On Fri, Oct 11, 2013 at 4:41 PM, Marco Fornaro <marco.forn...@huawei.com>wrote:
> Hi All,**** > > ** ** > > (I already posted this on openstack mail list, but perhaps it’s more a > developer stuff J)**** > > Some Tricky questions I ask help for (email 2 of 2):**** > > ** ** > > (please refer to a scenario with Openstack+Quantum, so we can have complex > networks)**** > > ** ** > > *Nova Compute* > > *Are booted VMs independent by other nova/quantum services?* > > *I mean: *when a VM is already booted does it need in any case to dialog > with other nova/quantum services (apart from nova compute) like quantum, > the quantum plugin agent, the keystone etc etc???**** > > For example and in other words: when a VM is running might I turn off the > quantum server (or even physically disconnect the dedicated server itself? > )?**** > > ** ** > > Because…it this is NOT possible this means that the various servers (for > example the quantum) are involved during the whole lifecycle of a > VM…..could this be a bottleneck?, something to take in count for high > availability and performance?**** > > ** ** > > ** > It depends how your vm gets the IP. If it is using dhcp, you need to keep the dnsmasq alive. Other quantum services can be down when the VM is running normally. > ** > > Thanks in advance for any help**** > > ** ** > > Best Regards**** > > ** ** > > Marco**** > > ** ** > > ** ** > > ** ** > > ** ** > > ** ** > > ** ** > > ** ** > > ** ** > > _______________________________________________ > OpenStack-dev mailing list > OpenStack-dev@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > >
_______________________________________________ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
