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Signed-off-by: Sascha Grunert <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| /* | ||
| Copyright 2023 The Kubernetes 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 main | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
|
|
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| "github.com/urfave/cli/v2" | ||
| internalapi "k8s.io/cri-api/pkg/apis" | ||
| ) | ||
|
|
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| var runtimeConfigCommand = &cli.Command{ | ||
| Name: "runtime-config", | ||
| Usage: "Retrieve the container runtime configuration", | ||
| UseShortOptionHandling: true, | ||
| Action: func(c *cli.Context) error { | ||
| runtimeClient, err := getRuntimeService(c, 0) | ||
| if err != nil { | ||
| return fmt.Errorf("get runtime client: %w", err) | ||
| } | ||
|
|
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| if err := runtimeConfig(runtimeClient); err != nil { | ||
| return fmt.Errorf("get runtime config: %w", err) | ||
| } | ||
|
|
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| return nil | ||
| }, | ||
| } | ||
|
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| // Attach sends an AttachRequest to server, and parses the returned AttachResponse | ||
| func runtimeConfig(client internalapi.RuntimeService) error { | ||
| resp, err := client.RuntimeConfig(context.TODO()) | ||
| if err != nil { | ||
| return fmt.Errorf("call RuntimeConfig RPC: %w", err) | ||
| } | ||
|
|
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| display := newTableDisplay(10, 1, 3, ' ', 0) | ||
| if resp.Linux != nil { | ||
| display.AddRow([]string{"cgroup driver:", resp.Linux.CgroupDriver.String()}) | ||
| } | ||
|
|
||
| if err := display.Flush(); err != nil { | ||
| return fmt.Errorf("flush display: %w", err) | ||
| } | ||
|
|
||
| return nil | ||
| } |
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