無法在kubernetes中部署Zookeeper 3.5.1

Question

我想在版本3.5.1中設置3節點zookeeper集羣。爲了將它部署到kubernetes中，我必須使zookeeper節點本身爲0.0.0.0，因此它可以正確啓動。配置如下：

ZK1： zoo.cfg

standaloneEnabled=false 
    dynamicConfigFile=/opt/zookeeper/conf/zoo.cfg.dynamic 

zoo.cfg.dynamic

server.1=0.0.0.0:2888:3888:participant;2181 
    server.2=10.62.56.192:2889:3889:participant;2182 
    server.3=10.62.56.192:2890:3890:participant;2183 

ZK2： zoo.cfg

standaloneEnabled=false 
    dynamicConfigFile=/opt/zookeeper/conf/zoo.cfg.dynamic 

zoo.cfg.dynamic

server.1=10.62.56.192:2888:3888:participant;2181 
    server.2=0.0.0.0:2889:3889:participant;2182 
    server.3=10.62.56.192:2890:3890:participant;2183 

ZK3： zoo.cfg

standaloneEnabled=false 
    dynamicConfigFile=/opt/zookeeper/conf/zoo.cfg.dynamic 

zoo.cfg.dynamic

server.1=10.62.56.192:2888:3888:participant;2181 
    server.2=10.62.56.192:2889:3889:participant;2182 
    server.3=0.0.0.0:2890:3890:participant;2183 

結果是唯一的ZK1可以啓動， zk2和zk3無法啓動。該錯誤是

org.apache.zookeeper.server.quorum.QuorumPeerConfig$ConfigException: client address for this server (id = 2) in static config file is 0.0.0.0/0.0.0.0:2181 is different from client address found in dynamic file: /0.0.0.0:2182 
    at org.apache.zookeeper.server.quorum.QuorumPeerConfig.setupClientPort(QuorumPeerConfig.java:608) 
    at org.apache.zookeeper.server.quorum.QuorumPeerConfig.setupQuorumPeerConfig(QuorumPeerConfig.java:506) 
    at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parse(QuorumPeerConfig.java:157) 
    at org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:110) 
    at org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:79) 

無效的配置，在退出異常

的一點是，我們必須自己將節點配置爲0.0.0.0。

Answer 1

嘗試：https://hub.docker.com/r/elevy/zookeeper/其基於https://github.com/eliaslevy/docker-zookeeper

即使用每個ZK盒1級的服務。每個服務都有自己的「主機名」，可以通過每個zk pod內的DNS解析。名字是zookeeper-1，zookeeper-2和zookeeper-3。

所以，與其配置線條狀

server.1=0.0.0.0:2888:3888:participant;2181 
server.2=10.62.56.192:2889:3889:participant;2182 
server.3=10.62.56.192:2890:3890:participant;2183 

你必須配置線，如：

server.1=zookeeper-1:2888:3888 
server.2=zookeeper-2:2888:3888 
server.3=zookeeper-3:2888:3888 

注意，因爲每莢有自己的IP，你並不需要使用範圍的端口，如2888,2889,2890。您可以爲每個端口使用2888/3888。