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Learn Apache Mesos

By : Aggarwal

Buy this Book

Learn Apache Mesos

By: Aggarwal

Buy this Book

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.

Preface

Who this book is for

What this book covers

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Free Chapter

Deploying Apache Mesos on AWS

Introduction to Apache Mesos

Introduction to Amazon Web Service (AWS)

Summary

Setting up Mesos Single-Cluster Nodes

Setup of servers on AWS

Adding a Mesosphere repository in CentOS

Installing Docker Community Edition

Configuring ZooKeeper

ZooKeeper

Installation of the Marathon framework

Mesos services

Summary

Installation of Mesosphere

Outlining goals

Setting up the framework

Configuring the mesos-master servers

Configuring Marathon

Adding slaves

Mesos administration

Getting started

Changing hostnames on CentOS

Installing Mesos

Installing ZooKeeper

Installing Marathon

Installing Docker

Summary

Apache Mesos Administration

Scheduling and allocating resources

High availability

Fault tolerance

Configuration setup of Mesosphere

Summary

Deploying Services on Mesos Cluster

Deploying applications to clusters

Setting up Marathon-lb

Summary

Persistent Volumes

Introduction to persistent volumes

Volume persistent using Docker

Summary

Securing Mesos

Enabling and configuring authentication

Configuring agents

Configuring Marathon

Enabling secured socket layer security

Summary

Managing Resources in Mesos

Marathon-LB

Installing Marathon-LB

Implementing the blue/green deployment with Marathon-LB

Deploying an Apache web server

What is Cassandra?

Deploying of a Cassandra cluster

Failover mechanism

Summary

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Configuring ZooKeeper

Perform the following steps to configure ZooKeeper:

Type cd /etc /mesos.
Open the vi zk file. The following screenshot shows the default Mesos definition. This is the default ZooKeeper information. The line starts with zk and ends with /mesos, and in between, we will have the IP address and the ZooKeeper port:

Replace this localhost with the host IP address by typing ifconfig in order to get the IP. As we have a standalone server, we will use the IP address that is highlighted here:

Go to cd /etc /mesos and run sudo vi zk to replace the IP.
Save the file. This completes the ZooKeeper connection information for Mesos.
Map the unique ID by typing var/lib/zookeeper and cat myid.
It has defined 1. As we have a standalone system, we will keep ID 1 for this server only.