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Site updated: 2022-09-27 15:13:02

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2022-09-27 15:13:02 +08:00
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@ -10,8 +10,8 @@
</author>
<description>hito的博客</description>
<language>zh-CN</language>
<pubDate>Mon, 26 Sep 2022 19:30:00 +0800</pubDate>
<lastBuildDate>Mon, 26 Sep 2022 19:30:00 +0800</lastBuildDate>
<pubDate>Tue, 27 Sep 2022 14:45:00 +0800</pubDate>
<lastBuildDate>Tue, 27 Sep 2022 14:45:00 +0800</lastBuildDate>
<category term="hito" />
<category term="無言" />
<category term="博客" />
@ -19,6 +19,103 @@
<category term="笔记" />
<category term="心得体会" />
<category term="踩坑" />
<item>
<guid isPermalink="true">https://blog.jingxiyuan.cn/2022/09/27/nginx%E8%B4%9F%E8%BD%BD%E5%9D%87%E8%A1%A1%E9%85%8D%E7%BD%AE/</guid>
<title>nginx负载均衡配置</title>
<link>https://blog.jingxiyuan.cn/2022/09/27/nginx%E8%B4%9F%E8%BD%BD%E5%9D%87%E8%A1%A1%E9%85%8D%E7%BD%AE/</link>
<category term="技术分享" scheme="https://blog.jingxiyuan.cn/categories/%E6%8A%80%E6%9C%AF%E5%88%86%E4%BA%AB/" />
<category term="nginx" scheme="https://blog.jingxiyuan.cn/tags/nginx/" />
<category term="负载均衡" scheme="https://blog.jingxiyuan.cn/tags/%E8%B4%9F%E8%BD%BD%E5%9D%87%E8%A1%A1/" />
<pubDate>Tue, 27 Sep 2022 14:45:00 +0800</pubDate>
<description><![CDATA[ &lt;h2 id=&#34;nginx负载均衡配置&#34;&gt;&lt;a class=&#34;anchor&#34; href=&#34;#nginx负载均衡配置&#34;&gt;#&lt;/a&gt; nginx 负载均衡配置&lt;/h2&gt;
&lt;ol&gt;
&lt;li&gt;轮询（默认）&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;  &lt;em&gt;每个请求按时间顺序逐一分配到不同的后端服务器，如果后端服务器 down 掉，能自动剔除。&lt;/em&gt;&lt;/p&gt;
&lt;pre&gt;&lt;code class=&#34;language-yum&#34;&gt;upstream my_server &amp;#123;
server 192.168.0.2:8080;
server 192.168.0.3:8080;
&amp;#125;
server &amp;#123;
listen 80;
server_name 192.168.0.1;
# Path to the root of your installation
location / &amp;#123;
proxy_pass http://my_server;
&amp;#125;
&amp;#125;
&lt;/code&gt;&lt;/pre&gt;
&lt;ol start=&#34;2&#34;&gt;
&lt;li&gt;weight 权重策略&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;  &lt;em&gt;weight 代表权重，默认为 1，权重越高被分配的客户端越多，指定轮询几率。weight 和访问比率成正比，用于后端服务器性能不均的情况。&lt;/em&gt;&lt;/p&gt;
&lt;pre&gt;&lt;code class=&#34;language-yum&#34;&gt;upstream my_server &amp;#123;
server 192.168.0.2:8080 weight=1;
server 192.168.0.3:8080 weight=2;
&amp;#125;
server &amp;#123;
listen 80;
server_name 192.168.0.1;
# Path to the root of your installation
location / &amp;#123;
proxy_pass http://my_server;
&amp;#125;
&amp;#125;
&lt;/code&gt;&lt;/pre&gt;
&lt;ol start=&#34;3&#34;&gt;
&lt;li&gt;ip_hash&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;  &lt;em&gt;每个请求按访问 ip 的 hash 结果分配，这样每个访客固定访问一个后端服务器，可以解决 session 的问题。&lt;/em&gt;&lt;/p&gt;
&lt;pre&gt;&lt;code class=&#34;language-yum&#34;&gt;upstream my_server &amp;#123;
ip_hash;
server 192.168.0.2:8080;
server 192.168.0.3:8080;
&amp;#125;
server &amp;#123;
listen 80;
server_name 192.168.0.1;
# Path to the root of your installation
location / &amp;#123;
proxy_pass http://my_server;
&amp;#125;
&amp;#125;
&lt;/code&gt;&lt;/pre&gt;
&lt;ol start=&#34;4&#34;&gt;
&lt;li&gt;fair (第三方)&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;  &lt;em&gt;按后端服务器的响应时间来分配请求，响应时间短的优先分配。&lt;/em&gt;&lt;/p&gt;
&lt;pre&gt;&lt;code class=&#34;language-yum&#34;&gt;upstream my_server &amp;#123;
server 192.168.0.2:8080;
server 192.168.0.3:8080;
fair;
&amp;#125;
server &amp;#123;
listen 80;
server_name 192.168.0.1;
# Path to the root of your installation
location / &amp;#123;
proxy_pass http://my_server;
&amp;#125;
&amp;#125;
&lt;/code&gt;&lt;/pre&gt;
&lt;ol start=&#34;5&#34;&gt;
&lt;li&gt;动静分离&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;  &lt;em&gt;把静态的资源，比如图片，css，js 等先加载到 Nginx 的服务器里。&lt;/em&gt;&lt;/p&gt;
]]></description>
</item>
<item>
<guid isPermalink="true">https://blog.jingxiyuan.cn/2022/09/26/%E8%A7%A3%E5%86%B3Hexo-Shoka%E8%83%8C%E6%99%AF%E9%9F%B3%E4%B9%90%E6%97%A0%E6%B3%95%E6%92%AD%E6%94%BE%E7%9A%84%E9%97%AE%E9%A2%98/</guid>
<title>解决Hexo+Shoka背景音乐无法播放的问题</title>