Prevent starting pods with resources satisfied by a single NUMA node on multiple NUMA nodes.
The code returned before it updated the minimal amount of NUMA nodes that can satisfy the container
requests.
Signed-off-by: Artyom Lukianov <alukiano@redhat.com>
- provide tests for static policy allocation, when init containers
requested memory bigger than the memory requested by app containers
- provide tests for static policy allocation, when init containers
requested memory smaller than the memory requested by app containers
- provide tests to verify that init containers removed from the state
file once the app container started
Signed-off-by: Artyom Lukianov <alukiano@redhat.com>
Remove init containers from the state file once the app container started,
it will release the memory allocated for the init container and can intense
the density of containers on the NUMA node in cases when the memory allocated
for init containers is bigger than the memory allocated for app containers.
Signed-off-by: Artyom Lukianov <alukiano@redhat.com>
Move the fakeTopologyManagerWithHint and all related methods
from the topology manager package to the memory manager static policy unittests.
Signed-off-by: Artyom Lukianov <alukiano@redhat.com>
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>
