24th Week of 2021

Coding⚑

Python⚑

Python Mysql⚑

• Correction: Correct the syntax of the left joins.

  Instead of using ON users.id == addresses.user_id, use ON users.id = addresses.user_id

DevOps⚑

Monitoring⚑

Elasticsearch Exporter⚑

• New: Introduce the prometheus elasticsearch exporter.

  The elasticsearch exporter allows monitoring Elasticsearch clusters with Prometheus.

  Explain how to install it, configure the grafana dashboards and the alerts.

• Improvement: Add more elasticsearch alerts.

  Measure the search latency, search rate and create alerts on the garbage collector, json parser and circuit breaker errors

Operative Systems⚑

Linux⚑

dunst⚑

• New: Introduce dunst.

  Dunst is a lightweight replacement for the notification daemons provided by most desktop environments. It’s very customizable, isn’t dependent on any toolkits, and therefore fits into those