{"id":49784,"date":"2024-10-08T07:28:14","date_gmt":"2024-10-07T23:28:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/49784\/"},"modified":"2024-10-08T07:28:14","modified_gmt":"2024-10-07T23:28:14","slug":"nginx-%e6%8a%80%e5%b7%a7%ef%bc%9a%e8%a8%ad%e7%bd%ae-grpc-%e4%bb%a3%e7%90%86%e8%88%87-grpc_pass-%e6%8c%87%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/49784\/","title":{"rendered":"Nginx \u6280\u5de7\uff1a\u8a2d\u7f6e GRPC \u4ee3\u7406\u8207 grpc_pass \u6307\u4ee4"},"content":{"rendered":"<h1 id=\"nginx-%e6%8a%80%e5%b7%a7%ef%bc%9a%e8%a8%ad%e7%bd%ae-grpc-%e4%bb%a3%e7%90%86%e8%88%87-grpc_pass-%e6%8c%87%e4%bb%a4-kmjHZXzznu\">Nginx \u6280\u5de7\uff1a\u8a2d\u7f6e GRPC \u4ee3\u7406\u8207 grpc_pass \u6307\u4ee4<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u67b6\u69cb\u4e2d\uff0cgRPC \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9060\u7a0b\u904e\u7a0b\u8abf\u7528\uff08RPC\uff09\u6846\u67b6\uff0c\u8d8a\u4f86\u8d8a\u53d7\u5230\u958b\u767c\u8005\u7684\u9752\u775e\u3002\u5b83\u57fa\u65bc HTTP\/2 \u5354\u8b70\uff0c\u63d0\u4f9b\u4e86\u66f4\u5feb\u7684\u6578\u64da\u50b3\u8f38\u548c\u66f4\u4f4e\u7684\u5ef6\u9072\u3002Nginx \u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u53cd\u5411\u4ee3\u7406\u4f3a\u670d\u5668\uff0c\u80fd\u5920\u6709\u6548\u5730\u8655\u7406 gRPC \u8acb\u6c42\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 Nginx \u4e2d\u8a2d\u7f6e gRPC \u4ee3\u7406\u4ee5\u53ca\u4f7f\u7528 <code>grpc_pass<\/code> \u6307\u4ee4\u7684\u6280\u5de7\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-grpc%ef%bc%9f-kmjHZXzznu\">\u4ec0\u9ebc\u662f gRPC\uff1f<\/h2>\n<p>gRPC \u662f Google \u958b\u767c\u7684\u4e00\u500b\u958b\u6e90 RPC \u6846\u67b6\uff0c\u652f\u6301\u591a\u7a2e\u7de8\u7a0b\u8a9e\u8a00\u3002\u5b83\u4f7f\u7528 Protocol Buffers \u4f5c\u70ba\u63a5\u53e3\u5b9a\u7fa9\u8a9e\u8a00\uff0c\u4e26\u4e14\u57fa\u65bc HTTP\/2 \u5354\u8b70\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u6027\u80fd\u4e0a\u512a\u65bc\u50b3\u7d71\u7684 RESTful API\u3002gRPC \u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u652f\u6301\u591a\u7a2e\u8a9e\u8a00\uff1agRPC \u652f\u6301 C++, Java, Python, Go \u7b49\u591a\u7a2e\u7de8\u7a0b\u8a9e\u8a00\u3002<\/li>\n<li>\u6d41\u5f0f\u50b3\u8f38\uff1agRPC \u652f\u6301\u55ae\u5411\u548c\u96d9\u5411\u6d41\u5f0f\u50b3\u8f38\uff0c\u9069\u5408\u9700\u8981\u5be6\u6642\u6578\u64da\u50b3\u8f38\u7684\u61c9\u7528\u3002<\/li>\n<li>\u9ad8\u6548\u7684\u5e8f\u5217\u5316\uff1a\u4f7f\u7528 Protocol Buffers \u9032\u884c\u6578\u64da\u5e8f\u5217\u5316\uff0c\u6e1b\u5c11\u4e86\u6578\u64da\u50b3\u8f38\u7684\u5927\u5c0f\u3002<\/li>\n<\/ul>\n<h2 id=\"nginx-%e4%b8%ad%e7%9a%84-grpc-%e4%bb%a3%e7%90%86%e8%a8%ad%e7%bd%ae-kmjHZXzznu\">Nginx \u4e2d\u7684 gRPC \u4ee3\u7406\u8a2d\u7f6e<\/h2>\n<p>\u8981\u5728 Nginx \u4e2d\u8a2d\u7f6e gRPC \u4ee3\u7406\uff0c\u9996\u5148\u9700\u8981\u78ba\u4fdd Nginx \u7684\u7248\u672c\u652f\u6301 gRPC\u3002\u5f9e Nginx 1.13.10 \u958b\u59cb\uff0cgRPC \u529f\u80fd\u88ab\u6b63\u5f0f\u652f\u6301\u3002\u4ee5\u4e0b\u662f\u8a2d\u7f6e gRPC \u4ee3\u7406\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9d-nginx-kmjHZXzznu\">1. \u5b89\u88dd Nginx<\/h3>\n<p>\u5982\u679c\u5c1a\u672a\u5b89\u88dd Nginx\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get install nginx<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%ae-nginx-kmjHZXzznu\">2. \u914d\u7f6e Nginx<\/h3>\n<p>\u5728 Nginx \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff08\u901a\u5e38\u4f4d\u65bc <code>\/etc\/nginx\/nginx.conf<\/code>\uff09\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u914d\u7f6e\uff1a<\/p>\n<pre><code>http {\n    ...\n    upstream grpc_backend {\n        server 127.0.0.1:50051;  # gRPC \u670d\u52d9\u7684\u5730\u5740\u548c\u7aef\u53e3\n    }\n\n    server {\n        listen 80 http2;  # \u4f7f\u7528 HTTP\/2 \u5354\u8b70\n        server_name your_domain.com;  # \u66ff\u63db\u70ba\u4f60\u7684\u57df\u540d\n\n        location \/ {\n            grpc_pass grpc:\/\/grpc_backend;  # \u4f7f\u7528 grpc_pass \u6307\u4ee4\n            error_page 502 = \/error502grpc;  # \u932f\u8aa4\u8655\u7406\n        }\n\n        location = \/error502grpc {\n            internal;\n            default_type application\/grpc;\n            add_header grpc-status 14;  # UNAVAILABLE\n            add_header content-length 0;\n            return 204;\n        }\n    }\n}<\/code><\/pre>\n<h3 id=\"3-%e6%b8%ac%e8%a9%a6%e9%85%8d%e7%bd%ae-kmjHZXzznu\">3. \u6e2c\u8a66\u914d\u7f6e<\/h3>\n<p>\u5b8c\u6210\u914d\u7f6e\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5 Nginx \u914d\u7f6e\u662f\u5426\u6b63\u78ba\uff1a<\/p>\n<pre><code>sudo nginx -t<\/code><\/pre>\n<p>\u5982\u679c\u6c92\u6709\u932f\u8aa4\uff0c\u5247\u53ef\u4ee5\u91cd\u65b0\u555f\u52d5 Nginx \u4ee5\u61c9\u7528\u66f4\u6539\uff1a<\/p>\n<pre><code>sudo systemctl restart nginx<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8-grpc_pass-%e6%8c%87%e4%bb%a4%e7%9a%84%e6%8a%80%e5%b7%a7-kmjHZXzznu\">\u4f7f\u7528 grpc_pass \u6307\u4ee4\u7684\u6280\u5de7<\/h2>\n<p><code>grpc_pass<\/code> \u6307\u4ee4\u662f Nginx \u4e2d\u7528\u65bc\u5c07 gRPC \u8acb\u6c42\u8f49\u767c\u5230\u5f8c\u7aef gRPC \u670d\u52d9\u7684\u95dc\u9375\u6307\u4ee4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4f7f\u7528 <code>grpc_pass<\/code> \u7684\u6280\u5de7\uff1a<\/p>\n<ul>\n<li><strong>\u8ca0\u8f09\u5747\u8861\uff1a<\/strong>\u53ef\u4ee5\u5728 <code>upstream<\/code> \u5340\u584a\u4e2d\u914d\u7f6e\u591a\u500b gRPC \u670d\u52d9\u5668\uff0c\u4ee5\u5be6\u73fe\u8ca0\u8f09\u5747\u8861\u3002\u4f8b\u5982\uff1a<\/li>\n<pre><code>upstream grpc_backend {\n        server backend1.example.com:50051;\n        server backend2.example.com:50051;\n    }<\/code><\/pre>\n<li><strong>SSL\/TLS \u652f\u6301\uff1a<\/strong>\u5982\u679c\u9700\u8981\u4f7f\u7528 HTTPS\uff0c\u5247\u9700\u8981\u5728 <code>server<\/code> \u5340\u584a\u4e2d\u914d\u7f6e SSL \u8b49\u66f8\uff1a<\/li>\n<pre><code>server {\n        listen 443 ssl http2;\n        ssl_certificate \/path\/to\/cert.pem;\n        ssl_certificate_key \/path\/to\/key.pem;\n        ...\n    }<\/code><\/pre>\n<li><strong>\u932f\u8aa4\u8655\u7406\uff1a<\/strong>\u53ef\u4ee5\u6839\u64da\u4e0d\u540c\u7684\u932f\u8aa4\u78bc\u9032\u884c\u81ea\u5b9a\u7fa9\u8655\u7406\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-kmjHZXzznu\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Nginx \u4e2d\u8a2d\u7f6e gRPC \u4ee3\u7406\u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u901a\u904e\u4f7f\u7528 <code>grpc_pass<\/code> \u6307\u4ee4\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u5c07 gRPC \u8acb\u6c42\u8f49\u767c\u5230\u5f8c\u7aef\u670d\u52d9\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u61c9\u7528\u7684\u6027\u80fd\uff0c\u9084\u80fd\u5920\u652f\u6301\u591a\u7a2e\u529f\u80fd\uff0c\u5982\u8ca0\u8f09\u5747\u8861\u548c\u932f\u8aa4\u8655\u7406\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u50b3\u8f38\u7684\u61c9\u7528\uff0cgRPC \u7d55\u5c0d\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u642d\u5efa\u7db2\u7ad9\u9084\u662f\u904b\u884c\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528 Nginx \u8a2d\u7f6e GRPC \u4ee3\u7406\uff0c\u4e26\u638c\u63e1 grpc_pass \u6307\u4ee4\u7684\u6280\u5de7\uff0c\u63d0\u5347\u4f60\u7684\u61c9\u7528\u6027\u80fd\u8207\u6548\u7387\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-49784","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49784","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=49784"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49784\/revisions"}],"predecessor-version":[{"id":49785,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49784\/revisions\/49785"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=49784"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=49784"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=49784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}