In order to understand what a Docker volume is, we first need to be clear about how the filesystem normally works in Docker. Docker images are stored as series of read-only layers. When we start a container, Docker takes the read-only image and adds a read-write layer on top. If the running container modifies an…
What is Docker? Docker is a software platform that makes it easier to create, deploy, and run applications. Docker is a new technology that allows development teams to build, manage, and secure apps anywhere containers and the Docker’s approach gives you the opportunity to work without any need of dependencies. Docker allows developers to focus…
We learnt docker so we can create better docker images using dockerfile? What is dockerfile? Rule of dockerfile? Example of Dockerfile Lab & Excercise Reference
MDE (4 Months) = DevOps + SRE + DevSecOps DevOps Certified Professional (DCP) Curriculum (2 Months) # SDLC Problems Solution 1 SDLC Models & Architecture with Agile, DevOps, SRE & DevSecOps, SOA & Micro services Concept 2 Platform – Operating Systems Centos/Ubuntu & VirtualBox & Vagrant 3 Platform – Cloud AWS 4 Platform – Containers…
# SDLC Problems Solution 1 SDLC Models & Architecture with Agile, DevOps, SRE & DevSecOps, SOA & Micro services Concept 2 Platform – Operating Systems Centos/Ubuntu & VirtualBox & Vagrant 3 Platform – Cloud AWS 4 Platform – Containers Docker 5 Planning and Designing Jira & Confulence 6 Backend Programming Language App Dev with Python/Flask…
# SDLC Problems Solution 1 SDLC Models & Architecture with Agile, DevOps, SRE & DevSecOps, SOA & Micro services Concept 2 Platform – Operating Systems Centos/Ubuntu & VirtualBox & Vagrant 3 Platform – Cloud AWS 4 Platform – Containers Docker 5 Planning and Designing Jira & Confulence 6 Backend Programming Language App Dev with Python/Flask…
# SDLC Problems Solution 1 SDLC Models & Architecture with Agile, DevOps, SRE & DevSecOps, SOA & Micro services Concept 2 Platform – Operating Systems Centos/Ubuntu & VirtualBox & Vagrant 3 Platform – Cloud AWS 4 Platform – Containers Docker 5 Planning and Designing Jira & Confulence 6 Backend Programming Language App Dev with Python/Flask…
Day 1 – What is DevOps and compare with SRE and DevSecOps? Day 2 – Docker Assignment for Interview Preparations Day 3 – Linux Lab & Assignment Linux Lab Linux Asssignment Shell Bash Scripting Day 4 – Vagrant Assignment Day 4 – AWS Lab & Assignment Day 5 – Confluence Assignment & Lab Day 6…
Azure which offers a range of software as a service (SaaS), platform as a service (PaaS), and infrastructure as a service (IaaS) options for deploying applications and services on Microsoft managed data center infrastructure. Azure’s has 50 operating regions are more than any other cloud provider. This blog will make you familiar to Azure trainer…
Do you know that Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform, offering over 200 fully featured services from data centers globally. This blog will make you familiar to Kubernetes trainer in Netherland, Amsterdam What is AWS? Amazon Web Service ( AWS) is a cloud platform offered by Amazon….
This blog will make you familiar to Kubernetes trainer in Netherland, Amsterdam What is Kubernetes? Kubernetes is a framework for running and coordinating containerized applications across a cluster of machines at its most basic level. It’s a platform that lets you manage the whole life cycle of containerized apps and services using methods that guarantee…
DevSecOps engineers choose and deploy the appropriate automated application security testing tools. It is their responsibility to make users aware of how to make the most of application security features. Getting highly skilled DevSecOps Trainer in this world is getting little hectic. Also if you are in Netherlands, Amsterdam and need highly skilled Trainers than this…
Getting highly skilled SRE Trainer in this world is getting little difficult. If you are in Netherlands, Amsterdam and need highly skilled SRE Trainers than this blog is going to be very helpful to You. In this Blog we have bought Best SRE Trainers websites which will make any organization, students, Professionals etc. very easy…
What is DevOps? DevOps is the combination of cultural philosophies, practices, and tools that increases an organization’s ability to deliver applications and services at high velocity: evolving and improving products at a faster pace than organisations using traditional software development and infrastructure management processes. It is all about the unification and automation of processes, and…
SRE is one of the trending roles in the tech industry these days, although it is much more than buzz. It is a relatively new practice that can be implemented for improved system management and problem-solving. We may think of this concept as a new way of system administration. In this concept software engineers use…
What are the differences between SRE and DevOps? Google: “One could view DevOps as a generalization of several core SRE principles to a wider range of organizations, management structures, and personnel.” What SRE team is responsible for? Google: “the SRE team is responsible for availability, latency, performance, efficiency, change management, monitoring, emergency response, and capacity…
Source – Pluralsigt Understanding GitOps Core Concepts Let’s take some time now and talk about GitOps so we can gain an understanding of GitOps being that Argo CD is a GitOps operator. So we need to understand GitOps and its core concepts, and let’s dive in. So what is GitOps? It’s an operating model pattern…
CI/CD is a method to frequently deliver apps to customers by introducing automation into the stages of app development. The main concepts attributed to CI/CD are continuous integration, continuous delivery, and continuous deployment. CI and CD stand for continuous integration and continuous delivery/continuous deployment. In very simple terms, CI is a modern software development practice in which…
What is Jacoco? JaCoCo is an open-source toolkit for measuring code coverage in a code base and reporting it via visual reports. It is quite popular among a variety of code coverage frameworks. It measures line and branch coverage based on the code covered by the running unit test cases and provides a visual report,…
What is Servicenow? ServiceNow was initiated as Glidesoft, Inc. in 2003 by Fred Luddy, and later included in California in 2004. ServiceNow is a cloud-based software platform which is used for IT Service Management (ITSM) that helps to automate IT Business Management. It is designed grounded on ITIL guidelines to give service-exposure for tasks, activities,…
What is Runbook? Rundeck is runbook automation that gives you and your colleagues self-service access to the processes and tools they need to get their job done. When used for incident management, Rundeck will help you have shorter incidents and fewer escalations. When used for general operations work, Rundeck will help alleviate the time-consuming and…
Hello Friends, This is my initial version of compliations consisting of a list of tools which you should consider if you are planning to learn DevOps or DevSecOps or SRE. I would keep updating this post often. Please leave your comments for any addition. thanks. What is DevOps? What is DevSecOps? What is SRE? Tools…
History & Origin of Selendroid The Selenium is a collection of different tools and has contributions from different notable people. The long history of the selenium project has different stages with key individuals contributing immensely to the growth at different stages. Selenium was initially developed by Jason Huggins in 2004 while he was working as…
History & Origin of TeamCity TeamCity is a build management and continuous integration server from JetBrains. It was first released on October 2, 2006, and is commercial software and licensed under a proprietary license: a freemium license for up to 100 build configurations and three free Build Agent licenses are available. What is TeamCity? TeamCity…
Assembla uses Subversion 1.12.2 and we highly recommend customers to use SVN 1.12+ based clients for the best experience. If you are using an outdated, pre-1.12 client, you should consider upgrading otherwise SVN stability will suffer significantly. If you are having issues, here’s a quick list of the most common problems to check: You are…
History & Origin of Sonarlint More than your average linting tool Your current linting tools may come with overhead – specialized tools for languages or longer setup and config time. With SonarLint, you can settle on a single solution to address your Code Quality and Code Security issues. We have you covered with hundreds of…
What is Octopus Deploy? Octopus Deploy is an automated deployment tool which can integrate with most code build process for application deployment and configuration. It makes release management easy, auditable, and compliant. This helps the DevOps team achieve maximum efficiency by removing the repeatable manual work and the frequent changes in application configuration while pushing…
What is UDeploy? UrbanCode Deploy is a tool for automating application deployments with continuous delivery in agile-based development through your environments. It orchestrates a difficult production environment and alters across servers, tiers, and components. Its tracks are very clear what are the changes, who made the changes & where and make it visible. If you…