OpenStack Grizzly - Configure Quantum#22013/09/12 |
Configure OpenStack Network Service (Quantum).
This example shows to configure Quantum on the environment below.
| +------------------+ | +------------------------+ | [ Control Node ] |10.0.0.30 | 10.0.0.31| [ Network Node ] | | Keystone |------------+------------| DHCP Agent | | Quantum Server | | | L3 Agent | +------------------+ | | L2 Agent | | +------------------------+ | |10.0.0.51 +--------------------+ | [ Compute Node ] | | L2 Agent | +--------------------+ |
Configure Network Node on here.
By the way, it's necessarry to select plugin-software to configure Quantum and this example selects linuxbridge plugin. |
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[1] | Enable IP forwarding first. |
[root@network ~]# sed -i -e "s/net.ipv4.ip_forward = 0/net.ipv4.ip_forward = 1/g" /etc/sysctl.conf [root@network ~]# sysctl -p |
[2] | Update system from EPEL OpenStack to use Network Namespace and Install Quantum packages. |
# install from EPEL OpenStack, EPEL [root@network ~]# yum --enablerepo=epel-openstack-grizzly,epel -y update [root@network ~]# yum --enablerepo=epel-openstack-grizzly,epel -y install openstack-quantum openstack-quantum-linuxbridge python-keystoneclient [root@network ~]# |
[3] | Load environment variables. |
[root@network ~]#
vi ~/keystonerc_quantum
export OS_USERNAME=quantum
export OS_PASSWORD=servicepassword export OS_TENANT_NAME=service export OS_AUTH_URL=http://10.0.0.30:35357/v2.0/ export PS1='[\u@\h \W(quantum)]\$ ' chmod 600 ~/keystonerc_quantum [root@network ~]# source ~/keystonerc_quantum [root@network ~(quantum)]# echo "source ~/keystonerc_quantum " >> ~/.bash_profile
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[4] | Configure DHCP, L3, L2 Agent |
[root@network ~(quantum)]#
quantum-dhcp-setup --plugin linuxbridge Quantum plugin: linuxbridge Please enter the Quantum hostname: 10.0.0.30 # specify QPID's hostname or IP address Configuration updates complete! [root@network ~(quantum)]# quantum-l3-setup --plugin linuxbridge Quantum plugin: linuxbridge Please enter the Quantum hostname: 10.0.0.30 # specify QPID's hostname or IP address Configuration updates complete! [root@network ~(quantum)]# quantum-node-setup --plugin linuxbridge Quantum plugin: linuxbridge Please enter the Quantum hostname: 10.0.0.30 # specify QPID's hostname or IP address Would you like to update the nova configuration files? (y/n): n Complete!
[root@network ~(quantum)]#
vi /etc/quantum/plugins/linuxbridge/linuxbridge_conf.ini # line 11: add tenant_network_type = vlan # line 22: add network_vlan_ranges = physnet0:1000:2999 # line 29: comment out and add sql_connection for Quantum # sql_connection = sqlite://
sql_connection = mysql://quantum:quantum@10.0.0.30/quantum_linux_bridge
# line 54: add physical_interface = eth0 # line 64: add physical_interface_mappings = physnet0:eth0 for service in dhcp-agent l3-agent linuxbridge-agent; do /etc/rc.d/init.d/quantum-$service start chkconfig quantum-$service on done Starting quantum-dhcp-agent: [ OK ] Starting quantum-l3-agent: [ OK ] Starting quantum-linuxbridge-agent: [ OK ] |
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