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registry.go
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registry.go
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package registry
import (
"github.com/go-kratos/kratos/v2/registry"
"github.com/sirupsen/logrus"
"github.com/yearm/kratos-pkg/config/env"
kuberegistry "github.com/yearm/kratos-pkg/registry/kubernetes"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/rest"
)
// NewRegistrar ...
func NewRegistrar() registry.Registrar {
if !env.IsLocal() {
reg, err := NewKubeRegistry()
if err != nil {
logrus.Panicln("new registrar error:", err)
}
return reg
}
return nil
}
// NewDiscovery ...
func NewDiscovery() registry.Discovery {
if !env.IsLocal() {
discovery, err := NewKubeDiscovery()
if err != nil {
logrus.Panicln("new discovery error:", err)
}
return discovery
}
return nil
}
// NewKubeRegistry ...
func NewKubeRegistry() (registry.Registrar, error) {
config, err := rest.InClusterConfig()
if err != nil {
return nil, err
}
clientSet, err := kubernetes.NewForConfig(config)
if err != nil {
return nil, err
}
reg := kuberegistry.NewRegistry(clientSet)
reg.Start()
return reg, nil
}
// NewKubeDiscovery ...
func NewKubeDiscovery() (registry.Discovery, error) {
config, err := rest.InClusterConfig()
if err != nil {
return nil, err
}
clientSet, err := kubernetes.NewForConfig(config)
if err != nil {
return nil, err
}
discovery := kuberegistry.NewRegistry(clientSet)
discovery.Start()
return discovery, nil
}