Articles by Deepak Prasad
Python concatenate lists | combine & merge lists | 8 methods
In this tutorial we will explore different methods to combine lists in Python. This can also be referred as concatenating two or more lists, or merging multiple …
Python copy list - deepcopy() vs copy() with examples
The major difference between python deepcopy() and shallow copy() function is that the deepcopy() function copies the data of an object "recursively".
Python while loop examples for multiple scenarios
python while loop, python while loop example, python exit while loop, nested while loops python, how to end a while loop in python, python infinite while loop, …
Python Numbers | Integers | Float | Complex Number
In this tutorial we learn about Python integers, python numbers with examples. What is an integer in Python. WHat are numbers in Python programming.
Perform Kubernetes Autoscaling | Horizontal Pod Autoscaler (HPA)
Kubernetes autoscaling requires a metrics-server to monitor the CPU and Memory usage. Horizontal Pod Autoscaler can be used to automatically scale up and down …
Steps to perform Kubernetes upgrade version (without downtime)
Steps to perform kubernetes upgrade version requires updating controller followed by worker node. Update kubeadm and drain the node.
Easy steps to add node to existing cluster in Kubernetes
Install all the Kubernetes components i.e. kubeadm, kubectl, kubelet. Use kubeadm join command to add node to existing cluster in Kubernetes.
Steps to properly remove node from cluster in Kubernetes
Related Searches: drain kubernetes node, kubectl drain command, remove node from cluster kubernetes, kubernetes evict pods from node, kubernetes drain and
12 steps to setup Kubernetes Cluster on AWS EC2
We will setup Kubernetes Cluster on AWS EC2 instances with controller and worker nodes. Kubernetes Architecture on AWS Cloud.
Install Kubernetes on Ubuntu 24.10 [Step-by-Step]
In this tutorial we will share step by step instructions to install Kubernetes on Ubuntu 24.10 using containerd container runtime and Calico CNI. We will be
Beginners guide to Kubernetes Service Account with examples
Applications inside pods can be associated with a custom Service Account or default SA will be used. By default, pods run under the default ServiceAccount, …
How to perform kubernetes health check using probes
Kubernetes performs three layer of health checks using probes. You can use readiness, liveness or startup probes with tcpget, exec and httpget methods.
kubectl port-forward examples in Kubernetes
Use kubectl port-forward to Pods if you need to directly communicate from your local machine to a given port on the Pod. This is achieved without manually …
How to Renew Expired Root CA certificate with OpenSSL
Technically you can't renew expired root CA certificate instead you can create a new root ca certificate using private key with openssl. The new root CA …
Helm hook-weight examples to order Jobs in Kubernetes
You can use the helm.sh/hook-weight annotation to hook resources that need to be created in a specific order. This weight can be any positive or negative …