Irbe Krumina
e8bb5d1be5
Adds a new reconciler that reconciles ExternalName Services that define a tailnet target that should be exposed to cluster workloads on a ProxyGroup's proxies. The reconciler ensures that for each such service, the config mounted to the proxies is updated with the tailnet target definition and that and EndpointSlice and ClusterIP Service are created for the service. Adds a new reconciler that ensures that as proxy Pods become ready to route traffic to a tailnet target, the EndpointSlice for the target is updated with the Pods' endpoints. Updates tailscale/tailscale#13406 Signed-off-by: Irbe Krumina <irbe@tailscale.com>
68 lines
1.8 KiB
Go
68 lines
1.8 KiB
Go
// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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//go:build !plan9
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package v1alpha1
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import (
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"fmt"
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"tailscale.com/k8s-operator/apis"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"k8s.io/client-go/kubernetes/scheme"
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)
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// SchemeGroupVersion is group version used to register these objects
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var SchemeGroupVersion = schema.GroupVersion{Group: apis.GroupName, Version: "v1alpha1"}
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// Resource takes an unqualified resource and returns a Group qualified GroupResource
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func Resource(resource string) schema.GroupResource {
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return SchemeGroupVersion.WithResource(resource).GroupResource()
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}
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var (
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SchemeBuilder runtime.SchemeBuilder
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localSchemeBuilder = &SchemeBuilder
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AddToScheme = localSchemeBuilder.AddToScheme
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GlobalScheme *runtime.Scheme
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)
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func init() {
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// We only register manually written functions here. The registration of the
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// generated functions takes place in the generated files. The separation
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// makes the code compile even when the generated files are missing.
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localSchemeBuilder.Register(addKnownTypes)
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GlobalScheme = runtime.NewScheme()
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if err := scheme.AddToScheme(GlobalScheme); err != nil {
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panic(fmt.Sprintf("failed to add k8s.io scheme: %s", err))
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}
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if err := AddToScheme(GlobalScheme); err != nil {
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panic(fmt.Sprintf("failed to add tailscale.com scheme: %s", err))
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}
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}
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// Adds the list of known types to api.Scheme.
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func addKnownTypes(scheme *runtime.Scheme) error {
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scheme.AddKnownTypes(SchemeGroupVersion,
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&Connector{},
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&ConnectorList{},
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&ProxyClass{},
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&ProxyClassList{},
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&DNSConfig{},
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&DNSConfigList{},
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&Recorder{},
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&RecorderList{},
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&ProxyGroup{},
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&ProxyGroupList{},
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)
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metav1.AddToGroupVersion(scheme, SchemeGroupVersion)
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return nil
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}
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