Kubernetes Summit 2023: Head First Kubernetes
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Kubernetes is an open-source system for automating deployment, scaling, and management of containerized applications. It groups containers that make up an application into logical units for easy management and discovery called pods. It helps with deployment, maintenance, and scaling of containerized applications. It provides basic mechanisms for deploying containers on a cluster of nodes, load balancing, scaling, and ensuring availability.
Kubernetes Summit 2023: Head First Kubernetes
- 2. Hello! I am smalltown MaiCoin Group Head of SRE Taipei HashiCorp UG Organizer
- 4. Outline K8s 101 Dive into K8s K8s in Action
- 5. K8s 101 01 MaiCoin 數位資產買賣平台 2013 年現代財富科技有限 公司成立，平台於 2014 年 上線，提供全年不間斷的個 人與法人交易服務，支援多 種幣別，主打小額入手並有 多元的支付管道－銀行轉 帳、超商繳款 (萊爾富)、台幣 餘額方式等，2021 年領先同 業完成台灣金管會的洗錢防 制法令遵循聲明。 ☝ 以上為無情工商時間
- 6. What is Kubernetes? 🐦⬛Some Kind of Bird? 🐕Some Kind of Dog? 🥭Some Kind of Fruit? 🥙 Some Kind of Food? 🏈 Some Kind of Sport? 🌏 A Country in Earth?
- 7. What is Container? Virtual Machines Containers Who is Responsible for ___ ? ● Container Lifecycle ● Service Discovery ● Configuration Management ● Horizontal Scaling ● …
- 10. Master and Worker Nodes
- 15. Dive into K8s 02 MAX 數位資產交易所 於 2018 年上線，提供用戶 P2P 交易撮合服務，為全球 排名於前 50 名且台灣最大 數位資產交易平台，亦為全 球首間將用戶法幣資金交由 銀行信託保管，真正落實法 幣信託安全保管；2018 年發 行 MAX Token ；2021 年領 先同業完成台灣金管會的洗 錢防制法令遵循聲明。 ☝ 以上為無情工商時間
- 17. K8s Deployment & ReplicaSet Reference
- 21. K8s W/ Secret Management Reference
- 25. Resource Limitations and Priorities Reference
- 26. Kubernetes Evicted Pods (1/2) Reference
- 27. Kubernetes Evicted Pods (2/2) Reference
- 28. Health Checks and Self-Healing Reference
- 29. K8s in Action 03 AMIS 企業級數位資產託管 2016 年帳聯網路科技公司 成立，以太坊聯盟的創始成 員之一，獨家專利技術包含 伊斯坦堡拜占庭共識演算 法、Alice 階層式門檻簽章技 術，提供企業客製化區塊鏈 解決方案與企業級數位資產 保管服務，2021 年 AMIS Custody 通過 SOC 2 Type I 及 Type II 安全性稽核，以及 ISO 27001 認證。 ☝ 以上為無情工商時間
- 30. Application Deployment (1/2) GNU/Linux ELF Binaries Config in /etc apt, yum, etc Chef, Puppet, Ansible Kubernetes Images K8s Resource Helm, Kustomize, etc Argo CD, Flux 2, Fleet
- 32. Scalability: Horizontal Pod Autoscaler Reference
- 33. Scalability: Vertical Pods Autoscaler Reference
- 35. Appropriate Types of Applications Stateless Stateful Setup Scale Out/Up Backup Upgrade Operation
- 37. Morning W/ Prometheus Operator Reference
- 39. Security and Update Management Network Policy RBAC Image Scan Version Upgrade Logging/Monitoring
- 40. Common Issues No.1 ● Configuration Errors ● Resource Constraints ● Dependency Issues ● Application Errors Reference
- 41. Common Issues No.2 ● Wrong Image Name ● Wrong Image Tag ● Network Problem or Image Repo Not Available ● Pulling From a Private Registry But Not imagePullSecret was Provided Reference
- 42. Common Issues No.3 ● Scheduling Issues ● Image Issues ● Dependency issues Reference
- 43. Certificate VS. On-the-job training
- 44. Any Question?