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Site Reliability Engineering

Site Reliability Engineering principles, practices, and culture.

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A Windows Service is Down. Now What?

A Windows Service is Down. Now What?

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6 min read
Pod is Healthy, Service is Green, Users See 502: The Anatomy of a Kubernetes Ghost Outage

Pod is Healthy, Service is Green, Users See 502: The Anatomy of a Kubernetes Ghost Outage

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13 min read
Alert on the error budget, not the CPU graph

Alert on the error budget, not the CPU graph

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6 min read
SRE Starts With The Alert That Woke Us

SRE Starts With The Alert That Woke Us

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8 min read
Uptime Is Not an Agent SLO

Uptime Is Not an Agent SLO

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3 min read
The only thing my Kubernetes agent can do is write a git commit

The only thing my Kubernetes agent can do is write a git commit

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8 min read
AWS & SRE Field Manual (Part 9): SRE Framework — SLI, SLO, SLA & Error Budget Engineering

AWS & SRE Field Manual (Part 9): SRE Framework — SLI, SLO, SLA & Error Budget Engineering

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4 min read
Why Your IoT Alerts Get Ignored and How to Fix It

Why Your IoT Alerts Get Ignored and How to Fix It

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4 min read
Daily Dose of DevOps — Kubernetes readiness vs liveness probes

Daily Dose of DevOps — Kubernetes readiness vs liveness probes

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2 min read
The SRE Leadership Operating System: 7 Mechanisms That Make Reliability Scale

The SRE Leadership Operating System: 7 Mechanisms That Make Reliability Scale

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5 min read
That Time Client Retries Turned a Recovery Into a 7-Hour Outage

That Time Client Retries Turned a Recovery Into a 7-Hour Outage

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2 min read
Post-Mortem Best Practices That Actually Drive Change

Post-Mortem Best Practices That Actually Drive Change

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2 min read
When Disk Space Is Not Disk Space: The Inode Exhaustion Problem

When Disk Space Is Not Disk Space: The Inode Exhaustion Problem

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3 min read
The payment webhook failure I had to inject on purpose

The payment webhook failure I had to inject on purpose

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Comments 5
4 min read
6 Node.js Tenant Guardrails for Cheap Invoice RAG (Count Embeddings and LLM Spend)

6 Node.js Tenant Guardrails for Cheap Invoice RAG (Count Embeddings and LLM Spend)

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8 min read
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