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NSQ单节点和集群搭建

2022-01-11 12:31:18 作者：互联网

文章目录

NSQ简介
NSQ搭建
- 单节点搭建
- 集群搭建
参考链接

NSQ简介

在这里插入图片描述

NSQ是由四个重要组件构成：

nsqd：一个负责接收、排队、转发消息到客户端的守护进程
nsqlookupd：管理拓扑信息并提供最终一致性的发现服务的守护进程
nsqadmin：一套Web用户界面，可实时查看集群的统计数据和执行各种各样的管理任务
utilities：常见基础功能、数据流处理工具，如nsq_stat、nsq_tail、nsq_to_file、nsq_to_http、nsq_to_nsq、to_nsq

NSQ搭建

下载和解压安装包，再安装包里bin文件下的nsq*文件复制到/bin下，方便部署

$ apt update
$ mkdir nsq
$ cd nsq
$ wget https://github.com/nsqio/nsq/releases/download/v1.2.1/nsq-1.2.1.linux-amd64.go1.16.6.tar.gz
$ tar -xvf nsq-1.2.1.linux-amd64.go1.16.6.tar.gz
$ cd nsq-1.2.1.linux-amd64.go1.16.6/bin/
$ cp nsq* /bin
$ mkdir -p /var/lib/nsqadmin
$ mkdir -p /var/lib/nsqd/data
$ mkdir -p /var/lib/nsqlookupd

单节点搭建

服务器IP：10.0.24.248

#创建systemd关于nsqlookupd的配置文件
$ cat <<EOF | sudo tee /etc/systemd/system/nsqlookupd.service
[Unit]
Description=NSQLookupD
After=network.target

[Service]
WorkingDirectory=/var/lib/nsqlookupd
ExecStart=/usr/bin/nsqlookupd
ExecReload=/bin/kill -HUP $MAINPID
Type=simple
KillMode=process
Restart=on-failure
RestartSec=10s
User=root

[Install]
WantedBy=multi-user.target
EOF
#启动nsq
$ systemctl daemon-reload && systemctl enable nsqlookupd && systemctl restart nsqlookupd

#创建systemd关于节点的配置文件
$ cat <<EOF | sudo tee /etc/systemd/system/nsqd.service
[Unit]
Description=NSQD
After=network.target

[Service]
WorkingDirectory=/var/lib/nsqd
ExecStart=/usr/bin/nsqd --data-path /var/lib/nsqd/data -broadcast-address 10.0.24.248 -lookupd-tcp-address 10.0.24.248:4160 
ExecReload=/bin/kill -HUP $MAINPID
Type=simple
KillMode=process
Restart=on-failure
RestartSec=10s
User=root

[Install]
WantedBy=multi-user.target
EOF
#启动nsq
$ systemctl daemon-reload && systemctl enable nsqd && systemctl restart nsqd

#创建systemd关于Web界面的配置文件
$ cat <<EOF | sudo tee /etc/systemd/system/nsqadmin.service
[Unit]
Description=NSQDADMIN
After=network.target

[Service]
WorkingDirectory=/var/lib/nsqadmin
ExecStart=/usr/bin/nsqadmin -lookupd-http-address 10.0.24.248:4161
ExecReload=/bin/kill -HUP $MAINPID
Type=simple
KillMode=process
Restart=on-failure
RestartSec=10s
User=root

[Install]
WantedBy=multi-user.target
EOF
#启动nsq
$ systemctl daemon-reload && systemctl enable nsqadmin && systemctl restart nsqadmin

集群搭建

在三台服务器（10.0.24.249，10.0.24.250，10.0.24.251）下分别执行以下脚本。
以10.0.24.249为主节点，搭建WEB管理界面和节点服务nsqlookupd，其他节点lookupd-tcp-address地址指向的lookupd服务器IP地址
10.0.24.249服务器上执行以下脚本

#创建systemd关于nsqlookupd的配置文件
$ cat <<EOF | sudo tee /etc/systemd/system/nsqlookupd.service
[Unit]
Description=NSQLookupD
After=network.target

[Service]
WorkingDirectory=/var/lib/nsqlookupd
ExecStart=/usr/bin/nsqlookupd
ExecReload=/bin/kill -HUP $MAINPID
Type=simple
KillMode=process
Restart=on-failure
RestartSec=10s
User=root

[Install]
WantedBy=multi-user.target
EOF
#启动nsq
$ systemctl daemon-reload && systemctl enable nsqlookupd && systemctl restart nsqlookupd

#创建systemd关于节点的配置文件
$ cat <<EOF | sudo tee /etc/systemd/system/nsqd.service
[Unit]
Description=NSQD
After=network.target

[Service]
WorkingDirectory=/var/lib/nsqd
ExecStart=/usr/bin/nsqd --data-path /var/lib/nsqd/data -broadcast-address 10.0.24.249 -lookupd-tcp-address 10.0.24.249:4160 
ExecReload=/bin/kill -HUP $MAINPID
Type=simple
KillMode=process
Restart=on-failure
RestartSec=10s
User=root

[Install]
WantedBy=multi-user.target
EOF
#启动nsq
$ systemctl daemon-reload && systemctl enable nsqd && systemctl restart nsqd

#创建systemd关于Web界面的配置文件
$ cat <<EOF | sudo tee /etc/systemd/system/nsqadmin.service
[Unit]
Description=NSQDADMIN
After=network.target

[Service]
WorkingDirectory=/var/lib/nsqadmin
ExecStart=/usr/bin/nsqadmin -lookupd-http-address 10.0.24.249:4161
ExecReload=/bin/kill -HUP $MAINPID
Type=simple
KillMode=process
Restart=on-failure
RestartSec=10s
User=root

[Install]
WantedBy=multi-user.target
EOF
#启动nsq
$ systemctl daemon-reload && systemctl enable nsqadmin && systemctl restart nsqadmin

10.0.24.250上执行以下脚本

#创建systemd关于节点的配置文件
$ cat <<EOF | sudo tee /etc/systemd/system/nsqd.service
[Unit]
Description=NSQD
After=network.target

[Service]
WorkingDirectory=/var/lib/nsqd
ExecStart=/usr/bin/nsqd --data-path /var/lib/nsqd/data -broadcast-address 10.0.24.250 -lookupd-tcp-address 10.0.24.249:4160 
ExecReload=/bin/kill -HUP $MAINPID
Type=simple
KillMode=process
Restart=on-failure
RestartSec=10s
User=root

[Install]
WantedBy=multi-user.target
EOF
#启动nsq
$ systemctl daemon-reload && systemctl enable nsqd && systemctl restart nsqd

10.0.24.251上执行以下脚本

#创建systemd关于节点的配置文件
$ cat <<EOF | sudo tee /etc/systemd/system/nsqd.service
[Unit]
Description=NSQD
After=network.target

[Service]
WorkingDirectory=/var/lib/nsqd
ExecStart=/usr/bin/nsqd --data-path /var/lib/nsqd/data -broadcast-address 10.0.24.251 -lookupd-tcp-address 10.0.24.249:4160 
ExecReload=/bin/kill -HUP $MAINPID
Type=simple
KillMode=process
Restart=on-failure
RestartSec=10s
User=root

[Install]
WantedBy=multi-user.target
EOF
#启动nsq
$ systemctl daemon-reload && systemctl enable nsqd && systemctl restart nsqd

参考链接

Linux/Windows下快速搭建和配置NSQ
NSQ go实现的,部署简单

标签：10.0,nsqlookupd,集群,nsq,NSQ,节点,搭建
来源： https://blog.csdn.net/zt102545/article/details/122427198