Magento – No varnish headers

magento2.2nginxvarnish

I install varnish(5) just like here: https://devdocs.magento.com/guides/v2.2/config-guide/varnish/config-varnish.html

I make test from varnish cli

varnishd -d -f /etc/varnish/default.vcl

start
Debug: Child (26063) Started
200 0

Info: Child (26063) said Child starts

Everything looks ok.

But when I try run curl test:

curl -I -v --location-trusted 'https://mymagento.com'

I don't see any varnish headers.

How can I debug this problem? Or where can I look for some tips?

Best Answer

Check this section in /etc/varnish/default.vcl

sub vcl_deliver

You'll notice that some headers were unset e.g.

unset resp.http.X-Varnish
unset resp.http.X-Magento-Debug;

Comment them out if you want to see them in the response headers.

Also make sure that you set your Magento 2 environment to 'developer'

Related Solutions

Magento – Varnish – Error 503 Backend fetch failed

After compared with the /etc/varnish/default.vcl, I found after removing the .probe section in the backend default can solve this. Still wondering why the probe caused this

backend default {
    .host = "127.0.0.1";
    .port = "8080";
    .first_byte_timeout = 600s;
    .probe = {
        .url = "/pub/health_check.php";
        .timeout = 2s;
        .interval = 5s;
        .window = 10;
        .threshold = 5;
   }
}

backend default {
    .host = "127.0.0.1";
    .port = "8080";
    .first_byte_timeout = 600s;
}

Updated:

Just change the following line:

.url = "/pub/health_check.php";

.url = "/health_check.php";

solved the problem, refer to this article https://www.sohaib.com/magento-2-12-varnish-error-503-backend-fetch-failed-solved-php-7-1-nginx-varnish-5-x/

Best Answer

Related Solutions

Magento – Varnish – Error 503 Backend fetch failed

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