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iamjjanga-ouo
Infra Engineer
I am interested in Infra, DevOps, and Cloud.
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Study

[Cilium/Networking] BGP Control Plane

Aug 14, 2025

[Cilium Study] BGP Control Plane

bgp
Study

[Cilium/Networking] L2 AnnounceMent, Service LB IPAM

Aug 8, 2025

[Cilium Study] Service LB의 IPAM에 대한 설명

ipam
Study

[Cilium/Networking] Native Routing의 한계와 Overlay Network(VXLAN, Geneve)

Aug 7, 2025

[Cilium Study] Networking 중 Pod간 통신(2) - 다른 Network 대역의 노드에 접근이 안되는 Native Routing의 문제점을 ‘Static Routing으로 직접추가’해야하는 한계와 Overlay Network Mode(VXLAN, Geneve)에 대한 설명

cilium
network
Kubernetes

[Kubernetes] Glance at NodeLocalDNS

Aug 6, 2025

[Kubernetes] NodeLocalDNS에 대해서 흘깃보기

nodelocaldns
Study

[Cilium/Networking] Masquerading

Aug 2, 2025

[Cilium Study] Networking Masquerading

cilium
network
masquerading
Kubernetes

[Kubernetes] Glance at CoreDNS

Aug 1, 2025

[Kubernetes] CoreDNS에 대해서 알아보기

coredns
Study

[Cilium/Networking] Routing (Encapsulation, Native Routing)

Aug 1, 2025

[Cilium Study] Networking Routing - Encapsulation(VXLAN, Geneve), Native-Routing에 대한 설명

cilium
network
vxlan
geneve
native-routing
Study

[Cilium/Networking] IPAM - Kubernetes Host Scope, Cluster Scope

Jul 31, 2025

[Cilium Study] Networking IPAM Mode중 Kubernetes Host Scope와 Cilium Cluster Scope에 대한 설명

cilium
network
ipam
Study

[Cilium/Monitoring] Monitoring Cilium, Cilium Operator, Hubble Metrics

Jul 26, 2025

[Cilium Study] Cilium, Cilium Operator, Hubble Metric에 대한 Monitoring

cilium
hubble
monitoring
Study

[Cilium/Monitoring] Compare Monitoring and Observability (Metric, Log, Trace)

Jul 26, 2025

[Cilium Study] Monitoring과 Observability 비교

monitoring
observability
Study

[Cilium/Monitoring] Hubble Exporter

Jul 26, 2025

[Cilium Study] Hubble Exporter 및 Vector, Loki, kube-prometheus-stack으로 Flow Log 수집 시각화

ebpf
cilium
hubble
Study

[Cilium/Monitoring] 실습 환경 구성, Network Observability with Hubble

Jul 26, 2025

[Cilium Study] Network Observabilty Hubble

ebpf
cilium
hubble
Study

[Cilium] Cilium eBPF Data Path

Jul 20, 2025

[Cilium Study] Cilium의 eBPF Data Path에 대한 설명

ebpf
cilium
Study

[Cilium] eBPF 배경과 특징

Jul 19, 2025

[Cilium Study] eBPF 등장 배경과 특정에 대한 설명 (→ Cilum eBPF 학습 전)

ebpf
Study

[Cilium] Flannel CNI 소개, 설치 및 대규모 환경 문제점

Jul 19, 2025

[Cilium Study] Flannel CNI에 대한 설명

flannel
cni
iptables
nftables
ipvs
ebpf
Study

[Cilium] 실습 환경 구성 (Vagrant, VirtualBox, kubeadm)

Jul 18, 2025

[Cilium Study] 스터디 실습 환경 구성 (Vagrant, Virtualbox)

virtualbox
vagrant
Container

[Contianer] Container Runtime들과 Docker의 대체

May 7, 2025

Docker를 벗어나는 컨테이너 런타임

Docker
ContianerRuntime
Podman
Lima
Finch
Kubernetes

[Kubernetes] kustomize components

Apr 13, 2025

kustomize’s Component

Kubernetes
Kustomize
TroubleShoot

[Nginx] URI에 IP Pattern 전체를 Deny하는 경우 특정 IP 허용

Mar 24, 2025

Allow specific IPs in URI When Deny all IPs pattern

Nginx
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iamjjanga-ouo
Infra Engineer
I am interested in Infra, DevOps, and Cloud.
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