kylecrum / rv

An AWS instance resolver

RV

rv is a quick AWS EC2 instance resolver. Take your cloud with you wherever you are.

Usage

NAME:
   rv - node resolver

USAGE:
   rv [global options] command [command options] [arguments...]

VERSION:
   0.0.3

COMMANDS:
   ip, i
   list, l
   cmd, c
   help, h	Shows a list of commands or help for one command

GLOBAL OPTIONS:
   --clear-cache, -c	ensure rv cache is cleared
   --help, -h		show help
   --version, -v	print the version

ip

Gathers the private ip of the given named instance.

$ rv i mynode.local
127.0.0.1

cmd

Runs the given command with the named instances replaced for the ips.

$ rv c "ssh [e-mail]"
Welcome to Ubuntu 14.04.1 LTS (GNU/Linux 3.13.0-43-generic x86_64)

list

Lists all the current instances.

$ rv l

Name                             Private IP Address
mynode.local                     127.0.0.1
mynode-2.local                   127.0.0.1

cache

rv will cache responses from AWS for a minute. Running the command with the --clear-cache flag will ensure a cache miss.

Install

• brew tap ebenoist/rv
• brew install rv