Compute Node
- Network Diagram :
+ Network Diagram:
@@ -30,9 +30,9 @@
used by VirtualBox VMs for OpenStack networks, so that
OpenStack’s services can communicate with each other.
Compute node
- Start the controller node which was set up in a previous section.
+ Start the controller node, which was set up in a previous section.
- On reboot the node VM may lose internet and network
+ After the reboot of the node, the VM may lose internet and network
connectivity. Restart the networking service and use the
ping command to verify the network
connectivity for the given VM.
@@ -44,7 +44,7 @@
Controller node
- Start the controller node which was set up in a previous section.
+ Start the controller node, which was set up in a previous section.
Preparing Ubuntu 14.04Networking:
@@ -55,7 +55,7 @@
Open /etc/network/interfaces and edit the
file as mentioned:
-# This file is for the OpenStack compute node for OpenStack training project.
+# This file is for the OpenStack compute node for the OpenStack training project.
# Note: Selection of the IP addresses is important.
# Any changes to the IP addresses may break OpenStack related services.
@@ -98,7 +98,7 @@ netmask 255.255.255.0
To SSH into the compute node from the host machine, type the
- command mentioned below.
+ command below:
$ssh compute@10.10.10.51$sudo su
@@ -113,7 +113,7 @@ netmask 255.255.255.0
- Add Icehouse repositories:
+ Add the Icehouse repositories:#apt-get install ubuntu-cloud-keyring python-software-properties software-properties-common python-keyring#add-apt-repository cloud-archive:icehouse
@@ -128,7 +128,7 @@ netmask 255.255.255.0
- Restart the machine for the changes to apply
+ Restart the machine for the changes to apply:#reboot
@@ -218,7 +218,7 @@ admin_password = service_pass
virt_type = qemu
- Restart Nova Compute Service
+ Restart the Nova Compute Service:#service nova-compute restart
@@ -226,7 +226,7 @@ virt_type = qemu
Neutron and OVS
- Install Open vSwitch
+ Install Open vSwitch:#apt-get install -y neutron-common neutron-plugin-ml2 neutron-plugin-openvswitch-agent
@@ -276,7 +276,7 @@ admin_password = service_pass
- Add the integration bridge
+ Add the integration bridge:#ovs-vsctl add-br br-int