ModuleNotFoundError: No module named 'linstor'

[chrstnwhlrt]

Hi there,

evaluating linstor currently on a small raspberry 4 kubernetes test cluster using the ubuntu 19.10 arm64 release.

linstor node create cluster-test-master 192.168.0.138 --node-type Combined

leaves me with:

Traceback (most recent call last):
  File "/usr/bin/linstor", line 21, in <module>
    import linstor_client_main
  File "/usr/lib/python3/dist-packages/linstor_client_main.py", line 27, in <module>
    import linstor
ModuleNotFoundError: No module named 'linstor'

dpkg -l | grep linstor:

ii  linstor-client                   1.0.12-1ppa1~bionic1               all          Linstor client command line tool
ii  linstor-common                   1.4.2-1ppa1~bionic1                all          DRBD distributed resource management utility
ii  linstor-controller               1.4.2-1ppa1~bionic1                all          DRBD distributed resource management utility
ii  linstor-satellite                1.4.2-1ppa1~bionic1                all          DRBD distributed resource management utility
ii  python-linstor                   1.0.11-1ppa1~bionic1               all          Linstor python api library

A previous installation with armv7/32bit raspbian and a self compiled raspberry kernel just worked fine. Using the ubuntu PPA:

deb http://ppa.launchpad.net/linbit/linbit-drbd9-stack/ubuntu bionic main

This could be related to https://github.com/LINBIT/linstor-client/issues/28

[rp-]

where is your linstorapi.py? find / -name linstorapi.py

[chrstnwhlrt]

find / -name linstorapi.py:

/usr/lib/python3.6/dist-packages/linstor/linstorapi.py

[dimon222]

Seems like you got two pythons on system. /usr/lib/python3/ vs /usr/lib/python3.6/

[rp-]

Just hit me that you are using a 19.10 ubuntu, This will not work with our bionic PPA's, as 19.10 has probably something newer than python 3.6. You will have to build packages yourself or install from source.

[chrstnwhlrt]

Thanks for the hint!