51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
/*
|
|
Copyright The containerd 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 healthcheck
|
|
|
|
import (
|
|
"github.com/containerd/containerd/plugin"
|
|
|
|
"google.golang.org/grpc"
|
|
"google.golang.org/grpc/health"
|
|
"google.golang.org/grpc/health/grpc_health_v1"
|
|
)
|
|
|
|
type service struct {
|
|
serve *health.Server
|
|
}
|
|
|
|
func init() {
|
|
plugin.Register(&plugin.Registration{
|
|
Type: plugin.GRPCPlugin,
|
|
ID: "healthcheck",
|
|
InitFn: func(*plugin.InitContext) (interface{}, error) {
|
|
return newService()
|
|
},
|
|
})
|
|
}
|
|
|
|
func newService() (*service, error) {
|
|
return &service{
|
|
health.NewServer(),
|
|
}, nil
|
|
}
|
|
|
|
func (s *service) Register(server *grpc.Server) error {
|
|
grpc_health_v1.RegisterHealthServer(server, s.serve)
|
|
return nil
|
|
}
|