centos 下安装nsq，配置开机启动服务

下载

wget https://s3.amazonaws.com/bitly-downloads/nsq/nsq-1.0.0-compat.linux-amd64.go1.8.tar.gz

解压到/usr/local目录
改名

tar -zxvf nsq-1.0.0-compat.linux-amd64.go1.8.tar.gz -C /usr/local/
cd /usr/local
mv nsq-1.0.0-compat.linux-amd64.go1.8/ nsq-1.0.0

配置开机启动

vi /usr/lib/systemd/system/nsqlookupd.service

[Unit]Description=nsqlookup daemon ServiceAfter=network.target remote-fs.target nss-lookup.target[Service]#Type=PrivateTmp=yesExecStart=/usr/local/nsq-1.0.0/bin/nsqlookupdRestart=on-abort[Install]WantedBy=multi-user.target

vi /usr/lib/systemd/system/nsqd.service

[Unit]Description=nsqd daemon ServiceAfter=network.target remote-fs.target nss-lookup.target[Service]#Type=PrivateTmp=yesExecStart=/usr/local/nsq-1.0.0/bin/nsqd --lookupd-tcp-address=0.0.0.0:4160 --tcp-address=0.0.0.0:4150 --http-address=0.0.0.0:4151 --broadcast-address=192.168.178.128#修改broadcast-addressRestart=on-abort[Install]WantedBy=multi-user.target

vi /usr/lib/systemd/system/nsqadmin.service

[Unit]Description=nsqadmin daemon ServiceAfter=network.target remote-fs.target nss-lookup.target[Service]#Type=PrivateTmp=yesExecStart=/usr/local/nsq-1.0.0/bin/nsqadmin --lookupd-http-address=127.0.0.1:4161Restart=on-abort[Install]WantedBy=multi-user.target

Type没有值时就注释掉，不然注册服务会失败。
头[unit]一定要加，不能省，不然注册服务会失败

注册开机服务

systemctl enable nsqlookupdsystemctl enable nsqdsystemctl enable nsqadminsystemctl is-enabled nsqlookupdsystemctl is-enabled nsqdsystemctl is-enabled nsqadmin

查看服务是否开启

service nsqd status

开启防火墙端口

如果关闭了防火墙，就忽略
防火墙添加4150、4171
4171是web监控端口

firewall-cmd --zone=public --add-port=4150/tcp --permanentfirewall-cmd --zone=public --add-port=4171/tcp --permanent

（–permanent永久生效，没有此参数重启后失效）
重新载入

firewall-cmd --reload

查看

firewall-cmd --zone=public --query-port=4150/tcpfirewall-cmd --zone=public --query-port=4171/tcp