DevOps

Tell about your experience with scripting languages: what did you use, what tasks did you solve?

Middle

СБЕР Тех

Which resource should be used to run a container on each node of a Kubernetes cluster?

Senior

Wildberries

How is error diagnosis and troubleshooting performed in Linux applications?

What is the main function and role of the NI Controller in the system?

Junior — Middle

Альфа-Банк

Why does the command still show the section as filled after data deletion, despite clearing?

What response statuses does a web server return when processing requests?

How is role management and its application implemented in Ansible?

What approaches are used to manage credentials in Ansible roles?

Tell us about your key responsibilities and projects you have participated in previously

What steps should be taken if system inodes run out within seven days?

Describe your work experience, including tasks performed and results achieved.

What types of GitLab Runners are there?

How to manage the OOM Killer in Linux so that the database is never killed? Which parameter is responsible for this?

Senior

VK

How to ensure fault tolerance in the cloud?

What is the cluster size? How many nodes, approximately how many services?

Middle

Альфа-Банк

Why might the connection between an application running in a Docker container and a database located in another network segment be interrupted despite an open connection?

Can you explain what is meant by a stream in the Linux operating system?

Junior — Middle

Cloud.ruМТС

Explain the concept of a container in Linux and its main features.

How can you determine the current limit on the number of files open simultaneously in a Linux system?

Can you explain the meaning and purpose of the PV resource in Kubernetes?