Ericsson Build and Release DevOps Engineer Interview Questions, Process, and Tips

Jenkins is an open-source automation server used for continuous integration and continuous delivery (CI/CD) pipelines.

• Jenkins helps automate the building, testing, and deployment of software projects.

• It allows for easy integration with various tools and technologies such as Git, Docker, and Maven.

• Jenkins provides a web-based user interface for easy configuration and monitoring of jobs.

• It supports plugins to extend its ...read more

Docker is a platform that allows you to package, distribute, and run applications in containers.

• Docker is a tool designed to make it easier to create, deploy, and run applications by using containers.

• Containers allow a developer to package up an application with all parts it needs, such as libraries and other dependencies, and ship it all out as one package.

• Docker containers are lightweight and share the same operating...read more

Fixed problems in DevOps involve identifying issues in the development and deployment process and implementing solutions to prevent them from reoccurring.

• Identify root cause of the problem through thorough analysis

• Implement automation to prevent human error

• Utilize monitoring tools to detect issues early

• Collaborate with team members to address and resolve issues efficiently

Various tools are used in Build and Release DevOps engineering for automation, version control, continuous integration, and deployment.

• Automation tools like Jenkins, Ansible, Puppet, Chef

• Version control tools like Git, SVN

• Continuous integration tools like Jenkins, Travis CI, CircleCI

• Deployment tools like Docker, Kubernetes, AWS CodeDeploy

My overall rating in technical tools is 4 out of 5.

• Proficient in tools like Jenkins, Git, Docker, and Ansible

• Experience with CI/CD pipelines and automation scripting

• Continuous learning and staying updated with new tools and technologies

Yes, I have experience developing automation tools for various tasks.

• I have developed automation scripts using languages like Python, Shell scripting, and PowerShell.

• I have experience with configuration management tools like Ansible, Puppet, and Chef.

• I have created CI/CD pipelines using tools like Jenkins, GitLab CI/CD, and Azure DevOps.

• I have implemented infrastructure as code using tools like Terraform and CloudForma