RedHat EX294 Exam - Topic 3 Question 57 Discussion

Actual exam question for RedHat's EX294 exam

Question #: 57
Topic #: 3

Create a file called requirements.yml in /home/sandy/ansible/roles a file called role.yml in /home/sandy/ansible/. The haproxy-role should be used on the proxy host. And when you curl http://node3.example.com it should display "Welcome to node4.example.com" and when you curl again "Welcome to node5.example.com" The php-role should be used on the prod host.

AExplanation:
Solution as:

Check the proxy host by curl http://node3.example.com

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Suggested Answer: A

by Katina at Dec 04, 2024, 11:35 AM

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Felicitas

3 months ago

Totally agree, this setup looks solid!

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Wilda

3 months ago

Wait, are we sure node4 and node5 are set up correctly?

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Catalina

3 months ago

I think the curl command should work as described.

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Deja

4 months ago

Sounds good, but why not use nginx instead of haproxy?

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Murray

4 months ago

Just create requirements.yml in /home/sandy/ansible/roles.

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Viva

4 months ago

I think we need to make sure the haproxy-role is properly configured to route requests to node4 and node5, but I can't recall the exact syntax.

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Tandra

4 months ago

I feel a bit confused about how to ensure the curl commands return the right messages. Did we cover how to set up those responses in our practice sessions?

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Magdalene

4 months ago

This question seems similar to the one we did about setting up HAProxy. I think we need to define the backend servers correctly in role.yml.

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Luisa

5 months ago

I remember we practiced creating YAML files for roles, but I'm not entirely sure about the exact structure for requirements.yml.

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Mi

5 months ago

I'm a little unsure about the curl commands. Do we need to set up some kind of load balancing or routing to get the different responses? I'll need to do some research on that before I can tackle this question.

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Shaun

5 months ago

This seems straightforward enough. I'll just follow the instructions step-by-step and make sure I get all the details right. The key is to stay focused and not overthink it.

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Dianne

5 months ago

Okay, I've got a plan. First, I'll create the requirements.yml file in the roles directory. Then I'll set up the haproxy-role on the proxy host and the php-role on the prod host. Finally, I'll test the curl commands to make sure everything is working as expected.

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Jacob

5 months ago

Hmm, I'm a bit confused about the requirements. Do we need to create the roles from scratch or can we use existing ones? And what's the deal with the different node names in the curl commands?

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Donte

5 months ago

This looks like a tricky question, but I think I can handle it. I'll need to create the required files and configure the roles as specified.

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Alecia

9 months ago

Alright, time to put on my Ansible hat! *puts on a silly Ansible-themed hat* Let's do this. Create the YAML files, use the right roles, and get the expected output. Easy peasy, right? *chuckles* As long as I don't accidentally deploy to the production server instead of the proxy host. That would be a real 'Welcome to node5.example.com' moment, if you know what I mean.

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Bernardine

9 months ago

Hmm, this looks like a tricky one. I better double-check everything to make sure I don't mess anything up. Let's see, 'requirements.yml', 'role.yml', 'haproxy-role', 'php-role'... Wait, did they say 'node4.example.com' and 'node5.example.com'? I thought it was supposed to be 'node3.example.com'? *scratches head*

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Angella

8 months ago

User1: Check the proxy host by curl http://node3.example.com

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Verlene

8 months ago

User3: Use the haproxy-role on the proxy host.

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Carli

8 months ago

User2: Don't forget to create the role.yml file in /home/sandy/ansible/.

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Junita

9 months ago

User1: Make sure to create the requirements.yml file in /home/sandy/ansible/roles.

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Sharee

10 months ago

Whoa, that's a lot of stuff to remember! But I'm up for the challenge. Let's see, we need to create those YAML files in the right directories, use the correct roles on the right hosts, and get the expected output from the curl commands. I bet I can handle this, as long as I don't accidentally overwrite my entire production environment. *nervous laughter*

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Alex

9 months ago

Pura: Got it, I'll make sure to curl http://node3.example.com to check the proxy host.

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Buffy

9 months ago

User 3: Remember to use the haproxy-role on the proxy host and the php-role on the prod host.

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Pura

9 months ago

User 2: Don't worry, just follow the steps and double-check everything.

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Virgina

10 months ago

User 1: This task seems complicated, but I'm ready to tackle it.

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Huey

10 months ago

Okay, let's break this down. We need to create a file called 'requirements.yml' in '/home/sandy/ansible/roles' and a file called 'role.yml' in '/home/sandy/ansible/'. The 'haproxy-role' should be used on the 'proxy' host, and when we curl 'http://node3.example.com', it should display 'Welcome to node4.example.com', and then 'Welcome to node5.example.com'. The 'php-role' should be used on the 'prod' host. Simple enough, I think.

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