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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 Book
Published in Oct 2018
Publisher Packt
ISBN-13 9781789137385
Pages 248 pages
Edition 1st Edition
Languages
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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

Adding slaves

Now, it is time to add the slaves to our configuration to complete our master-slave setup.

To do so, follow these simple steps:

  1. Start the docker service on all slaves with these commands:
sudo service docker start
sudo service docker status
  1. Start the slave services, but first, there are a few things to consider. We should have a Marathon user here:
 id marathon //include this on all 3 servers

We need to add a Marathon user; otherwise, your application will not get deployed, so the Marathon user should be there on all the three services.

  1. Change the directory to /etc/mesos-slave, and then, once in this directory, type ls -rlt. You should see the files with containerizers. Run cat containerizer, and you should see the two files for Mesos and Docker.

This information should be available on all the three servers. Now we can start the slave services as follows:

sudo...
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