diff options
Diffstat (limited to 'src/monitor/pkg')
37 files changed, 2330 insertions, 0 deletions
diff --git a/src/monitor/pkg/apis/addtoscheme_k8splugin_v1alpha1.go b/src/monitor/pkg/apis/addtoscheme_k8splugin_v1alpha1.go new file mode 100644 index 00000000..3c8f595d --- /dev/null +++ b/src/monitor/pkg/apis/addtoscheme_k8splugin_v1alpha1.go @@ -0,0 +1,10 @@ +package apis + +import ( + "monitor/pkg/apis/k8splugin/v1alpha1" +) + +func init() { + // Register the types with the Scheme so the components can map objects to GroupVersionKinds and back + AddToSchemes = append(AddToSchemes, v1alpha1.SchemeBuilder.AddToScheme) +} diff --git a/src/monitor/pkg/apis/apis.go b/src/monitor/pkg/apis/apis.go new file mode 100644 index 00000000..07dc9616 --- /dev/null +++ b/src/monitor/pkg/apis/apis.go @@ -0,0 +1,13 @@ +package apis + +import ( + "k8s.io/apimachinery/pkg/runtime" +) + +// AddToSchemes may be used to add all resources defined in the project to a Scheme +var AddToSchemes runtime.SchemeBuilder + +// AddToScheme adds all Resources to the Scheme +func AddToScheme(s *runtime.Scheme) error { + return AddToSchemes.AddToScheme(s) +} diff --git a/src/monitor/pkg/apis/k8splugin/group.go b/src/monitor/pkg/apis/k8splugin/group.go new file mode 100644 index 00000000..9696c626 --- /dev/null +++ b/src/monitor/pkg/apis/k8splugin/group.go @@ -0,0 +1,6 @@ +// Package k8splugin contains k8splugin API versions. +// +// This file ensures Go source parsers acknowledge the k8splugin package +// and any child packages. It can be removed if any other Go source files are +// added to this package. +package k8splugin diff --git a/src/monitor/pkg/apis/k8splugin/v1alpha1/doc.go b/src/monitor/pkg/apis/k8splugin/v1alpha1/doc.go new file mode 100644 index 00000000..c2bb0907 --- /dev/null +++ b/src/monitor/pkg/apis/k8splugin/v1alpha1/doc.go @@ -0,0 +1,4 @@ +// Package v1alpha1 contains API Schema definitions for the k8splugin v1alpha1 API group +// +k8s:deepcopy-gen=package,register +// +groupName=k8splugin.io +package v1alpha1 diff --git a/src/monitor/pkg/apis/k8splugin/v1alpha1/register.go b/src/monitor/pkg/apis/k8splugin/v1alpha1/register.go new file mode 100644 index 00000000..7d3334a9 --- /dev/null +++ b/src/monitor/pkg/apis/k8splugin/v1alpha1/register.go @@ -0,0 +1,32 @@ +// NOTE: Boilerplate only. Ignore this file. + +// Package v1alpha1 contains API Schema definitions for the k8splugin v1alpha1 API group +// +k8s:deepcopy-gen=package,register +// +groupName=k8splugin.io +package v1alpha1 + +import ( + "k8s.io/apimachinery/pkg/runtime/schema" + "sigs.k8s.io/controller-runtime/pkg/runtime/scheme" +) + +var ( + // SchemeGroupVersion is group version used to register these objects + SchemeGroupVersion = schema.GroupVersion{Group: "k8splugin.io", Version: "v1alpha1"} + + // SchemeBuilder is used to add go types to the GroupVersionKind scheme + SchemeBuilder = &scheme.Builder{GroupVersion: SchemeGroupVersion} + + // AddToScheme is a global function variable that registers this API + AddToScheme = SchemeBuilder.AddToScheme +) + +// Kind takes an unqualified kind and returns back a Group qualified GroupKind +func Kind(kind string) schema.GroupKind { + return SchemeGroupVersion.WithKind(kind).GroupKind() +} + +// Resource takes an unqualified resource and returns a Group qualified GroupResource +func Resource(resource string) schema.GroupResource { + return SchemeGroupVersion.WithResource(resource).GroupResource() +} diff --git a/src/monitor/pkg/apis/k8splugin/v1alpha1/types.go b/src/monitor/pkg/apis/k8splugin/v1alpha1/types.go new file mode 100644 index 00000000..30fe1dd2 --- /dev/null +++ b/src/monitor/pkg/apis/k8splugin/v1alpha1/types.go @@ -0,0 +1,56 @@ +package v1alpha1 + +import ( + corev1 "k8s.io/api/core/v1" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" +) + +// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object + +// ResourceBundleState is the Schema for the ResourceBundleStatees API +// +k8s:openapi-gen=true +// +kubebuilder:subresource:status +// +genclient +type ResourceBundleState struct { + metav1.TypeMeta `json:",inline"` + metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` + + Spec ResourceBundleStateSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"` + Status ResourceBundleStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"` +} + +// ResourceBundleStateSpec defines the desired state of ResourceBundleState +// +k8s:openapi-gen=true +type ResourceBundleStateSpec struct { + Selector *metav1.LabelSelector `json:"selector" protobuf:"bytes,1,opt,name=selector"` +} + +// ResourceBundleStatus defines the observed state of ResourceBundleState +// +k8s:openapi-gen=true +type ResourceBundleStatus struct { + Ready bool `json:"ready" protobuf:"varint,1,opt,name=ready"` + ResourceCount int32 `json:"resourceCount" protobuf:"varint,2,opt,name=resourceCount"` + PodStatuses []PodStatus `json:"podStatuses" protobuf:"varint,3,opt,name=podStatuses"` + ServiceStatuses []corev1.Service `json:"serviceStatuses" protobuf:"varint,4,opt,name=serviceStatuses"` +} + +// PodStatus defines the observed state of ResourceBundleState +// +k8s:openapi-gen=true +type PodStatus struct { + metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` + Ready bool `json:"ready" protobuf:"varint,2,opt,name=ready"` + Status corev1.PodStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"` +} + +// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object + +// ResourceBundleStateList contains a list of ResourceBundleState +type ResourceBundleStateList struct { + metav1.TypeMeta `json:",inline"` + metav1.ListMeta `json:"metadata,omitempty"` + Items []ResourceBundleState `json:"items"` +} + +func init() { + SchemeBuilder.Register(&ResourceBundleState{}, &ResourceBundleStateList{}) +} diff --git a/src/monitor/pkg/apis/k8splugin/v1alpha1/zz_generated.deepcopy.go b/src/monitor/pkg/apis/k8splugin/v1alpha1/zz_generated.deepcopy.go new file mode 100644 index 00000000..72036ed1 --- /dev/null +++ b/src/monitor/pkg/apis/k8splugin/v1alpha1/zz_generated.deepcopy.go @@ -0,0 +1,141 @@ +// +build !ignore_autogenerated + +// Code generated by operator-sdk-v0.9.0-x86_64-linux-gnu. DO NOT EDIT. + +package v1alpha1 + +import ( + corev1 "k8s.io/api/core/v1" + v1 "k8s.io/apimachinery/pkg/apis/meta/v1" + runtime "k8s.io/apimachinery/pkg/runtime" +) + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *PodStatus) DeepCopyInto(out *PodStatus) { + *out = *in + in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) + in.Status.DeepCopyInto(&out.Status) + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new PodStatus. +func (in *PodStatus) DeepCopy() *PodStatus { + if in == nil { + return nil + } + out := new(PodStatus) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ResourceBundleState) DeepCopyInto(out *ResourceBundleState) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) + in.Spec.DeepCopyInto(&out.Spec) + in.Status.DeepCopyInto(&out.Status) + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ResourceBundleState. +func (in *ResourceBundleState) DeepCopy() *ResourceBundleState { + if in == nil { + return nil + } + out := new(ResourceBundleState) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *ResourceBundleState) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ResourceBundleStateList) DeepCopyInto(out *ResourceBundleStateList) { + *out = *in + out.TypeMeta = in.TypeMeta + out.ListMeta = in.ListMeta + if in.Items != nil { + in, out := &in.Items, &out.Items + *out = make([]ResourceBundleState, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ResourceBundleStateList. +func (in *ResourceBundleStateList) DeepCopy() *ResourceBundleStateList { + if in == nil { + return nil + } + out := new(ResourceBundleStateList) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *ResourceBundleStateList) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ResourceBundleStateSpec) DeepCopyInto(out *ResourceBundleStateSpec) { + *out = *in + if in.Selector != nil { + in, out := &in.Selector, &out.Selector + *out = new(v1.LabelSelector) + (*in).DeepCopyInto(*out) + } + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ResourceBundleStateSpec. +func (in *ResourceBundleStateSpec) DeepCopy() *ResourceBundleStateSpec { + if in == nil { + return nil + } + out := new(ResourceBundleStateSpec) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ResourceBundleStatus) DeepCopyInto(out *ResourceBundleStatus) { + *out = *in + if in.PodStatuses != nil { + in, out := &in.PodStatuses, &out.PodStatuses + *out = make([]PodStatus, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } + if in.ServiceStatuses != nil { + in, out := &in.ServiceStatuses, &out.ServiceStatuses + *out = make([]corev1.Service, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ResourceBundleStatus. +func (in *ResourceBundleStatus) DeepCopy() *ResourceBundleStatus { + if in == nil { + return nil + } + out := new(ResourceBundleStatus) + in.DeepCopyInto(out) + return out +} diff --git a/src/monitor/pkg/apis/k8splugin/v1alpha1/zz_generated.openapi.go b/src/monitor/pkg/apis/k8splugin/v1alpha1/zz_generated.openapi.go new file mode 100644 index 00000000..232acefb --- /dev/null +++ b/src/monitor/pkg/apis/k8splugin/v1alpha1/zz_generated.openapi.go @@ -0,0 +1,164 @@ +// +build ! + +// This file was autogenerated by openapi-gen. Do not edit it manually! + +package v1alpha1 + +import ( + spec "github.com/go-openapi/spec" + common "k8s.io/kube-openapi/pkg/common" +) + +func GetOpenAPIDefinitions(ref common.ReferenceCallback) map[string]common.OpenAPIDefinition { + return map[string]common.OpenAPIDefinition{ + "monitor/pkg/apis/k8splugin/v1alpha1.PodStatus": schema_pkg_apis_k8splugin_v1alpha1_PodStatus(ref), + "monitor/pkg/apis/k8splugin/v1alpha1.ResourceBundleState": schema_pkg_apis_k8splugin_v1alpha1_ResourceBundleState(ref), + "monitor/pkg/apis/k8splugin/v1alpha1.ResourceBundleStateSpec": schema_pkg_apis_k8splugin_v1alpha1_ResourceBundleStateSpec(ref), + "monitor/pkg/apis/k8splugin/v1alpha1.ResourceBundleStatus": schema_pkg_apis_k8splugin_v1alpha1_ResourceBundleStatus(ref), + } +} + +func schema_pkg_apis_k8splugin_v1alpha1_PodStatus(ref common.ReferenceCallback) common.OpenAPIDefinition { + return common.OpenAPIDefinition{ + Schema: spec.Schema{ + SchemaProps: spec.SchemaProps{ + Description: "PodStatus defines the observed state of ResourceBundleState", + Properties: map[string]spec.Schema{ + "metadata": { + SchemaProps: spec.SchemaProps{ + Ref: ref("k8s.io/apimachinery/pkg/apis/meta/v1.ObjectMeta"), + }, + }, + "ready": { + SchemaProps: spec.SchemaProps{ + Type: []string{"boolean"}, + Format: "", + }, + }, + "status": { + SchemaProps: spec.SchemaProps{ + Ref: ref("k8s.io/api/core/v1.PodStatus"), + }, + }, + }, + Required: []string{"ready"}, + }, + }, + Dependencies: []string{ + "k8s.io/api/core/v1.PodStatus", "k8s.io/apimachinery/pkg/apis/meta/v1.ObjectMeta"}, + } +} + +func schema_pkg_apis_k8splugin_v1alpha1_ResourceBundleState(ref common.ReferenceCallback) common.OpenAPIDefinition { + return common.OpenAPIDefinition{ + Schema: spec.Schema{ + SchemaProps: spec.SchemaProps{ + Description: "ResourceBundleState is the Schema for the ResourceBundleStatees API", + Properties: map[string]spec.Schema{ + "kind": { + SchemaProps: spec.SchemaProps{ + Description: "Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds", + Type: []string{"string"}, + Format: "", + }, + }, + "apiVersion": { + SchemaProps: spec.SchemaProps{ + Description: "APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#resources", + Type: []string{"string"}, + Format: "", + }, + }, + "metadata": { + SchemaProps: spec.SchemaProps{ + Ref: ref("k8s.io/apimachinery/pkg/apis/meta/v1.ObjectMeta"), + }, + }, + "spec": { + SchemaProps: spec.SchemaProps{ + Ref: ref("monitor/pkg/apis/k8splugin/v1alpha1.ResourceBundleStateSpec"), + }, + }, + "status": { + SchemaProps: spec.SchemaProps{ + Ref: ref("monitor/pkg/apis/k8splugin/v1alpha1.ResourceBundleStatus"), + }, + }, + }, + }, + }, + Dependencies: []string{ + "k8s.io/apimachinery/pkg/apis/meta/v1.ObjectMeta", "monitor/pkg/apis/k8splugin/v1alpha1.ResourceBundleStateSpec", "monitor/pkg/apis/k8splugin/v1alpha1.ResourceBundleStatus"}, + } +} + +func schema_pkg_apis_k8splugin_v1alpha1_ResourceBundleStateSpec(ref common.ReferenceCallback) common.OpenAPIDefinition { + return common.OpenAPIDefinition{ + Schema: spec.Schema{ + SchemaProps: spec.SchemaProps{ + Description: "ResourceBundleStateSpec defines the desired state of ResourceBundleState", + Properties: map[string]spec.Schema{ + "selector": { + SchemaProps: spec.SchemaProps{ + Ref: ref("k8s.io/apimachinery/pkg/apis/meta/v1.LabelSelector"), + }, + }, + }, + Required: []string{"selector"}, + }, + }, + Dependencies: []string{ + "k8s.io/apimachinery/pkg/apis/meta/v1.LabelSelector"}, + } +} + +func schema_pkg_apis_k8splugin_v1alpha1_ResourceBundleStatus(ref common.ReferenceCallback) common.OpenAPIDefinition { + return common.OpenAPIDefinition{ + Schema: spec.Schema{ + SchemaProps: spec.SchemaProps{ + Description: "ResourceBundleStatus defines the observed state of ResourceBundleState", + Properties: map[string]spec.Schema{ + "ready": { + SchemaProps: spec.SchemaProps{ + Type: []string{"boolean"}, + Format: "", + }, + }, + "resourceCount": { + SchemaProps: spec.SchemaProps{ + Type: []string{"integer"}, + Format: "int32", + }, + }, + "podStatuses": { + SchemaProps: spec.SchemaProps{ + Type: []string{"array"}, + Items: &spec.SchemaOrArray{ + Schema: &spec.Schema{ + SchemaProps: spec.SchemaProps{ + Ref: ref("monitor/pkg/apis/k8splugin/v1alpha1.PodStatus"), + }, + }, + }, + }, + }, + "serviceStatuses": { + SchemaProps: spec.SchemaProps{ + Type: []string{"array"}, + Items: &spec.SchemaOrArray{ + Schema: &spec.Schema{ + SchemaProps: spec.SchemaProps{ + Ref: ref("k8s.io/api/core/v1.Service"), + }, + }, + }, + }, + }, + }, + Required: []string{"ready", "resourceCount", "podStatuses", "serviceStatuses"}, + }, + }, + Dependencies: []string{ + "k8s.io/api/core/v1.Service", "monitor/pkg/apis/k8splugin/v1alpha1.PodStatus"}, + } +} diff --git a/src/monitor/pkg/controller/add_resourcebundlestate.go b/src/monitor/pkg/controller/add_resourcebundlestate.go new file mode 100644 index 00000000..c709dfd4 --- /dev/null +++ b/src/monitor/pkg/controller/add_resourcebundlestate.go @@ -0,0 +1,10 @@ +package controller + +import ( + "monitor/pkg/controller/resourcebundlestate" +) + +func init() { + AddToManagerFuncs = append(AddToManagerFuncs, resourcebundlestate.Add) + AddToManagerFuncs = append(AddToManagerFuncs, resourcebundlestate.AddPodController) +} diff --git a/src/monitor/pkg/controller/controller.go b/src/monitor/pkg/controller/controller.go new file mode 100644 index 00000000..7c069f3e --- /dev/null +++ b/src/monitor/pkg/controller/controller.go @@ -0,0 +1,18 @@ +package controller + +import ( + "sigs.k8s.io/controller-runtime/pkg/manager" +) + +// AddToManagerFuncs is a list of functions to add all Controllers to the Manager +var AddToManagerFuncs []func(manager.Manager) error + +// AddToManager adds all Controllers to the Manager +func AddToManager(m manager.Manager) error { + for _, f := range AddToManagerFuncs { + if err := f(m); err != nil { + return err + } + } + return nil +} diff --git a/src/monitor/pkg/controller/resourcebundlestate/controller.go b/src/monitor/pkg/controller/resourcebundlestate/controller.go new file mode 100644 index 00000000..debd5f65 --- /dev/null +++ b/src/monitor/pkg/controller/resourcebundlestate/controller.go @@ -0,0 +1,126 @@ +package resourcebundlestate + +import ( + "context" + "log" + + "monitor/pkg/apis/k8splugin/v1alpha1" + + corev1 "k8s.io/api/core/v1" + k8serrors "k8s.io/apimachinery/pkg/api/errors" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/controller" + "sigs.k8s.io/controller-runtime/pkg/manager" + "sigs.k8s.io/controller-runtime/pkg/reconcile" + "sigs.k8s.io/controller-runtime/pkg/source" +) + +// Add the new controller to the controller manager +func Add(mgr manager.Manager) error { + return add(mgr, newReconciler(mgr)) +} + +func add(mgr manager.Manager, r *reconciler) error { + // Create a new controller + c, err := controller.New("ResourceBundleState-controller", mgr, controller.Options{Reconciler: r}) + if err != nil { + return err + } + + // Watch for changes to primary resource ResourceBundleState + err = c.Watch(&source.Kind{Type: &v1alpha1.ResourceBundleState{}}, &EventHandler{}) + if err != nil { + return err + } + + return nil +} + +func newReconciler(m manager.Manager) *reconciler { + return &reconciler{client: m.GetClient()} +} + +type reconciler struct { + // Stores an array of all the ResourceBundleState + crList []v1alpha1.ResourceBundleState + client client.Client +} + +// Reconcile implements the loop that will manage the ResourceBundleState CR +// We only accept CREATE events here and any subsequent changes are ignored. +func (r *reconciler) Reconcile(req reconcile.Request) (reconcile.Result, error) { + log.Printf("Reconciling ResourceBundleState %+v\n", req) + + rbstate := &v1alpha1.ResourceBundleState{} + err := r.client.Get(context.TODO(), req.NamespacedName, rbstate) + if err != nil { + if k8serrors.IsNotFound(err) { + log.Printf("Object not found: %+v. Ignore as it must have been deleted.\n", req.NamespacedName) + return reconcile.Result{}, nil + } + log.Printf("Failed to get object: %+v\n", req.NamespacedName) + return reconcile.Result{}, err + } + + err = r.updatePods(rbstate, rbstate.Spec.Selector.MatchLabels) + if err != nil { + log.Printf("Error adding podstatuses: %v\n", err) + return reconcile.Result{}, err + } + + err = r.updateServices(rbstate, rbstate.Spec.Selector.MatchLabels) + if err != nil { + log.Printf("Error adding services: %v\n", err) + return reconcile.Result{}, err + } + + // TODO: Update this based on the statuses of the lower resources + rbstate.Status.Ready = false + err = r.client.Status().Update(context.TODO(), rbstate) + if err != nil { + log.Printf("failed to update rbstate: %v\n", err) + return reconcile.Result{}, err + } + + return reconcile.Result{}, nil +} + +func (r *reconciler) updateServices(rbstate *v1alpha1.ResourceBundleState, + selectors map[string]string) error { + + // Update the CR with the Services created as well + serviceList := &corev1.ServiceList{} + err := listResources(r.client, rbstate.Namespace, selectors, serviceList) + if err != nil { + log.Printf("Failed to list services: %v", err) + return err + } + + rbstate.Status.ServiceStatuses = serviceList.Items + return nil +} + +func (r *reconciler) updatePods(rbstate *v1alpha1.ResourceBundleState, + selectors map[string]string) error { + + // Update the CR with the pods tracked + podList := &corev1.PodList{} + err := listResources(r.client, rbstate.Namespace, selectors, podList) + if err != nil { + log.Printf("Failed to list pods: %v", err) + return err + } + + rbstate.Status.PodStatuses = []v1alpha1.PodStatus{} + + for _, pod := range podList.Items { + resStatus := v1alpha1.PodStatus{ + ObjectMeta: pod.ObjectMeta, + Ready: false, + Status: pod.Status, + } + rbstate.Status.PodStatuses = append(rbstate.Status.PodStatuses, resStatus) + } + + return nil +} diff --git a/src/monitor/pkg/controller/resourcebundlestate/handler.go b/src/monitor/pkg/controller/resourcebundlestate/handler.go new file mode 100644 index 00000000..b84af69c --- /dev/null +++ b/src/monitor/pkg/controller/resourcebundlestate/handler.go @@ -0,0 +1,28 @@ +package resourcebundlestate + +import ( + "k8s.io/client-go/util/workqueue" + "sigs.k8s.io/controller-runtime/pkg/event" + "sigs.k8s.io/controller-runtime/pkg/handler" +) + +// EventHandler adds some specific handling for certain types of events +// related to the ResourceBundleState CR. +type EventHandler struct { + handler.EnqueueRequestForObject +} + +// Delete ignores any delete operations on a ResourceBundleState CR +func (p *EventHandler) Delete(evt event.DeleteEvent, q workqueue.RateLimitingInterface) { + return +} + +// Update ignores any update operations on a ResourceBundleState CR +func (p *EventHandler) Update(evt event.UpdateEvent, q workqueue.RateLimitingInterface) { + return +} + +// Generic ignores any generic operations on a ResourceBundleState CR +func (p *EventHandler) Generic(evt event.GenericEvent, q workqueue.RateLimitingInterface) { + return +} diff --git a/src/monitor/pkg/controller/resourcebundlestate/helpers.go b/src/monitor/pkg/controller/resourcebundlestate/helpers.go new file mode 100644 index 00000000..dab78825 --- /dev/null +++ b/src/monitor/pkg/controller/resourcebundlestate/helpers.go @@ -0,0 +1,54 @@ +package resourcebundlestate + +import ( + "context" + "log" + + "k8s.io/apimachinery/pkg/labels" + "k8s.io/apimachinery/pkg/runtime" + "sigs.k8s.io/controller-runtime/pkg/client" +) + +// checkLabel verifies if the expected label exists and returns bool +func checkLabel(labels map[string]string) bool { + + _, ok := labels["k8splugin.io/rb-inst-id"] + if !ok { + log.Printf("Pod does not have label. Filter it.") + return false + } + return true +} + +// returnLabel verifies if the expected label exists and returns a map +func returnLabel(labels map[string]string) map[string]string { + + l, ok := labels["k8splugin.io/rb-inst-id"] + if !ok { + log.Printf("Pod does not have label. Filter it.") + return nil + } + return map[string]string{ + "k8splugin.io/rb-inst-id": l, + } +} + +// listResources lists resources based on the selectors provided +// The data is returned in the pointer to the runtime.Object +// provided as argument. +func listResources(cli client.Client, namespace string, + labelSelector map[string]string, returnData runtime.Object) error { + + listOptions := &client.ListOptions{ + Namespace: namespace, + LabelSelector: labels.SelectorFromSet(labelSelector), + } + + err := cli.List(context.TODO(), listOptions, returnData) + if err != nil { + log.Printf("Failed to list CRs: %v", err) + return err + } + + return nil +} diff --git a/src/monitor/pkg/controller/resourcebundlestate/pod_controller.go b/src/monitor/pkg/controller/resourcebundlestate/pod_controller.go new file mode 100644 index 00000000..e0742a13 --- /dev/null +++ b/src/monitor/pkg/controller/resourcebundlestate/pod_controller.go @@ -0,0 +1,183 @@ +package resourcebundlestate + +import ( + "context" + "log" + + "monitor/pkg/apis/k8splugin/v1alpha1" + + corev1 "k8s.io/api/core/v1" + k8serrors "k8s.io/apimachinery/pkg/api/errors" + "k8s.io/apimachinery/pkg/types" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/controller" + "sigs.k8s.io/controller-runtime/pkg/handler" + "sigs.k8s.io/controller-runtime/pkg/manager" + "sigs.k8s.io/controller-runtime/pkg/reconcile" + "sigs.k8s.io/controller-runtime/pkg/source" +) + +// AddPodController the new controller to the controller manager +func AddPodController(mgr manager.Manager) error { + return addPodController(mgr, newPodReconciler(mgr)) +} + +func addPodController(mgr manager.Manager, r *podReconciler) error { + // Create a new controller + c, err := controller.New("ResourceBundleState-controller", mgr, controller.Options{Reconciler: r}) + if err != nil { + return err + } + + // Watch for changes to secondar resource Pods + // Predicate filters pods which don't have the k8splugin label + err = c.Watch(&source.Kind{Type: &corev1.Pod{}}, &handler.EnqueueRequestForObject{}, &podPredicate{}) + if err != nil { + return err + } + + return nil +} + +func newPodReconciler(m manager.Manager) *podReconciler { + return &podReconciler{client: m.GetClient()} +} + +type podReconciler struct { + client client.Client +} + +// Reconcile implements the loop that will update the ResourceBundleState CR +// whenever we get any updates from all the pods we watch. +func (r *podReconciler) Reconcile(req reconcile.Request) (reconcile.Result, error) { + log.Printf("Updating ResourceBundleState for Pod: %+v\n", req) + + pod := &corev1.Pod{} + err := r.client.Get(context.TODO(), req.NamespacedName, pod) + if err != nil { + if k8serrors.IsNotFound(err) { + log.Printf("Pod not found: %+v. Remove from CR if it is stored there.\n", req.NamespacedName) + // Remove the Pod's status from StatusList + // This can happen if we get the DeletionTimeStamp event + // after the POD has been deleted. + r.deletePodFromAllCRs(req.NamespacedName) + return reconcile.Result{}, nil + } + log.Printf("Failed to get pod: %+v\n", req.NamespacedName) + return reconcile.Result{}, err + } + + // Find the CRs which track this pod via the labelselector + crSelector := returnLabel(pod.GetLabels()) + if crSelector == nil { + log.Println("We should not be here. The predicate should have filtered this Pod") + } + + // Get the CRs which have this label and update them all + // Ideally, we will have only one CR, but there is nothing + // preventing the creation of multiple. + // TODO: Consider using an admission validating webook to prevent multiple + rbStatusList := &v1alpha1.ResourceBundleStateList{} + err = listResources(r.client, req.Namespace, crSelector, rbStatusList) + if err != nil || len(rbStatusList.Items) == 0 { + log.Printf("Did not find any CRs tracking this resource\n") + return reconcile.Result{}, nil + } + + err = r.updateCRs(rbStatusList, pod) + if err != nil { + // Requeue the update + return reconcile.Result{}, err + } + + return reconcile.Result{}, nil +} + +// deletePodFromAllCRs deletes pod status from all the CRs when the POD itself has been deleted +// and we have not handled the updateCRs yet. +// Since, we don't have the pod's labels, we need to look at all the CRs in this namespace +func (r *podReconciler) deletePodFromAllCRs(namespacedName types.NamespacedName) error { + + rbStatusList := &v1alpha1.ResourceBundleStateList{} + err := listResources(r.client, namespacedName.Namespace, nil, rbStatusList) + if err != nil || len(rbStatusList.Items) == 0 { + log.Printf("Did not find any CRs tracking this resource\n") + return nil + } + for _, cr := range rbStatusList.Items { + r.deleteFromSingleCR(&cr, namespacedName.Name) + } + + return nil +} + +func (r *podReconciler) updateCRs(crl *v1alpha1.ResourceBundleStateList, pod *corev1.Pod) error { + + for _, cr := range crl.Items { + // Pod is not scheduled for deletion + if pod.DeletionTimestamp == nil { + err := r.updateSingleCR(&cr, pod) + if err != nil { + return err + } + } else { + // Pod is scheduled for deletion + r.deleteFromSingleCR(&cr, pod.Name) + } + } + + return nil +} + +func (r *podReconciler) deleteFromSingleCR(cr *v1alpha1.ResourceBundleState, name string) error { + cr.Status.ResourceCount-- + length := len(cr.Status.PodStatuses) + for i, rstatus := range cr.Status.PodStatuses { + if rstatus.Name == name { + //Delete that status from the array + cr.Status.PodStatuses[i] = cr.Status.PodStatuses[length-1] + cr.Status.PodStatuses[length-1] = v1alpha1.PodStatus{} + cr.Status.PodStatuses = cr.Status.PodStatuses[:length-1] + return nil + } + } + + log.Println("Did not find a status for POD in CR") + return nil +} + +func (r *podReconciler) updateSingleCR(cr *v1alpha1.ResourceBundleState, pod *corev1.Pod) error { + + // Update status after searching for it in the list of resourceStatuses + for i, rstatus := range cr.Status.PodStatuses { + // Look for the status if we already have it in the CR + if rstatus.Name == pod.Name { + pod.Status.DeepCopyInto(&cr.Status.PodStatuses[i].Status) + err := r.client.Status().Update(context.TODO(), cr) + if err != nil { + log.Printf("failed to update rbstate: %v\n", err) + return err + } + return nil + } + } + + // Exited for loop with no status found + // Increment the number of tracked resources + cr.Status.ResourceCount++ + + // Add it to CR + cr.Status.PodStatuses = append(cr.Status.PodStatuses, v1alpha1.PodStatus{ + ObjectMeta: pod.ObjectMeta, + Ready: false, + Status: pod.Status, + }) + + err := r.client.Status().Update(context.TODO(), cr) + if err != nil { + log.Printf("failed to update rbstate: %v\n", err) + return err + } + + return nil +} diff --git a/src/monitor/pkg/controller/resourcebundlestate/pod_predicate.go b/src/monitor/pkg/controller/resourcebundlestate/pod_predicate.go new file mode 100644 index 00000000..f1c1960c --- /dev/null +++ b/src/monitor/pkg/controller/resourcebundlestate/pod_predicate.go @@ -0,0 +1,44 @@ +package resourcebundlestate + +import ( + "sigs.k8s.io/controller-runtime/pkg/event" +) + +type podPredicate struct { +} + +func (p *podPredicate) Create(evt event.CreateEvent) bool { + + if evt.Meta == nil { + return false + } + + labels := evt.Meta.GetLabels() + return checkLabel(labels) +} + +func (p *podPredicate) Delete(evt event.DeleteEvent) bool { + + if evt.Meta == nil { + return false + } + + labels := evt.Meta.GetLabels() + return checkLabel(labels) +} + +func (p *podPredicate) Update(evt event.UpdateEvent) bool { + + if evt.MetaNew == nil { + return false + } + + labels := evt.MetaNew.GetLabels() + return checkLabel(labels) +} + +func (p *podPredicate) Generic(evt event.GenericEvent) bool { + + labels := evt.Meta.GetLabels() + return checkLabel(labels) +} diff --git a/src/monitor/pkg/generated/clientset/versioned/clientset.go b/src/monitor/pkg/generated/clientset/versioned/clientset.go new file mode 100644 index 00000000..4746c652 --- /dev/null +++ b/src/monitor/pkg/generated/clientset/versioned/clientset.go @@ -0,0 +1,96 @@ +/* + * Copyright 2019 Intel Corporation, Inc + * + * 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. + */ +// Code generated by client-gen. DO NOT EDIT. + +package versioned + +import ( + "fmt" + k8spluginv1alpha1 "monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1" + + discovery "k8s.io/client-go/discovery" + rest "k8s.io/client-go/rest" + flowcontrol "k8s.io/client-go/util/flowcontrol" +) + +type Interface interface { + Discovery() discovery.DiscoveryInterface + K8spluginV1alpha1() k8spluginv1alpha1.K8spluginV1alpha1Interface +} + +// Clientset contains the clients for groups. Each group has exactly one +// version included in a Clientset. +type Clientset struct { + *discovery.DiscoveryClient + k8spluginV1alpha1 *k8spluginv1alpha1.K8spluginV1alpha1Client +} + +// K8spluginV1alpha1 retrieves the K8spluginV1alpha1Client +func (c *Clientset) K8spluginV1alpha1() k8spluginv1alpha1.K8spluginV1alpha1Interface { + return c.k8spluginV1alpha1 +} + +// Discovery retrieves the DiscoveryClient +func (c *Clientset) Discovery() discovery.DiscoveryInterface { + if c == nil { + return nil + } + return c.DiscoveryClient +} + +// NewForConfig creates a new Clientset for the given config. +// If config's RateLimiter is not set and QPS and Burst are acceptable, +// NewForConfig will generate a rate-limiter in configShallowCopy. +func NewForConfig(c *rest.Config) (*Clientset, error) { + configShallowCopy := *c + if configShallowCopy.RateLimiter == nil && configShallowCopy.QPS > 0 { + if configShallowCopy.Burst <= 0 { + return nil, fmt.Errorf("Burst is required to be greater than 0 when RateLimiter is not set and QPS is set to greater than 0") + } + configShallowCopy.RateLimiter = flowcontrol.NewTokenBucketRateLimiter(configShallowCopy.QPS, configShallowCopy.Burst) + } + var cs Clientset + var err error + cs.k8spluginV1alpha1, err = k8spluginv1alpha1.NewForConfig(&configShallowCopy) + if err != nil { + return nil, err + } + + cs.DiscoveryClient, err = discovery.NewDiscoveryClientForConfig(&configShallowCopy) + if err != nil { + return nil, err + } + return &cs, nil +} + +// NewForConfigOrDie creates a new Clientset for the given config and +// panics if there is an error in the config. +func NewForConfigOrDie(c *rest.Config) *Clientset { + var cs Clientset + cs.k8spluginV1alpha1 = k8spluginv1alpha1.NewForConfigOrDie(c) + + cs.DiscoveryClient = discovery.NewDiscoveryClientForConfigOrDie(c) + return &cs +} + +// New creates a new Clientset for the given RESTClient. +func New(c rest.Interface) *Clientset { + var cs Clientset + cs.k8spluginV1alpha1 = k8spluginv1alpha1.New(c) + + cs.DiscoveryClient = discovery.NewDiscoveryClient(c) + return &cs +} diff --git a/src/monitor/pkg/generated/clientset/versioned/doc.go b/src/monitor/pkg/generated/clientset/versioned/doc.go new file mode 100644 index 00000000..d9e74bc2 --- /dev/null +++ b/src/monitor/pkg/generated/clientset/versioned/doc.go @@ -0,0 +1,19 @@ +/* + * Copyright 2019 Intel Corporation, Inc + * + * 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. + */ +// Code generated by client-gen. DO NOT EDIT. + +// This package has the automatically generated clientset. +package versioned diff --git a/src/monitor/pkg/generated/clientset/versioned/fake/clientset_generated.go b/src/monitor/pkg/generated/clientset/versioned/fake/clientset_generated.go new file mode 100644 index 00000000..54dcc4b5 --- /dev/null +++ b/src/monitor/pkg/generated/clientset/versioned/fake/clientset_generated.go @@ -0,0 +1,82 @@ +/* + * Copyright 2019 Intel Corporation, Inc + * + * 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. + */ +// Code generated by client-gen. DO NOT EDIT. + +package fake + +import ( + clientset "monitor/pkg/generated/clientset/versioned" + k8spluginv1alpha1 "monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1" + fakek8spluginv1alpha1 "monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1/fake" + + "k8s.io/apimachinery/pkg/runtime" + "k8s.io/apimachinery/pkg/watch" + "k8s.io/client-go/discovery" + fakediscovery "k8s.io/client-go/discovery/fake" + "k8s.io/client-go/testing" +) + +// NewSimpleClientset returns a clientset that will respond with the provided objects. +// It's backed by a very simple object tracker that processes creates, updates and deletions as-is, +// without applying any validations and/or defaults. It shouldn't be considered a replacement +// for a real clientset and is mostly useful in simple unit tests. +func NewSimpleClientset(objects ...runtime.Object) *Clientset { + o := testing.NewObjectTracker(scheme, codecs.UniversalDecoder()) + for _, obj := range objects { + if err := o.Add(obj); err != nil { + panic(err) + } + } + + cs := &Clientset{tracker: o} + cs.discovery = &fakediscovery.FakeDiscovery{Fake: &cs.Fake} + cs.AddReactor("*", "*", testing.ObjectReaction(o)) + cs.AddWatchReactor("*", func(action testing.Action) (handled bool, ret watch.Interface, err error) { + gvr := action.GetResource() + ns := action.GetNamespace() + watch, err := o.Watch(gvr, ns) + if err != nil { + return false, nil, err + } + return true, watch, nil + }) + + return cs +} + +// Clientset implements clientset.Interface. Meant to be embedded into a +// struct to get a default implementation. This makes faking out just the method +// you want to test easier. +type Clientset struct { + testing.Fake + discovery *fakediscovery.FakeDiscovery + tracker testing.ObjectTracker +} + +func (c *Clientset) Discovery() discovery.DiscoveryInterface { + return c.discovery +} + +func (c *Clientset) Tracker() testing.ObjectTracker { + return c.tracker +} + +var _ clientset.Interface = &Clientset{} + +// K8spluginV1alpha1 retrieves the K8spluginV1alpha1Client +func (c *Clientset) K8spluginV1alpha1() k8spluginv1alpha1.K8spluginV1alpha1Interface { + return &fakek8spluginv1alpha1.FakeK8spluginV1alpha1{Fake: &c.Fake} +} diff --git a/src/monitor/pkg/generated/clientset/versioned/fake/doc.go b/src/monitor/pkg/generated/clientset/versioned/fake/doc.go new file mode 100644 index 00000000..ece673b7 --- /dev/null +++ b/src/monitor/pkg/generated/clientset/versioned/fake/doc.go @@ -0,0 +1,19 @@ +/* + * Copyright 2019 Intel Corporation, Inc + * + * 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. + */ +// Code generated by client-gen. DO NOT EDIT. + +// This package has the automatically generated fake clientset. +package fake diff --git a/src/monitor/pkg/generated/clientset/versioned/fake/register.go b/src/monitor/pkg/generated/clientset/versioned/fake/register.go new file mode 100644 index 00000000..0428f275 --- /dev/null +++ b/src/monitor/pkg/generated/clientset/versioned/fake/register.go @@ -0,0 +1,56 @@ +/* + * Copyright 2019 Intel Corporation, Inc + * + * 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. + */ +// Code generated by client-gen. DO NOT EDIT. + +package fake + +import ( + k8spluginv1alpha1 "monitor/pkg/apis/k8splugin/v1alpha1" + + v1 "k8s.io/apimachinery/pkg/apis/meta/v1" + runtime "k8s.io/apimachinery/pkg/runtime" + schema "k8s.io/apimachinery/pkg/runtime/schema" + serializer "k8s.io/apimachinery/pkg/runtime/serializer" + utilruntime "k8s.io/apimachinery/pkg/util/runtime" +) + +var scheme = runtime.NewScheme() +var codecs = serializer.NewCodecFactory(scheme) +var parameterCodec = runtime.NewParameterCodec(scheme) +var localSchemeBuilder = runtime.SchemeBuilder{ + k8spluginv1alpha1.AddToScheme, +} + +// AddToScheme adds all types of this clientset into the given scheme. This allows composition +// of clientsets, like in: +// +// import ( +// "k8s.io/client-go/kubernetes" +// clientsetscheme "k8s.io/client-go/kubernetes/scheme" +// aggregatorclientsetscheme "k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/scheme" +// ) +// +// kclientset, _ := kubernetes.NewForConfig(c) +// _ = aggregatorclientsetscheme.AddToScheme(clientsetscheme.Scheme) +// +// After this, RawExtensions in Kubernetes types will serialize kube-aggregator types +// correctly. +var AddToScheme = localSchemeBuilder.AddToScheme + +func init() { + v1.AddToGroupVersion(scheme, schema.GroupVersion{Version: "v1"}) + utilruntime.Must(AddToScheme(scheme)) +} diff --git a/src/monitor/pkg/generated/clientset/versioned/scheme/doc.go b/src/monitor/pkg/generated/clientset/versioned/scheme/doc.go new file mode 100644 index 00000000..c4322f0b --- /dev/null +++ b/src/monitor/pkg/generated/clientset/versioned/scheme/doc.go @@ -0,0 +1,19 @@ +/* + * Copyright 2019 Intel Corporation, Inc + * + * 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. + */ +// Code generated by client-gen. DO NOT EDIT. + +// This package contains the scheme of the automatically generated clientset. +package scheme diff --git a/src/monitor/pkg/generated/clientset/versioned/scheme/register.go b/src/monitor/pkg/generated/clientset/versioned/scheme/register.go new file mode 100644 index 00000000..b7a4fe18 --- /dev/null +++ b/src/monitor/pkg/generated/clientset/versioned/scheme/register.go @@ -0,0 +1,56 @@ +/* + * Copyright 2019 Intel Corporation, Inc + * + * 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. + */ +// Code generated by client-gen. DO NOT EDIT. + +package scheme + +import ( + k8spluginv1alpha1 "monitor/pkg/apis/k8splugin/v1alpha1" + + v1 "k8s.io/apimachinery/pkg/apis/meta/v1" + runtime "k8s.io/apimachinery/pkg/runtime" + schema "k8s.io/apimachinery/pkg/runtime/schema" + serializer "k8s.io/apimachinery/pkg/runtime/serializer" + utilruntime "k8s.io/apimachinery/pkg/util/runtime" +) + +var Scheme = runtime.NewScheme() +var Codecs = serializer.NewCodecFactory(Scheme) +var ParameterCodec = runtime.NewParameterCodec(Scheme) +var localSchemeBuilder = runtime.SchemeBuilder{ + k8spluginv1alpha1.AddToScheme, +} + +// AddToScheme adds all types of this clientset into the given scheme. This allows composition +// of clientsets, like in: +// +// import ( +// "k8s.io/client-go/kubernetes" +// clientsetscheme "k8s.io/client-go/kubernetes/scheme" +// aggregatorclientsetscheme "k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/scheme" +// ) +// +// kclientset, _ := kubernetes.NewForConfig(c) +// _ = aggregatorclientsetscheme.AddToScheme(clientsetscheme.Scheme) +// +// After this, RawExtensions in Kubernetes types will serialize kube-aggregator types +// correctly. +var AddToScheme = localSchemeBuilder.AddToScheme + +func init() { + v1.AddToGroupVersion(Scheme, schema.GroupVersion{Version: "v1"}) + utilruntime.Must(AddToScheme(Scheme)) +} diff --git a/src/monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1/doc.go b/src/monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1/doc.go new file mode 100644 index 00000000..ba7c5b55 --- /dev/null +++ b/src/monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1/doc.go @@ -0,0 +1,19 @@ +/* + * Copyright 2019 Intel Corporation, Inc + * + * 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. + */ +// Code generated by client-gen. DO NOT EDIT. + +// This package has the automatically generated typed clients. +package v1alpha1 diff --git a/src/monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1/fake/doc.go b/src/monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1/fake/doc.go new file mode 100644 index 00000000..f1769e27 --- /dev/null +++ b/src/monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1/fake/doc.go @@ -0,0 +1,19 @@ +/* + * Copyright 2019 Intel Corporation, Inc + * + * 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. + */ +// Code generated by client-gen. DO NOT EDIT. + +// Package fake has the automatically generated clients. +package fake diff --git a/src/monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1/fake/fake_k8splugin_client.go b/src/monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1/fake/fake_k8splugin_client.go new file mode 100644 index 00000000..2b719da2 --- /dev/null +++ b/src/monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1/fake/fake_k8splugin_client.go @@ -0,0 +1,40 @@ +/* + * Copyright 2019 Intel Corporation, Inc + * + * 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. + */ +// Code generated by client-gen. DO NOT EDIT. + +package fake + +import ( + v1alpha1 "monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1" + + rest "k8s.io/client-go/rest" + testing "k8s.io/client-go/testing" +) + +type FakeK8spluginV1alpha1 struct { + *testing.Fake +} + +func (c *FakeK8spluginV1alpha1) ResourceBundleStates(namespace string) v1alpha1.ResourceBundleStateInterface { + return &FakeResourceBundleStates{c, namespace} +} + +// RESTClient returns a RESTClient that is used to communicate +// with API server by this client implementation. +func (c *FakeK8spluginV1alpha1) RESTClient() rest.Interface { + var ret *rest.RESTClient + return ret +} diff --git a/src/monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1/fake/fake_resourcebundlestate.go b/src/monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1/fake/fake_resourcebundlestate.go new file mode 100644 index 00000000..6b3066c4 --- /dev/null +++ b/src/monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1/fake/fake_resourcebundlestate.go @@ -0,0 +1,140 @@ +/* + * Copyright 2019 Intel Corporation, Inc + * + * 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. + */ +// Code generated by client-gen. DO NOT EDIT. + +package fake + +import ( + v1alpha1 "monitor/pkg/apis/k8splugin/v1alpha1" + + v1 "k8s.io/apimachinery/pkg/apis/meta/v1" + labels "k8s.io/apimachinery/pkg/labels" + schema "k8s.io/apimachinery/pkg/runtime/schema" + types "k8s.io/apimachinery/pkg/types" + watch "k8s.io/apimachinery/pkg/watch" + testing "k8s.io/client-go/testing" +) + +// FakeResourceBundleStates implements ResourceBundleStateInterface +type FakeResourceBundleStates struct { + Fake *FakeK8spluginV1alpha1 + ns string +} + +var resourcebundlestatesResource = schema.GroupVersionResource{Group: "k8splugin.io", Version: "v1alpha1", Resource: "resourcebundlestates"} + +var resourcebundlestatesKind = schema.GroupVersionKind{Group: "k8splugin.io", Version: "v1alpha1", Kind: "ResourceBundleState"} + +// Get takes name of the resourceBundleState, and returns the corresponding resourceBundleState object, and an error if there is any. +func (c *FakeResourceBundleStates) Get(name string, options v1.GetOptions) (result *v1alpha1.ResourceBundleState, err error) { + obj, err := c.Fake. + Invokes(testing.NewGetAction(resourcebundlestatesResource, c.ns, name), &v1alpha1.ResourceBundleState{}) + + if obj == nil { + return nil, err + } + return obj.(*v1alpha1.ResourceBundleState), err +} + +// List takes label and field selectors, and returns the list of ResourceBundleStates that match those selectors. +func (c *FakeResourceBundleStates) List(opts v1.ListOptions) (result *v1alpha1.ResourceBundleStateList, err error) { + obj, err := c.Fake. + Invokes(testing.NewListAction(resourcebundlestatesResource, resourcebundlestatesKind, c.ns, opts), &v1alpha1.ResourceBundleStateList{}) + + if obj == nil { + return nil, err + } + + label, _, _ := testing.ExtractFromListOptions(opts) + if label == nil { + label = labels.Everything() + } + list := &v1alpha1.ResourceBundleStateList{ListMeta: obj.(*v1alpha1.ResourceBundleStateList).ListMeta} + for _, item := range obj.(*v1alpha1.ResourceBundleStateList).Items { + if label.Matches(labels.Set(item.Labels)) { + list.Items = append(list.Items, item) + } + } + return list, err +} + +// Watch returns a watch.Interface that watches the requested resourceBundleStates. +func (c *FakeResourceBundleStates) Watch(opts v1.ListOptions) (watch.Interface, error) { + return c.Fake. + InvokesWatch(testing.NewWatchAction(resourcebundlestatesResource, c.ns, opts)) + +} + +// Create takes the representation of a resourceBundleState and creates it. Returns the server's representation of the resourceBundleState, and an error, if there is any. +func (c *FakeResourceBundleStates) Create(resourceBundleState *v1alpha1.ResourceBundleState) (result *v1alpha1.ResourceBundleState, err error) { + obj, err := c.Fake. + Invokes(testing.NewCreateAction(resourcebundlestatesResource, c.ns, resourceBundleState), &v1alpha1.ResourceBundleState{}) + + if obj == nil { + return nil, err + } + return obj.(*v1alpha1.ResourceBundleState), err +} + +// Update takes the representation of a resourceBundleState and updates it. Returns the server's representation of the resourceBundleState, and an error, if there is any. +func (c *FakeResourceBundleStates) Update(resourceBundleState *v1alpha1.ResourceBundleState) (result *v1alpha1.ResourceBundleState, err error) { + obj, err := c.Fake. + Invokes(testing.NewUpdateAction(resourcebundlestatesResource, c.ns, resourceBundleState), &v1alpha1.ResourceBundleState{}) + + if obj == nil { + return nil, err + } + return obj.(*v1alpha1.ResourceBundleState), err +} + +// UpdateStatus was generated because the type contains a Status member. +// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus(). +func (c *FakeResourceBundleStates) UpdateStatus(resourceBundleState *v1alpha1.ResourceBundleState) (*v1alpha1.ResourceBundleState, error) { + obj, err := c.Fake. + Invokes(testing.NewUpdateSubresourceAction(resourcebundlestatesResource, "status", c.ns, resourceBundleState), &v1alpha1.ResourceBundleState{}) + + if obj == nil { + return nil, err + } + return obj.(*v1alpha1.ResourceBundleState), err +} + +// Delete takes name of the resourceBundleState and deletes it. Returns an error if one occurs. +func (c *FakeResourceBundleStates) Delete(name string, options *v1.DeleteOptions) error { + _, err := c.Fake. + Invokes(testing.NewDeleteAction(resourcebundlestatesResource, c.ns, name), &v1alpha1.ResourceBundleState{}) + + return err +} + +// DeleteCollection deletes a collection of objects. +func (c *FakeResourceBundleStates) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error { + action := testing.NewDeleteCollectionAction(resourcebundlestatesResource, c.ns, listOptions) + + _, err := c.Fake.Invokes(action, &v1alpha1.ResourceBundleStateList{}) + return err +} + +// Patch applies the patch and returns the patched resourceBundleState. +func (c *FakeResourceBundleStates) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1alpha1.ResourceBundleState, err error) { + obj, err := c.Fake. + Invokes(testing.NewPatchSubresourceAction(resourcebundlestatesResource, c.ns, name, pt, data, subresources...), &v1alpha1.ResourceBundleState{}) + + if obj == nil { + return nil, err + } + return obj.(*v1alpha1.ResourceBundleState), err +} diff --git a/src/monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1/generated_expansion.go b/src/monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1/generated_expansion.go new file mode 100644 index 00000000..d6f32cab --- /dev/null +++ b/src/monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1/generated_expansion.go @@ -0,0 +1,20 @@ +/* + * Copyright 2019 Intel Corporation, Inc + * + * 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. + */ +// Code generated by client-gen. DO NOT EDIT. + +package v1alpha1 + +type ResourceBundleStateExpansion interface{} diff --git a/src/monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1/k8splugin_client.go b/src/monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1/k8splugin_client.go new file mode 100644 index 00000000..e00a3b54 --- /dev/null +++ b/src/monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1/k8splugin_client.go @@ -0,0 +1,90 @@ +/* + * Copyright 2019 Intel Corporation, Inc + * + * 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. + */ +// Code generated by client-gen. DO NOT EDIT. + +package v1alpha1 + +import ( + v1alpha1 "monitor/pkg/apis/k8splugin/v1alpha1" + "monitor/pkg/generated/clientset/versioned/scheme" + + "k8s.io/apimachinery/pkg/runtime/serializer" + rest "k8s.io/client-go/rest" +) + +type K8spluginV1alpha1Interface interface { + RESTClient() rest.Interface + ResourceBundleStatesGetter +} + +// K8spluginV1alpha1Client is used to interact with features provided by the k8splugin.io group. +type K8spluginV1alpha1Client struct { + restClient rest.Interface +} + +func (c *K8spluginV1alpha1Client) ResourceBundleStates(namespace string) ResourceBundleStateInterface { + return newResourceBundleStates(c, namespace) +} + +// NewForConfig creates a new K8spluginV1alpha1Client for the given config. +func NewForConfig(c *rest.Config) (*K8spluginV1alpha1Client, error) { + config := *c + if err := setConfigDefaults(&config); err != nil { + return nil, err + } + client, err := rest.RESTClientFor(&config) + if err != nil { + return nil, err + } + return &K8spluginV1alpha1Client{client}, nil +} + +// NewForConfigOrDie creates a new K8spluginV1alpha1Client for the given config and +// panics if there is an error in the config. +func NewForConfigOrDie(c *rest.Config) *K8spluginV1alpha1Client { + client, err := NewForConfig(c) + if err != nil { + panic(err) + } + return client +} + +// New creates a new K8spluginV1alpha1Client for the given RESTClient. +func New(c rest.Interface) *K8spluginV1alpha1Client { + return &K8spluginV1alpha1Client{c} +} + +func setConfigDefaults(config *rest.Config) error { + gv := v1alpha1.SchemeGroupVersion + config.GroupVersion = &gv + config.APIPath = "/apis" + config.NegotiatedSerializer = serializer.DirectCodecFactory{CodecFactory: scheme.Codecs} + + if config.UserAgent == "" { + config.UserAgent = rest.DefaultKubernetesUserAgent() + } + + return nil +} + +// RESTClient returns a RESTClient that is used to communicate +// with API server by this client implementation. +func (c *K8spluginV1alpha1Client) RESTClient() rest.Interface { + if c == nil { + return nil + } + return c.restClient +} diff --git a/src/monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1/resourcebundlestate.go b/src/monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1/resourcebundlestate.go new file mode 100644 index 00000000..8015f39c --- /dev/null +++ b/src/monitor/pkg/generated/clientset/versioned/typed/k8splugin/v1alpha1/resourcebundlestate.go @@ -0,0 +1,190 @@ +/* + * Copyright 2019 Intel Corporation, Inc + * + * 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. + */ +// Code generated by client-gen. DO NOT EDIT. + +package v1alpha1 + +import ( + v1alpha1 "monitor/pkg/apis/k8splugin/v1alpha1" + scheme "monitor/pkg/generated/clientset/versioned/scheme" + "time" + + v1 "k8s.io/apimachinery/pkg/apis/meta/v1" + types "k8s.io/apimachinery/pkg/types" + watch "k8s.io/apimachinery/pkg/watch" + rest "k8s.io/client-go/rest" +) + +// ResourceBundleStatesGetter has a method to return a ResourceBundleStateInterface. +// A group's client should implement this interface. +type ResourceBundleStatesGetter interface { + ResourceBundleStates(namespace string) ResourceBundleStateInterface +} + +// ResourceBundleStateInterface has methods to work with ResourceBundleState resources. +type ResourceBundleStateInterface interface { + Create(*v1alpha1.ResourceBundleState) (*v1alpha1.ResourceBundleState, error) + Update(*v1alpha1.ResourceBundleState) (*v1alpha1.ResourceBundleState, error) + UpdateStatus(*v1alpha1.ResourceBundleState) (*v1alpha1.ResourceBundleState, error) + Delete(name string, options *v1.DeleteOptions) error + DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error + Get(name string, options v1.GetOptions) (*v1alpha1.ResourceBundleState, error) + List(opts v1.ListOptions) (*v1alpha1.ResourceBundleStateList, error) + Watch(opts v1.ListOptions) (watch.Interface, error) + Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1alpha1.ResourceBundleState, err error) + ResourceBundleStateExpansion +} + +// resourceBundleStates implements ResourceBundleStateInterface +type resourceBundleStates struct { + client rest.Interface + ns string +} + +// newResourceBundleStates returns a ResourceBundleStates +func newResourceBundleStates(c *K8spluginV1alpha1Client, namespace string) *resourceBundleStates { + return &resourceBundleStates{ + client: c.RESTClient(), + ns: namespace, + } +} + +// Get takes name of the resourceBundleState, and returns the corresponding resourceBundleState object, and an error if there is any. +func (c *resourceBundleStates) Get(name string, options v1.GetOptions) (result *v1alpha1.ResourceBundleState, err error) { + result = &v1alpha1.ResourceBundleState{} + err = c.client.Get(). + Namespace(c.ns). + Resource("resourcebundlestates"). + Name(name). + VersionedParams(&options, scheme.ParameterCodec). + Do(). + Into(result) + return +} + +// List takes label and field selectors, and returns the list of ResourceBundleStates that match those selectors. +func (c *resourceBundleStates) List(opts v1.ListOptions) (result *v1alpha1.ResourceBundleStateList, err error) { + var timeout time.Duration + if opts.TimeoutSeconds != nil { + timeout = time.Duration(*opts.TimeoutSeconds) * time.Second + } + result = &v1alpha1.ResourceBundleStateList{} + err = c.client.Get(). + Namespace(c.ns). + Resource("resourcebundlestates"). + VersionedParams(&opts, scheme.ParameterCodec). + Timeout(timeout). + Do(). + Into(result) + return +} + +// Watch returns a watch.Interface that watches the requested resourceBundleStates. +func (c *resourceBundleStates) Watch(opts v1.ListOptions) (watch.Interface, error) { + var timeout time.Duration + if opts.TimeoutSeconds != nil { + timeout = time.Duration(*opts.TimeoutSeconds) * time.Second + } + opts.Watch = true + return c.client.Get(). + Namespace(c.ns). + Resource("resourcebundlestates"). + VersionedParams(&opts, scheme.ParameterCodec). + Timeout(timeout). + Watch() +} + +// Create takes the representation of a resourceBundleState and creates it. Returns the server's representation of the resourceBundleState, and an error, if there is any. +func (c *resourceBundleStates) Create(resourceBundleState *v1alpha1.ResourceBundleState) (result *v1alpha1.ResourceBundleState, err error) { + result = &v1alpha1.ResourceBundleState{} + err = c.client.Post(). + Namespace(c.ns). + Resource("resourcebundlestates"). + Body(resourceBundleState). + Do(). + Into(result) + return +} + +// Update takes the representation of a resourceBundleState and updates it. Returns the server's representation of the resourceBundleState, and an error, if there is any. +func (c *resourceBundleStates) Update(resourceBundleState *v1alpha1.ResourceBundleState) (result *v1alpha1.ResourceBundleState, err error) { + result = &v1alpha1.ResourceBundleState{} + err = c.client.Put(). + Namespace(c.ns). + Resource("resourcebundlestates"). + Name(resourceBundleState.Name). + Body(resourceBundleState). + Do(). + Into(result) + return +} + +// UpdateStatus was generated because the type contains a Status member. +// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus(). + +func (c *resourceBundleStates) UpdateStatus(resourceBundleState *v1alpha1.ResourceBundleState) (result *v1alpha1.ResourceBundleState, err error) { + result = &v1alpha1.ResourceBundleState{} + err = c.client.Put(). + Namespace(c.ns). + Resource("resourcebundlestates"). + Name(resourceBundleState.Name). + SubResource("status"). + Body(resourceBundleState). + Do(). + Into(result) + return +} + +// Delete takes name of the resourceBundleState and deletes it. Returns an error if one occurs. +func (c *resourceBundleStates) Delete(name string, options *v1.DeleteOptions) error { + return c.client.Delete(). + Namespace(c.ns). + Resource("resourcebundlestates"). + Name(name). + Body(options). + Do(). + Error() +} + +// DeleteCollection deletes a collection of objects. +func (c *resourceBundleStates) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error { + var timeout time.Duration + if listOptions.TimeoutSeconds != nil { + timeout = time.Duration(*listOptions.TimeoutSeconds) * time.Second + } + return c.client.Delete(). + Namespace(c.ns). + Resource("resourcebundlestates"). + VersionedParams(&listOptions, scheme.ParameterCodec). + Timeout(timeout). + Body(options). + Do(). + Error() +} + +// Patch applies the patch and returns the patched resourceBundleState. +func (c *resourceBundleStates) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1alpha1.ResourceBundleState, err error) { + result = &v1alpha1.ResourceBundleState{} + err = c.client.Patch(pt). + Namespace(c.ns). + Resource("resourcebundlestates"). + SubResource(subresources...). + Name(name). + Body(data). + Do(). + Into(result) + return +} diff --git a/src/monitor/pkg/generated/informers/externalversions/factory.go b/src/monitor/pkg/generated/informers/externalversions/factory.go new file mode 100644 index 00000000..6301cbfd --- /dev/null +++ b/src/monitor/pkg/generated/informers/externalversions/factory.go @@ -0,0 +1,179 @@ +/* + * Copyright 2019 Intel Corporation, Inc + * + * 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. + */ +// Code generated by informer-gen. DO NOT EDIT. + +package externalversions + +import ( + versioned "monitor/pkg/generated/clientset/versioned" + internalinterfaces "monitor/pkg/generated/informers/externalversions/internalinterfaces" + k8splugin "monitor/pkg/generated/informers/externalversions/k8splugin" + reflect "reflect" + sync "sync" + time "time" + + v1 "k8s.io/apimachinery/pkg/apis/meta/v1" + runtime "k8s.io/apimachinery/pkg/runtime" + schema "k8s.io/apimachinery/pkg/runtime/schema" + cache "k8s.io/client-go/tools/cache" +) + +// SharedInformerOption defines the functional option type for SharedInformerFactory. +type SharedInformerOption func(*sharedInformerFactory) *sharedInformerFactory + +type sharedInformerFactory struct { + client versioned.Interface + namespace string + tweakListOptions internalinterfaces.TweakListOptionsFunc + lock sync.Mutex + defaultResync time.Duration + customResync map[reflect.Type]time.Duration + + informers map[reflect.Type]cache.SharedIndexInformer + // startedInformers is used for tracking which informers have been started. + // This allows Start() to be called multiple times safely. + startedInformers map[reflect.Type]bool +} + +// WithCustomResyncConfig sets a custom resync period for the specified informer types. +func WithCustomResyncConfig(resyncConfig map[v1.Object]time.Duration) SharedInformerOption { + return func(factory *sharedInformerFactory) *sharedInformerFactory { + for k, v := range resyncConfig { + factory.customResync[reflect.TypeOf(k)] = v + } + return factory + } +} + +// WithTweakListOptions sets a custom filter on all listers of the configured SharedInformerFactory. +func WithTweakListOptions(tweakListOptions internalinterfaces.TweakListOptionsFunc) SharedInformerOption { + return func(factory *sharedInformerFactory) *sharedInformerFactory { + factory.tweakListOptions = tweakListOptions + return factory + } +} + +// WithNamespace limits the SharedInformerFactory to the specified namespace. +func WithNamespace(namespace string) SharedInformerOption { + return func(factory *sharedInformerFactory) *sharedInformerFactory { + factory.namespace = namespace + return factory + } +} + +// NewSharedInformerFactory constructs a new instance of sharedInformerFactory for all namespaces. +func NewSharedInformerFactory(client versioned.Interface, defaultResync time.Duration) SharedInformerFactory { + return NewSharedInformerFactoryWithOptions(client, defaultResync) +} + +// NewFilteredSharedInformerFactory constructs a new instance of sharedInformerFactory. +// Listers obtained via this SharedInformerFactory will be subject to the same filters +// as specified here. +// Deprecated: Please use NewSharedInformerFactoryWithOptions instead +func NewFilteredSharedInformerFactory(client versioned.Interface, defaultResync time.Duration, namespace string, tweakListOptions internalinterfaces.TweakListOptionsFunc) SharedInformerFactory { + return NewSharedInformerFactoryWithOptions(client, defaultResync, WithNamespace(namespace), WithTweakListOptions(tweakListOptions)) +} + +// NewSharedInformerFactoryWithOptions constructs a new instance of a SharedInformerFactory with additional options. +func NewSharedInformerFactoryWithOptions(client versioned.Interface, defaultResync time.Duration, options ...SharedInformerOption) SharedInformerFactory { + factory := &sharedInformerFactory{ + client: client, + namespace: v1.NamespaceAll, + defaultResync: defaultResync, + informers: make(map[reflect.Type]cache.SharedIndexInformer), + startedInformers: make(map[reflect.Type]bool), + customResync: make(map[reflect.Type]time.Duration), + } + + // Apply all options + for _, opt := range options { + factory = opt(factory) + } + + return factory +} + +// Start initializes all requested informers. +func (f *sharedInformerFactory) Start(stopCh <-chan struct{}) { + f.lock.Lock() + defer f.lock.Unlock() + + for informerType, informer := range f.informers { + if !f.startedInformers[informerType] { + go informer.Run(stopCh) + f.startedInformers[informerType] = true + } + } +} + +// WaitForCacheSync waits for all started informers' cache were synced. +func (f *sharedInformerFactory) WaitForCacheSync(stopCh <-chan struct{}) map[reflect.Type]bool { + informers := func() map[reflect.Type]cache.SharedIndexInformer { + f.lock.Lock() + defer f.lock.Unlock() + + informers := map[reflect.Type]cache.SharedIndexInformer{} + for informerType, informer := range f.informers { + if f.startedInformers[informerType] { + informers[informerType] = informer + } + } + return informers + }() + + res := map[reflect.Type]bool{} + for informType, informer := range informers { + res[informType] = cache.WaitForCacheSync(stopCh, informer.HasSynced) + } + return res +} + +// InternalInformerFor returns the SharedIndexInformer for obj using an internal +// client. +func (f *sharedInformerFactory) InformerFor(obj runtime.Object, newFunc internalinterfaces.NewInformerFunc) cache.SharedIndexInformer { + f.lock.Lock() + defer f.lock.Unlock() + + informerType := reflect.TypeOf(obj) + informer, exists := f.informers[informerType] + if exists { + return informer + } + + resyncPeriod, exists := f.customResync[informerType] + if !exists { + resyncPeriod = f.defaultResync + } + + informer = newFunc(f.client, resyncPeriod) + f.informers[informerType] = informer + + return informer +} + +// SharedInformerFactory provides shared informers for resources in all known +// API group versions. +type SharedInformerFactory interface { + internalinterfaces.SharedInformerFactory + ForResource(resource schema.GroupVersionResource) (GenericInformer, error) + WaitForCacheSync(stopCh <-chan struct{}) map[reflect.Type]bool + + K8splugin() k8splugin.Interface +} + +func (f *sharedInformerFactory) K8splugin() k8splugin.Interface { + return k8splugin.New(f, f.namespace, f.tweakListOptions) +} diff --git a/src/monitor/pkg/generated/informers/externalversions/generic.go b/src/monitor/pkg/generated/informers/externalversions/generic.go new file mode 100644 index 00000000..fd94ba13 --- /dev/null +++ b/src/monitor/pkg/generated/informers/externalversions/generic.go @@ -0,0 +1,61 @@ +/* + * Copyright 2019 Intel Corporation, Inc + * + * 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. + */ +// Code generated by informer-gen. DO NOT EDIT. + +package externalversions + +import ( + "fmt" + v1alpha1 "monitor/pkg/apis/k8splugin/v1alpha1" + + schema "k8s.io/apimachinery/pkg/runtime/schema" + cache "k8s.io/client-go/tools/cache" +) + +// GenericInformer is type of SharedIndexInformer which will locate and delegate to other +// sharedInformers based on type +type GenericInformer interface { + Informer() cache.SharedIndexInformer + Lister() cache.GenericLister +} + +type genericInformer struct { + informer cache.SharedIndexInformer + resource schema.GroupResource +} + +// Informer returns the SharedIndexInformer. +func (f *genericInformer) Informer() cache.SharedIndexInformer { + return f.informer +} + +// Lister returns the GenericLister. +func (f *genericInformer) Lister() cache.GenericLister { + return cache.NewGenericLister(f.Informer().GetIndexer(), f.resource) +} + +// ForResource gives generic access to a shared informer of the matching type +// TODO extend this to unknown resources with a client pool +func (f *sharedInformerFactory) ForResource(resource schema.GroupVersionResource) (GenericInformer, error) { + switch resource { + // Group=k8splugin.io, Version=v1alpha1 + case v1alpha1.SchemeGroupVersion.WithResource("resourcebundlestates"): + return &genericInformer{resource: resource.GroupResource(), informer: f.K8splugin().V1alpha1().ResourceBundleStates().Informer()}, nil + + } + + return nil, fmt.Errorf("no informer found for %v", resource) +} diff --git a/src/monitor/pkg/generated/informers/externalversions/internalinterfaces/factory_interfaces.go b/src/monitor/pkg/generated/informers/externalversions/internalinterfaces/factory_interfaces.go new file mode 100644 index 00000000..107a0d40 --- /dev/null +++ b/src/monitor/pkg/generated/informers/externalversions/internalinterfaces/factory_interfaces.go @@ -0,0 +1,39 @@ +/* + * Copyright 2019 Intel Corporation, Inc + * + * 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. + */ +// Code generated by informer-gen. DO NOT EDIT. + +package internalinterfaces + +import ( + versioned "monitor/pkg/generated/clientset/versioned" + time "time" + + v1 "k8s.io/apimachinery/pkg/apis/meta/v1" + runtime "k8s.io/apimachinery/pkg/runtime" + cache "k8s.io/client-go/tools/cache" +) + +// NewInformerFunc takes versioned.Interface and time.Duration to return a SharedIndexInformer. +type NewInformerFunc func(versioned.Interface, time.Duration) cache.SharedIndexInformer + +// SharedInformerFactory a small interface to allow for adding an informer without an import cycle +type SharedInformerFactory interface { + Start(stopCh <-chan struct{}) + InformerFor(obj runtime.Object, newFunc NewInformerFunc) cache.SharedIndexInformer +} + +// TweakListOptionsFunc is a function that transforms a v1.ListOptions. +type TweakListOptionsFunc func(*v1.ListOptions) diff --git a/src/monitor/pkg/generated/informers/externalversions/k8splugin/interface.go b/src/monitor/pkg/generated/informers/externalversions/k8splugin/interface.go new file mode 100644 index 00000000..f53c76c8 --- /dev/null +++ b/src/monitor/pkg/generated/informers/externalversions/k8splugin/interface.go @@ -0,0 +1,45 @@ +/* + * Copyright 2019 Intel Corporation, Inc + * + * 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. + */ +// Code generated by informer-gen. DO NOT EDIT. + +package k8splugin + +import ( + internalinterfaces "monitor/pkg/generated/informers/externalversions/internalinterfaces" + v1alpha1 "monitor/pkg/generated/informers/externalversions/k8splugin/v1alpha1" +) + +// Interface provides access to each of this group's versions. +type Interface interface { + // V1alpha1 provides access to shared informers for resources in V1alpha1. + V1alpha1() v1alpha1.Interface +} + +type group struct { + factory internalinterfaces.SharedInformerFactory + namespace string + tweakListOptions internalinterfaces.TweakListOptionsFunc +} + +// New returns a new Interface. +func New(f internalinterfaces.SharedInformerFactory, namespace string, tweakListOptions internalinterfaces.TweakListOptionsFunc) Interface { + return &group{factory: f, namespace: namespace, tweakListOptions: tweakListOptions} +} + +// V1alpha1 returns a new v1alpha1.Interface. +func (g *group) V1alpha1() v1alpha1.Interface { + return v1alpha1.New(g.factory, g.namespace, g.tweakListOptions) +} diff --git a/src/monitor/pkg/generated/informers/externalversions/k8splugin/v1alpha1/interface.go b/src/monitor/pkg/generated/informers/externalversions/k8splugin/v1alpha1/interface.go new file mode 100644 index 00000000..3b69755b --- /dev/null +++ b/src/monitor/pkg/generated/informers/externalversions/k8splugin/v1alpha1/interface.go @@ -0,0 +1,44 @@ +/* + * Copyright 2019 Intel Corporation, Inc + * + * 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. + */ +// Code generated by informer-gen. DO NOT EDIT. + +package v1alpha1 + +import ( + internalinterfaces "monitor/pkg/generated/informers/externalversions/internalinterfaces" +) + +// Interface provides access to all the informers in this group version. +type Interface interface { + // ResourceBundleStates returns a ResourceBundleStateInformer. + ResourceBundleStates() ResourceBundleStateInformer +} + +type version struct { + factory internalinterfaces.SharedInformerFactory + namespace string + tweakListOptions internalinterfaces.TweakListOptionsFunc +} + +// New returns a new Interface. +func New(f internalinterfaces.SharedInformerFactory, namespace string, tweakListOptions internalinterfaces.TweakListOptionsFunc) Interface { + return &version{factory: f, namespace: namespace, tweakListOptions: tweakListOptions} +} + +// ResourceBundleStates returns a ResourceBundleStateInformer. +func (v *version) ResourceBundleStates() ResourceBundleStateInformer { + return &resourceBundleStateInformer{factory: v.factory, namespace: v.namespace, tweakListOptions: v.tweakListOptions} +} diff --git a/src/monitor/pkg/generated/informers/externalversions/k8splugin/v1alpha1/resourcebundlestate.go b/src/monitor/pkg/generated/informers/externalversions/k8splugin/v1alpha1/resourcebundlestate.go new file mode 100644 index 00000000..8ad5cbf9 --- /dev/null +++ b/src/monitor/pkg/generated/informers/externalversions/k8splugin/v1alpha1/resourcebundlestate.go @@ -0,0 +1,88 @@ +/* + * Copyright 2019 Intel Corporation, Inc + * + * 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. + */ +// Code generated by informer-gen. DO NOT EDIT. + +package v1alpha1 + +import ( + k8spluginv1alpha1 "monitor/pkg/apis/k8splugin/v1alpha1" + versioned "monitor/pkg/generated/clientset/versioned" + internalinterfaces "monitor/pkg/generated/informers/externalversions/internalinterfaces" + v1alpha1 "monitor/pkg/generated/listers/k8splugin/v1alpha1" + time "time" + + v1 "k8s.io/apimachinery/pkg/apis/meta/v1" + runtime "k8s.io/apimachinery/pkg/runtime" + watch "k8s.io/apimachinery/pkg/watch" + cache "k8s.io/client-go/tools/cache" +) + +// ResourceBundleStateInformer provides access to a shared informer and lister for +// ResourceBundleStates. +type ResourceBundleStateInformer interface { + Informer() cache.SharedIndexInformer + Lister() v1alpha1.ResourceBundleStateLister +} + +type resourceBundleStateInformer struct { + factory internalinterfaces.SharedInformerFactory + tweakListOptions internalinterfaces.TweakListOptionsFunc + namespace string +} + +// NewResourceBundleStateInformer constructs a new informer for ResourceBundleState type. +// Always prefer using an informer factory to get a shared informer instead of getting an independent +// one. This reduces memory footprint and number of connections to the server. +func NewResourceBundleStateInformer(client versioned.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer { + return NewFilteredResourceBundleStateInformer(client, namespace, resyncPeriod, indexers, nil) +} + +// NewFilteredResourceBundleStateInformer constructs a new informer for ResourceBundleState type. +// Always prefer using an informer factory to get a shared informer instead of getting an independent +// one. This reduces memory footprint and number of connections to the server. +func NewFilteredResourceBundleStateInformer(client versioned.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer { + return cache.NewSharedIndexInformer( + &cache.ListWatch{ + ListFunc: func(options v1.ListOptions) (runtime.Object, error) { + if tweakListOptions != nil { + tweakListOptions(&options) + } + return client.K8spluginV1alpha1().ResourceBundleStates(namespace).List(options) + }, + WatchFunc: func(options v1.ListOptions) (watch.Interface, error) { + if tweakListOptions != nil { + tweakListOptions(&options) + } + return client.K8spluginV1alpha1().ResourceBundleStates(namespace).Watch(options) + }, + }, + &k8spluginv1alpha1.ResourceBundleState{}, + resyncPeriod, + indexers, + ) +} + +func (f *resourceBundleStateInformer) defaultInformer(client versioned.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer { + return NewFilteredResourceBundleStateInformer(client, f.namespace, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions) +} + +func (f *resourceBundleStateInformer) Informer() cache.SharedIndexInformer { + return f.factory.InformerFor(&k8spluginv1alpha1.ResourceBundleState{}, f.defaultInformer) +} + +func (f *resourceBundleStateInformer) Lister() v1alpha1.ResourceBundleStateLister { + return v1alpha1.NewResourceBundleStateLister(f.Informer().GetIndexer()) +} diff --git a/src/monitor/pkg/generated/listers/k8splugin/v1alpha1/expansion_generated.go b/src/monitor/pkg/generated/listers/k8splugin/v1alpha1/expansion_generated.go new file mode 100644 index 00000000..904bd028 --- /dev/null +++ b/src/monitor/pkg/generated/listers/k8splugin/v1alpha1/expansion_generated.go @@ -0,0 +1,26 @@ +/* + * Copyright 2019 Intel Corporation, Inc + * + * 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. + */ +// Code generated by lister-gen. DO NOT EDIT. + +package v1alpha1 + +// ResourceBundleStateListerExpansion allows custom methods to be added to +// ResourceBundleStateLister. +type ResourceBundleStateListerExpansion interface{} + +// ResourceBundleStateNamespaceListerExpansion allows custom methods to be added to +// ResourceBundleStateNamespaceLister. +type ResourceBundleStateNamespaceListerExpansion interface{} diff --git a/src/monitor/pkg/generated/listers/k8splugin/v1alpha1/resourcebundlestate.go b/src/monitor/pkg/generated/listers/k8splugin/v1alpha1/resourcebundlestate.go new file mode 100644 index 00000000..664754fa --- /dev/null +++ b/src/monitor/pkg/generated/listers/k8splugin/v1alpha1/resourcebundlestate.go @@ -0,0 +1,94 @@ +/* + * Copyright 2019 Intel Corporation, Inc + * + * 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. + */ +// Code generated by lister-gen. DO NOT EDIT. + +package v1alpha1 + +import ( + v1alpha1 "monitor/pkg/apis/k8splugin/v1alpha1" + + "k8s.io/apimachinery/pkg/api/errors" + "k8s.io/apimachinery/pkg/labels" + "k8s.io/client-go/tools/cache" +) + +// ResourceBundleStateLister helps list ResourceBundleStates. +type ResourceBundleStateLister interface { + // List lists all ResourceBundleStates in the indexer. + List(selector labels.Selector) (ret []*v1alpha1.ResourceBundleState, err error) + // ResourceBundleStates returns an object that can list and get ResourceBundleStates. + ResourceBundleStates(namespace string) ResourceBundleStateNamespaceLister + ResourceBundleStateListerExpansion +} + +// resourceBundleStateLister implements the ResourceBundleStateLister interface. +type resourceBundleStateLister struct { + indexer cache.Indexer +} + +// NewResourceBundleStateLister returns a new ResourceBundleStateLister. +func NewResourceBundleStateLister(indexer cache.Indexer) ResourceBundleStateLister { + return &resourceBundleStateLister{indexer: indexer} +} + +// List lists all ResourceBundleStates in the indexer. +func (s *resourceBundleStateLister) List(selector labels.Selector) (ret []*v1alpha1.ResourceBundleState, err error) { + err = cache.ListAll(s.indexer, selector, func(m interface{}) { + ret = append(ret, m.(*v1alpha1.ResourceBundleState)) + }) + return ret, err +} + +// ResourceBundleStates returns an object that can list and get ResourceBundleStates. +func (s *resourceBundleStateLister) ResourceBundleStates(namespace string) ResourceBundleStateNamespaceLister { + return resourceBundleStateNamespaceLister{indexer: s.indexer, namespace: namespace} +} + +// ResourceBundleStateNamespaceLister helps list and get ResourceBundleStates. +type ResourceBundleStateNamespaceLister interface { + // List lists all ResourceBundleStates in the indexer for a given namespace. + List(selector labels.Selector) (ret []*v1alpha1.ResourceBundleState, err error) + // Get retrieves the ResourceBundleState from the indexer for a given namespace and name. + Get(name string) (*v1alpha1.ResourceBundleState, error) + ResourceBundleStateNamespaceListerExpansion +} + +// resourceBundleStateNamespaceLister implements the ResourceBundleStateNamespaceLister +// interface. +type resourceBundleStateNamespaceLister struct { + indexer cache.Indexer + namespace string +} + +// List lists all ResourceBundleStates in the indexer for a given namespace. +func (s resourceBundleStateNamespaceLister) List(selector labels.Selector) (ret []*v1alpha1.ResourceBundleState, err error) { + err = cache.ListAllByNamespace(s.indexer, s.namespace, selector, func(m interface{}) { + ret = append(ret, m.(*v1alpha1.ResourceBundleState)) + }) + return ret, err +} + +// Get retrieves the ResourceBundleState from the indexer for a given namespace and name. +func (s resourceBundleStateNamespaceLister) Get(name string) (*v1alpha1.ResourceBundleState, error) { + obj, exists, err := s.indexer.GetByKey(s.namespace + "/" + name) + if err != nil { + return nil, err + } + if !exists { + return nil, errors.NewNotFound(v1alpha1.Resource("resourcebundlestate"), name) + } + return obj.(*v1alpha1.ResourceBundleState), nil +} |