cni Questions
6
Solved
I'm using kind to run a test kubernetes cluster on my local Macbook.
I found one of the nodes with status NotReady:
$ kind get clusters
mc
$ kubernetes get nodes
NAME STATUS ROLES AGE VERSION
mc-...
Turbid asked 12/8, 2020 at 0:7
2
Solved
I try to understand the Kubernetes network and I am now wondering if a CNI is used per default when installing Minikube and when yes which one?
In other words, can I run Minikube without a CNI pro...
Pietro asked 5/8, 2019 at 13:22
3
KubeletNotReady
runtime network not ready: NetworkReady=false reason:NetworkPluginNotReady
message:docker: network plugin is not ready: cni config uninitialized
I don't know how to make the netw...
14
I'm installing kubernetes(kubeadm) on centos VM running inside Virtualbox, so with yum I installed kubeadm, kubelet and docker.
Now while trying to setup cluster with kubeadm init --pod-net...
Herculaneum asked 5/3, 2018 at 14:9
1
Solved
This is sort of strange behavior in our K8 cluster.
When we try to deploy a new version of our applications we get:
Failed to create pod sandbox: rpc error: code = Unknown desc = failed to set up s...
Optative asked 11/11, 2021 at 5:46
2
Solved
EDIT 1
In response to the comments I have included additional information.
$ kubectl get pods --namespace kube-system
NAME READY STATUS RESTARTS AGE
coredns-66bff467f8-lkwfn 0/1 ContainerCreating...
Hallux asked 16/6, 2020 at 12:3
1
I have Kubernets 1.20.1 cluster with single master and single worker configured with ipvs mode. Using calico CNI calico/cni:v3.16.1. Cluster running on OS RHEL 8 kernel 4.18.0-240.10 with firewalld...
Kinna asked 17/1, 2021 at 0:0
3
Solved
While installing Kubernetes with, I'm stuck at CNI plugin installation and configuration part. I have installed Flannel but I see error in kubelet logs due to which coredns pods are in pending stat...
Mcclintock asked 21/9, 2019 at 5:48
1
Suppose, I just installed one of the Kubernetes CNI plugins, for example weave-net:
kubectl apply -f "https://cloud.weave.works/k8s/net?k8s-version=$(kubectl version | base64 | tr -d '\n')&quo...
Heavyarmed asked 5/9, 2019 at 23:45
1
Solved
The sleeve mode of Weave Net allows adding nodes behind NAT to the mesh, e.g. machines in a company network without external IP.
When Weave Net is used with Kubernetes, such nodes can be added to ...
Pepe asked 27/4, 2019 at 12:49
1
Solved
what is the difference between l2 cni plugin vs l3 cni plugin?
Does L2 CNI plugin doesn't provide public access to the pods?What are the examples of L2 and L3 plugins
Warrantee asked 25/2, 2019 at 18:19
1
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