Production-Grade Container Scheduling and Management
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Mikhail Mazurskiy 71ad2cd334
Use the yet uninitialized informer factory
informerFactory has been started already but the
factory.equivalencePodCache field has not been initialized yet. So when
Service informer calls onServiceAdd(), it tries to access this field
and crashes with npe.

The fix is to use informerFactory2.

panic: runtime error: invalid memory address or nil pointer dereference [recovered]
	panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x14c2c2f]

goroutine 11688 [running]:
k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/util/runtime.HandleCrash(0x0, 0x0, 0x0)
	/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/util/runtime/runtime.go:58 +0x126
panic(0x28f5f00, 0x61621c0)
	/usr/local/go/src/runtime/panic.go:489 +0x2cf
k8s.io/kubernetes/plugin/pkg/scheduler/core.(*EquivalenceCache).InvalidateCachedPredicateItemOfAllNodes(0x0, 0xc4202a9020)
	/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/plugin/pkg/scheduler/core/equivalence_cache.go:141 +0x5f
k8s.io/kubernetes/plugin/pkg/scheduler/factory.(*ConfigFactory).onServiceAdd(0xc424ad5950, 0x2cf6fc0, 0xc4249c05a0)
	/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/plugin/pkg/scheduler/factory/factory.go:347 +0x53
k8s.io/kubernetes/plugin/pkg/scheduler/factory.(*ConfigFactory).(k8s.io/kubernetes/plugin/pkg/scheduler/factory.onServiceAdd)-fm(0x2cf6fc0, 0xc4249c05a0)
	/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/plugin/pkg/scheduler/factory/factory.go:247 +0x3e
k8s.io/kubernetes/vendor/k8s.io/client-go/tools/cache.ResourceEventHandlerFuncs.OnAdd(0xc423a47310, 0xc423a47320, 0xc423a47330, 0x2cf6fc0, 0xc4249c05a0)
	/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/client-go/tools/cache/controller.go:195 +0x49
k8s.io/kubernetes/vendor/k8s.io/client-go/tools/cache.(*ResourceEventHandlerFuncs).OnAdd(0xc423938ce0, 0x2cf6fc0, 0xc4249c05a0)
	<autogenerated>:54 +0x73
k8s.io/kubernetes/vendor/k8s.io/client-go/tools/cache.(*processorListener).run(0xc424a698b0)
	/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/client-go/tools/cache/shared_informer.go:544 +0x287
k8s.io/kubernetes/vendor/k8s.io/client-go/tools/cache.(*processorListener).(k8s.io/kubernetes/vendor/k8s.io/client-go/tools/cache.run)-fm()
	/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/client-go/tools/cache/shared_informer.go:380 +0x2a
k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/util/wait.(*Group).Start.func1(0xc424a87868, 0xc423a47370)
	/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:71 +0x4f
created by k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/util/wait.(*Group).Start
	/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:72 +0x62
2017-07-21 13:20:26 +10:00
.github
api autogenerated files 2017-07-18 17:47:57 -07:00
build Fixup go2idl references 2017-07-20 07:41:37 +02:00
cluster Merge pull request #49316 from ajitak/npd-port 2017-07-20 16:28:57 -07:00
cmd Merge pull request #49227 from deads2k/quota-01-tighten 2017-07-20 15:08:27 -07:00
docs autogenerated files 2017-07-18 17:47:57 -07:00
examples Update wordpress to 4.8.0 2017-07-20 10:08:49 +08:00
federation Merge pull request #48377 from bsalamat/priority_class 2017-07-19 19:04:29 -07:00
Godeps update godep 2017-07-20 11:03:49 -07:00
hack Merge pull request #49323 from mtanino/issue/49319 2017-07-20 17:02:54 -07:00
logo
pkg Merge pull request #48073 from wanghaoran1988/e2e_bootstrap 2017-07-20 17:02:52 -07:00
plugin Merge pull request #36238 from resouer/eclass-2-dev 2017-07-19 01:57:32 -07:00
staging allow exceptions to be specified to handle conflicting group and resourc enames 2017-07-20 11:22:31 -04:00
test Use the yet uninitialized informer factory 2017-07-21 13:20:26 +10:00
third_party Merge pull request #47614 from mengqiy/fix_naming 2017-07-19 21:51:49 -07:00
translations
vendor update godep 2017-07-20 11:03:49 -07:00
.bazelrc
.generated_files
.gitattributes
.gitignore
.kazelcfg.json Switch from gazel to kazel, and move kazelcfg into build/root 2017-07-18 12:48:51 -07:00
BUILD.bazel
CHANGELOG.md
code-of-conduct.md
CONTRIBUTING.md
labels.yaml
LICENSE
Makefile
Makefile.generated_files
OWNERS
OWNERS_ALIASES update cli owner 2017-07-18 12:58:22 -07:00
README.md
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Kubernetes is an open source system for managing containerized applications across multiple hosts, providing basic mechanisms for deployment, maintenance, and scaling of applications.

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