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54 lines
1.8 KiB
Go
54 lines
1.8 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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// TODO: This file can potentially be moved to a common place used by both e2e and integration tests.
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package framework
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import (
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"strings"
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clientset "k8s.io/client-go/kubernetes"
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)
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const (
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// When these values are updated, also update cmd/kubelet/app/options/options.go
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// A copy of these values exist in e2e/framework/util.go.
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currentPodInfraContainerImageName = "gcr.io/google_containers/pause"
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currentPodInfraContainerImageVersion = "3.0"
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)
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// GetServerArchitecture fetches the architecture of the cluster's apiserver.
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func GetServerArchitecture(c clientset.Interface) string {
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arch := ""
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sVer, err := c.Discovery().ServerVersion()
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if err != nil || sVer.Platform == "" {
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// If we failed to get the server version for some reason, default to amd64.
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arch = "amd64"
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} else {
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// Split the platform string into OS and Arch separately.
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// The platform string may for example be "linux/amd64", "linux/arm" or "windows/amd64".
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osArchArray := strings.Split(sVer.Platform, "/")
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arch = osArchArray[1]
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}
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return arch
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}
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// GetPauseImageName fetches the pause image name for the same architecture as the apiserver.
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func GetPauseImageName(c clientset.Interface) string {
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return currentPodInfraContainerImageName + "-" + GetServerArchitecture(c) + ":" + currentPodInfraContainerImageVersion
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}
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