Ceph » Orchestrator

Pere Díaz Bou wrote:

running ../src/vstart.sh with --cephadm cause an error when loading asyncssh

output:

Error ENOENT: module 'cephadm' reports that it cannot run on the active manager daemon: loading asyncssh library:No module named 'asyncssh' (pass --force to force enablement)

Experienced the same issue on my environment.

The root cause of this issue are missing cephadm dependencies. Unfortunately right now (as discussed in the PR 45643 linked on this issue) we don't have any mechanism to provide a simple way to install runtime Python deps for vstart. Thus, the workaround is to install them manually. For cephadm for example we have two of them:

asyncssh
natsort

So if you want to use cephadm for example with vstart you have to install these dependencies by using following commands:

sudo -H python3 -m pip install natsort
sudo -H python3 -m pip install asyncssh

using sudo -H in this case is necessary as vstart doesn't pick the user's Python local libraries. It only loads system ones.