In before, only one binding driver is allowed. This patch introduces
a new config to support multiple binding drivers. The first use case
is to allow SR-IOV binding to be co-existed with other binding.
* Rename the config 'driver' to 'default_driver' in 'binding' group.
This is for making it clear that it is allowed to have more than
one type of bindings.
* Introduce a new config called 'enabled_drivers'.
* Allow client to pass a driver name to port_bind and port_unbind.
If this parameter is None, kuryr will load the default driver.
Partial-Implements: blueprint sriov-binding
Change-Id: I14b23379de9f2459ba97d5d82dfdb51553370cb1
The driver is for binding/unbinding SR-IOV port. Basically,
what it does is setting the vlan id for the VF interface.
Change-Id: Ife43b57a11c9aac9c0bece84adf719e62f708fda
Partial-Implements: blueprint sriov-binding
Add support to enable isolation of container's traffic within
host(nova instances) using vlan segmentations.
Partially Implements blueprint containers-in-instances
Change-Id: If4800594adfac27a8f30dedac4787d79c8634b65
Currently ipaddress is being set from nova instance port and thus
making vm ip and container ip same. Fix this by using container port
dict for getting container IP.
Another change is renaming 'nested_port', which is actually Nova
instance port, to 'vm_port', for the sake of avoiding ambiguity.
Change-Id: I9ea93c88c2889c5a6b7eff230ffdfb87b96b0e25
Closes-bug: #1641537
This patch introduces a new hierarchy of drivers to perform the port
binding and unbinding in a similar fashion as how it is done with
Neutron plugins.
The initial three drivers are:
* veth: The one that we have been using up until now and that uses
the usr/libexec/kuryr/* scripts to bind the host side
* ipvlan: L2 ipvlan motivated mostly container-in-vm use cases so that
the instance interface will have linked devices that get addresses
of other ports of the same subnet.
* macvlan: bridged mode ipvlan for OSes that do not support vlan.
Co-Authored-by: Louise Daly <louise.m.daly@intel.com>
Implements: blueprint driver-binding-ipvlan
Change-Id: I1d94ab324ab2a65a6d3e782e23ea6c59b110ff67
Hongbin Lu