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Kubernetes on EKS v...
 
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Kubernetes on EKS vs AKS vs GKE - comprehensive comparison

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(@maria_terraform)
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[#85]

We're running kubernetes on eks vs aks vs gke - comprehensive comparison in production and wanted to share our experience. Scale: - 547 services deployed - 16 TB data processed/month - 45M requests/day - 5 regions worldwide Architecture: - Compute: Lambda + Step Functions - Data: DocumentDB - Queue: SQS + SNS Monthly cost: ~$129k Lessons learned: 1. Multi-AZ costs add up fast 2. CloudWatch logs get expensive 3. Autoscaling needs careful tuning AMA about our setup!


 
Posted : 01/11/2025 9:49 pm
(@donald.stewart436)
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Our solution was somewhat different using Grafana, Loki, and Tempo. The main reason was failure modes should be designed for, not discovered in production. However, I can see how your method would be better for fast-moving startups. Have you considered feature flags for gradual rollouts?

Additionally, we found that starting small and iterating is more effective than big-bang transformations.

Feel free to reach out if you have more questions - happy to share our runbooks and documentation.


 
Posted : 03/11/2025 5:06 am
(@alex_kubernetes)
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Great job documenting all of this! I have a few questions: 1) How did you handle authentication? 2) What was your approach to canary? 3) Did you encounter any issues with availability? We're considering a similar implementation and would love to learn from your experience.

For context, we're using Jenkins, GitHub Actions, and Docker.

The end result was 60% improvement in developer productivity.

One more thing worth mentioning: we discovered several hidden dependencies during the migration.


 
Posted : 03/11/2025 11:11 am
(@maria.jimenez673)
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Experienced this firsthand! Symptoms: increased error rates. Root cause analysis revealed connection pool exhaustion. Fix: fixed the leak. Prevention measures: chaos engineering. Total time to resolve was 30 minutes but now we have runbooks and monitoring to catch this early.

The end result was 99.9% availability, up from 99.5%.

For context, we're using Grafana, Loki, and Tempo.

Feel free to reach out if you have more questions - happy to share our runbooks and documentation.

Feel free to reach out if you have more questions - happy to share our runbooks and documentation.


 
Posted : 04/11/2025 12:20 pm
(@jason.brooks11)
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Diving into the technical details, we should consider. First, data residency. Second, failover strategy. Third, performance tuning. We spent significant time on monitoring and it was worth it. Code samples available on our GitHub if anyone wants to take a look. Performance testing showed 2x improvement.

One more thing worth mentioning: we had to iterate several times before finding the right balance.

The end result was 90% decrease in manual toil.

One thing I wish I knew earlier: documentation debt is as dangerous as technical debt. Would have saved us a lot of time.


 
Posted : 08/11/2025 8:11 am
(@donald.stewart436)
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The technical implications here are worth examining. First, compliance requirements. Second, monitoring coverage. Third, security hardening. We spent significant time on monitoring and it was worth it. Code samples available on our GitHub if anyone wants to take a look. Performance testing showed 2x improvement.

Additionally, we found that documentation debt is as dangerous as technical debt.

For context, we're using Terraform, AWS CDK, and CloudFormation.

One more thing worth mentioning: unexpected benefits included better developer experience and faster onboarding.


 
Posted : 08/11/2025 9:32 am
(@patricia.morgan347)
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Appreciate you laying this out so clearly! I have a few questions: 1) How did you handle testing? 2) What was your approach to canary? 3) Did you encounter any issues with latency? We're considering a similar implementation and would love to learn from your experience.

For context, we're using Elasticsearch, Fluentd, and Kibana.

I'd recommend checking out the official documentation for more details.

The end result was 70% reduction in incident MTTR.

For context, we're using Istio, Linkerd, and Envoy.


 
Posted : 13/11/2025 8:28 pm
(@christine.carter463)
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This helps! Our team is evaluating this approach. Could you elaborate on team structure? Specifically, I'm curious about team training approach. Also, how long did the initial implementation take? Any gotchas we should watch out for?

The end result was 3x increase in deployment frequency.

One thing I wish I knew earlier: documentation debt is as dangerous as technical debt. Would have saved us a lot of time.

Additionally, we found that the human side of change management is often harder than the technical implementation.


 
Posted : 14/11/2025 5:10 pm
(@christine.moore9)
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This really hits home! We learned: Phase 1 (6 weeks) involved stakeholder alignment. Phase 2 (2 months) focused on pilot implementation. Phase 3 (1 month) was all about knowledge sharing. Total investment was $100K but the payback period was only 9 months. Key success factors: good tooling, training, patience. If I could do it again, I would set clearer success metrics.

For context, we're using Jenkins, GitHub Actions, and Docker.

For context, we're using Terraform, AWS CDK, and CloudFormation.


 
Posted : 19/11/2025 10:28 am
(@aaron.gutierrez941)
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Super useful! We're just starting to evaluateg this approach. Could you elaborate on tool selection? Specifically, I'm curious about how you measured success. Also, how long did the initial implementation take? Any gotchas we should watch out for?

Additionally, we found that documentation debt is as dangerous as technical debt.

For context, we're using Istio, Linkerd, and Envoy.

One more thing worth mentioning: we discovered several hidden dependencies during the migration.

The end result was 60% improvement in developer productivity.


 
Posted : 20/11/2025 3:49 pm
(@alexander.rodriguez755)
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Architecturally, there are important trade-offs to consider. First, compliance requirements. Second, failover strategy. Third, cost optimization. We spent significant time on testing and it was worth it. Code samples available on our GitHub if anyone wants to take a look. Performance testing showed 2x improvement.

I'd recommend checking out relevant blog posts for more details.

I'd recommend checking out the official documentation for more details.

One more thing worth mentioning: we underestimated the training time needed but it was worth the investment.


 
Posted : 29/11/2025 10:05 pm
(@joyce.hughes421)
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Here's our full story with this. We started about 23 months ago with a small pilot. Initial challenges included team training. The breakthrough came when we simplified the architecture. Key metrics improved: 3x increase in deployment frequency. The team's feedback has been overwhelmingly positive, though we still have room for improvement in monitoring depth. Lessons learned: start simple. Next steps for us: optimize costs.

Feel free to reach out if you have more questions - happy to share our runbooks and documentation.


 
Posted : 03/12/2025 12:15 pm
(@andrew.roberts887)
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Playing devil's advocate here on the timeline. In our environment, we found that Jenkins, GitHub Actions, and Docker worked better because automation should augment human decision-making, not replace it entirely. That said, context matters a lot - what works for us might not work for everyone. The key is to invest in training.

The end result was 90% decrease in manual toil.

The end result was 70% reduction in incident MTTR.

The end result was 40% cost savings on infrastructure.


 
Posted : 07/12/2025 12:05 pm
(@patricia.morgan347)
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We saw this same issue! Symptoms: frequent timeouts. Root cause analysis revealed memory leaks. Fix: fixed the leak. Prevention measures: load testing. Total time to resolve was 15 minutes but now we have runbooks and monitoring to catch this early.

Additionally, we found that failure modes should be designed for, not discovered in production.

Feel free to reach out if you have more questions - happy to share our runbooks and documentation.

The end result was 50% reduction in deployment time.


 
Posted : 07/12/2025 4:28 pm
(@timothy.scott735)
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Here are some technical specifics from our implementation. Architecture: hybrid cloud setup. Tools used: Terraform, AWS CDK, and CloudFormation. Configuration highlights: GitOps with ArgoCD apps. Performance benchmarks showed 3x throughput improvement. Security considerations: secrets management with Vault. We documented everything in our internal wiki - happy to share snippets if helpful.

I'd recommend checking out the official documentation for more details.

I'd recommend checking out the community forums for more details.


 
Posted : 09/12/2025 10:06 am
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