Tag: docker
All the articles with the tag "docker".
Kafka (Part 1): A Single-Node KRaft Setup with Docker Compose, Kafka UI, and Prometheus JMX Exporter
Builds a single-node Kafka environment in KRaft mode with Docker Compose and integrates Kafka UI and Prometheus JMX Exporter. It explains listeners, roles, memory, and monitoring configuration, then covers startup verification, JMX port conflicts, and resource-related troubleshooting.
Shipping Tomcat Access Logs from EC2 to ELK with Filebeat and AWS CloudWatch Logs
An end-to-end approach to sending Tomcat access logs from AWS EC2 to ELK: CloudWatch Agent collects the logs, Filebeat pulls them from CloudWatch Logs, and Logstash parses and indexes them in Elasticsearch. It covers configuration, pipeline verification, and troubleshooting.
Docker Notes
Notes from using Docker.
PostgreSQL (Part 1): Setting Up a Learning Environment
Sets up a PostgreSQL learning environment with Docker Compose, configures database options through an .env file, and persists data with a volume. It covers connecting with pgAdmin and basic operations inside the container, including creating a table, querying tables, and inserting data.