OpenStack之八： network服务（端口9696）
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注意此处用的一个网络，暂时不用启动第二个网
官网地址 https://docs.openstack.org/neutron/stein/install/controller-install-rdo.html 控制端服务 #： 创建库，并授权 MariaDB [(none)]> CREATE DATABASE neutron; Query OK, 1 row affected (0.001 sec) MariaDB [(none)]> GRANT ALL PRIVILEGES ON neutron.* TO ‘neutron‘@‘%‘ -> IDENTIFIED BY ‘neutron123‘; #：导入环境变量 [root@cobbler ~]# source scripts/admin-stein.sh #：创建neutron用户 [root@cobbler ~]# openstack user create --domain default --password-prompt neutron #：为admin项目添加一个用户neutron，并添加至service角色 [root@cobbler ~]# openstack role add --project service --user neutron admin #：创建一个network的项目 [root@cobbler ~]# openstack service create --name neutron --description "OpenStack Networking" network #：注册api [root@cobbler ~]# openstack endpoint create --region RegionOne network public http://www.magedu.net:9696 [root@cobbler ~]# openstack endpoint create --region RegionOne network internal http://www.magedu.net:9696 [root@cobbler ~]# openstack endpoint create --region RegionOne network admin http://www.magedu.net:9696
官网地址 https://docs.openstack.org/neutron/stein/install/controller-install-option1-rdo.html 配置网络 #：安装包 [ root@cobbler ~]# yum install openstack-neutron openstack-neutron-ml2 openstack-neutron-linuxbridge ebtables -y #：配置 [root@cobbler ~]# vim /etc/neutron/neutron.conf [database] # connection = mysql+pymysql://neutron:neutron123@www.magedu.net/neutron [DEFAULT] # core_plugin = ml2 service_plugins = transport_url = rabbit://openstack:openstack123@www.magedu.net auth_strategy = keystone keystone_authtoken] # www_authenticate_uri = http://www.magedu.net:5000 auth_url = http://www.magedu.net:5000 memcached_servers = www.magedu.net:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = neutron password = neutron [DEFAULT] notify_nova_on_port_status_changes = true notify_nova_on_port_data_changes = true [nova] auth_url = http://www.magedu.net:5000 auth_type = password project_domain_name = default user_domain_name = default region_name = RegionOne project_name = service username = nova password = nova [oslo_concurrency] # lock_path = /var/lib/neutron/tmp [root@cobbler ~]# vim /etc/neutron/plugins/ml2/ml2_conf.ini [ml2] type_drivers = flat,vlan tenant_network_types = mechanism_drivers = linuxbridge extension_drivers = port_security [ml2_type_flat] flat_networks = external #给外网取一个名字 [securitygroup] enable_ipset = true [root@cobbler ~]# vim /etc/neutron/plugins/ml2/linuxbridge_agent.ini [linux_bridge] physical_interface_mappings = external:eth0 #对应外网名字，eth0表示你IP的网卡，根据需要自己设置 [vxlan] enable_vxlan = false [securitygroup] enable_security_group = true firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver #：配置sysctl [root@cobbler ~]# vim /etc/sysctl.conf net.bridge.bridge-nf-call-iptables = 1 net.bridge.bridge-nf-call-ip6tables = 1 #：配置dhcp [root@cobbler ~]# vim /etc/neutron/dhcp_agent.ini [DEFAULT] # interface_driver = linuxbridge dhcp_driver = neutron.agent.linux.dhcp.Dnsmasq enable_isolated_metadata = true
官网地址 https://docs.openstack.org/neutron/stein/install/controller-install-rdo.html #：继续配置 [root@cobbler ~]# vim /etc/neutron/metadata_agent.ini [DEFAULT] # nova_metadata_host = www.magedu.net #：改成自己的vip名称 metadata_proxy_shared_secret = 0831 #：设置一个密码 [root@cobbler ~]# vim /etc/nova/nova.conf [neutron] # url = http://www.magedu.net:9696 auth_url = http://www.magedu.net:5000 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 = 0831 #：此处和设置的密码必须一样 #：做软链接 [root@cobbler ~]# ln -s /etc/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugin.ini #：初始化数据库 [root@cobbler ~]# 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 #：启动服务 [root@cobbler ~]# systemctl restart openstack-nova-api.service [root@cobbler ~]# systemctl enable neutron-server.service neutron-linuxbridge-agent.service neutron-dhcp-agent.service neutron-metadata-agent.service [root@cobbler ~]# systemctl start neutron-server.service neutron-linuxbridge-agent.service neutron-dhcp-agent.service neutron-metadata-agent.service
#: 生效sysctl
[root@cobbler ~]# sysctl -p
官网地址 https://docs.openstack.org/neutron/stein/install/compute-install-rdo.html 计算节点配置 #：安装包 [root@node1 ~]# yum install openstack-neutron-linuxbridge ebtables ipset -y #：配置 [root@node1 ~]# vim /etc/neutron/neutron.conf [DEFAULT] # transport_url = rabbit://openstack:openstack123@www.magedu.net auth_strategy = keystone [keystone_authtoken] # www_authenticate_uri = http://www.magedu.net:5000 auth_url = http://www.magedu.net:5000 memcached_servers = www.magedu.net:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = neutron password = neutron [oslo_concurrency] # lock_path = /var/lib/neutron/tmp
官网地址 https://docs.openstack.org/neutron/stein/install/compute-install-option1-rdo.html 配置网络 #：配置 [root@node1 ~]# vim /etc/neutron/plugins/ml2/linuxbridge_agent.ini [linux_bridge] physical_interface_mappings = external:eth0 #：注意此处也是自己IP的网络和名字 [vxlan] enable_vxlan = false [securitygroup] enable_security_group = true firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver #：修改sysctl [root@node1 ~]# vim /etc/sysctl.conf net.bridge.bridge-nf-call-iptables = 1 net.bridge.bridge-nf-call-ip6tables = 1
官网地址 https://docs.openstack.org/neutron/stein/install/compute-install-rdo.html 继续配置 #：配置 [root@node1 ~]# vim /etc/nova/nova.conf [neutron] # url = http://www.magedu.net:9696 auth_url = http://www.magedu.net:5000 auth_type = password project_domain_name = default user_domain_name = default region_name = RegionOne project_name = service username = neutron password = neutron #：启动服务 [root@node1 ~]# systemctl restart openstack-nova-compute.service [root@node1 ~]# systemctl enable neutron-linuxbridge-agent.service [root@node1 ~]# systemctl start neutron-linuxbridge-agent.service
官网地址 https://docs.openstack.org/neutron/stein/install/verify.html 测试 #：导入变量 [root@cobbler ~]# source scripts/admin-stein.sh #：测试 [root@cobbler ~]# openstack extension list --network 官网地址 https://docs.openstack.org/neutron/stein/install/verify-option1.html 测试网络 [root@cobbler ~]# openstack network agent list
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