[Openstack] Two Neutron two interface DOWN
Andreas Scheuring
scheuran at linux.vnet.ibm.com
Wed May 20 06:14:48 UTC 2015
That's easy ;)
Just have a look at the console, it's saying
user: cirros
password: cubswin:)
That's working perfectly, unless you're not setting something else with
cloud-init.
--
Andreas
(irc: scheuran)
On Wed, 2015-05-20 at 09:06 +0800, Wilson Kwok wrote:
> Hi Andreas,
>
>
> Thanks for helping this newbie :D
>
>
> I don't know the password of the instance.
>
>
> Thanks
>
> 2015-05-20 4:12 GMT+08:00 Andreas Scheuring
> <scheuran at linux.vnet.ibm.com>:
> Wilson,
> you can at least access your instance using the vnc console
> you already
> showed. If it's not working in the view you had screenshoted,
> use the
> link saying "show console only" or something like that. Then
> you should
> be able to log in to your instance. From there try to ping
> your internal
> and external gateway and see how for you get...
>
>
> The Security Group rules look fine!
>
> But in order to find out the real issue, it would be great if
> you
> collect the following data. Without that info it's just
> guessing...
> Just paste it into the mail:
>
>
> # 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 Tue, 2015-05-19 at 20:42 +0800, Wilson Kwok wrote:
> > Also attached ifconfig to you.
> >
> > 2015-05-19 20:35 GMT+08:00 Wilson Kwok <leiw324 at gmail.com>:
> > 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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