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package services
import (
"github.com/rancher/rke/hosts"
"github.com/rancher/types/apis/cluster.cattle.io/v1"
"github.com/sirupsen/logrus"
)
func RunControlPlane(controlHosts []hosts.Host, etcdHosts []hosts.Host, controlServices v1.RKEConfigServices) error {
logrus.Infof("[%s] Building up Controller Plane..", ControlRole)
for _, host := range controlHosts {
// run kubeapi
err := runKubeAPI(host, etcdHosts, controlServices.KubeAPI)
if err != nil {
return err
}
// run kubecontroller
err = runKubeController(host, controlServices.KubeController)
if err != nil {
return err
}
// run scheduler
err = runScheduler(host, controlServices.Scheduler)
if err != nil {
return err
}
}
logrus.Infof("[%s] Successfully started Controller Plane..", ControlRole)
return nil
}
func UpgradeControlPlane(controlHosts []hosts.Host, etcdHosts []hosts.Host, controlServices v1.RKEConfigServices) error {
logrus.Infof("[%s] Upgrading the Controller Plane..", ControlRole)
for _, host := range controlHosts {
// upgrade KubeAPI
if err := upgradeKubeAPI(host, etcdHosts, controlServices.KubeAPI); err != nil {
return err
}
// upgrade KubeController
if err := upgradeKubeController(host, controlServices.KubeController); err != nil {
return nil
}
// upgrade scheduler
err := upgradeScheduler(host, controlServices.Scheduler)
if err != nil {
return err
}
}
logrus.Infof("[%s] Successfully upgraded Controller Plane..", ControlRole)
return nil
}
func RemoveControlPlane(controlHosts []hosts.Host) error {
logrus.Infof("[%s] Tearing down the Controller Plane..", ControlRole)
for _, host := range controlHosts {
// remove KubeAPI
if err := removeKubeAPI(host); err != nil {
return err
}
// remove KubeController
if err := removeKubeController(host); err != nil {
return nil
}
// remove scheduler
err := removeScheduler(host)
if err != nil {
return err
}
}
logrus.Infof("[%s] Successfully teared down Controller Plane..", ControlRole)
return nil
}
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