varnish

varnish failed to restart for VCC compiler error: expected of 'acl', 'sub', 'backend',

由 谁说胖子不能爱 提交于 2019-12-11 05:14:42
问题 I installed varnish (3.0.5) on amazon linux, but fail to start the varnish [root@ip-172-31-10-??? sysconfig]# service varnish start Starting Varnish Cache: [FAILED] Then I try to change the default varnish vcl and try to use "varnishd -d -f /etc/sysconfig/varnish" to locate the issue with following errors [root@ip-172-31-10-??? sysconfig]# varnishd -d -f /etc/sysconfig/varnish Message from VCC-compiler: Expected one of 'acl', 'sub', 'backend', 'director', 'probe', or 'import' Found: 'NFILES'

varnish, apache and namebased virtual host with own ip addresses

由 放肆的年华 提交于 2019-12-11 05:13:01
问题 I have a apache2-webserver with several name-based virtual hosts; each host has its own ip address, so the apache is not listening on *:80, but on 123.456.789.012:80. Now I want to cache the websites with varnish. I found several howtos, either ip-based hosts (listening on *:80) or namebased hosts with only one ip address. How do I have to setup my varnish to make it work with my apache2-configuration? 回答1: You will need one backend per IP, and then send each hostname to the right backend.

php script to find web server name

由 纵饮孤独 提交于 2019-12-11 03:43:13
问题 Is there any php script to find the name of the web server like apache, varnish, nginx, etc. I know about netcraft and wappalyzer, but I want to have a script to run in my local machine The main reason is, I have 4 servers in my local machine Apache2, nginx, Varnish and Lighty. I have different ports for them like localhost:70 localhost:7070 etc. But all the servers root folder is /var/www/ and I have one index.php in /www which lists all the projects under /www folder. I need some php script

Varnish VCL: how can I switch on req.backend_hint?

由 ⅰ亾dé卋堺 提交于 2019-12-11 01:22:23
问题 I have the following VCL: vcl 4.0; import std; import directors; backend one { .host = "localhost"; .port = "3333"; } backend two { .host = "localhost"; .port = "3333"; } sub vcl_init { new random_director = directors.random(); random_director.add_backend(two, 10); random_director.add_backend(one, 8); } sub vcl_recv { std.log("start vcl_recv"); set req.backend_hint = random_director.backend(); if (req.backend_hint == one) { std.log("one"); } else if (req.backend_hint == two) { std.log("two");

replacing content in a page with varnish + regex

由 扶醉桌前 提交于 2019-12-10 13:45:26
问题 If I want my varnish cache server to replace content inside a page (ie: change the class on a div) from the backend before serving or storing the page (vcl_fetch?), how can this be done? I would like to use simple regex to perform the replacement as I imagine it is supported natively in varnish. 回答1: Modifying response body is not natively supported by Varnish. You need a Varnish module (vmod) for this. Aivars Kalvans has libvmod-rewrite, which does exactly what you are looking for. However

Varnish not processing ESI includes

由 落爺英雄遲暮 提交于 2019-12-10 11:52:38
问题 I'm trying to setup Varnish to process ESI includes on a local environment. I am running varnish in a virtual machine and the content is running on the host machine. I have two files "index.html" and "test.html". These are both stored in a folder called "esi" in the docroot of an apache server. index.html <h1>It Works!</h1> <esi:include src="test.html" /> test.html <p>ESI HAS BEEN INCLUDED</p> Varnish is running on the virtual machine on port 8000. So I access it here: http://192.168.56.101

Is there any way to send a http request to all instances in a AWS ELB? [closed]

由 折月煮酒 提交于 2019-12-10 10:55:59
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 4 years ago . I will make an array of Varnish servers using Amazon Auto Scaling. With that, I'll have to send a purge request to all servers that are as healthy on the load balancer. It is possible? What is the easiest way to do? Should I use API? 回答1: That's fairly straightforward using awscli / API. Get healthy instance IDs

Varnish Cache not Caching PHP with Sessions Unless backend TTL altered

由 筅森魡賤 提交于 2019-12-10 09:27:54
问题 I'm new to Varnish Cache and have a question I hope I can get some help with. I have a very simple and basic setup but it's not working as I understand it should for some reason. It's related to Varnish not caching PHP pages that are using cookies. Here is my setup: 1) For my default.vcl I have a simple backend backend default { .host = "127.0.0.1"; .port = "80"; } 2) I have a simple PHP file that has only these two line: session_start(); echo time(); 3) When I call this page it correctly

varnish实现缓存加速

由 给你一囗甜甜゛ 提交于 2019-12-09 11:58:52
varnish实现缓存加速 一、采用varnish为nginx实现缓存加速 1、实验环境: (1)一台varnish缓存服务器,一台nginx服务器 (2)关闭防火墙和selinux 2.配置varnish (1)修改varnish配置文件: 创建目录:mkdir -pv /data/varnish/cache 修改属主:chown varnish.varnish /data/varnish/cache (2)测试： 二、varnish实现动静分离 (1)varnish配置: (2)测试: (3)附件内容设置多个组，并做负载: 示例： import directors backend imgsrv1 { .host = "192.168.10.11"; .port = "80"; } backend imgsrv2 { .host = "192.168.10.12"; .port = "80"; } backend appsrv1 { .host = "192.168.10.21"; .port = "80"; } backend appsrv2 { .host = "192.168.10.22"; .port = "80"; } sub vcl_init { new imgsrvs = directors.random(); imgsrvs.add_backend(imgsrv1

Change Listen Port on httpd config for Varnish Configuration

由 眉间皱痕 提交于 2019-12-08 08:00:12
问题 I installed Varnish Cache my CentOS server.I try the do configuration correctly but as I read many document say to me change apache port Listen 80 to Listen 8080 . But I couldn't find any Listen 80 line on my server /etc/httpd/conf/httpd.conf but i found 0.0.0.0:80 line. Is it same thing ? If those are same thinhgs, when i change my sites not working. I know that I make huge logical mistake but i can't understand. Thanks 回答1: In this file /etc/httpd/conf/httpd.conf there should be a line:
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