{"id":16139,"date":"2024-11-18T15:00:12","date_gmt":"2024-11-18T07:00:12","guid":{"rendered":"https:\/\/fwq.ai\/blog\/16139\/"},"modified":"2024-11-18T15:00:12","modified_gmt":"2024-11-18T07:00:12","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8linux%e4%b8%8a%e8%ae%be%e7%bd%ae%e9%ab%98%e5%8f%af%e7%94%a8%e7%9a%84%e5%ae%b9%e5%99%a8%e7%bd%91%e7%bb%9c","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/16139\/","title":{"rendered":"\u5982\u4f55\u5728Linux\u4e0a\u8bbe\u7f6e\u9ad8\u53ef\u7528\u7684\u5bb9\u5668\u7f51\u7edc"},"content":{"rendered":"<p>\u5982\u4f55\u5728linux\u4e0a\u8bbe\u7f6e\u9ad8\u53ef\u7528\u7684\u5bb9\u5668\u7f51\u7edc<\/p>\n<p>\u5f15\u8a00\uff1a<br \/>\u5728\u73b0\u4ee3\u7684\u4e91\u8ba1\u7b97\u73af\u5883\u4e2d\uff0c\u5bb9\u5668\u6280\u672f\u5df2\u7ecf\u6210\u4e3a\u4e00\u79cd\u975e\u5e38\u6d41\u884c\u7684\u90e8\u7f72\u5e94\u7528\u7a0b\u5e8f\u7684\u65b9\u5f0f\u3002\u800c\u5728\u5bb9\u5668\u7f51\u7edc\u65b9\u9762\uff0c\u9ad8\u53ef\u7528\u6027\u662f\u4e00\u4e2a\u5173\u952e\u7684\u9700\u6c42\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728linux\u4e0a\u8bbe\u7f6e\u9ad8\u53ef\u7528\u7684\u5bb9\u5668\u7f51\u7edc\uff0c\u5e76\u63d0\u4f9b\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<p>\u4e00\u3001\u4f7f\u7528Docker Swarm\u642d\u5efa\u96c6\u7fa4<\/p>\n<p>Docker Swarm\u662f\u4e00\u4e2a\u5bb9\u5668\u7f16\u6392\u5de5\u5177\uff0c\u53ef\u4ee5\u8ba9\u6211\u4eec\u8f7b\u677e\u5730\u7ba1\u7406\u591a\u4e2aDocker\u5bb9\u5668\u3002\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u642d\u5efa\u4e00\u4e2aDocker Swarm\u96c6\u7fa4\uff0c\u4ee5\u4e0b\u662f\u7b80\u5355\u7684\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\n<p>\u5b89\u88c5Docker Engine\u548cDocker Swarm<br \/>\u5728\u6bcf\u4e2a\u8282\u70b9\u4e0a\u5b89\u88c5Docker Engine\u548cDocker Swarm\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<pre>$ curl -fsSL https:\/\/get.docker.com -o get-docker.sh\n$ sudo sh get-docker.sh\n$ sudo usermod -aG docker your-user\n$ docker swarm init --advertise-addr your-ip<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/li>\n<li>\n<p>\u52a0\u5165\u96c6\u7fa4<br \/>\u5728\u5176\u4ed6\u8282\u70b9\u4e0a\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u52a0\u5165\u96c6\u7fa4\uff1a<\/p>\n<pre>$ docker swarm join --token your-token your-ip<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/li>\n<li>\n<p>\u914d\u7f6e\u7f51\u7edc<br \/>\u5728\u96c6\u7fa4\u4e2d\u521b\u5efa\u4e00\u4e2aoverlay\u7f51\u7edc\uff0c\u7528\u4e8e\u5bb9\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\uff1a<\/p>\n<pre>$ docker network create --driver overlay my-network<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/li>\n<li>\n<p>\u8fd0\u884c\u670d\u52a1<br \/>\u521b\u5efa\u4e00\u4e2a\u53ef\u9ad8\u53ef\u7528\u7684\u670d\u52a1\uff0c\u5e76\u5c06\u5176\u90e8\u7f72\u5230\u96c6\u7fa4\u4e2d\uff1a<\/p>\n<pre>$ docker service create --replicas 3 --network my-network --name my-service nginx<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/li>\n<\/ol>\n<p>\u4e8c\u3001\u4f7f\u7528Keepalived\u5b9e\u73b0\u6545\u969c\u5207\u6362<\/p>\n<p>\u9664\u4e86\u4f7f\u7528Docker Swarm\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u4f7f\u7528Keepalived\u5b9e\u73b0\u5bb9\u5668\u7f51\u7edc\u7684\u6545\u969c\u5207\u6362\u3002Keepalived\u662f\u4e00\u79cd\u7528\u4e8e\u9ad8\u53ef\u7528\u6027\u7684\u8f6f\u4ef6\uff0c\u53ef\u4ee5\u786e\u4fdd\u4e3b\u673a\u7684\u53ef\u7528\u6027\u3002\u4ee5\u4e0b\u662f\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\u5b89\u88c5Keepalived<br \/>\u5728\u6bcf\u4e2a\u8282\u70b9\u4e0a\u5b89\u88c5Keepalived\uff0c\u5e76\u786e\u4fdd\u7f51\u7edc\u63a5\u53e3\u7684\u914d\u7f6e\u6b63\u786e\u3002<\/li>\n<li>\n<p>\u914d\u7f6eKeepalived<br \/>\u5728\u6bcf\u4e2a\u8282\u70b9\u4e0a\u521b\u5efa\u4e00\u4e2aKeepalived\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u793a\u4f8b\u5982\u4e0b\uff08\u6587\u4ef6\u540d\u4e3akeepalived.conf\uff09\uff1a<\/p>\n<pre>vrrp_script chk_docker {\n    script   \"docker service ls | grep my-service\"\n    interval 5\n}\nvrrp_instance VI_1 {\n    interface eth0\n    state MASTER\n    virtual_router_id 51\n    priority 100\n    advert_int 1\n    authentication {\n        auth_type PASS\n        auth_pass my-password\n    }\n    virtual_ipaddress {\n        10.0.0.100\n    }\n    track_script {\n        chk_docker\n    }\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5176\u4e2d\uff0cchk_docker\u4e3a\u68c0\u67e5Docker\u670d\u52a1\u662f\u5426\u6b63\u5e38\u8fd0\u884c\u7684\u811a\u672c\uff0cmy-service\u4e3a\u6211\u4eec\u9700\u8981\u76d1\u63a7\u7684Docker\u670d\u52a1\u3002<\/p>\n<\/li>\n<li>\u542f\u52a8Keepalived<br \/>\u5728\u6bcf\u4e2a\u8282\u70b9\u4e0a\u542f\u52a8Keepalived\uff0c\u5e76\u786e\u4fdd\u5176\u5728\u5bb9\u5668\u7f51\u7edc\u6545\u969c\u65f6\u53ef\u4ee5\u53d1\u73b0\u5e76\u5207\u6362\u5230\u53e6\u4e00\u4e2a\u8282\u70b9\u3002<\/li>\n<\/ol>\n<p>\u4e09\u3001\u4f7f\u7528Nginx\u4f5c\u4e3a\u8d1f\u8f7d\u5747\u8861\u5668<\/p>\n<p>\u9664\u4e86\u4f7f\u7528Docker Swarm\u548cKeepalived\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u4f7f\u7528Nginx\u4f5c\u4e3a\u5bb9\u5668\u7f51\u7edc\u7684\u8d1f\u8f7d\u5747\u8861\u5668\u3002\u4ee5\u4e0b\u662f\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\u5b89\u88c5Nginx<br \/>\u5728\u6bcf\u4e2a\u8282\u70b9\u4e0a\u5b89\u88c5Nginx\uff0c\u5e76\u786e\u4fddNginx\u7684\u914d\u7f6e\u6587\u4ef6\u6b63\u786e\u3002<\/li>\n<li>\n<p>\u914d\u7f6eNginx<br \/>\u5728Nginx\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff0c\u7528\u4e8e\u4ee3\u7406\u8bf7\u6c42\u5230\u5bb9\u5668\u7684\u771f\u5b9e\u5730\u5740\uff1a<\/p>\n<pre>http {\n    upstream my-service {\n        server 10.0.0.1:80;\n        server 10.0.0.2:80;\n        server 10.0.0.3:80;\n    }\n    server {\n        listen 80;\n        location \/ {\n            proxy_pass http:\/\/my-service;\n        }\n    }\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5176\u4e2d\uff0cmy-service\u4e3a\u6211\u4eec\u9700\u8981\u4ee3\u7406\u7684Docker\u670d\u52a1\u3002<\/p>\n<\/li>\n<li>\u542f\u52a8Nginx<br \/>\u5728\u6bcf\u4e2a\u8282\u70b9\u4e0a\u542f\u52a8Nginx\uff0c\u5e76\u786e\u4fdd\u5176\u80fd\u591f\u5728\u5bb9\u5668\u7f51\u7edc\u6545\u969c\u65f6\u81ea\u52a8\u5207\u6362\u5230\u4e00\u4e2a\u53ef\u7528\u7684\u5bb9\u5668\u8282\u70b9\u3002<\/li>\n<\/ol>\n<p>\u7ed3\u8bba\uff1a<br \/>\u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u5728Linux\u4e0a\u8bbe\u7f6e\u9ad8\u53ef\u7528\u7684\u5bb9\u5668\u7f51\u7edc\uff0c\u786e\u4fdd\u5bb9\u5668\u670d\u52a1\u7684\u53ef\u7528\u6027\u3002\u65e0\u8bba\u662f\u4f7f\u7528Docker Swarm\u3001Keepalived\u8fd8\u662fNginx\uff0c\u90fd\u662f\u4e00\u79cd\u53ef\u884c\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u9002\u5408\u7684\u65b9\u6cd5\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8fdb\u884c\u914d\u7f6e\u548c\u8c03\u6574\uff0c\u4ee5\u5b9e\u73b0\u6700\u4f73\u7684\u9ad8\u53ef\u7528\u5bb9\u5668\u7f51\u7edc\u67b6\u6784\u3002<\/p>\n<p>0 \u4eba\u8d5e\u540c\u4e86\u8be5\u6587\u7ae00 \u4eba\u53cd\u5bf9\u4e86\u8be5\u6587\u7ae0<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u5728Linux\u4e0a\u8bbe\u7f6e\u9ad8\u53ef\u7528\u7684\u5bb9\u5668\u7f51\u7edc\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u5728linux\u4e0a\u8bbe\u7f6e\u9ad8\u53ef\u7528\u7684\u5bb9\u5668\u7f51\u7edc \u5f15\u8a00\uff1a\u5728\u73b0\u4ee3\u7684\u4e91\u8ba1\u7b97\u73af\u5883\u4e2d\uff0c\u5bb9\u5668\u6280\u672f\u5df2\u7ecf\u6210\u4e3a\u4e00\u79cd\u975e\u5e38\u6d41\u884c\u7684\u90e8\u7f72\u5e94\u7528\u7a0b\u5e8f\u7684\u65b9\u5f0f\u3002\u800c\u5728\u5bb9\u5668\u7f51\u7edc\u65b9\u9762\uff0c\u9ad8\u53ef\u7528\u6027\u662f\u4e00\u4e2a\u5173\u952e\u7684\u9700\u6c42\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728linux\u4e0a\u8bbe\u7f6e\u9ad8\u53ef\u7528\u7684\u5bb9\u5668\u7f51\u7edc\uff0c\u5e76\u63d0\u4f9b\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u4e00\u3001\u4f7f\u7528Docker Swarm\u642d\u5efa\u96c6\u7fa4 Docker Swarm\u662f\u4e00\u4e2a\u5bb9\u5668\u7f16\u6392\u5de5\u5177\uff0c\u53ef\u4ee5\u8ba9\u6211\u4eec\u8f7b\u677e\u5730\u7ba1\u7406\u591a\u4e2aDocker\u5bb9\u5668\u3002\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u642d\u5efa\u4e00\u4e2aDocker Swarm\u96c6\u7fa4\uff0c\u4ee5\u4e0b\u662f\u7b80\u5355\u7684\u6b65\u9aa4\uff1a \u5b89\u88c5Docker Engine\u548cDocker Swarm\u5728\u6bcf\u4e2a\u8282\u70b9\u4e0a\u5b89\u88c5Docker Engine\u548cDocker Swarm\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a $ curl -fsSL https:\/\/get.docker.com -o get-docker.sh $ sudo sh get-docker.sh $ sudo usermod -aG docker your-user $ docker swarm init &#8211;advertise-addr your-ip \u767b\u5f55\u540e\u590d\u5236 \u52a0\u5165\u96c6\u7fa4\u5728\u5176\u4ed6\u8282\u70b9\u4e0a\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u52a0\u5165\u96c6\u7fa4\uff1a $ docker swarm join &#8211;token your-token your-ip \u767b\u5f55\u540e\u590d\u5236 \u914d\u7f6e\u7f51\u7edc\u5728\u96c6\u7fa4\u4e2d\u521b\u5efa\u4e00\u4e2aoverlay\u7f51\u7edc\uff0c\u7528\u4e8e\u5bb9\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\uff1a $ docker network create &#8211;driver overlay my-network \u767b\u5f55\u540e\u590d\u5236 \u8fd0\u884c\u670d\u52a1\u521b\u5efa\u4e00\u4e2a\u53ef\u9ad8\u53ef\u7528\u7684\u670d\u52a1\uff0c\u5e76\u5c06\u5176\u90e8\u7f72\u5230\u96c6\u7fa4\u4e2d\uff1a $ [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-16139","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16139","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=16139"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16139\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=16139"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=16139"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=16139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}