Я был администратором небольшой команды разработчиков Magento 2. Для проблемы, которой я собираюсь поделиться, вы можете попросить демонстрационную страницу и проверить ее, так как вы обнаружите, что предоставленная информация отсутствует. Так.
Они устанавливали все свои установки magento 1 за nginx и php-fpm7.1
У меня были огромные проблемы с отладкой Varnish, так как для этого требовалось хорошее понимание полей заголовков и состояний Varnish.
Поэтому они решили начать делать демонстрации с magento 2, но мы заметили, что производительность по сравнению с magento1 (тот же стек) ужасна. Nginx может обрабатывать 3 тыс. Запросов в секунду с magento1.9.2, и сейчас наблюдается снижение до 50 запросов в секунду. Конечно, полный кеш страницы Magento 2.2.1 не работает, поэтому они попросили меня настроить Varnish, как рекомендовано.
РЕДАКТИРОВАТЬ : Название изменено, чтобы отразить проблему.
Речь шла только о кассе и админке, я ошибался. Проблема не только в этих местах. Проблема везде и проявляется почти на секунду после успешного запроса. Если я загружу целевую страницу 5 раз подряд, только первый раз получу 200, а остальные 502.
Установка:
Nginx обслуживает порты 80/443 и передает весь трафик Varnish на порт 6081 (порт def).
Varnish работает с VCL, созданным Magento, и при необходимости перенаправляет на Backend на 8080.
Эта проблема: См. Редактирование выше.
Типичные серверные задания, такие как очистка кеша и www.mymagento.com/Checkout/, приводят к 502. Всякий раз, когда я пытаюсь добавить что-то в корзину и переходить к оформлению заказа, я получаю 502. Всякий раз, когда очищаю кеш или повторно индексирую данные i получить 502.
Что сообщает nginx о времени события?
2017/12/14 16:16:08 [error] 17110#17110: *236271 upstream prematurely closed connection while reading response header from upstream, client: 91.140.10.184, server: dom.com, request: "GET / HTTP/2.0", upstream: "http://127.0.0.1:6081/", host: "dom.com"
2017/12/14 16:16:08 [info] 17110#17110: *236323 recv() failed (104: Connection reset by peer) while sending to client, client: 127.0.0.1, server: dom.com, request: "GET / HTTP/1.0", upstream: "fastcgi://127.0.0.1:9007", host: "dom.com"
2017/12/14 16:16:08 [error] 17110#17110: *236271 connect() failed (111: Connection refused) while connecting to upstream, client: 91.140.10.184, server: dom.com, request: "GET / HTTP/2.0", upstream: "http://127.0.0.1:6081/", host: "dom.com"
2017/12/14 16:16:09 [error] 17110#17110: *236271 upstream prematurely closed connection while reading response header from upstream, client: 91.140.10.184, server: dom.com, request: "GET / HTTP/2.0", upstream: "http://127.0.0.1:6081/", host: "dom.com"
2017/12/14 16:16:09 [info] 17110#17110: *236332 recv() failed (104: Connection reset by peer) while sending to client, client: 127.0.0.1, server: dom.com, request: "GET / HTTP/1.0", upstream: "fastcgi://127.0.0.1:9007", host: "dom.com"
2017/12/14 16:16:09 [error] 17110#17110: *236271 connect() failed (111: Connection refused) while connecting to upstream, client: 91.140.10.184, server: dom.com, request: "GET / HTTP/2.0", upstream: "http://127.0.0.1:6081/", host: "dom.com"
2017/12/14 16:16:09 [error] 17110#17110: *236271 connect() failed (111: Connection refused) while connecting to upstream, client: 91.140.10.184, server: dom.com, request: "GET / HTTP/2.0", upstream: "http://127.0.0.1:6081/", host: "dom.com"
Лак для журнала
* << BeReq >> 294951
- Begin bereq 294950 pass
- Timestamp Start: 1513009334.530160 0.000000 0.000000
- BereqMethod GET
- BereqURL /checkout/
- BereqProtocol HTTP/1.0
- BereqHeader Host: www.mymagento.com
- BereqHeader X-Forwarded-Host: www.mymagento.com
- BereqHeader X-Real-IP: 37.6.210.242
- BereqHeader X-Forwarded-Proto: https
- BereqHeader X-Forwarded-Port: 443
- BereqHeader X-Forwarded-Proto: https
- BereqHeader Content-Length: 0
- BereqHeader user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0
- BereqHeader accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
- BereqHeader accept-language: en-US,en;q=0.5
- BereqHeader accept-encoding: gzip, deflate, br
- BereqHeader referer: https://www.mymagento.com/catalog/product/view/id/3350/s/1510911799-kalson-elafaki-mayro/category/41/
- BereqHeader upgrade-insecure-requests: 1
- BereqHeader cookie: _ga=GA1.2.2063407653.1510934108; __zlcmid=jpgwnJ1tBFQDKV; intercom-session-xmx5ec9n=dWh5bmg4Y29Sb2FZUW9ybEN6YzJSVGpycE1CZkQvK0hhZnFJYmhNOTJmems0d3p3NkgvSWNORmVVcFRneTVFMy0tOG5JTXJ3aHFYRFlnaTUvbmM4Z1BQZz09--5a2e1ecdcaf4577b3b82a02ad1271c00b50931b1
- BereqHeader X-Forwarded-For: 37.6.210.242, 127.0.0.1
- BereqHeader X-Varnish: 294951
- VCL_call BACKEND_FETCH
- VCL_return fetch
- Backend 14 default default(127.0.0.1,,8080)
- Timestamp Bereq: 1513009334.530267 0.000107 0.000107
- Timestamp Beresp: 1513009334.720461 0.190301 0.190194
- BerespProtocol HTTP/1.1
- BerespStatus 200
- BerespReason OK
- BerespHeader Server: nginx
- BerespHeader Date: Mon, 11 Dec 2017 16:22:14 GMT
- BerespHeader Content-Type: text/html; charset=UTF-8
- BerespHeader Connection: close
- BerespHeader Vary: Accept-Encoding
- BerespHeader X-Powered-By: PHP/7.1
- BerespHeader Set-Cookie: form_key=HitLxJK4OFvkFpFq; expires=Mon, 11-Dec-2017 17:22:14 GMT; Max-Age=3600; path=/; domain=mage2secure.magedeploy.com
- BerespHeader Set-Cookie: form_key=HitLxJK4OFvkFpFq; expires=Mon, 11-Dec-2017 17:22:14 GMT; Max-Age=3600; path=/; domain=mage2secure.magedeploy.com
- BerespHeader Set-Cookie: PHPSESSID=suasda12321sgrb840ebodav186; expires=Mon, 11-Dec-2017 17:22:14 GMT; Max-Age=3600; path=/; domain=www.mymagento.com; secure; HttpOnly
- BerespHeader Set-Cookie: X-Magento-Vary=7f0ec19209469e9c448407b53fa5e756e55a0200; path=/; secure; HttpOnly
- BerespHeader Pragma: no-cache
- BerespHeader Cache-Control: max-age=0, must-revalidate, no-cache, no-store
- BerespHeader Expires: Sun, 11 Dec 2016 16:22:14 GMT
- BerespHeader X-Content-Type-Options: nosniff
- BerespHeader X-XSS-Protection: 1; mode=block
- BerespHeader X-Frame-Options: SAMEORIGIN
- TTL RFC 0 -1 -1 1513009335 1513009335 1513009334 1481473334 0
- VCL_call BACKEND_RESPONSE
- TTL VCL -1 259200 0 1513009335
- TTL VCL 120 259200 0 1513009335
- VCL_return deliver
- BerespHeader Content-Encoding: gzip
- Storage malloc Transient
- ObjProtocol HTTP/1.1
- ObjStatus 200
- ObjReason OK
- ObjHeader Server: nginx
- ObjHeader Date: Mon, 11 Dec 2017 16:22:14 GMT
- ObjHeader Content-Type: text/html; charset=UTF-8
- ObjHeader Vary: Accept-Encoding
- ObjHeader X-Powered-By: PHP/7.0.26
- ObjHeader Set-Cookie: form_key=HitLxJK4OFvkFpFq; expires=Mon, 11-Dec-2017 17:22:14 GMT; Max-Age=3600; path=/; domain=mage2secure.magedeploy.com
- ObjHeader Set-Cookie: form_key=HitLxJK4OFvkFpFq; expires=Mon, 11-Dec-2017 17:22:14 GMT; Max-Age=3600; path=/; domain=mage2secure.magedeploy.com
- ObjHeader Set-Cookie: PHPSESSID=su53asdad223sgrb83dav186; expires=Mon, 11-Dec-2017 17:22:14 GMT; Max-Age=3600; path=/; domain=mage2secure.magedeploy.com; secure; HttpOnly
- ObjHeader Set-Cookie: X-Magento-Vary=7f0ec19209469e9c448407b53fa5e756e55a0200; path=/; secure; HttpOnly
- ObjHeader Pragma: no-cache
- ObjHeader Cache-Control: max-age=0, must-revalidate, no-cache, no-store
- ObjHeader Expires: Sun, 11 Dec 2016 16:22:14 GMT
- ObjHeader X-Content-Type-Options: nosniff
- ObjHeader X-XSS-Protection: 1; mode=block
- ObjHeader X-Frame-Options: SAMEORIGIN
- ObjHeader Content-Encoding: gzip
- Fetch_Body 4 eof -
- VSL flush
- End synth
Лак VCL
vcl 4.0; import std;
# The minimal Varnish version is 4.0 For SSL offloading, pass the following header in your proxy server or load balancer: 'X-Forwarded-Proto:
# https'
backend default {
.host = "localhost";
.port = "8080";
.first_byte_timeout = 900s;
.probe = {
.url = "/health_check.php";
.timeout = 2s;
.interval = 5s;
.window = 10;
.threshold = 5;
}
}
acl purge {
"localhost";
}
sub vcl_recv {
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. */
#was pi pe
return (pass);
}
# We only deal with GET and HEAD by default
if (req.method != "GET" && req.method != "HEAD") {
return (pass);
}
# Bypass shopping cart, checkout and search requests
if (req.url ~ "/checkout" || req.url ~ "/catalogsearch") {
return (pass);
}
# Bypass health check requests
if (req.url ~ "/health_check.php") {
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)$") {
# No point in compressing these
unset req.http.Accept-Encoding;
} elsif (req.http.Accept-Encoding ~ "gzip") {
set req.http.Accept-Encoding = "gzip";
} elsif (req.http.Accept-Encoding ~ "deflate" && req.http.user-agent !~ "MSIE") {
set req.http.Accept-Encoding = "deflate";
} else {
# unkown algorithm
unset req.http.Accept-Encoding;
}
}
# Remove Google gclid parameters to minimize the cache objects
set req.url = regsuball(req.url,"\?gclid=[^&]+$",""); # strips when QS = "?gclid=AAA"
set req.url = regsuball(req.url,"\?gclid=[^&]+&","?"); # strips when QS = "?gclid=AAA&foo=bar"
set req.url = regsuball(req.url,"&gclid=[^&]+",""); # strips when QS = "?foo=bar&gclid=AAA" or QS = "?foo=bar&gclid=AAA&bar=baz"
# Static files caching
if (req.url ~ "^/(pub/)?(media|static)/") {
# Static files should not be cached by default
# return (hash);
# 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.X-Forwarded-Proto;
unset req.http.Cookie;
}
return (hash);
}
sub vcl_hash {
if (req.http.cookie ~ "X-Magento-Vary=") {
hash_data(regsub(req.http.cookie, "^.*?X-Magento-Vary=([^;]+);*.*$", "\1"));
}
# For multi site configurations to not cache each other's content
if (req.http.host) {
hash_data(req.http.host);
} else {
hash_data(server.ip);
}
# To make sure http users don't see ssl warning
if (req.http.X-Forwarded-Proto) {
hash_data(req.http.X-Forwarded-Proto);
}
if (req.http.user-agent ~ "(?i)iPhone") {
hash_data("8");
} elsif (req.http.user-agent ~ "(?i)iPod") {
hash_data("8");
} elsif (req.http.user-agent ~ "(?i)BlackBerry") {
hash_data("8");
} elsif (req.http.user-agent ~ "(?i)Palm") {
hash_data("8");
} elsif (req.http.user-agent ~ "(?i)Googlebot\-Mobile") {
hash_data("8");
} elsif (req.http.user-agent ~ "(?i)Windows Mobile") {
hash_data("8");
} elsif (req.http.user-agent ~ "(?i)Android") {
hash_data("8");
} elsif (req.http.user-agent ~ "(?i)Opera") {
hash_data("8");
}
}
sub vcl_backend_response {
set beresp.grace = 3d;
if (beresp.http.content-type ~ "text") {
set beresp.do_esi = true;
}
if (bereq.url ~ "\.js$" || beresp.http.content-type ~ "text") {
set beresp.do_gzip = true;
}
# 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);
}
if (beresp.http.X-Magento-Debug) {
set beresp.http.X-Magento-Cache-Control = beresp.http.Cache-Control;
}
# 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.Vary == "*")) {
# Mark as Hit-For-Pass for the next 2 minutes
set beresp.ttl = 120s;
set beresp.uncacheable = true;
}
return (deliver);
}
sub vcl_deliver {
if (resp.http.X-Magento-Debug) {
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";
}
} else {
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 (fetch);
}
} else {
# server is not healthy, retrieve from cache
set req.http.grace = "unlimited (unhealthy server)";
return (deliver);
}
}
Конфигурация сайта Nginx
server {
listen 80;
server_name www.mymagento.com;
location /.well-known/ {
default_type "text/plain";
try_files $uri =404;
}
return 301 https://$host$request_uri;
}
server {
server_name www.mymagento.com;
listen 443 ssl http2;
ssl_certificate /etc/letsencrypt/live/magento/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/magento/privkey.pem;
# port_in_redirect off;
include https_basic.conf;
keepalive_timeout 0s;
location / {
proxy_pass http://127.0.0.1:6081;
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";
proxy_set_header X-Forwarded-Proto https;
proxy_set_header X-Forwarded-Port 443;
proxy_set_header X-Forwarded-Proto $scheme;
}
}
server {
server_name www.mymagento.com;
listen 8080;
root /home/magento/public_html/pub/;
set $HTTPS_FORWARD on;
index index.php;
charset UTF-8;
error_page 404 403 = /errors/404.php;
expires off;
# PHP entry point for setup application
location ~* ^/setup($|/) {
root /home/kirakalo/public_html/;
location ~ ^/setup/index.php {
# if (!-e $request_filename) { rewrite / /index.php last; }
fastcgi_pass 127.0.0.1:9007;
fastcgi_index index.php;
fastcgi_read_timeout 600s;
fastcgi_connect_timeout 600s;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
# fastcgi_param PATH_TRANSLATED $document_root$fastcgi_script_name;
include fastcgi_params;
# access_log /var/log/nginx/phpfpmonly-access.log;
}
location ~ ^/setup/(?!pub/). {
deny all;
}
location ~ ^/setup/pub/ {
add_header X-Frame-Options "SAMEORIGIN";
}
}
# PHP entry point for update application
location ~* ^/update($|/) {
root /home/kirakalo/public_html/;
location ~ ^/update/index.php {
fastcgi_split_path_info ^(/update/index.php)(/.+)$;
fastcgi_pass 127.0.0.1:9007;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param PATH_INFO $fastcgi_path_info;
# fastcgi_param PATH_TRANSLATED $document_root$fastcgi_script_name;
include fastcgi_params;
# access_log /var/log/nginx/phpfpmonly-access.log;
}
# Deny everything but index.php
location ~ ^/update/(?!pub/). {
deny all;
}
location ~ ^/update/pub/ {
add_header X-Frame-Options "SAMEORIGIN";
}
}
location / {
try_files $uri $uri/ /index.php$is_args$args;
}
location /pub/ {
location ~ ^/pub/media/(downloadable|customer|import|theme_customization/.*.xml) {
deny all;
}
alias /home/kirakalo/public_html/pub/;
add_header X-Frame-Options "SAMEORIGIN";
location ~ ^/pub/static/version {
rewrite ^/pub/static/(version\d*/)?(.*)$ /pub/static/$2 last;
}
}
location /static/ {
# Uncomment the following line in production mode
# expires max;
# Remove signature of the static files that is used to overcome the browser cache
location ~ ^/static/version {
rewrite ^/static/(version\d*/)?(.*)$ /static/$2 last;
}
location ~* .(ico|jpg|jpeg|png|gif|svg|js|css|swf|eot|ttf|otf|woff|woff2)$ {
add_header Cache-Control "public";
add_header X-Frame-Options "SAMEORIGIN";
expires +1y;
if (!-f $request_filename) {
rewrite ^/static/?(.*)$ /static.php?resource=$1 last;
}
}
location ~* .(zip|gz|gzip|bz2|csv|xml)$ {
add_header Cache-Control "no-store";
add_header X-Frame-Options "SAMEORIGIN";
expires off;
if (!-f $request_filename) {
rewrite ^/static/?(.*)$ /static.php?resource=$1 last;
}
}
if (!-f $request_filename) {
rewrite ^/static/?(.*)$ /static.php?resource=$1 last;
}
add_header X-Frame-Options "SAMEORIGIN";
}
location /media/ {
try_files $uri $uri/ /get.php$is_args$args;
location ~ ^/media/theme_customization/.*.xml {
deny all;
}
location ~* .(ico|jpg|jpeg|png|gif|svg|js|css|swf|eot|ttf|otf|woff|woff2)$ {
add_header Cache-Control "public";
add_header X-Frame-Options "SAMEORIGIN";
# expires +1y;
try_files $uri $uri/ /get.php$is_args$args;
}
location ~* .(zip|gz|gzip|bz2|csv|xml)$ {
add_header Cache-Control "no-store";
add_header X-Frame-Options "SAMEORIGIN";
expires off;
try_files $uri $uri/ /get.php$is_args$args;
}
add_header X-Frame-Options "SAMEORIGIN";
}
location /media/customer/ {
deny all;
}
location /media/downloadable/ {
deny all;
}
location /media/import/ {
deny all;
}
location ~ (health_check|op1337|index|get|static|report|404|503).php$ {
try_files $uri =404;
fastcgi_pass 127.0.0.1:9007;
fastcgi_param HTTPS $HTTPS_FORWARD;
# fastcgi_read_timeout 600s;
# fastcgi_connect_timeout 600s;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param PATH_INFO $fastcgi_path_info;
include fastcgi_params;
access_log /var/log/nginx/phpfpmonly-access.log;
}
location ~* (.php$|.htaccess$|.git) {
deny all;
}
}
Где скрывается проблема, это плохая конфигурация или, может быть, это связано с кодом команды? Я новичок в Varnish, и попытки понять это превратились в головную боль.
Изменить: заметил, что когда я вхожу в систему как пользователь на странице, корзина заполняется, даже если я вхожу в систему / выхожу из системы. Обратите внимание, что есть страница, на которой вы можете увидеть товары в корзине. Этот ответ страницы выглядит как «Ваша корзина пуста», даже если есть поле вверху, в котором показаны товары для покупки и количество / цена.
Заметка : Эта проблема существует только после нанесения лака на изображение. Как я уже сказал, сервер может обрабатывать только до ~ 100 запросов в секунду с Magento 2, что на самом деле ужасное число.
Огромное спасибо всем, кто попытается помочь.
