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Google Exam Professional Cloud Developer Topic 5 Question 88 Discussion

Actual exam question for Google's Professional Cloud Developer exam
Question #: 88
Topic #: 5
[All Professional Cloud Developer Questions]

Your application is deployed in a Google Kubernetes Engine (GKE) cluster. When a new version of your application is released, your CI/CD tool updates the spec.template.spec.containers[0].image value to reference the Docker image of your new application version. When the Deployment object applies the change, you want to deploy at least 1 replica of the new version and maintain the previous replicas until the new replica is healthy.

Which change should you make to the GKE Deployment object shown below?

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Suggested Answer: A

by Reita at Jul 18, 2024, 12:40 PM

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Samira
3 months ago
Hmm, let me think about this. I need to keep the old version running while the new one is deployed. Yep, Option B is the winner!
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Ciara
30 days ago
User 4: Agreed, let's go with Option B.
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Yvonne
1 months ago
User 3: Option B looks like the right choice, with maxSurge set to 1 and maxUnavailable set to 0.
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Jordan
1 months ago
User 2: Yeah, we should make sure the old version is maintained until the new one is healthy.
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Howard
2 months ago
User 1: I think we need to update the Deployment strategy.
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Corinne
3 months ago
Haha, this question is a piece of cake! I'm gonna ace this exam with my Kubernetes knowledge. Option B all the way, baby!
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Celestina
3 months ago
I'm not sure about this. Doesn't the Recreate strategy mean the old version will be completely replaced? I think the RollingUpdate is the better choice here.
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Ceola
2 months ago
I agree, RollingUpdate will ensure a smooth transition without downtime.
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Maryrose
2 months ago
A) Set the Deployment strategy to RollingUpdate with maxSurge set to 0, maxUnavailable set to 1.
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Tyisha
3 months ago
Option B looks good to me. Maintaining the previous replicas while deploying the new version is exactly what I need.
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Miles
2 months ago
User4: Let's go with option B then, it fits our requirements perfectly.
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Clemencia
2 months ago
User3: That makes sense, it ensures a smooth transition to the new version.
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Leonardo
2 months ago
User2: Agreed, setting maxSurge to 1 will maintain the previous replicas while deploying the new version.
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Francoise
2 months ago
User1: I think option B is the way to go.
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Katie
3 months ago
But wouldn't setting maxSurge to 0 ensure that we deploy at least 1 replica of the new version before removing the old ones?
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Catalina
4 months ago
I disagree, I believe setting the Deployment strategy to RollingUpdate with maxSurge set to 1, maxUnavailable set to 0 is the better option.
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Katie
4 months ago
I think we should set the Deployment strategy to RollingUpdate with maxSurge set to 0, maxUnavailable set to 1.
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