openstack安装newton版本neutron服务部署（四）
一、管理节点部署服务：
1、安装neutron：
[root@linux-node1 ~]# yum install openstack-neutron openstack-neutron-ml2 openstack-neutron-linuxbridge python-neutronclient ebtables ipset -y
2、注册neutron服务：
[root@linux-node1 ~]# openstack service create --name neutron --description "OpenStack Networking" network
+-------------+----------------------------------+
| Field | Value |
+-------------+----------------------------------+
| description | OpenStack Networking |
| enabled | True |
| id | ddffa30ed78b4596936f92fe2d67e279 |
| name | neutron |
| type | network |
+-------------+----------------------------------+
[root@linux-node1 ~]# openstack endpoint create --region RegionOne network public http://172.22.0.218:9696
+--------------+----------------------------------+
| Field | Value |
+--------------+----------------------------------+
| enabled | True |
| id | 132ec43d7972499db607ec149dec8158 |
| interface | public |
| region | RegionOne |
| region_id | RegionOne |
| service_id | ddffa30ed78b4596936f92fe2d67e279 |
| service_name | neutron |
| service_type | network |
| url | http://172.22.0.218:9696 |
+--------------+----------------------------------+
[root@linux-node1 ~]# openstack endpoint create --region RegionOne network internal http://172.22.0.218:9696
+--------------+----------------------------------+
| Field | Value |
+--------------+----------------------------------+
| enabled | True |
| id | caa0f5d206bd484fb35002a7511d0cd0 |
| interface | internal |
| region | RegionOne |
| region_id | RegionOne |
| service_id | ddffa30ed78b4596936f92fe2d67e279 |
| service_name | neutron |
| service_type | network |
| url | http://172.22.0.218:9696 |
+--------------+----------------------------------+
[root@linux-node1 ~]# openstack endpoint create --region RegionOne network admin http://172.22.0.218:9696
+--------------+----------------------------------+
| Field | Value |
+--------------+----------------------------------+
| enabled | True |
| id | cbf98358a3974cd4b7a32c3d8c214640 |
| interface | admin |
| region | RegionOne |
| region_id | RegionOne |
| service_id | ddffa30ed78b4596936f92fe2d67e279 |
| service_name | neutron |
| service_type | network |
| url | http://172.22.0.218:9696 |
+--------------+----------------------------------+
3、创建neutron用户，并添加大service项目，给予admin权限
[root@linux-node1 ~]# openstack user create --domain default --password=neutron neutron
+---------------------+----------------------------------+
| Field | Value |
+---------------------+----------------------------------+
| domain_id | d21d0715890447fb87f72e85dce6d4be |
| enabled | True |
| id | 4f3bc95b2b2b45208fca8fac30025516 |
| name | neutron |
| password_expires_at | None |
+---------------------+----------------------------------+
[root@linux-node1 ~]# openstack role add --project service --user neutron admin
4、修改neutron配置文件：
[root@linux-node1 ~]# vi /etc/neutron/metadata_agent.ini
[DEFAULT]
auth_uri = http://172.22.0.218:5000
auth_url = http://172.22.0.218:35357
auth_region = RegionOne
auth_plugin = password
project_domain_id = d21d0715890447fb87f72e85dce6d4be
user_domain_id = d21d0715890447fb87f72e85dce6d4be
project_name = service
username = neutron
password = neutron
nova_metadata_ip = 172.22.0.218
metadata_proxy_shared_secret = METADATA_SECRET
[root@linux-node1 ~]# grep -n "^[a-Z]" /etc/neutron/metadata_agent.ini
:auth_uri = http://172.22.0.218:5000
:auth_url = http://172.22.0.218:35357
:auth_region = RegionOne
:auth_plugin = password
:project_domain_id = d21d0715890447fb87f72e85dce6d4be
:user_domain_id = d21d0715890447fb87f72e85dce6d4be
:project_name = service
:username = neutron
:password = neutron
:nova_metadata_ip = 172.22.0.218
:metadata_proxy_shared_secret = neutron [root@linux-node1 ~]# vi /etc/neutron/neutron.conf
[DEFAULT]
state_path = /var/lib/neutron
core_plugin = ml2
service_plugins = router
notify_nova_on_port_status_changes = true
auth_strategy = keystone
notify_nova_on_port_data_changes = true
rpc_backend = rabbit
nova_url = http://172.22.0.218:8774/v2
[database]
connection = mysql://neutron:neutron@172.22.0.218:3306/neutron
[oslo_messaging_rabbit]
rabbit_host = 172.22.0.218
rabbit_port =
rabbit_userid = openstack
rabbit_password = openstack
[nova]
auth_url = http://172.22.0.218:35357
auth_plugin = password
project_domain_id = d21d0715890447fb87f72e85dce6d4be
user_domain_id = d21d0715890447fb87f72e85dce6d4be
region_name = RegionOne
project_name = service
username = nova
password = nova
[oslo_concurrency]
lock_path = $state_path/lock
[root@linux-node1 ~]# grep -n "^[a-Z]" /etc/neutron/neutron.conf
:state_path = /var/lib/neutron
:auth_strategy = keystone
:core_plugin = ml2
:service_plugins = router
:notify_nova_on_port_status_changes = true
:notify_nova_on_port_data_changes = true
:nova_url = http://172.22.0.218:8774/v2
:rpc_backend = rabbit
:connection = mysql://neutron:neutron@172.22.0.218:3306/neutron
:auth_uri = http://172.22.0.218:5000
:auth_url = http://172.22.0.218:35357
:auth_plugin = password
:project_domain_id = d21d0715890447fb87f72e85dce6d4be
:user_domain_id = d21d0715890447fb87f72e85dce6d4be
:project_name = service
:username = neutron
:password = neutron
:auth_url = http://172.22.0.218:35357
:auth_plugin = password
:project_domain_id = d21d0715890447fb87f72e85dce6d4be
:user_domain_id = d21d0715890447fb87f72e85dce6d4be
:region_name = RegionOne
:project_name = service
:username = nova
:password = nova
:lock_path = $state_path/lock
:rabbit_host = 172.22.0.218
:rabbit_port =
:rabbit_userid = openstack
:rabbit_password = openstack
5、修改ml2的配置文件
[root@linux-node1 ~]# vi /etc/neutron/plugins/ml2/ml2_conf.ini
[ml2]
type_drivers = local,flat,vlan,gre,vxlan,geneve
tenant_network_types = local,flat,vlan,gre,vxlan,geneve
mechanism_drivers = openvswitch,linuxbridge
extension_drivers = port_security
[ml2_type_flat]
flat_networks = *
[securitygroup]
enable_ipset = true
[root@linux-node1 ~]# grep "^[a-Z]" /etc/neutron/plugins/ml2/ml2_conf.ini
type_drivers = local,flat,vlan,gre,vxlan,geneve
tenant_network_types = local,flat,vlan,gre,vxlan,geneve
mechanism_drivers = openvswitch,linuxbridge
extension_drivers = port_security
flat_networks = *
enable_ipset = true
6、修改的linuxbridge配置文件
[root@linux-node1 ~]# vi /etc/neutron/plugins/ml2/linuxbridge_agent.ini
[linux_bridge]
physical_interface_mappings = physnet1:eth0
[vxlan]
enable_vxlan = true
[agent]
prevent_arp_spoofing = true
[securitygroup]
firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
enable_security_group = true
[root@linux-node1 ~]# grep -n "^[a-Z]" /etc/neutron/plugins/ml2/linuxbridge_agent.ini
:prevent_arp_spoofing = true
:physical_interface_mappings = physnet1:eth0
:firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
:enable_security_group = true
: enable_vxlan = false
7、修改DHCP配置文件
修改DHCP配置文件
8、在控制节点的nova中添加关于neutron的配置，`添加如下内容到neutron模块即可
[root@linux-node1 ~]# vi /etc/nova/nova.conf
[neutron]
url = http://172.22.0.218:9696
auth_url = http://172.22.0.218:35357
auth_plugin = password
project_domain_id = d21d0715890447fb87f72e85dce6d4be
user_domain_id = d21d0715890447fb87f72e85dce6d4be
region_name = RegionOne
project_name = service
username = neutron
password = neutron
service_metadata_proxy = True
metadata_proxy_shared_secret = neutron
[root@linux-node1 ~]# grep -n "^[a-Z]" /etc/nova/nova.conf
:auth_strategy=keystone
:use_neutron = True
:my_ip=172.22.0.218
:enabled_apis=osapi_compute,metadata
:firewall_driver = nova.virt.firewall.NoopFirewallDriver
:transport_url=rabbit://openstack:openstack@172.22.0.218
:rpc_backend=rabbit
:connection=mysql://nova:nova@172.22.0.218/nova
:connection=mysql://nova:nova@172.22.0.218/nova
:api_servers=http://172.22.0.218:9292
:auth_uri = http://172.22.0.218:5000
:auth_url = http://172.22.0.218:35357
:auth_plugin = password
:memcached_servers = 172.22.0.218:
:project_domain_id = d21d0715890447fb87f72e85dce6d4be
:user_domain_id = d21d0715890447fb87f72e85dce6d4be
:project_name = service
:username = nova
:password = nova
:url = http://172.22.0.218:9696
:auth_url = http://172.22.0.218:35357
:auth_plugin = password
:project_domain_id = d21d0715890447fb87f72e85dce6d4be
:user_domain_id = d21d0715890447fb87f72e85dce6d4be
:region_name = RegionOne
:project_name = service
:username = neutron
:password = neutron
:service_metadata_proxy = True
:metadata_proxy_shared_secret = neutron
:lock_path=/var/lib/nova/tmp
:rabbit_host=172.22.0.218
:rabbit_port=
:rabbit_userid=openstack
:rabbit_password=openstack
:vncserver_listen=$my_ip
:vncserver_proxyclient_address=$my_ip
9、创建ml2的软连接
[root@linux-node1 ~]# ln -s /etc/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugin.ini
二、同步数据库并检查：
1、数据库同步：
[root@linux-node1 ~]# 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
2、检查数据库：
MariaDB [(none)]> use neutron
Database changed
MariaDB [neutron]> show tables;
+-----------------------------------------+
| Tables_in_neutron |
+-----------------------------------------+
| address_scopes |
| agents |
| alembic_version |
| allowedaddresspairs |
| arista_provisioned_nets |
| arista_provisioned_tenants |
| arista_provisioned_vms |
| auto_allocated_topologies |
| bgp_peers |
| bgp_speaker_dragent_bindings |
| bgp_speaker_network_bindings |
| bgp_speaker_peer_bindings |
| bgp_speakers |
| brocadenetworks |
| brocadeports |
| cisco_csr_identifier_map |
| cisco_hosting_devices |
| cisco_ml2_apic_contracts |
| cisco_ml2_apic_host_links |
| cisco_ml2_apic_names |
| cisco_ml2_n1kv_network_bindings |
| cisco_ml2_n1kv_network_profiles |
| cisco_ml2_n1kv_policy_profiles |
| cisco_ml2_n1kv_port_bindings |
| cisco_ml2_n1kv_profile_bindings |
| cisco_ml2_n1kv_vlan_allocations |
| cisco_ml2_n1kv_vxlan_allocations |
| cisco_ml2_nexus_nve |
| cisco_ml2_nexusport_bindings |
| cisco_port_mappings |
| cisco_router_mappings |
| consistencyhashes |
| default_security_group |
| dnsnameservers |
| dvr_host_macs |
| externalnetworks |
| extradhcpopts |
| firewall_policies |
| firewall_rules |
| firewalls |
| flavors |
| flavorserviceprofilebindings |
| floatingipdnses |
| floatingips |
| ha_router_agent_port_bindings |
| ha_router_networks |
| ha_router_vrid_allocations |
| healthmonitors |
| ikepolicies |
| ipallocationpools |
| ipallocations |
| ipamallocationpools |
| ipamallocations |
| ipamsubnets |
| ipsec_site_connections |
| ipsecpeercidrs |
| ipsecpolicies |
| lsn |
| lsn_port |
| maclearningstates |
| members |
| meteringlabelrules |
| meteringlabels |
| ml2_brocadenetworks |
| ml2_brocadeports |
| ml2_distributed_port_bindings |
| ml2_flat_allocations |
| ml2_geneve_allocations |
| ml2_geneve_endpoints |
| ml2_gre_allocations |
| ml2_gre_endpoints |
| ml2_nexus_vxlan_allocations |
| ml2_nexus_vxlan_mcast_groups |
| ml2_port_binding_levels |
| ml2_port_bindings |
| ml2_ucsm_port_profiles |
| ml2_vlan_allocations |
| ml2_vxlan_allocations |
| ml2_vxlan_endpoints |
| multi_provider_networks |
| networkconnections |
| networkdhcpagentbindings |
| networkdnsdomains |
| networkgatewaydevicereferences |
| networkgatewaydevices |
| networkgateways |
| networkqueuemappings |
| networkrbacs |
| networks |
| networksecuritybindings |
| networksegments |
| neutron_nsx_network_mappings |
| neutron_nsx_port_mappings |
| neutron_nsx_router_mappings |
| neutron_nsx_security_group_mappings |
| nexthops |
| nsxv_edge_dhcp_static_bindings |
| nsxv_edge_vnic_bindings |
| nsxv_firewall_rule_bindings |
| nsxv_internal_edges |
| nsxv_internal_networks |
| nsxv_port_index_mappings |
| nsxv_port_vnic_mappings |
| nsxv_router_bindings |
| nsxv_router_ext_attributes |
| nsxv_rule_mappings |
| nsxv_security_group_section_mappings |
| nsxv_spoofguard_policy_network_mappings |
| nsxv_tz_network_bindings |
| nsxv_vdr_dhcp_bindings |
| nuage_net_partition_router_mapping |
| nuage_net_partitions |
| nuage_provider_net_bindings |
| nuage_subnet_l2dom_mapping |
| poolloadbalanceragentbindings |
| poolmonitorassociations |
| pools |
| poolstatisticss |
| portbindingports |
| portdnses |
| portqueuemappings |
| ports |
| portsecuritybindings |
| providerresourceassociations |
| provisioningblocks |
| qos_bandwidth_limit_rules |
| qos_dscp_marking_rules |
| qos_minimum_bandwidth_rules |
| qos_network_policy_bindings |
| qos_policies |
| qos_port_policy_bindings |
| qospolicyrbacs |
| qosqueues |
| quotas |
| quotausages |
| reservations |
| resourcedeltas |
| router_extra_attributes |
| routerl3agentbindings |
| routerports |
| routerroutes |
| routerrules |
| routers |
| securitygroupportbindings |
| securitygrouprules |
| securitygroups |
| segmenthostmappings |
| serviceprofiles |
| sessionpersistences |
| standardattributes |
| subnet_service_types |
| subnetpoolprefixes |
| subnetpools |
| subnetroutes |
| subnets |
| subports |
| tags |
| trunks |
| tz_network_bindings |
| vcns_router_bindings |
| vips |
| vpnservices |
+-----------------------------------------+
三、重启nova-api，并启动neutron服务、检查neutron-agent结果
[root@linux-node1 ~]# systemctl restart openstack-nova-api
[root@linux-node1 ~]# systemctl enable neutron-server.service neutron-linuxbridge-agent.service neutron-dhcp-agent.service neutron-metadata-agent.service
[root@linux-node1 ~]# systemctl start neutron-server.service neutron-linuxbridge-agent.service neutron-dhcp-agent.service neutron-metadata-agent.service
检查neutron-agent结果：
[root@linux-node1 ~]# neutron agent-list
+--------------------------------------+--------------------+-------------+-------------------+-------+----------------+---------------------------+
| id | agent_type | host | availability_zone | alive | admin_state_up | binary |
+--------------------------------------+--------------------+-------------+-------------------+-------+----------------+---------------------------+
| 49ce5edb-fe5b---a83619eb287f | Linux bridge agent | linux-node1 | | :-) | True | neutron-linuxbridge-agent |
| 7b8424cb-1ff7-4d0d--1b22a7398a1b | Metadata agent | linux-node1 | | :-) | True | neutron-metadata-agent |
| ef623514-6be0-46fd-892c-3090cd0d616a | DHCP agent | linux-node1 | nova | :-) | True | neutron-dhcp-agent |
+--------------------------------------+--------------------+-------------+-------------------+-------+----------------+---------------------------+
四、部署计算节点：
1、安装：
[root@linux-node2 ~]# yum install openstack-neutron openstack-neutron-linuxbridge ebtables ipset -y
2、配置计算节点直接从控制节点scp过去，不需要做任何更改
[root@linux-node1 ~]# scp /etc/neutron/neutron.conf 172.22.0.209:/etc/neutron/
[root@linux-node1 ~]# scp /etc/neutron/plugins/ml2/linuxbridge_agent.ini 172.22.0.209:/etc/neutron/plugins/ml2/
3、修改计算节点的nova配置，添加如下内容到neutron模块即可
[root@linux-node2 ~]# grep -n "^[a-Z]" /etc/nova/nova.conf
:auth_strategy=keystone
:use_neutron = True
:my_ip=172.22.0.209
:enabled_apis=osapi_compute,metadata
:firewall_driver = nova.virt.firewall.NoopFirewallDriver
:transport_url=rabbit://openstack:openstack@172.22.0.218
:rpc_backend=rabbit
:connection=mysql://nova:nova@172.22.0.218/nova
:connection=mysql://nova:nova@172.22.0.218/nova
:api_servers=http://172.22.0.218:9292
:auth_uri = http://172.22.0.218:5000
:auth_url = http://172.22.0.218:35357
:auth_plugin = password
:memcached_servers = 172.22.0.218:
:project_domain_id = d21d0715890447fb87f72e85dce6d4be
:user_domain_id = d21d0715890447fb87f72e85dce6d4be
:project_name = service
:username = nova
:password = nova
:virt_type=qemu
:url = http://172.22.0.218:9696
:auth_url = http://172.22.0.218:35357
:auth_plugin = password
:project_domain_id = d21d0715890447fb87f72e85dce6d4be
:user_domain_id = d21d0715890447fb87f72e85dce6d4be
:region_name = RegionOne
:project_name = service
:username = neutron
:password = neutron
:service_metadata_proxy=true
:metadata_proxy_shared_secret = neutron
:lock_path=/var/lib/nova/tmp
:rabbit_host=172.22.0.218
:rabbit_port=
:rabbit_userid=openstack
:rabbit_password=openstack
:enabled=true
:keymap=en-us
:vncserver_listen=0.0.0.0
:vncserver_proxyclient_address=$my_ip
:novncproxy_base_url=http://172.22.0.218:6080/vnc_auto.htm
4、复制linuxbridge_agent文件，无需更改，并创建ml2软连接
[root@linux-node1 ~]# scp /etc/neutron/plugins/ml2/linuxbridge_agent.ini 172.22.0.209:/etc/neutron/plugins/ml2/
[root@linux-node2 ~]# ln -s /etc/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugin.ini
五、重启服务验证：
1、重启计算节点的nova-computer
[root@linux-node2 ~]# systemctl restart openstack-nova-compute.service
计算机点上启动linuxbridge_agent服务
[root@linux-node2 ~]# systemctl enable neutron-linuxbridge-agent.service
[root@linux-node2 ~]# systemctl start neutron-linuxbridge-agent.service
2、在控制节点上检查neutron的结果，有四个（控制节点一个，计算节点两个）结果代表正确
[root@linux-node1 ~]# neutron agent-list
+--------------------------------------+--------------------+-------------+-------------------+-------+----------------+---------------------------+
| id | agent_type | host | availability_zone | alive | admin_state_up | binary |
+--------------------------------------+--------------------+-------------+-------------------+-------+----------------+---------------------------+
| 49ce5edb-fe5b---a83619eb287f | Linux bridge agent | linux-node1 | | :-) | True | neutron-linuxbridge-agent |
| 7b8424cb-1ff7-4d0d--1b22a7398a1b | Metadata agent | linux-node1 | | :-) | True | neutron-metadata-agent |
| b1d52efc---ac04-0d74cd330756 | Linux bridge agent | linux-node2 | | :-) | True | neutron-linuxbridge-agent |
| ef623514-6be0-46fd-892c-3090cd0d616a | DHCP agent | linux-node1 | nova | :-) | True | neutron-dhcp-agent |
+--------------------------------------+--------------------+-------------+-------------------+-------+----------------+---------------------------+
部署完成！
openstack安装newton版本neutron服务部署（四）的更多相关文章
- openstack安装newton版本keyston部署（一）
一.部署环境: 两台centos7, 内存2G 控制计算节点: Hostname1: ip:172.22.0.218 计算节点及存储节点 Hostnam ...
- openstack安装newton版本Nova部署（三）
一.控制节点安装部署Nova Nova 包含API(负责接收相应外部请求,支持OpenStackAPI,EC2API):cert:负责身份认证:schedule:用于云主机调度(虚拟机创建在哪台主机上 ...
- openstack安装newton版本Glance部署（二）
一.部署Glance 1.Glance 安装 [root@linux-node1 ~]#yum install openstack-glance python-glance python-glance ...
- openstack安装-计算节点-neutron服务安装
一.安装nettron相关服务 yum install openstack-neutron-linuxbridge ebtables ipset -y 二.快速配置配置 修改红色部分为计算节点的网卡 ...
- openstack安装newton版本dashboard+cinder（六）
一.dashboard 1.安装dashboard及配置 [root@linux-node1 ~]# yum install openstack-dashboard -y #可以装任何地方只要能连接 ...
- openstack安装newton版本创建虚拟机（五）
一.创建网络: 1.在控制节点上创建一个单一扁平网络(名字:flat),网络类型为flat,网络适共享的(share),网络提供者:physnet1,它是和eth0关联起来的 [root@linux- ...
- OpenStack Newton版本Ceph集成部署记录
2017年2月,OpenStack Ocata版本正式release,就此记录上一版本 Newton 结合Ceph Jewel版的部署实践.宿主机操作系统为CentOS 7.2 . 初级版: 192. ...
- 11.OpenStack 安装监控和业务流程服务
安装业务流程模块 安装和配置业务流程 创建数据库 mysql -uroot -ptoyo123 CREATE DATABASE heat; GRANT ALL PRIVILEGES ON heat.* ...
- neutron网络服务部署
控制节点执行 #第一步 登陆数据库 mysql -u root -p #导入neutron这个库 CREATE DATABASE neutron; #创建neutron这个用户和密码,并允许本地登陆和 ...
随机推荐
- Linux-NoSQL之memcached
1.memcached安装 yum search memcached yum install -y libevent memcached libmemcached 启动:/etc/init.d/mem ...
- Jmeter-聚合报告
线程组右键--添加--监听器--聚合报告 Aggreagete Report:jmeter最常用的一个Listener,“聚合报告”. Label:每个jmeter的element(例如HTTP Re ...
- 淘宝双十一页面（Flexible）
以下demo点我下载 <!DOCTYPE html> <html lang="en"> <head> <meta charset=&quo ...
- Java命名规范（简略）
1.包 全部小写,由域名定义前缀. 例如:teach.golddrem.javagroup 2.类 开头字母大写,后边每个单词的首字母都大写.如果有缩写,缩写部分全部大写. 例如:Informatio ...
- 如何解决outlook2013邮件规则for other machine的失效问题
如何解决outlook2013邮件规则for other machine的失效问题 问题描述:因为重装系统,outlook2013进去后->Rules and Alerts->发现所有原来 ...
- 理解I/O Completion Port(完成端口)
欢迎阅读此篇IOCP教程.我将先给出IOCP的定义然后给出它的实现方法,最后剖析一个Echo程序来为您拨开IOCP的谜云,除去你心中对IOCP的烦恼.OK,但我不能保证你明白IOCP的一切,但我会尽我 ...
- BZOJ2877：[NOI2012]魔幻棋盘
浅谈树状数组与主席树:https://www.cnblogs.com/AKMer/p/9946944.html 题目传送门:https://lydsy.com/JudgeOnline/problem. ...
- JavaScript高级程序设计学习笔记第一章
作为学习javascript的小白,为了督促自己读书,写下自己在读书时的提炼的关键点. 第一章: 1.JavaScript简史:Netscape Navigator中的JavaScript与Inter ...
- 面试总结hashmap
考点: 1.hashing的概念 2.HashMap中解决碰撞的方法 3.equals()和hashCode()的应用,以及它们在HashMap中的重要性 4.不可变对象的好处 5.HashMap多线 ...
- linux下 卸载vmtools
注意事项: 1) 安装linux时,一定要安装gcc和kernel-source: 2)光驱使用完毕可使用 umount /mnt/cdrom 卸载掉 3)VMtools 默认安装在 /usr/bin ...