Apache ZooKeeper:修订间差异
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第41行: | 第41行: | ||
[Service] | [Service] | ||
Type=forking | Type=forking | ||
User= | User=zookeeper | ||
Group= | Group=zookeeper | ||
ExecStart=/usr/share/zookeeper/bin/zkServer.sh start /etc/zookeeper/conf/zoo.cfg | ExecStart=/usr/share/zookeeper/bin/zkServer.sh start /etc/zookeeper/conf/zoo.cfg | ||
ExecStop=/usr/share/zookeeper/bin/zkServer.sh stop /etc/zookeeper/conf/zoo.cfg | ExecStop=/usr/share/zookeeper/bin/zkServer.sh stop /etc/zookeeper/conf/zoo.cfg |
2019年2月28日 (四) 04:31的版本
ZooKeeper是一套分散式的Key-Value系统。
安装
在Ubuntu下可以直接安装:
sudo apt install -y zookeeper
设定
每台机器的/etc/zookeeper/conf_production/myid
都需要不同,可以从1
到255
:
1
这边要列出所有机器/etc/zookeeper/conf_production/zoo.cfg
:
tickTime=2000
dataDir=/var/lib/zookeeper/
clientPort=2181
initLimit=5
syncLimit=2
server.1=172.31.x:2888:3888
server.2=172.31.x:2888:3888
server.3=172.31.x:2888:3888
接下来是设定systemd的/lib/systemd/system/zookeeper.service
:
[Unit]
Description=ZooKeeper Service
Documentation=http://zookeeper.apache.org
Requires=network.target
After=network.target
[Service]
Type=forking
User=zookeeper
Group=zookeeper
ExecStart=/usr/share/zookeeper/bin/zkServer.sh start /etc/zookeeper/conf/zoo.cfg
ExecStop=/usr/share/zookeeper/bin/zkServer.sh stop /etc/zookeeper/conf/zoo.cfg
ExecReload=/usr/share/zookeeper/bin/zkServer.sh restart /etc/zookeeper/conf/zoo.cfg
WorkingDirectory=/var/lib/zookeeper
[Install]
WantedBy=default.target
修改设定档的目录:
sudo update-alternatives --install /etc/zookeeper/conf zookeeper-conf /etc/zookeeper/conf_production 1
sudo update-alternatives --set zookeeper-conf /etc/zookeeper/conf_production
然后连结:
sudo systemctl daemon-reload
sudo systemctl enable zookeeper
外部连结
- 官方网站 (英文)