certificate

Create a Azure API Management service instance with custom domain (SSL cert) using PowerShell script in Azure Devops using Release Pipelines

21 Oct, 2019

When you create an Azure API Management service instance, Azure assigns it a subdomain of azure-api.net. you can expose your API Management endpoints using your own custom domain name, such as contoso.com.

How to create authentication certificate (Base-64 encoded X.509 .CER) using PFX certificate

02 Sep, 2019

If you have already created pfx certificate then there are 2 ways to generate .CER certificate. As you know pfx certificate will have both private and public key whereas authentication certificate (.CER) will have the public key only.

How to Automatically Update AWS ELB’s Security Group with Amazon CloudFront (IP ranges) by Using AWS Lambda

You can use a Lambda function to update the security group’s rules dynamically whenever AWS publishes new internal service IP ranges for CloudFront.
How to Delete a Pod from Kubernetes Node to schedule it on another Node

You can easily delete pods running on one Node and start them on another Node using codon feature.
How to wait for till Kubernetes persistentvolumeclaim is Bound and pod is in Ready state

Parse the json output of the kubernetes object and apply wait condition on status.
Using Traefik for SSL passthrough (using TCP) on Kubernetes Cluster

Traefik running in kubernetes cluster can be configured to forward the request “as is” without terminating the TLS connection. It allows to setup SSL passthrough using IngressRouteTCP object (TCP routing) which is based on TCP router concept.
How to find the current CPU and Memory usage of all the pods in kubernetes cluster

The kubelet acts as a bridge between the Kubernetes master and the nodes, managing the pods and containers running on a machine. The kubelet translates each pod into its constituent containers and fetches individual container usage statistics from the container runtime through the container runtime interface. The kubelet fetches this information from the integrated cAdvisor for the legacy Docker integration. It then exposes the aggregated pod resource usage statistics through the metrics-server Resource Metrics API.
Set up Fluent Bit as a DaemonSet to send logs to S3 bucket

The Amazon S3 output plugin allows you to ingest your records into the S3 cloud object store. The plugin can upload data to S3 using the multipart upload API or using S3 PutObject.
How to run AWS CLI within a Lambda function

Learn how to setup lambda execution environment to run awscli commands.