[Openstack] [OpenStack][RDO][nova-network] Cannot ping the VM instance

Jay Lau jay.lau.513 at gmail.com
Wed Dec 18 15:14:14 UTC 2013


Resolved by this link:
https://github.com/mseknibilel/OpenStack-Folsom-Install-guide/issues/14

Thanks,

Jay


2013/12/18 Jay Lau <jay.lau.513 at gmail.com>

> Hi,
>
> I was using RDO to install my OpenStack cluster on CentOS6.4, the network
> is using nova-network, after deploy one instance, the instance can get
> private IP successfully but I cannot ping the VM instance with its IP
> address.
>
> [root at db03b04 ~(keystone_admin)]# nova list
>
> +--------------------------------------+------+--------+------------+-------------+--------------------------+
> | ID                                   | Name | Status | Task State |
> Power State | Networks                 |
>
> +--------------------------------------+------+--------+------------+-------------+--------------------------+
> | 3b6303db-0895-4643-85b7-9c3708f79c25 | vm4  | ACTIVE | None       |
> Running     | novanetwork=192.168.32.3 |
>
> +--------------------------------------+------+--------+------------+-------------+--------------------------+
> [root at db03b04 ~(keystone_admin)]# ping 192.168.32.3
> PING 192.168.32.3 (192.168.32.3) 56(84) bytes of data.
>
> Check VM console log, it says following:
>
> Starting logging: OK
> Initializing random number generator... done.
> Starting network...
> udhcpc (v1.18.5) started
> Sending discover...
> Sending discover...
> Sending discover...
> No lease, failing
> WARN: /etc/rc3.d/S40-network failed
> cloud-setup: checking http://169.254.169.254/2009-04-04/meta-data/instance-id
> wget: can't connect to remote host (169.254.169.254): Network is unreachable
> cloud-setup: failed 1/30: up 10.38. request failed
>
> I googled this issue and found many people are asking same question, but I
> did not get a clear answer for this. Does anyone who has some experience on
> this?
>
> BTW: I was using the image from
> https://launchpad.net/cirros/trunk/0.3.0/+download/cirros-0.3.0-x86_64-disk.img-O cirros.img
>
> Thanks,
>
> Jay
>
>
>
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