Noel Georgi b62b18a972
feat: bump k8s to v1.25.0-beta.0
Bump k8s to v1.25.0-beta.0

Update most kubernetes `master` references to `controlplane`

Signed-off-by: Noel Georgi <git@frezbo.dev>
2022-08-10 22:17:53 +05:30

64 lines
1.7 KiB
Go

// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
package kubernetes
import (
"fmt"
"io"
"github.com/coreos/go-semver/semver"
appsv1 "k8s.io/api/apps/v1"
)
const (
namespace = "kube-system"
kubeAPIServer = "kube-apiserver"
kubeControllerManager = "kube-controller-manager"
kubeScheduler = "kube-scheduler"
kubeProxy = "kube-proxy"
)
// UpgradeOptions represents Kubernetes control plane upgrade settings.
type UpgradeOptions struct {
FromVersion string
ToVersion string
ControlPlaneEndpoint string
LogOutput io.Writer
UpgradeKubelet bool
DryRun bool
extraUpdaters []daemonsetUpdater
controlPlaneNodes []string
workerNodes []string
}
// Path returns upgrade path in a form "FromMajor.FromMinor->ToMajor.ToMinor" (e.g. "1.20->1.21"),
// or empty string, if one or both versions can't be parsed.
func (options *UpgradeOptions) Path() string {
from, fromErr := semver.NewVersion(options.FromVersion)
to, toErr := semver.NewVersion(options.ToVersion)
if fromErr != nil || toErr != nil {
return ""
}
return fmt.Sprintf("%d.%d->%d.%d", from.Major, from.Minor, to.Major, to.Minor)
}
// Log writes the line to logger or to stdout if no logger was provided.
func (options *UpgradeOptions) Log(line string, args ...interface{}) {
if options.LogOutput != nil {
options.LogOutput.Write([]byte(fmt.Sprintf(line, args...))) //nolint:errcheck
return
}
fmt.Printf(line+"\n", args...)
}
type daemonsetUpdater func(ds string, daemonset *appsv1.DaemonSet) error