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1427df6b34
Restructer k8s Move getClusterCerts from SetUpAuthintication to GetClusterState Update cluster.yaml
67 lines
2.3 KiB
Go
67 lines
2.3 KiB
Go
package services
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import (
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"fmt"
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"github.com/docker/docker/api/types/container"
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"github.com/rancher/rke/docker"
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"github.com/rancher/rke/hosts"
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"github.com/rancher/rke/pki"
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"github.com/rancher/types/apis/cluster.cattle.io/v1"
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"github.com/sirupsen/logrus"
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)
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func runKubeproxy(host hosts.Host, kubeproxyService v1.KubeproxyService) error {
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imageCfg, hostCfg := buildKubeproxyConfig(host, kubeproxyService)
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return docker.DoRunContainer(host.DClient, imageCfg, hostCfg, KubeproxyContainerName, host.AdvertisedHostname, WorkerRole)
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}
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func upgradeKubeproxy(host hosts.Host, kubeproxyService v1.KubeproxyService) error {
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logrus.Debugf("[upgrade/Kubeproxy] Checking for deployed version")
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containerInspect, err := docker.InspectContainer(host.DClient, host.AdvertisedHostname, KubeproxyContainerName)
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if err != nil {
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return err
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}
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if containerInspect.Config.Image == kubeproxyService.Image {
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logrus.Infof("[upgrade/Kubeproxy] Kubeproxy is already up to date")
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return nil
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}
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logrus.Debugf("[upgrade/Kubeproxy] Stopping old container")
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oldContainerName := "old-" + KubeproxyContainerName
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if err := docker.StopRenameContainer(host.DClient, host.AdvertisedHostname, KubeproxyContainerName, oldContainerName); err != nil {
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return err
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}
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// Container doesn't exist now!, lets deploy it!
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logrus.Debugf("[upgrade/Kubeproxy] Deploying new container")
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if err := runKubeproxy(host, kubeproxyService); err != nil {
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return err
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}
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logrus.Debugf("[upgrade/Kubeproxy] Removing old container")
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err = docker.RemoveContainer(host.DClient, host.AdvertisedHostname, oldContainerName)
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return err
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}
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func buildKubeproxyConfig(host hosts.Host, kubeproxyService v1.KubeproxyService) (*container.Config, *container.HostConfig) {
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imageCfg := &container.Config{
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Image: kubeproxyService.Image,
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Cmd: []string{"/hyperkube",
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"proxy",
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"--v=2",
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"--healthz-bind-address=0.0.0.0",
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"--kubeconfig=" + pki.KubeProxyConfigPath,
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},
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}
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hostCfg := &container.HostConfig{
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Binds: []string{
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"/etc/kubernetes:/etc/kubernetes",
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},
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NetworkMode: "host",
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RestartPolicy: container.RestartPolicy{Name: "always"},
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Privileged: true,
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}
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for arg, value := range kubeproxyService.ExtraArgs {
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cmd := fmt.Sprintf("--%s=%s", arg, value)
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imageCfg.Cmd = append(imageCfg.Cmd, cmd)
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}
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return imageCfg, hostCfg
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}
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