#!/bin/bash
#
# Simple script to check the basic OpenStack clients
#
# Author:
#    jose.lausuch@ericsson.com
#

verify_connectivity() {
    for i in $(seq 0 10); do
        if echo "test" | nc -v $1 $2 &>/dev/null; then
            return 0
        fi
        sleep 1
    done
    return 1
}


if [ -z $OS_AUTH_URL ];then
    echo "ERROR: OS_AUTH_URL environment variable missing... Have you sourced the OpenStack credentials?"
    exit 1
fi


echo "Checking OpenStack endpoints:"
publicURL=$OS_AUTH_URL
publicIP=$(echo $publicURL|sed 's/^.*http\:\/\///'|sed 's/.[^:]*$//')
publicPort=$(echo $publicURL|sed 's/^.*://'|sed 's/.[^\/]*$//')
echo ">>Verifying connectivity to the public endpoint $publicIP:$publicPort..."
verify_connectivity $publicIP $publicPort
RETVAL=$?
if [ $RETVAL -ne 0 ]; then
    echo "ERROR: Cannot talk to the public endpoint publicIP:$publicPort ."
    echo "OS_AUTH_URL=$OS_AUTH_URL"
    exit 1
fi
echo "  ...OK"

adminURL=$(keystone catalog --service identity 2>/dev/null|grep adminURL|awk '{print $4}')
adminIP=$(echo $adminURL|sed 's/^.*http\:\/\///'|sed 's/.[^:]*$//')
adminPort=$(echo $adminURL|sed 's/^.*://'|sed 's/.[^\/]*$//')
echo ">>Verifying connectivity to the admin endpoint $adminIP: