Salesforce Exam Heroku Architect Topic 8 Question 31 Discussion

Actual exam question for Salesforce's Heroku Architect exam

Question #: 31
Topic #: 8

A financial reporting application, hosted on an on-premise server, uses a native library (wkhtmltopdf) to convert its HTML reports into PDFs. The app is being migrated to Heroku.

What option should an Architect recommend to enable the Heroku application to use wkhtmltopdf?

AEnsure that the Heroku app fetches the wkhtmltopdf library from cloud storage on dyno restart.

BInstall the dependency using sudo apt install wkhtmltopdf from .profile in the project root.

CContinue to host wkhtmltopdf on-premise, and build a REST API so the library can be invoked from the Heroku app.

DUse a custom buildpack to install wkhtmltopdf using apt.

Show Suggested Answer

Suggested Answer: A

by Cammy at Mar 06, 2024, 09:50 PM

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Stanton

1 months ago

CusQuentin buildpack? More like cusQuentin headache! I'm just going to print all my reports on paper and hand-deliver them. Problem solved.

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Quentin

1 months ago

Installing the dependency from .profile? That's just wrong. Who uses sudo on Heroku anyway? CusQuentin buildpack is clearly the winner here.

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Jettie

3 days ago

User 3: Jettie is correct, the custom buildpack is the best option for installing wkhtmltopdf on Heroku.

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Tawanna

14 days ago

User 2: Tawanna is right, using sudo on Heroku is not recommended.

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Annelle

21 days ago

User 1: I agree, installing from .profile is not the way to go.

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Taryn

1 months ago

Fetching the library from cloud storage on dyno restart? Sounds like a disaster waiting to happen. I'll take the custom buildpack, please.

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Brande

19 days ago

C: Custom buildpack it is, no need to risk it with cloud storage.

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Cassie

19 days ago

B: Custom buildpack is definitely the safer option here.

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Tamie

1 months ago

A: I agree, fetching from cloud storage sounds risky. Custom buildpack is the way to go.

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Allene

2 months ago

I'd avoid hosting the library on-premise and building a REST API. That adds unnecessary complexity and maintenance overhead. Go with the custom buildpack!

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