############################################################################################################# # 计算节点 nova组件部署安装 # ############################################################################################################# 1、主机名修改 host文件解析 [root@localhost ~] hostnamectl set-hostname computer001 [root@localhost ~] vim /etc/hosts 192.168.40.151 controller 192.168.40.151 computer001 2、yum源配置 3、时间服务安装 4、永久关闭防火墙（firewalld和selinux） [root@localhost ~]# systemctl stop firewalld [root@localhost ~]# systemctl disable firewalld #永久性关闭防火墙 [root@localhost ~]# setenforce 0 #临时关闭selinux [root@localhost ~]# vim /etc/selinux/config #永久性关闭selinux SELINUX=disabled 5、重启 [root@localhost ~]# reboot 6、nova组件安装 [root@computer001 ~]# yum install openstack-nova-compute [DEFAULT] enabled_apis = osapi_compute,metadata transport_url = rabbit://openstack:RABBIT_PASS@controller my_ip = MANAGEMENT_INTERFACE_IP_ADDRESS use_neutron = True firewall_driver = nova.virt.firewall.NoopFirewallDriver [api] 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 = nova password = NOVA_PASS [vnc] enabled = True vncserver_listen = 0.0.0.0 vncserver_proxyclient_address = $my_ip novncproxy_base_url = http://controller:6080/vnc_auto.html [glance] api_servers = http://controller:9292 [oslo_concurrency] lock_path = /var/lib/nova/tmp [libvirt] virt_type = qemu [root@computer001 ~] systemctl enable libvirtd.service openstack-nova-compute.service [root@computer001 ~] systemctl start libvirtd.service openstack-nova-compute.service 验证安装是否成功： 在控制节点上执行 [root@controller ~]# source admin.sh [root@controller ~]# openstack compute service list +----+--------------------+------------+----------+---------+-------+----------------------------+ | Id | Binary | Host | Zone | Status | State | Updated At | +----+--------------------+------------+----------+---------+-------+----------------------------+ | 1 | nova-consoleauth | controller | internal | enabled | up | 2016-02-09T23:11:15.000000 | | 2 | nova-scheduler | controller | internal | enabled | up | 2016-02-09T23:11:15.000000 | | 3 | nova-conductor | controller | internal | enabled | up | 2016-02-09T23:11:16.000000 | | 4 | nova-compute | computer001| nova | enabled | up | 2016-02-09T23:11:20.000000 | +----+--------------------+------------+----------+---------+-------+----------------------------+