@hassan-ki5  This looks a typical CM database connection issue  can you check and compare the entries in   cat /etc/cloudera-scm-server/db.properties com.cloudera.cmf.db.type=[Oracle/mysql/postgresql] com.cloudera.cmf.db.host=localhost com.cloudera.cmf.db.name=scm com.cloudera.cmf.db.user=scm com.cloudera.cmf.db.setupType=EXTERNAL com.cloudera.cmf.db.password=scm Ensure the DB.password, name, and user are correct since you seem to be running Mysql  can you check this page CM using Mysql      ... View more

Hi @pajoshi  I have tried to generate   new Certificates and  already insert the sign crt files. but getting the same issue.   ... View more