Description
===========
If you set NovaEnableVTPM true, nova_compute container continuously restarts because swtpm and swtpm_setup are not available on path.
nova_libvirt does have swtpm and swtpm_setup on path and does not crash.
Steps to reproduce
==================
* Deploy overcloud with NovaEnableVTPM set to true
* Observe deployment failure
* Observe that nova_compute container continuously restarts
Expected result
===============
vTPM would be configured correctly and nova_compute would be stable
Actual result
=============
vTPM is configured but swtpm and swtpm_setup are not available on path in nova_compute container
Environment
===========
1. RDO Victoria
2. TripleO deployed Ceph Nautilus
3. Neutron OVN
Additional Info
==============
[root@overcloud-compute-0 ~]# podman exec -it nova_libvirt /bin/bash
[root@overcloud-compute-0 /]# swtpm --version
TPM emulator version 0.2.0, Copyright (c) 2014 IBM Corp.
[root@overcloud-compute-0 ~]# podman exec -it nova_compute /bin/bash
bash-4.4$ swtpm
bash: swtpm: command not found
bash-4.4$ Error: non zero exit code: 137: OCI runtime error
020-10-26 07:26:49.378 8 ERROR oslo_service.service [-] Error starting thread.: nova.exception.InvalidConfiguration: vTPM support is configured but the 'swtpm' and 'swtpm_setup' binaries could not be found on PATH.
2020-10-26 07:26:49.378 8 ERROR oslo_service.service Traceback (most recent call last):
2020-10-26 07:26:49.378 8 ERROR oslo_service.service File "/usr/lib/python3.6/site-packages/oslo_service/service.py", line 807, in run_service
2020-10-26 07:26:49.378 8 ERROR oslo_service.service service.start()
2020-10-26 07:26:49.378 8 ERROR oslo_service.service File "/usr/lib/python3.6/site-packages/nova/service.py", line 159, in start
2020-10-26 07:26:49.378 8 ERROR oslo_service.service self.manager.init_host()
2020-10-26 07:26:49.378 8 ERROR oslo_service.service File "/usr/lib/python3.6/site-packages/nova/compute/manager.py", line 1414, in init_host
2020-10-26 07:26:49.378 8 ERROR oslo_service.service self.driver.init_host(host=self.host)
2020-10-26 07:26:49.378 8 ERROR oslo_service.service File "/usr/lib/python3.6/site-packages/nova/virt/libvirt/driver.py", line 691, in init_host
2020-10-26 07:26:49.378 8 ERROR oslo_service.service self._check_vtpm_support()
2020-10-26 07:26:49.378 8 ERROR oslo_service.service File "/usr/lib/python3.6/site-packages/nova/virt/libvirt/driver.py", line 772, in _check_vtpm_support
2020-10-26 07:26:49.378 8 ERROR oslo_service.service raise exception.InvalidConfiguration(msg)
2020-10-26 07:26:49.378 8 ERROR oslo_service.service nova.exception.InvalidConfiguration: vTPM support is configured but the 'swtpm' and 'swtpm_setup' binaries could not be found on PATH.
2020-10-26 07:26:49.378 8 ERROR oslo_service.service
Deployment failure error:
2020-10-26 03:11:39.242490 | ea78fe08-
2020-10-26 03:11:40.856732 | ea78fe08-
", "--by-service"], "delta": "0:00:01.324516", "end": "2020-10-25 23:11:40.812879", "msg": "non-zero return code", "rc": 137, "start": "2020-10-25 23:11:39.488363", "stderr": "Error: non zero exit code: 137: OCI runtime error", "stderr_lines"
: ["Error: non zero exit code: 137: OCI runtime error"], "stdout": "", "stdout_lines": []}