[间歇更新中]2021日常工作中的知识点与体系备忘录（附2020）

我健忘 为了避免年底时浑浑噩噩忘了自己做了看了什么 这里做个备忘录

2021

[April, May]

• 写一篇关于interface的
• 写一篇关于context的
• 写一篇关于断言的
• 写一篇关于反射的
• 写一篇HTTP header头的
• 写一篇关于HTTPS的
• 写一篇关于解析JSON的
• 写一篇关于Goroutine的
• 写一篇关于Cronjob的
• 写一篇释放map内存的
• 写一篇数据库锁的
• 写一篇包循环引用的
• 写一篇dns cachining

2020

[January]

• 部署方式及其优缺点：滚动，蓝绿，红黑，灰度，AB，金丝雀
• 由memcached问题引发的对于systemd, journal, service, logrorate, rsyslog的知识点
• 由ldap服务器故障引起的Linux swap和的process终止等的知识点
• 从CDN Distribution到API GW到LB到Container的细节实现打通
• Kubernetes的stateful相关的知识点

[February]

• HTTP Security Header以及Using AWS Lambda with CloudFront Lambda@Edge
• X-ray的细节，NLB添加X-ray Header的workaround （目前level4似乎不可以，可能需要ALB在不expose to internet的情况下用proxy/integration）
• API GW连接ALB using vpclink现有实现和workaround
  
  • Access Private applications on AWS Fargate using Amazon API Gateway PrivateLink
  • Amazon API Gateway Supports Endpoint Integrations with Private VPCs
  • Set up API Gateway Private Integrations
• VPC PrivateLinkOneTab
• MBE的Emergency Disaster Recovery, 限流降级等等
• MBE的Alerts
• 重新安装调试ELK（Log-courier设置了，整个pipeline和logstash的具体实现需要看） onetab
• EFK with Fluentd, 尤其是k8s的实践
• Cloudfront Log到S3bucket到Athena Query或者ES可视化
• (✓) Fargate Network Mode，Task network in container
  Task-networking-in-aws-fargate
• Docker Network Mode
• Service Mesh和AWS APP Mesh onetab
• ST Cloud Migration录像笔记，相关Confluence的内容
• Spinnaker读一下
• 动态静态 强弱类型语言
• Verizon Rule Engine到Cloudfront的格式转换，Cloudfront Distribution读一下
• 抓包的三次握手四次挥手实践
• 更新一下加深理解后的Coggle脑图

[March]

• 自制Synthetics Check onetab

  • Threading的处理
  • Timescale时序数据库
  • JS库做可视化
  • psycopg2对数据库的读写

• Serverless, Serverless with canary deployment试水 onetab

• New Relic Violation的统计和TS可视化:

  • (✓)Insights Webhook to pump into 'table' for NRQL
  • 自己写flask api让New Relic来call, 之后进行可视化分析
    • (✓)ngrok保障安全，看下webhook扔过来的payload长什么样
    • (✓)lambda+APIGW的尝试（暂时丢去了S3
    • python对json的读写, json.load,loads,dump,dumps
    • (✓)RDS搭建
    • (✓)flask webhook用于增删查数据库
    • (✓)local analyzer上传至db
    • 数据库主键 外键 onetab
    • MVC MVVM
    • flask db connection自测
    • Swagger UI for Flask
      • onetab
      • Working with APIs using Flask, Flask-RESTPlus and Swagger UI
        

• 测试能否使用Lambda@Edge在CDN之前做jwt校验

• Elasticsearch index rate等统计指标的意义和调优

• Lambda的Canary部署和人为审批介入

• (✓)Elastic Uptime检测API

• (✓)S3bucket with CDN，开启HTTP2和压缩 Serving Compressed Files

• 浏览器端缓存onetab

• 微服务的readingonetab

• 阿里云日志服务视频专区讲解 onetab

• K8s statefulset和stateful application onetab

[April]

• ALB, ELB Deepdive onetab
• Managed ES Deep Dive onetab
• 京东ES
• flask官方文档 https://flask.palletsprojects.com/en/1.1.x/quickstart/
• Generate swagger
• Elasticsearch
  • Index Mapping and Setting (st video)
  • ES Backup and Restore (参考darshan)

[May]

• Rancher等博客阅读
• STAM Operation Runboook
• AWS Summit Videos（需要做一些截图）
  • (✓)Architecting event-driven solutions on AWS:主要在推Eventbridge
  • Making sense of chaos: Operational visibility in distributed systems (需要做截图, amplify)
  • Architecture patterns: Serverless stream processing at scale
  • Best practices for building production-grade deep learning systems
  • Application integration patterns for microservices
  • CI/CD at scale: Best practices with AWS DevOps services
  • Delivering container-native applications without managing servers
• (✓)Cloudwatch Synthetics PoC：API Monitoring,可以cloudformation codify
• LoadTest的conversation history
• Redis
  • 详解阅读比如这个系列
  • AWS Elasticache Redis, Cluter Mode, Replication Group等概念（写一篇博文ß）
  • 雪崩，穿透，击穿Onetab
• 规速的博客
• Joey Yang的博客
• Serverless User Guide
• AWS re:Invent 2019: [REPEAT 1] Building microservices with AWS Lambda (SVS343-R1)
• 写一篇Mobile Backend DevOps考量的文章
• ELB sticky sessions
• 试一下SSH in fargate9 steps to SSH into an AWS Fargate managed container
• 做一个kafka的小project为什么每一个爬虫工程师都应该学习 Kafka
• Docker ulimit的概念，和fargate上的应用
  • 深入理解Docker ulimit
• Fargate+Redis调优
  • connection close (will cause HTTP2 error)
  • AWS Fargate Network Performance
  • redis pool connection limit
  • Task definition: softLimit Task definition parameters
• Varnish Tutorial
• LB attach certificate, 然后cipher是什么

[June]

• ES 429 error
  • ElasticSearch 429 Too Many Requests circuit_breaking_exception
• (✓)Apache日志格式，fargate cloudwatch输出 Ultimate Guide to Logging
• Terraform, Ansible写东西
  • 0.12对于0.11的升级 What's New in Terraform 0.12?
  • Modules, Backend, State, Workspace的概念和上手，最好有个PoC
    • Terraform Enterprise: Understanding Workspaces and Modules
    • Managing Terraform Module Versioning and Dependencies
  • Cloud Operationg Model Whitepaper
  • (✓)修改/Refactor Modules(日志已写)
  • (✓)How to Build Reusable, Composable, Battle tested Terraform Modules
• Lambda Documentation，核心概念，实现（争取写一篇博文）
  • Managing Function: Env Variable, Concurrency, Versions, Aliases, Layers, Network, Database
  • Invoking Functions
  • Lambda runtimes
  • Monitoring
  • 核心监控指标，key metrics
• DNS，CNAME等概念，写一篇日志
• Jenkins
  • 研读一下jenkins groovy 总结一下
  • Pipeline Syntax
  • Pipeline Best Practices
  • Pipeline: Basic Steps
• Memcached和Redis常用监控参数和意义（hit rate, evictions etc, 写一篇博文）
• Ansible (写一篇博文吧)
  • 一些概念：Including&Importing, Roles, DynamicVsStatic
  • Roles
  • Creating Reusable Playbooks
  • Anistrano
    • Deploying PHP applications with Ansible, Ansible Vault and Ansistrano
    • https://github.com/ansistrano/deploy
• Git Merge&Rebase (写一篇博文吧)
• ES免费APM的PoC
  • APM Training
• AWS Landing Zone
• SCA和SAST了解一下和具体实现Onetab
• DNS redirect, ALB domain redirect, htaccess (写一篇博文吧)
• (✓)补一下ES Curator的使用（日志已补完）
• Pluralsight白嫖
  • Packaging Applications with Helm for Kubernetes
  • (✓)Advanced Networking on AWS
  • Configuring and Managing Kubernetes Networking, Services and Ingress
  • Configuring and Managing Kubernetes Storage and Scheduling
  • Managing Kubernets Controllers and Deployments
  • Managing the Kubernetes API Server and Pods
  • Kubernetes Installation and Configuration Fundamentals
• Transit Gateway (写一篇博文吧)
  • Common use cases

[July]

• 刘超的通俗云计算读一下
• Cloud Native Community读一下
• 为什么这么设计系列文章读一下
• David用worker lambda提前warm up Redis(写一篇博文吧)
• JWS的实践Securing Your Go REST APIs with JSON Web Tokens(JWTS)(写一篇博文吧)
• Catchpoint SRE report
• Garnter SRE report
• Aqua poc videos and attack simulation June 26th & July 7th
• SEA面试问题好好解答
• BT index什么问题？ ES reindex
• 集成unit test, sonarcloud Poc
• Golang New Relic Docker integration

[August]

• 新建Jenkins, HTTPS集成，SAML集成
• (✓)/etc/shadow写一篇，(✓)SSH写一篇，iptables写一篇, sssd写一篇
• 面试问题集合，Redis指标，Linux排查
• K8S和Spring的实践
• CQ上的一些实践
• Gartner Monitoring reports(10 articles)
• SH的ELK Dashboard看一下

[September]

• k8s replicaset, deployment写一篇
• 浏览器输入地址后发生了什么写一篇
• 把onetab里所有关于监控的文章全部读一遍
• 阿里云和on-prem的搭建
• Apache .htaccess和httpd.conf区别