#!/bin/bash IFS=$'\n' SERVERS=$(openstack server list -f json | jq -r '.[] | .Name + " " + .Networks' ) for SERVER in $SERVERS; do NAME=$(echo $SERVER | cut -d ' ' -f 1) IP_ADDR=$(echo $SERVER | cut -d ' ' -f 3) echo $NAME=$IP_ADDR ssh -o StrictHostKeychecking=no root@$IP_ADDR "docker images -a | grep -v REPOSITORY | LC_ALL=C sort" echo done