Keith Chambers keithchambers

Docker stats collection for collectd

This script can be used to feed collectd with cpu and memory usage statistics for running docker containers using the collectd exec plugin.

This script will report the used and cached memory as well as the user and system cpu usage by inspecting the appropriate cgroup stat file for each running container.

Usage

This script is intented to be executed by collectd on a host with running docker containers. To use, simply configure the exec plugin in collectd to execute the collectd-docker.sh script. You may need to adjust the script to match your particulars, such as the mount location for cgroup.

	global
	daemon
	user haproxy
	group haproxy
	log /dev/log daemon info
	maxconn 4096

	defaults
	log global
	option dontlognull

	# How to sign your custom RPM package with GPG key

	# Step: 1
	# Generate gpg key pair (public key and private key)
	#
	# You will be prompted with a series of questions about encryption.
	# Simply select the default values presented. You will also be asked
	# to create a Real Name, Email Address and Comment (comment optional).
	#
	# If you get the following response:

	#!/bin/bash
	# ssh-multi
	# D.Kovalov
	# Based on http://linuxpixies.blogspot.jp/2011/06/tmux-copy-mode-and-how-to-control.html

	# a script to ssh multiple servers over multiple tmux panes


	starttmux() {
	if [ -z "$HOSTS" ]; then

	#!/usr/bin/python
	#
	# (originally entered at https://gist.github.com/1035399)
	#
	# License: GPLv3
	#
	# To download the AFINN word list do:
	# wget http://www2.imm.dtu.dk/pubdb/views/edoc_download.php/6010/zip/imm6010.zip
	# unzip imm6010.zip
	#

	#!/bin/sh

	##
	# This is a script with usefull tips taken from:
	# https://github.com/mathiasbynens/dotfiles/blob/master/.osx
	#
	# Run in interactive mode with:
	# $ sh -c "$(curl -sL https://raw.github.com/gist/2108403/hack.sh)"
	#
	# or run it without prompt questions:

	#!/bin/bash

	# Defaults
	PORT=2181
	HOSTNAME="${COLLECTD_HOSTNAME:-localhost}"
	INTERVAL="${COLLECTD_INTERVAL:-5}"

	# Generic function for putting a value out there
	put_gauge() {
	NAME=$1

	# to generate your dhparam.pem file, run in the terminal
	openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

	###Deploy SSH key to ansible inventory###

	for server in $(ansible --list-hosts all); do ssh-copy-id -i ~/.ssh/id_rsa.pub $server; done

	text
	skipx
	install
	url --url http://mirror.raystedman.net/centos/6/os/x86_64/
	repo --name=updates --baseurl=http://mirror.raystedman.net/centos/6/updates/x86_64/
	lang en_US.UTF-8
	keyboard us
	rootpw s0m3password
	firewall --disable
	authconfig --enableshadow --passalgo=sha512