thommaa/sebc_londonjune2017

SEBC London June 2017

Services Enablement Boot Camp

This repository holds the course materials for Cloudera's Services Enablement Boot Camp and FCE's internal boot camp.

If you've received this repo as a ZIP file via email, please follow the instructions that were included to initialize your repo. You can make your GitHub repo Private or Public. It does not matter to the course which option you use.

NOTE: GitHub now lets you upload new files and edit them online. Don't do this. Only use your GitHub repo to publish your lab work. Make sure at all times that the most recent version of your work is on your laptop.

Make your instructors Collaborators on your GitHub repo. This privilege lets them create pull requests on GitHub for your review. If you're unfamiliar with git, consult with an instructor or knowledgable neighbor to help you.

We will use GitHub's Issues feature to track your progress. For each section, we'll ask you to create one Issue and use it to log your progress. We will use GitHub Labels to mark the state of each lab (e.g., started, submitted, evaluated). Finally, we'll use GitHub's Milestones to categorize your lab and challenge work.

In a large class, it may take time for an instructor to assist you. If you have a lab problem, describe in your current Issue what the problem is. Include the error message or stack trace in the Issue dialog, or capture a screen that shows your cluster's condition. You should do this anyway, but we know from experience most of you will just try to work as fast as you can. :-)

Before you start lab work, make the following changes to your GitHub repo settings:

• Add your collaborators under Settings -> Collaborators.
• Enable Issues under Settings -> Options. Click the Features box and check Issues.
• Click the Issues tab and the Milestones button
  • Create two milestones: Labs and Challenges
  • Set the deadlines for Thursday and Friday of the training week, respectively.
• Click the Labels button and change your labels as follows:
  • Leave the bug Issue as is
  • Change duplicate to started
  • Change enhancement to submitted
  • Change help wanted to evaluated
  • Leave the invalid Issue as is
  • Change wontfix to incomplete; set the label color to yellow (#fbca04).
  • Leave the question Issue as is

If you miss these steps, we'll open an Issue on your repo asking you to finish this work. We won't review what you submit for labs until you resolve this.

sebc_londonjune2017's Issues

CM Monitoring Lab

Security

Starting the Kerberos steps

Install MySQL

Install a MySQL 5.5.x server on the node (CM node)

Boot Camp Evaluation: No Pass

Based on the work submitted for this boot camp, I regret to say you did not pass. At least four challenge stages must be submitted to qualify.

You are welcome to retake the challenge should you wish. Please contact me by email and we can discuss the next opportunity to do so. There is no cost associated with a retake and you are not required to attend another session.

Please accept my apology for the delays in receiving this result. We've been exceptionally busy with boot camp deliveries and out time to evaluate results has been quite limited.

Finally, thank you for your participation. I appreciate that slow network access affected your ability to move forward in the challenge. I hope the environment for your retake is more accommodating.

Install CDH

Install the CDH 5.10 release

Storage labs

updating some links in the hdfs_testing.md file

Kerberize cluster

Install an MIT KDC on the same node as the MySQL server

Resources lab

Challenges Setup

SEBC London June 2017

Bug in MySQL documentation: https://www.cloudera.com/documentation/enterprise/latest/topics/cm_ig_mysql.html

https://www.cloudera.com/documentation/enterprise/latest/topics/cm_ig_mysql.html
In Step 1. Install the MySQL database. - OS - RHEL
$ sudo systemctl start mysqld is not working
Should be
$ sudo service mysqld start

Install CM

Installation of CM version latest 5.10.

Installation Lab

Test HDFS

As user theresa, use teragen to generate a 51,200,000