52 lines
1.6 KiB
Go
52 lines
1.6 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package server
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import (
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"fmt"
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"github.com/golang/protobuf/ptypes/empty"
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"golang.org/x/net/context"
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runtime "k8s.io/kubernetes/pkg/kubelet/apis/cri/v1alpha1"
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)
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const (
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containerName = "containerd"
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containerdAPIVersion = "0.0.0"
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containerdVersion = "0.0.0"
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// kubeAPIVersion is the api version of kubernetes.
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kubeAPIVersion = "0.1.0"
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)
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// Version returns the runtime name, runtime version and runtime API version.
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func (c *criContainerdService) Version(ctx context.Context, r *runtime.VersionRequest) (*runtime.VersionResponse, error) {
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_, err := c.versionService.Version(ctx, &empty.Empty{})
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if err != nil {
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return nil, fmt.Errorf("failed to get containerd version: %v", err)
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}
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return &runtime.VersionResponse{
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Version: kubeAPIVersion,
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RuntimeName: containerName,
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// Containerd doesn't return semver because of a bug.
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// TODO(random-liu): Replace this with version from containerd.
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RuntimeVersion: containerdVersion,
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// Containerd doesn't have an api version now.
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RuntimeApiVersion: containerdAPIVersion,
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}, nil
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}
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