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Learn Apache Mesos

You're reading from   Learn Apache Mesos A beginner's guide to scalable cluster management and deployment

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Product type Paperback
Published in Oct 2018
Publisher Packt
ISBN-13 9781789137385
Length 248 pages
Edition 1st Edition
Languages
Tools
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Author (1):
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Manuj Aggarwal Manuj Aggarwal
Author Profile Icon Manuj Aggarwal
Manuj Aggarwal
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Toc

Table of Contents (10) Chapters Close

Preface 1. Deploying Apache Mesos on AWS FREE CHAPTER 2. Setting up Mesos Single-Cluster Nodes 3. Installation of Mesosphere 4. Apache Mesos Administration 5. Deploying Services on Mesos Cluster 6. Persistent Volumes 7. Securing Mesos 8. Managing Resources in Mesos 9. Another Book You May Enjoy

Configuring agents

To configure agents, follow these steps:

  1. In the slaves tab, type the following commands:
$ cd /etc/mesos-slave 
$ sudo mkdir conf 
  1. Repeat this for all the agents.
  2. In the conf directory, create a credential.json file for all agents:
$ cd conf 
$ sudo touch credential.json 
$ sudo vi credential.json 
  1. Add the following code in the credential.json file:
{ 
         "principal": "agent", 
         "secret": "agents_secret" 
} 
  1. Save and exit using :wq!

This is the secret that the agents will use to get authenticated by the master. We added similar secrets for the master previously. The master will now know what secrets to use to get authenticated.

Repeat the preceding steps for all the agents.

The following steps will notify the master about the location of the credential file:

  1. These steps are similar to what we followed...
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