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8017afb107
Fixes #6391 Implement a set of APIs and commands to manage images in the CRI, and pre-pull images on Kubernetes upgrades. Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>
46 lines
1.1 KiB
Go
46 lines
1.1 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 kubernetes
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import (
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"fmt"
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"io"
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"github.com/siderolabs/go-kubernetes/kubernetes/upgrade"
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)
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const (
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namespace = "kube-system"
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kubeAPIServer = "kube-apiserver"
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kubeControllerManager = "kube-controller-manager"
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kubeScheduler = "kube-scheduler"
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)
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// UpgradeOptions represents Kubernetes control plane upgrade settings.
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type UpgradeOptions struct {
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Path *upgrade.Path
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ControlPlaneEndpoint string
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LogOutput io.Writer
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PrePullImages bool
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UpgradeKubelet bool
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DryRun bool
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controlPlaneNodes []string
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workerNodes []string
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}
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// Log writes the line to logger or to stdout if no logger was provided.
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func (options *UpgradeOptions) Log(line string, args ...interface{}) {
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if options.LogOutput != nil {
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options.LogOutput.Write([]byte(fmt.Sprintf(line, args...))) //nolint:errcheck
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return
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}
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fmt.Printf(line+"\n", args...)
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}
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