Standard Chartered Devops Engineer Interview Questions and Answers

I am responsible for designing, implementing, and maintaining the infrastructure and tools necessary for the development and operation of software applications.

• Designing and implementing automation tools for continuous integration and deployment

• Monitoring system performance and troubleshooting issues

• Collaborating with development and operations teams to ensure smooth deployment processes

CICD stands for Continuous Integration/Continuous Deployment. Jenkinsfile functions include stages, steps, post, and more.

• CICD stands for Continuous Integration/Continuous Deployment

• Jenkinsfile functions include stages, steps, post, agent, environment, and more

• Stages define a series of tasks to be executed in a pipeline

• Steps define individual actions within a stage

• Post defines actions to be taken after the pipeline has...read more

Kubernetes is an open-source container orchestration platform for automating deployment, scaling, and management of containerized applications.

• Kubernetes helps in automating the deployment, scaling, and management of containerized applications.

• It allows for easy scaling of applications by adding or removing containers based on demand.

• Kubernetes provides features like service discovery, load balancing, and self-healing ...read more

Workspaces in Docker are isolated environments where developers can work on different projects without affecting each other.

• Workspaces allow developers to have separate environments for each project, preventing conflicts between dependencies.

• Each workspace has its own set of containers, volumes, and networks, ensuring isolation.

• Developers can easily switch between workspaces to work on different projects.

• Workspaces are...read more

Cost optimization in DevOps is achieved through efficient resource utilization, automation, and continuous monitoring.

• Implementing auto-scaling to dynamically adjust resources based on demand

• Using containerization to maximize resource utilization and reduce costs

• Leveraging cloud services for pay-as-you-go pricing model

• Implementing cost monitoring tools to identify and eliminate wasteful spending

• Optimizing code and infr...read more

I faced a challenge in automating deployment process due to complex infrastructure setup.

• Identified key pain points in the deployment process

• Collaborated with team to streamline infrastructure setup

• Implemented automation tools like Ansible to simplify deployment

Monitoring is done using Prometheus and Grafana. Prometheus collects metrics and Grafana visualizes them.

• Prometheus is an open-source monitoring and alerting toolkit

• It collects metrics from monitored targets by scraping HTTP endpoints

• Grafana is a visualization tool that creates dashboards for the collected metrics

• It allows users to create graphs, charts, and alerts based on the data from Prometheus