nginx로 reverse proxy 이용할려고 하니 계속 오류 발생. 단순 nginx conf 관련 오류로 판단해서, 설정을 이리 저리 수정 해도 안됨
대강 아래와 같은 오류 발생
GET / HTTP/2.0", upstream: "http://127.0.0.1:5678/", host: "192.168.1.50" 2024/05/01 21:35:47 [crit] 41577#41577: *1 connect() to 127.0.0.1:5678 failed (13: Permission denied) while connecting to upstream, client: 192.168.1.162, server: 192.168.1.50, request: "GET /nginx-logo.png HTTP/2.0", upstream: "http://127.0.0.1:5678/nginx-logo.png", host: "192.168.1.50", referrer: "https://192.168.1.50/" 2024/05/01 21:35:48 [crit] 41577#41577: *1 connect() to 127.0.0.1:5678 failed (13: Permission denied) while connecting to upstream, client: 192.168.1.162, server: 192.168.1.50, request: "GET / HTTP/2.0", upstream: "http://127.0.0.1:5678/", host: "192.168.1.50" 2024/05/01 21:35:48 [crit] 41577#41577: *1 connect() to 127.0.0.1:5678 failed (13: Permission denied) while connecting to upstream, client: 192.168.1.162, server: 192.168.1.50, request: "GET /nginx-logo.png HTTP/2.0", upstream: "http://127.0.0.1:5678/nginx-logo.png", host: "192.168.1.50", referrer: "https://192.168.1.50/" 2024/05/01 21:35:48 [crit] 41577#41577: *1 connect() to 127.0.0.1:5678 failed (13: Permission denied) while connecting to upstream, client: 192.168.1.162, server: 192.168.1.50, request: "GET / HTTP/2.0", upstream: "http://127.0.0.1:5678/", host: "192.168.1.50" 2024/05/01 21:35:48 [crit] 41577#41577: *1 connect() to 127.0.0.1:5678 failed (13: Permission denied) while connecting to upstream, client: 192.168.1.162, server: 192.168.1.50, request: "GET /nginx-logo.png HTTP/2.0", upstream: "http://127.0.0.1:5678/nginx-logo.png", host: "192.168.1.50", referrer: "https://192.168.1.50/" 2024/05/01 21:35:49 [crit] 41577#41577: *1 connect() to 127.0.0.1:5678 failed (13: Permission denied) while connecting to upstream, client: 192.168.1.162, server: 192.168.1.50, request: "GET / HTTP/2.0", upstream: "http://127.0.0.1:5678/", host: "192.168.1.50" 2024/05/01 21:35:49 [crit] 41577#41577: *1 connect() to 127.0.0.1:5678 failed (13: Permission denied) while connecting to upstream, client: 192.168.1.162, server: 192.168.1.50, request: "GET /nginx-logo.png HTTP/2.0", upstream: "http://127.0.0.1:5678/nginx-logo.png", host: "192.168.1.50", referrer: "https://192.168.1.50/" 2024/05/01 21:35:49 [crit] 41577#41577: *1 connect() to 127.0.0.1:5678 failed (13: Permission denied) while connecting to upstream, client: 192.168.1.162, server: 192.168.1.50, request: "GET / HTTP/2.0", upstream: "http://127.0.0.1:5678/", host: "192.168.1.50" 2024/05/01 21:35:49 [crit] 41577#41577: *1 connect() to 127.0.0.1:5678 failed (13: Permission denied) while connecting to upstream, client: 192.168.1.162, server: 192.168.1.50, request: "GET /nginx-logo.png HTTP/2.0", upstream: "http://127.0.0.1:5678/nginx-logo.png", host: "192.168.1.50", referrer: "https://192.168.1.50/"
nginx 설정은 대강 아래와 같음
[root@localhost nginx]# cat conf.d/n8n.conf
server {
listen 443 ssl http2;
listen [::]:443 ssl http2;
ssl_certificate "/etc/pki/nginx/rootCA.crt";
ssl_certificate_key "/etc/pki/nginx/private.key";
ssl_session_cache shared:SSL:1m;
ssl_session_timeout 10m;
ssl_ciphers HIGH:!aNULL:!MD5;
ssl_prefer_server_ciphers on;
chunked_transfer_encoding off;
proxy_buffering off;
proxy_cache off;
proxy_read_timeout 1200s;
charset utf-8;
location /
{
proxy_pass http://127.0.0.1:5678;
}
location /webhook
{
proxy_pass http://127.0.0.1:5678;
}
location /webhook-test
{
proxy_pass http://127.0.0.1:5678;
}
#location /static/
# {
# alias /home/web/web/static/;
# }
error_page 404 /404.html;
location = /40x.html {
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
}
}
문제 해결 명령어
[root@localhost nginx]# setsebool httpd_can_network_connect on
접속가능하게 됨