6cad0100ad
CI defines its own custom repository. The function responsible for listing all images now takes this into account. Closes kubernetes/kubeadm#901 Signed-off-by: Chuck Ha <ha.chuck@gmail.com>
72 lines
3.3 KiB
Go
72 lines
3.3 KiB
Go
/*
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Copyright 2016 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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package images
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import (
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"fmt"
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"runtime"
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kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
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"k8s.io/kubernetes/cmd/kubeadm/app/constants"
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"k8s.io/kubernetes/cmd/kubeadm/app/features"
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kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
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)
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// GetCoreImage generates and returns the image for the core Kubernetes components or returns overrideImage if specified
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func GetCoreImage(image, repoPrefix, k8sVersion, overrideImage string) string {
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if overrideImage != "" {
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return overrideImage
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}
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kubernetesImageTag := kubeadmutil.KubernetesVersionToImageTag(k8sVersion)
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etcdImageTag := constants.DefaultEtcdVersion
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etcdImageVersion, err := constants.EtcdSupportedVersion(k8sVersion)
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if err == nil {
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etcdImageTag = etcdImageVersion.String()
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}
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return map[string]string{
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constants.Etcd: fmt.Sprintf("%s/%s-%s:%s", repoPrefix, "etcd", runtime.GOARCH, etcdImageTag),
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constants.KubeAPIServer: fmt.Sprintf("%s/%s-%s:%s", repoPrefix, "kube-apiserver", runtime.GOARCH, kubernetesImageTag),
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constants.KubeControllerManager: fmt.Sprintf("%s/%s-%s:%s", repoPrefix, "kube-controller-manager", runtime.GOARCH, kubernetesImageTag),
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constants.KubeScheduler: fmt.Sprintf("%s/%s-%s:%s", repoPrefix, "kube-scheduler", runtime.GOARCH, kubernetesImageTag),
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}[image]
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}
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// GetAllImages returns a list of container images kubeadm expects to use on a control plane node
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func GetAllImages(cfg *kubeadmapi.MasterConfiguration) []string {
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repoPrefix := cfg.GetControlPlaneImageRepository()
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imgs := []string{}
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imgs = append(imgs, GetCoreImage(constants.KubeAPIServer, repoPrefix, cfg.KubernetesVersion, cfg.UnifiedControlPlaneImage))
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imgs = append(imgs, GetCoreImage(constants.KubeControllerManager, repoPrefix, cfg.KubernetesVersion, cfg.UnifiedControlPlaneImage))
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imgs = append(imgs, GetCoreImage(constants.KubeScheduler, repoPrefix, cfg.KubernetesVersion, cfg.UnifiedControlPlaneImage))
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imgs = append(imgs, fmt.Sprintf("%v/%v-%v:%v", repoPrefix, constants.KubeProxy, runtime.GOARCH, kubeadmutil.KubernetesVersionToImageTag(cfg.KubernetesVersion)))
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// pause, etcd and kube-dns are not available on the ci image repository so use the default image repository.
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imgs = append(imgs, fmt.Sprintf("%v/pause-%v:%v", cfg.ImageRepository, runtime.GOARCH, "3.1"))
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// if etcd is not external then add the image as it will be required
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if cfg.Etcd.Local != nil {
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imgs = append(imgs, GetCoreImage(constants.Etcd, cfg.ImageRepository, cfg.KubernetesVersion, cfg.Etcd.Local.Image))
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}
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dnsImage := fmt.Sprintf("%v/k8s-dns-kube-dns-%v:%v", cfg.ImageRepository, runtime.GOARCH, constants.KubeDNSVersion)
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if features.Enabled(cfg.FeatureGates, features.CoreDNS) {
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dnsImage = fmt.Sprintf("coredns/coredns:%v", constants.CoreDNSVersion)
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}
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imgs = append(imgs, dnsImage)
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return imgs
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}
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