概览:
先决步骤
这里我们直接使用traefik/whoami
镜像来测试 Docker Compose 多节点 VIP 测试功能;
代码传送门:
Git 代码下载站traefik/whoami
Docker Compose
以下是docker-compose.yml
参考文件。
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| version: "3.9"
services: server: image: traefik/whoami ports: - "80:80" networks: - overlay deploy: mode: replicated replicas: 3 endpoint_mode: vip restart_policy: delay: 10s max_attempts: 3
networks: overlay:
|
VIP 测试
启动
1
| docker stack deploy -c docker-compose.yml api
|
测试
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| (base) mardan@labs exec: 84/2952 current: 0 stamp: 21:10:37 status: [ ok ] ttys034 ~ %⚑ <<< curl -sS http://localhost:80 Hostname: 41c257f78f4c IP: 127.0.0.1 IP: ::1 IP: 10.0.3.3 IP: 172.18.0.4 IP: 10.0.0.12 RemoteAddr: 10.0.0.2:49892 GET / HTTP/1.1 Host: 127.0.0.1 User-Agent: curl/8.7.1 Accept: */*
|
多试几次,就可以发现Hostname
,会一直变化,这个变化就是因为流量打到了不同的节点的原因。
关闭
Hi there, I’m Mardan(ka1i).