Questions tagged [kubeadm]
The kubeadm tag has no usage guidance.
9
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upgrade k8s cluster version
I've upgraded our kubernetes cluster before to 1.22.7 and get nodes says so.
kubectl get nodes
ubd Ready 337d v1.22.7
Now I wanted to upgrade to 1.23.7 so I did the following steps on master ...
- 233
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16
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Update Docker Desktop Kernetes API Server Certificate
I’m trying set a Kubernetes cluster up on my local network. For convenience I used Docker Desktop create the cluster, which is working great.
I need to allow connections from my local network to the ...
- 101
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70
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Kubernetes the hard way, how different to production like kubernetes cluster?
I am learning about kubernetes clusters and tried two alternatives to create the cluster. Kubeadm and Kubernetes the hard way.
I see the following description in the repository of kubernetes the hard ...
- 111
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72
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How do I modify the environment variables of a Kubernetes cluster?
I created my cluster through kubeadm. Before the creation of the cluster I set an environment variable ~/.bashsrc. The variable I set is NO_PROXY. When the cluster is created this variable gets picked ...
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396
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kubelet connecting to docker.sock instead of containerd.sock
Kubernetes version: latest
Installation method: kubeadm
Host OS: debian9
container runtime: containerd
Kubelet fails when starting and after inspecting the logs using journalctl -xeu kubelet i see ...
- 11
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324
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Failed to install kubernetes on centos
Following the official documentation, I have an error when trying to install kubernetes cluster yum package.
I am on Centos 7 using yum. So I run this commands:
cat <<EOF | sudo tee /etc/yum....
- 171
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1k
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kubeadm init fails when using cri-o
I've been following this doc to deploy kubernetes https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/high-availability/
After launching the "kubeadm init" command and during its ...
- 113
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2
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Error from server (Forbidden): error when retrieving current configuration of: Resource: "apps/v1, Resource=deployments",
I integrate the existing kubernetes cluster to the gitlab instance (omnibus). I get the below error in the deployment stage of CI/CD pipeline:
Error from server (Forbidden): error when retrieving ...
- 123
2
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2
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607
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How to introduce(join) new worker node to an existing k8s cluster with selective scheduling only
Given a working Kubernetes cluster consisting of a master and some workers.
We need to add a node to run a very specific pod and be part of the cluster for networking reasons. Then being largely ...
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