nginxでリバプロでnode.js
- node.js
$ cat hello.js
var http = require('http');
http.createServer(function (req, res) {
res.writeHead(200, {'Content-Type': 'text/plain'});
res.end('Hello World\n');
}).listen(3000, '127.0.0.1');
console.log('Server running at http://127.0.0.1:3000/');
- nginx.conf
location /node {
proxy_pass http://127.0.0.1:3000;
break;
}
- 確認
$ wget -q http://127.0.0.1:8080/node -O - Hello World
はい、簡単な例でした。
でふぉonのサービス
# chkconfig --list | grep :on acpid 0:off 1:off 2:on 3:on 4:on 5:on 6:off atd 0:off 1:off 2:off 3:on 4:on 5:on 6:off cpuspeed 0:off 1:on 2:off 3:off 4:off 5:off 6:off crond 0:off 1:off 2:on 3:on 4:on 5:on 6:off ip6tables 0:off 1:off 2:on 3:on 4:on 5:on 6:off iptables 0:off 1:off 2:on 3:on 4:on 5:on 6:off irqbalance 0:off 1:off 2:off 3:on 4:on 5:on 6:off lvm2-monitor 0:off 1:on 2:off 3:off 4:off 5:off 6:off network 0:off 1:off 2:on 3:on 4:on 5:on 6:off ntpd 0:off 1:off 2:on 3:on 4:on 5:on 6:off ntpdate 0:off 1:off 2:on 3:on 4:on 5:on 6:off postfix 0:off 1:off 2:on 3:on 4:on 5:on 6:off rsyslog 0:off 1:off 2:on 3:on 4:on 5:on 6:off sshd 0:off 1:off 2:on 3:on 4:on 5:on 6:off sysstat 0:off 1:on 2:on 3:on 4:on 5:on 6:off udev-post 0:off 1:on 2:off 3:off 4:off 5:off 6:off
acpid
ACPIによる電源管理…いらん
atd
所定した時刻にコマンドを実行する…cronでOK
cpuspeed
システムのアイドル比率に応じてCPUの動作周波数を上下させ…なくていい
irqbalance
マルチCPU環境でセカンドCPU以降も割り込み処理を行え…なくてOKかな？
postfix
onなの？いらん
確認
# chkconfig --list | grep :on crond 0:off 1:off 2:on 3:on 4:on 5:on 6:off iptables 0:off 1:off 2:on 3:on 4:on 5:on 6:off lvm2-monitor 0:off 1:on 2:off 3:off 4:off 5:off 6:off network 0:off 1:off 2:on 3:on 4:on 5:on 6:off ntpd 0:off 1:off 2:on 3:on 4:on 5:on 6:off ntpdate 0:off 1:off 2:on 3:on 4:on 5:on 6:off rsyslog 0:off 1:off 2:on 3:on 4:on 5:on 6:off sshd 0:off 1:off 2:on 3:on 4:on 5:on 6:off sysstat 0:off 1:on 2:on 3:on 4:on 5:on 6:off udev-post 0:off 1:on 2:off 3:off 4:off 5:off 6:off
とりあえずこんなものでOKかな？
あとは、gitとnodeとnginxとかいろいろ入れます。
historyって日時も欲しいよね
# cat /etc/profile.d/history.sh HISTTIMEFORMAT='%Y-%m-%d %T ' export HISTTIMEFORMAT # chmod +x /etc/profile.d/history.sh
beep音とかいらない
# diff -ub /etc/inputrc /etc/inputrc.20120330 --- /etc/inputrc 2012-03-30 17:49:36.554910466 +0900 +++ /etc/inputrc.20120330 2010-01-12 22:28:22.000000000 +0900 @@ -1,5 +1,5 @@ # do not bell on tab-completion -set bell-style none +#set bell-style none
SELinuxの無効
# cat /etc/selinux/config # This file controls the state of SELinux on the system. # SELINUX= can take one of these three values: # enforcing - SELinux security policy is enforced. # permissive - SELinux prints warnings instead of enforcing. # disabled - SELinux is fully disabled. SELINUX=disabled # SELINUXTYPE= type of policy in use. Possible values are: # targeted - Only targeted network daemons are protected. # strict - Full SELinux protection. SELINUXTYPE=targeted
iptables設定変更
FORWARDは使わないのでDROP＋sshのポート10022をあける（とりあえずどっからでも）
# iptables -L Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination # iptables -P FORWARD DROP # iptables -A INPUT -p tcp --dport 10022 -j ACCEPT # iptables -A INPUT -p tcp --sport 10022 -j ACCEPT # iptables -L Chain INPUT (policy ACCEPT) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp dpt:10022 ACCEPT tcp -- anywhere anywhere tcp spt:10022 Chain FORWARD (policy DROP) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination
sshのポート変更
# cp -p /etc/ssh/sshd_config /etc/ssh/sshd_config.20120330 # vi /etc/ssh/sshd_config # diff -ub /etc/ssh/sshd_config /etc/ssh/sshd_config.20120330 --- /etc/ssh/sshd_config 2012-03-30 02:19:14.477857922 +0900 +++ /etc/ssh/sshd_config.20120330 2012-03-30 00:09:47.383921479 +0900 @@ -10,7 +10,7 @@ # possible, but leave them commented. Uncommented options change a # default value. -Port 10022 +#Port 22 #AddressFamily any #ListenAddress 0.0.0.0 #ListenAddress ::
# service sshd restart Stopping sshd: [ OK ] Starting sshd: [ OK ]
