No python in seed node.

[jingvar]

/dev/seed-deploy.sh

TASK [singleplatform-eng.users : Per-user group creation] "Shared connection to 192.168.33.5 closed.\r\n", "module_stdout": "/bin/sh: /usr/bin/python3: No such file or directory\r\n", "msg": "The module failed to execute correctly, you probably need to set the interpreter.\nSee stdout/stderr for the exact error", "rc": 127}

I login in seed node , manually install python and rerun /dev/seed-deploy.sh and the error is gone

[priteau]

Thank you @jingvar for the report. Could you please tell us which branch of this repository you are using and what QCOW2 image was used to create the seed VM?

[jingvar]

I used your docs, step by step.

commit 37ab622cde3ad7b0e1b3b703f688cd24a0899ba2 (HEAD -> stable/victoria, origin/stable/victoria)

• stable/victoria

ansible/group_vars/all/seed-vm:seed_vm_root_image: "https://cloud.centos.org/centos/8/x86_64/images/CentOS-8-GenericCloud-8.3.2011-20201204.2.x86_64.qcow2"

[markgoddard]

Very strange. I thought the CentOS cloud images came with python3 installed.

We did add support in Wallaby for bootstrapping python: https://opendev.org/openstack/kayobe/src/commit/6b65b29395b798eed735661a03146798569639d3/ansible/kayobe-ansible-user.yml#L38. Perhaps it needs to be backported.

[priteau]

I've booted the CentOS 8.3 image and Python is indeed missing:

$ python
-bash: python: command not found
$ python3
-bash: python3: command not found

[priteau]

Actually, it's the same with earlier images. But /usr/libexec/platform-python is available.

[priteau]

So this is most likely caused by https://review.opendev.org/c/openstack/kayobe/+/789753

[priteau]

@jingvar Could you try this patch? https://review.opendev.org/c/openstack/kayobe/+/793402

[jingvar]

I've checked it. Now I having deployed seed node without issue with python. But faced with another one. I'm not sure that it related with topic.

[priteau]

This is now fixed upstream: https://review.opendev.org/c/openstack/kayobe/+/793402