我正在使用centos6.5，其中成功地部署了ambari-server2.4，其中有3个节点hadoop、yarn和strom正在成功运行。
我使用此url作为metron安装的参考：
https://community.hortonworks.com/articles/60805/deploying-a-fresh-metron-cluster-using-ambari-serv.html
当我尝试在ambari服务器中安装metron时，我遇到了问题，在ambari存储库列表中添加metron是成功的，但是当在目标节点上安装metron节点和elasticsearch时，我得到以下异常：
ambari服务器控制台错误：

2017-05-25 16:33:01,138 - Installing package elasticsearch-2.3.3 ('/usr/bin/yum -d 0 -e 0 -y install elasticsearch-2.3.3')
2017-05-25 16:33:02,132 - Execution of '/usr/bin/yum -d 0 -e 0 -y install elasticsearch-2.3.3' returned 1. Error: Cannot retrieve repository metadata (repomd.xml) for repository: METRON-0.4.0. Please verify its path and try again
2017-05-25 16:33:02,132 - Failed to install package elasticsearch-2.3.3. Executing '/usr/bin/yum clean metadata'
2017-05-25 16:33:02,497 - Retrying to install package elasticsearch-2.3.3 after 30 seconds

Command failed after 1 tries

终端错误：

file:///localrepo/repodata/repomd.xml: [Errno 14] Could not open/read file:///localrepo/repodata/repomd.xml
Trying other mirror.
Error: Cannot retrieve repository metadata (repomd.xml) for repository: METRON-0.4.0. Please verify its path and try again