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4) Extract the file contents. Tar -xzvf Documents/DevCenter-1.3.1-macosx-x8664.tar.gz. 5) Go to the extracted folder and click on DevCenter icon to launch. 6) The DevCenter window will be opened. 7) To create a connection to the Cassandra server, right click on the Connections explorer and click on ‘New Connection’. Posts about DataStax Cassandra written by RAJIV SRIVASTAVA. Forum for JAVA Architects. Go to DataStax Cassndra installed folder on Mac/Linux/Unix env. DataStax DevCenter is a visual CQL query tool for Cassandra and DataStax Enterprise.
In this tutorial, you will learn-
DevCenter Installation
DevCenter is the front end query tool where you can write your query and execute it. DevCenter is provided by the Datastax.
Here are the steps of running DevCenter installation;
Step 1) First of all, download DevCenter from the datastax site.
Step 2) Go to DevCenter directory and execute DevCenter executable file.
After running above command, following page will be displayed. Below form is the user interface for DevCenter.
Step 3) In this step, you have to create a connection with Cassandra enterprise server. Go to connection window and click on the icon as shown here
Step 4) After clicking on it, you will be displayed on the following page.
After this, DevCenter should run successfully.
Here is the screenshot that displays different parts in the DevCenter User interface.
Here is the screenshot that shows how to query data and where query results are displayed.
OpsCenter Installation
OpsCenter is the visual management and monitoring tool for Apache Cassandra and Datastax enterprise. This is a very helpful tool for architects, database administrators, and database operators.
In large organizations, they have thousands of servers. It is very difficult to monitor these servers that which server is running and which server is down. OpsCenter is the tool where you can monitor all the Cassandra nodes by sitting and watching on a single machine.
This tutorial is step by step guidance on how to setup OpsCenter tool.
Requirements
Installation Steps
Step 1) Go to the OpsCenter directory and run OpsCenter.After running the OpsCenter, following page will be displayed.
This page provides OpsCenter version information. Press the next button
Step 2) After pressing next button, following page will be displayed.
This page is about the agreement. Accept the agreement and press the next button.
Step 3) After pressing the next button, following page will be displayed.
This page asks about the installation options.
Step 4) After pressing the next button following page will be displayed.
OpsCenter is ready to install, press the next button
Step 5) After pressing the next button following page will be displayed.
Setup is being installed. After setup is successfully installed, press next button.
Step 6) After pressing next button following page will be displayed.
Setup has been installed successfully, press finish button.
Before starting OpsCenter, Datastax agents needs to be installed on each node.
Step 7) First of all, you need to install Datastax agent on each node.
For installing datastax agent, go to the datastax-agent directory in the dse directory and run the below command.
After running this command, datastax-agent will be installed on the node. Do the same procedure for all the nodes in the cluster.
Step 8) For running OpsCenter, run the below command
After running the above command, OpsCenter will run successfully.
Step 9) For watching OpsCenter user interface, go to web browser and type in URL http://localhost:8888.
The following page will be displayed
Here is the monitoring tool where you can monitor all the nodes. You can find information how much space on the disk is filled and how much space remains.
Summary:
This tutorial explains installation procedure of OpsCenter also how datastax agent, OpsCenter is installed, and the commands used to install and run datastax agents and OpsCenter.
.Datastax Devcenter For Mac Mac Datastax Devcenter For Mac Free4x Windows Azure MVP & Former 2x DataStax MVP for Apache Cassandra, Backend brat, big data. @PatrickMcFadin How do I run DevCenter from OSX? Datastax Devcenter For Mac ProFor the purposes of local development and getting used to all the tools – it is always good to have a local copy that you can play around with. It makes even more sense, if you don’t always have access to the enterprise platforms, or don’t have a testing / staging version of your production systems. Because nobody should be using a production environment for development and / or testing! Thankfully, DataStax Enterprise has a Mac OS X installer, that works a treat and comes configured and ready to use for a single node cluster.Separately, you’ll need to download the DataStax OpsCenter, Studio and Dev tools.
At the time of writing you can get the latest versions of these at; And some pretty comprehensive instructions are available for the and the, too! In fact, despite first planning on telling you how to do it all – after having just re-read the content of those two links – that’s pretty much all you need! Post navigation.
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