![](/img/trans.png)
[英]Docker-Compose Nginx (with static React) and Nginx
[英]Secure websocket with Apollo Express, Nginx and docker-compose
我正在尝试使用 docker-compose 在 VPN 上发布我的第一个 GraphQl 项目
它包含在 nodejs 上运行的 webapp 和 GraphQl API,也运行在 nodejs 上,带有 Apollo Express 和 Prisma
这个想法是让应用程序和 API 在不同的容器上运行,并使用 nginx 容器代理将请求传递给正确的容器(/ 转到 webapp,/api 转到 API)
我让它工作了,似乎很好,但它需要在 https 上运行。 所以我设置了一个letsencrypt证书并将其设置在nginx上并且也在工作,除了一件事:订阅
如果我尝试使用 ws://mydomain/api 连接到 websocket,它会被拒绝,因为应用程序正在 https 上运行。 但是,如果我尝试在 wss://mydomain/api 上连接,我会得到:
WebSocket connection to 'wss://mydomain/api' failed: Error during WebSocket handshake: Unexpected response code: 400
我阅读了很多文档和教程,在我看来我做得对,但它就是行不通,我不知道该尝试什么了
这是相关的 docker-compose.yml 代码:
version: "3"
services:
api:
build:
context: ./bin/api
container_name: 'node10-api'
restart: 'always'
entrypoint: ["sh", "-c"]
command: ["yarn && yarn prisma deploy && yarn prisma generate && yarn start"]
restart: always
ports:
- "8383:8383"
links:
- prisma
volumes:
- /local/api:/api
app:
build:
context: ./bin/app
container_name: 'node12-app'
restart: 'always'
entrypoint: ["sh", "-c"]
command: ["yarn && yarn build && yarn express-start"]
restart: always
ports:
- "3000:3000"
links:
- api
volumes:
- /local/app:/app
nginx:
container_name: 'nginx'
restart: always
image: nginx:1.15-alpine
ports:
- '80:80'
- '443:443'
volumes:
- ./data/nginx:/etc/nginx/conf.d
- ./data/certbot/conf:/etc/letsencrypt
- ./data/certbot/www:/var/www/certbot
- ./www:/etc/nginx/html
这是 nginx 配置文件:
upstream app {
ip_hash;
server app:3000;
}
upstream api {
server api:8383;
}
server {
listen 80;
}
map $http_upgrade $connection_upgrade {
default upgrade;
'' close;
}
server {
listen 443 ssl;
server_name mydomain;
ssl_certificate /etc/letsencrypt/live/mydomain/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/mydomain/privkey.pem;
include /etc/letsencrypt/options-ssl-nginx.conf;
ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
location / {
proxy_pass http://app;
}
location /api {
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $host;
proxy_pass http://api;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "Upgrade";
}
}
最后,服务器初始化:
const app = express();
app.use(cookieParser());
app.use(process.env.URL_BASE_PATH + '/' + process.env.UPLOAD_URL_DIR, express.static(process.env.UPLOAD_PATH));
app.use(process.env.URL_BASE_PATH + '/assets', express.static('assets'));
app.use(process.env.URL_BASE_PATH + '/etc', router);
app.use(createLocaleMiddleware());
app.use(helmet());
app.disable('x-powered-by');
console.log(process.env.URL_BASE_PATH);
if(process.env.URL_BASE_PATH === '')server.applyMiddleware({app, cors:corsOptions});
else server.applyMiddleware({app, cors:corsOptions, path:process.env.URL_BASE_PATH});
const httpServer = http.createServer(app);
server.installSubscriptionHandlers(httpServer);
//STARTING
httpServer.listen({port: process.env.SERVER_PORT}, () => {
console.log(`🚀 Server ready`)
}
);
其中 server 是 ApolloServer
一切正常,但 wss 连接:应用程序可以正常使用 https://mydomain/api 连接到 api,如果我在 Z80791B3AE7002CB88C246876D9FAA 上运行应用程序,常规 ws 连接也可以正常工作
只是我无法上班
有什么线索吗? 我在这里做错了什么?
我找到了我自己的解决方案:docker/nginx 配置是正确的,但 Apollo 期待 wss://mydomain/graphql 上的 websocket 连接,即使 graphql 服务器在 Z5E056C500A1C4BADEDA7 上运行
我没有找到改变它的方法,所以我将它添加到 nginx conf:
location ^~/graphql {
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Frame-Options SAMEORIGIN;
proxy_pass http://api;
}
它终于奏效了
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.