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Merge pull request #8036 from DerekHeldtWerle/additional-leader-election-options 

Additional leader election options
This commit is contained in:
Kubernetes Prow Robot 2019-12-04 10:58:57 -08:00 committed by GitHub
parent 5c1f09ee2e 424ef85a2a
commit d8c3051611
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9 changed files with 267 additions and 0 deletions
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99
k8s/crds/kops.k8s.io_clusters.yaml
View File

@ -295,6 +295,39 @@ spec:
gain leadership before executing the main loop. Enable this
when running replicated components for high availability.
type: boolean
leaderElectLeaseDuration:
description: leaderElectLeaseDuration is the length in time
non-leader candidates will wait after observing a leadership
renewal until attempting to acquire leadership of a led but
unrenewed leader slot. This is effectively the maximum duration
that a leader can be stopped before it is replaced by another
candidate
type: string
leaderElectRenewDeadlineDuration:
description: LeaderElectRenewDeadlineDuration is the interval
between attempts by the acting master to renew a leadership
slot before it stops leading. This must be less than or equal
to the lease duration.
type: string
leaderElectResourceLock:
description: LeaderElectResourceLock is the type of resource
object that is used for locking during leader election. Supported
options are endpoints (default) and `configmaps`.
type: string
leaderElectResourceName:
description: LeaderElectResourceName is the name of resource
object that is used for locking during leader election.
type: string
leaderElectResourceNamespace:
description: LeaderElectResourceNamespace is the namespace of
resource object that is used for locking during leader election.
type: string
leaderElectRetryPeriod:
description: LeaderElectRetryPeriod is The duration the clients
should wait between attempting acquisition and renewal of
a leadership. This is only applicable if leader election is
enabled.
type: string
type: object
logLevel:
description: LogLevel is the verbosity of the logs.
@ -1294,6 +1327,39 @@ spec:
gain leadership before executing the main loop. Enable this
when running replicated components for high availability.
type: boolean
leaderElectLeaseDuration:
description: leaderElectLeaseDuration is the length in time
non-leader candidates will wait after observing a leadership
renewal until attempting to acquire leadership of a led but
unrenewed leader slot. This is effectively the maximum duration
that a leader can be stopped before it is replaced by another
candidate
type: string
leaderElectRenewDeadlineDuration:
description: LeaderElectRenewDeadlineDuration is the interval
between attempts by the acting master to renew a leadership
slot before it stops leading. This must be less than or equal
to the lease duration.
type: string
leaderElectResourceLock:
description: LeaderElectResourceLock is the type of resource
object that is used for locking during leader election. Supported
options are endpoints (default) and `configmaps`.
type: string
leaderElectResourceName:
description: LeaderElectResourceName is the name of resource
object that is used for locking during leader election.
type: string
leaderElectResourceNamespace:
description: LeaderElectResourceNamespace is the namespace of
resource object that is used for locking during leader election.
type: string
leaderElectRetryPeriod:
description: LeaderElectRetryPeriod is The duration the clients
should wait between attempting acquisition and renewal of
a leadership. This is only applicable if leader election is
enabled.
type: string
type: object
logLevel:
description: LogLevel is the defined logLevel
@ -1526,6 +1592,39 @@ spec:
gain leadership before executing the main loop. Enable this
when running replicated components for high availability.
type: boolean
leaderElectLeaseDuration:
description: leaderElectLeaseDuration is the length in time
non-leader candidates will wait after observing a leadership
renewal until attempting to acquire leadership of a led but
unrenewed leader slot. This is effectively the maximum duration
that a leader can be stopped before it is replaced by another
candidate
type: string
leaderElectRenewDeadlineDuration:
description: LeaderElectRenewDeadlineDuration is the interval
between attempts by the acting master to renew a leadership
slot before it stops leading. This must be less than or equal
to the lease duration.
type: string
leaderElectResourceLock:
description: LeaderElectResourceLock is the type of resource
object that is used for locking during leader election. Supported
options are endpoints (default) and `configmaps`.
type: string
leaderElectResourceName:
description: LeaderElectResourceName is the name of resource
object that is used for locking during leader election.
type: string
leaderElectResourceNamespace:
description: LeaderElectResourceNamespace is the namespace of
resource object that is used for locking during leader election.
type: string
leaderElectRetryPeriod:
description: LeaderElectRetryPeriod is The duration the clients
should wait between attempting acquisition and renewal of
a leadership. This is only applicable if leader election is
enabled.
type: string
type: object
logLevel:
description: LogLevel is the logging level

18
pkg/apis/kops/componentconfig.go
View File

@ -616,6 +616,24 @@ type LeaderElectionConfiguration struct {
// before executing the main loop. Enable this when running replicated
// components for high availability.
LeaderElect *bool `json:"leaderElect,omitempty" flag:"leader-elect"`
// leaderElectLeaseDuration is the length in time non-leader candidates
// will wait after observing a leadership renewal until attempting to acquire
// leadership of a led but unrenewed leader slot. This is effectively the
// maximum duration that a leader can be stopped before it is replaced by another candidate
LeaderElectLeaseDuration *metav1.Duration `json:"leaderElectLeaseDuration,omitempty" flag:"leader-elect-lease-duration"`
// LeaderElectRenewDeadlineDuration is the interval between attempts by the acting master to
// renew a leadership slot before it stops leading. This must be less than or equal to the lease duration.
LeaderElectRenewDeadlineDuration *metav1.Duration `json:"leaderElectRenewDeadlineDuration,omitempty" flag:"leader-elect-renew-deadline"`
// LeaderElectResourceLock is the type of resource object that is used for locking during
// leader election. Supported options are endpoints (default) and `configmaps`.
LeaderElectResourceLock *string `json:"leaderElectResourceLock,omitempty" flag:"leader-elect-resource-lock"`
// LeaderElectResourceName is the name of resource object that is used for locking during leader election.
LeaderElectResourceName *string `json:"leaderElectResourceName,omitempty" flag:"leader-elect-resource-name"`
// LeaderElectResourceNamespace is the namespace of resource object that is used for locking during leader election.
LeaderElectResourceNamespace *string `json:"leaderElectResourceNamespace,omitempty" flag:"leader-elect-resource-namespace"`
// LeaderElectRetryPeriod is The duration the clients should wait between attempting acquisition
// and renewal of a leadership. This is only applicable if leader election is enabled.
LeaderElectRetryPeriod *metav1.Duration `json:"leaderElectRetryPeriod,omitempty" flag:"leader-elect-retry-period"`
}
// OpenstackLoadbalancerConfig defines the config for a neutron loadbalancer

18
pkg/apis/kops/v1alpha1/componentconfig.go
View File

@ -616,6 +616,24 @@ type LeaderElectionConfiguration struct {
// before executing the main loop. Enable this when running replicated
// components for high availability.
LeaderElect *bool `json:"leaderElect,omitempty" flag:"leader-elect"`
// leaderElectLeaseDuration is the length in time non-leader candidates
// will wait after observing a leadership renewal until attempting to acquire
// leadership of a led but unrenewed leader slot. This is effectively the
// maximum duration that a leader can be stopped before it is replaced by another candidate
LeaderElectLeaseDuration *metav1.Duration `json:"leaderElectLeaseDuration,omitempty" flag:"leader-elect-lease-duration"`
// LeaderElectRenewDeadlineDuration is the interval between attempts by the acting master to
// renew a leadership slot before it stops leading. This must be less than or equal to the lease duration.
LeaderElectRenewDeadlineDuration *metav1.Duration `json:"leaderElectRenewDeadlineDuration,omitempty" flag:"leader-elect-renew-deadline"`
// LeaderElectResourceLock is the type of resource object that is used for locking during
// leader election. Supported options are endpoints (default) and `configmaps`.
LeaderElectResourceLock *string `json:"leaderElectResourceLock,omitempty" flag:"leader-elect-resource-lock"`
// LeaderElectResourceName is the name of resource object that is used for locking during leader election.
LeaderElectResourceName *string `json:"leaderElectResourceName,omitempty" flag:"leader-elect-resource-name"`
// LeaderElectResourceNamespace is the namespace of resource object that is used for locking during leader election.
LeaderElectResourceNamespace *string `json:"leaderElectResourceNamespace,omitempty" flag:"leader-elect-resource-namespace"`
// LeaderElectRetryPeriod is The duration the clients should wait between attempting acquisition
// and renewal of a leadership. This is only applicable if leader election is enabled.
LeaderElectRetryPeriod *metav1.Duration `json:"leaderElectRetryPeriod,omitempty" flag:"leader-elect-retry-period"`
}
// OpenstackLoadbalancerConfig defines the config for a neutron loadbalancer

12
pkg/apis/kops/v1alpha1/zz_generated.conversion.go
View File

@ -3814,6 +3814,12 @@ func Convert_kops_KuberouterNetworkingSpec_To_v1alpha1_KuberouterNetworkingSpec(
func autoConvert_v1alpha1_LeaderElectionConfiguration_To_kops_LeaderElectionConfiguration(in *LeaderElectionConfiguration, out *kops.LeaderElectionConfiguration, s conversion.Scope) error {
out.LeaderElect = in.LeaderElect
out.LeaderElectLeaseDuration = in.LeaderElectLeaseDuration
out.LeaderElectRenewDeadlineDuration = in.LeaderElectRenewDeadlineDuration
out.LeaderElectResourceLock = in.LeaderElectResourceLock
out.LeaderElectResourceName = in.LeaderElectResourceName
out.LeaderElectResourceNamespace = in.LeaderElectResourceNamespace
out.LeaderElectRetryPeriod = in.LeaderElectRetryPeriod
return nil
}
@ -3824,6 +3830,12 @@ func Convert_v1alpha1_LeaderElectionConfiguration_To_kops_LeaderElectionConfigur
func autoConvert_kops_LeaderElectionConfiguration_To_v1alpha1_LeaderElectionConfiguration(in *kops.LeaderElectionConfiguration, out *LeaderElectionConfiguration, s conversion.Scope) error {
out.LeaderElect = in.LeaderElect
out.LeaderElectLeaseDuration = in.LeaderElectLeaseDuration
out.LeaderElectRenewDeadlineDuration = in.LeaderElectRenewDeadlineDuration
out.LeaderElectResourceLock = in.LeaderElectResourceLock
out.LeaderElectResourceName = in.LeaderElectResourceName
out.LeaderElectResourceNamespace = in.LeaderElectResourceNamespace
out.LeaderElectRetryPeriod = in.LeaderElectRetryPeriod
return nil
}

30
pkg/apis/kops/v1alpha1/zz_generated.deepcopy.go
View File

@ -2626,6 +2626,36 @@ func (in *LeaderElectionConfiguration) DeepCopyInto(out *LeaderElectionConfigura
*out = new(bool)
**out = **in
}
if in.LeaderElectLeaseDuration != nil {
in, out := &in.LeaderElectLeaseDuration, &out.LeaderElectLeaseDuration
*out = new(v1.Duration)
**out = **in
}
if in.LeaderElectRenewDeadlineDuration != nil {
in, out := &in.LeaderElectRenewDeadlineDuration, &out.LeaderElectRenewDeadlineDuration
*out = new(v1.Duration)
**out = **in
}
if in.LeaderElectResourceLock != nil {
in, out := &in.LeaderElectResourceLock, &out.LeaderElectResourceLock
*out = new(string)
**out = **in
}
if in.LeaderElectResourceName != nil {
in, out := &in.LeaderElectResourceName, &out.LeaderElectResourceName
*out = new(string)
**out = **in
}
if in.LeaderElectResourceNamespace != nil {
in, out := &in.LeaderElectResourceNamespace, &out.LeaderElectResourceNamespace
*out = new(string)
**out = **in
}
if in.LeaderElectRetryPeriod != nil {
in, out := &in.LeaderElectRetryPeriod, &out.LeaderElectRetryPeriod
*out = new(v1.Duration)
**out = **in
}
return
}

18
pkg/apis/kops/v1alpha2/componentconfig.go
View File

@ -617,6 +617,24 @@ type LeaderElectionConfiguration struct {
// before executing the main loop. Enable this when running replicated
// components for high availability.
LeaderElect *bool `json:"leaderElect,omitempty" flag:"leader-elect"`
// leaderElectLeaseDuration is the length in time non-leader candidates
// will wait after observing a leadership renewal until attempting to acquire
// leadership of a led but unrenewed leader slot. This is effectively the
// maximum duration that a leader can be stopped before it is replaced by another candidate
LeaderElectLeaseDuration *metav1.Duration `json:"leaderElectLeaseDuration,omitempty" flag:"leader-elect-lease-duration"`
// LeaderElectRenewDeadlineDuration is the interval between attempts by the acting master to
// renew a leadership slot before it stops leading. This must be less than or equal to the lease duration.
LeaderElectRenewDeadlineDuration *metav1.Duration `json:"leaderElectRenewDeadlineDuration,omitempty" flag:"leader-elect-renew-deadline"`
// LeaderElectResourceLock is the type of resource object that is used for locking during
// leader election. Supported options are endpoints (default) and `configmaps`.
LeaderElectResourceLock *string `json:"leaderElectResourceLock,omitempty" flag:"leader-elect-resource-lock"`
// LeaderElectResourceName is the name of resource object that is used for locking during leader election.
LeaderElectResourceName *string `json:"leaderElectResourceName,omitempty" flag:"leader-elect-resource-name"`
// LeaderElectResourceNamespace is the namespace of resource object that is used for locking during leader election.
LeaderElectResourceNamespace *string `json:"leaderElectResourceNamespace,omitempty" flag:"leader-elect-resource-namespace"`
// LeaderElectRetryPeriod is The duration the clients should wait between attempting acquisition
// and renewal of a leadership. This is only applicable if leader election is enabled.
LeaderElectRetryPeriod *metav1.Duration `json:"leaderElectRetryPeriod,omitempty" flag:"leader-elect-retry-period"`
}
// OpenstackLoadbalancerConfig defines the config for a neutron loadbalancer

12
pkg/apis/kops/v1alpha2/zz_generated.conversion.go
View File

@ -4084,6 +4084,12 @@ func Convert_kops_KuberouterNetworkingSpec_To_v1alpha2_KuberouterNetworkingSpec(
func autoConvert_v1alpha2_LeaderElectionConfiguration_To_kops_LeaderElectionConfiguration(in *LeaderElectionConfiguration, out *kops.LeaderElectionConfiguration, s conversion.Scope) error {
out.LeaderElect = in.LeaderElect
out.LeaderElectLeaseDuration = in.LeaderElectLeaseDuration
out.LeaderElectRenewDeadlineDuration = in.LeaderElectRenewDeadlineDuration
out.LeaderElectResourceLock = in.LeaderElectResourceLock
out.LeaderElectResourceName = in.LeaderElectResourceName
out.LeaderElectResourceNamespace = in.LeaderElectResourceNamespace
out.LeaderElectRetryPeriod = in.LeaderElectRetryPeriod
return nil
}
@ -4094,6 +4100,12 @@ func Convert_v1alpha2_LeaderElectionConfiguration_To_kops_LeaderElectionConfigur
func autoConvert_kops_LeaderElectionConfiguration_To_v1alpha2_LeaderElectionConfiguration(in *kops.LeaderElectionConfiguration, out *LeaderElectionConfiguration, s conversion.Scope) error {
out.LeaderElect = in.LeaderElect
out.LeaderElectLeaseDuration = in.LeaderElectLeaseDuration
out.LeaderElectRenewDeadlineDuration = in.LeaderElectRenewDeadlineDuration
out.LeaderElectResourceLock = in.LeaderElectResourceLock
out.LeaderElectResourceName = in.LeaderElectResourceName
out.LeaderElectResourceNamespace = in.LeaderElectResourceNamespace
out.LeaderElectRetryPeriod = in.LeaderElectRetryPeriod
return nil
}

30
pkg/apis/kops/v1alpha2/zz_generated.deepcopy.go
View File

@ -2697,6 +2697,36 @@ func (in *LeaderElectionConfiguration) DeepCopyInto(out *LeaderElectionConfigura
*out = new(bool)
**out = **in
}
if in.LeaderElectLeaseDuration != nil {
in, out := &in.LeaderElectLeaseDuration, &out.LeaderElectLeaseDuration
*out = new(v1.Duration)
**out = **in
}
if in.LeaderElectRenewDeadlineDuration != nil {
in, out := &in.LeaderElectRenewDeadlineDuration, &out.LeaderElectRenewDeadlineDuration
*out = new(v1.Duration)
**out = **in
}
if in.LeaderElectResourceLock != nil {
in, out := &in.LeaderElectResourceLock, &out.LeaderElectResourceLock
*out = new(string)
**out = **in
}
if in.LeaderElectResourceName != nil {
in, out := &in.LeaderElectResourceName, &out.LeaderElectResourceName
*out = new(string)
**out = **in
}
if in.LeaderElectResourceNamespace != nil {
in, out := &in.LeaderElectResourceNamespace, &out.LeaderElectResourceNamespace
*out = new(string)
**out = **in
}
if in.LeaderElectRetryPeriod != nil {
in, out := &in.LeaderElectRetryPeriod, &out.LeaderElectRetryPeriod
*out = new(v1.Duration)
**out = **in
}
return
}

30
pkg/apis/kops/zz_generated.deepcopy.go
View File

@ -2895,6 +2895,36 @@ func (in *LeaderElectionConfiguration) DeepCopyInto(out *LeaderElectionConfigura
*out = new(bool)
**out = **in
}
if in.LeaderElectLeaseDuration != nil {
in, out := &in.LeaderElectLeaseDuration, &out.LeaderElectLeaseDuration
*out = new(v1.Duration)
**out = **in
}
if in.LeaderElectRenewDeadlineDuration != nil {
in, out := &in.LeaderElectRenewDeadlineDuration, &out.LeaderElectRenewDeadlineDuration
*out = new(v1.Duration)
**out = **in
}
if in.LeaderElectResourceLock != nil {
in, out := &in.LeaderElectResourceLock, &out.LeaderElectResourceLock
*out = new(string)
**out = **in
}
if in.LeaderElectResourceName != nil {
in, out := &in.LeaderElectResourceName, &out.LeaderElectResourceName
*out = new(string)
**out = **in
}
if in.LeaderElectResourceNamespace != nil {
in, out := &in.LeaderElectResourceNamespace, &out.LeaderElectResourceNamespace
*out = new(string)
**out = **in
}
if in.LeaderElectRetryPeriod != nil {
in, out := &in.LeaderElectRetryPeriod, &out.LeaderElectRetryPeriod
*out = new(v1.Duration)
**out = **in
}
return
}