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Diffstat (limited to 'docs/installation_1/pleroma.vcl')
| -rwxr-xr-x | docs/installation_1/pleroma.vcl | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/docs/installation_1/pleroma.vcl b/docs/installation_1/pleroma.vcl deleted file mode 100755 index 4eb2f3c..0000000 --- a/docs/installation_1/pleroma.vcl +++ /dev/null @@ -1,127 +0,0 @@ -# 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; - -backend default { - .host = "127.0.0.1"; - .port = "4000"; -} - -# ACL for IPs that are allowed to PURGE data from the cache -acl purge { - "127.0.0.1"; -} - -sub vcl_recv { - # Redirect HTTP to HTTPS - if (std.port(server.ip) != 443) { - set req.http.X-Forwarded-Proto = "http"; - set req.http.x-redir = "https://" + req.http.host + req.url; - return (synth(750, "")); - } else { - set req.http.X-Forwarded-Proto = "https"; - } - - # Pipe if WebSockets request is coming through - if (req.http.upgrade ~ "(?i)websocket") { - return (pipe); - } - - # Allow purging of the cache - if (req.method == "PURGE") { - if (!client.ip ~ purge) { - return (synth(405,"Not allowed.")); - } - return (purge); - } -} - -sub vcl_backend_response { - # gzip text content - if (beresp.http.content-type ~ "(text|text/css|application/x-javascript|application/javascript)") { - set beresp.do_gzip = true; - } - - # Retry broken backend responses. - if (beresp.status == 503) { - set bereq.http.X-Varnish-Backend-503 = "1"; - return (retry); - } - - # Bypass cache for large files - # 50000000 ~ 50MB - if (std.integer(beresp.http.content-length, 0) > 50000000) { - set beresp.uncacheable = true; - return (deliver); - } - - # Don't cache objects that require authentication - if (beresp.http.Authorization && !beresp.http.Cache-Control ~ "public") { - set beresp.uncacheable = true; - return (deliver); - } - - # Allow serving cached content for 6h in case backend goes down - set beresp.grace = 6h; - - # Do not cache 5xx responses - if (beresp.status == 500 || beresp.status == 502 || beresp.status == 503 || beresp.status == 504) { - set beresp.uncacheable = true; - return (abandon); - } - - # Do not cache redirects and errors - if ((beresp.status >= 300) && (beresp.status < 500)) { - set beresp.uncacheable = true; - set beresp.ttl = 30s; - return (deliver); - } -} - -# The synthetic response for 301 redirects -sub vcl_synth { - if (resp.status == 750) { - set resp.status = 301; - set resp.http.Location = req.http.x-redir; - return (deliver); - } -} - -# Ensure WebSockets through the pipe do not close prematurely -sub vcl_pipe { - if (req.http.upgrade) { - set bereq.http.upgrade = req.http.upgrade; - set bereq.http.connection = req.http.connection; - } -} - -sub vcl_backend_fetch { - # Be more lenient for slow servers on the fediverse - if (bereq.url ~ "^/proxy/") { - set bereq.first_byte_timeout = 300s; - } - - 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. - unset bereq.http.X-Varnish-Backend-503; - } else { - if (bereq.http.X-Varnish-Backend-503) { - if (bereq.method != "POST" && - std.healthy(bereq.backend) && - bereq.retries <= 4) { - # Flush broken backend response flag & try again. - unset bereq.http.X-Varnish-Backend-503; - } else { - return (abandon); - } - } - } -} - -sub vcl_backend_error { - # Retry broken backend responses. - set bereq.http.X-Varnish-Backend-503 = "1"; - return (retry); -} |
