Eu tenho estado no lado administrativo de uma pequena equipe de desenvolvedores de magento 2. Para o problema que estou prestes a compartilhar você pode pedir uma página de demonstração e verificá-lo, bem como encontrar as informações compartilhadas em falta. Então,
Eles estão configurando todas as suas instalações do magento 1 por trás do nginx e do php-fpm7.1
Eu tenho problemas enormes depurando o verniz, uma vez que requer uma grande compreensão dos campos de cabeçalho e estados de verniz.
Então eles decidiram começar a fazer demos com o magento 2, mas percebemos que o desempenho comparado ao magento1 (mesmo stack) é terrível. Nginx poderia requisitar 3k pedidos por segundo com magento1.9.2 e há um declínio para 50 pedidos por segundo. Claro que o cache de página inteira do Magento 2.2.1 não está funcionando, então eles me pediram para configurar o verniz, como recomendado.
EDITAR : Título alterado para refletir o problema.
It was about checkout and admin panel only.I was wrong. The problem is not actually only on these places. The problem is everywhere and shows up for almost a second after a succesful request is made. If i load the landing page 5 times in a row only the 1st time will get a 200 and the rest a 502.
A configuração :
O Nginx atende nas portas 80/443 e passa todo o tráfego para o Varnish na porta 6081 (def port).
O verniz funciona com o Magento e, se necessário, redireciona para o Backend no 8080.
O problema: Veja a edição acima.
Trabalhos típicos de back-end, como cache flush, e www.mymagento.com/Checkout/ levam a 502.
Sempre que eu tento adicionar algo a um carrinho, e ir para o checkout eu recebo um 502.
Sempre que descarregar o cache ou re-indexar os dados, recebo um 502.
O que o nginx informa sobre a hora do evento?
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"
Log do verniz
* << 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
Varnish 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=([^;]+);*.*$", ""));
}
# For multi site configurations to not cache each other's content
if (req.http.host) {
hash_data(req.http.host);
} else {
hash_data(server.ip);
}
# To make sure http users don't see ssl warning
if (req.http.X-Forwarded-Proto) {
hash_data(req.http.X-Forwarded-Proto);
}
if (req.http.user-agent ~ "(?i)iPhone") {
hash_data("8");
} elsif (req.http.user-agent ~ "(?i)iPod") {
hash_data("8");
} elsif (req.http.user-agent ~ "(?i)BlackBerry") {
hash_data("8");
} elsif (req.http.user-agent ~ "(?i)Palm") {
hash_data("8");
} elsif (req.http.user-agent ~ "(?i)Googlebot\-Mobile") {
hash_data("8");
} elsif (req.http.user-agent ~ "(?i)Windows Mobile") {
hash_data("8");
} elsif (req.http.user-agent ~ "(?i)Android") {
hash_data("8");
} elsif (req.http.user-agent ~ "(?i)Opera") {
hash_data("8");
}
}
sub vcl_backend_response {
set beresp.grace = 3d;
if (beresp.http.content-type ~ "text") {
set beresp.do_esi = true;
}
if (bereq.url ~ "\.js$" || 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);
}
}
Configuração do site 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;
}
}
Onde está o problema escondido? Essa configuração está incorreta ou talvez relacionada ao código das equipes? Eu sou completamente novo em verniz e tentar descobrir isso se tornou uma dor de cabeça completa.
Editar: Notei que quando eu loga um usuário para a página o carrinho é preenchido mesmo se eu fizer login / logout. Tenha em atenção que existe uma página onde pode ver os itens do seu carrinho.Esta resposta às páginas parece ser "O seu carrinho está vazio", mesmo que exista uma caixa na parte superior que mostre itens para comprar e quantidades / preço.
Nota : Este problema só existe depois que o verniz entrou na foto. Como eu já disse, o servidor só pode lidar com ~ 100 solicitações por segundo com o Magento 2, que é um número terrível.
Muito obrigado a todos que tentarem ajudar.
