flannel Questions
7
We just start to create our cluster on kubernetes.
Now we try to deploy tiller but we have en error:
NetworkPlugin cni failed to set up pod
"tiller-deploy-64c9d747bd-br9j7_kube-system" network...
Sheaves asked 30/8, 2018 at 13:23
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
2
Solved
i have been trying to setup k8s in a single node,everything was installed fine. but when i check the status of my kube-system pods,
CNI -> flannel pod has crashed, reason -> Nameserver limi...
Insensitive asked 24/1, 2020 at 5:32
10
Solved
Issue Redis POD creation on k8s(v1.10) cluster and POD creation stuck at "ContainerCreating"
Type Reason Age From Message
---- ------ ---- ---- -------
Normal Scheduled 30m default-schedul...
Duval asked 4/7, 2018 at 8:59
2
I have a K3s (v1.20.4+k3s1) cluster with 3 nodes, each with two interfaces. The default interface has a public IP, the second one a 10.190.1.0 address. I installed K3s with and without the -flannel...
Bezoar asked 3/3, 2021 at 1:2
2
Solved
Overview
kube-dns can't start (SetupNetworkError) after kubeadm init and network setup:
Error syncing pod, skipping: failed to "SetupNetwork" for
"kube-dns-654381707-w4mpg_kube-system" with Setu...
Difficulty asked 10/11, 2016 at 18:43
3
I created a K8s cluster of 5 VMs (1 master and 4 slaves running Ubuntu 16.04.3 LTS) using kubeadm. I used flannel to set up networking in the cluster. I was able to successfully deploy an applicati...
Finial asked 9/8, 2017 at 16:5
3
Solved
I have installed my kubernetes cluster(1master, 3worker)in the digital ocean.
The problem is I installed both flannel and calico in this cluster.
I want to remove the calico completely from my clus...
Matriculate asked 4/12, 2018 at 10:19
2
I get this error after I start the worker node VMs(Kubernetes) from the AWS console. I am using PKS ( Pivotal Container Service)
network for pod "xxxxx": NetworkPlugin cni failed to set up pod "...
Dashtilut asked 22/4, 2020 at 19:17
1
Solved
I am running a 3 Node Kubernetes cluster with Flannel as CNI. I used kubeadm to setup the cluster and the version is 1.23.
My pods need to talk to external hosts using DNS addresses but there is no...
Warrigal asked 23/2, 2022 at 9:58
5
Solved
Is there way to specify a custom NodePort port in a kubernetes service YAML definition?
I need to be able to define the port explicitly in my configuration file.
Connate asked 12/5, 2017 at 10:28
2
After installing kubernetes cluster following this guide I decided to check logs of system pod kube-scheduler to ensure that all works fine:
kubectl logs --namespace kube-system kube-scheduler-us...
Camacho asked 23/6, 2017 at 8:56
2
Solved
Context
I installed Docker following this instruction on my Ubuntu 18.04 LTS (Server) and later on Kubernetes followed via kubeadm. After initializing (kubeadm init --pod-network-cidr=10.10.10.10/...
Seismography asked 4/2, 2020 at 0:38
6
I initialized Kubernetes with kubeadm init, and after I used kubeadm reset to reset it I found --pod-network-cidr was wrong. After correcting it I tried to use kubeadm to init Kubernetes again like...
Poleax asked 28/12, 2016 at 9:37
1
Solved
I used kubeadm to initialize my K8 master. However, I missed the --pod-network-cidr=10.244.0.0/16 flag to be used with flannel. Is there a way (or a config file) I can modify to reflect this subnet...
Gissing asked 30/3, 2020 at 22:18
2
Solved
I'm new to flannel and K8s. I'm playing around them on my 1 master and 2 nodes cluster (created from KVM).
I initialized my cluster with flannel network addon. And then I found I can't reach the I...
Feuchtwanger asked 16/3, 2020 at 14:58
2
Solved
After a cluster upgrade, one of three masters can't connect back to the cluster. I have a HA cluster running in us-east-1a, us-east-1b and us-east-1c, my master that is running in us-east-1a can't ...
Ozoniferous asked 10/1, 2020 at 18:43
2
Solved
currently I am setting up Kubernetes on a 1 Master 2 Node enviorement.
I succesfully initialized the Master and added the nodes to the Cluster
kubectl get nodes
When I joined the Nodes to the cl...
Promptitude asked 13/6, 2018 at 9:23
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
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
2
Solved
First I start Kubernetes using Flannel with 10.244.0.0.
Then I reset all and restart with 10.84.0.0.
However, the interface flannel.1 still is 10.244.1.0
That's how I clean up:
kubeadm reset
sy...
Pizarro asked 18/9, 2017 at 10:12
1
Solved
I install kubernetes v1.11.5 from kubeadm with cni plugin flannel and everything is ok. But I after try to switch to calico I found that the cross machine pod communication is broken. So I switch b...
Mcbrayer asked 23/12, 2018 at 2:31
3
Solved
Is there a way to define in which interface Flannel should be listening? According to his documentation adding FLANNEL_OPTIONS="--iface=enp0s8" in /etc/sysconfig/flanneld should work, but it isn't....
Val asked 16/12, 2017 at 12:35
3
Solved
I have installed fresh Kubernetes 1.6.2 master on a single host and now trying to start Flannel using https://github.com/coreos/flannel/blob/master/Documentation/kube-flannel.yml
The pod does not ...
Ulani asked 27/4, 2017 at 15:39
2
Solved
I can't seem to get a node to join the cluster.
[discovery] Trying to connect to API Server "10.0.2.15:6443"
[discovery] Created cluster-info discovery client, requesting info from "https://10.0....
Leadwort asked 2/7, 2018 at 15:12
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