原因: 系统默认的python版本被修改或升级 报错信息: ERROR 2020-03-03 14:44:06,373 NetUtil.py:96 - EOF occurred in violation of protocol (_ssl.c:618) ERROR 2020-03-03 14:44:06,374 NetUtil.py:97 - SSLError: Failed to connect. Please check openssl library versions
原因: 系统默认的python版本被修改或升级 解决方式一: 修改配置文件: vim /etc/python/cert-verification.cfg 如图修改参数 重启ambari-agent
解决方式二: 正常节点中找到对应的python版本 示例: 执行: rpm -e --nodeps python-libs-2.7.5-76.el7.x86_64 rpm -e --nodeps python-2.7.5-76.el7.x86_64 rpm -e --nodeps python-devel-2.7.5-76.el7.x86_64.
安装: rpm -ivh python-libs-2.7.5-48.el7.x86_64.rpm rpm -ivh python-2.7.5-48.el7.x86_64.rpm rpm -ivh python-devel-2.7.5-48.el7.x86_64.rpm 重启:ambari-agent restart
