devstack generate-subunit fail with exit code 127
I try to install devstack on Ubuntu 18.04LTS and I run into the following error:
+inc/python:pip_install:334 [[ -e pbr/test-requirements.txt ]]
+inc/python:pip_install:342 env http_proxy= https_proxy= no_proxy= PIP_FIND_LINKS= SETUPTOOLS_SYS_PATH_TECHNIQUE=rewrite /opt/stack/requirements/.venv/bin/pip install -c /opt/stack/requirements/upper-constraints.txt -U pbr
env: ‘/opt/stack/requirements/.venv/bin/pip’: No such file or directory
+inc/python:pip_install:1 exit_trap
+./stack.sh:exit_trap:523 local r=127
++./stack.sh:exit_trap:524 jobs -p
+./stack.sh:exit_trap:524 jobs=
+./stack.sh:exit_trap:527 [[ -n '' ]]
+./stack.sh:exit_trap:533 '[' -f '' ']'
+./stack.sh:exit_trap:538 kill_spinner
+./stack.sh:kill_spinner:433 '[' '!' -z '' ']'
+./stack.sh:exit_trap:540 [[ 127 -ne 0 ]]
+./stack.sh:exit_trap:541 echo 'Error on exit'
Error on exit
+./stack.sh:exit_trap:543 type -p generate-subunit
+./stack.sh:exit_trap:544 generate-subunit 1549166341 45 fail
+./stack.sh:exit_trap:546 [[ -z /opt/stack/logs ]]
+./stack.sh:exit_trap:549 /opt/stack/devstack/tools/worlddump.py -d /opt/stack/logs
World dumping... see /opt/stack/logs/worlddump-2019-02-03-035946.txt for details
+./stack.sh:exit_trap:558 exit 127
I'm new to openstack. I'm not sure which one leads to error and how I can fix it? Thanks!
The real error is further up in the log. "generate subunit fail" is just a very generic consequence. Perhaps it's the pip error a few lines up, but search for more.
Also post your local.conf file and let us know which version you are trying to install.