From 8d7e64fff88ce42b40d47a9da35ec68f2029b118 Mon Sep 17 00:00:00 2001 From: stewart-yu Date: Tue, 4 Sep 2018 19:02:08 +0800 Subject: [PATCH] [kube-controller-manager] create package to hold kube-controller-manager component api Kubernetes-commit: 1c6c45563f4fb959de2880cd57e490ba5b921766 --- .github/PULL_REQUEST_TEMPLATE.md | 2 + CONTRIBUTING.md | 7 ++ LICENSE | 202 +++++++++++++++++++++++++++++++ README.md | 25 ++++ SECURITY_CONTACTS | 17 +++ code-of-conduct.md | 3 + config/v1alpha1/doc.go | 21 ++++ config/v1alpha1/register.go | 43 +++++++ config/v1alpha1/types.go | 32 ++++- 9 files changed, 351 insertions(+), 1 deletion(-) create mode 100644 .github/PULL_REQUEST_TEMPLATE.md create mode 100644 CONTRIBUTING.md create mode 100644 LICENSE create mode 100644 README.md create mode 100644 SECURITY_CONTACTS create mode 100644 code-of-conduct.md create mode 100644 config/v1alpha1/doc.go create mode 100644 config/v1alpha1/register.go diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md new file mode 100644 index 0000000..e559c07 --- /dev/null +++ b/.github/PULL_REQUEST_TEMPLATE.md @@ -0,0 +1,2 @@ +Sorry, we do not accept changes directly against this repository. Please see +CONTRIBUTING.md for information on where and how to contribute instead. diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md new file mode 100644 index 0000000..12511d8 --- /dev/null +++ b/CONTRIBUTING.md @@ -0,0 +1,7 @@ +# Contributing guidelines + +Do not open pull requests directly against this repository, they will be ignored. Instead, please open pull requests against [kubernetes/kubernetes](https://git.k8s.io/kubernetes/). Please follow the same [contributing guide](https://git.k8s.io/kubernetes/CONTRIBUTING.md) you would follow for any other pull request made to kubernetes/kubernetes. + +This repository is published from [kubernetes/kubernetes/staging/src/k8s.io/kube-controller-manager](https://git.k8s.io/kubernetes/staging/src/k8s.io/kube-controller-manager) by the [kubernetes publishing-bot](https://git.k8s.io/publishing-bot). + +Please see [Staging Directory and Publishing](https://git.k8s.io/community/contributors/devel/staging.md) for more information diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..d645695 --- /dev/null +++ b/LICENSE @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/README.md b/README.md new file mode 100644 index 0000000..a1e8b89 --- /dev/null +++ b/README.md @@ -0,0 +1,25 @@ +# Kube-controller-manager + +## Purpose + +This library contains code to expose kube-controller-manager API. + + +## Compatibility + +There are *NO compatibility guarantees* for this repository, yet. It is in direct support of Kubernetes, so branches +will track Kubernetes and be compatible with that repo. As we more cleanly separate the layers, we will review the +compatibility guarantee. We have a goal to make this easier to use in the future. + + +## Where does it come from? + +`kube-controller-manager` is synced from https://github.com/kubernetes/kubernetes/blob/master/staging/src/k8s.io/kube-controller-manager. +Code changes are made in that location, merged into `k8s.io/kubernetes` and later synced here. + + +## Things you should *NOT* do + + 1. Directly modify any files under `pkg` in this repo. Those are driven from `k8s.io/kubernetes/staging/src/k8s.io/kube-controller-manager`. + 2. Expect compatibility. This repo is changing quickly in direct support of + Kubernetes and the kube-controller-manager API. diff --git a/SECURITY_CONTACTS b/SECURITY_CONTACTS new file mode 100644 index 0000000..69eea9e --- /dev/null +++ b/SECURITY_CONTACTS @@ -0,0 +1,17 @@ +# Defined below are the security contacts for this repo. +# +# They are the contact point for the Product Security Team to reach out +# to for triaging and handling of incoming issues. +# +# The below names agree to abide by the +# [Embargo Policy](https://github.com/kubernetes/sig-release/blob/master/security-release-process-documentation/security-release-process.md#embargo-policy) +# and will be removed and replaced if they violate that agreement. +# +# DO NOT REPORT SECURITY VULNERABILITIES DIRECTLY TO THESE NAMES, FOLLOW THE +# INSTRUCTIONS AT https://kubernetes.io/security/ + +cjcullen +liggitt +luxas +sttts +tallclair diff --git a/code-of-conduct.md b/code-of-conduct.md new file mode 100644 index 0000000..0d15c00 --- /dev/null +++ b/code-of-conduct.md @@ -0,0 +1,3 @@ +# Kubernetes Community Code of Conduct + +Please refer to our [Kubernetes Community Code of Conduct](https://git.k8s.io/community/code-of-conduct.md) diff --git a/config/v1alpha1/doc.go b/config/v1alpha1/doc.go new file mode 100644 index 0000000..1631186 --- /dev/null +++ b/config/v1alpha1/doc.go @@ -0,0 +1,21 @@ +/* +Copyright 2018 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// +k8s:deepcopy-gen=package +// +k8s:openapi-gen=true +// +groupName=kubecontrollermanager.config.k8s.io + +package v1alpha1 // import "k8s.io/kube-controller-manager/config/v1alpha1" diff --git a/config/v1alpha1/register.go b/config/v1alpha1/register.go new file mode 100644 index 0000000..94710dd --- /dev/null +++ b/config/v1alpha1/register.go @@ -0,0 +1,43 @@ +/* +Copyright 2018 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + "k8s.io/apimachinery/pkg/runtime" + "k8s.io/apimachinery/pkg/runtime/schema" +) + +// GroupName is the group name use in this package +const GroupName = "kubecontrollermanager.config.k8s.io" + +// SchemeGroupVersion is group version used to register these objects +var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1alpha1"} + +var ( + // SchemeBuilder providers the handle of collects functions that add things to a scheme. + SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes) + // AddToScheme applies all the stored functions to the scheme. A non-nil error + // indicates that one function failed and the attempt was abandoned. + AddToScheme = SchemeBuilder.AddToScheme +) + +func addKnownTypes(scheme *runtime.Scheme) error { + scheme.AddKnownTypes(SchemeGroupVersion, + &KubeControllerManagerConfiguration{}, + ) + return nil +} diff --git a/config/v1alpha1/types.go b/config/v1alpha1/types.go index d831a88..5bcfade 100644 --- a/config/v1alpha1/types.go +++ b/config/v1alpha1/types.go @@ -22,6 +22,7 @@ import ( apiserverconfigv1alpha1 "k8s.io/apiserver/pkg/apis/config/v1alpha1" ) +// PersistentVolumeRecyclerConfiguration contains elements describing persistent volume plugins. type PersistentVolumeRecyclerConfiguration struct { // maximumRetry is number of retries the PV recycler will execute on failure to recycle // PV. @@ -70,6 +71,7 @@ type VolumeConfiguration struct { FlexVolumePluginDir string } +// GroupResource describes an group resource. type GroupResource struct { // group is the group portion of the GroupResource. Group string @@ -78,13 +80,17 @@ type GroupResource struct { } // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object + +// KubeControllerManagerConfiguration contains elements describing kube-controller manager. type KubeControllerManagerConfiguration struct { metav1.TypeMeta `json:",inline"` + // Generic holds configuration for a generic controller-manager Generic GenericControllerManagerConfiguration // KubeCloudSharedConfiguration holds configuration for shared related features // both in cloud controller manager and kube-controller manager. KubeCloudShared KubeCloudSharedConfiguration + // AttachDetachControllerConfiguration holds configuration for // AttachDetachController related features. AttachDetachController AttachDetachControllerConfiguration @@ -141,6 +147,7 @@ type KubeControllerManagerConfiguration struct { ServiceController ServiceControllerConfiguration } +// GenericControllerManagerConfiguration holds configuration for a generic controller-manager. type GenericControllerManagerConfiguration struct { // port is the port that the controller-manager's http service runs on. Port int32 @@ -166,6 +173,8 @@ type GenericControllerManagerConfiguration struct { Debugging apiserverconfigv1alpha1.DebuggingConfiguration } +// KubeCloudSharedConfiguration contains elements shared by both kube-controller manager +// and cloud-controller manager, but not genericconfig. type KubeCloudSharedConfiguration struct { // CloudProviderConfiguration holds configuration for CloudProvider related features. CloudProvider CloudProviderConfiguration @@ -199,6 +208,7 @@ type KubeCloudSharedConfiguration struct { NodeSyncPeriod metav1.Duration } +// AttachDetachControllerConfiguration contains elements describing AttachDetachController. type AttachDetachControllerConfiguration struct { // Reconciler runs a periodic loop to reconcile the desired state of the with // the actual state of the world by triggering attach detach operations. @@ -209,6 +219,7 @@ type AttachDetachControllerConfiguration struct { ReconcilerSyncLoopPeriod metav1.Duration } +// CloudProviderConfiguration contains basically elements about cloud provider. type CloudProviderConfiguration struct { // Name is the provider for cloud services. Name string @@ -216,6 +227,7 @@ type CloudProviderConfiguration struct { CloudConfigFile string } +// CSRSigningControllerConfiguration contains elements describing CSRSigningController. type CSRSigningControllerConfiguration struct { // clusterSigningCertFile is the filename containing a PEM-encoded // X509 CA certificate used to issue cluster-scoped certificates @@ -228,6 +240,7 @@ type CSRSigningControllerConfiguration struct { ClusterSigningDuration metav1.Duration } +// DaemonSetControllerConfiguration contains elements describing DaemonSetController. type DaemonSetControllerConfiguration struct { // concurrentDaemonSetSyncs is the number of daemonset objects that are // allowed to sync concurrently. Larger number = more responsive daemonset, @@ -235,6 +248,7 @@ type DaemonSetControllerConfiguration struct { ConcurrentDaemonSetSyncs int32 } +// DeploymentControllerConfiguration contains elements describing DeploymentController. type DeploymentControllerConfiguration struct { // concurrentDeploymentSyncs is the number of deployment objects that are // allowed to sync concurrently. Larger number = more responsive deployments, @@ -244,10 +258,11 @@ type DeploymentControllerConfiguration struct { DeploymentControllerSyncPeriod metav1.Duration } +// DeprecatedControllerConfiguration contains elements be deprecated. type DeprecatedControllerConfiguration struct { // DEPRECATED: deletingPodsQps is the number of nodes per second on which pods are deleted in // case of node failure. - DeletingPodsQps float32 + DeletingPodsQPS float32 // DEPRECATED: deletingPodsBurst is the number of nodes on which pods are bursty deleted in // case of node failure. For more details look into RateLimiter. DeletingPodsBurst int32 @@ -256,6 +271,7 @@ type DeprecatedControllerConfiguration struct { RegisterRetryCount int32 } +// EndpointControllerConfiguration contains elements describing EndpointController. type EndpointControllerConfiguration struct { // concurrentEndpointSyncs is the number of endpoint syncing operations // that will be done concurrently. Larger number = faster endpoint updating, @@ -263,6 +279,7 @@ type EndpointControllerConfiguration struct { ConcurrentEndpointSyncs int32 } +// GarbageCollectorControllerConfiguration contains elements describing GarbageCollectorController. type GarbageCollectorControllerConfiguration struct { // enables the generic garbage collector. MUST be synced with the // corresponding flag of the kube-apiserver. WARNING: the generic garbage @@ -275,6 +292,7 @@ type GarbageCollectorControllerConfiguration struct { GCIgnoredResources []GroupResource } +// HPAControllerConfiguration contains elements describing HPAController. type HPAControllerConfiguration struct { // HorizontalPodAutoscalerSyncPeriod is the period for syncing the number of // pods in horizontal pod autoscaler. @@ -303,6 +321,7 @@ type HPAControllerConfiguration struct { HorizontalPodAutoscalerInitialReadinessDelay metav1.Duration } +// JobControllerConfiguration contains elements describing JobController. type JobControllerConfiguration struct { // concurrentJobSyncs is the number of job objects that are // allowed to sync concurrently. Larger number = more responsive jobs, @@ -310,6 +329,7 @@ type JobControllerConfiguration struct { ConcurrentJobSyncs int32 } +// NamespaceControllerConfiguration contains elements describing NamespaceController. type NamespaceControllerConfiguration struct { // namespaceSyncPeriod is the period for syncing namespace life-cycle // updates. @@ -319,6 +339,7 @@ type NamespaceControllerConfiguration struct { ConcurrentNamespaceSyncs int32 } +// NodeIPAMControllerConfiguration contains elements describing NodeIpamController. type NodeIPAMControllerConfiguration struct { // serviceCIDR is CIDR Range for Services in cluster. ServiceCIDR string @@ -326,6 +347,7 @@ type NodeIPAMControllerConfiguration struct { NodeCIDRMaskSize int32 } +// NodeLifecycleControllerConfiguration contains elements describing NodeLifecycleController. type NodeLifecycleControllerConfiguration struct { // If set to true enables NoExecute Taints and will evict all not-tolerating // Pod running on Nodes tainted with this kind of Taints. @@ -351,6 +373,8 @@ type NodeLifecycleControllerConfiguration struct { UnhealthyZoneThreshold float32 } +// PersistentVolumeBinderControllerConfiguration contains elements describing +// PersistentVolumeBinderController. type PersistentVolumeBinderControllerConfiguration struct { // pvClaimBinderSyncPeriod is the period for syncing persistent volumes // and persistent volume claims. @@ -359,6 +383,7 @@ type PersistentVolumeBinderControllerConfiguration struct { VolumeConfiguration VolumeConfiguration } +// PodGCControllerConfiguration contains elements describing PodGCController. type PodGCControllerConfiguration struct { // terminatedPodGCThreshold is the number of terminated pods that can exist // before the terminated pod garbage collector starts deleting terminated pods. @@ -366,6 +391,7 @@ type PodGCControllerConfiguration struct { TerminatedPodGCThreshold int32 } +// ReplicaSetControllerConfiguration contains elements describing ReplicaSetController. type ReplicaSetControllerConfiguration struct { // concurrentRSSyncs is the number of replica sets that are allowed to sync // concurrently. Larger number = more responsive replica management, but more @@ -373,6 +399,7 @@ type ReplicaSetControllerConfiguration struct { ConcurrentRSSyncs int32 } +// ReplicationControllerConfiguration contains elements describing ReplicationController. type ReplicationControllerConfiguration struct { // concurrentRCSyncs is the number of replication controllers that are // allowed to sync concurrently. Larger number = more responsive replica @@ -380,6 +407,7 @@ type ReplicationControllerConfiguration struct { ConcurrentRCSyncs int32 } +// ResourceQuotaControllerConfiguration contains elements describing ResourceQuotaController. type ResourceQuotaControllerConfiguration struct { // resourceQuotaSyncPeriod is the period for syncing quota usage status // in the system. @@ -390,6 +418,7 @@ type ResourceQuotaControllerConfiguration struct { ConcurrentResourceQuotaSyncs int32 } +// SAControllerConfiguration contains elements describing ServiceAccountController. type SAControllerConfiguration struct { // serviceAccountKeyFile is the filename containing a PEM-encoded private RSA key // used to sign service account tokens. @@ -402,6 +431,7 @@ type SAControllerConfiguration struct { RootCAFile string } +// ServiceControllerConfiguration contains elements describing ServiceController. type ServiceControllerConfiguration struct { // concurrentServiceSyncs is the number of services that are // allowed to sync concurrently. Larger number = more responsive service