Secret Management

I’m trying to use the Secret Management feature but is not working.
I follow the steps as in the documentation are explained.
First of all set the master password, using this:
_$ couchbase-cli master-password -c 127.0.0.1 -u Administrator -p password _
_ --new-password password_

Afte that I’m setting the enviorment variables loke this:
$ export CB_WAIT_FOR_MASTER_PASSWORD=true
$ export CB_MASTER_PASSWORD=password

Also I send the master password to the server using this:
$ couchbase-cli master-password -c 127.0.0.1 -u Administrator -p password
–send-password password

Once everything is done afeter restart the couchbase server will never start again, I’m trying:
sudo service couchbase-server start
sudo /etc/init.d start
But always the same result, time out and couchbase server not running anymore.

Can someone help me with that?
Somebody is using the secret management feature?

Thanks in advance!