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Merge pull request #896 from fluxcd/smi-v1alpha3
Implement SMI v1alpha3 router
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,4 @@ | ||
| // +k8s:deepcopy-gen=package | ||
| // +groupName=split.smi-spec.io | ||
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| package v1alpha3 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| package v1alpha3 | ||
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| import ( | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| "k8s.io/apimachinery/pkg/runtime" | ||
| "k8s.io/apimachinery/pkg/runtime/schema" | ||
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| ts "github.com/fluxcd/flagger/pkg/apis/smi" | ||
| ) | ||
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| // SchemeGroupVersion is the identifier for the API which includes | ||
| // the name of the group and the version of the API | ||
| var SchemeGroupVersion = schema.GroupVersion{ | ||
| Group: ts.GroupName, | ||
| Version: "v1alpha3", | ||
| } | ||
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| // Kind takes an unqualified kind and returns back a Group qualified GroupKind | ||
| func Kind(kind string) schema.GroupKind { | ||
| return SchemeGroupVersion.WithKind(kind).GroupKind() | ||
| } | ||
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| // Resource takes an unqualified resource and returns a Group qualified GroupResource | ||
| func Resource(resource string) schema.GroupResource { | ||
| return SchemeGroupVersion.WithResource(resource).GroupResource() | ||
| } | ||
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| var ( | ||
| // SchemeBuilder collects functions that add things to a scheme. It's to allow | ||
| // code to compile without explicitly referencing generated types. You should | ||
| // declare one in each package that will have generated deep copy or conversion | ||
| // functions. | ||
| SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes) | ||
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| // 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 | ||
| ) | ||
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| // Adds the list of known types to Scheme. | ||
| func addKnownTypes(scheme *runtime.Scheme) error { | ||
| scheme.AddKnownTypes(SchemeGroupVersion, | ||
| &TrafficSplit{}, | ||
| &TrafficSplitList{}, | ||
| ) | ||
| metav1.AddToGroupVersion(scheme, SchemeGroupVersion) | ||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,60 @@ | ||
| package v1alpha3 | ||
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| import ( | ||
| corev1 "k8s.io/api/core/v1" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| ) | ||
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| // +genclient | ||
| // +genclient:noStatus | ||
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object | ||
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| // TrafficSplit allows users to incrementally direct percentages of traffic | ||
| // between various services. It will be used by clients such as ingress | ||
| // controllers or service mesh sidecars to split the outgoing traffic to | ||
| // different destinations. | ||
| type TrafficSplit struct { | ||
| metav1.TypeMeta `json:",inline"` | ||
| // Standard object's metadata. | ||
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata | ||
| // +optional | ||
| metav1.ObjectMeta `json:"metadata,omitempty"` | ||
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| // Specification of the desired behavior of the traffic split. | ||
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status | ||
| // +optional | ||
| Spec TrafficSplitSpec `json:"spec,omitempty"` | ||
| } | ||
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| // TrafficSplitSpec is the specification for a TrafficSplit | ||
| type TrafficSplitSpec struct { | ||
| // Service represents the apex service | ||
| Service string `json:"service"` | ||
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| // Backends defines a list of Kubernetes services | ||
| // used as the traffic split destination | ||
| Backends []TrafficSplitBackend `json:"backends"` | ||
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| // Matches allows defining a list of HTTP route groups | ||
| // that this traffic split object should match | ||
| // +optional | ||
| Matches []corev1.TypedLocalObjectReference `json:"matches,omitempty"` | ||
| } | ||
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| // TrafficSplitBackend defines a backend | ||
| type TrafficSplitBackend struct { | ||
| // Service is the name of a Kubernetes service | ||
| Service string `json:"service"` | ||
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| // Weight defines the traffic split percentage | ||
| Weight int `json:"weight"` | ||
| } | ||
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| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object | ||
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| type TrafficSplitList struct { | ||
| metav1.TypeMeta `json:",inline"` | ||
| metav1.ListMeta `json:"metadata"` | ||
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| Items []TrafficSplit `json:"items"` | ||
| } |
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