How to Switch Context in Kubernetes
We frequently need to swap between Kubernetes clusters for different projects. Keeping track of all of their kubectl configurations and fil...
Showing posts with label Kubernetes. Show all posts
Showing posts with label Kubernetes. Show all posts
Kubernetes: Error from server (ServiceUnavailable): the server is currently unable to handle the request (get pods.metrics.k8s.io)
When I am running command kubectl top pods i was getting the below error : root@k8s-master:~# kubectl top pods Error from server (Servi...
Unable to fetch metrics from Kubelet
Error: Failed to scrape node" err="Get \"https://192.168.56.110:10250/metrics/resource\": dial tcp 192.168.56.110:10250...
How to Set permanent DNS nameservers on Ubuntu with resolv.conf
With the default resolv.conf file in ubuntu the nameserver is mentioned as following "nameserver 127.0.0.53". Resolv.conf file...
How to resolve scheduler unhealthy state in Kubernetes , Error: http://127.0.0.1:10251/healthz": dial tcp 127.0.0.1:10251: connect: connection refused
Symptom : When we install the new kubernetes cluster. When we execute the following command: $ kubectl get cs / kubectl get compone...
How to Install Minikube in Amazon Linux
Kubernetes is a container management tool. It is Donated by Google to the Opensource community. It has now become the defacto contai...
How to delete Kubernetes Worker Node
Log in to any Kubernetes Master node. Mark the Node as unschedulable to prevent new pods from being assigned to it: kubectl cordon <node_...
Problem joining node to Kubernetes cluster: dial tcp 127.0.0.1:10248: connect: connection refused.
While trying to setup Kubernetes, you may face this issue while joining the worker nodes to Kubernetes Cluster. Error: [kubelet-start] Wai...
How to upgrade OCI Container Engine for Kubernetes(OKE)
How to upgrade OKE After a new version of Kubernetes has been released and when Container Engine for Kubernetes supports the new version...
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