{"id":16215,"date":"2024-11-18T08:26:02","date_gmt":"2024-11-18T00:26:02","guid":{"rendered":"https:\/\/fwq.ai\/blog\/16215\/"},"modified":"2024-11-18T08:26:02","modified_gmt":"2024-11-18T00:26:02","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8linux%e4%b8%8a%e9%85%8d%e7%bd%ae%e9%ab%98%e5%8f%af%e7%94%a8%e7%9a%84%e7%bd%91%e7%bb%9c%e8%b4%9f%e8%bd%bd%e5%9d%87%e8%a1%a1","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/16215\/","title":{"rendered":"\u5982\u4f55\u5728Linux\u4e0a\u914d\u7f6e\u9ad8\u53ef\u7528\u7684\u7f51\u7edc\u8d1f\u8f7d\u5747\u8861"},"content":{"rendered":"

\u5982\u4f55\u5728\u4e0a\u914d\u7f6e\u9ad8\u53ef\u7528\u7684\u7f51\u7edc\u8d1f\u8f7d\u5747\u8861<\/p>\n

\u7f51\u7edc\u8d1f\u8f7d\u5747\u8861\u662f\u4e00\u79cd\u91cd\u8981\u7684\u7f51\u7edc\u6280\u672f\uff0c\u53ef\u4ee5\u5c06\u7f51\u7edc\u6d41\u91cf\u5747\u5300\u5730\u5206\u53d1\u5230\u591a\u4e2a\u670d\u52a1\u5668\u4e0a\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u7528\u6027\u548c\u6269\u5c55\u6027\u3002\u5728Linux\u7cfb\u7edf\u4e0a\uff0c\u901a\u8fc7\u4e00\u4e9b\u5de5\u5177\u548c\u6280\u672f\uff0c\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u5b9e\u73b0\u9ad8\u53ef\u7528\u7684\u7f51\u7edc\u8d1f\u8f7d\u5747\u8861\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u914d\u7f6eLinux\u7cfb\u7edf\u4e0a\u7684\u9ad8\u53ef\u7528\u7f51\u7edc\u8d1f\u8f7d\u5747\u8861\uff0c\u5e76\u63d0\u4f9b\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u4e00\u3001\u914d\u7f6eKeepalived<\/p>\n

Keepalived \u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u9ad8\u53ef\u7528\u89e3\u51b3\u65b9\u6848\uff0c\u53ef\u4ee5\u5b9e\u73b0\u670d\u52a1\u5668\u7684\u6545\u969c\u8f6c\u79fb\u548c\u8d1f\u8f7d\u5747\u8861\u3002\u4e0b\u9762\u662f\u914d\u7f6eKeepalived\u7684\u6b65\u9aa4\uff1a<\/p>\n

    \n
  1. \n

    \u5b89\u88c5Keepalived\uff1a<\/p>\n

    \u5728Linux\u7cfb\u7edf\u4e0a\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5Keepalived\uff1a<\/p>\n

    $ sudo apt-get install keepalived<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n
  2. \n
    \u914d\u7f6eKeepalived\uff1a<\/p>\n
    \u6253\u5f00Keepalived\u914d\u7f6e\u6587\u4ef6\uff0c\u901a\u5e38\u4f4d\u4e8e\/etc\/keepalived\/keepalived.conf\uff0c\u5e76\u6309\u7167\u4e0b\u9762\u7684\u793a\u4f8b\u8fdb\u884c\u914d\u7f6e\uff1a<\/p>\n
    ! Configuration File for keepalived\n\nvrrp_instance VI_1 {\n    state MASTER\n    interface eth0\n    virtual_router_id 51\n    priority 100\n    advert_int 1\n    authentication {\n        auth_type PASS\n        auth_pass mypassword\n    }\n    virtual_ipaddress {\n        192.168.0.100\/24\n    }\n}<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u4e0a\u8ff0\u914d\u7f6e\u4e2d\uff0cstate MASTER\u8868\u793a\u5f53\u524d\u670d\u52a1\u5668\u662f\u4e3b\u8282\u70b9\uff0cinterface eth0\u8868\u793a\u7f51\u7edc\u63a5\u53e3\uff0cvirtual_router_id 51\u662f\u865a\u62df\u8def\u7531\u5668\u7684ID\uff0cpriority 100\u662f\u4f18\u5148\u7ea7\uff0cadvert_int 1\u662f\u5e7f\u544a\u95f4\u9694\u65f6\u95f4\uff0cauth_pass mypassword\u662f\u8ba4\u8bc1\u5bc6\u7801\uff0cvirtual_ipaddress\u662f\u865a\u62dfIP\u5730\u5740\u3002<\/p>\n
    \u7c7b\u4f3c\u5730\uff0c\u8fd8\u53ef\u4ee5\u914d\u7f6e\u5176\u4ed6\u670d\u52a1\u5668\u4f5c\u4e3a\u5907\u4efd\u8282\u70b9\u3002<\/p>\n<\/li>\n
  3. \n
    \u542f\u52a8Keepalived\uff1a<\/p>\n
    \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u542f\u52a8Keepalived\u670d\u52a1\uff1a<\/p>\n
    $ sudo service keepalived start<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ol>\n
    \u4e8c\u3001\u914d\u7f6eLVS<\/p>\n
    LVS\uff08Linux Virtual Server\uff09\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u7f51\u7edc\u8d1f\u8f7d\u5747\u8861\u5668\uff0c\u53ef\u4ee5\u5c06\u7f51\u7edc\u6d41\u91cf\u5206\u53d1\u5230\u591a\u4e2a\u540e\u7aef\u670d\u52a1\u5668\u4e0a\u3002\u4e0b\u9762\u662f\u914d\u7f6eLVS\u7684\u6b65\u9aa4\uff1a<\/p>\n
      \n
    1. \n
      \u5b89\u88c5LVS\uff1a<\/p>\n
      \u5728Linux\u7cfb\u7edf\u4e0a\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5LVS\uff1a<\/p>\n
      $ sudo apt-get install ipvsadm<\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/li>\n
    2. \n
      \u914d\u7f6eLVS\uff1a<\/p>\n
      \u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u914d\u7f6eLVS\uff1a<\/p>\n
      $ sudo ipvsadm -A -t 192.168.0.100:80 -s rr\n\n$ sudo ipvsadm -a -t 192.168.0.100:80 -r 192.168.0.101 -g\n$ sudo ipvsadm -a -t 192.168.0.100:80 -r 192.168.0.102 -g<\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
      \u4e0a\u8ff0\u547d\u4ee4\u4e2d\uff0c-A\u8868\u793a\u6dfb\u52a0\u865a\u62df\u670d\u52a1\u5668\uff0c-t\u8868\u793a\u865a\u62df\u670d\u52a1\u5668\u7684\u5730\u5740\u548c\u7aef\u53e3\uff0c-s rr\u8868\u793a\u4f7f\u7528\u8f6e\u8be2\u7b97\u6cd5\u8fdb\u884c\u8d1f\u8f7d\u5747\u8861\uff0c-a\u8868\u793a\u6dfb\u52a0\u540e\u7aef\u670d\u52a1\u5668\uff0c-r\u8868\u793a\u540e\u7aef\u670d\u52a1\u5668\u7684\u5730\u5740\u548c\u7aef\u53e3\uff0c-g\u8868\u793a\u540e\u7aef\u670d\u52a1\u5668\u4ee5\u7ec4\u7684\u5f62\u5f0f\u5b58\u5728\u3002<\/p>\n
      \u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u914d\u7f6e\u591a\u4e2a\u865a\u62df\u670d\u52a1\u5668\u548c\u540e\u7aef\u670d\u52a1\u5668\u3002<\/p>\n<\/li>\n
    3. \n
      \u542f\u52a8LVS\uff1a<\/p>\n
      \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u542f\u52a8LVS\u670d\u52a1\uff1a<\/p>\n
      $ sudo service ipvsadm start<\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ol>\n
      \u4ee5\u4e0a\u662f\u5728Linux\u7cfb\u7edf\u4e0a\u914d\u7f6e\u9ad8\u53ef\u7528\u7f51\u7edc\u8d1f\u8f7d\u5747\u8861\u7684\u7b80\u5355\u793a\u4f8b\u3002\u901a\u8fc7Keepalived\u548cLVS\u7684\u914d\u7f6e\uff0c\u53ef\u4ee5\u5b9e\u73b0\u670d\u52a1\u5668\u7684\u6545\u969c\u8f6c\u79fb\u548c\u8d1f\u8f7d\u5747\u8861\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002<\/p>\n
      \u8bf7\u6ce8\u610f\uff0c\u793a\u4f8b\u4e2d\u7684\u914d\u7f6e\u548c\u547d\u4ee4\u662f\u57fa\u4e8eUbuntu\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5bf9\u4e8e\u5176\u4ed6Linux\u53d1\u884c\u7248\u53ef\u80fd\u7a0d\u6709\u4e0d\u540c\u3002\u5728\u5b9e\u9645\u4f7f\u7528\u4e2d\uff0c\u8bf7\u6839\u636e\u81ea\u5df1\u7684\u7cfb\u7edf\u548c\u9700\u6c42\u8fdb\u884c\u76f8\u5e94\u7684\u914d\u7f6e\u3002<\/p>\n
      \u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u5bf9\u4f60\u4e86\u89e3\u5982\u4f55\u5728Linux\u4e0a\u914d\u7f6e\u9ad8\u53ef\u7528\u7f51\u7edc\u8d1f\u8f7d\u5747\u8861\u6709\u6240\u5e2e\u52a9\u3002\u5982\u6709\u4efb\u4f55\u95ee\u9898\uff0c\u8bf7\u968f\u65f6\u63d0\u95ee\u3002<\/p>\n
      \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u5728Linux\u4e0a\u914d\u7f6e\u9ad8\u53ef\u7528\u7684\u7f51\u7edc\u8d1f\u8f7d\u5747\u8861\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":"
      \u5982\u4f55\u5728\u4e0a\u914d\u7f6e\u9ad8\u53ef\u7528\u7684\u7f51\u7edc\u8d1f\u8f7d\u5747\u8861 \u7f51\u7edc\u8d1f\u8f7d\u5747\u8861\u662f\u4e00\u79cd\u91cd\u8981\u7684\u7f51\u7edc\u6280\u672f\uff0c\u53ef\u4ee5\u5c06\u7f51\u7edc\u6d41\u91cf\u5747\u5300\u5730\u5206\u53d1\u5230\u591a\u4e2a\u670d\u52a1\u5668\u4e0a\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u7528\u6027\u548c\u6269\u5c55\u6027\u3002\u5728Linux\u7cfb\u7edf\u4e0a\uff0c\u901a\u8fc7\u4e00\u4e9b\u5de5\u5177\u548c\u6280\u672f\uff0c\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u5b9e\u73b0\u9ad8\u53ef\u7528\u7684\u7f51\u7edc\u8d1f\u8f7d\u5747\u8861\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u914d\u7f6eLinux\u7cfb\u7edf\u4e0a\u7684\u9ad8\u53ef\u7528\u7f51\u7edc\u8d1f\u8f7d\u5747\u8861\uff0c\u5e76\u63d0\u4f9b\u4ee3\u7801\u793a\u4f8b\u3002 \u4e00\u3001\u914d\u7f6eKeepalived Keepalived \u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u9ad8\u53ef\u7528\u89e3\u51b3\u65b9\u6848\uff0c\u53ef\u4ee5\u5b9e\u73b0\u670d\u52a1\u5668\u7684\u6545\u969c\u8f6c\u79fb\u548c\u8d1f\u8f7d\u5747\u8861\u3002\u4e0b\u9762\u662f\u914d\u7f6eKeepalived\u7684\u6b65\u9aa4\uff1a \u5b89\u88c5Keepalived\uff1a \u5728Linux\u7cfb\u7edf\u4e0a\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5Keepalived\uff1a $ sudo apt-get install keepalived \u767b\u5f55\u540e\u590d\u5236 \u914d\u7f6eKeepalived\uff1a \u6253\u5f00Keepalived\u914d\u7f6e\u6587\u4ef6\uff0c\u901a\u5e38\u4f4d\u4e8e\/etc\/keepalived\/keepalived.conf\uff0c\u5e76\u6309\u7167\u4e0b\u9762\u7684\u793a\u4f8b\u8fdb\u884c\u914d\u7f6e\uff1a ! Configuration File for keepalived vrrp_instance VI_1 { state MASTER interface eth0 virtual_router_id 51 priority 100 advert_int 1 authentication { auth_type PASS auth_pass mypassword } virtual_ipaddress { 192.168.0.100\/24 } } \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u8ff0\u914d\u7f6e\u4e2d\uff0cstate MASTER\u8868\u793a\u5f53\u524d\u670d\u52a1\u5668\u662f\u4e3b\u8282\u70b9\uff0cinterface eth0\u8868\u793a\u7f51\u7edc\u63a5\u53e3\uff0cvirtual_router_id 51\u662f\u865a\u62df\u8def\u7531\u5668\u7684ID\uff0cpriority 100\u662f\u4f18\u5148\u7ea7\uff0cadvert_int 1\u662f\u5e7f\u544a\u95f4\u9694\u65f6\u95f4\uff0cauth_pass mypassword\u662f\u8ba4\u8bc1\u5bc6\u7801\uff0cvirtual_ipaddress\u662f\u865a\u62dfIP\u5730\u5740\u3002 \u7c7b\u4f3c\u5730\uff0c\u8fd8\u53ef\u4ee5\u914d\u7f6e\u5176\u4ed6\u670d\u52a1\u5668\u4f5c\u4e3a\u5907\u4efd\u8282\u70b9\u3002 \u542f\u52a8Keepalived\uff1a […]<\/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-16215","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16215","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=16215"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16215\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=16215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=16215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=16215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}