Shulou(Shulou.com)06/03 Report--

Simple zookeeper cluster setup, no excessive optimization configuration

Construction steps:

1: Go to the official website to download a compressed package, and then decompress

2: Modify zoo_sample.cfg in the conf folder after decompression and copy it to zoo.cfg

3: Modify zoo.cfg file, add host information, add as many as there are

server.id =host:port:port, example

server.1=10.99.32.3:2888:3888

Find the dataDir configuration item and modify the directory to a directory defined by yourself, such as/var/zk

4: Add a file named myid in/var/zk (or in the default configuration directory of dataDir if not modified). The content of the file is the value of the current host id. For example, if id is 1, the content of myid is 1. Or you can echo "1">>myid directly

5: Start server: /bin/zkServer.sh start,

If the startup is successful, you can zkServer.sh status to see the status information

Use client tools to connect:

zkCli.sh-server Node name: port

Zookeeper cluster will not fail over automatically, you need to configure keepalived and nginx yourself

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