This only affects the 'openstack overcloud container image prepare' command as in OSP14+ it's recommended to use 'openstack tripleo container image prepare'. The newer command doesn't suffer from this problem
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHBA-2020:0760
Description of problem: openstack image prepare cannot be stopped with CTRL-C ~~~ openstack overcloud container image prepare \ --namespace=registry.access.redhat.com/rhosp13 \ --prefix=openstack- \ -e /usr/share/openstack-tripleo-heat-templates/environments/ceph-ansible/ceph-ansible.yaml \ --set ceph_namespace=registry.access.redhat.com/rhceph \ --set ceph_image=rhceph-3-rhel7 \ --tag-from-label {version}-{release} \ --output-env-file=/home/stack/templates/overcloud_images.yaml (...) CTRL-C (...) self._target(*self._args, **self._kwargs) File "/usr/lib64/python2.7/multiprocessing/pool.py", line 102, in worker File "/usr/lib64/python2.7/multiprocessing/pool.py", line 102, in worker task = get() task = get() File "/usr/lib64/python2.7/multiprocessing/queues.py", line 374, in get File "/usr/lib64/python2.7/multiprocessing/queues.py", line 374, in get task = get() File "/usr/lib64/python2.7/multiprocessing/queues.py", line 374, in get task = get() task = get() File "/usr/lib64/python2.7/multiprocessing/queues.py", line 374, in get File "/usr/lib64/python2.7/multiprocessing/queues.py", line 374, in get racquire() racquire() racquire() KeyboardInterrupt KeyboardInterrupt racquire() KeyboardInterrupt racquire() KeyboardInterrupt KeyboardInterrupt Process PoolWorker-1759: Traceback (most recent call last): File "/usr/lib64/python2.7/multiprocessing/process.py", line 258, in _bootstrap self.run() File "/usr/lib64/python2.7/multiprocessing/process.py", line 114, in run self._target(*self._args, **self._kwargs) File "/usr/lib64/python2.7/multiprocessing/pool.py", line 102, in worker task = get() File "/usr/lib64/python2.7/multiprocessing/queues.py", line 374, in get racquire() KeyboardInterrupt (...) ~~~ Version-Release number of selected component (if applicable): (undercloud) [stack@undercloud-r430 ~]$ rpm -qa | grep openstack openstack-swift-object-2.17.1-0.20180314165245.caeeb54.el7ost.noarch python-openstackclient-lang-3.14.2-1.el7ost.noarch openstack-heat-api-cfn-10.0.1-2.el7ost.noarch python2-openstacksdk-0.11.3-1.el7ost.noarch openstack-ironic-staging-drivers-0.9.0-4.el7ost.noarch openstack-tripleo-puppet-elements-8.0.1-1.el7ost.noarch openstack-tripleo-common-8.6.3-13.el7ost.noarch openstack-ironic-api-10.1.3-5.el7ost.noarch openstack-ironic-inspector-7.2.1-2.el7ost.noarch openstack-tripleo-ui-8.3.2-1.el7ost.noarch openstack-nova-api-17.0.5-3.d7864fbgit.el7ost.noarch openstack-nova-conductor-17.0.5-3.d7864fbgit.el7ost.noarch openstack-swift-account-2.17.1-0.20180314165245.caeeb54.el7ost.noarch openstack-nova-common-17.0.5-3.d7864fbgit.el7ost.noarch openstack-swift-proxy-2.17.1-0.20180314165245.caeeb54.el7ost.noarch openstack-mistral-api-6.0.3-1.el7ost.noarch openstack-neutron-openvswitch-12.0.3-5.el7ost.noarch openstack-heat-api-10.0.1-2.el7ost.noarch openstack-neutron-ml2-12.0.3-5.el7ost.noarch openstack-ironic-common-10.1.3-5.el7ost.noarch openstack-tripleo-image-elements-8.0.1-1.el7ost.noarch openstack-mistral-executor-6.0.3-1.el7ost.noarch openstack-zaqar-6.0.1-1.el7ost.noarch openstack-nova-placement-api-17.0.5-3.d7864fbgit.el7ost.noarch openstack-swift-container-2.17.1-0.20180314165245.caeeb54.el7ost.noarch openstack-tripleo-common-containers-8.6.3-13.el7ost.noarch openstack-neutron-12.0.3-5.el7ost.noarch openstack-heat-engine-10.0.1-2.el7ost.noarch openstack-selinux-0.8.14-14.el7ost.noarch openstack-tempest-18.0.0-2.el7ost.noarch openstack-mistral-common-6.0.3-1.el7ost.noarch puppet-openstack_extras-12.4.1-0.20180413042250.2634296.el7ost.noarch openstack-keystone-13.0.1-1.el7ost.noarch openstack-neutron-common-12.0.3-5.el7ost.noarch openstack-heat-common-10.0.1-2.el7ost.noarch python2-openstackclient-3.14.2-1.el7ost.noarch openstack-ironic-conductor-10.1.3-5.el7ost.noarch openstack-tripleo-validations-8.4.2-1.el7ost.noarch openstack-nova-scheduler-17.0.5-3.d7864fbgit.el7ost.noarch puppet-openstacklib-12.4.0-0.20180329042555.4b30e6f.el7ost.noarch openstack-nova-compute-17.0.5-3.d7864fbgit.el7ost.noarch openstack-glance-16.0.1-3.el7ost.noarch openstack-tripleo-heat-templates-8.0.4-20.el7ost.noarch openstack-mistral-engine-6.0.3-1.el7ost.noarch (undercloud) [stack@undercloud-r430 ~]$ Additional info: Only way is to use kill: (undercloud) [stack@undercloud-r430 ~]$ ps aux | grep pr[e]pa | awk '{print $2}' | xargs -I {} kill {}