Commit Graph

497 Commits

Author SHA1 Message Date
David Eads eee025a27a add ability to authenticators for dynamic update of certs
Kubernetes-commit: 51195dd86012c4c4b17a1707ef50a46fa046f74f
2019-09-05 09:59:59 -04:00
David Eads f591b4fabd add ability to pre-configure poststarthooks for apiservers
Kubernetes-commit: f14f4c933ee01d219ffbfa846875171e179019b7
2019-08-28 08:53:20 -04:00
Jordan Liggitt f7fbf2eee4 Limit YAML/JSON decode size
Kubernetes-commit: 8ef4566cefebf49f9a806a36df2105c9149785a1
2019-09-27 16:36:48 -04:00
Daniel Smith 92d2515aca Don't leak a go routine on panic
Kubernetes-commit: a4ae7b9081f3ddedd0d588688215ddbe26274f75
2019-09-30 11:34:15 -07:00
Tim Allclair d77c4fc8ba Always set content-type & nosniff
Kubernetes-commit: ef6cba0b3635fc99eb658ecd4a29cf63bb234cb6
2019-01-03 11:13:28 -08:00
chenyaqi01 4f9778fb9d replace bytes.Compare() with bytes.Equal()
Kubernetes-commit: 66be69bb0e7fd147be650385d272ae14ee2857c8
2019-09-27 10:06:50 +08:00
chenjun.cj adeca208bc remove apiserver loopback client QPS limit
Kubernetes-commit: c37547c1dd85510d3de62fcc2cd7f4226cfc21db
2019-07-23 16:35:45 +08:00
Jordan Liggitt d1d66bda16 Propagate context to Authorize() calls
Kubernetes-commit: 92eb072989eba22236d034b56cc2bf159dfb4915
2019-09-24 10:06:32 -04:00
Han Kang 26cf2f2052 expose and use an AddHealthChecks method directly on config
Kubernetes-commit: 97b58ece4a2ad1a366a9cf7deea9581373931238
2019-09-13 17:04:00 -07:00
mengyang02 0da8f30350 replace time.Now().Sub with time.Since
Kubernetes-commit: 0205215425607a7a390eaa6493033511626bb189
2019-09-03 20:43:32 +08:00
Jordan Liggitt 223a2b92f0 Propagate and honor http.ErrAbortHandler
Kubernetes-commit: 43415294a72d13a6d685ec0e2ecb274fada7587c
2019-09-11 11:16:31 -04:00
Monis Khan 298cf1beec Encryption config: correctly handle overlapping providers
This change updates NewPrefixTransformers to not short-circuit on
the first transformer that has a matching prefix.  If the same type
of encryption ProviderConfiguration is used more than once, they
will share the same prefix.  A failure in the first one should not
prevent a later match from being attempted.

Added TestCBCKeyRotationWithOverlappingProviders unit test to
prevent regressions.  Note that this test explicitly exercises this
flow using an EncryptionConfiguration object as the structure of the
resulting transformer is an important part of the check.

Signed-off-by: Monis Khan <mkhan@redhat.com>

Kubernetes-commit: 4dc16f29a7285a4bcaff1915728953d8a55e1b6e
2019-09-06 12:09:43 -04:00
Elana Hashman 754a749970 Fix typo in EnableInf*l*ightQuotaHandler flag
Kubernetes-commit: a71178ef62053555592c37caec8cd4c635231970
2019-08-23 15:16:29 -07:00
jennybuckley b1cbdafe99 Use CRD validation field in server-side apply
Kubernetes-commit: c0617933d4bec5b00dbbfcd24edb7d7e7fc5509d
2019-08-28 15:28:49 -07:00
Walter Fender da748a626b Add support for konnectivity service to the etcd3 client.
If konnectivity service is enabled, the etcd client will now use it.
This did require moving a few methods to break circular dependencies.

Factored in feedback from lavalamp and wenjiaswe.

Kubernetes-commit: edbb0fa2fe2084d5d9ce0cf9dc0d1b2d820bb392
2019-08-27 15:58:06 -07:00
Han Kang 050d1b223c add /livez as a liveness endpoint for kube-apiserver
go fmt

make func private

refactor config_test

Two primary refactorings:

1. config test checkPath method is now each a distinct test
run (which makes it easier to see what is actually failing)

2. TestNewWithDelegate's root path check now parses the json output and
does a comparison against a list of expected paths (no more whitespace
and ordering issues when updating this test, yay).

go fmt

modify and simplify existing integration test for readyz/livez

simplify integration test

set default rbac policy rules for livez

rename a few functions and the entrypoint command line argument (and etcetera)

simplify interface for installing readyz and livez and make auto-register completion a bootstrapped check

untangle some of the nested functions, restructure the code

Kubernetes-commit: aa1b2d6d35c92a31be17357fc66cfc1eca8a67e0
2019-08-26 16:57:25 -07:00
David Eads ad3b19aeee add cache-control headers to kube-apiserver
Kubernetes-commit: f589c1213c8ba4fa0e31c523b2e9dcc27298084f
2019-08-26 09:39:29 -04:00
Han Kang b9084e350a migrate kube-apiserver metrics to stability framework
Kubernetes-commit: 466980dd747e06e55451301c624eecccfa505123
2019-08-22 15:38:42 -07:00
David Eads 47da497af8 allow an apiserver to only serve http1
Kubernetes-commit: 6eb62506e05d7181caf552e50d9b78609aea1943
2019-08-23 15:02:26 -04:00
Han Kang 2b0c93afef rename healthz methodNames to be more consistent w/ present day usages
Kubernetes-commit: 2e23788fda86c68e7f17cf0b66ee1017594c1055
2019-08-13 12:42:13 -07:00
draveness ddbcfa57e7 feat: cleanup pod critical pod annotations feature
Kubernetes-commit: 495faa22db7e58c2d92704d48f77acebc7a831b0
2019-06-29 09:58:39 +08:00
YAMAMOTO Takashi 0acf11d3c3 apiserver: Update a comment
Kubernetes-commit: 6066246656f532beb04b74e5ea3959e08ecb375b
2019-03-11 15:23:26 +09:00
Walter Fender 9bdac68d70 Get network-proxy working with GCE.
Got the proxy-server coming up in the master.
Added certs and have it comiung up with those certs.
Added a daemonset to run the network-agent.
Adding support for agent running as a sameon set on every node.

Added quick hack to test that proxy server/agent were correctly
tunneling traffic to the kubelet.

Added more WIP for reading network proxy configuration.
Get flags set correctly and fix connection services.
Adding missing ApplyTo
Added ConnectivityService.
Fixed build directives. Added connectivity service configuration.
Fixed log levels.
Fixed minor issues for feature turned off.
Fixed boilerplate and format.
Moved log dialer initialization earlier as per Liggits suggestion.
Fixed a few minor issues in the configuration for GCE.
Fixed scheme allocation
Adding unit test.
Added test for direct connectivity service.

Switching to injecting the Lookup method rather than using a Singleton.
First round of mikedaneses feedback.
Fixed deployment to use yaml and other changes suggested by MikeDanese.

Switched network proxy server/agent which are kebab-case not camelCase.
Picked up DIAL_RSP fix.
Factored in deads2k feedback.
Feedback from mikedanese
Factored in second round of feedback from David.
Fix path in verify.
Factored in anfernee's feedback.
First part of lavalamps feedback.
Factored in more changes from lavalamp and mikedanese.

Renamed network-proxy to konnectivity-server and konnectivity-agent.
Fixed tolerations and config file checking.
Added missing strptr
Finished lavalamps requested rename.
Disambiguating konnectivity service by renaming it egress selector.

Switched feature flag to KUBE_ENABLE_EGRESS_VIA_KONNECTIVITY_SERVICE

Kubernetes-commit: ebb65c5f4c51340f42c260cf00bde8629ed68d74
2019-05-20 12:44:51 -07:00
Dr. Stefan Schimanski 5f126c4400 apiserver: add --shutdown-delay-duration to keep serving until LBs stop serving traffic
Kubernetes-commit: 408f36b8825136c2b1771f642d88557e83a2ddb7
2019-02-22 15:13:28 +01:00
Clayton Coleman 72566fea6c Replace HTTP compression with an inline handler
The previous HTTP compression implementation functioned as a filter, which
required it to deal with a number of special cases that complicated the
implementation.

Instead, when we write an API object to a response, handle only that one
case. This will allow a more limited implementation that does not impact
other code flows.

Also, to prevent excessive CPU use on small objects, compression is
disabled on responses smaller than 128Kb in size.

Kubernetes-commit: 4ed2b9875d0498b5c577095075bda341e96fcec2
2019-05-04 17:36:36 -04:00
Dr. Stefan Schimanski 747ac192e8 apiserver: chain delegated PrepareRun
Kubernetes-commit: 7c4329ed45e3609b1e66b4026c453e71e78db26b
2019-03-04 12:04:43 +01:00
Dr. Stefan Schimanski c4286f7b60 apiserver: store httplog in context
Kubernetes-commit: e848eaa566b750ad5e5fd26a64eecfc883f936f3
2019-06-14 13:09:13 +02:00
Dr. Stefan Schimanski 41c11d856b apiserver: don't log stack trace on /healthz error
Kubernetes-commit: 6e3fd91e1aa3259d7bd67e0a65693e346ade347d
2019-06-14 11:37:48 +02:00
immutablet 5faffb9123 Allow kube-apiserver to test the status of kms-plugin.
Kubernetes-commit: 05fdbb201ffbaff4e92f0899f9e2ca038febb88d
2019-05-30 11:15:35 -07:00
Mike Spreitzer 0cc4524200 Make AuthorizeClientBearerToken actually return if authn or authz is nil
There was a typo, the test was there but the return was not.

Added test that exposes the difference.

Kubernetes-commit: 7056e216addc7203f24c37a95c5c14ad194dddca
2019-06-18 23:37:16 -04:00
Ted Yu 7e3b751e0c Obtain readyzLock once in installReadyz
Kubernetes-commit: c2c7226ca45f2c9ebb2e66056b6b2694d6587eb1
2019-06-19 17:32:52 -07:00
wojtekt cc7d4cc1f1 Move metrics to etcd3 and clean up
Kubernetes-commit: a06f2cfc3fa896d9edefe42387da65905b30ec8e
2019-06-28 13:05:58 +02:00
Andy Goldstein 637cea444b Fix max port value to 65535
Signed-off-by: Andy Goldstein <goldsteina@vmware.com>

Kubernetes-commit: 9bba2c93ec6042fc4140afecc672f025ba491928
2019-06-24 15:13:27 -04:00
Ted Yu e3747a151a Close auditStopCh if SecureServing encounters error
Kubernetes-commit: 9e018468153255ae5972b681f998e96c3f1a6cbe
2019-06-19 12:01:57 -07:00
Han Kang 7fd71e31ef add readyz endpoint for kube-apiserver readiness checks
add startup sequence duration and readyz endpoint

add rbac bootstrapping policy for readyz

add integration test around grace period and readyz

rename startup sequence duration flag

copy health checks to fields

rename health-check installed boolean, refactor clock injection logic

cleanup clock injection code

remove todo about poststarthook url registration from healthz

Kubernetes-commit: 54dcf5c9c46fc4782d4861936309349b5a71a1ac
2019-05-30 11:19:49 -07:00
Tim Allclair b1e85edc1f Avoid the default server mux
Kubernetes-commit: dd5c8e14fd2a1715be7795c37fb5b92478867494
2019-05-16 17:31:16 -07:00
Jordan Liggitt 6562ecd83a Add GetResourceMapper to admission ObjectInterfaces
Kubernetes-commit: 92f735042e1cae38afe74364c036489fb7a81973
2019-05-13 11:24:20 -04:00
SataQiu ad16c7be74 cleanup: move the comment to its place
Kubernetes-commit: 64193630a7c5a4bcc81b612c424bb15c547d9bec
2019-05-23 12:29:12 +08:00
Ted Yu 4af313ef61 Use map to check whether stack trace is needed
Signed-off-by: Ted Yu <yute@vmware.com>

Kubernetes-commit: 85fc0898556d5c0c4b80920bac62842bfc97d763
2019-05-08 14:31:47 -07:00
Andrew Kim ef71315b08 update import of generic featuregate code from k8s.io/apiserver/pkg/util/feature -> k8s.io/component-base/featuregate
Kubernetes-commit: c91913924543e1d29f3f3d51354701df9df75def
2019-03-04 12:46:52 -05:00
Daniel (Shijun) Qian 3a0abf14e5 fix duplicated imports of k8s code (#77484)
* fix duplicated imports of api/core/v1

* fix duplicated imports of client-go/kubernetes

* fix duplicated imports of rest code

* change import name to more reasonable

Kubernetes-commit: 5268f69405251a4a74130fa903e055a59071179a
2019-05-08 18:39:56 +00:00
hui luo 2c9b5e28c4 Split TestLoopbackHostPort into 2 tests
firstly, split into two tests: TestLoopbackHostPortIPv4 and  TestLoopbackHostPortIPv6.
then improve error handling, going to fail with explicit error message when run host
that does not support ipv6 or ipv4

Kubernetes-commit: 6b73b5031c463437064b1593d00a60107d09dd99
2019-04-23 14:52:39 -07:00
yue9944882 735ce2f371 add new flag for enabling requests mgmt handler
Kubernetes-commit: 87d09301e59ac65e55dba32614b8e8b3bae2dd8f
2019-04-15 14:57:55 +08:00
Haowei Cai 4ff581692b remove TrimSuffix and document buffer size
Kubernetes-commit: 0e61b77826f23cbf835002a9eef5722bb1cfdf53
2019-04-01 11:02:39 -07:00
Haowei Cai 278cabecf3 document the usage of errCh
Kubernetes-commit: 5809b6a4282f7ce58e0d815d9326289a8ee7ddb6
2019-03-28 16:55:03 -07:00
Han Kang 18a2d0a0ba log preshutdowndown registration error if we encounter one
Kubernetes-commit: 021f6082944496765383c7572157e9be86ed4177
2019-03-26 13:04:10 -07:00
Yassine TIJANI 72bd8c7a64 use cache size to signal undecorated storage
Kubernetes-commit: 8261d3d9a63f0972453f6503b62299a96ecee657
2019-02-20 22:15:24 +01:00
Clayton Coleman 78a40897c5 Unify runtime.SerializerInfo with negotiate.AcceptedMediaTypes
There was no reason to have two types and this avoids ~10% of allocations
on the GET code path.

```
BenchmarkGet-12          	  100000	    109045 ns/op	   17608 B/op	     146 allocs/op

BenchmarkGet-12          	  100000	    108850 ns/op	   15942 B/op	     132 allocs/op
```

Kubernetes-commit: 0489d0b1cf139253b82f73b072578073bc5616d6
2019-03-21 21:00:55 -04:00
David Eads 121f70dcfd provide verbose output when health check fails
Kubernetes-commit: 3874e43550385c0f4adddc4ccbedf12478233692
2019-03-08 15:49:29 -05:00
yue9944882 95755841db fixes compatibility w/ nil authorizer in apiserver
Kubernetes-commit: 2486174142023ef785f196afee69bbcb78ae1f52
2019-01-29 00:38:57 +08:00