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cmd/kube-apiserver/app/aggregator.go: add comments for explaining the group/version fields.

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This commit is contained in:
Slava Semushin 2018-01-10 20:14:48 +01:00
parent 08c127d4eb
commit 8f9cddda32
1 changed files with 8 additions and 1 deletions
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9
cmd/kube-apiserver/app/aggregator.go
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@ -187,8 +187,12 @@ func makeAPIServiceAvailableHealthzCheck(name string, apiServices []*apiregistra
}) })
} }
// priority defines group priority that is used in discovery. This controls
// group position in the kubectl output.
type priority struct { type priority struct {
group int32 // group indicates the order of the group relative to other groups.
group int32
// version indicates the relative order of the version inside of its group.
version int32 version int32
} }
@ -229,6 +233,9 @@ var apiVersionPriorities = map[schema.GroupVersion]priority{
{Group: "admissionregistration.k8s.io", Version: "v1beta1"}: {group: 16700, version: 12}, {Group: "admissionregistration.k8s.io", Version: "v1beta1"}: {group: 16700, version: 12},
{Group: "admissionregistration.k8s.io", Version: "v1alpha1"}: {group: 16700, version: 9}, {Group: "admissionregistration.k8s.io", Version: "v1alpha1"}: {group: 16700, version: 9},
{Group: "scheduling.k8s.io", Version: "v1alpha1"}: {group: 16600, version: 9}, {Group: "scheduling.k8s.io", Version: "v1alpha1"}: {group: 16600, version: 9},
// Append a new group to the end of the list if unsure.
// You can use min(existing group)-100 as the initial value for a group.
// Version can be set to 9 (to have space around) for a new group.
} }
func apiServicesToRegister(delegateAPIServer genericapiserver.DelegationTarget, registration autoregister.AutoAPIServiceRegistration) []*apiregistration.APIService { func apiServicesToRegister(delegateAPIServer genericapiserver.DelegationTarget, registration autoregister.AutoAPIServiceRegistration) []*apiregistration.APIService {