createlb.sh

gistfile1.txt

#!/bin/bash

function wait_for_lb_active {
    echo "Waiting for $1 to become ACTIVE..."
    status=$(openstack loadbalancer show $1 | awk '/provisioning_status/ {print $4}')
    while  [ "$status" != "ACTIVE" ]
     do
        sleep 1
        status=$(openstack loadbalancer show $1 | awk '/provisioning_status/ {print $4}')
        if [ $status == "ERROR" ]
         then
            echo "$1 ERRORED. Exiting."
            exit 1;
        fi
     done
}

webserver1ip=$(nova show webserver1 | awk '/ network/ {gsub(/,$/, "", $5); a = $5; if (a ~ "\\.") print a; else print $6}')
webserver2ip=$(nova show webserver2 | awk '/ network/ {gsub(/,$/, "", $5); a = $5; if (a ~ "\\.") print a; else print $6}')

openstack loadbalancer create --name lb1 --vip-subnet-id private-subnet
wait_for_lb_active "lb1"
openstack loadbalancer listener create --name listener1 --protocol HTTP --protocol-port 80 lb1
wait_for_lb_active "lb1"
openstack loadbalancer pool create --name pool1 --lb-algorithm ROUND_ROBIN --listener listener1 --protocol HTTP # --session-persistence type=SOURCE_IP
wait_for_lb_active "lb1"
openstack loadbalancer healthmonitor create --delay 5 --timeout 2 --max-retries 1 --type HTTP pool1
wait_for_lb_active "lb1"
openstack loadbalancer member create --subnet-id tenant-1-subnet --address $webserver1ip --protocol-port 80 pool1
wait_for_lb_active "lb1"
openstack loadbalancer member create --subnet-id tenant-2-subnet --address $webserver2ip --protocol-port 80 pool1
wait_for_lb_active "lb1"