Tag archives for DevOps - Page 3
Types of Jobs in Jenkins
Types of Jobs in Jenkins We can create below types of jobs in Jenkins. Freestyle Project PipelineMulticonfiguration ProjectsFolder GitHub organization Mutlibranch Pipeline
Popular Use Cases of Jenkins
Jenkins is one of the most popular Continuous Integration (CI) and Continuous Delivery (CD) tool. Jenkins is an Open Source build written in Java. Jenkins can be used in automation of any task related to build, test and deployment of an application. Please find some of popular use cases in…
Why we need Jenkins?
Jenkins is one of the most popular Continuous Integration (CI) and Continuous Delivery (CD) tool. Jenkins is an Open Source build written in Java. Jenkins can be used in automation of any task related to build, test and deployment of an application. Why we need Jenkins ? Use Case 1:…
How to check certificate validity in Linux?
This article help you to check certificate expiry date from Linux command line using openssl utility. Check SSL certificate expiration date Syntax: openssl x509 -enddate -noout -in <certificate name> openssl x509 -enddate -noout -in openssl x509 -enddate -noout -in
What is Site Reliability Engineer (SRE) Role?
What is Site Reliability Engineer (SRE) Role? Site Reliability Engineering (SRE) is a discipline that incorporates aspects of software engineering and applies them to infrastructure and operations problems. The main goals are to create reliable, efficient, and scalable software systems. According to Ben Treynor, founder of Google's Site Reliability Team,…
How to Install Maven on Linux
This article will help you to install Maven on Linux Operating System. What is Apache Maven? Apache Maven is a software project management and comprehension tool. Based on the concept of a project object model (POM), Maven can manage a project's build, reporting and documentation from a central piece of…
How DevOps Tools Work Together?
As we know DevOPS is a newly emerging term in IT field, which is nothing but a software development practice that emphasizes the collaboration and communication of both software developers and information-technology (IT) operation professionals. It helps us to delivering software product faster and lowering the failure rate of releases.…
Continuous Integration vs Continuous Delivery vs Continuous Deployment
Continuous Integration Continuous Integration (CI) is a development practice that requires developers to integrate code into a shared repository several times a day. Each check-in is then verified by an automated build, allowing teams to detect problems early. By integrating regularly, you can detect errors quickly, and locate them more…
Install Elasticsearch 5.0 on RHEL / CentOS
Install Elasticsearch on RHEL / CentOS This article will cover install Elasticsearch version on CentOS and RHEL distribution. Also guideline to change to Default Cluster and Index settings in Elasticsearch So Let's start with prerequisites Prerequisites: As per the recommendation Elasticsearch need or later and only Oracle’s Java and the…
