varnish

Varnish C VRT variables/functions

廉价感情. 提交于 2019-12-12 15:53:32
问题 I'm starting to pick up varnish and have come across references to VRT functions in C code in our configuration (and examples on the net) that I can't find documentation on (that I understand, my C knowledge is non-existant). This is the best I can find but it's just the prototypes: http://fossies.org/dox/varnish-4.0.2/vrt__obj_8h.html#a7b48e87e48beb191015eedf37489a290 So here's an example we use (and which seems to be copypasta from the net as I've found it plenty of times): C{ #include

Varnish: Guru Meditation [closed]

扶醉桌前 提交于 2019-12-12 07:48:05
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 7 years ago . I'm installing Varnish following Varnish 3.0.2 documentation /etc/varnish/default.vcl backend default { .host = "127.0.0.1"; .port = "80"; .connect_timeout = 600s; .first_byte_timeout = 600s; .between_bytes_timeout = 600s; } Lunch command sudo varnishd -f /etc/varnish/default.vcl -s malloc,200M -T 127.0.0.1:2000

Unable to start Varnish 3 service on Centos 7

江枫思渺然 提交于 2019-12-12 06:12:38
问题 Because Varnish 3 package on Varnish's website is for RHEL 6, I was having issue installing it on Centos 7. Varnish install https://www.varnish-cache.org/installation/redhat Varnish 3 on Centos 7 bug https://bugs.centos.org/view.php?id=7563 http://repo.varnish-cache.org/redhat/varnish-3.0/el7/ I repoint the repo to Varnish 3 for Centos 7 and was able to install Varnish 3 successfully. however, I'm having issue start and restarting the service. [root@VR1gb ~]# service varnish restart

Ubuntu Varnish mobile detection results in to page not found?

霸气de小男生 提交于 2019-12-12 02:28:15
问题 I am trying this example to do mobile device detection using varnish https://github.com/varnish/varnish-devicedetect/blob/master/INSTALL.rst I implemented Example 1 and now trying to test it via the testing tools at the bottom https://github.com/varnish/varnish-devicedetect/blob/master/INSTALL.rst#testing-tools I am unsure how to work this part, it gives me Page not Found Now you can access it through: http://localhost:5911/devicetest/ , or http://localhost:6081/devicetest/ # Change 6081 into

How to set up varnish on different server?

笑着哭i 提交于 2019-12-11 21:01:11
问题 I'd like to know how to use varnish to cache website that is in different server? I have my website that uses Magento CE, I have already installed turpentine extension and I have different dedicated server. I successfully installed varnish on dedicated server, how to configure varnish to tell that I need to cache website that's in different server, where should insert server ip, I only found varnish tutorials where it's installed in the same server. 回答1: You just specify within your backend .

Caching layer for different microservices

怎甘沉沦 提交于 2019-12-11 17:24:02
问题 We have different microservices which makes duplicate calls to internal and external services. We need to cache these calls between services to improve latency. We are thinking of introducing an API gateway whose major aim would be caching the data between services. Some other objectives are - i) Would be calling different micro-services to aggregate their response. ii) Would also be avoiding multiple calls to external services across micro services. iii) Would be taking care of cache miss &

varnish缓存清理

折月煮酒 提交于 2019-12-11 16:21:18
本篇日志应该较早该去写的,一直脱了好久,直到最近才写。在使用任务cache工具时,都会提到的一个问题。如何只清理想清理的那部分缓存,而其已缓存的部分不受影响 。这里就要用到varnishadm工具,先看下其用法: root@cache-40.sangame.com:[/root]/App/varnish/bin/varnishadm help help [command] ping [timestamp] auth response quit banner status start stop vcl.load <configname> <filename> vcl.inline <configname> <quoted_VCLstring> vcl.use <configname> vcl.discard <configname> vcl.list vcl.show <configname> param.show [-l] [<param>] param.set <param> <value> panic.show panic.clear storage.list backend.list backend.set_health matcher state ban.url <regexp> ban <field> <operator> <arg> [&& <field> <oper>

Redirect loop when using Varnish + Nginx (HTTPS)

孤街醉人 提交于 2019-12-11 13:23:10
问题 I am trying to use Varnish and Nginx in a WP site using HTTPS. Everything is working fine with cached files but when Varnish discover something it shouldn't cache, it sends it back to Nginx. At this point, Nginx is sending the HTTPS request to Varnish again causing the infinite loop. I have tried a lot of things and searched over the Internet a lot but nothing has worked so far. This is an example of something Varnish is sending back: if (req.url ~ "/wp-(login|admin|cron)") { # Don't cache,

Varnish 3.0 with Nginx SSL Termination on Ubuntu 12.04 [endless loops issue]

自古美人都是妖i 提交于 2019-12-11 13:17:13
问题 I followed this guide and successfully setup my server which works as follows: OVER HTTPS Visitor > Nginx (port 443) > SSL Termination > Varnish (port 80) > Apache (port 8080) OVER HTTP Visitor > Varnish (port 80) > Apache (port 8080) Now when I visit my site on HTTPS, it goes on "endless loop". I get "Page isn't redirecting properly" error on the browser. I tried to tell Apache to return response on HTTPS as follows: Added this to my Nginx config: proxy_set_header X-Forwarded-Protocol

How to disable Varnish Cache from within a PHP script?

懵懂的女人 提交于 2019-12-11 07:49:06
问题 I distribute a PHP script and recently a lot of people are having trouble with varnish cache on shared hosting accounts. This is the code at the top of the PHP script. However I still get "Varnish: HIT" in response headers (and the script doesn't work correctly). header('Pragma: no-cache'); header('Cache-Control: private, no-cache, no-store, max-age=0, must-revalidate, proxy-revalidate'); header('Expires: Tue, 04 Sep 2012 05:32:29 GMT'); One hosting provider said it was impossible to disable