Steps to Configure Network-Router on Openstack using Dashboard - Part 2

Step 1:

Open Dashboard: Login

http://172.17.20.100/



User = AdminPwd = 1661bfc512194d92 # see keystonerc_admin

cat /root/keystonerc_admin

   

Project Window:

Step 2:

Create Subnet for External Network

Go to → Project → Network → Networks

In network Windows  find “linuxtopic-external”  and Press “Add Subnet”

Add Subnet According to your Needs  :

Subnet Name :

Network Address :

IP Version :

Gateway IP :

Add Subnet Details: like DHCP and POOL

After Successfully Adding :

External Network Configured, Now we configure Internal Network for Inside Openstack Communication

Step 3:

Internal Network

Go to → Project → Network → Networks

In Network Window Press  “Create Network” button

Network Name: linuxtopic-internal

Admin State: UP

And Check on Create Subnet

Press “ Next”

Subnet :

Add Subnet According to your Needs  :

Subnet Name: linuxtopic-internal

Network Address: 192.168.20.0/24

IP Version: IPv4

Gateway IP: 192.168.20.1

Subnet Details :

Step 4 :

Create Router :

Go to → Project → Network → Router

Press “Create Router”

Router Name:linuxtopic-router

Admin State : UP

External Network : linuxtopic-external # select using drug-down

After Press “Create Router” Button look like

Now Add Interface :

Click Router “linuxtopic-router”  press Interface tab and again press “Add Interface” button

Subnet: Select from Drug down button

IP Address: Optional you can leave blank

Press “Submit”, Output Like

Ping your External Gateway :

Network Topology :

Go to → Project → Network →Network Topology

End of Network Configuration part 2

Part 1: OpenStack Mitaka 5 installation in CentOS 7



Part 2: Network Configuration in OpenStack



Part 3: Network & Router configuration using Dashboard



Part 4: Create Project, Image, Volume & Instance



Part 5: Instance Snapshot & Boot from Volume



Part 6: Autostart OpenStack Instance Setting



Part 7: Extend Volume Size