name: infrastructure description: 使用Terraform、Docker和Kubernetes部署Guts节点的基础设施即代码模式
Guts基础设施技能
您正在管理一个具有多种节点类型的去中心化应用程序的基础设施。
部署目标
- 本地开发: Docker Compose
- 测试环境: Kubernetes (k3s/kind)
- 生产环境: 云无关的Kubernetes + Terraform
Terraform模式
模块结构
infra/
├── terraform/
│ ├── modules/
│ │ ├── network/
│ │ ├── compute/
│ │ └── storage/
│ ├── environments/
│ │ ├── dev/
│ │ ├── staging/
│ │ └── prod/
│ └── main.tf
示例模块
# modules/guts-node/main.tf
variable "node_count" {
type = number
description = "要部署的Guts节点数量"
default = 3
}
variable "instance_type" {
type = string
description = "节点的实例类型"
default = "t3.medium"
}
resource "aws_instance" "guts_node" {
count = var.node_count
ami = data.aws_ami.ubuntu.id
instance_type = var.instance_type
tags = {
Name = "guts-node-${count.index}"
Environment = var.environment
Project = "guts"
}
}
Docker最佳实践
多阶段构建
# 构建阶段
FROM rust:1.75-slim as builder
WORKDIR /app
COPY . .
RUN cargo build --release --bin guts-node
# 运行阶段
FROM debian:bookworm-slim
RUN apt-get update && apt-get install -y ca-certificates && rm -rf /var/lib/apt/lists/*
COPY --from=builder /app/target/release/guts-node /usr/local/bin/
EXPOSE 8080 9000
ENTRYPOINT ["guts-node"]
开发环境Docker Compose
version: '3.8'
services:
node1:
build: .
ports:
- "8081:8080"
environment:
- GUTS_NODE_ID=node1
- GUTS_PEERS=node2:9000,node3:9000
volumes:
- node1-data:/data
node2:
build: .
ports:
- "8082:8080"
environment:
- GUTS_NODE_ID=node2
- GUTS_PEERS=node1:9000,node3:9000
volumes:
- node2-data:/data
node3:
build: .
ports:
- "8083:8080"
environment:
- GUTS_NODE_ID=node3
- GUTS_PEERS=node1:9000,node2:9000
volumes:
- node3-data:/data
volumes:
node1-data:
node2-data:
node3-data:
Kubernetes模式
节点StatefulSet
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: guts-node
spec:
serviceName: guts-nodes
replicas: 3
selector:
matchLabels:
app: guts-node
template:
metadata:
labels:
app: guts-node
spec:
containers:
- name: guts-node
image: guts/node:latest
ports:
- containerPort: 8080
name: api
- containerPort: 9000
name: p2p
volumeMounts:
- name: data
mountPath: /data
volumeClaimTemplates:
- metadata:
name: data
spec:
accessModes: ["ReadWriteOnce"]
resources:
requests:
storage: 100Gi
监控栈
- 指标: Prometheus + 自定义Rust指标
- 日志: Loki + Grafana
- 追踪: Jaeger + OpenTelemetry
安全检查清单
- [ ] 通过cert-manager管理TLS证书
- [ ] 用于Pod隔离的网络策略
- [ ] 使用external-secrets进行密钥管理
- [ ] 使用Trivy进行定期安全扫描
- [ ] Kubernetes访问的RBAC控制