DevOps

Can an application from one namespace see an application from another namespace within the cluster?

How can logs be visualized?

What are jobs in the context of DevOps?

Have you worked with Apache HTTP Server?

How to install packages via apt on stock Astra Linux?

What can you tell about the workflow process in GitLab?

What are exporters in Prometheus and what role do they play in the monitoring system?

What is the basis of container isolation in Docker?

What is the difference between an image and a container?

What are the advantages of using ArgoCD for deployment?

Can an application from one namespace access an application from another namespace within a cluster?

How to change limits in the Nginx configuration?

How can you check the availability of a UDP port?

How to create a fault-tolerant Kubernetes cluster?

What is the difference between Docker Compose and Docker Swarm?

Where exactly does Elasticsearch store logs?

What is the difference between NodePort and ClusterIP in Kubernetes?

Which Linux distribution would you choose for high-load applications: from the Red Hat family or Debian?

What is a ConfigMap in Kubernetes?

What is the difference between SIGTERM and SIGKILL signals?