Commit Graph

10 Commits

Author SHA1 Message Date
Krzysztof Gibuła
e46b280f96 Replace klog with with testing.T logging in pkg/kubelet tests 2021-03-07 23:10:02 +01:00
Artyom Lukianov
95b2777204 memory manager: specify the container cpuset.memory during the creation
Set the container cpuset.memory during the creation and avoid an additional
call to the resources update of the container.

Signed-off-by: Artyom Lukianov <alukiano@redhat.com>
2021-03-02 17:01:46 +02:00
Artyom Lukianov
102124464a memory manager: improve the reserved memory validation logic
We will have two layers of the validation.

- the first part of the validation logic will be implemented under the
`ValidateKubeletConfiguration` method
- the second one that requires knowledge about machine topology and
node allocatable resources will be implemented under the memory manager.

Signed-off-by: Artyom Lukianov <alukiano@redhat.com>
2021-02-09 01:10:02 +02:00
Artyom Lukianov
e8ea461bfd memory manager: update all relevant part of code to use []MemoryReservation
Signed-off-by: Artyom Lukianov <alukiano@redhat.com>
2021-02-09 01:10:01 +02:00
Artyom Lukianov
ff2a110920 memory manager: provide the new type to contain resources for each NUMA node
Signed-off-by: Artyom Lukianov <alukiano@redhat.com>
2021-02-09 01:10:00 +02:00
Artyom Lukianov
a015e4163f memory manager: rename state structs and fields
The commit rename state structs and some fields under these structs.

- NodeMap -> NUMANodeMap
- NodeState -> NUMANodeState
- NUMANodeState.Nodes -> NUMANodesState.Cells

Signed-off-by: Artyom Lukianov <alukiano@redhat.com>
2021-02-09 01:10:00 +02:00
Artyom Lukianov
aa63e5aed2 memory manager: provide an additional validation for reserved memory
Calculate the total amount of reserved memory only for NUMA nodes
that are existing under the machine.

Signed-off-by: Artyom Lukianov <alukiano@redhat.com>
2021-02-09 01:10:00 +02:00
Krzysztof Wiatrzyk
d7175a831c memory manager: adding Memory Manager component unit tests
Signed-off-by: Krzysztof Wiatrzyk <k.wiatrzyk@samsung.com>
2021-02-09 01:09:59 +02:00
Pawel Rapacz
18c8a821e0 memory manager: implement GetPodTopologyHints method
It will return memory and hugepages hints for the whole pod.

Signed-off-by: Pawel Rapacz <p.rapacz@partner.samsung.com>
2021-02-09 01:09:59 +02:00
Cezary Zukowski
4a64102918 memory manager: validate reserved-memory against Node Allocatable
Reserved memory of all kinds (and over all
NUMA nodes) must be equal to the values determined
by Node Allocatable feature.

Signed-off-by: Cezary Zukowski <c.zukowski@samsung.com>
2021-02-09 00:54:58 +02:00