Tôi mới sử dụng Turpentine và Varnish, đây là cài đặt của tôi:
nginx -> véc ni -> nginx -> php5-fpm
Varnish hoạt động tốt khi tôi cài nginx để nghe cổng 80, sau đó chuyển sang vecni mà không sử dụng ssl (không trực tiếp chạy vecni trên 80), nó hoạt động tốt, trang được lưu trữ nhanh, lần truy cập đầu tiên chậm hơn một chút (lần đầu tiên truy cập khoảng 200ms, lưu vào bộ nhớ cache trang đạt khoảng 7-20 ms).
Sau đó, tôi cố gắng bọc vecni bằng https, đầu tiên tôi đã thử nó với chứng chỉ tự ký, lần truy cập đầu tiên trở nên chậm chạp như địa ngục ( 30 giây + , vâng, giây, không phải ms), lần truy cập được lưu trong bộ nhớ cache vẫn nhanh, 7-20ms. một chứng chỉ từ letencrypt.org, nhưng nó không khắc phục được vấn đề.
Tôi hoàn toàn không hiểu chuyện gì đang xảy ra ở đây và không biết làm thế nào để tìm ra nguyên nhân khiến nó trở nên quá chậm.
chỉnh sửa: Không có sự gia tăng đáng kể về RAM hoặc sử dụng CPU trong thời gian chờ 30 giây.
nginx config cho véc ni
upstream varnish{
server 127.0.0.1:8080;
}
server {
server_name store1.mydomain.com store2.mydomain.com store3.mydomain.com; # I actually have 3 store front
listen 80;
location / {
try_files $uri @proxy;
}
location @proxy{
proxy_pass http://varnish;
proxy_set_header Host $http_host;
proxy_set_header X-Forwarded-Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Ssl-Offloaded "1";
}
}
server {
server_name store1.mydomain.com store2.mydomain.com store3.mydomain.com; # I actually have 3 store front
listen 443;
ssl on;
ssl_certificate /path/to/my/cert.pem;
ssl_certificate_key /path/to/my/key.pem;
ssl_session_timeout 10m;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_ciphers ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP;
ssl_prefer_server_ciphers on;
location / {
try_files $uri @proxy;
}
location @proxy{
proxy_pass http://varnish;
proxy_set_header Host $http_host;
proxy_set_header X-Forwarded-Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Ssl-Offloaded "1";
}
}
cấu hình nginx cho php5-fpm
server {
listen 127.0.0.1:8000;
server_name store1.mydomain.com store2.mydomain.com store3.mydomain.com;
root /path/to/magento;
if ($host = 'store1.mydomain.com'){
set $runcode store1;
}
if ($host = 'store2.mydomain.com'){
set $runcode store2;
}
if ($host = 'store3.mydomain.com'){
set $runcode store3;
}
location / {
index index.html index.php; ## Allow a static html file to be shown first
try_files $uri $uri/ @handler; ## If missing pass the URI to Magento's front handler
expires 30d; ## Assume all files are cachable
}
## These locations would be hidden by .htaccess normally
location ^~ /app/ { deny all; }
location ^~ /includes/ { deny all; }
location ^~ /lib/ { deny all; }
location ^~ /media/downloadable/ { deny all; }
location ^~ /pkginfo/ { deny all; }
location ^~ /report/config.xml { deny all; }
location ^~ /var/ { deny all; }
location /var/export/ { ## Allow admins only to view export folder
auth_basic "Restricted"; ## Message shown in login window
auth_basic_user_file htpasswd; ## See /etc/nginx/htpassword
autoindex on;
}
location /. { ## Disable .htaccess and other hidden files
return 404;
}
location @handler { ## Magento uses a common front handler
rewrite / /index.php;
}
location ~ .php/ { ## Forward paths like /js/index.php/x.js to relevant handler
rewrite ^(.*.php)/ $1 last;
}
location ~ .php$ { ## Execute PHP scripts
if (!-e $request_filename) { rewrite / /index.php last; } ## Catch 404s that try_files miss
expires off; ## Do not cache dynamic content
fastcgi_pass unix:/var/run/php5-fpm.sock;
fastcgi_param HTTPS on; # this is set to on when I'm testing on https, and commented out when I'm using http
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param MAGE_RUN_CODE $runcode; ## Store code is defined in administration > Configuration > Manage Stores
fastcgi_param MAGE_RUN_TYPE website;
fastcgi_read_timeout 300;
include fastcgi_params; ## See /etc/nginx/fastcgi_params
}
}
tập tin cấu hình véc ni default.vcl được tạo bởi turpentine
vcl 4.0;
C{
#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include <pthread.h>
static pthread_mutex_t lrand_mutex = PTHREAD_MUTEX_INITIALIZER;
void generate_uuid(char* buf) {
pthread_mutex_lock(&lrand_mutex);
long a = lrand48();
long b = lrand48();
long c = lrand48();
long d = lrand48();
pthread_mutex_unlock(&lrand_mutex);
sprintf(buf, "frontend=%08lx%04lx%04lx%04lx%04lx%08lx",
a,
b & 0xffff,
(b & ((long)0x0fff0000) >> 16) | 0x4000,
(c & 0x0fff) | 0x8000,
(c & (long)0xffff0000) >> 16,
d
);
return;
}
}C
import std;
backend default {
.host = "127.0.0.1";
.port = "8000";
.first_byte_timeout = 300s;
.between_bytes_timeout = 300s;
}
backend admin {
.host = "127.0.0.1";
.port = "8000";
.first_byte_timeout = 21600s;
.between_bytes_timeout = 21600s;
}
acl crawler_acl {
"127.0.0.1";
}
acl debug_acl {
}
/* -- REMOVED
sub generate_session {
if (req.url ~ ".*[&?]SID=([^&]+).*") {
set req.http.X-Varnish-Faked-Session = regsub(
req.url, ".*[&?]SID=([^&]+).*", "frontend=\1");
} else {
C{
char uuid_buf [50];
generate_uuid(uuid_buf);
static const struct gethdr_s VGC_HDR_REQ_VARNISH_FAKED_SESSION =
{ HDR_REQ, "\030X-Varnish-Faked-Session:"};
VRT_SetHdr(ctx,
&VGC_HDR_REQ_VARNISH_FAKED_SESSION,
uuid_buf,
vrt_magic_string_end
);
}C
}
if (req.http.Cookie) {
std.collect(req.http.Cookie);
set req.http.Cookie = req.http.X-Varnish-Faked-Session +
"; " + req.http.Cookie;
} else {
set req.http.Cookie = req.http.X-Varnish-Faked-Session;
}
}
sub generate_session_expires {
C{
time_t now = time(NULL);
struct tm now_tm = *gmtime(&now);
now_tm.tm_sec += 3600;
mktime(&now_tm);
char date_buf [50];
strftime(date_buf, sizeof(date_buf)-1, "%a, %d-%b-%Y %H:%M:%S %Z", &now_tm);
static const struct gethdr_s VGC_HDR_RESP_COOKIE_EXPIRES =
{ HDR_RESP, "\031X-Varnish-Cookie-Expires:"};
VRT_SetHdr(ctx,
&VGC_HDR_RESP_COOKIE_EXPIRES,
date_buf,
vrt_magic_string_end
);
}C
}
-- */
sub vcl_recv {
if (req.restarts == 0) {
if (req.http.X-Forwarded-For) {
set req.http.X-Forwarded-For =
req.http.X-Forwarded-For + ", " + client.ip;
} else {
set req.http.X-Forwarded-For = client.ip;
}
}
if (!true || req.http.Authorization ||
req.method !~ "^(GET|HEAD|OPTIONS)$" ||
req.http.Cookie ~ "varnish_bypass=1") {
return (pipe);
}
if(false) {
set req.http.X-Varnish-Origin-Url = req.url;
}
set req.url = regsuball(req.url, "(.*)//+(.*)", "\1/\2");
if (req.http.Accept-Encoding) {
if (req.http.Accept-Encoding ~ "gzip") {
set req.http.Accept-Encoding = "gzip";
} else if (req.http.Accept-Encoding ~ "deflate") {
set req.http.Accept-Encoding = "deflate";
} else {
unset req.http.Accept-Encoding;
}
}
if (req.url ~ "^(/media/|/skin/|/js/|/)(?:(?:index|litespeed)\.php/)?") {
set req.http.X-Turpentine-Secret-Handshake = "1";
if (req.url ~ "^(/media/|/skin/|/js/|/)(?:(?:index|litespeed)\.php/)?admin") {
set req.backend_hint = admin;
return (pipe);
}
if (req.http.Cookie ~ "\bcurrency=") {
set req.http.X-Varnish-Currency = regsub(
req.http.Cookie, ".*\bcurrency=([^;]*).*", "\1");
}
if (req.http.Cookie ~ "\bstore=") {
set req.http.X-Varnish-Store = regsub(
req.http.Cookie, ".*\bstore=([^;]*).*", "\1");
}
if (req.url ~ "/turpentine/esi/get(?:Block|FormKey)/") {
set req.http.X-Varnish-Esi-Method = regsub(
req.url, ".*/method/(\w+)/.*", "\1");
set req.http.X-Varnish-Esi-Access = regsub(
req.url, ".*/access/(\w+)/.*", "\1");
if (req.http.X-Varnish-Esi-Method == "esi" && req.esi_level == 0 &&
!(true || client.ip ~ debug_acl)) {
return (synth(403, "External ESI requests are not allowed"));
}
}
if (req.http.Cookie !~ "frontend=" && !req.http.X-Varnish-Esi-Method) {
if (client.ip ~ crawler_acl ||
req.http.User-Agent ~ "^(?:ApacheBench/.*|.*Googlebot.*|JoeDog/.*Siege.*|magespeedtest\.com|Nexcessnet_Turpentine/.*)$") {
set req.http.Cookie = "frontend=crawler-session";
} else {
return (pipe);
}
}
if (true &&
req.url ~ ".*\.(?:css|js|jpe?g|png|gif|ico|swf)(?=\?|&|$)") {
unset req.http.Cookie;
unset req.http.X-Varnish-Faked-Session;
set req.http.X-Varnish-Static = 1;
return (hash);
}
if (req.url ~ "^(/media/|/skin/|/js/|/)(?:(?:index|litespeed)\.php/)?(?:admin|api|cron\.php)" ||
req.url ~ "\?.*__from_store=") {
return (pipe);
}
if (true &&
req.url ~ "(?:[?&](?:__SID|XDEBUG_PROFILE)(?=[&=]|$))") {
return (pass);
}
if (req.url ~ "[?&](utm_source|utm_medium|utm_campaign|gclid|cx|ie|cof|siteurl)=") {
set req.url = regsuball(req.url, "(?:(\?)?|&)(?:utm_source|utm_medium|utm_campaign|gclid|cx|ie|cof|siteurl)=[^&]+", "\1");
set req.url = regsuball(req.url, "(?:(\?)&|\?$)", "\1");
}
if (true && req.url ~ "[?&](utm_source|utm_medium|utm_campaign|utm_content|utm_term|gclid|cx|ie|cof|siteurl)=") {
set req.url = regsuball(req.url, "(?:(\?)?|&)(?:utm_source|utm_medium|utm_campaign|utm_content|utm_term|gclid|cx|ie|cof|siteurl)=[^&]+", "\1");
set req.url = regsuball(req.url, "(?:(\?)&|\?$)", "\1");
}
if(false) {
set req.http.X-Varnish-Cache-Url = req.url;
set req.url = req.http.X-Varnish-Origin-Url;
unset req.http.X-Varnish-Origin-Url;
}
return (hash);
}
}
sub vcl_pipe {
unset bereq.http.X-Turpentine-Secret-Handshake;
set bereq.http.Connection = "close";
}
sub vcl_hash {
if (true && req.http.X-Varnish-Static) {
hash_data(req.url);
if (req.http.Accept-Encoding) {
hash_data(req.http.Accept-Encoding);
}
return (lookup);
}
if(false && req.http.X-Varnish-Cache-Url) {
hash_data(req.http.X-Varnish-Cache-Url);
} else {
hash_data(req.url);
}
if (req.http.Host) {
hash_data(req.http.Host);
} else {
hash_data(server.ip);
}
hash_data(req.http.Ssl-Offloaded);
if (req.http.X-Normalized-User-Agent) {
hash_data(req.http.X-Normalized-User-Agent);
}
if (req.http.Accept-Encoding) {
hash_data(req.http.Accept-Encoding);
}
if (req.http.X-Varnish-Store || req.http.X-Varnish-Currency) {
hash_data("s=" + req.http.X-Varnish-Store + "&c=" + req.http.X-Varnish-Currency);
}
if (req.http.X-Varnish-Esi-Access == "private" &&
req.http.Cookie ~ "frontend=") {
hash_data(regsub(req.http.Cookie, "^.*?frontend=([^;]*);*.*$", "\1"));
}
return (lookup);
}
sub vcl_hit {
}
sub vcl_backend_response {
set beresp.grace = 15s;
set beresp.http.X-Varnish-Host = bereq.http.host;
set beresp.http.X-Varnish-URL = bereq.url;
if (bereq.url ~ "^(/media/|/skin/|/js/|/)(?:(?:index|litespeed)\.php/)?") {
unset beresp.http.Vary;
set beresp.do_gzip = true;
if (beresp.status != 200 && beresp.status != 404) {
set beresp.ttl = 15s;
set beresp.uncacheable = true;
return (deliver);
} else {
if (beresp.http.Set-Cookie) {
set beresp.http.X-Varnish-Set-Cookie = beresp.http.Set-Cookie;
unset beresp.http.Set-Cookie;
}
unset beresp.http.Cache-Control;
unset beresp.http.Expires;
unset beresp.http.Pragma;
unset beresp.http.Cache;
unset beresp.http.Age;
if (beresp.http.X-Turpentine-Esi == "1") {
set beresp.do_esi = true;
}
if (beresp.http.X-Turpentine-Cache == "0") {
set beresp.ttl = 15s;
set beresp.uncacheable = true;
return (deliver);
} else {
if (true &&
bereq.url ~ ".*\.(?:css|js|jpe?g|png|gif|ico|swf)(?=\?|&|$)") {
set beresp.ttl = 28800s;
set beresp.http.Cache-Control = "max-age=28800";
} elseif (bereq.http.X-Varnish-Esi-Method) {
if (bereq.http.X-Varnish-Esi-Access == "private" &&
bereq.http.Cookie ~ "frontend=") {
set beresp.http.X-Varnish-Session = regsub(bereq.http.Cookie,
"^.*?frontend=([^;]*);*.*$", "\1");
}
if (bereq.http.X-Varnish-Esi-Method == "ajax" &&
bereq.http.X-Varnish-Esi-Access == "public") {
set beresp.http.Cache-Control = "max-age=" + regsub(
bereq.url, ".*/ttl/(\d+)/.*", "\1");
}
set beresp.ttl = std.duration(
regsub(
bereq.url, ".*/ttl/(\d+)/.*", "\1s"),
300s);
if (beresp.ttl == 0s) {
set beresp.ttl = 15s;
set beresp.uncacheable = true;
return (deliver);
}
} else {
set beresp.ttl = 3600s;
}
}
}
return (deliver);
}
}
sub vcl_deliver {
if (req.http.X-Varnish-Faked-Session) {
set resp.http.Set-Cookie = req.http.X-Varnish-Faked-Session +
"; expires=" + resp.http.X-Varnish-Cookie-Expires + "; path=/";
if (req.http.Host) {
if (req.http.User-Agent ~ "^(?:ApacheBench/.*|.*Googlebot.*|JoeDog/.*Siege.*|magespeedtest\.com|Nexcessnet_Turpentine/.*)$") {
set resp.http.Set-Cookie = resp.http.Set-Cookie +
"; domain=" + regsub(req.http.Host, ":\d+$", "");
} else {
if(req.http.Host ~ "") {
set resp.http.Set-Cookie = resp.http.Set-Cookie +
"; domain=";
} else {
set resp.http.Set-Cookie = resp.http.Set-Cookie +
"; domain=" + regsub(req.http.Host, ":\d+$", "");
}
}
}
set resp.http.Set-Cookie = resp.http.Set-Cookie + "; httponly";
unset resp.http.X-Varnish-Cookie-Expires;
}
if (req.http.X-Varnish-Esi-Method == "ajax" && req.http.X-Varnish-Esi-Access == "private") {
set resp.http.Cache-Control = "no-cache";
}
if (true || client.ip ~ debug_acl) {
set resp.http.X-Varnish-Hits = obj.hits;
set resp.http.X-Varnish-Esi-Method = req.http.X-Varnish-Esi-Method;
set resp.http.X-Varnish-Esi-Access = req.http.X-Varnish-Esi-Access;
set resp.http.X-Varnish-Currency = req.http.X-Varnish-Currency;
set resp.http.X-Varnish-Store = req.http.X-Varnish-Store;
} else {
unset resp.http.X-Varnish;
unset resp.http.Via;
unset resp.http.X-Powered-By;
unset resp.http.Server;
unset resp.http.X-Turpentine-Cache;
unset resp.http.X-Turpentine-Esi;
unset resp.http.X-Turpentine-Flush-Events;
unset resp.http.X-Turpentine-Block;
unset resp.http.X-Varnish-Session;
unset resp.http.X-Varnish-Host;
unset resp.http.X-Varnish-URL;
unset resp.http.X-Varnish-Set-Cookie;
}
}