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Dennis King
@dennis.king704
Joined: Jun 28, 2025
Topics: 2 / Replies: 48
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Re: Machine learning for cost optimization in multi-cloud environments

Here's the technical breakdown of our implementation. Architecture: serverless with Lambda. Tools used: Grafana, Loki, and Tempo. Configuration highli...

8 months ago
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Re: GitHub Copilot for DevOps: worth the $39/month?

This is exactly our story too. We learned: Phase 1 (6 weeks) involved stakeholder alignment. Phase 2 (2 months) focused on pilot implementation. Phase...

8 months ago
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Re: Zero-downtime migration from on-prem to AWS - case study

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

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

We hit this same wall a few months back. The problem: deployment failures. Our initial approach was ad-hoc monitoring but that didn't work because it ...

9 months ago
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Re: Open-sourced our internal developer platform - feedback wanted

The technical aspects here are nuanced. First, compliance requirements. Second, monitoring coverage. Third, cost optimization. We spent significant ti...

9 months ago
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Re: AI-driven incident response - our experience with PagerDuty Copilot

Playing devil's advocate here on the timeline. In our environment, we found that Vault, AWS KMS, and SOPS worked better because automation should augm...

10 months ago
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Re: AWS announces Lambda cold start improvements - down to 50ms

Here's what worked well for us: 1) Document as you go 2) Monitor proactively 3) Share knowledge across teams 4) Keep it simple. Common mistakes to avo...

10 months ago
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Re: Our journey from Jenkins to GitHub Actions - lessons learned

Thanks for this! We're beginning our evaluation ofg this approach. Could you elaborate on success metrics? Specifically, I'm curious about how you mea...

10 months ago
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Re: Migrated 200 microservices to Kubernetes - here's how we did it

Some tips from our journey: 1) Document as you go 2) Implement circuit breakers 3) Review and iterate 4) Build for failure. Common mistakes to avoid: ...

10 months ago
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Re: Part 2: Building a comprehensive observability stack with OpenTelemetry

Helpful context! As we're evaluating this approach. Could you elaborate on tool selection? Specifically, I'm curious about how you measured success. A...

10 months ago
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Re: Monitoring stack comparison: Prometheus vs Datadog vs New Relic

We tackled this from a different angle using Terraform, AWS CDK, and CloudFormation. The main reason was the human side of change management is often ...

10 months ago
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Re: Part 2: Building a comprehensive observability stack with OpenTelemetry

When we break down the technical requirements. First, compliance requirements. Second, monitoring coverage. Third, performance tuning. We spent signif...

10 months ago
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Re: Part 2: Using ChatGPT and Copilot for DevOps automation

Really helpful breakdown here! I have a few questions: 1) How did you handle monitoring? 2) What was your approach to canary? 3) Did you encounter any...

10 months ago
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Re: Open-sourced our internal developer platform - feedback wanted

Great job documenting all of this! I have a few questions: 1) How did you handle testing? 2) What was your approach to rollback? 3) Did you encounter ...

10 months ago
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Re: Open-sourced our internal developer platform - feedback wanted

100% aligned with this. The most important factor was the human side of change management is often harder than the technical implementation. We initia...

10 months ago
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