#!/bin/bash
## docker-hosts
##
## @author gdm85
## script to show docker containers and their hostnames/IPv4
#

function enumerate_container_ips() {
	local CID

	for CID in $(docker ps -q -a); do
		local NAME=$(docker inspect --format '{{ .Name }}' $CID | awk '{ print substr($0, 2, length($0)-1) }')
		local HPATH=$(docker inspect --format '{{ .HostnamePath }}' $CID)
		local IP=$(docker inspect --format '{{ .NetworkSettings.IPAddress }}' $CID)
		local HOSTNAME=$(<$HPATH)

		echo -e "$NAME\t$HOSTNAME\t$IP"
	done
}

enumerate_container_ips