before — Applies a resource before the target resource. require — Applies a resource after the target resource. notify — Applies a resource before the target resource. The target resource refreshes if the notifying resource changes. subscribe — Applies a resource after the target resource. The subscribing resource refreshes if the target resource changes. # … Continue reading puppet doc

What is ELK stack? ELK stands for Elasticsearch, Logstash and Kibana. Brief definitions: Logstash: It is a tool for managing events and logs. You can use it to collect logs, parse them, and store them for later use (like, for searching). Speaking of searching, logstash comes with a web interface for searching and drilling into … Continue reading ELK