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Node Red

A complete ELK dev env in a few minutes

I had to prepare an Elastic Search training that contains a theoretical and a hands on part. For the hands on part, we want the people to have locally on their laptops the following software:

  • An ElasticSearch node
  • Kibana to build dashboard
  • A Jupyter notebook in order to use Python to play with ElasticSearch
  • A Nodered instance in order to use JavaScript to play with ElasticSearch
  • A Grafana Instance

Thanks to docker and docker-compose, all of these can be set in a few minutes. Continue reading “A complete ELK dev env in a few minutes”

Linking Node Red and various MQs

Node red is a really nice framework that lets you build IoTs workflows. It is in fact far more interesting than that because you can use it in order to create small workflow integrations as you would do with a product like Mule or Camel. Of course you should not use it if you want to handle critical financial messages using a MQ Series transaction but it can handle most of the less critical cases.

Continue reading “Linking Node Red and various MQs”

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