magento2.4.6 varnish6 nginx
Varnish always shows miss on my website I have checked all the cacheable=false and isScopePrivate = true and setNoCacheHeaders in my website but it still shows miss on the homepage of the website
This is the head of my website：
But my js and css successfully displayed the hit:
and this is my varnish.vcl:
# VCL version 5.0 is not supported so it should be 4.0 even though actually used Varnish version is 6
vcl 4.0;
import std;
# The minimal Varnish version is 6.0
# For SSL offloading, pass the following header in your proxy server or load balancer: 'SSL-OFFLOADED: https'
backend default {
.host = "localhost";
.port = "8080";
.first_byte_timeout = 6000s;
#.probe = {
# .url = "/health_check.php";
# .timeout = 2s;
# .interval = 5s;
# .window = 10;
# .threshold = 5;
#}
}
acl purge {
"127.0.0.1";
"localhost";
}
## Bypass for IP /not working
#acl passem { "211.22.147.226"; }
#sub vcl_recv {
# if (!(client.ip ~ passem)) {
# return (pass);
# }
#}
sub vcl_recv {
if (req.restarts > 0) { set req.hash_always_miss = true; }
set req.http.X-Varnish-Esi-Level = req.esi_level;
# Set X-Forwarded-For to client IP instead of localhost
unset req.http.X-Forwarded-For;
set req.http.X-Forwarded-For = client.ip;
if (req.url ~ "^/404") {
return (synth(999, "make 404 error explicitly"));
}
if (req.method == "PURGE") {
if (client.ip !~ purge) {
return (synth(405, "Method not allowed"));
}
# To use the X-Pool header for purging varnish during automated deployments, make sure the X-Pool header
# has been added to the response in your backend server config. This is used, for example, by the
# capistrano-magento2 gem for purging old content from varnish during it's deploy routine.
if (!req.http.X-Magento-Tags-Pattern && !req.http.X-Pool) {
return (synth(400, "X-Magento-Tags-Pattern or X-Pool header required"));
}
if (req.http.X-Magento-Tags-Pattern) {
ban("obj.http.X-Magento-Tags ~ " + req.http.X-Magento-Tags-Pattern);
}
if (req.http.X-Pool) {
ban("obj.http.X-Pool ~ " + req.http.X-Pool);
}
return (synth(200, "Purged"));
}
if (req.method != "GET" &&
req.method != "HEAD" &&
req.method != "PUT" &&
req.method != "POST" &&
req.method != "TRACE" &&
req.method != "OPTIONS" &&
req.method != "DELETE") {
/* Non-RFC2616 or CONNECT which is weird. */
return (pipe);
}
# We only deal with GET and HEAD by default
if (req.method != "GET" && req.method != "HEAD") {
return (pass);
}
# Bypass customer, shopping cart, checkout
if (req.url ~ "/customer" || req.url ~ "/checkout") {
return (pass);
}
# Set initial grace period usage status
set req.http.grace = "none";
# normalize url in case of leading HTTP scheme and domain
set req.url = regsub(req.url, "^http[s]?://", "");
# collect all cookies
std.collect(req.http.Cookie);
# Compression filter. See https://www.varnish-cache.org/trac/wiki/FAQ/Compression
if (req.http.Accept-Encoding) {
if (req.url ~ "\.(jpg|jpeg|png|gif|gz|tgz|bz2|tbz|mp3|ogg|swf|flv)$") {
# No point in compressing these
unset req.http.Accept-Encoding;
} elsif (req.http.Accept-Encoding ~ "gzip") {
set req.http.Accept-Encoding = "gzip";
} elsif (req.http.Accept-Encoding ~ "deflate" && req.http.user-agent !~ "MSIE") {
set req.http.Accept-Encoding = "deflate";
} else {
# unknown algorithm
unset req.http.Accept-Encoding;
}
}
# Remove all marketing get parameters to minimize the cache objects
if (req.url ~ "(\?|&)(gclid|cx|ie|cof|siteurl|zanpid|origin|fbclid|mc_[a-z]+|utm_[a-z]+|_bta_[a-z]+)=") {
set req.url = regsuball(req.url, "(gclid|cx|ie|cof|siteurl|zanpid|origin|fbclid|mc_[a-z]+|utm_[a-z]+|_bta_[a-z]+)=[-_A-z0-9+()%.]+&?", "");
set req.url = regsub(req.url, "[?|&]+$", "");
}
# Bypass shopping cart, checkout and search requests
# if (req.url ~ "/checkout" || req.url ~ "/catalogsearch") {
# return (pass);
# }
#add 20210628
# if (req.url ~ "/adyen") {
# return (pass);
# }
#add 20210628
# Bypass health check requests
# if (req.url ~ "/health_check.php") {
# return (pass);
# }
# Static files caching
if (req.url ~ "/static/") {
# Static files should not be cached by default
# return (pass);
# But if you use a few locales and don't use CDN you can enable caching static files by commenting previous line (#return (pass);) and uncommenting next 3 lines
unset req.http.Https;
unset req.http.SSL-OFFLOADED;
unset req.http.Cookie;
}
if (req.url ~ "/graphql" && !req.http.X-Magento-Cache-Id && req.http.Authorization ~ "^Bearer") {
return (pass);
}
return (hash);
}
sub vcl_hash {
if (req.http.cookie ~ "X-Magento-Vary=") {
hash_data(regsub(req.http.cookie, "^.*?X-Magento-Vary=([^;]+);*.*$", "\1"));
}
# For multi site configurations to not cache each other's content
if (req.http.host) {
hash_data(req.http.host);
} else {
hash_data(server.ip);
}
# To make sure http users don't see ssl warning
if (req.http.SSL-OFFLOADED) {
hash_data(req.http.SSL-OFFLOADED);
}
if (req.url ~ "/graphql") {
call process_graphql_headers;
}
}
sub process_graphql_headers {
if (req.http.Store) {
hash_data(req.http.Store);
}
if (req.http.Content-Currency) {
hash_data(req.http.Content-Currency);
}
}
sub vcl_backend_response {
set beresp.grace = 3d;
if (beresp.http.content-type ~ "text") {
set beresp.do_esi = true;
}
if (bereq.url ~ "\.js$" || beresp.http.content-type ~ "text") {
set beresp.do_gzip = true;
}
if (beresp.http.X-Magento-Debug) {
set beresp.http.X-Magento-Cache-Control = beresp.http.Cache-Control;
}
# cache only successfully responses and 404s
if (beresp.status != 200 && beresp.status != 404) {
set beresp.ttl = 0s;
set beresp.uncacheable = true;
return (deliver);
} elsif (beresp.http.Cache-Control ~ "private") {
set beresp.uncacheable = true;
set beresp.ttl = 86400s;
return (deliver);
}
# validate if we need to cache it and prevent from setting cookie
if (beresp.ttl > 0s && (bereq.method == "GET" || bereq.method == "HEAD")) {
unset beresp.http.set-cookie;
}
# If page is not cacheable then bypass varnish for 2 minutes as Hit-For-Pass
#if (beresp.ttl <= 0s ||
# beresp.http.Surrogate-control ~ "no-store" ||
# (!beresp.http.Surrogate-Control &&
# beresp.http.Cache-Control ~ "no-cache|no-store") ||
# beresp.http.Vary == "*") {
# # Mark as Hit-For-Pass for the next 2 minutes
# set beresp.ttl = 120s;
# set beresp.uncacheable = true;
# }
# Bypass shopping cart, checkout and search requests
if (bereq.url ~ "/checkout" || bereq.url ~ "/catalogsearch") {
set beresp.uncacheable = true;
set beresp.ttl = 120s;
return(deliver);
}
#add 20210628
if (bereq.url ~ "/adyen") {
set beresp.uncacheable = true;
set beresp.ttl = 120s;
return(deliver);
}
#add 20210628
# Bypass health check requests
if (bereq.url ~ "/health_check.php") {
set beresp.uncacheable = true;
set beresp.ttl = 120s;
return(deliver);
}
if (bereq.url ~ "/instar/") {
set beresp.uncacheable = true;
set beresp.ttl = 120s;
return(deliver);
}
#if (bereq.url ~ "^/(pub/)?(media|static)/") {
# set beresp.uncacheable = true;
# set beresp.ttl = 120s;
# return(deliver);
#}
return (deliver);
}
sub vcl_deliver {
# Add debug headers
if (resp.http.x-varnish ~ " ") {
set resp.http.X-Magento-Cache-Debug = "HIT";
set resp.http.Grace = req.http.grace;
} else {
set resp.http.X-Magento-Cache-Debug = "MISS";
}
if (!resp.http.X-Magento-Debug) {
unset resp.http.Age;
}
unset resp.http.X-Magento-Debug;
unset resp.http.X-Magento-Tags;
unset resp.http.X-Powered-By;
unset resp.http.Server;
unset resp.http.X-Varnish;
unset resp.http.Via;
unset resp.http.Link;
}
sub vcl_hit {
if (obj.ttl >= 0s) {
# Hit within TTL period
return (deliver);
}
if (std.healthy(req.backend_hint)) {
if (obj.ttl + 300s > 0s) {
# Hit after TTL expiration, but within grace period
set req.http.grace = "normal (healthy server)";
return (deliver);
} else {
# Hit after TTL and grace expiration
return (restart);
}
} else {
# server is not healthy, retrieve from cache
set req.http.grace = "unlimited (unhealthy server)";
return (deliver);
}
}