Nginx缓存，redis\u pass

我一整天都在用头撞墙

我正在使用以下nginx配置来测试一些东西

location  /help {
  set $redis_key "cache:$scheme://$host$request_uri";
  default_type   text/html;
  redis_pass 127.0.0.1:6379;
  error_page 404 = @upstream;

}

缓存的redis实例中有一个键和值：$scheme。。。。（在我的例子中是缓存：）

我知道它们是存在的，因为我可以针对nginx redis请求监视redis cli，复制

“get”缓存：http://localhost/help“

，将其粘贴到另一个redis cli窗口中，并获得预期的响应

nginx带来了问题，它没有得到响应。我再次看到它从内部连接到redis cli->monitor，我知道键和值存在

从nginx错误日志中，我可以看到这一点

2016/04/08 16:52:42 [notice] 9304#0: worker process 6328 exited with  code 0
2016/04/08 16:52:42 [notice] 9304#0: signal 29 (SIGIO) received
terminate called after throwing an instance of 'std::length_error'
  what():  basic_string::append
2016/04/08 16:52:49 [notice] 9304#0: signal 17 (SIGCHLD) received
2016/04/08 16:52:49 [alert] 9304#0: worker process 7328 exited on signal 6 (core dumped)
2016/04/08 16:52:49 [notice] 9304#0: start worker process 7516
2016/04/08 16:52:49 [notice] 9304#0: signal 29 (SIGIO) received
terminate called after throwing an instance of 'std::length_error'
  what():  basic_string::append
2016/04/08 16:52:50 [notice] 9304#0: signal 17 (SIGCHLD) received
2016/04/08 16:52:50 [alert] 9304#0: worker process 7335 exited on signal 6 (core dumped)
2016/04/08 16:52:50 [notice] 9304#0: start worker process 7544
2016/04/08 16:52:50 [notice] 9304#0: signal 29 (SIGIO) received
terminate called after throwing an instance of 'std::length_error'
  what():  basic_string::append

这对其他人有吸引力吗？或者有人能把我踢向正确的方向吗

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提前感谢将来阅读此文章的所有人

首先，过去的你好

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其次，nginx pagespeed模块和这种缓存不兼容。

你的意思是我们不能用redis进行缓存？？