1. 配置nova.conf [root@compute ~]# yum install openstack-selinux python-openstackclient yum-plugin-priorities openstack-nova-compute openstack-utils ntpdate -y [root@compute ~]# cp /etc/nova/nova.conf /etc/nova/nova.conf.bak [root@compute ~]# >/etc/nova/nova.conf [DEFAULT] auth_strategy = keystone my_ip = 192.168.0.112 use_neutron = True firewall_driver = nova.virt.firewall.NoopFirewallDriver transport_url = rabbit://openstack:devops@controller [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 = nova password = devops [placement] 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 = placement password = devops os_region_name = RegionOne [vnc] enabled = True keymap = en-us vncserver_listen = 0.0.0.0 vncserver_proxyclient_address = 192.168.0.112 novncproxy_base_url = http://192.168.0.111:6080/vnc_auto.html [glance] api_servers = http://controller:9292 [oslo_concurrency] lock_path = /var/lib/nova/tmp [libvirt] virt_type = qemu
  2. 设置libvirtd.service 和openstack-nova-compute.service开机启动 [root@compute ~]# systemctl enable libvirtd.service openstack-nova-compute.service [root@compute ~]# systemctl restart libvirtd.service openstack-nova-compute.service [root@compute ~]# systemctl status libvirtd.service openstack-nova-compute.service
  3. 到controller上执行验证 [root@controller ~]# source admin-openrc [root@controller ~]# openstack compute service list 二、安装Neutron
  4. 安装相关软件包 [root@compute ~]# yum install openstack-neutron-linuxbridge ebtables ipset -y [root@compute ~]# cp /etc/neutron/neutron.conf /etc/neutron/neutron.conf.bak [root@compute ~]# >/etc/neutron/neutron.conf [DEFAULT] auth_strategy = keystone advertise_mtu = True dhcp_agents_per_network = 2 control_exchange = neutron nova_url = http://controller:8774/v2 transport_url = rabbit://openstack:devops@controller [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 = devops [oslo_concurrency] lock_path = /var/lib/neutron/tmp
  5. 配置/etc/neutron/plugins/ml2/linuxbridge_agent.ini [root@compute ~]# cat /etc/neutron/plugins/ml2/linuxbridge_agent.ini | grep -v "^#" | grep -v "^$" [DEFAULT] [agent] [linux_bridge] physical_interface_mappings = provider:ens33 [securitygroup] enable_security_group = True firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver [vxlan] enable_vxlan = True local_ip = 192.168.0.112 l2_population = True
  6. 配置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 = nova password = devops
  7. 重启和enable相关服务 [root@compute ~]# systemctl restart libvirtd.service openstack-nova-compute.service [root@compute ~]# systemctl enable neutron-linuxbridge-agent.service [root@compute ~]# systemctl restart neutron-linuxbridge-agent.service [root@compute ~]# systemctl status libvirtd.service openstack-nova-compute.service neutron-linuxbridge-agent.service 三．在controler上执行验证 [root@controller ~]# source admin-openrc [root@controller ~]# neutron agent-list [root@controller ~]# nova host-list