12 Handyways of using CURL with or without Kubernetes POD
Curl CURL is a powerful command-line tool that allows you to transfer data to and from servers using a variety of protocols, including HTTP,...
Showing posts with label Kubernetes. Show all posts
Showing posts with label Kubernetes. Show all posts
How do we list all pods controlled by deployments?
How do Pods & Deployments relate? There's a label in the pod for the selector in the deployment. That's how a deployment ...
python : regex to remove alphanumeric character from the string at the end
Question: Regex to remove alphanumeric character from this string "calico-typha-66f59c4ff4" at the end in python Solution: Y...
kubectl Switch Context
We frequently need to swap between Kubernetes clusters for different projects. Keeping track of all of their kubectl configurations and fil...
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...
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