Tenant_Network_Test.sh

#!/bin/bash

#Source the admin credentials ###
source ~/keystonerc_admin

#Variables definition. These variables are required for all the neutron operation. #######
first_tenant_name=tenantA
first_tenant_networkname=tenantA-net
first_tenant_subnetname=tenantA-subnet
first_tenant_subnetaddress=10.0.0.0/24
second_tenant_name=tenantB
second_tenant_networkname=tenantB-net
second_tenant_subnetname=tenantB-subnet
second_tenant_subnetaddress=20.0.0/24
router_name=admin-router
#external_networkname=ext-net
#external_subnetname=ext-subnet
#external_subnet_address=192.168.122.0/24
logfile=./`hostname`.neutron_tenant_nw_validation.log
line1="-----------------------------------------------------------------------------------------------------------------------------"
line2="#############################################################################################################################"
#create first tenant and tenant network with subnet ###
echo $line1|tee -a $logfile;echo -e " Creating first tenant $first_tenant_name. tenant's network $first_tenant_networkname. tenant's subnet $first_tenant_subnetname\n" |tee -a $logfile; echo $line1 2>&1 |tee -a $logfile
keystone tenant-create --name $first_tenant_name 2>&1 |tee -a $logfile
tenant_id=`keystone tenant-list|awk '/'$first_tenant_name'/ {print $2}'` #2>&1 |tee $logfile 
neutron net-create --tenant-id $tenant_id $first_tenant_networkname 2>&1 |tee -a $logfile
neutron subnet-create --tenant-id $tenant_id --name $first_tenant_subnetname $first_tenant_networkname $first_tenant_subnetaddress 2>&1 |tee -a $logfile;echo $line2 |tee -a $logfile

#Create second tenant, tenant network with subent ###
echo $line1|tee -a $logfile;echo -e " Creating second tenant $second_tenant_name. tenant's network $second_tenant_networkname. tenant's subnet $second_tenant_subnetname\n" |tee -a $logfile; echo $line1 2>&1 |tee -a $logfile
keystone tenant-create --name $second_tenant_name 2>/dev/null 2>&1 |tee -a $logfile
tenant_id=`keystone tenant-list|awk '/'$second_tenant_name'/ {print $2}'` #2>&1 |tee -a $logfile 
neutron net-create --tenant-id $tenant_id $second_tenant_networkname 2>&1 |tee -a $logfile
neutron subnet-create --tenant-id $tenant_id --name $second_tenant_subnetname $second_tenant_networkname $second_tenant_subnetaddress 2>&1 |tee -a $logfile;echo $line2 |tee -a $logfile

#Create router and add tenant network interface to it ### 
echo $line1|tee -a $logfile;echo -e " Creating router $router_name..\n" |tee -a $logfile ;echo $line1 2>&1 |tee -a $logfile
neutron router-create $router_name 2>&1 |tee -a $logfile
neutron router-interface-add $router_name $first_tenant_subnetname 2>&1 |tee -a $logfile
neutron router-interface-add $router_name $second_tenant_subnetname 2>&1 |tee -a $logfile
#neutron router-gateway-set $router_name $external_networkname 2>&1 |tee -a $logfile

echo -e "\n Router with added tenant interface details" 2>&1 |tee -a $logfile
neutron router-port-list $router_name 2>&1 |tee -a $logfile;echo $line2 |tee -a $logfile

# Create two VM instance in respective tenant network. Change the flavor according to your requirement. ## 
echo $line1|tee -a $logfile;echo -e " Creating first VM instance in $first_tenant_name network..\n" |tee -a $logfile; echo $line1 2>&1 |tee -a $logfile
nova keypair-add --pub-key ~/.ssh/id_rsa.pub tenant-key 2>&1 |tee -a $logfile
tenant_network_id=`neutron net-list|awk '/'$first_tenant_networkname'/ {print $2}'`
nova boot --flavor custom.flavor --image cirros --nic net-id=$tenant_network_id --security-group default --key-name tenant-key $first_tenant_name-vm 2>&1 |tee -a $logfile

echo $line1|tee -a $logfile;echo -e "Creating second VM instance in $second_tenant_name network..\n" |tee -a $logfile;echo $line1 2>&1 |tee -a $logfile
tenant_network_id=`neutron net-list|awk '/'$second_tenant_networkname'/ {print $2}'`
nova boot --flavor custom.flavor --image cirros --nic net-id=$tenant_network_id --security-group default --key-name tenant-key $second_tenant_name-vm 2>&1 |tee -a $logfile;echo $line2 |tee -a $logfile

echo $line1|tee -a $logfile;echo -e "Adding security rule for SSH and PING test..\n" |tee -a $logfile;echo $line1 2>&1 |tee -a $logfile
# Add security group rule for ping and SSH test ### 2>&1 |tee -a $logfile
nova secgroup-add-rule default tcp 22 22 0.0.0.0/0 2>&1 |tee -a $logfile
nova secgroup-add-rule default icmp -1 -1 0.0.0.0/0 2>&1 |tee -a $logfile

echo $line1|tee -a $logfile;echo -e "\n Waiting for 60 seconds to start SSH Daemon after the VM start....." 2>&1 |tee -a $logfile
sleep 60

echo $line1|tee -a $logfile;echo -e "Testing PING from $second_tenant_name network to $first_tenant_name network..\n"|tee -a $logfile; echo $line1 2>&1 |tee -a $logfile
#SSH to first tenant VM instance and ping to second tenant IP ### 2>&1 |tee -a $logfile
first_tenant_internal_ip=`nova list|awk '/'$first_tenant_networkname'/ {print $12}'|cut -d= -f2`
second_tenant_internal_ip=`nova list|awk '/'$second_tenant_networkname'/ {print $12}'|cut -d= -f2`

echo -e "\n ip netns exec qdhcp-$tenant_network_id ssh -n -oStrictHostKeyChecking=no cirros@$second_tenant_internal_ip ping -c3 $first_tenant_internal_ip \n" 2>&1 |tee -a $logfile
ip netns exec qdhcp-$tenant_network_id ssh -n -oStrictHostKeyChecking=no cirros@$second_tenant_internal_ip ping -c3 $first_tenant_internal_ip  2>&1 |tee -a $logfile
tenant_network_id=`neutron net-list|awk '/'$first_tenant_networkname'/ {print $2}'`
echo $line1|tee -a $logfile;echo -e "Testing PING from $first_tenant_name network to $second_tenant_name network..\n" |tee -a $logfile; echo $line1 2>&1 |tee -a $logfile
echo -e "\n ip netns exec qdhcp-$tenant_network_id ssh -n -oStrictHostKeyChecking=no cirros@$first_tenant_internal_ip ping -c3 $second_tenant_internal_ip \n" 2>&1 |tee -a $logfile
ip netns exec qdhcp-$tenant_network_id ssh -n -oStrictHostKeyChecking=no cirros@$first_tenant_internal_ip ping -c3 $second_tenant_internal_ip 2>&1 |tee -a $logfile;echo $line2 |tee -a $logfile