DevOps

What are the principles of clustering: active-active and active-passive — what is the difference?

Middle

РЖД

How to add additional steps in GitLab CI, such as a static analyzer (SonarQube, SAST)?

Middle

СБЕР Тех

What is a Service in Kubernetes and how is it implemented?

Senior

ОТП Банк

What happens when port forwarding in Docker? How is it implemented?

Senior

Wildberries

Could you explain the principles of Continuous Delivery (CD)?

Junior — Middle

AndersenRecruitTech

What are the main advantages of using MongoDB in projects?

Which specialists are responsible for support and configuration of tools?

Can you name different types of key fields used in database tables?

What is the difference between liveness probe and readiness probe?

What tools and technologies do you use for automating DevOps processes and managing infrastructure?

How to limit CPU and memory for a container in Kubernetes? What happens if the limits are exceeded?

Senior

Wildberries

How to view systemd service logs?

What commands do you usually use to check the status and health of the server?

Could you explain what the OpenSSL library is and how it is used to ensure data security?

Is it normal to make a synchronous call to an external service inside a transaction?

What challenges may arise when performing Kubernetes updates in a production environment?

Have you participated in canary releases via Istio or played a leading role?

Middle

СБЕР

Could you explain the principle of logical replication in database management systems?

What performance metrics of a website are you aware of?

In what case might it be necessary to use multiple containers in a single pod? What is the practical meaning of this?

Middle

Лига Цифровой Экономики