137 lines
4.0 KiB
Nginx Configuration File
137 lines
4.0 KiB
Nginx Configuration File
user nginx;
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worker_processes auto;
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error_log /var/log/nginx/error.log notice;
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pid /var/run/nginx.pid;
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events {
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worker_connections 10240;
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}
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stream {
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upstream emqxtcp {
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server emqx1:1883;
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server emqx2:1883;
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server emqx3:1883;
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}
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upstream emqxtls {
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# weight
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# down: Indicates that the current server is temporarily excluded from load balancing.
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# weight: Default is 1, where higher weight results in a larger load share.
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# max_fails: Maximum number of allowed request failures; defaults to 1.
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# fail_timeout: Timeout after which failures are considered; default is 10 seconds. After reaching max_fails failures, the server is paused.
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# backup: When other non-backup servers are down or busy, requests are sent to the backup server.
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server emqx1-cluster.emqx.io:1883 weight=1 max_fails=2 ;
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server emqx2-cluster.emqx.io:1883 weight=1 max_fails=2 down;
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server emqx3-cluster.emqx.io:1883 weight=2 max_fails=2;
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}
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# 多网卡
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# split_clients "$remote_addr$remote_port" $multi_ip {
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# 20% 10.211.55.5;
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# 20% 10.211.55.20;
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# 20% 10.211.55.21;
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# 20% 10.211.55.22;
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# * 10.211.55.23;
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# }
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# TCP
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server {
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listen 1883;
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# Multiple Network Interfaces
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#proxy_bind $multi_ip;
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proxy_pass emqxtcp;
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# EMQX corresponding listeners need to enable the proxy protocol.
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# proxy_protocol on;
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}
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# TLS
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server {
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listen 8883 ssl;
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# If the certificate doesn't match the hostname, validation needs to be disabled.
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ssl_verify_client off;
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ssl_verify_depth 0;
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ssl_certificate /etc/nginx/certs/cert.pem;
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ssl_certificate_key /etc/nginx/certs/key.pem;
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ssl_handshake_timeout 15s;
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proxy_pass emqxtls;
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proxy_buffer_size 4k;
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# EMQX corresponding listeners need to enable the proxy protocol.
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# proxy_protocol on;
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}
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}
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http {
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# Nginx status
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server {
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listen 8888;
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location /status {
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stub_status on;
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access_log off;
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}
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}
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upstream emqxws {
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server emqx1-cluster.emqx.io:8083;
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server emqx2-cluster.emqx.io:8083;
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server emqx3-cluster.emqx.io:8083;
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}
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# ws
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server {
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listen 8083;
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location /mqtt {
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proxy_pass http://emqxws;
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# websocket连接的Upgrade必须设置为WebSocket，表示在取得服务器响应之后，使用HTTP升级将HTTP协议转换(升级)为WebSocket协议
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proxy_set_header Upgrade $http_upgrade;
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# websocket 的Connection必须设置为Upgrade，表示客户端希望连接升级
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proxy_set_header Connection "Upgrade";
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#反向代理真实IP
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header REMOTE-HOST $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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#禁用缓存
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proxy_buffering off;
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}
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}
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# wss
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server {
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listen 8084 ssl;
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ssl_certificate /etc/nginx/certs/cert.pem;
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ssl_certificate_key /etc/nginx/certs/key.pem;
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location /mqtt {
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proxy_pass http://emqxws;
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# WebSocket Connection Upgrade must be set to "WebSocket," indicating that after receiving a server response, the HTTP protocol is transformed (upgraded) to the WebSocket protocol.
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proxy_set_header Upgrade $http_upgrade;
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# WebSocket Connection header must be set to "Upgrade," indicating that the client wishes to upgrade the connection.
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proxy_set_header Connection "Upgrade";
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# Proxy Real IP
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header REMOTE-HOST $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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# Disable Caching
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proxy_buffering off;
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}
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}
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}
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