Sagar Budhathoki, Author at ScanSkill

Expose Local Running Server to Outside World With EC2 Instance

By Sagar Budhathoki September 7, 2022AWS, DevOps

In this article, we’ll go through the process of reverse tunneling to expose local running server to outside world with EC2 instance. That means you’ll be accessing the local server as a web server without static IP.

Create and Deploy Lambda Function With Terraform

By Sagar Budhathoki August 24, 2022AWS, Python, Terraform2 Comments

In this, you’ll get to learn how to create and deploy the awslambda function with Terraform. With Terraform, it is much easier and more efficient to create and deploy the lambda function on AWS.

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Horizontal Pod Autoscaling in Kubernetes

By Sagar Budhathoki August 22, 2022DevOps1 Comment

In this article, you’ll get to learn how to perform horizontal pod autoscaling in Kubernetes based on the resource metrics like CPU, RAM, or other custom metrics. In Kubernetes HPA(Horizontal Pod AutoScaling) can be used with HorizontalAutoScaler API.

OpenShift Developer Sandbox as Remote Kubernetes Cluster

By Sagar Budhathoki August 17, 2022DevOps1 Comment

In this article, you will learn how to use OpenShift Developer Sandbox as remote Kubernetes cluster with the wildcard domain set up, enabling external access to your cluster ingress.

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[Solved]: Issue Connecting Host From Inside Docker Container

By Sagar Budhathoki August 16, 2022Docker, DevOps1 Comment

In this, we’ll discuss solutions for the “issue connecting from inside docker container to docker host”. This issue arises when you’re using containerized microservices with non-containerized services.

Local Set Up Kubernetes with Minikube

By Sagar Budhathoki August 15, 2022DevOps4 Comments

In this, You'll learn to: Install a local Kubernetes instance by using minikube on Linux, macOS ,or Windows, Expose ingress for services outside of the Kubernetes cluster, and additionally, configure the hostname to your ingress IP.

Locally Built Docker Image in Kubernetes

By Sagar Budhathoki August 8, 2022DevOps, Docker1 Comment

Since minikube uses its own local Docker registry that’s not connected to the one on your local machine, you need to do something to make it work. In this, we’ll have a practical example of using local images without publishing them to a global registry.

Connect a Private RDS using EC2 as Bastion Host

By Sagar Budhathoki August 1, 2022AWS, DevOps1 Comment

To connect a private RDS or Aurora DB instance, there are other methods also -- using VPN or AWS Direct Connect which is considered to be the best practice. But if you don't want to use VPN or Direct Connect, then the EC2 bastion host method is one of the solutions for you.

Host a Static Website on AWS S3

By Sagar Budhathoki July 25, 2022AWS2 Comments

Amazon S3 bucket is one of the best tools to host a static website. S3 is highly scalable, secure, and has low latency. Also when it comes to data, there is almost no chance of losing data as your data is replicated across multiple data centers, and talking about the cost it is the cheapest one.

[SOLVED] Load .pem file: Invalid Format — Error Connecting to Server with SSH and Private Key

By Sagar Budhathoki July 22, 2022DevOps, AWS1 Comment

Different solutions to “Load key ‘yourprivkey.pem’: invalid format” i.e. error connecting to server with ssh and private key.