TIL

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Today I Learned

There are 83 TIL files!

Docker

• PID
• Shell form vs Exec form

Elasticsearch

• Elasticsearch & Lucene Structure
• Indexing Performance Tuning
• Limitation Shard's Number in Node

Feedly

• multi-tenancy-in-kubernetes

Go

• Anonymous Function
• Channel Range
• Method
• Module
• Range Expression
• Scanner
• struct

Infra

• East West Traffic
• Envoy TLS Passthrough
• Istio
• Proxy Protocol
• envoy

Java

• Checked Exception vs Unchecked Exception
• GC Tuning
• Garbage Collector
• JMX
• Try With Resource

Kafka

• Consumer Group
• SASL PLAINTEXT 인증
• Sequential IO

Kubernetes

• Affinity
• [BGP for Kubernetes](Kubernetes/BGP for Kubernetes.md)
• CSI
• Calico Basic
• Cloud Provider
• ConfigMap Volume Mount Permission
• Contour Architecture
• Controller
• Downward API
• ETCD Raft Consensus Algorithm
• Event Filter
• Headless Service
• HostAlias
• Ingress Service Healthcheck
• Ingress vs Loadbalance
• Karmada
• Kubeadm basic
• Kubelet vs cAdvisor vs Node Exporter metrics
• Kubernetes Component
• Kubernetes Monitoring Architecture
• Kustomize Basic
• Netwotk Policy
• Operator SDK
• Peer Finder
• Pod PreStop Hook
• Pod Resource Calculation
• Pod Topology Spread Constraints
• ResourceQuota and LimitRange
• Resource Limit & Request
• Security Context
• Server-Side-Apply
• WASM
• controller-runtime

Operation

• Parameter Substitution

Solidity

• Crypto Zombie(5-6)
• Cryto Zombie(1-4)

Web

• Servlet

etc

• Functional Options
• GRPC Health Checking
• gRPC 삽질기(1)
• gRPC 삽질기(2)

tools

• SOPS