关于#zookeeper#的问题，如何解决？

Question

启动zookeeper集群时报错

运行结果及报错内容 ：

[root@localhost bin]# ./zkServer.sh start
ZooKeeper JMX enabled by default
Using config: /opt/zookeeper/bin/../conf/zoo.cfg
Starting zookeeper ... FAILED TO START

[root@localhost bin]# ./zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /opt/zookeeper/bin/../conf/zoo.cfg
Client port found: 2181. Client address: localhost.
Error contacting service. It is probably not running.

[root@localhost bin]# ./zkServer.sh start-foreground
ZooKeeper JMX enabled by default
Using config: /opt/zookeeper/bin/../conf/zoo.cfg
2022-08-15 22:03:18,436 [myid:] - INFO  [main:QuorumPeerConfig@173] - Reading configuration from: /opt/zookeeper/bin/../conf/zoo.cfg
2022-08-15 22:03:18,450 [myid:] - INFO  [main:QuorumPeerConfig@459] - clientPortAddress is 0.0.0.0:2181
2022-08-15 22:03:18,450 [myid:] - INFO  [main:QuorumPeerConfig@463] - secureClientPort is not set
2022-08-15 22:03:18,450 [myid:] - INFO  [main:QuorumPeerConfig@479] - observerMasterPort is not set
2022-08-15 22:03:18,451 [myid:] - INFO  [main:QuorumPeerConfig@496] - metricsProvider.className is org.apache.zookeeper.metrics.impl.DefaultMetricsProvider
2022-08-15 22:03:18,454 [myid:] - ERROR [main:QuorumPeerMain@98] - Invalid config, exiting abnormally
org.apache.zookeeper.server.quorum.QuorumPeerConfig$ConfigException: Address unresolved: 192.168.197.215:3888 
    at org.apache.zookeeper.server.quorum.QuorumPeer$QuorumServer.<init>(QuorumPeer.java:319)
    at org.apache.zookeeper.server.quorum.flexible.QuorumMaj.<init>(QuorumMaj.java:92)
    at org.apache.zookeeper.server.quorum.QuorumPeerConfig.createQuorumVerifier(QuorumPeerConfig.java:672)
    at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parseDynamicConfig(QuorumPeerConfig.java:703)
    at org.apache.zookeeper.server.quorum.QuorumPeerConfig.setupQuorumPeerConfig(QuorumPeerConfig.java:677)
    at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parseProperties(QuorumPeerConfig.java:506)
    at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parse(QuorumPeerConfig.java:193)
    at org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:124)
    at org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:90)
Invalid config, exiting abnormally
2022-08-15 22:03:18,455 [myid:] - INFO  [main:ZKAuditProvider@42] - ZooKeeper audit is disabled.
2022-08-15 22:03:18,457 [myid:] - ERROR [main:ServiceUtils@42] - Exiting JVM with code 2

我的解答思路和尝试过的方法

zooleeper的版本是3.6，按照网上的方法，尝试过修改端口，还是不行
在启动前也关闭了防火墙

systemctl stop firewalld.service

请问报错信息是什么意思呢？该怎么解决？

Answer 1

可以全配到8000-9000的端口，这个段的端口一般不受防火墙控制，我看你报错还有两个的端口没配，可以配上