DevOps
What exactly does Prometheus do?
What standard Oracle system packages have you used in your work?
When subscribing to Kafka, do we subscribe to a specific partition or to something else (topic)?
Лига Цифровой ЭкономикиWhat is the /proc directory in Linux, and what is it responsible for?
AstonWhat will happen if the consumer takes a long time to process messages (for example, 4 seconds)?
How would you handle a conflict during code review if a colleague refuses to accept your merge request?
Was the replica switch to master manual or automatic (Patroni)?
Where are filenames stored in a directory in Linux?
WildberriesWhat is an OOM Killer, when does it trigger, and how does it choose a process to terminate?
Have you worked with GitLab CI as a CI/CD system, and have you written pipelines yourself?
Дом.рфHow to restrict access to a volume for only one Pod in Kubernetes?
ОТП БанкTell about your experience working with Kafka: how did you monitor the cluster, what consensus mechanism was used?
How is your work organized: sprints or Kanban, how do you communicate task status, and what do you do when blocked?
How did the PostgreSQL cluster work, and what did you do to optimize its performance?
How was Kafka deployed and what did the tuning involve?
What is Deployment and what is Service in Kubernetes?
Лига Цифровой ЭкономикиTell us about the project at Beeline that you support and what you have to do?
Альфа-БанкWhat components does a Kubernetes cluster consist of? Name 5 main binaries.
WildberriesOn which three technologies is containerization in Linux based?
МТСWhat metrics should be monitored to understand the application's status?