SRE / Platform Engineer

How to open or close a port in Ubuntu?

Kubernetes manifest analysis — is everything correct with it? (image with Deployment manifest for Postgres)

How do metrics get into Prometheus? How does it differ from InfluxDB (push vs pull model)?

How does Terraform differ from Ansible?

Tell me about yourself: what are you doing, what have you done?

You are alone on duty at night, NGINX Ingress is down, 20 services are unavailable. Describe the actions with commands.

List the components of Kubernetes

Middle

OZON

What is Load Average (LA)?

Middle

OZON

What are file descriptors and inode? How do they differ?

Middle

OZON

Do you have a military ID or registration card?

Middle

OZON

Tell me about your experience, what you had to do, what tasks you solved?

Are you ready to monitor the production, respond to alerts, and view dashboards?

Have you worked with HashiCorp Vault? What does it mean to create a user with the developer policy?

What kind of tasks did the leader set?

What variables do you know in bash? The variable for the last command's return code?

Middle

OZON

How to improve an application so that it does not crash when an external API error occurs?

Intern

Т-Банк

How to limit resources of containers in Kubernetes?

Intern

Т-Банк

Tell us about your experience and how you can be useful for our position

Middle

Правительство Москвы

What happens from the moment you type a URL in a browser to receiving the response? Explain the full process as deeply as possible.

What is load average?