Tutorial Archive

Apr 24

Visualizing and analysing Neo4j data using NeoDash

This article will give an example dashboard definition using NeoDash. It also includes instructions for creating a sample data set.

Apr 23

Deploy NeoDash on Kubernetes

This article gives an example how to deploy NeoDash and use it for management reporting with backend Neo4j 4.4 community edition. It is the last article of a series of 5 articles on Neo4j.

Apr 22

How to build your own ready-to-use Neo4j image

This article gives an example how to build a ready-to-use Neo4j image. It is part 4 of a series of 5 articles on Neo4j. The upcoming article is about presenting data with NeoDash to the management.

Apr 21

Backing up Neo4j using MinIO / S3 buckets

This article gives an example how to backup Neo4j 4.4 community edition. It is part 3 of a series of 5 articles on Neo4j. The upcoming articles will include: Creating your own Neo4j image, Presenting Data with NeoDash.

Apr 20

Migrating Neo4j community from 3.2 to 4.4

This article gives an example how to migrate to Neo4j 4.4 community edition from version 3.2. It is part 2 of a series of 5 articles on Neo4j. The upcoming articles will include: Backup for Neo4j Community Edition, Creating your own Neo4j image, Presenting Data with NeoDash.

Apr 19

Deploy Neo4j 4.4 community edition on Kubernetes

This article gives an example how to deploy Neo4j 4.4 community edition to your Kubernetes Cluster. It is part 1 of a series of 5 articles on Neo4j. The upcoming articles will include: Migration to Neo4j 4.4, Backup for Neo4j Community Edition, Creating your own Neo4j image, Presenting Data with NeoDash.

Aug 15

Geschmeidige Datenmigration zwischen MinIO-Services mithilfe des MinIO-Clients

In der Kubernetes-Landschaft unseres Kunden Contargo kommen mehrere Object-Storage-Services in Form von MinIO-Clustern zum Einsatz. Der Artikel beschreibt ein Kubernetes-Deployment des MinIO-Clients zur Unterstützung der Datenmigration zwischen zwei Object-Storages.

Jul 8

Go! Run! Go!

A small field report about replacing a bash script with a small golang program and develop it further to a "true" script in the context of gitlab ci. Comparing small aspects of bash scripts and with the equivalent constructs in go. Also mixed with some of my thoughts about scripting in general :)

Okt 8

Limit of active devices during Android device tests

Some time ago we decided to expand our pool of Android devices. These are used in our Continuous Integration (CI) pipeline. But running our tests we noticed a peculiar behaviour: Only 3 devices would execute the suite while the rest would wait. Then as soon as a device finished one of the waiting devices would proceed with the test suite.