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1427df6b34
Restructer k8s Move getClusterCerts from SetUpAuthintication to GetClusterState Update cluster.yaml
52 lines
1.3 KiB
Go
52 lines
1.3 KiB
Go
package cluster
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import (
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"fmt"
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"github.com/rancher/rke/k8s"
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"github.com/rancher/rke/pki"
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"github.com/rancher/rke/services"
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"github.com/sirupsen/logrus"
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)
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func (c *Cluster) ClusterUpgrade() error {
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// make sure all nodes are Ready
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logrus.Debugf("[upgrade] Checking node status")
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if err := checkK8sNodesState(); err != nil {
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return err
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}
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// upgrade Contol Plane
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logrus.Infof("[upgrade] Upgrading Control Plane Services")
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if err := services.UpgradeControlPlane(c.ControlPlaneHosts, c.EtcdHosts, c.Services); err != nil {
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return err
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}
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logrus.Infof("[upgrade] Control Plane Services updgraded successfully")
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// upgrade Worker Plane
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logrus.Infof("[upgrade] Upgrading Worker Plane Services")
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if err := services.UpgradeWorkerPlane(c.ControlPlaneHosts, c.WorkerHosts, c.Services); err != nil {
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return err
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}
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logrus.Infof("[upgrade] Worker Plane Services updgraded successfully")
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return nil
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}
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func checkK8sNodesState() error {
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k8sClient, err := k8s.NewClient(pki.KubeAdminConfigPath)
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if err != nil {
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return err
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}
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nodeList, err := k8s.GetNodeList(k8sClient)
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if err != nil {
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return err
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}
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for _, node := range nodeList.Items {
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ready := k8s.IsNodeReady(node)
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if !ready {
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return fmt.Errorf("[upgrade] Node: %s is NotReady", node.Name)
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}
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}
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logrus.Infof("[upgrade] All nodes are Ready")
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return nil
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}
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