mirror of
https://github.com/netbirdio/gvisor.git
synced 2026-05-22 17:12:49 -07:00
Etienne PerotandgVisor bot
5ba2eb884a
This adds a command-line tool named `gvisor_k8s_tool` that allows running the
`runsc` installer image as a DaemonSet in a Kubernetes cluster, either through
GKE or through `kubectl` configuration.
Example:
```shell
# Install using default kubectl context:
$ ./gvisor_k8s_tool install --cluster=kube: --image=my-runsc-installer
# Install using custom kubectl config and context:
$ KUBECONFIG=/tmp/myconfig ./gvisor_k8s_tool \
install --cluster=kube:mycontext --image=my-runsc-installer
# Install in a GKE cluster:
$ ./gvisor_k8s_tool install \
--cluster=gke:projects/myproject/locations/us-central1-a/clusters/mylittlecluster \
--image=my-runsc-installer
```
PiperOrigin-RevId: 557945316
44 lines
1.2 KiB
Go
44 lines
1.2 KiB
Go
// Copyright 2023 The gVisor Authors.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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// gvisor_k8s_tool is a command-line tool to interact with gVisor in
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// Kubernetes clusters.
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package main
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import (
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"context"
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"os"
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"github.com/google/subcommands"
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"gvisor.dev/gvisor/runsc/flag"
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"gvisor.dev/gvisor/tools/gvisor_k8s_tool/cmd/install"
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)
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func registerCommands() {
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subcommands.Register(subcommands.HelpCommand(), "")
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subcommands.Register(subcommands.FlagsCommand(), "")
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subcommands.Register(new(install.Command), "install")
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}
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func main() {
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registerCommands()
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flag.Parse()
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switch subcommands.Execute(context.Background()) {
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case subcommands.ExitSuccess:
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os.Exit(0)
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default:
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os.Exit(128)
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}
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}
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