cloudera-scm-agent/process/169-hue-HUE_LOAD_BALANCER/httpd.conf: Cannot load /usr/lib64/httpd/modules/mod_ssl.so into server: /usr/lib64/httpd/modules/mod_ssl.so: cannot open shared object file: No such file or directory
日志中可以清楚的看到是缺少mod_ssl.so，
可以运行命令：yum install mod_ssl
然后再执行mod_ssl.so