Debug School: Rajanikanth Suragani

What is DevSecOps?

Rajanikanth Suragani — Sun, 21 Jan 2024 03:14:05 +0000

DevSecops is an extension to the Devops integrating security to the development and operations. Security shouldnt be treated as a separate entity to be implemented after devops.
Security should be implemented from the beginning phase of devops. For example:

Development and automation by following all the security guidelines
Implement security testing along side test automation like OWASP ZAP
Integrate security tools in continous integration process
Continuous monitoring of systems for early identification of security threats
Communication between development, operations and security teams collectively work together to deliver secure application

How DevOps and SRE are different?

Rajanikanth Suragani — Sun, 21 Jan 2024 03:03:20 +0000

Both Devops and Site Reliability Engineering (SRE) aims at reliable and efficient but there distinct focuses between both.

Devops is a practice that focuses on collaboration between development and operations with high speed delivery & error free
SRE mainly focuses on reliability & availability of systems and services. It used error budgets to maintain a balance between new releases and existing systems. SRE relies heavily on metrics, monitoring and alerting to maintain SLOs and SLIs

What are the list of DevOps Tools?

Rajanikanth Suragani — Sun, 21 Jan 2024 02:52:07 +0000

Test Automation- Selenium, Cypress, Appium, Expresso, XCUITest, RestAssured, SOAP etc
Continuous Integration & Deployment- Jenkins, Bamboo, Vulcan, CircleCI, Travis etc
Continuous Management- Ansible, Puppet, Chef
Containerization and orchestration: Docker, Kubernetes(Amazon- EKS, MS Azure-MS Azure Kubernetes service(AKS), Google- Google cloud managed Kubernetes service)
Infrastructure as code: Terraform
Monitoring & Logging: Splunk, Datadog, New Relic, Grafana, ELK Stack, Prometheus
Communication/collaboration: -MS Teams, Slack, zoom etc for conversations & meetings
Jira, VersionOne, Confluence for documentation

What exactly do DevOps do?

Rajanikanth Suragani — Sun, 21 Jan 2024 02:37:15 +0000

Devops focuses on collaboration and efficiency between development and operations by involving :

Application development
Quality of the product by developing Automation tests
Continuous Integration- Merging the code to the code base like Github, GitLab, Bitbucket etc
Automating the Deployment process of software changes by eliminating the manual efforts
Managing
Monitoring & Logging
Collaboration among the team to work as a single unit

What is DevOps in simple terms?

Rajanikanth Suragani — Sun, 21 Jan 2024 02:27:41 +0000

Devops is a practice to work as a team aiming to improve communication and collaboration to build and deliver secure software at high speed with quality. I