ZooKeeper TLS配置

本流程中未包含证书工具的详细使用方式，需提前了解Global Cache TLS配置中证书工具的配置文件含义。

CCM-ZK部署

获取口令密文（在每台ZooKeeper服务端节点执行）。

cat /opt/gcache/secure/Certs/identity.ks

密文内容格式如下：

AAAAAgAAAAAAAAAAAAAAAQAAAAmfTmJhF91SS6/7xEZldZErWUrkuRtyiFbjfM0gAAAAAAEAAAEAAAAAAAAAGr2WPWfiMhmqBd1w/bsAfJ2q+QBtJbC0EsBJ

修改ZooKeeper配置文件（在每台ZooKeeper服务端节点执行）。

vi /opt/apache-zookeeper-3.6.3-bin/conf/zoo.cfg

在ZooKeeper的每个server节点下，修改zoo.cfg，增加以下字段。

secureClientPort=2281
ssl.protocol=TLSv1.2
ssl.enabledProtocols=TLSv1.2
ssl.ciphersuites=TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
serverCnxnFactory=org.apache.zookeeper.server.NettyServerCnxnFactory
ssl.keyStore.location= /opt/gcache/secure/Certs/keystore.jks
ssl.keyStore.password= 
    #步骤1获取到的口令密文
ssl.trustStore.location= /opt/gcache/secure/Certs/truststore.jks
ssl.trustStore.password= 
    #步骤1获取到的口令密文
ssl.switch=on 
    #on表示密码配置密文有效，off表示密码配置明文无效

删除以下字段

clientPort=2181

拷贝kmc密钥至ZooKeeper配置文件目录（在每台ZooKeeper服务端节点执行）。

mkdir -p /opt/apache-zookeeper-3.6.3-bin/conf/keystore/
chmod 750 /opt/apache-zookeeper-3.6.3-bin/conf/keystore/
cp /opt/gcache/secure/kmc/kmc.primary.ks /opt/apache-zookeeper-3.6.3-bin/conf/keystore/zk_kmc_primary.ks
cp /opt/gcache/secure/kmc/kmc.standby.ks /opt/apache-zookeeper-3.6.3-bin/conf/keystore/zk_kmc_standby.ks

安装ZooKeeper安全加固补丁，将补丁boostkit-zk-secure.tar.gz上传到目录/opt/apache-zookeeper-3.6.3-bin，执行下如下命令安装（在每台ZooKeeper服务端节点执行）。

cd /opt/apache-zookeeper-3.6.3-bin
tar xvf boostkit-zk-secure.tar.gz
cp /opt/apache-zookeeper-3.6.3-bin/build/jar/one-track-4-kmc-21.0.2.jar /opt/apache-zookeeper-3.6.3-bin/lib/one-track-4-kmc-21.0.2.jar
cp /opt/apache-zookeeper-3.6.3-bin/build/jar/boostkit-globalcache-zk-21.0.0.jar /opt/apache-zookeeper-3.6.3-bin/lib/boostkit-globalcache-zk-21.0.0.jar

修改ZooKeeper启动脚本zkServer.sh（在每台Zookeeper服务端节点执行）。

sed -ri 's|org.apache.zookeeper.server.quorum.QuorumPeerMain|com.huawei.kunpeng.zookeeper.KunpengQuorumPeerMain|g' /opt/apache-zookeeper-3.6.3-bin/bin/zkServer.sh

将新增文件的权限赋给globalcacheop用户。

chown globalcacheop:globalcache /opt/apache-zookeeper-3.6.3-bin/conf/keystore/*
chown globalcacheop:globalcache /opt/apache-zookeeper-3.6.3-bin/lib/*

重启ZooKeeper（在每台ZooKeeper服务端节点执行）。

         
              cd /opt/apache-zookeeper-3.6.3-bin/bin
sh zkServer.sh stop
sh zkServer.sh start

修改Global Cache配置文件（在所有节点执行）。

vi /opt/gcache/conf/gcache.conf

修改确认如下配置项（参考客户端和服务端中gcache.conf中的security单元下的配置根据环境进行更改配置）。

[communicate]
zk_server_list = ceph1:2281,ceph2:2281,ceph3:2281 #端口号与步骤2中secureClientPort保持一致
[security]
tls_status = on
kmc_path = /opt/gcache/secure/kmc
cert_path = /opt/gcache/secure/Certs

BCM-ZK部署