Operating Progressive Delivery with Argo CD and Argo Rollouts
Operate GitOps releases with canary checks, health signals, rollback criteria, and drift-aware runbooks for Kubernetes platforms.
Read articleSRE and DevOps Engineering
Production reliability notes for Kubernetes, GitOps, and delivery systems.
I write about operating production systems with clear failure modes: Kubernetes platform behavior, Helm and Argo CD workflows, GitLab CI/CD design, Linux internals, observability, backups, and incident response.
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Latest articles
View allKubernetes Pod Evictions: Interpreting Node Pressure Before SLO Impact
Interpret kubelet memory, disk, and PID pressure before SLO impact, with eviction thresholds, workload controls, and incident review steps.
Read articleGitLab CI Pipeline Optimization for Large Monorepos
Design GitLab CI/CD pipelines around fast feedback, runner capacity, cache correctness, and deployment safety.
Read articleLinux cgroups v2 Internals for SREs
Use cgroups v2 CPU, memory, and IO signals to connect Linux resource control with Kubernetes workload symptoms and incident debugging.
Read articleHelm Chart Release Strategy for Multi-Cluster Platforms
Design Helm charts as operational contracts with clear values governance, rendered-manifest review, promotion controls, and rollback paths.
Read articleLearning paths
Practical paths for following a problem from mental model to production decisions: capacity, delivery safety, troubleshooting, observability, and incident response.
Kubernetes Production Reliability Roadmap
A practical path for operating Kubernetes workloads with resource discipline, deployment safety, observability, backup thinking, and incident response.
GitLab Platform Delivery at Scale
A practical path for designing GitLab CI/CD pipelines, runner capacity, cache strategy, release gates, and troubleshooting workflows for shared delivery platforms.
Terraform Learning Path
A structured learning path for understanding Terraform from fundamentals to practical infrastructure workflows.
Content focus areas
The content on this site stays centered on practical SRE and DevOps problems that quickly turn into production decisions.
Linux
از process و memory تا cgroup، scheduler و network؛ پایههایی که وقتی سرویس یا کلاستر عجیب رفتار میکند، جواب خیلی وقتها همانجاست.
Kubernetes
درباره workloadها، kubelet، resource pressure، eviction، scheduling و backup؛ چیزهایی که پایداری کلاستر را در عمل میسازند یا خراب میکنند.
از release تا عیبیابی
درباره CI/CD، Helm، Argo CD، rollout، rollback، log، metric و trace؛ یعنی چطور تغییر را امن جلو ببریم و وقتی مشکل پیش آمد، علت را پیدا کنیم.