讘砖讬专讜转 EKS, 讻砖讗转讛 讬讜爪专 Managed Node Group, 讬砖 诇讱 砖转讬 讚专讻讬诐 注讬拽专讬讜转 诇讛讙讚讬专 讗转 讛砖专转讬诐:
1. 讛讚专讱 讛住讟谞讚专讟讬转 (讘诇讬 Launch Template)
讻讗谉 讗转讛 谞讜转谉 诇-EKS 诇谞讛诇 讛讻诇. 讗转讛 讘讜讞专 诪转讜讱 转驻专讬讟 诪讜讻谉 讘-Console 讗转 住讜讙 讛诪讻讜谞讛 (诇诪砖诇 t3.medium), 讗转 讙讜讚诇 讛讚讬住拽 讜讗转 讛-AMI (诪注专讻转 讛讛驻注诇讛). 讝讛 驻转专讜谉 "拽讜驻住讛 住讙讜专讛" 砖诪转讗讬诐 诇-90% 诪讛诪拽专讬诐.
2. 讛讚专讱 讛诪转拽讚诪转 (注诐 Launch Template)
讻讗谉 讗转讛 讗讜诪专 诇-EKS: "讗诇 转砖转诪砖 讘讛讙讚专讜转 讘专讬专转 讛诪讞讚诇 砖诇讱, 讗诇讗 转砖转诪砖 讘转讘谞讬转 (Template) 砖讗谞讬 讬爪专转讬 诪专讗砖 讘-EC2".
诇诪讛 讝讛 谞专讗讛 讗讜转讜 讚讘专? (讜讛讛讘讚诇 讛拽专讬讟讬)
讗转讛 爪讜讚拽, 讛驻专诪讟专讬诐 谞专讗讬诐 讚讜诪讬诐, 讗讘诇 讛-Launch Template 谞讜转谉 诇讱 讻讜讞 砖讗讬谉 讘驻专诪讟专讬诐 讛专讙讬诇讬诐 砖诇 讛-Node Group:
- Custom AMI: 讗诐 讗转讛 专讜爪讛 砖讛爪诪转讬诐 (Nodes) 砖诇讱 讬专讬爪讜 讙专住转 诇讬谞讜拽住 诪讜拽砖讞转 讗讜 诪讜转讗诪转 讗讬砖讬转 注诐 转讜讻谞讜转 诪讜转拽谞讜转 诪专讗砖.
- User Data: 讗诐 讗转讛 专讜爪讛 诇讛专讬抓 住拽专讬驻讟 Bash 讘专讙注 砖讛砖专转 注讜诇讛 (诇诪砖诇 讻讚讬 诇讞讘专 讗讜转讜 诇-Domain 讗讜 诇讛转拽讬谉 住讜讻谞讬 谞讬讟讜专).
- Security Groups: 砖诇讬讟讛 诪讚讜讬拽转 讬讜转专 注诇 讞讜拽讬 讛-Firewall 砖诇 讛砖专转讬诐.
- Multiple Disks: 诇讛讜住讬祝 注讜讚 讻讜谞谞讬 EBS 诇砖专转, 诪注讘专 诇讚讬住拽 讛诪注专讻转 讛专讙讬诇.
砖诇讘 讗讞专 砖诇讘: 讗讬讱 讝讛 注讜讘讚 讘驻讜注诇?
- 讬爪讬专转 讛-IAM Role: 讛爪注讚 讛专讗砖讜谉 讛讜讗 转诪讬讚 诇转转 诇砖专转讬诐 讛专砖讗讜转 诇讚讘专 注诐 讛-Control Plane 砖诇 EKS, 诇讛讜专讬讚 讗讬诪讙'讬诐 诪-ECR 讜诇谞讛诇 专砖转.
- 讛讞诇讟讛 注诇 Launch Template:
- 讗诐 讘讞专转 诇讛砖转诪砖: 讗转讛 讘讜讞专 讗转 讛-Template 砖讬爪专转 诪专讗砖. 讘专讙注 砖讘讞专转 讗讜转讜, 讛专讘讛 诪讛砖讚讜转 讘-Node Group (讻诪讜 Instance Type 讗讜 Disk Size) 讬讛驻讻讜 诇诪讬讜转专讬诐 讗讜 讬讬讚专住讜 注诇 讬讚讬 讛-Template.
- 讗诐 诇讗 讘讞专转: 讗转讛 诪讙讚讬专 讬讚谞讬转 讘-EKS 讗转 讛-Instance Type (诇诪砖诇
t3.medium) 讜讗转 讛-Scaling (诪讬谞讬诪讜诐/诪拽住讬诪讜诐 砖专转讬诐).
- 讛讙讚专转 讛-Auto Scaling Group (ASG): 讘专讙注 砖住讬讬诪转 讗转 讛讗砖祝, EKS 讬讜爪专 注讘讜专讱 讘讗讜驻谉 讗讜讟讜诪讟讬 ASG 讘转讜讱 砖讬专讜转 EC2. 讛-ASG 讛讝讛 讛讜讗 讛"诪谞讜注" 砖讚讜讗讙 砖讗诐 砖专转 拽讜专住, 讬拽讜诐 讗讞讚 讞讚砖 讘诪拽讜诪讜.
- 讞讬讘讜专 诇-Cluster: 讛砖专转讬诐 注讜诇讬诐, 诪专讬爪讬诐 住拽专讬驻讟 驻谞讬诪讬 砖诇 AWS, 讜"诪讝讚讛讬诐" 诪讜诇 讛-Kubernetes Master. 专拽 讗讝 转讜讻诇 诇专讗讜转 讗讜转诐 讻砖讗转讛 诪专讬抓
kubectl get nodes.
讻讗砖专 讗转讛 诪砖转诪砖 讘-Launch Template, 讞诇拽 讙讚讜诇 诪讛讛讙讚专讜转 讘驻专拽 讛-Compute 讗讻谉 讛讜驻讻讜转 诇诪讬讜转专讜转 讻讬 讛谉 讻讘专 诪讜讙讚专讜转 讘转讜讱 讛讟诪驻诇讬讬讟 (讻诪讜 住讜讙 讛诪讻讜谞讛 讗讜 讛-AMI), 讗讘诇 讞诇拽 讗讞专 注讚讬讬谉 讛讻专讞讬 诇讛讙讚专讛 讘专诪转 讛-Node Group.
讘讜讗 谞注砖讛 住讚专 诪讛 "诪转讘讟诇" 讜诪讛 谞砖讗专: