Openstack 云计算（二）： Openstack Rocky部署四 neutron 部署与验证 (计算节点)

标签（空格分隔）： openstack系列

• 一：　在计算节点安装neutron

# Install and configure compute nodehttps://docs.openstack.org/neutron/rocky/install/compute-install-rdo.html安装neutron组件yum install openstack-neutron-linuxbridge ebtables ipset -y

快速配置/etc/neutron/neutron.confopenstack-config --set /etc/neutron/neutron.conf DEFAULT transport_url  rabbit://openstack:openstack@controlleropenstack-config --set /etc/neutron/neutron.conf DEFAULT auth_strategy keystoneopenstack-config --set /etc/neutron/neutron.conf keystone_authtoken www_authenticate_uri  http://controller:5000openstack-config --set /etc/neutron/neutron.conf keystone_authtoken auth_url http://controller:5000openstack-config --set /etc/neutron/neutron.conf keystone_authtoken memcached_servers controller:11211openstack-config --set /etc/neutron/neutron.conf keystone_authtoken auth_type passwordopenstack-config --set /etc/neutron/neutron.conf keystone_authtoken project_domain_name defaultopenstack-config --set /etc/neutron/neutron.conf keystone_authtoken user_domain_name defaultopenstack-config --set /etc/neutron/neutron.conf keystone_authtoken project_name serviceopenstack-config --set /etc/neutron/neutron.conf keystone_authtoken username neutronopenstack-config --set /etc/neutron/neutron.conf keystone_authtoken password neutronopenstack-config --set /etc/neutron/neutron.conf oslo_concurrency lock_path /var/lib/neutron/tmp

egrep -v '(^$|^#)' /etc/neutron/neutron.conf

快速配置/etc/neutron/plugins/ml2/linuxbridge_agent.iniopenstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini linux_bridge physical_interface_mappings  provider:ens33openstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini vxlan enable_vxlan falseopenstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini securitygroup enable_security_group trueopenstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini securitygroup firewall_driver neutron.agent.linux.iptables_firewall.IptablesFirewallDriver

配置nova计算服务与neutron网络服务协同工作openstack-config --set /etc/nova/nova.conf neutron url http://controller:9696openstack-config --set /etc/nova/nova.conf neutron auth_url http://controller:5000openstack-config --set /etc/nova/nova.conf neutron auth_type passwordopenstack-config --set /etc/nova/nova.conf neutron project_domain_name defaultopenstack-config --set /etc/nova/nova.conf neutron user_domain_name defaultopenstack-config --set /etc/nova/nova.conf neutron region_name RegionOneopenstack-config --set /etc/nova/nova.conf neutron project_name service openstack-config --set /etc/nova/nova.conf neutron username neutronopenstack-config --set /etc/nova/nova.conf neutron password neutron

重新启动计算节点systemctl restart openstack-nova-compute.servicesystemctl status openstack-nova-compute.service

启动neutron网络组件，并配置开机自启动# 需要启动1个服务，网桥代理systemctl restart neutron-linuxbridge-agent.servicesystemctl status neutron-linuxbridge-agent.servicesystemctl enable neutron-linuxbridge-agent.servicesystemctl list-unit-files |grep neutron* |grep enabled

至此，计算节点的网络配置完成，转回到控制节点进行验证操作

在控制节点检查确认neutron服务安装成功# Verify operationhttps://docs.openstack.org/neutron/rocky/install/verify.html# 以下命令在控制节点执行1）获取管理权限cd /openstacksource keystone-admin-pass.sh2）列表查看加载的网络插件openstack extension list --networkneutron ext-list

查看网络代理列表openstack network agent list

正常情况下：控制节点有3个服务，计算节点有1个服务，如果不是，需要检查计算节点配置：网卡名称，IP地址，端口，密码等要素