Unable to ssh openstack instance
senrique at redhat.com
Fri Jul 19 15:09:27 UTC 2019
This guide really helps me when testing things with Devstack.
Hope it can help you too.
On Thu, Jul 18, 2019 at 5:54 PM Slawek Kaplonski <skaplons at redhat.com>
> It seems that 172.24.4.147 is “fixed IP” of Your instance. What network
> type are You using there? Usually tenant network is some tunnel network
> type, like VxLAN or GRE. In such case this network is isolated and You will
> not have access to it directly from host.
> You can try to do SSH to such IP address from DHCP or router namespace.
> DHCP namespace for Your network will be created on node where
> neutron-dhcp-agent is running and its name will be something like
> For router it’s similar, namespace will be where neutron-l3-agent which is
> hosting Your router is running and name of namespace will be like
> If You connected FIP to the instance, and You have some provider network
> used as external net (vlan or flat) than such IPs should be probably
> reachable from Your host - but this depends on Your network configuration
> on Your host(s).
> > On 18 Jul 2019, at 09:25, Manula Thantriwatte <
> manulachathurika at gmail.com> wrote:
> > Hi All,
> > I'm trying to ssh openstack image I have created using cirros image. But
> I'm getting following error.
> > ssh: connect to host 172.24.4.147 port 22: No route to host
> > But when I go to the instance console I'm able to login.
> > For the security groups I have enable port 22.
> > I have associated floating IP as well.
> > How to resolve this?
> > Thanks !
> > --
> > Regards,
> > Manula Chathurika Thantriwatte
> > phone : (+94) 772492511
> > email : manulachathurika at gmail.com
> > Linkedin : http://lk.linkedin.com/in/manulachathurika
> > blog : http://manulachathurika.blogspot.com/
> > <Screenshot from 2019-07-18 12-53-25.png><Screenshot from 2019-07-18
> Slawek Kaplonski
> Senior software engineer
> Red Hat
L. Sofía Enriquez
Associate Software Engineer
Red Hat PnT <https://www.redhat.com>
@RedHat <https://twitter.com/redhat> Red Hat
<https://www.linkedin.com/company/red-hat> Red Hat
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