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Merge pull request #138070 from Jefftree/deprecate-multilock

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Deprecate MultiLock in client-go leader election

Kubernetes-commit: cb9696a5c4ab8a45a741ef76017a38e31d6a010e
This commit is contained in:
Kubernetes Publisher
2026-04-23 05:11:06 +05:30
parent f596361399 53b6fdc0a0
commit 9dcacd934a
3 changed files with 9 additions and 4 deletions
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2
go.mod
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@@ -23,7 +23,7 @@ require (
golang.org/x/time v0.14.0
google.golang.org/protobuf v1.36.12-0.20260120151049-f2248ac996af
gopkg.in/evanphx/json-patch.v4 v4.13.0
k8s.io/api v0.0.0-20260422222040-ee0388f558bb
k8s.io/api v0.0.0-20260422222041-738ad2fc7666
k8s.io/apimachinery v0.0.0-20260414135623-72791e98891a
k8s.io/klog/v2 v2.140.0
k8s.io/kube-openapi v0.0.0-20260317180543-43fb72c5454a

4
go.sum
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@@ -105,8 +105,8 @@ gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
k8s.io/api v0.0.0-20260422222040-ee0388f558bb h1:wzBOAiu/hhFZcxVWClrA2oPFNUHLGdxkkynHcYx+CO8=
k8s.io/api v0.0.0-20260422222040-ee0388f558bb/go.mod h1:0MHCnfE89X5hpXeB0MmNRJy2DP3MVFqj2JGtSte5YBs=
k8s.io/api v0.0.0-20260422222041-738ad2fc7666 h1:d4xRHtlzeu5W4t4BBWA7wylPf9TORY2pnILk48cjkcU=
k8s.io/api v0.0.0-20260422222041-738ad2fc7666/go.mod h1:0MHCnfE89X5hpXeB0MmNRJy2DP3MVFqj2JGtSte5YBs=
k8s.io/apimachinery v0.0.0-20260414135623-72791e98891a h1:fGTRW0wFSkwIK6xpLqCLXcZnpMVA/d/z4/VY1+V6sck=
k8s.io/apimachinery v0.0.0-20260414135623-72791e98891a/go.mod h1:Fqsi1zDY7A12KBcrFdhpzVHlFskhmS7gwXYeqzTa3zY=
k8s.io/klog/v2 v2.140.0 h1:Tf+J3AH7xnUzZyVVXhTgGhEKnFqye14aadWv7bzXdzc=

7
tools/leaderelection/resourcelock/multilock.go
View File

@@ -25,10 +25,14 @@ import (
)
const (
// Deprecated: UnknownLeader is only used by MultiLock, which is deprecated.
UnknownLeader = "leaderelection.k8s.io/unknown"
)
// MultiLock is used for lock's migration
// Deprecated: MultiLock was used to facilitate migration from non-lease
// based leader election to lease-based leader election. Support for
// non-lease locks was removed in Kubernetes 1.28, making MultiLock
// non-functional. Use LeaseLock directly instead.
type MultiLock struct {
Primary Interface
Secondary Interface
@@ -99,6 +103,7 @@ func (ml *MultiLock) Identity() string {
return ml.Primary.Identity()
}
// Deprecated: ConcatRawRecord is only used by MultiLock, which is deprecated.
func ConcatRawRecord(primaryRaw, secondaryRaw []byte) []byte {
return bytes.Join([][]byte{primaryRaw, secondaryRaw}, []byte(","))
}