Message ID | 1538683269-100716-1-git-send-email-hzhou8@ebay.com |
---|---|
State | Accepted |
Headers | show |
Series | [ovs-dev,v2] ovs-ctl: Add new option to use short hostname. | expand |
On Thu, Oct 04, 2018 at 01:01:09PM -0700, Han Zhou wrote: > From: Han Zhou <hzhou8@ebay.com> > > Current ovs-ctl forces to set full hostname in external-ids. In > some situation users may want to set short hostname. For example, > in OpenStack - OVN integration, Neutron uses the host-id provided > by Nova, which is usually short hostname, to set "requested-chassis" > in OVN. The mismatch in hypervisor's external-ids:hostname setting > causes OVN port binding failure. It can be overridden to short name > but a openvswitch restart using ovs-ctl would again set it to full > hostname. This patch ensures in such use cases --no-full-hostname > can be specified to ovs-ctl to set short hostname instead. > > Signed-off-by: Han Zhou <hzhou8@ebay.com> > --- > v1->v2: fix v1, thanks Aaron Conole <aconole@redhat.com> for the finding. Applied to master, thanks!
diff --git a/utilities/ovs-ctl.in b/utilities/ovs-ctl.in index 749de99..2d01c75 100644 --- a/utilities/ovs-ctl.in +++ b/utilities/ovs-ctl.in @@ -38,7 +38,11 @@ insert_mod_if_required () { set_hostname () { # 'hostname -f' needs network connectivity to work. So we should # call this only after ovs-vswitchd is running. - ovs_vsctl set Open_vSwitch . external-ids:hostname="$(hostname -f)" + hn="$(hostname -f)" + if test X$FULL_HOSTNAME = Xno; then + hn="$(hostname)" + fi + ovs_vsctl set Open_vSwitch . external-ids:hostname="$hn" } set_system_ids () { @@ -289,6 +293,8 @@ enable_protocol () { set_defaults () { SYSTEM_ID= + FULL_HOSTNAME=yes + DELETE_BRIDGES=no DELETE_TRANSIENT_PORTS=no @@ -374,6 +380,7 @@ Less important options for "start", "restart" and "force-reload-kmod": --no-mlockall do not lock all of ovs-vswitchd into memory --ovsdb-server-priority=NICE set ovsdb-server's niceness (default: $OVSDB_SERVER_PRIORITY) --ovs-vswitchd-priority=NICE set ovs-vswitchd's niceness (default: $OVS_VSWITCHD_PRIORITY) + --no-full-hostname set short hostname instead of full hostname Debugging options for "start", "restart" and "force-reload-kmod": --ovsdb-server-wrapper=WRAPPER