演示环境
Centos7.4
Ambari-2.6.2.0
使用指南
PS: 以下带#号注释的都是修改的内容
在Server
机子上安装Kerberos
yum install krb5-server krb5-libs krb5-workstation -y
修改主配置krb5.conf
文件
cat /etc/krb5.conf
[libdefaults] renew_lifetime = 7d forwardable = true default_realm = FLINK.COM #Realm名 ticket_lifetime = 24h dns_lookup_realm = false dns_lookup_kdc = false default_ccache_name = /tmp/krb5cc_%{uid} [logging] default = FILE:/var/log/krb5kdc.log admin_server = FILE:/var/log/kadmind.log kdc = FILE:/var/log/krb5kdc.log[realms] FLINK.COM = { admin_server = 10.3.111.0 #IP或者是主机名 kdc = 10.3.111.0 #IP或者是主机名 }
编辑Kdc
文件
cat /var/kerberos/krb5kdc/kdc.conf
[kdcdefaults] kdc_ports = 88 kdc_tcp_ports = 88[realms] FLINK.COM = { #对应名称 #master_key_type = aes256-cts acl_file = /var/kerberos/krb5kdc/kadm5.acl dict_file = /usr/share/dict/words admin_keytab = /var/kerberos/krb5kdc/kadm5.keytab supported_enctypes = aes256-cts:normal aes128-cts:normal des3-hmac-sha1:normal arcfour-hmac:normal camellia256-cts:normal camellia128-cts:normal des-hmac-sha1:normal des-cbc-md5:normal des-cbc-crc:normal }
编辑acl
文件
cat /var/kerberos/krb5kdc/kadm5.acl
*/admin@FLINK.COM *
创建数据库
1.输入密码
2.输入确认密码
[root@storm1 ~]# kdb5_util create -s -r FLINK.COMLoading random data Initializing database '/var/kerberos/krb5kdc/principal' for realm 'FLINK.COM', master key name 'K/M@FLINK.COM'You will be prompted for the database Master Password. It is important that you NOT FORGET this password. Enter KDC database master key: Re-enter KDC database master key to verify:
创建管理员
1:输入两次上面的确认密码
2:输入退出
[root@storm1 ~]# kadmin.local Authenticating as principal root/admin@FLINK.COM with password. kadmin.local: addprinc admin/admin@FLINK.COMWARNING: no policy specified for admin/admin@FLINK.COM; defaulting to no policy Enter password for principal "admin/admin@FLINK.COM": Re-enter password for principal "admin/admin@FLINK.COM": Principal "admin/admin@FLINK.COM" created. kadmin.local: exit
重启服务
systemctl restart krb5kdc systemctl restart kadmin
Ambari操作
打开启动Kerberos
勾选Kerberos
配置
测试配置正确
自定义配置
停止服务
安装Kerberize集群
验证完成
作者:dounine
链接:https://www.jianshu.com/p/8720c3a26c9a