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Set interface name to vxlan switch name if name is short enough (<=12 chars)

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when creating bridge interfaces, just like it's done for standard switches.
This commit is contained in:
Michael Gmelin
2020-02-13 18:45:33 +01:00
parent 5c8674939e
commit 355aa13ef7
1 changed files with 13 additions and 2 deletions
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15
lib/vm-switch-vxlan
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@@ -31,7 +31,7 @@
#
switch::vxlan::init(){
local _name="$1"
local _id _vlan _if _maddr _addr
local _id _vlan _if _maddr _addr _ifconf
# see if the bridge already exists
switch::standard::id "_id" "${_name}" && return 0
@@ -53,8 +53,19 @@ switch::vxlan::init(){
vxlandev "${_if}" descr "vm-vxlan-${_switch}" group vm-vlan up >/dev/null 2>&1
[ $? -eq 0 ] || return 1
# get the length of the switch name
# it's useful for other utilities to use switch name as interface name
# as it's static. can't do that if it's > 12 chars
_len=$(echo -n "${_name}" | wc -m)
if [ ${_len} -le 12 ]; then
_ifconf="name vm-${_name}"
else
_ifconf="descr vm-${_name}"
fi
# create a bridge for this switch
_id=$(ifconfig bridge create descr "vm-${_name}" group vm-switch up 2>/dev/null)
_id=$(ifconfig bridge create ${_ifconf} group vm-switch up 2>/dev/null)
[ $? -eq 0 ] || util::err "failed to create bridge interface for switch ${_name}"
switch::set_viid "${_name}" "${_id}"