/
register.go
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/
register.go
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/*
Copyright 2018 The Knative Authors
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package serving
import "k8s.io/apimachinery/pkg/runtime/schema"
const (
// GroupName is the group name for knative labels and annotations
GroupName = "serving.knative.dev"
// GroupNamePrefix is the prefix for label key and annotation key
GroupNamePrefix = GroupName + "/"
// ConfigurationLabelKey is the label key attached to a Revision indicating by
// which Configuration it is created.
ConfigurationLabelKey = GroupName + "/configuration"
// RevisionLastPinnedAnnotationKey is the annotation key used for determining when a route has
// pinned a revision
RevisionLastPinnedAnnotationKey = GroupName + "/lastPinned"
// RouteLabelKey is the label key attached to a Configuration indicating by
// which Route it is configured as traffic target.
// The key can also be attached to Ingress resources to indicate
// which Route triggered their creation.
// The key is also attached to k8s Service resources to indicate which Route
// triggered their creation.
RouteLabelKey = GroupName + "/route"
// RouteNamespaceLabelKey is the label key attached to a Ingress
// by a Route to indicate which namespace the Route was created in.
RouteNamespaceLabelKey = GroupName + "/routeNamespace"
// RevisionLabelKey is the label key attached to k8s resources to indicate
// which Revision triggered their creation.
RevisionLabelKey = GroupName + "/revision"
// RevisionUID is the label key attached to a revision to indicate
// its unique identifier
RevisionUID = GroupName + "/revisionUID"
// ServiceLabelKey is the label key attached to a Route and Configuration indicating by
// which Service they are created.
ServiceLabelKey = GroupName + "/service"
// ConfigurationGenerationLabelKey is the label key attached to a Revision indicating the
// metadata generation of the Configuration that created this revision
ConfigurationGenerationLabelKey = GroupName + "/configurationGeneration"
// CreatorAnnotation is the annotation key to describe the user that
// created the resource.
CreatorAnnotation = GroupName + "/creator"
// UpdaterAnnotation is the annotation key to describe the user that
// last updated the resource.
UpdaterAnnotation = GroupName + "/lastModifier"
// QueueSideCarResourcePercentageAnnotation is the percentage of user container resources to be used for queue-proxy
// It has to be in [0.1,100]
QueueSideCarResourcePercentageAnnotation = "queue.sidecar." + GroupName + "/resourcePercentage"
// VisibilityLabelKey is the label to indicate visibility of Route
// and KServices. It can be an annotation too but since users are
// already using labels for domain, it probably best to keep this
// consistent.
VisibilityLabelKey = "serving.knative.dev/visibility"
// VisibilityClusterLocal is the label value for VisibilityLabelKey
// that will result to the Route/KService getting a cluster local
// domain suffix.
VisibilityClusterLocal = "cluster-local"
)
var (
// ServicesResource represents a Knative Service
ServicesResource = schema.GroupResource{
Group: GroupName,
Resource: "services",
}
// ConfigurationsResource represents a Knative Configuration
ConfigurationsResource = schema.GroupResource{
Group: GroupName,
Resource: "configurations",
}
// RevisionsResource represents a Knative Revision
RevisionsResource = schema.GroupResource{
Group: GroupName,
Resource: "revisions",
}
// RoutesResource represents a Knative Route
RoutesResource = schema.GroupResource{
Group: GroupName,
Resource: "routes",
}
)