Recover Couchbase password without knowing it

Question

I\'m working on a mac, downloaded the community edition for mac. Launched the app, and opened the admin console. So far so good, untill I logged out. Now I

Answer 1

On mac you can do the follwing steps

sudo ln -s $CB_HOME/Couchbase\ Server.app/Contents/Resources/couchbase-core/lib/ /lib
cd "$CB_HOME/Couchbase Server.app/Contents/Resources/couchbase-core/bin"
./erl -noinput -eval 'case file:read_file("[PATH TO DATA]/Library/Application Support/Couchbase/var/lib/couchbase/config/config.dat") of {ok, B} -> io:format("~p~n", [binary_to_term(B)]) end.' -run init stop | grep creds

CB_HOME is pointing to your Couchbase installation directory

Answer 2

There is a cbreset_password script you can run, located in the /Contents/Resources/couchbase-core/bin folder of you CouchBase server App

So for me it was in /Applications/Couchbase Server.app/Contents/Resources/couchbase-core/bin

Simply run it and you will be able to reset the password for the Administrator account

Answer 3

In case it wasn't clear since it was not fully explained in the previous answer and I'm not allowed to comment just yet. The cbreset_password script is a Python script.

For Mac OS, make sure you have Python installed. Also, there are 2 required pieces of information, the IP address of the Couchbase instance you're trying to reset and the port number. So for a local installation, with a standard Couchbase port of 8091, the command would look something like this:

python /Applications/Couchbase\ Server.app/Contents/Resources/couchbase-core/bin/cbreset_password 127.0.0.1:8091

Answer 4

Password is saved in plain text in config.dat binary file that located in \var\lib\couchbase folder.

You can search for string "username" and then next to it you will see "password" field and plain text value of the password.

I think there is an open defect to have better password storage mechanism in place.

The password can be changed using the couchbase-cli tool.

shell> ./couchbase-cli cluster-init -c 127.0.0.1:8091 --user=[CURRENT_USERNAME] --password=[CURRENT_PASSWORD] --cluster-init-username=[NEW_USERNAME] --cluster-init-password=[NEW_PASSWORD]