Freeing IP from FLAT network setup
We have JUNO
openstack running with --allinone
setup and everything is good. i have did following to setup flat network directly integrate my VM with existing network.
openstack-config --set /etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini ovs bridge_mappings extnet:br-ex
openstack-config --set /etc/neutron/plugin.ini ml2 type_drivers vxlan,flat,vlan
Restart neutron* services
neutron net-create external_network --provider:network_type flat --provider:physical_network extnet --router:external --shared
neutron subnet-create --name public_subnet --enable_dhcp=False --allocation-pool=start=192.168.1.10,end=192.168.1.20 \
--gateway=192.168.1.1 external_network 192.168.1.0/24
Everything working fine. But once it create VM it reserve IP address and next VM will pick next IP so on and on...
How do i free
old ip which i used before. I have only 10 IPs currently. Please advice how i can free ips which i used in past?
I am not using following methods.
floating IP etc.. DHCP IP etc..
My network is just Flat network.
nobody has this issue? interesting..
Expert need help...
When you delete a VM it will free up its IP.
For example: