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8162 Commits

Author SHA1 Message Date
Kubernetes Prow Robot
d90dd93855 Merge pull request #82111 from xieyanker/xieyanker-patch-2 
remove stateCheckPeriod
 2020-02-05 04:17:55 -08:00
Kubernetes Prow Robot
7e5bfe4417 Merge pull request #85472 from dcbw/kubelet-network-approvers 
kubelet/network: add sig-network-approvers to OWNERS
 2020-02-01 12:55:19 -08:00
Kubernetes Prow Robot
1baceba376 Merge pull request #87394 from mattjmcnaughton/mattjmcnaughton/delete-sysctl-runtime-admit-handler 
Delete the sysctl runtime admit handler
 2020-01-30 21:20:45 -08:00
Kubernetes Prow Robot
7164152844 Merge pull request #87664 from liggitt/revert-parallel-volume 
Revert "Merge pull request #87258 from verult/slow-rxm-attach"
 2020-01-29 22:12:01 -08:00
Kubernetes Prow Robot
ec3fc59f1b Merge pull request #87627 from tallclair/rc-metrics 
Register RunPodSandbox* metrics
 2020-01-29 22:11:25 -08:00
Jordan Liggitt
cd1059e3c4 Revert "Merge pull request #87258 from verult/slow-rxm-attach" 
This reverts commit 15c3f1b119, reversing
changes made to 52d7614a8c.
 2020-01-29 14:58:32 -05:00
Mike Danese
d55d6175f8 refactor 2020-01-29 08:50:45 -08:00
Kubernetes Prow Robot
649391af22 Merge pull request #84154 from ohsewon/hugepage_per_container 
Implement support for setting hugepages limit on container cgroup sandbox.
 2020-01-29 07:32:14 -08:00
Tim Allclair
43c7f3be29 Register RunPodSandbox* metrics 2020-01-28 13:26:11 -08:00
Kubernetes Prow Robot
15c3f1b119 Merge pull request #87258 from verult/slow-rxm-attach 
Parallelize attach operations across different nodes for volumes that allow multi-attach
 2020-01-28 08:33:41 -08:00
sewon.oh
463442aa29 Update container hugepage limit when creating the container 
Unit test for updating container hugepage limit
Add warning message about ignoring case.
Update error handling about hugepage size requirements

Signed-off-by: sewon.oh <sewon.oh@samsung.com>
 2020-01-28 09:35:02 +09:00
Cheng Xing
c6a03fa5be Parallelize attach operations across different nodes for volumes that allow multi-attach 2020-01-27 15:02:25 -08:00
Jiahui Feng
b2bb3dfb59 add logging before kubelet waiting for cert 
during bootstrapping.
 2020-01-27 10:12:36 -08:00
Kubernetes Prow Robot
98f63eee1b Merge pull request #87460 from nolancon/policies_refactor 
Refactor Topology Manager policies to reduce code duplication
 2020-01-24 21:11:15 -08:00
mattjmcnaughton
9e1c99c4e2 Delete the sysctl runtime admit handler 
As of https://github.com/kubernetes/kubernetes/pull/72831, the minimum
docker version is 1.13.1. (and the minimum API version is 1.26). The
only time the `RuntimeAdmitHandler` returns anything other than accept
is when the Docker API version < 1.24. In other words, we can be
confident that Docker will always support sysctl.

As a result, we can delete this unnecessary and docker-specific code.
 2020-01-22 08:51:39 -05:00
nolancon
4d76b1c8de Add mergeFilteredHints: 
- Move remaining logic from mergeProvidersHints to generic top level
mergeFilteredHints function.
- Add numaNodes as parameter in order to make generic.
- Move single NUMA node specific check to single-numa-node Merge
function.
 2020-01-22 09:07:41 +00:00
nolancon
fc300e0e7d Move filterSingleNumaHints call to top level Merge 2020-01-22 08:39:22 +00:00
nolancon
45660fd3a2 Add filterProvidersHints function: 
- Move initial 'filtering' functionality to generic function
filterProvidersHints level policy.go.
- Call new function from top level Merge function.
- Rename some variables/parameters to reflect changes.
 2020-01-22 08:35:28 +00:00
nolancon
df9b2595f3 Update filterHints to filterSingleNumaHints: 
- Change function name
- Remove policy parameter (unnecessary)
- Update unit test to reflect change
 2020-01-22 07:15:00 +00:00
Wei Huang
3f8b202266 Move GeneralPredicates logic to kubelet. 2020-01-21 09:27:00 -08:00
Kubernetes Prow Robot
9822016bf8 Merge pull request #87397 from klueska/upstream-cpu-manager-set-initial-containers 
Initialize CPUManager containerMap to set of initial containers
 2020-01-20 17:39:50 -08:00
Kubernetes Prow Robot
e6b5194ec1 Merge pull request #84300 from klueska/upstream-cpu-manager-reconcile-on-container-state 
Update logic in `CPUManager` `reconcileState()`
 2020-01-20 12:27:37 -08:00
Kevin Klues
bd9d8fa42f Initialize CPUManager containerMap to set of initial containers 
A recent change made it so that the CPUManager receives a list of
initial containers that exist on the system at startup. This list can be
non-empty, for example, after a kubelet retart.

This commit ensures that the CPUManagers containerMap structure is
initialized with the containers from this list.
 2020-01-20 20:42:29 +01:00
Kubernetes Prow Robot
37ee6425ef Merge pull request #87255 from klueska/upstream-remove-redundant-active-pods-check 
Remove check for empty activePods list in CPUManager removeStaleState
 2020-01-20 09:05:50 -08:00
Kubernetes Prow Robot
23fa359d6c Merge pull request #84705 from whypro/cpumanager-panic-master 
Return error instead of panic when cpu manager fails on startup.
 2020-01-20 07:25:37 -08:00
Kevin Klues
7be9b0fe55 Update comments and error messages in the CPUManager 2020-01-20 15:31:01 +01:00
Kevin Klues
f2acbf6607 Base CPUManager state reconciliation on container state, not pod state 2020-01-20 13:57:30 +00:00
Kevin Klues
f6cf9b8ce9 Move CPUManager Pod Status logic before container loop 2020-01-20 13:57:30 +00:00
Davanum Srinivas
b3853138a4 update generated files 2020-01-17 11:23:53 -05:00
Kubernetes Prow Robot
50f9ea7999 Merge pull request #85798 from nolancon/merge-policy-rebase 
Updated - topologymanager: Add Merge method to Policy
 2020-01-17 05:14:56 -08:00
Kubernetes Prow Robot
9701baea0f Merge pull request #87283 from klueska/update-printing-for-tm-bitmask 
Update bitmask printing to print in groups of 2 instead of all 64 bits
 2020-01-16 12:04:32 -08:00
Kevin Klues
708278098a Update bitmask printing to print in groups of 2 instead of all 64 bits 2020-01-16 17:28:52 +01:00
Kevin Klues
7069b1d6e8 Update TopologyManager single-numa-node logic to handle "don't cares" 
The logic has been updated to match the logic of the best-effort policy
except in two places:

1) The hint filtering frunction has been updated to allow "don't care"
hints encoded with a `nil` affinity mask, to pass through the filter in
addition to hints that have just a single NUMA bit set.

2) After calculating the `bestHint` we transform "don't care" affinities
encoded as having all NUMA bits set in their affinity masks into "don't
care" affinities encoded as `nil`.
 2020-01-16 08:50:35 +00:00
Kevin Klues
2905ffffa7 Rename TopologyManager test TestPolicyBestEffortMerge for consistency 2020-01-16 08:50:21 +00:00
Kevin Klues
94489c137c Cleanup use of defaultAffinity in mergePermutation of TopologyManager 2020-01-16 08:50:12 +00:00
nolancon
5e23517ebf Use reflect.DeepEqual check in policy_test.go 2020-01-16 08:13:07 +00:00
nolancon
92eb7cd601 Update "Single NUMA hint generation" expected affinity to nil 2020-01-16 08:13:07 +00:00
nolancon
8b3f6e61a2 Move test case "Two providers, 1 with 2 hints, 1 with single 
non-preferred hint matching" into specific policy tests
 2020-01-16 08:13:07 +00:00
nolancon
681c42bfc2 Move test case "Two providers, 1 hint each, same mask, 1 preferred, 1 
not 2/2" into specific policy tests
 2020-01-16 08:13:07 +00:00
nolancon
a38a2562b2 Move test case "Two providers, 1 hint each, same mask, 1 preferred, 1 
not 1/2" into specific policy test.
 2020-01-16 08:13:07 +00:00
nolancon
f639da7637 Move test case "Two providers, 1 hint each, no common mask" into 
specific policy tests.
 2020-01-16 08:13:07 +00:00
nolancon
401a2bb285 Move test case "Single TopologyHint with Preferred as false and 
NUMANodeAffinity as nil" into specific policy tests.
 2020-01-16 08:13:06 +00:00
nolancon
6460ef6392 Move test case "Single TopologyHint with Preferred as true and 
NUMANodeAffinity as nil" into specific policy tests.
 2020-01-16 08:13:06 +00:00
nolancon
baeff9ec5d Move test case "HintProvider returns empty non-nil map[string][]TopologyHint from 
provider" into specific policy tests.
 2020-01-16 08:13:06 +00:00
nolancon
599217d482 Move test case "HintProvider returns -nil map[string][]TopologyHint from provider" into specific policy tests 2020-01-16 08:13:06 +00:00
nolancon
57661ee946 Move test case 'HintProvider returns empty non-nil map[string][]TopologyHint' into specific policy tests. 2020-01-16 08:13:06 +00:00
nolancon
51f1af0395 Move test case 'TopologyHint not set' into individual policy tests 2020-01-16 08:13:06 +00:00
nolancon
8466a5852a Restore policy_test.go to upstream 
Following commits will contain incremental changes to this file to ease
review process and ensure all tests are accounted for.
 2020-01-16 08:13:06 +00:00
nolancon
59bb6c4d6f Update checks in mergeProvidersHints: 
- Initialize best Hint to TopologyHint{}
- Update checks.
- Move generic unit test case into policy specific tests and updated
expected outcome to reflect changes.
 2020-01-16 08:13:06 +00:00
nolancon
6758f95117 Restore original policy none test cases: 
Mistakenly overwritten in earlier commit
 2020-01-16 08:13:06 +00:00