By 4checkervn
This is my problem
I have 2 domain : mysite1.com and mysite2.com and one digital ocean Droplet, I installed nginx and varnish, everything work well with mysite1.com and now I want to add more domain to my droplet - mysite2.com
This is my config in default.vcl
backend default {
.host = "127.0.0.1";
.port = "8080";
}
backend mysite2 {
.host = "127.0.0.1";
.port = "8080";
}
sub vcl_recv {
if (req.http.host == "mysite1.com" || req.http.host == "www.mysite1.com") {
set req.backend = default;
} elsif (req.http.host == "mysite2.com" || req.http.host == "www.mysite2.com") {
set req.backend = mysite2;
}
}
and now is ngix config in /etc/ngix/site-avaiable/mysite2
server {
server_name mysite2.com;
#server_name localhost;
listen 127.0.0.1:8080;
root /home/mysite2/sites/mysite2
// some bla bla here
}
My problem is whenever I try to connect to mysite2.com, everything with be move to mysite1.com.
If I turn off varnish, everthing is ok, but when I turn it on, I got this error, I think my config is not correct, but I don’t know why, any one have experience with it?
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It depends on which version of Varnish you’ve installed & configured.
Try changing:
backend default {
.host = "127.0.0.1";
.port = "8080";
}
backend mysite2 {
.host = "127.0.0.1";
.port = "8080";
}
sub vcl_recv {
if (req.http.host == "mysite1.com" || req.http.host == "www.mysite1.com") {
set req.backend = default;
} elsif (req.http.host == "mysite2.com" || req.http.host == "www.mysite2.com") {
set req.backend = mysite2;
}
}
To:
Varnish 3.x
backend default {
.host = "127.0.0.1";
.port = "8080";
}
sub vcl_recv {
if (req.http.host ~ "^(www\.)?mysite1\.com$") {
set req.backend = default;
}
if (req.http.host ~ "^(www\.)?mysite2\.com$") {
set req.backend = default;
}
}
Varnish 4.x
backend default {
.host = "127.0.0.1";
.port = "8080";
}
sub vcl_recv {
if (req.http.host ~ "^(www\.)?mysite1\.com$") {
set req.backend_hint = default;
}
if (req.http.host ~ "^(www\.)?mysite2\.com$") {
set req.backend_hint = default;
}
}
… and then restart Varnish.
The above using a regex to match the request instead of using ||. Keeps it short and sweet and only requires that you change mysite# inside the regex.
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