1.Neutron installation
[root@linux-node1 ~]# yum install -y openstack-neutron openstack-neutron-ml2 \ openstack-neutron-linuxbridge ebtables
2.Neutron database configuration
[root@linux-node1 ~]# vim /etc/neutron/neutron.conf [database] connection = mysql+pymysql://neutron:[email protected]:3306/neutron
3.Keystone connection configuration
[DEFAULT] … auth_strategy = keystone [keystone_authtoken] auth_uri = http://192.168.56.11:5000 auth_url = http://192.168.56.11:35357 memcached_servers = 192.168.56.11:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = neutron password = neutron
4.RabbitMQ settings
[root@linux-node1 ~]# vim /etc/neutron/neutron.conf [DEFAULT] transport_url = rabbit://openstack:[email protected]
5.Neutron Network Infrastructure Configuration
[DEFAULT] core_plugin = ml2 service_plugins =
6. Network Topology Change Notification Configuration Nova
[DEFAULT] notify_nova_on_port_status_changes = True notify_nova_on_port_data_changes = True [nova] auth_url = http://192.168.56.11:35357 auth_type = password project_domain_name = default user_domain_name = default region_name = RegionOne project_name = service username = nova password = nova
7. portion disposed in the path of the lock [oslo_concurrency]:
[oslo_concurrency] lock_path = /var/lib/neutron/tmp
8.Neutron ML2 Configuration
[Linux-node1 the root @ ~] # Vim /etc/neutron/plugins/ml2/ml2_conf.ini [ML2 are] type_drivers = Flat, VLAN, GRE, VXLAN, Geneve # multiple selection, so the choice on all drivers. tenant_network_types = flat, vlan, gre, vxlan, geneve # support multiple, so all types of network selection. mechanism_drivers = linuxbridge, openvswitch, l2population # select the plug-in driver to support multiple choice, open source has linuxbridge and openvswitch # Enable port security on the extended drive extension_drivers = port_security, qos [ml2_type_flat] # set up a network to provide flat_networks = Provider [SecurityGroup] # Enable IPSET enable_ipset = True
9.Neutron Linuxbridge Configuration
[root@linux-node1 ~]# vim /etc/neutron/plugins/ml2/linuxbridge_agent.ini [linux_bridge] physical_interface_mappings = provider:eth0 [vxlan] #禁止vxlan网络 enable_vxlan = False [securitygroup] firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver enable_security_group = True
10.Neutron DHCP-Agent Configuration
[root@linux-node1 ~]# vim /etc/neutron/dhcp_agent.ini [DEFAULT] interface_driver = linuxbridge dhcp_driver = neutron.agent.linux.dhcp.Dnsmasq enable_isolated_metadata = True
11.Neutron metadata placement
[root@linux-node1 ~]# vim /etc/neutron/metadata_agent.ini [DEFAULT] nova_metadata_host = 192.168.56.11 metadata_proxy_shared_secret = unixhot.com
12.Neutron configuration in nova.conf
[root@linux-node1 ~]# vim /etc/nova/nova.conf [neutron] url = http://192.168.56.11:9696 auth_url = http://192.168.56.11:35357 auth_type = password project_domain_name = default user_domain_name = default region_name = RegionOne project_name = service username = neutron password = neutron service_metadata_proxy = True metadata_proxy_shared_secret = unixhot.com [root@linux-node1 ~]# ln -s /etc/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugin.ini
Database synchronization
[root@linux-node1 ~]# su -s /bin/sh -c "neutron-db-manage --config-file /etc/neutron/neutron.conf \ --config-file /etc/neutron/plugins/ml2/ml2_conf.ini upgrade head" neutron
13. Restart computing API service
# systemctl restart openstack-nova-api.service
Start and configure their network service boot from the start.
# systemctl enable neutron-server.service \ neutron-linuxbridge-agent.service neutron-dhcp-agent.service \ neutron-metadata-agent.service # systemctl start neutron-server.service \ neutron-linuxbridge-agent.service neutron-dhcp-agent.service \ neutron-metadata-agent.service
14.Neutron service registration
# openstack service create --name neutron --description "OpenStack Networking" network 创建endpoint # openstack endpoint create --region RegionOne network public http://192.168.56.11:9696 # openstack endpoint create --region RegionOne network internal http://192.168.56.11:9696 # openstack endpoint create --region RegionOne network admin http://192.168.56.11:9696
15. Test Neutron installation
[root@linux-node1 ~]# openstack network agent list
Neutron compute nodes are deployed
installation package
[root@linux-node2 ~]# yum install -y openstack-neutron openstack-neutron-linuxbridge ebtables
1.Keystone connection configuration
[root@linux-node2 ~]# vim /etc/neutron/neutron.conf [DEFAULT] … auth_strategy = keystone [keystone_authtoken] auth_uri = http://192.168.56.11:5000 auth_url = http://192.168.56.11:35357 memcached_servers = 192.168.56.11:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = neutron password = neutron
2.RabbitMQ settings
[root @ Linux-node2 ~] # vim /etc/neutron/neutron.conf [DEFAULT] transport_url = The Rabbit: // OpenStack: [email protected] # Please note that the DEFAULT configuration section, because of how the profile a configuration transport_url
3. Lock path
[oslo_concurrency] lock_path = /var/lib/neutron/tmp
4. Configuration Configuration LinuxBridge
[root@linux-node1 ~]# scp /etc/neutron/plugins/ml2/linuxbridge_agent.ini 192.168.56.12:/etc/neutron/plugins/ml2/
The computing node is provided nova.conf
[root@linux-node2 ~]# vim /etc/nova/nova.conf [neutron] url = http://192.168.56.11:9696 auth_url = http://192.168.56.11:35357 auth_type = password project_domain_name = default user_domain_name = default region_name = RegionOne project_name = service username = neutron password = neutron
Restart computing services
[root@linux-node2 ~]# systemctl restart openstack-nova-compute.service
Start linuxbridge-agent computing node
[root@linux-node2 ~]# systemctl enable neutron-linuxbridge-agent.service [root@linux-node2 ~]# systemctl start neutron-linuxbridge-agent.service
Testing on the control node installed Neutron
[root@linux-node1 ~]# source admin-openstack.sh [root@linux-node1 ~]# openstack network agent list
To see if there linux-node2.example.com of Linux bridge agent