Varnish配置

  • 如何在CentOS 6.5上利用Varnish实现网站动静资源的有效分离?

    在CentOS 6.5上使用Varnish实现动静分离,可以显著提高网站性能和响应速度。以下是配置步骤:,,1. **安装Varnish**:, “bash, sudo yum install y epelrelease, sudo yum install y varnish, `,,2. **配置Varnish**:, 编辑Varnish配置文件 /etc/varnish/varnish.params,确保监听端口正确:, `ini, # /etc/varnish/varnish.params, DAEMON_OPTS=”a :80 \, T localhost:6082 \, f /etc/varnish/default.vcl \, S /etc/varnish/secret \, s malloc,256m”, `,,3. **创建VCL文件**:, 编辑或创建 /etc/varnish/default.vcl,定义动静分离规则:, `vcl, vcl 4.0;,, import std;,, backend static {, .host = “127.0.0.1”;, .port = “8080”; // 静态资源服务端口, },, backend dynamic {, .host = “127.0.0.1”;, .port = “8000”; // 动态内容服务端口, },, sub vcl_recv {, if (req.url ~ “\.(jpg|jpeg|png|gif|css|js)$”) {, // 静态资源请求, set backend = static;, } else {, // 动态内容请求, set backend = dynamic;, }, },, sub vcl_backend_response {, set beresp.grace = 30d;, }, `,,4. **启动Varnish服务**:, `bash, sudo systemctl start varnish, sudo systemctl enable varnish, `,,5. **验证配置**:, 检查Varnish是否正常运行:, `bash, sudo systemctl status varnish, “,,通过上述步骤,您已成功在CentOS 6.5上使用Varnish实现了网站的动静分离,这将有助于提升网站的访问速度和整体性能。

    2024-09-29
    02
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