Sam Kleinman tychoish

## step with headings
title: Enable authentication on each component in the cluster.
stepnum: 2
ref: enable-auth
pre:
  Enable authentication by specifying the key file on each
  :program:`mongos` and :program:`mongod` in the cluster, including each
  config server and shard. On each, specify the key file by doing one of
  the following:
action:
  - heading: Specify the key file in the configuration file.

## setdnstarget.sh
ssh you@yourlinode "wget -O - -q https://api.linode.com/?api_key=$LINODE_API_KEY\&api_action=domain.resource.update\&domainid=$DOMAINID\&resourceid=$RESOURCEID\&target=\`echo \$SSH_CLIENT | cut -d' ' -f1\`"
	title: Enable authentication on each component in the cluster.
	stepnum: 2
	ref: enable-auth
	pre:
	Enable authentication by specifying the key file on each
	:program:`mongos` and :program:`mongod` in the cluster, including each
	config server and shard. On each, specify the key file by doing one of
	the following:
	action:
	- heading: Specify the key file in the configuration file.