8fa48ed99b
etcd-client starts retrying transient errors from the etcd cluster
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This PR enables unaryClientInterceptor in conjunction with Prometheus interceptor.
Previously it was simply overwritten by the Prometheus interceptor.
As a result etcd client didn't attempt to retry certain errors.
The unaryClientInterceptor is important because it knows how to retry all sorts of errors from the etcd cluster. It will make the API server more resilient to failures - end users won't see certain errors.
The full list of retriable (codes.Unavailable) errors can be found at https://github.com/etcd-io/etcd/blob/main/api/v3rpc/rpctypes/error.go#L72
Kubernetes-commit: 83171562b0954b2e19eb69943f01a44779cc7a8f
2021-09-15 16:40:44 +02:00
31ec50ec43
Plumb the schema.GroupResource into etcd3 Store struct
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Kubernetes-commit: 6f8019aae95db85552381f7e7066a52fef61be7a
2021-09-13 16:54:34 -04:00
b225af44fe
Introduce storagebackend.ConfigForResource
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This is a Config specialized for a GroupResource.
It will support generating new resource-specific metrics.
Kubernetes-commit: 85bcd243aa3c8769a5904a1aea44ce704f5e7174
2021-08-29 01:06:12 -04:00
feb4eefe1c
apiserver: add callback to get notified of object count
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Kubernetes-commit: 2c60feffbee690af4632d068158e640abe10f678
2021-07-14 16:44:34 -04:00
d0159b4bbf
Revert "use PermitWithoutStream=true for etcd: send pings even without active stream"
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Kubernetes-commit: 1280a365e4a2407efb9aba9e701eeb1a5a69a2f0
2021-07-12 11:47:55 +08:00
7afffd8ef3
Revert "apiserver: add callback to get notified of object count"
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Kubernetes-commit: d95b14e1abfb5ec87248e5dd826b89d0c738af42
2021-07-08 13:56:39 -05:00
4d188ce1c3
Add distributed tracing to the etcd client
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Kubernetes-commit: 71f810bb71ed7b87e02c91ebb879363f32dcfaac
2021-06-25 11:54:53 -07:00
6640c869f9
use PermitWithoutStream=true for etcd: send pings even without active streams
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Signed-off-by: pacoxu <paco.xu@daocloud.io>
Kubernetes-commit: 849dbe034b3e4398922c383e09900b464a60db69
2021-04-29 16:27:08 +08:00
d929410e13
apiserver: add callback to get notified of object count
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Kubernetes-commit: 1002b0d163dd948334f10b0e25d0e91d253791e8
2021-06-18 10:44:07 -04:00
4bb06f3c4d
Simplify running embedded etcd server in tests
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Kubernetes-commit: 01760927b82cf28bc6ba5b6364fda3c9f8c5c0b1
2021-06-15 12:07:46 -04:00
2f8b9e4dbc
Fix etcd egress dialer addr parsing
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Kubernetes-commit: a26c392de176494f2c425f712bc49fc399e9ce6d
2021-06-14 18:02:59 -04:00
6365bf9124
Switch to go.etcd.io/etcd/client/v3
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Kubernetes-commit: 2979c3325e3ac4023dd19c435f3a995074328751
2021-03-23 11:01:52 -04:00
5a479e600e
fix hardcoding and format error log
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Kubernetes-commit: c468a02718402bf42ffc0cd8cdbdf805fdf903a2
2021-04-14 20:19:41 +08:00
bd7da186cc
apiserver add metric etcd_lease_object_counts
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Signed-off-by: Ling Samuel <lingsamuelgrace@gmail.com>
Kubernetes-commit: 7e9fe39cd7c3ee67fcc29e6ca0836917c5a4e9e1
2020-12-07 10:45:44 +08:00
f673ce24f7
apiserver add --lease-reuse-duration-seconds to config lease reuse duration
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Signed-off-by: Ling Samuel <lingsamuelgrace@gmail.com>
Kubernetes-commit: c99567005db15d220f2b792e98af735c5aa24f6e
2020-12-02 17:35:10 +08:00
29daf09387
fix case when HC timeout is 0
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Signed-off-by: Patrik Cyvoct <patrik@ptrk.io>
Kubernetes-commit: 6af838c3d1027f41d286ef21b2e52ae60315a358
2020-10-28 11:45:50 +01:00
ddd0b07a5a
Allow configuration of etcd healthcheck timeout
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Signed-off-by: Patrik Cyvoct <patrik@ptrk.io>
Kubernetes-commit: 2e430ba622817b534642fd93098f87ea7f983aee
2020-07-20 09:22:13 +02:00
a5000473c1
Pipe newFunc to etcd3 storage layer
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Kubernetes-commit: fbd65a265a47ffe081aaac2f794a55034333d11d
2020-08-31 11:58:45 +02:00
5879417a28
switch over k/k to use klog v2
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Signed-off-by: Davanum Srinivas <davanum@gmail.com>
Kubernetes-commit: 442a69c3bdf6fe8e525b05887e57d89db1e2f3a5
2020-04-17 15:25:06 -04:00
9303178e27
Add a metric exposing etcd database size
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Kubernetes-commit: 922ec728de9248657f026eb6cfb8fdaeb11049ac
2020-03-16 07:55:38 -07:00
e518fe04f6
Resolve uncompatibility from update: etcd CAFile -> TrustedCAFIle
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Kubernetes-commit: 9ead9373f350c7ad438257a9e8b8977a67b900eb
2019-10-23 11:15:43 -07:00
41da2ced4c
Replace github.com/coreos/etcd by go.etcd.io/etcd
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Kubernetes-commit: 3b274fad2a719dc1fd0eaef6c55a0d344db10242
2019-10-15 22:38:43 -07:00
0026dd975b
etcd health check key should have proper prefix
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Kubernetes-commit: f4941e265e1a41a1b8846eae61a4049785cabb7e
2019-10-21 17:03:24 -07:00
da748a626b
Add support for konnectivity service to the etcd3 client.
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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
1d75397d46
k8s/apiextensions-apiserver/test/integration: block etcd client creation until connection is up
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The new etcd balancer (>3.3.14, 3.4.0) uses an asynchronous resolver for
endpoints. Without "WithBlock", the client may return before the
connection is up.
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
Kubernetes-commit: a254d0e2a67645948c9631d4bf11ef60aa26f5ae
2019-08-14 17:28:54 -07:00
17306f6993
add comment about explicitly registering grpcprom client metrics
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Kubernetes-commit: 1700a315c188e4b9d434d1e51de75426aa9d7867
2019-08-27 10:30:57 -07:00
b9084e350a
migrate kube-apiserver metrics to stability framework
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Kubernetes-commit: 466980dd747e06e55451301c624eecccfa505123
2019-08-22 15:38:42 -07:00
9698803236
Move etcd/testing to etcd3/testing
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Kubernetes-commit: 7497260e54c555c1fb1def741267f9dc23fe7dce
2019-07-01 10:38:19 +02:00
24677e9349
Enable paging by default in etcd options, by feature flag in sample-apiserver
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Kubernetes-commit: 90cd672ab690cb387684603316dcd4550af1006b
2019-04-30 17:37:46 -04:00
c20c25cef4
Remove unused quorum field
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Kubernetes-commit: 35757a4b96b49fc21bb9bc8b47c5a86f005b166a
2019-04-30 17:39:31 -04:00
d99ef88606
Expose storage version hash
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Kubernetes-commit: 3b618af0d435628feedf06f97bd1c69340d07d95
2019-01-14 19:31:25 -08:00
bf98046128
Remove executable file permission from OWNERS files
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Kubernetes-commit: dd19b923b7c26420af39fcf4eedfa213b236c8d3
2019-01-03 12:18:20 -05:00
4c9524b9fb
Updated OWNERS files to include link to docs
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Kubernetes-commit: b43c04452f3b563473b5c2a765d4ac18cc0ff58f
2019-01-30 20:05:00 +01:00
278dec697f
Consider prefix in health check
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Kubernetes-commit: df3033a24095551db25dbab385ac3e630c8bd280
2019-01-15 21:22:07 +01:00
901324b169
Fix etcd healthcheck for consensus failures
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Kubernetes-commit: 19b2758919daa563522aec93956e326e786ff79f
2019-01-14 20:47:41 +01:00
b63cac0574
apiserver: start only one compactor per unique storage transport config
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Kubernetes-commit: 00a717b572f3582d0d20633644e827dd60991dce
2018-09-12 11:54:14 +02:00
7d47897b55
apiserver: separate transport setting from storagebackend.Config
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Kubernetes-commit: 7b242533a217bd809e2c846c3e3fadf7bf6edee8
2018-09-12 10:59:01 +02:00
c7c9a358c2
etcd2 code cleanup, remove deserialization cache
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Kubernetes-commit: c8db31b84adc40aa875917fbca27b2a787902088
2018-10-15 22:17:44 -04:00
bd604a62aa
Remove deprecated --etcd-quorum-read flag
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Kubernetes-commit: cff79c542130831f4a212099974570244a0c9586
2018-10-08 11:04:28 -04:00
92e87e143a
Update gofmt for go1.11
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Kubernetes-commit: 97b2992dc191a357e2167eff5035ce26237a4799
2018-10-05 12:59:38 -07:00
3b6fc08803
Remove etcd2 storage backend
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Kubernetes-commit: 85ae79500fba7d6e51292b12daff829027b59872
2018-10-01 16:48:14 -04:00
ff3eff6aa4
minor fix
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Kubernetes-commit: 07fc593dcd8b4f3583876fc415df9fdf34632a03
2018-09-25 10:56:37 +08:00
cb5cac48ee
make package name match all the import aliases
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Kubernetes-commit: d3bd0eb1d5cefc25e4476d8dc086ebd90439ef4e
2018-08-01 10:01:32 -04:00
cdc300abf6
extend timeout to workaround slow arm64 math
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The math/big functions are slow on arm64. There is improvement coming
with go1.11 but in the mean time if a server uses rsa certificates on
arm64, the math load for the multitude of watches over taxes the ability
of the processor and the TLS connections time out. Retries will also not
succeed and serve to exacerbate the problem.
By extending the timeout, the TLS connections will eventually be
successful and the load will drop.
Fixes #64649
Kubernetes-commit: 62b9d378666c4bd6c1e70ada0b5061883c7d8ba6
2018-07-16 19:43:30 -07:00
0f7bbcadfb
Add missing error handling in schema-related code
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Kubernetes-commit: bfe313d5f351dfae086a85a97e7103183173e5b5
2018-06-03 14:59:58 +10:00
4d63612a17
enable etcdv3 client prometheus metics
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Kubernetes-commit: 0d6c51656e1532e1a17a169ed8d9667c3b5a8073
2018-06-05 15:05:08 +08:00
8d6d8aa36e
Use actual etcd client for /healthz/etcd checks
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Kubernetes-commit: b39cd00982c1696d8ae8afc99931919894044ee2
2018-06-12 14:33:48 -04:00
5b356b15a2
Use Dial with context
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Kubernetes-commit: 5e8e570dbda6ed89af9bc2e0a05e3d94bfdfcb61
2018-05-19 08:14:37 +10:00
c5ff2cea2f
etcd client add dial timeout
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Kubernetes-commit: 814401fc902a7083bfd9933e245a2be62abfed60
2018-03-21 14:45:13 +08:00
6ab99203b7
Replace "golang.org/x/net/context" with "context"
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Kubernetes-commit: 70e45eccf27726f0e63dd1024924ccc7e2cd35a0
2018-02-28 12:20:22 +08:00
Lukasz Szaszkiewicz
Mike Spreitzer
Abu Kashem
Paco Xu
Ryan Phillips
David Ashpole
Jordan Liggitt
caozhiyuan
Ling Samuel
Patrik Cyvoct
wojtekt
Davanum Srinivas
jingyih
Wenjia Zhang
Ted Yu
Walter Fender
Gyuho Lee
Han Kang
Chao Xu
Justin SB
Roy Lenferink
Lorenz Brun
Dr. Stefan Schimanski
Christoph Blecker
gorilla1024
David Eads
Joe Julian
Mikhail Mazurskiy
Guoliang Wang
Jordan Liggitt
hzxuzhonghu