This removes deprecated sets.String and sets.Int
- replace sets.String with sets.Set[string]
- replace sets.Int with sets.Set[int]
- replace sets.NewString with sets.New[string]
- replace sets.NewInt with sets.New[int]
- replace sets.(OLD).List with sets.List(NEW)
Device Plugins that wish to leverage the Topology Manager can send back a populated
TopologyInfo struct as part of the device registration, along with the device IDs
and the health of the device. TopologyInfo is converted to TopologyHints and
used by TopologyManager to find the optimal/desired resource allocation for a Pod.
If a plugin sends an empty but non-nil instance of TopologyInfo for a resource,
devicemanager passes it on as an empty instance of TopologyHint which is
currently interpreted as "Hint Provider has no possible NUMA affinities
for resource" which further means that pods requesting that resource will fail.
To not block device resources that pass TopologyInfo{Nodes:[]*NUMANode{}} from being
used, interprete that as nil set of hints and not a []TopologyHint{}.
Signed-off-by: Mikko Ylinen <mikko.ylinen@intel.com>
We want to make the return type of the GetDevices() method of the
podresources DevicesProvider interface consistent with
the newly added GetAllocatableDevices type.
This makes the code easier to read and reduces the coupling between
the podresourcesapi server and the devicemanager code.
No intended changes in behaviour, but the different return types
now requires some data massaging. Tests are updated accordingly.
Signed-off-by: Francesco Romani <fromani@redhat.com>
Pod object is more flexible to use and construct
* Update TestGetTopologyHints() to work according to new test cases
* Update topologyHintTestCase{} to include proper field
Signed-off-by: Krzysztof Wiatrzyk <k.wiatrzyk@samsung.com>
It covers deviceplugin & cpumanager.
It has drawback, since cpuset and all other structs including cadvisor's keep
cpu as int, but for protobuf based interface is better to have fixed
int.
This patch also introduces additional interface CPUsProvider, while
DeviceProvider might have been extended too.
Checkpoint not covered by unit test.
Signed-off-by: Swati Sehgal <swsehgal@redhat.com>
Signed-off-by: Alexey Perevalov <alexey.perevalov@huawei.com>
- As discussed in reviews and other public channels,
this abstraction is used to represent numa nodes, not sockets.
- There is nothing inherently related to sockets in this package anyway.
