Open Stack

And the security group for this instance, please see attached.

2015-05-19 20:33 GMT+08:00 Wilson Kwok <leiw324 at gmail.com>:

> Hi Andreas,
>
> The instance created (Please see attached console.jpg), and it floating
> ip is 172.28.0.201 (Please see attached floating IP.jpg), inside of my
> home PC can't ping 172.28.0.201, so I can't use keypair to access this
> instance, any idea ?
>
> Thanks
>
>
> 2015-05-19 14:24 GMT+08:00 Andreas Scheuring <scheuran at linux.vnet.ibm.com>
> :
>
>> Hi Wilson,
>> don't get hung up on the port state for now, let's focus on on your
>> "ping" test that is not working.
>>
>> I had a brief look at the pictures you attached. The first thing that
>> caught my attention is that your instance is shut off. So no chance to
>> ping it anyhow!
>>
>> If it's still not working with a running instance. Check your security
>> groups setup. The Security Group attached to your instance needs a rule
>> like this in order to ping your guest from outside:
>> Ingress - CIDR 0.0.0.0/0 - icmp
>>
>>
>> And if you still have problems, we need to have a look at your setup.
>> Please provide the following information to allow further debugging. I
>> assume you configured your cloud with Openvswitch...
>>
>>
>>
>> From your Controller Node:
>>
>> # Authenticate to your cloud [1] and then run the following command to
>> show all the details of your external network:
>> > neutron net-show home
>>
>> #Run these commands to collect more information about your host setup
>>
>> > ovs-vsctl show
>>
>> > ip a
>>
>> > ps -ax | grep neutron-
>>
>> > cat /etc/neutron/plugin.ini
>>
>> > cat /etc/neutron/plugins/ml2/ml2_conf.ini
>>
>>
>> [1] http://docs.openstack.org/cli-reference/content/cli_openrc.html
>>
>>
>>
>> --
>> Andreas
>> (irc: scheuran)
>>
>>
>> On Mon, 2015-05-18 at 22:38 +0800, Wilson Kwok wrote:
>> > Anyone can help ?
>> >
>> > 2015-05-18 0:03 GMT+08:00 Wilson Kwok <leiw324 at gmail.com>:
>> >         Hello all,
>> >
>> >
>> >         I have Neutron router of two interfaces DOWN problem, below is
>> >         my home lab simple diagram and attached the Network Topology:
>> >
>> >
>> >         Home Subnet = 172.28.0.0/16
>> >
>> >
>> >         Openstack host computer = 172.28.0.150
>> >
>> >
>> >         I created Neutron home network = 172.28.0.0/16
>> >
>> >
>> >         Neutron router = extneral gateway(DOWN): 172.28.0.200 and
>> >         internat gateway(DOWN): 192.168.0.1
>> >
>> >
>> >         I created Neutron instance network = 192.168.0.0/24
>> >
>> >
>> >         Is my network settings problem? and I already assigned
>> >         Floating IP for instance that wanna Openstack host computer
>> >         can ping instance, what can I do?
>> >
>> >
>> >         Thanks
>> >
>> >
>> >
>> > _______________________________________________
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>>
>>
>
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