Hi there! I’m SRE / DevOps Engineer Lyon(yieon)

My Pride

🛠️ CI/CD

⚙️ Container Orchestration

💸 Cost Optimization

🖥️ Observability

Blog

SLASH 24 참석 후기

CloudWatch Alarms using Terraform

AWS Chatbot using Terraform

Hashicorp Strategy Day 2024 후기

AWS EKS 1.27 -> 1.28

Upgrading to Karpenter 0.32.0+

AWS EKS 1.26 -> 1.27

Prometheus HA + LGTM

AWS Summit Seoul 2024 후기

Comparison of open-source solutions for scaling, high availability Prometheus-based monitoring

Prometheus HA + Thanos + S3

CoreDNS 문제 해결하기

AWS EKS 1.25 -> 1.26

AWS EKS 1.24 -> 1.25

AWS EKS 1.23 -> 1.24

나의 숨고 블로그 포스팅 - Karpenter

AWS DevOps Guru for RDS 시작하기

나의 숨고 블로그 포스팅 - 온보딩

Karpenter Migrating from Cluster Autoscaler

Karpenter 도입 체크리스트

Difference comparison analysis of Kubernetes Autoscaling

Make a Service Deploy System

Lambda를 사용한 GuardDuty Threat IP 차단 프로세스 구현하기

ARGO CD Canary/bluegreen 배포 적용하기

AWS EKS 1.22 -> 1.23

AWS EKS 1.21 -> 1.22

AWS CloudWatch 경보 Slack 알림 설정

AWS EKS 1.20 -> 1.21

ArgoCD + kustomize 적용하기 (+ argocd-image-updater)

Spot.io VNG bin packing 이슈 해결하기

AWS ECR 조건삭제 스크립트 작성하기

AWS EKS 1.19 -> 1.20

About Me

SRE / DevOps Engineer

yieon-lyon - Overview

yieon (이언철) / 작성글 - velog

www.linkedin.com

My Work

Services

My Skill

Skills

Work Experience

<aside> <img src="https://prod-files-secure.s3.us-west-2.amazonaws.com/458562b3-feab-4c64-bee4-79c72a940c4b/6a82124b-7a52-4bb6-8b9d-a10ea07ffdca/soomgo.png" alt="https://prod-files-secure.s3.us-west-2.amazonaws.com/458562b3-feab-4c64-bee4-79c72a940c4b/6a82124b-7a52-4bb6-8b9d-a10ea07ffdca/soomgo.png" width="40px" /> Soomgo DevOps Chapter / DevOps Engineer (Jun 2023 - Till Now)

DevOps / SRE 활동

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<aside> <img src="https://prod-files-secure.s3.us-west-2.amazonaws.com/458562b3-feab-4c64-bee4-79c72a940c4b/6cd5a8f9-fccd-482c-8440-d319b50f3fc5/spacewalk_logo.jpeg" alt="https://prod-files-secure.s3.us-west-2.amazonaws.com/458562b3-feab-4c64-bee4-79c72a940c4b/6cd5a8f9-fccd-482c-8440-d319b50f3fc5/spacewalk_logo.jpeg" width="40px" /> Spacewalk DevOps Chapter / DevOps Engineer (May 2021 - May 2023)

DevOps 및 Labs 활동

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<aside> <img src="https://prod-files-secure.s3.us-west-2.amazonaws.com/458562b3-feab-4c64-bee4-79c72a940c4b/23184df9-cced-43b2-9f61-d36c8d52fe65/deepnoid_logo.jpeg" alt="https://prod-files-secure.s3.us-west-2.amazonaws.com/458562b3-feab-4c64-bee4-79c72a940c4b/23184df9-cced-43b2-9f61-d36c8d52fe65/deepnoid_logo.jpeg" width="40px" /> Deepnoid Platform Team / DevOps&FullStack Engineer (Nov 2019 - May 2021)

기술특례상장 플랫폼 참여 및 DevOps 활동

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<aside> <img src="/icons/briefcase_gray.svg" alt="/icons/briefcase_gray.svg" width="40px" /> KSPIA FullStack Freelance (Sep 2019 - Nov 2019)

가톨릭 임상검사 진단 시스템 기술지원 for Vaadin10

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<aside> <img src="/icons/briefcase_gray.svg" alt="/icons/briefcase_gray.svg" width="40px" /> RFICT&SRDNetworks Technical Research Center / FullStack Engineer (Feb 2018 - Sep 2019)

온프레미스 쿠버네티스 환경 구축 및 모니터링 시스템 구축, 스마트 미터링 솔루션 프로젝트 진행, 부동산 커뮤니티 플랫폼 프로젝트 진행

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Work Examples

Portfolio Items

My Edu