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apiserver
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69 Commits

Author SHA1 Message Date
Mike Spreitzer 889106eff7 Add metrics about handling LIST requests 
Add metrics that illuminate the costs of handling LIST requests.

Kubernetes-commit: bf424292db185546c474b27b963fd27bdbafc72f
 2021-09-01 18:18:23 -04:00
Mike Spreitzer 31ec50ec43 Plumb the schema.GroupResource into etcd3 Store struct 
Kubernetes-commit: 6f8019aae95db85552381f7e7066a52fef61be7a
 2021-09-13 16:54:34 -04:00
Jordan Liggitt 29227fd4ee Avoid spurious calls to update/delete validation 
Kubernetes-commit: 561ce035b5b7d577ddb5bb30657bc1f8b399e109
 2021-08-05 17:21:40 -04:00
Jordan Liggitt 6365bf9124 Switch to go.etcd.io/etcd/client/v3 
Kubernetes-commit: 2979c3325e3ac4023dd19c435f3a995074328751
 2021-03-23 11:01:52 -04:00
Ling Samuel bd7da186cc apiserver add metric etcd_lease_object_counts 
Signed-off-by: Ling Samuel <lingsamuelgrace@gmail.com>

Kubernetes-commit: 7e9fe39cd7c3ee67fcc29e6ca0836917c5a4e9e1
 2020-12-07 10:45:44 +08:00
wojtekt 3de94d4883 Unify variable naming between GuaranteedUpdate and Delete in storage 
Kubernetes-commit: d0726e4b1354b1c8c3978b96ab7b01d13a2b6340
 2020-12-16 09:28:44 +01:00
wojtekt ddcc69d4f7 Use current state from watchcache to avoid etcd get for deletions 
Kubernetes-commit: 7bab6a9c6ed7d4e54da3e010a7bf0a30786d28f9
 2020-11-03 17:30:26 +01:00
wojtekt 8c25869e43 Add suggestion to storage interface Delete method 
Kubernetes-commit: c2d61896f45967cdea15072b7a12faeb635b5dc5
 2020-11-03 13:21:00 +01:00
Ling Samuel f673ce24f7 apiserver add --lease-reuse-duration-seconds to config lease reuse duration 
Signed-off-by: Ling Samuel <lingsamuelgrace@gmail.com>

Kubernetes-commit: c99567005db15d220f2b792e98af735c5aa24f6e
 2020-12-02 17:35:10 +08:00
wojtekt 942f220e85 Remove variadic argument from storage interface 
Kubernetes-commit: 8b98305858b107369f2c9b9fd8ef1c5b0da078c0
 2020-11-02 15:52:51 +01:00
wojtekt e40efde837 Implement etcd3 progress-notify feature in etcd3 layer 
Kubernetes-commit: 56e72841b6005740453828a9f4f7a9a1b9a831f6
 2020-08-31 12:40:41 +02:00
wojtekt a5000473c1 Pipe newFunc to etcd3 storage layer 
Kubernetes-commit: fbd65a265a47ffe081aaac2f794a55034333d11d
 2020-08-31 11:58:45 +02:00
Abu Kashem bd49a32a3f count of etcd object should be limited to the specified resource 
Currently count includes keys from different resource(s) if the keys
are a prefix of the specified resource/key.

Consider the following keys:
A: <storage-prefix>//foo.bar.io/machines
B: <storage-prefix>//foo.bar.io/machinesets
If we ask for the count of key A, the result will also include the
keys from key B since key B shares the same prefix as key A.

Append a separator to mark the end of the key, this will exclude all
other keys from a different resource that is a prefix of the specified
key.

Kubernetes-commit: 7e445867aa4d37a67591faf6e5508abaea69d216
 2020-09-11 17:07:09 -04:00
wojtekt 6e6045833c Fix bug for inconsistent lists served from etcd 
Kubernetes-commit: a5b60c352d4457d96a90ddf1479f0833ef36f7d4
 2020-08-14 14:51:56 +02:00
Joe Betz 97937c66f2 Revert nested trace PR#88936 
Kubernetes-commit: 02cf58102a61b6d1e021e256381ff750573ce55d
 2020-07-20 09:55:05 -07:00
Joe Betz 7a467399ac Enable nested tracing, add request filter chain tracing incl. authn/authz tracing 
Kubernetes-commit: b12ac0abc64adb71d97fbde12f373b1424631f20
 2020-03-06 16:11:21 -08:00
Joe Betz ee219411ed Add ResourceVersionMatch parameter to make Resource Version semantics consistent for list 
Kubernetes-commit: e214f2408b59c745c199645547948a8ad2a87ac2
 2020-05-29 10:44:26 -07:00
Joe Betz 5b75cf0ff9 Add GetOptions and ListOptions to storage interface 
Kubernetes-commit: 4c99949ae6b4a74e4ffda0caba86c151c23d579e
 2020-05-29 10:48:33 -07:00
Davanum Srinivas 5879417a28 switch over k/k to use klog v2 
Signed-off-by: Davanum Srinivas <davanum@gmail.com>

Kubernetes-commit: 442a69c3bdf6fe8e525b05887e57d89db1e2f3a5
 2020-04-17 15:25:06 -04:00
Jordan Liggitt 1a93b794ed Preserve target apiVersion when decoding into unstructured lists 
Kubernetes-commit: fa12441ab99cac81b0034208fd10d8a4fc3d5bd0
 2020-03-10 03:13:20 -04:00
Wenjia Zhang 41da2ced4c Replace github.com/coreos/etcd by go.etcd.io/etcd 
Kubernetes-commit: 3b274fad2a719dc1fd0eaef6c55a0d344db10242
 2019-10-15 22:38:43 -07:00
Joe Betz 1b75e5416d Use same 'minimum resource version' semantics both when watch cache is enabled and disabled 
Kubernetes-commit: 1406f7adf20a9ceaf5b8270ec9a61dd9e450ae8a
 2018-12-04 16:55:59 -08:00
Haowei Cai a0989eba0f in GuaranteedUpdate, retry on precondition check failure if we are working with cached data 
Kubernetes-commit: 88f0be6e59aa56570deaa2a9163d0eb3a3ae20f8
 2019-09-03 17:26:39 -07:00
Jordan Liggitt 0c706a033c Plumb context to admission Admit/Validate 
Kubernetes-commit: 61774cd7176cae0c0324d23ab20e6c6b3038153f
 2019-08-19 10:48:08 -04:00
Joe Betz f103fcda51 Replace string concatination with trace fields 
Kubernetes-commit: 46a04d50af78e01d06a9879d62cc71fbe892076f
 2019-08-02 23:47:24 -07:00
Ted Yu de3970c505 Revert Provide resource version in error if available 
Kubernetes-commit: 58b0a2769a57bc190eb5b2a424582270720b325a
 2019-07-08 14:33:37 -07:00
Ted Yu 50569df906 Provide resource version in error if available 
Kubernetes-commit: 6459b61bca8ea8d02ccd1771288345af498ae176
 2019-07-06 00:59:20 -07:00
caohe ac25e63a3e Remove panic in storage and add log 
Signed-off-by: caohe <caohe9603@gmail.com>

Kubernetes-commit: 99365063bac66b0cb9f2c3f7322e48b8cb3a0cf7
 2019-07-06 17:01:20 +08:00
wojtekt 6d99094b88 Move APIObjectVersioner 
Kubernetes-commit: fd819f8fdc2528249efc94c18da434b61fe87925
 2019-06-28 13:58:08 +02:00
wojtekt cc7d4cc1f1 Move metrics to etcd3 and clean up 
Kubernetes-commit: a06f2cfc3fa896d9edefe42387da65905b30ec8e
 2019-06-28 13:05:58 +02:00
Chao Xu d403146da2 Protect remainingItemCount behind a feature flag. Also updating the API doc 
Kubernetes-commit: 1ad5cb5bb16c83bc7f0a3b78ad196a665a45996d
 2019-05-31 15:32:26 -07:00
Jordan Liggitt 2c3ab14d64 Set expected in-memory version when decoding unstructured objects from etcd 
Kubernetes-commit: 932553a08c5142fc7751555697e28bdc1f2eff09
 2019-06-04 22:12:34 -04:00
Jordan Liggitt 00e2435130 Make GetRemainingItemCount/SetRemainingItemCount use pointers 
Kubernetes-commit: 145e8c46cf81ff16b65ff729c392ced262984847
 2019-05-27 12:03:26 -04:00
Chao Xu 5c9333e4d3 Run deleteValidation at the storage layer so that it will be retried on 
conflict.

Adding unit test verify that deleteValidation is retried.

adding e2e test verifying the webhook can intercept configmap and custom
resource deletion, and the existing object is sent via the
admissionreview.OldObject.

update the admission integration test to verify that the existing object
is passed to the deletion admission webhook as oldObject, in case of an
immediate deletion and in case of an update-on-delete.

Kubernetes-commit: 7bb4a3bace048cb9cd93d0221a7bf7c4accbf6be
 2019-04-09 13:49:16 -07:00
Chao Xu d7f4ff742a In GuaranteedUpdate, retry on any error if we are working with stale data 
Kubernetes-commit: 5e53522a9ef56f33d06c457c072c379131e127ef
 2019-05-08 15:05:07 -07:00
Chao Xu 034ed25bbe Add RemainingItemCount to ListMeta 
Kubernetes-commit: 58c18309a84f9e0fe05b92c202616e4ecf8062f7
 2019-04-01 14:44:19 -07:00
Joe Betz f90442e3fb Paginate List call performed by Reflector's ListAndWatch call 
Kubernetes-commit: 84723c2d3ef5ff5d30aadd1ad72068bf2254358c
 2019-03-14 13:26:19 -07:00
wojtekt 1fd6bb259f Expose etcd client latency metrics 
Kubernetes-commit: d5c9ad80499a9148a40b8a6c33c165cf12578649
 2019-04-01 12:46:06 +02:00
Andrew Kim 2b43930b32 replace k8s.io/apiserver/pkg/util/trace with k8s.io/utils/trace 
Kubernetes-commit: 93b086f6eafc1e94214fc1d946a1917482751cf3
 2019-01-24 11:50:30 -05:00
Davanum Srinivas 2710b17b80 Move from glog to klog 
- Move from the old github.com/golang/glog to k8s.io/klog
- klog as explicit InitFlags() so we add them as necessary
- we update the other repositories that we vendor that made a similar
change from glog to klog
  * github.com/kubernetes/repo-infra
  * k8s.io/gengo/
  * k8s.io/kube-openapi/
  * github.com/google/cadvisor
- Entirely remove all references to glog
- Fix some tests by explicit InitFlags in their init() methods

Change-Id: I92db545ff36fcec83afe98f550c9e630098b3135

Kubernetes-commit: 954996e231074dc7429f7be1256a579bedd8344c
 2018-11-09 13:49:10 -05:00
Jordan Liggitt bd604a62aa Remove deprecated --etcd-quorum-read flag 
Kubernetes-commit: cff79c542130831f4a212099974570244a0c9586
 2018-10-08 11:04:28 -04:00
Mike Danese f8e0930b86 storage: propagate TransformFromStorage errors from List 
Like we do everywhere else we use TranformFromStorage. The current
behavior is causing all service account tokens to be regenerated,
invalidating old service account tokens and unrecoverably breaking apps
that are using InClusterConfig or exported service account tokens.

If we are going to break stuff, let's just break the Lists so that
misconfiguration of encryption config or checkpoint corruption are
obvious.

Kubernetes-commit: e7bda4431da05b55b4e8f66ed308d4ed90efd2df
 2018-10-03 13:30:29 -07:00
Chao Xu cc84cfddc9 support continueToken for inconsistent list 
Kubernetes-commit: 0a7286c6b21a858f7397a0835776cb5900d98e87
 2018-08-10 10:27:40 -07:00
Antoine Pelisse 30e2071cad storage: Move precondition check as a method of preconditions 
Kubernetes-commit: b5258a53809bde48cac07848d787a0fc7db16b2a
 2018-07-31 13:53:27 -07:00
Cong Ding 5081ebb434 cleanup: remove deadcode 
Kubernetes-commit: 3bacb04a5f9805bb83e016e341a49d0f13a43598
 2018-06-22 16:39:13 -07:00
fisherxu dd4ba939ef collapse the resource version parse 
Kubernetes-commit: 68ec856b4506d4440b327141051bdf31fc92be42
 2018-06-23 17:29:06 +08:00
Cong Ding f230b000db etcd: reuse leases for keys in a time window 
Reuse leases for keys in a time window, to reduce the overhead to etcd
caused by using massive number of leases

Fixes #47532

Kubernetes-commit: 163529bc202054d991f0ce2e21738cc18ffd6022
 2018-05-30 17:27:00 -07:00
wojtekt 5d15c5549a Fix incorrectly set resource version in List 
Kubernetes-commit: a3578c864ed7db5a73daa88839eed11d86af209b
 2018-05-22 15:32:25 +02:00
hzxuzhonghu 6ab99203b7 Replace "golang.org/x/net/context" with "context" 
Kubernetes-commit: 70e45eccf27726f0e63dd1024924ccc7e2cd35a0
 2018-02-28 12:20:22 +08:00
Marek Grabowski e36f8069aa Add a metric exposing number of objects per type 
Kubernetes-commit: f6e9ebffa2df10f7792fbea0a0fbe5ab8e388a26
 2018-02-12 15:58:57 +00:00