KNative Serving API Resources: Domainmapping

native Domain Mapping is a feature of Knative that allows you to map custom domains to Knative Services. With Domain Mapping, you can use your own domain name, such as…

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Workflow of Knative Servicing

Here is a step-by-step workflow for Knative Serving: Overall, the workflow for Knative Serving involves developing and packaging your application, defining a Knative Service configuration, deploying your Service to Kubernetes,…

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Workflow of Knative eventing

Here is a step-by-step workflow for Knative Eventing: Overall, the workflow for Knative Eventing involves defining an Event Source, creating a Trigger to route events to your target, deploying your…

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Kubrnetes: Example of StorageClass

Choose a storage class and set it as your default by setting the storageclass.kubernetes.io/is-default-class=true annotation. Scheduling based on Node label selector The ‘Allowed Topologies’ feature allows you select the Nodes where the…

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Checklist of Disaster Recovery Plan in Kubernetes (EKS) for GitLab

Disaster Recovery recommendation in Kubernetes Design EKS cluster for disaster recovery? Designing an Amazon Elastic Kubernetes Service (EKS) cluster for disaster recovery involves implementing strategies and configurations that ensure the…

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Kubernetes: Pull an Image from a Private Registry using Yaml and Helm File

Method 1 – Change docker config default registry To change the default registry for Docker to a private registry that requires authentication, you can follow these steps: { “auths”: {…

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Jenkins Pipeline code for Sending an email on Build Failure

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List of in built variables in octopus deploy

Octopus Deploy provides a number of built-in variables that you can use in your deployment processes, runbooks, and scripts. Here’s a list of some of the most commonly used built-in…

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How to Configure StorageClass with EBS for EKS cluster for Gitlab

Method – 1 to create a volume in an availability zone where you don’t have any volumes on. You can try restricting your StorageClass to the availability zones where you have nodes….

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What is Apache Camel K and its use cases?

Use cases of APACHE CAMEL K Apache Camel K is an integration platform built on top of Apache Camel that enables developers to easily build and deploy cloud-native integrations using…

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How to configure docker with default private registry and default login

To configure Docker with a default private registry and default login, you will need to follow these steps: services: registry: image: registry:2 ports: – “5000:5000” This will start a registry…

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How to configure gitlab chart with private nexus registry for images

To configure GitLab chart with a private Nexus registry for images, you will need to do the following: kubectl create secret docker-registry nexus-registry \ –docker-server=<your-nexus-registry-url> \ –docker-username=<your-nexus-registry-username> \ –docker-password=<your-nexus-registry-password> \…

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Best Practices For Developing A Data Governance Plan

The development of a data governance plan is essential for the effective functioning and management of an organization’s information. Best practices must be followed to ensure that all relevant parties…

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How to install & Upgrade ArgoCd?

Requirements for installing ArgoCd Type of installations Argo CD Multi-Tenant The multi-tenant installation is the most common way to install Argo CD. This type of installation is typically used to…

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ArgoCd: How to do Capacity Planning for ArgoCd in Production

It is not easy to come with a one-size-fits-all recommendation (and that’s why we don’t deliver resource limits by default), because the requirements vary on a lot of factors. For…

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AWS IAM Policy to Protect SES SMTP

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Bash/Shell Script to test SMTP SES Credentials

Requirement

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Gitlab GEO – A Disaster Recovery & Standby Solution

Geo replicates your database, your Git repositories, and few other assets, but there are some limitations. Geo is the solution for widely distributed development teams and for providing a warm-standby…

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Github Action Example code to Call terraform apply command

This workflow: In this example, we also pass an environment variable TF_VAR_my_variable to the terraform apply command. The value of this variable is retrieved from a GitHub secret named MY_SECRET.

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Detailed guide for how to write a custom function in terraform

Here’s a step-by-step guide for how to write a custom function in Terraform: Replace ./custom_functions with the path to your custom function directory. Replace my_custom_function with the name of your…

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