Thank you sir. ... View more

@emeric I am afraid that MondoDB is not supported and hardly will work with Cloudera as this is NoSQL DB while the Cloudera Manager and other CDH service which requires database is needs to be RDBMS. So you have to go with any RDBMS listed in the supported matrix.    https://docs.cloudera.com/documentation/enterprise/6/release-notes/topics/rg_database_requirements.html ... View more

@Shelton I sent you a request. ... View more

We are seeing port bind exception in the error stack trace which basically means the secondary NN service is unable to register itself on that port. Port 50090 is the internal port defined by this property "dfs.secondary.http.address or dfs.namenode. secondary. http-address".   So please run "netstat -anp | grep 50090" and see which process is using the port in question. Stop that process and try starting Secondary NN service or else we need to change the default port in the abovementioned property to some other non-used port.   ... View more

@emeric Looking at your logs seems to be a port issue and you have to check if port is listening or not.  ... View more

Here is what my amabri agent logs  look like. I don't understand anything. ... View more

I already had many alerts for errors before even trying to start the services. Here is a folder with screenshots of all the alerts. ... View more

I did a trial installation using cloudera-manager-installer.bin. I have been looking for a solution of this problem for weeks now, without being able to find one. Any ideas on how i can resolve this? ... View more

Hello @emeric , the "kinit: KDC has no support for encryption type while getting initial credentials" usually occurs after configuring encryption types that do not match the ones present in the tgt principal (such as krbtgt/CLOUDERA@CLOUDERA) in the KDC. This can also happen while starting a service where the enctypes in the krbtgt principal do not match those used in service keytab.   From an earlier Community post: Please compare the Kerberos server and client configurations and reconfigure krb5.conf on all your nodes to explicitly use the supported encryption type.   The documentation describes: "Kerberos client OS-specific packages must be installed on all cluster hosts and client hosts that will authenticate using Kerberos."   Wondering if some missing packages might be the issue?   Kind regards: Ferenc ... View more