Debug School: pritesh kumar thamke

How DevOps and SRE are different?

pritesh kumar thamke — Sat, 20 Jan 2024 14:46:43 +0000

SRE covers the additional role for ensuring zero defect codes to production hence SRE gets involved with Developers to understand the changes and impacts . also SRE ensures to have the bandwidth/budget for issues/defects already identified . bottom line is Devops focuses on faster and continuous delivery and SRE focuses on defect free production though their roles overlap in many stages.

What are the list of DevOps Tools?

pritesh kumar thamke — Sat, 20 Jan 2024 13:21:11 +0000

There are various tools available to support different aspects of the DevOps lifecycle. DevOps tools categorized based on their functions:

Version Control:
Git
GitHub
GitLab
Bitbucket

Continuous Integration (CI):
Jenkins
GitLab CI

Continuous Deployment/Delivery (CD):
Jenkins
GitLab CI/CD

Configuration Management:
Ansible
Puppet
Chef

Containerization and Orchestration:
Docker
Kubernetes
OpenShift

infrastructure as Code (IaC):
Terraform
AWS Cloud Formation

Monitoring and Logging:
Grafana
ELK Stack (Elasticsearch, Logstash, Kibana)
Nagios

Collaborative Development:
Jira

Security:
SonarQube

1. What is DevOps in simple terms?

pritesh kumar thamke — Sat, 20 Jan 2024 13:03:12 +0000

DevOps is a set of practices and principles that aim to improve collaboration between software development and IT operations teams. The goal is to make the process of developing, testing, deploying, and maintaining software more efficient and streamlined. It is defined as a software engineering methodology which aims to integrate the work of development teams and operations teams by facilitating a culture of collaboration and shared responsibility.