Google Professional Cloud DevOps Engineer Question 50
Single answerGoogle Cloud PlatformYou are tasked with setting up a new Google Cloud environment that will be used by a team of developers. The environment must include the necessary tools such as the Cloud SDK, a specific Integrated Development Environment (IDE), and pre-installed libraries for Python development. The solution should ensure consistency across all instances while minimizing manual configuration effort. What is the best approach to achieve this goal?
- A
Create a custom Compute Engine image with the required tools pre-installed and use it to launch all instances.
- B
Manually install the required tools on each instance after launching them using a base image.
- C
Use a startup script to install the required tools every time an instance is launched from a base image.
- D
Deploy a containerized development environment with the required tools pre-installed and run it on each instance.
Show answer and explanation
Correct answer: A
Explanation
The best approach for bootstrapping an environment with required tooling is to use a custom Compute Engine image. This method ensures consistency across all instances and eliminates the need for repetitive manual configurations or complex startup processes. By pre-installing the required tools, such as the Cloud SDK, IDE, and Python libraries, in the image, you create a reliable and efficient setup process for the development team.
- A. Correct.
Creating a custom Compute Engine image ensures that all required tools are pre-installed and configured. This approach provides consistency across instances and reduces manual effort during setup.
- B. Incorrect.
Manually installing tools on each instance is time-consuming and can lead to inconsistencies between instances. This is not a scalable or efficient solution.
- C. Incorrect.
While using a startup script can automate the installation process, it adds overhead during instance startup and might not ensure consistent configurations if the installation fails or varies across runs.
- D. Incorrect.
Using a containerized environment could work but might be overkill for this scenario. Additionally, it introduces the complexity of managing containers and is not the most direct solution for bootstrapping an entire instance.