Book Image

Apache Mesos Essentials

By : Dharmesh Kakadia
Book Image

Apache Mesos Essentials

By: Dharmesh Kakadia

Overview of this book

<p>Apache Mesos is a cluster manager that provides efficient resource isolation and sharing across distributed applications, or frameworks. It allows developers to concurrently run the likes of Hadoop, Spark, Storm, and other applications on a dynamically shared pool of nodes. With Mesos, you have the power to manage a wide range of resources in a multi-tenant environment.</p> <p>Starting with the basics, this book will give you an insight into all the features that Mesos has to offer. You will first learn how to set up Mesos in various environments from data centers to the cloud. You will then learn how to implement self-managed Platform as a Service environment with Mesos using various service schedulers, such as Chronos, Aurora, and Marathon. You will then delve into the depths of Mesos fundamentals and learn how to build distributed applications using Mesos primitives.</p> <p>Finally, you will round things off by covering the operational aspects of Mesos including logging, monitoring, high availability, and recovery.</p>
Table of Contents (15 chapters)
Apache Mesos Essentials
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

The Mesos master


The following table is a list of Mesos master configuration options, which can run the mesos-master --help command.

Option

Description

Default value

--quorum

This is the quorum size to be used when using replicated log-based registry. The number determines the number of masters that have to agree on the state written to the registry. You should set this value to be a number greater than numberOfMasters/2

 

--work_dir

This is the path where all the frameworks, work directories, and replication logs will be stored. This is a required parameter.

 

--zk

This is the ZooKeeper URL that is used for leader election among masters. This parameter is required in HA deployment.

 

--zk_session_timeout

This is the timeout for ZooKeeper sessions.

10 sec

--log_auto_initialize

This checks whether to initialize the replicated log automatically. If set to false, the replicated log has to be manually initialized before the first use.

true

--acls

This is the ACL configuration...