Ambari 2.7 and HDP 3.0 - Stack HDP 3.0 is not found in Ambari metainfo

Here are my initial values:

cluster_name: 'hdp3'
ambari_version: '2.7.0.0'                                 # must be the 4-part full version number
hdp_version: '3.0.0.0'                                    # must be the 4-part full version number
hdp_build_number: '1634'                                  # the HDP build number from docs.hortonworks.com (if set to 'auto', Ansible will try to get it from the repository)

Here is the error message:

An internal system exception occurred: Stack data, Stack HDP 3.0 is not found in Ambari metainfo

It fails on this task: TASK [ambari-config : Register the VDF with Ambari (Ambari >= 2.6)] ************

I see Ambari 2.6.2.2 is installed This worked some weeks ago, did I miss something?

[alexandruanghel]

@markokole not sure I understand, if you use --extra-vars you’ll override any variable so you have to use the same --extra-vars everywhere. Or better, use the install_cluster script rather than the individual scripts. The --extra-vars option should be used very rarely (when testing something for example or to override a simple variable) and you should only rely on group_vars/all for everything else and maintain it. Some configs depend on one another and only group_vars/all will offer the full picture of what is installed and should be running (I’m using here the “One Mona Lisa” principle as recommended by Ansible).

@lhoss I’ll update the versions later today as I’m testing some combinations. I was waiting for the first maintenance release to upgrade more defaults (for example if the default hdp version change then the default blueprint_dynamic variable will also need to change).

And yes, please do create issues and share ideas as I can’t be aware of how people are using this 😃

[lhoss]

What build_number did you specify for 3.0.1? Im asking this because for 3.0.0 I had to write 1634 for HDP build_number.

@markokole In fact I used the defaults:

hdp_build_number: 'auto'                                  # the HDP build number from docs.hortonworks.com (if set to 'auto', Ansible will try to get it from the repository)
hdf_build_number: 'auto'                                

This worked for me for both HDP versions: 3.0.1.0 and 3.0.0.0 ! Actually I just saw the latest commit in master, using the latest versions: https://github.com/hortonworks/ansible-hortonworks/commit/9bf56742650e03e7762bbe559d497bbbeba89529 and also still the default build_numbers