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8735 Commits

Author SHA1 Message Date
Sergey Kanzhelev
3af652f2f2 revert auto-completed package names 2020-07-31 03:47:04 +00:00
Sergey Kanzhelev
d20fd40884 remove legacy leftovers of portmapping functionality that was moved to CNI 2020-07-30 23:12:16 +00:00
Luigi Bitonti
19793bd3fa Update k8s.io/utils dependency and use ebtables from there 2020-07-30 08:58:21 +01:00
Seth Jennings
a4f043a980 kubelet: eviction: remove noise from TestGetReclaimableThreshold test output 2020-07-27 13:53:55 -05:00
Jordan Liggitt
f33dc28094 generated: hack/update-hack-tools.sh && hack/update-vendor.sh 2020-07-25 16:45:02 -04:00
Jordan Liggitt
124a5ddf72 Fix int->string casts 2020-07-24 16:23:12 -04:00
Alexey Perevalov
a047e8aa1b move to cadvisor.MachineInfo 
This patch removes GetNUMANodeInfo, cadvisor.MachineInfo will be used
instead of it. GetNUMANodeInfo was introduced due to difference of meaning of
MachineInfo.Topology. On the arm it was NUMA nodes, but on the x86 it
represents sockets (since reading from /proc/cpuinfo). Now it unified
and MachineInfo.Topology represents NUMA node.

Signed-off-by: Alexey Perevalov <alexey.perevalov@huawei.com>
 2020-07-24 09:29:41 -04:00
wawa0210
ccde63b9c1 fix windows container root validate 2020-07-24 19:59:58 +08:00
Marian Lobur
5d1b3e26af Fix an issue when rotated logs of dead containers are not removed. 2020-07-24 10:06:24 +02:00
Jun Gong
454f9acc24 Remove unuseful error message about updating pod conditions not owned by kubelet 2020-07-24 09:56:03 +08:00
zhangsheng02
dadc2ad385 add more testing cases 
Signed-off-by: zhangsheng02 <sheng.zhang@daocloud.io>
 2020-07-24 09:32:34 +08:00
Keerthan Reddy,Mala
acac15c20e fix bazel build file 2020-07-22 14:12:27 -07:00
Keerthan Reddy,Mala
872859b422 correct the sandboxId attribute in unit tests 2020-07-22 11:54:58 -07:00
Keerthan Reddy,Mala
851d778531 address review comments 2020-07-22 11:54:58 -07:00
Keerthan Reddy,Mala
90cc954eed add sandbox deletor to delete sandboxes on pod delete event 2020-07-22 11:54:58 -07:00
Keerthan Reddy,Mala
d4325f42fb Check for sandboxes before deleting the pod from apiserver 2020-07-22 11:54:56 -07:00
Kubernetes Prow Robot
ae7dce72ce Merge pull request #91930 from RenaudWasTaken/DisableAcceleratorUsageMetrics 
Add DisableAcceleratorUsageMetrics Feature Gate
 2020-07-22 09:16:06 -07:00
Alexey Perevalov
e33ba9e974 Avoid using socket for hints 
Sockets don't affect performance as NUMA node does, since NUMA
node has dedicated memory controller, but socket it's physical
extension point.
Socket it's only cpu specific thing and it's strange to merge bitmask of
deviceplugin's and cpu manager, when cpu manager takes into account
socket.

Signed-off-by: Alexey Perevalov <alexey.perevalov@huawei.com>
 2020-07-22 05:14:34 -04:00
RyderXia
b20ceaa85d regen 2020-07-22 10:53:11 +08:00
RyderXia
d76c2cc94c update build 2020-07-22 09:36:55 +08:00
Jordan Liggitt
d195fc2ec8 Ensure runtimeCache contains all observed started containers on pod delete 2020-07-21 15:54:29 -04:00
Kubernetes Prow Robot
b6174e605f Merge pull request #93189 from klueska/upstream-fix-bug-topology-manager 
Fix a bug whereby reusable CPUs and devices were not being honored
 2020-07-21 04:35:17 -07:00
RyderXia
136df8ce53 update 2020-07-21 17:00:49 +08:00
RyderXia
2214117cd1 clean up unused var containerCache 2020-07-21 16:57:36 +08:00
Kubernetes Prow Robot
1fdd8fb213 Merge pull request #93263 from liggitt/windows 
Fix windows kubelet startup
 2020-07-20 19:51:57 -07:00
wawa0210
aea228f5dd fix no-new-privileges on windows 2020-07-20 16:14:52 -04:00
Jordan Liggitt
886727a4c0 Revert "Add deviceManager in windows container manager" 
This reverts commit 056d73b1a1.
 2020-07-20 16:13:53 -04:00
Giuseppe Scrivano
ef935bd991 kubelet: clamp cpu shares to max allowed 
clamp the max cpu.shares to the maximum value allowed by the kernel.

It is not an issue when using cgroupfs, as the kernel will
anyway make sure the value is not out of range and automatically clamp
it, systemd has an additional check that prevents the cgroup creation.

Closes: https://github.com/kubernetes/kubernetes/issues/92855

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2020-07-20 17:18:03 +02:00
Kevin Klues
00df26a985 Fix a bug whereby reusable CPUs and devices were not being honored 
Previously, it was possible for reusable CPUs and reusable devices (i.e.
those previously consumed by init containers) to not be reused by
subsequent init containers or app containers if the TopologyManager was
enabled. This would happen because hint generation for the
TopologyManager was not considering the reusable devices when it made
its hint calculation.

As such, it would sometimes:
1) Generate a hint for a differnent NUMA node, causing the CPUs and
devices to be allocated from that node instead of the one where the
reusable devices live; or
2) End up thinking there were not enough CPUs or devices to allocate and
throw a TopologyAffinity admission error

This patch fixes this by ensuring that reusable CPUs and devices are
considered as part of TopologyHint generation. This frunctionality is
difficult to unit test since it spans multiple components, but an e2e
test will be added in a subsequent patch to test this functionality.
 2020-07-20 11:41:13 +00:00
Kevin Klues
74fe9364c3 Simplify logic in devicemanager TopologyHint generation 2020-07-20 11:41:13 +00:00
Kevin Klues
9f5f401d60 Add AnySet() to topologymanager bitmask API 2020-07-20 11:41:13 +00:00
zhangsheng02
14d2440b87 add GetAddressAndDialer unit test 
Signed-off-by: zhangsheng02 <sheng.zhang@daocloud.io>
 2020-07-20 18:16:58 +08:00
Gaurav Singh
0fb9b12153 [kubelet/dockershim] : Use local copy for range iterator 
Signed-off-by: Gaurav Singh <gaurav1086@gmail.com>
 2020-07-18 12:52:23 -04:00
Kubernetes Prow Robot
242f3d9dce Merge pull request #80917 from aarnaud/windows-devicemanager 
Port deviceManager to windows container manager to enable GPU access
 2020-07-17 21:04:50 -07:00
Anish Shah
0ffe89ed0b kubelet: add operations count and error count metrics to network plugin manager 2020-07-15 12:41:35 -07:00
Kubernetes Prow Robot
d9c3d15018 Merge pull request #92986 from gnufied/fix-in-use-errors 
Handle volume-in-use error during volume expansion
 2020-07-15 00:30:37 -07:00
Kubernetes Prow Robot
428b500c5a Merge pull request #90949 from pjbgf/seccomp-least-priv-kuberuntime 
Add seccomp least privilege for kuberuntime
 2020-07-14 04:35:21 -07:00
Kubernetes Prow Robot
3f8f9998b0 Merge pull request #90948 from pjbgf/seccomp-least-priv-dockershim 
Add seccomp least privilege for docker sandbox
 2020-07-14 02:23:22 -07:00
Renaud Gaubert
34dc785c0b Add the DisableAcceleratorUsageMetrics feature gate 
Signed-off-by: Renaud Gaubert <rgaubert@nvidia.com>
 2020-07-13 20:52:06 +00:00
Giuseppe Scrivano
79be8be10e kubelet, cgroupv2: make hugetlb optional 
make the hugetlb controller optional when cgroup v2 is used.

Closes: https://github.com/kubernetes/kubernetes/issues/92933

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2020-07-13 09:40:55 +02:00
Kubernetes Prow Robot
6b5dc37708 Merge pull request #92919 from dashpole/update_cadvisor 
Update cAdvisor to v0.37.0
 2020-07-12 06:59:55 -07:00
Kubernetes Prow Robot
8398bc3b53 Merge pull request #92916 from joelsmith/count-etc-hosts 
Include pod /etc/hosts in ephemeral storage calculation for eviction
 2020-07-12 06:59:36 -07:00
Kubernetes Prow Robot
63926cf8e7 Merge pull request #92862 from giuseppe/cgroup-fix-leaks 
vendor: update github.com/opencontainers/runc
 2020-07-11 20:57:11 -07:00
Hemant Kumar
b8c0435bc2 Handle volume-in-use error 2020-07-11 09:02:58 -04:00
Kubernetes Prow Robot
93e76f5081 Merge pull request #92442 from tedyu/grace-period-with-map 
Respect grace period when removing mirror pod
 2020-07-10 17:49:23 -07:00
Kubernetes Prow Robot
26da0ea91e Merge pull request #92794 from klueska/upstream-more-tests-get-preferred-allocation 
Add more tests for device plugin's GetPreferredAllocation() API
 2020-07-10 15:42:21 -07:00
Kubernetes Prow Robot
0cb7e320a5 Merge pull request #92784 from pohly/generic-ephemeral-inline-volumes 
generic ephemeral inline volumes
 2020-07-10 15:41:46 -07:00
Kubernetes Prow Robot
a6378d8b12 Merge pull request #92779 from fisherxu/patch-2 
Return err when create ContainerLogsDir failed
 2020-07-10 15:41:37 -07:00
Ali Farah
373e0f09bd Add unittest coverage for boottime_util_linux.go 2020-07-11 04:11:01 +10:00
DeliangFan
0b80c43f76 Set the oom_score_adj of guaranteed pod to -997 
When oom happens, the sandbox maybe killed first, so set the oom score of guaranteed pod to -997.
 2020-07-10 15:13:15 +08:00