I have a running Cluster with one Master and 2 Workers created with kubeadm. My IP’s are 192.168.1.50, 60, 70. Hostnames: K8s-Master, K8s-Worker1, K8s-Worker2. For the network i use flannel. I installed containerd runtime for kubernetes. I configured containerd config.toml with containerd with this command:
config default |
sed ‘s/SystemdCgroup = false/SystemdCgroup = true/’ | sed ‘s/sandbox_image = “registry.k8s.io/pause:3.6”/sandbox_image
= “registry.k8s.io/pause:3.9”/’ | sudo tee
/etc/containerd/config.toml.
After all configs i get this result:
kubectl get pods -A
NAMESPACE NAME READY STATUS RESTARTS AGE
kube-flannel kube-flannel-ds-69xn9 1/1 Running 7 (56m ago) 3d19h
kube-flannel kube-flannel-ds-6j5cb 1/1 Running 6 (56m ago) 3d19h
kube-flannel kube-flannel-ds-hwg2r 1/1 Running 1 (2d19h ago) 3d19h
kube-system coredns-76f75df574-gfm4k 1/1 Running 1 (2d19h ago) 3d20h
kube-system coredns-76f75df574-tf4l5 1/1 Running 1 (2d19h ago) 3d20h
kube-system etcd-k8s-master 1/1 Running 1 (2d19h ago) 3d20h
kube-system kube-apiserver-k8s-master 1/1 Running 1 (2d19h ago) 3d20h
kube-system kube-controller-manager-k8s-master 1/1 Running 2 (2d18h ago) 3d20h
kube-system kube-proxy-6jmpq 1/1 Running 1 (2d19h ago) 3d20h
kube-system kube-proxy-bvc2j 1/1 Running 6 (56m ago) 3d19h
kube-system kube-proxy-pdpbj 1/1 Running 6 (56m ago) 3d19h
kube-system kube-scheduler-k8s-master 1/1 Running 3 (2d18h ago) 3d20h
Everthing is alright.
Now I am at the point to configure etcdctl. But how i can do this?
The port 2379 is in use. I don’t know to configure it now to get in running.
I’m a absolute beginner 