ミドルウェア

[k-nasa]

ミドルウェア

MariaDBとNginx

DB

MariaDBが動いている(version 15.1)

$ mysql --version
mysql  Ver 15.1 Distrib 10.3.34-MariaDB, for debian-linux-gnu (x86_64) using readline 5.2

$ lsof -i:3306
COMMAND   PID   USER   FD   TYPE  DEVICE SIZE/OFF NODE NAME
isucondit 771 isucon   13u  IPv4 1229793      0t0  TCP localhost:39556->localhost:mysql (ESTABLISHED)
isucondit 771 isucon   31u  IPv4 1029093      0t0  TCP localhost:39522->localhost:mysql (ESTABLISHED)

web server

443でnginxが立っている

isucon@isucon11-q-albino-devi-1:~$ sudo lsof -i:443
COMMAND  PID     USER   FD   TYPE  DEVICE SIZE/OFF NODE NAME
nginx    518     root    6u  IPv4   22183      0t0  TCP *:https (LISTEN)
nginx    519 www-data    6u  IPv4   22183      0t0  TCP *:https (LISTEN)
nginx    520 www-data    6u  IPv4   22183      0t0  TCP *:https (LISTEN)
agent   4879 dd-agent   28u  IPv4 1242189      0t0  TCP ip-172-31-41-180.ap-northeast-1.compute.internal:41146->ec2-3-233-148-72.compute-1.amazonaws.com:https (ESTABLISHED)