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…
Read more »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…
Read more »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…
Read more »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”: {…
Read more »Jenkins Pipeline code for Sending an email on Build Failure
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »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…
Read more »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….
Read more »What is Apache Camel K and its use cases?
What is Camel K? Apache Camel K is an open-source integration framework that allows developers to build and deploy cloud-native applications and microservices quickly and easily. It leverages the power…
Read more »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…
Read more »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> \…
Read more »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…
Read more »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…
Read more »AWS IAM Policy to Protect SES SMTP
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »Bash/Shell Script to test SMTP SES Credentials
Requirement Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock…
Read more »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…
Read more »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….
Read more »Data Sources in Terraform resources explained with example
This may include: Here’s an example of using the AWS data source in Terraform to retrieve information about an existing Amazon S3 bucket In this example, we’re using the aws_s3_bucket…
Read more »Guide for Installing GitLab chart in AWS EKS Cluster
Requirement & prerequisite for Installing GitLab chart in AWS EKS Cluster How do I setup persistent storage in Amazon EKS? Configure storage for the GitLab chart Preparing EKS resources for…
Read more »How do I setup persistent storage in Amazon EKS?
To set up persistent storage in Amazon EKS, you can follow these general steps: Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus….
Read more »Kubernetes Tutorials: Example of StorageClass, PersistentVolume, PersistentVolumeClaim using EBS
Storage Class PersistentVolume PersistentVolumeClaim Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at…
Read more »List of detailed check list to protect and secured laravel projects
Securing a Laravel project involves implementing a number of best practices to protect the application from various types of attacks, such as SQL injection, cross-site scripting (XSS), cross-site request forgery…
Read more »List of setting in .env for production environment for secured laravel projects
In a production environment, it’s important to configure certain settings in the .env file to ensure that your Laravel application is secure and performant. Here are some key settings to…
Read more »SonarQube Assignment
Write a 1 post for each questions below at www.Debug.School and submit a answer post url in the comment below Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and…
Read more »Docker Lab and Excercise
Docker Lab, Excercise & Assignment – 1 Docker Lab, Excercise & Assignment – 2 Docker Lab, Excercise & Assignment – 3 – Docker Volume Docker Lab, Excercise & Assignment –…
Read more »Docker Assignment
How to submit assignment? Write Ansswer for the following questions and submit answer at Debug.school as new post for each questions 1. What is Docker and why is it used?2….
Read more »Surviving the Dissertation: What You Have To Know Before Writing A Dissertation
Writing a dissertation is an intimidating prospect for many young people, but it can also be an exciting and rewarding experience. For some, it may represent the opportunity to finally…
Read more »Terraform dynamaic block details explaination with example
Terraform dynamic blocks are a way to dynamically generate Terraform configuration code based on the values of variables or maps. Dynamic blocks enable you to generate Terraform resources based on…
Read more »How to configure docker container with https
To configure a Docker container to use HTTPS, you need to: Here is an example of how to configure a Docker container with HTTPS: bashCopy code# Use an existing image…
Read more »configure nginx in host server with https enabled and route all traffic container
Detail steps to configure nginx in host server with https enabled and route all traffic from nginx to docker container Here are the detailed steps to configure Nginx as a…
Read more »Why You SHOULD NOT try Google Cloud Trial?
What is Google Trial? The Google Cloud Free Program comprises the following: 90-day, $300 Free Trial: New Google Cloud and Google Maps Platform users can take advantage of a 90-day…
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