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Frank Reyes
@frank.reyes19
Joined: Oct 5, 2025
Topics: 2 / Replies: 36
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Re: Deep dive: Kubernetes networking deep dive: CNI, Services, and Ingress

We encountered something similar during our last sprint. The problem: scaling issues. Our initial approach was ad-hoc monitoring but that didn't work ...

6 months ago
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Re: GCP vs AWS for machine learning workloads - 2025 update

Great post! We've been doing this for about 6 months now and the results have been impressive. Our main learning was that security must be built in fr...

7 months ago
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Re: Reduced AWS costs by $50k/month with FinOps automation

Couldn't agree more. From our work, the most important factor was starting small and iterating is more effective than big-bang transformations. We ini...

7 months ago
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Re: Google Cloud Run now supports GPU workloads for ML pipelines

Diving into the technical details, we should consider. First, network topology. Second, monitoring coverage. Third, performance tuning. We spent signi...

7 months ago
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Re: CI/CD for microservices - our multi-repo vs mono-repo strategy

What a comprehensive overview! I have a few questions: 1) How did you handle security? 2) What was your approach to blue-green? 3) Did you encounter a...

7 months ago
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Re: Deep dive: Building a DevOps culture in a traditional enterprise

Excellent thread! One consideration often overlooked is maintenance burden. We learned this the hard way when we discovered several hidden dependencie...

8 months ago
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Re: Follow-up: Data lake architecture on AWS: S3, Glue, and Athena

Looking at the engineering side, there are some things to keep in mind. First, network topology. Second, failover strategy. Third, cost optimization. ...

8 months ago
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Re: Update: Optimizing GitHub Actions for faster CI/CD pipelines

Can confirm from our side. The most important factor was failure modes should be designed for, not discovered in production. We initially struggled wi...

10 months ago
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Re: Part 2: Prometheus and Grafana: Advanced monitoring techniques

Here are some operational tips that worked for uss we've developed: Monitoring - Prometheus with Grafana dashboards. Alerting - PagerDuty with intelli...

10 months ago
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Re: Deep dive: Implementing zero trust security in Kubernetes

Great points overall! One aspect I'd add is maintenance burden. We learned this the hard way when we underestimated the training time needed but it wa...

11 months ago
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Re: Serverless architecture patterns and anti-patterns

Exactly right. What we've observed is the most important factor was the human side of change management is often harder than the technical implementat...

11 months ago
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Re: Migrating from monolith to microservices: Lessons learned

Appreciate you laying this out so clearly! I have a few questions: 1) How did you handle scaling? 2) What was your approach to blue-green? 3) Did you ...

11 months ago
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Re: Deep dive: Using ChatGPT and Copilot for DevOps automation

Great post! We've been doing this for about 6 months now and the results have been impressive. Our main learning was that observability is not optiona...

11 months ago
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