Book Image

Learn Apache Mesos

By : Manuj Aggarwal
Book Image

Learn Apache Mesos

By: Manuj Aggarwal

Overview of this book

Apache Mesos is an open source cluster manager that provides efficient resource isolation and sharing across distributed applications or frameworks. This book will help you build a strong foundation of Mesos' capabilities along with practical examples to support the concepts explained throughout the book. Learn Apache Mesos dives straight into how Mesos works. You will be introduced to the distributed system and its challenges and then learn how you can use Mesos and its framework to solve data problems. You will also gain a full understanding of Mesos' internal mechanisms and get equipped to use Mesos and develop applications. Furthermore, this book lets you explore all the steps required to create highly available clusters and build your own Mesos frameworks. You will also cover application deployment and monitoring. By the end of this book, you will have learned how to use Mesos to make full use of machines and how to simplify data center maintenance.
Table of Contents (10 chapters)

Mesos services

To check the Mesos web page, use the name on the local desktop. There will be no agent activity, so we will start our Mesos slave by typing sudo service mesos-slave start:

Check the status with sudo service mesos-slave status command. It will be in running state. Next, check the Mesos console. Click the Agents tab, and you will see that we have activated the agent that is running on the Mesos host. Hence, the host, CPUs, memory, and disk space are visible, which are registered:

Click on the Frameworks tab, and then you will see which frameworks are available via the Mesos console:

Deploying the Marathon application

To deploy the sample nginx application, carry out the following steps:

  1. Click on Create Application...