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Install kubernetes on init / join and restart kubelet after reboot

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Signed-off-by: Malte Poll <mp@edgeless.systems>
This commit is contained in:
Malte Poll 2022-05-19 17:18:22 +02:00 • committed by Malte Poll
parent f67cf2d31f
commit 1331ee4077
9 changed files with 141 additions and 18 deletions
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16
coordinator/kubernetes/kubernetes.go
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@ -1,6 +1,7 @@
package kubernetes
import (
"context"
"fmt"
"strings"
"time"
@ -49,6 +50,11 @@ func New(clusterUtil k8sapi.ClusterUtil, configProvider configurationProvider, c
// InitCluster initializes a new Kubernetes cluster and applies pod network provider.
func (k *KubeWrapper) InitCluster(in InitClusterInput) error {
// TODO: k8s version should be user input
if err := k.clusterUtil.InstallComponents(context.TODO(), "1.23.6"); err != nil {
return err
}
initConfig := k.configProvider.InitConfiguration(in.SupportsCloudControllerManager)
initConfig.SetApiServerAdvertiseAddress(in.APIServerAdvertiseIP)
initConfig.SetNodeIP(in.NodeIP)
@ -105,6 +111,11 @@ func (k *KubeWrapper) InitCluster(in InitClusterInput) error {
// JoinCluster joins existing Kubernetes cluster.
func (k *KubeWrapper) JoinCluster(args *kubeadm.BootstrapTokenDiscovery, nodeName, nodeInternalIP, nodeVPNIP, providerID, certKey string, ccmSupported bool, peerRole role.Role) error {
// TODO: k8s version should be user input
if err := k.clusterUtil.InstallComponents(context.TODO(), "1.23.6"); err != nil {
return err
}
joinConfig := k.configProvider.JoinConfiguration(ccmSupported)
joinConfig.SetApiServerEndpoint(args.APIServerEndpoint)
joinConfig.SetToken(args.Token)
@ -149,6 +160,11 @@ func (k *KubeWrapper) GetJoinToken(ttl time.Duration) (*kubeadm.BootstrapTokenDi
return k.clusterUtil.CreateJoinToken(ttl)
}
// StartKubelet starts the kubelet service.
func (k *KubeWrapper) StartKubelet() error {
return k.clusterUtil.StartKubelet()
}
type fakeK8SClient struct {
kubeconfig []byte
}