When installing CDH 5.16.2 in CentOS 6.7, the following error happened.
(SSL related error in installation process)
Please fix this issue as soon as possible.
BEGIN yum --disablerepo=* --enablerepo=cloudera* makecacheLoaded plugins: fastestmirrorhttps://ID:Password@archive.cloudera.com/p/cdh5/redhat/7/x86_64/cdh/5.16.2/repodata/repomd.xml: [Errno 14] PYCURL ERROR 7 - "couldn't connect to host"Trying other mirror.Error: Cannot retrieve repository metadata (repomd.xml) for repository: cloudera-cdh5. Please verify its path and try againEND (1)
This is not a SSL related issue. For, RHEL 6.7, need RHEL 6 repo:https://archive.cloudera.com/p/cdh5/redhat/6/x86_64/cdh/5.16.2/// you are using the RHEL7 repo.
Can you check a few things from the YUM/OS side:
1. Are you behind firewall/proxy?
2. Are you able to access any other public repos?
# yum clean all
# yum repolist -v
Important notice: The support for CDH 5.16.x ended on December 2020. refer: https://www.cloudera.com/legal/policies/support-lifecycle-policy.html