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https://github.com/siderolabs/talos.git
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2294a65972
This moves `bootkube start` into container which runs pretty much like any other Talos service. This resolves issues with bootkube log and provides better isolation. Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
83 lines
2.0 KiB
Go
83 lines
2.0 KiB
Go
// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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package main
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import (
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"flag"
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"log"
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"os"
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"path/filepath"
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"github.com/kubernetes-sigs/bootkube/pkg/bootkube"
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"github.com/kubernetes-sigs/bootkube/pkg/util"
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"github.com/talos-systems/talos/pkg/config"
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"github.com/talos-systems/talos/pkg/constants"
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)
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func run() error {
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defaultRequiredPods := []string{
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"kube-system/pod-checkpointer",
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"kube-system/kube-apiserver",
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"kube-system/kube-scheduler",
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"kube-system/kube-controller-manager",
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}
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cfg := bootkube.Config{
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AssetDir: constants.AssetsDirectory,
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PodManifestPath: constants.ManifestsDirectory,
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Strict: true,
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RequiredPods: defaultRequiredPods,
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}
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bk, err := bootkube.NewBootkube(cfg)
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if err != nil {
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return err
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}
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defer func() {
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if err = os.RemoveAll(constants.AssetsDirectory); err != nil {
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log.Printf("failed to cleanup bootkube assets dir %s", constants.AssetsDirectory)
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}
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bootstrapWildcard := filepath.Join(constants.ManifestsDirectory, "bootstrap-*")
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bootstrapFiles, err := filepath.Glob(bootstrapWildcard)
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if err != nil {
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log.Printf("error finding bootstrap files in manifests dir %s", constants.ManifestsDirectory)
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}
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for _, bootstrapFile := range bootstrapFiles {
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if err := os.Remove(bootstrapFile); err != nil {
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log.Printf("error deleting bootstrap file in manifests dir : %s", err)
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}
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}
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}()
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return bk.Run()
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}
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func main() {
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configPath := flag.String("config", "", "the path to the config")
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flag.Parse()
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util.InitLogs()
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defer util.FlushLogs()
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config, err := config.NewFromFile(*configPath)
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if err != nil {
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log.Fatalf("failed to create config from file: %v", err)
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}
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if err := generateAssets(config); err != nil {
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log.Fatalf("error generating assets: %s", err)
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}
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if err := run(); err != nil {
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log.Fatalf("bootkube failed: %s", err)
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}
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}
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