Build your own CA with Ansible

2020-11-28

How to generate certificates with Ansible.

ansible

Retrieving Kafka Lag

2020-01-16

How to retrieve Kafka consumer lag with Java API.

java kafka

Home temperature monitoring

2020-01-10

Monitor your home temperature and humidity

python raspberrypi influxdb grafana

Kafka connect plugin install

2019-12-10

How to install a Kafka connect plugin without confluent-hub

java kafka

Kafka integration tests

2019-07-03

How to test Java code using Kafka client? This post contains several solutions to manage Kafka in integration tests.

java kafka

Logging configuration

2019-05-17

Logging configuration code snippets for common libraries like Logback or Log4J.

java

Ansible collection processing

2019-04-25

How to filter and transform collections in Ansible playbooks.

ansible

Structured logging with SLF4J and Logback

2017-12-01

How to produce structured logs in Java? I am how to add contextual information to your logs and render it.

java

Log collection in AWS land

2017-09-30

How to collect and centralize log using AWS components.

elasticsearch cloud

Java File vs Path

2017-09-02

How to convert Java 7- File code to Java 8+ Path code

java

Ansible and rolling upgrades

From Java to Go

From Java to Ruby

Testing a Java and Elasticsearch 5.0 application

Scaling Kafka

Kafka Java Client

Testing Logstash configuration

Securing remote JMX

Elasticsearch and YAML

First post