devtocash - DEV Community

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Sep 20

Build a Terraform State MCP Server: Let AI Agents Query Your Infrastructure Without Leaking Secrets

#ai #terraform #devops #automation

10 min read

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Sep 19

Cosign Keyless Signing in GitHub Actions: Sign Images, Attest SBOMs, and Enforce It with Kyverno

#security #devops #kubernetes #githubactions

9 min read

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Sep 19

AI Agent Sandbox on Kubernetes: Run LLM-Written Code in gVisor Jobs with No Network and No Credentials

#ai #kubernetes #security #containers

10 min read

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Sep 18

Kubernetes Pod Stuck in ContainerCreating (FailedCreatePodSandBox): How to Fix It

#kubernetes #devops #sre #containers

10 min read

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Sep 17

Build an S3 Storage Cost Agent: Lifecycle Rules, Intelligent-Tiering, and Orphaned Multipart Uploads Without Deleting the Wrong Data

#ai #finops #aws #costoptimization

10 min read

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Sep 16

Kubernetes Idle Cost: Find Zero-Traffic Workloads, 24/7 Dev Namespaces, and Orphaned PVCs (Then Scale Them to Zero)

#kubernetes #finops #costoptimization #devops

1

9 min read

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Sep 13

The Agent Harness as Infrastructure: Least-Privilege, Guardrails, and Blast Radius

#ai #sre #devops #security

5 min read

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Sep 12

10 Kubernetes Mistakes That Cost Companies Millions (And How to Fix Them)

#kubernetes #k8s #infrastructure #devops

5 min read

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Sep 12

Build an IAM Right-Sizing Agent: Shrink Over-Permissive AWS Roles with Access Analyzer and Last-Accessed Data

#ai #aws #security #cloud

9 min read

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Sep 11

AWS Lambda vs Containers: Real Cost Comparison Nobody Shows You

#aws #lambda #serverless #containers

5 min read

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Sep 11

Audit Trails for DevOps AI Agents: Attribute Every kubectl, AWS Call, and Commit to a Run and a Human

#ai #devops #security #kubernetes

9 min read

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Sep 10

Loop Engineering for DevOps: From Prompting to Supervised Agent Loops

#ai #sre #devops #automation

6 min read

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Sep 9

AWS Cost Optimization: 15 Proven Ways to Cut Your Cloud Bill

#aws #costoptimization #finops #cloud

5 min read

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Sep 9

How to Test an MCP Server: pytest Suites for Ops AI Tools That Touch Real Infra

#ai #devops #sre #automation

8 min read

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Sep 8

Harness Autonomous Worker Agents — AI-Driven CI/CD Pipelines Are Here in 2026

#harness #aiagents #cicd #devopsautomation

5 min read

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Sep 8

Build an Alert Tuning Agent: Cut Alert Fatigue by Mining Your Alert History

#ai #sre #observability #prometheus

7 min read

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Sep 7

Linux Performance Tuning: 10 Commands Every DevOps Engineer Must Know

#linux #performance #devops #sre

6 min read

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Sep 7

Grafana MCP Server: Safe Dashboard and Datasource Access for AI Agents

#ai #devops #sre #observability

7 min read

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Sep 6

Nginx Performance Tuning: How I Handle 100K Requests/Second on a $40/mo Server

#nginx #performance #linux #infrastructure

5 min read

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Sep 6

Kubernetes at Hyperscale: How AKS Automatic Powers OpenAI's 100,000-Node AI Infrastructure

#kubernetes #aks #openai #hyperscale

6 min read

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Sep 6

Terraform Best Practices for Production Infrastructure (2026 Edition)

#terraform #iac #devops #infrastructure

5 min read

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Sep 6

Kubernetes Pod Autoscaling: HPA, VPA, and KEDA Explained

#kubernetes #autoscaling #hpa #vpa

5 min read

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Sep 6

Prompt Injection in DevOps AI Agents: Defending Agents That Read Logs, PRs, and Alerts

#ai #security #devops #sre

7 min read

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Sep 6

Kubernetes DNS Resolution Failures: How to Debug and Fix CoreDNS Issues

#kubernetes #devops #sre #reliability

8 min read

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Sep 5

Zero-Downtime Deployments with GitHub Actions and Kubernetes

#cicd #githubactions #kubernetes #deployment

5 min read

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Sep 5

Build a Kafka MCP Server: Safe Consumer Lag and Topic Diagnostics for AI Agents

#ai #devops #sre #automation

7 min read

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Sep 4

Google OpenRL Brings Reinforcement Learning Fine-Tuning to Kubernetes Natively in 2026

#googleopenrl #kubernetes #reinforcementlearning #mlops

6 min read

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Sep 4

EKS Spot Instances with Karpenter: Interruption Handling That Doesn't Page You

#kubernetes #aws #costoptimization #finops

7 min read

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Sep 3

ArgoCD GitOps: Best Practices for Production Deployments in 2026

#argocd #gitops #kubernetes #cicd

6 min read

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Sep 3

Kubernetes FailedMount and FailedAttachVolume: How to Debug and Fix It

#kubernetes #devops #sre #containers

8 min read

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Sep 2

How I Audit and Fix SEO Issues on a Next.js Blog (Real Checklist From a Live Site)

#seo #nextjs #vercel #devops

6 min read

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Sep 2

Build an AWS Network Cost Agent: Explain NAT Gateway and Cross-AZ Spend with VPC Flow Logs

#ai #finops #aws #costoptimization

8 min read

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Sep 1

Kubernetes RBAC Deep Dive

#kubernetes #rbac #security #devops

6 min read

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Sep 1

Build an AWS Waste Reclamation Agent: Delete Unattached EBS Volumes, Idle Load Balancers, and Orphaned Snapshots Safely

#ai #finops #aws #costoptimization

11 min read

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Aug 31

Docker Compose for Development Environments: Best Practices 2026

#docker #dockercompose #devenvironment #containers

6 min read

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Aug 31

Kubernetes CreateContainerConfigError: How to Debug and Fix It

#kubernetes #devops #sre #containers

7 min read

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Aug 30

CI/CD Pipeline With GitHub Actions: From Zero to Production in 30 Minutes

#githubactions #cicd #docker #devops

6 min read

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Aug 30

Build an AWS Cost Anomaly Agent: Explain Bill Spikes with Cost Explorer and CloudTrail

#ai #finops #aws #costoptimization

9 min read

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Aug 29

Nginx Reverse Proxy: Performance Tuning and Advanced Configuration

#nginx #reverseproxy #performance #caching

5 min read

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Aug 29

Build a Backstage MCP Server: Service Ownership, On-Call, and Blast Radius for AI Incident Agents

#ai #platformengineering #devops #sre

10 min read

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Aug 28

SLO, SLI, SLA Explained: A Practical Guide with Real Examples

#sre #slo #sli #sla

6 min read

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Aug 28

Build a Network Policy Agent: Generate Kubernetes NetworkPolicies from Hubble Flows Without Breaking Prod

#ai #kubernetes #security #devops

1

10 min read

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Aug 27

Production Kubernetes Monitoring: Prometheus + Grafana Setup That Actually Works

#kubernetes #prometheus #grafana #monitoring

5 min read

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Aug 27

Build a Chaos Engineering Agent: LLM-Proposed Chaos Mesh Experiments, Gated by SLOs

#ai #sre #kubernetes #reliability

9 min read

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Aug 26

Harness AI Agents for DevOps: What They Do and How to Use Them (2026)

#harness #aiagents #cicd #devopsautomation

7 min read

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Aug 26

Build a Kubernetes Capacity Planning Agent: Forecast Node, PVC, and Quota Exhaustion Before Pods Go Pending

#ai #sre #kubernetes #prometheus

9 min read

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Aug 25

SLI/SLO Implementation Guide with Prometheus & Grafana

#slo #sli #sre #prometheus

7 min read

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Aug 25

Build an Argo CD MCP Server: Safe GitOps Status, Diff, and Rollback for AI Agents

#ai #devops #gitops #kubernetes

10 min read

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Aug 24

Helm Chart Best Practices: Structure, Values, and Testing (2026)

#helm #kubernetes #charts #devops

6 min read

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Aug 24

Kubernetes Node NotReady: How to Debug and Fix It

#kubernetes #devops #sre #containers

7 min read

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Aug 23

Platform Engineering Explained: Building an Internal Developer Platform

#platformengineering #devops #backstage #internaldeveloperplatform

6 min read

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Aug 23

Kubernetes RBAC for AI Agents: Least-Privilege ServiceAccounts Done Right

#ai #kubernetes #security #devops

8 min read

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Aug 22

PostgreSQL Performance Tuning: Fix Slow Queries in Production Without Downtime

#postgres #database #performance #devops

7 min read

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Aug 22

Build an On-Call Handoff Agent: Shift Summaries That Don't Drop Context

#ai #sre #incidentresponse #automation

7 min read

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Aug 21

Kubernetes Cost Optimization: How I Cut Cloud Bills by 60% Without Sacrificing Uptime

#kubernetes #costoptimization #aws #eks

7 min read

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Aug 21

Build a Postgres MCP Server: Safe Database Diagnostics for AI Agents

#ai #devops #sre #automation

7 min read

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Aug 20

5 Terraform Patterns That Cut My AWS Bill by 40%

#terraform #aws #costoptimization #infrastructure

7 min read

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Aug 20

Build a Tempo MCP Server: Safe Trace Analysis for AI Agents

#ai #observability #devops #sre

7 min read

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Aug 19

Dagger CI/CD: The Future of Pipeline Development (Hands-On Tutorial)

#dagger #cicd #docker #pipeline

7 min read

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Aug 19

Kubernetes Pod Evicted: How to Debug and Fix It

#kubernetes #devops #sre #containers

7 min read