Openstack Queens 环境搭建（六）Neutron服务

jiezi

6 年前

Controller 节点：Neutron 服务安装网络类型：vxlanLayer2 二层插件采用：openvswitch
1、创建 neutron 数据库，授予权限：
$ mysql -u root -p

MariaDB [(none)] CREATE DATABASE neutron;
MariaDB [(none)]> GRANT ALL PRIVILEGES ON neutron.* TO ‘neutron’@’localhost’ IDENTIFIED BY ‘123456’;
MariaDB [(none)]> GRANT ALL PRIVILEGES ON neutron.* TO ‘neutron’@’%’ IDENTIFIED BY ‘123456’;
MariaDB [(none)]> exit;
2、创建 neutron 用户：
$ . admin-openrc

$ openstack user create –domain default –password-prompt neutron
User Password: 123456
Repeat User Password: 123456
+———————+———————————-+
| Field | Value |
+———————+———————————-+
| domain_id | default |
| enabled | True |
| id | 463fd14bf95b4cc49c0378623de56ffa |
| name | neutron |
| options | {} |
| password_expires_at | None |
+———————+———————————-+

# vi /etc/neutron/neutron.conf
[DEFAULT]
auth_strategy = keystone
core_plugin = ml2
service_plugins = router
allow_overlapping_ips = True
transport_url = rabbit://openstack:123456@controller
notify_nova_on_port_status_changes = true
notify_nova_on_port_data_changes = true
[database]
connection = mysql+pymysql://neutron:123456@controller/neutron
[keystone_authtoken]
auth_uri = http://controller:5000
auth_url = http://controller:35357
memcached_servers = controller:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = neutron
password = 123456
[nova]
auth_url = http://controller:35357
auth_type = password
project_domain_name = default
user_domain_name = default
region_name = RegionOne
project_name = service
username = nova
password = 123456
[oslo_concurrency]
lock_path = /var/lib/neutron/tmp
# vi /etc/neutron/plugins/ml2/ml2_conf.ini
[ml2]
type_drivers = flat,vlan,vxlan
tenant_network_types = vxlan
mechanism_drivers = openvswitch,l2population
extension_drivers = port_security
[ml2_type_flat]
flat_networks = provider
[ml2_type_vlan]
#network_vlan_ranges = provider:1:1000
[ml2_type_vxlan]
vni_ranges = 1:1000
[securitygroup]
enable_ipset = true
# vi /etc/sysctl.conf
net.bridge.bridge-nf-call-ip6tables = 1
net.bridge.bridge-nf-call-iptables = 1
# vi /etc/neutron/l3_agent.ini
[DEFAULT]
interface_driver = openvswitch
external_network_bridge =
# vi /etc/neutron/dhcp_agent.ini
[DEFAULT]
interface_driver = openvswitch
dhcp_driver = neutron.agent.linux.dhcp.Dnsmasq
enable_isolated_metadata = true
# vi /etc/neutron/metadata_agent.ini
[DEFAULT]
nova_metadata_host = controller
metadata_proxy_shared_secret = 123456
# vi /etc/neutron/plugins/ml2/openvswitch_agent.ini
[agent]
tunnel_types = vxlan
l2_population = True
[ovs]
bridge_mappings = provider:br-provider
local_ip = 10.0.0.11
[securitygroup]
firewall_driver = iptables_hybrid
6、完成安装：
# ln -s /etc/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugin.ini
# 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

# systemctl restart openstack-nova-api.service
# systemctl start neutron-server.service
# systemctl start neutron-openvswitch-agent.service

# ovs-vsctl add-br br-provider
# ifconfig eth0 0.0.0.0
# ifconfig br-provider 192.100.10.160/24
# route add default gw 192.100.10.1

# systemctl restart neutron-server.service
# systemctl restart neutron-openvswitch-agent.service
# systemctl enable neutron-server.service neutron-openvswitch-agent.service neutron-dhcp-agent.service neutron-metadata-agent.service
# systemctl start neutron-dhcp-agent.service neutron-metadata-agent.service
# systemctl enable neutron-l3-agent.service
# systemctl start neutron-l3-agent.service
Compute 节点：1、安装及配置：
# yum install openstack-neutron-openvswitch ebtables ipset

# vi /etc/neutron/neutron.conf
[DEFAULT]
auth_strategy = keystone
[keystone_authtoken]
auth_uri = http://controller:5000
auth_url = http://controller:35357
memcached_servers = controller:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = neutron
password = 123456
[oslo_concurrency]
lock_path = /var/lib/neutron/tmp
# vi /etc/neutron/plugins/ml2/openvswitch_agent.ini
[ovs]
local_ip = 10.0.0.21
[agent]
tunnel_types = vxlan
l2_population = True

# systemctl restart neutron-openvswitch-agent.service
# vi /etc/nova/nova.conf
…
[neutron]
url = http://controller:9696
auth_url = http://controller:35357
auth_type = password
project_domain_name = default
user_domain_name = default
region_name = RegionOne
project_name = service
username = neutron
password = 123456
2、完成安装：
# systemctl restart openstack-nova-compute.service
# systemctl enable neutron-openvswitch-agent.service
# systemctl start neutron-openvswitch-agent.service
Controller 节点：验证操作：
$ . admin-openrc