Question

我使用devstack设置了单机openstack。我在机器上运行的实例。

openstack machine ip 192.168.2.32

instance machine ip 10.0.0.2 and 172.24.4.1

我可以从openstack机器ping 172.24.4.1。但我不能从个人电脑ping这台机器。并且无法访问实例。我该如何解决？

Ip Forward

 /proc/sys/net/ipv4/ip_forward 1

/etc/nova/nova.conf

flat_interface = em1
flat_network_bridge = br100
vlan_interface = em1
public_interface = br100
network_manager = nova.network.manager.FlatDHCPManager
firewall_driver = nova.virt.libvirt.firewall.IptablesFirewallDriver
compute_driver = libvirt.LibvirtDriver
default_ephemeral_format = ext4...

的ifconfig

br100     Link encap:Ethernet  HWaddr 00:26:55:4b:46:0a  
          inet addr:10.0.0.1  Bcast:10.0.0.255  Mask:255.255.255.0
          inet6 addr: fe80::707a:83ff:fe0f:4db0/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:62087 errors:0 dropped:0 overruns:0 frame:0
          TX packets:38260 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:71936261 (71.9 MB)  TX bytes:5377931 (5.3 MB)

em1       Link encap:Ethernet  HWaddr 00:26:55:4b:46:0a  
          inet6 addr: fe80::226:55ff:fe4b:460a/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:63127 errors:0 dropped:0 overruns:0 frame:0
          TX packets:39439 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:73159657 (73.1 MB)  TX bytes:6162268 (6.1 MB)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:163787 errors:0 dropped:0 overruns:0 frame:0
          TX packets:163787 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:495519545 (495.5 MB)  TX bytes:495519545 (495.5 MB)

virbr0    Link encap:Ethernet  HWaddr de:30:60:02:bc:dc  
          inet addr:192.168.122.1  Bcast:192.168.122.255  Mask:255.255.255.0
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

vnet0     Link encap:Ethernet  HWaddr fe:16:3e:11:ee:00  
          inet6 addr: fe80::fc16:3eff:fe11:ee00/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:15 errors:0 dropped:0 overruns:0 frame:0
          TX packets:474 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:500 
          RX bytes:1581 (1.5 KB)  TX bytes:74117 (74.1 KB)

请帮忙。感谢

Answer 1

默认情况下会阻止Ping。您应该在安全组中允许ping。

1）1找出哪个是安全组

点击实例名称 - ＆gt;安全组（如果您没有配置任何内容，将default

2）转到计算 - ＆gt;访问＆amp;安全选择安全组 - ＆gt;管理规则 3）单击添加规则

规则 - 所有ICMP 方向 - 入口

然后单击“添加” 您将能够ping到分配给实例的浮动IP。

LAN上无法访问openstack实例

1 个答案: