Capgemini Devops Engineer Interview Questions and Answers

CI/CD is a set of practices that automate software development and deployment processes, enhancing efficiency and reliability.

• CI stands for Continuous Integration, where developers frequently merge code changes into a shared repository.

• CD stands for Continuous Delivery, which ensures that code changes are automatically prepared for a production release.

• CI/CD pipelines automate the testing and deployment processes,...read more

Accessing onprem artifacts in public cloud involves setting up a secure connection and using appropriate tools.

• Establish a secure VPN connection between onprem and public cloud

• Use tools like AWS Direct Connect or Azure ExpressRoute for dedicated connections

• Utilize hybrid cloud solutions like AWS Outposts or Azure Stack for seamless integration

Google Cloud Platform (GCP) offers a wide range of features for DevOps engineers to utilize.

• Compute Engine for virtual machines

• Cloud Storage for object storage

• Cloud Functions for serverless computing

• Cloud Pub/Sub for messaging and event-driven systems

• Cloud Logging for monitoring and logging

• Cloud Monitoring for performance monitoring

• Cloud Deployment Manager for infrastructure as code

StatefulSet is used for stateful applications with stable, unique network identifiers. Deployment is for stateless applications.

• StatefulSet manages stateful applications with stable, unique network identifiers

• StatefulSet maintains a sticky identity for each pod, even if it is rescheduled

• Deployment is used for stateless applications that can be easily replaced or replicated

• Deployment manages stateless pods and can ...read more

DevOps in cloud refers to the practice of using DevOps principles and practices in a cloud computing environment.

• Automating infrastructure provisioning and management

• Continuous integration and deployment

• Monitoring and logging in cloud environments

• Collaboration between development and operations teams

• Using tools like AWS, Azure, or Google Cloud Platform

In Terraform, 'count' is used to create multiple instances of a resource based on a single configuration, while 'for_each' is used to create multiple instances of a resource based on a map or set of strings.

• Count is used with a static number to create multiple instances of a resource.

• For_each is used with a map or set of strings to create multiple instances of a resource.

• Count is more suitable for creating a fixed...read more

Integrating Git involves setting up a version control system for managing code changes.

• Install Git on the local machine

• Create a new repository on Git hosting service like GitHub or Bitbucket

• Clone the repository to the local machine using 'git clone'

• Add files to the repository using 'git add'

• Commit changes using 'git commit'

• Push changes to the remote repository using 'git push'

• Pull changes from the remote repositor...read more

Jenkins is an open-source automation server with features like continuous integration, build automation, and deployment.

• Continuous integration and delivery

• Build automation

• Distributed builds

• Extensibility through plugins

• Easy installation and configuration

• Support for various version control systems

• Integration with other tools and services

• Monitoring and reporting

• Security and access control