ruby