arenadata/adcm repository overview

This is Arenadata Cluster Manager (ADCM) - the home of all your data. It connects together different data applications, providing a fast, reliable and enterprise-ready way to manage your data landscape. Please read this short notice to start use ADCM in its most efficient way.

Bundle Bundle is a set of functionality that you can add to your ADCM. Every data application (Database, Hadoop cluster, etc.) is created using a bundle. For example, to start a Hadoop cluster version 3.0.0, you will need a Hadoop 3.0.0 bundle. Other bundles may contain virtual machine access method (Amazon, Google, etc.), widgets, etc. Think of it like a plugin, or a mobile phone application.

Cluster This is the main functionality. Cluster is a set of hosts, running one distributed application. Cluster is deployed from bundle. Of course, you can have multiple clusters set up from the same bundle.

Service Service is a part of a cluster. It contain part of the cluster functionality. Service can run across all hosts in the cluster, or only across some of them.

Component Component is a part of a service that is running on one host.

Hostprovider Hostprovider is a set of access credentials for ADCM to create new hosts or access existing, For example, when you want to create a VM in a public cloud, you will need to add username, access key and other access credentials to ADCM. Do it by creating a new Hostprovider and editing its config.

Host This is a machine that your data app is running on. A host may be a virtual machine, a physical server, or something else. A host can be added to only one cluster - you cannot share a host between multiple clusters.

Shortly:

Bundle is a packet with functionality (ex. Hadoop) Cluster is a logical set of functionality. Cluster is created from bundle (ex Hadoop cluster) Service is a logical part of cluster (ex. HDFS) Component is a part of service, that is located on some host (ex. DataNode) If you need a more deep dive into ADCM's functionality, start from docs. Now you are ready to start exploring ADCM by yourself - enjoy it!