[ovirt-devel] OST: libvirt: error : internal error: Check the host setup: enabling IPv6 forwarding with RA routes

[Eyal Edri]

Adding also lago-devel.
Eddy, isn't it the same issue I had on Fedora 26?

On Thu, Aug 10, 2017 at 2:32 PM, Milan Zamazal <mzamazal at redhat.com> wrote:

> Hi, I get the following error when I try to run OST, I think since I've
> upgraded my computer to RHEL 7.4 recently:
>
>   + lago start
>   @ Start Prefix:
>     # Start nets:
>       * Create network lago-basic-suite-master-net-storage:
>   libvirt:  error : internal error: Check the host setup: enabling IPv6
> forwarding with RA routes without accept_ra set to 2 is likely to cause
> routes loss. Interfaces to look at: enp0s25
>       * Create network lago-basic-suite-master-net-storage: ERROR (in
> 0:00:00)
>     # Start nets: ERROR (in 0:00:00)
>   @ Start Prefix: ERROR (in 0:00:00)
>   Error occured, aborting
>   Traceback (most recent call last):
>     File "/usr/lib/python2.7/site-packages/lago/cmd.py", line 942, in main
>       cli_plugins[args.verb].do_run(args)
>     File "/usr/lib/python2.7/site-packages/lago/plugins/cli.py", line
> 184, in do_run
>       self._do_run(**vars(args))
>     File "/usr/lib/python2.7/site-packages/lago/utils.py", line 501, in
> wrapper
>       return func(*args, **kwargs)
>     File "/usr/lib/python2.7/site-packages/lago/utils.py", line 512, in
> wrapper
>       return func(*args, prefix=prefix, **kwargs)
>     File "/usr/lib/python2.7/site-packages/lago/cmd.py", line 265, in
> do_start
>       prefix.start(vm_names=vm_names)
>     File "/usr/lib/python2.7/site-packages/lago/sdk_utils.py", line 50,
> in wrapped
>       return func(*args, **kwargs)
>     File "/usr/lib/python2.7/site-packages/lago/prefix.py", line 1295, in
> start
>       self.virt_env.start(vm_names=vm_names)
>     File "/usr/lib/python2.7/site-packages/lago/virt.py", line 342, in
> start
>       net.start()
>     File "/usr/lib/python2.7/site-packages/lago/providers/libvirt/network.py",
> line 107, in start
>       net = self.libvirt_con.networkCreateXML(self._libvirt_xml())
>     File "/usr/lib64/python2.7/site-packages/libvirt.py", line 4052, in
> networkCreateXML
>       if ret is None:raise libvirtError('virNetworkCreateXML() failed',
> conn=self)
>   libvirtError: internal error: Check the host setup: enabling IPv6
> forwarding with RA routes without accept_ra set to 2 is likely to cause
> routes loss. Interfaces to look at: enp0s25
>
> Do you have any idea how to fix / work around that and make OST running
> again?
>
> (Complete lago.log attached.)
>
> Thanks,
> Milan
>
>
> _______________________________________________
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> Devel at ovirt.org
> http://lists.ovirt.org/mailman/listinfo/devel
>



-- 

Eyal edri


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