Update the recommended VCL configuration

neckbeard
Mark Felder 2 months ago
parent cbdc13b767
commit 243ed7d60f
  1. 41
      installation/pleroma.vcl

@ -1,4 +1,5 @@
# Recommended varnishncsa logging format: '%h %l %u %t "%m %{X-Forwarded-Proto}i://%{Host}i%U%q %H" %s %b "%{Referer}i" "%{User-agent}i"'
# Please use Varnish 7.0+ for proper Range Requests / Chunked encoding support
vcl 4.1;
import std;
@ -22,11 +23,6 @@ sub vcl_recv {
set req.http.X-Forwarded-Proto = "https";
}
# CHUNKED SUPPORT
if (req.http.Range ~ "bytes=") {
set req.http.x-range = req.http.Range;
}
# Pipe if WebSockets request is coming through
if (req.http.upgrade ~ "(?i)websocket") {
return (pipe);
@ -35,9 +31,9 @@ sub vcl_recv {
# Allow purging of the cache
if (req.method == "PURGE") {
if (!client.ip ~ purge) {
return(synth(405,"Not allowed."));
return (synth(405,"Not allowed."));
}
return(purge);
return (purge);
}
}
@ -53,17 +49,11 @@ sub vcl_backend_response {
return (retry);
}
# CHUNKED SUPPORT
if (bereq.http.x-range ~ "bytes=" && beresp.status == 206) {
set beresp.ttl = 10m;
set beresp.http.CR = beresp.http.content-range;
}
# Bypass cache for large files
# 50000000 ~ 50MB
if (std.integer(beresp.http.content-length, 0) > 50000000) {
set beresp.uncacheable = true;
return(deliver);
return (deliver);
}
# Don't cache objects that require authentication
@ -94,7 +84,7 @@ sub vcl_synth {
if (resp.status == 750) {
set resp.status = 301;
set resp.http.Location = req.http.x-redir;
return(deliver);
return (deliver);
}
}
@ -106,25 +96,12 @@ sub vcl_pipe {
}
}
sub vcl_hash {
# CHUNKED SUPPORT
if (req.http.x-range ~ "bytes=") {
hash_data(req.http.x-range);
unset req.http.Range;
}
}
sub vcl_backend_fetch {
# Be more lenient for slow servers on the fediverse
if (bereq.url ~ "^/proxy/") {
set bereq.first_byte_timeout = 300s;
}
# CHUNKED SUPPORT
if (bereq.http.x-range) {
set bereq.http.Range = bereq.http.x-range;
}
if (bereq.retries == 0) {
# Clean up the X-Varnish-Backend-503 flag that is used internally
# to mark broken backend responses that should be retried.
@ -143,14 +120,6 @@ sub vcl_backend_fetch {
}
}
sub vcl_deliver {
# CHUNKED SUPPORT
if (resp.http.CR) {
set resp.http.Content-Range = resp.http.CR;
unset resp.http.CR;
}
}
sub vcl_backend_error {
# Retry broken backend responses.
set bereq.http.X-Varnish-Backend-503 = "1";

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