Followup-For: Bug #909468 Control: found -1 1.8.0-3 Hi,
the story continues with Setting up python-openstack-doc-tools (1.8.0-3) ... update-alternatives: using /usr/bin/python2-doc-tools-check-languages to provide /usr/bin/doc-tools-check-languages (doc-tools-check-languages) in auto mode update-alternatives: error: alternative path /usr/bin/python2-openstack-auto-commands doesn't exist dpkg: error processing package python-openstack-doc-tools (--configure): installed python-openstack-doc-tools package post-installation script subprocess returned error exit status 2 Errors were encountered while processing: python-openstack-doc-tools Setting up python3-openstack-doc-tools (1.8.0-3) ... update-alternatives: using /usr/bin/python3-doc-tools-check-languages to provide /usr/bin/doc-tools-check-languages (doc-tools-check-languages) in auto mode update-alternatives: error: alternative path /usr/bin/python3-openstack-auto-commands doesn't exist dpkg: error processing package python3-openstack-doc-tools (--configure): installed python3-openstack-doc-tools package post-installation script subprocess returned error exit status 2 Errors were encountered while processing: python3-openstack-doc-tools And on testing->sid upgrades I see Setting up python-openstack-doc-tools (1.8.0-3) ... update-alternatives: error: alternative path /usr/bin/python2-openstack-auto-commands doesn't exist dpkg: error processing package python-openstack-doc-tools (--configure): installed python-openstack-doc-tools package post-installation script subprocess returned error exit status 2 Setting up python3-openstack-doc-tools (1.8.0-3) ... update-alternatives: error: alternative path /usr/bin/python3-openstack-auto-commands doesn't exist dpkg: error processing package python3-openstack-doc-tools (--configure): installed python3-openstack-doc-tools package post-installation script subprocess returned error exit status 2 Looking at the commit fixing the first part in -3 ... you should probably add update-alternatives --remove commands to the postinsts to properly clean up the obsolete alternatives on upgrades. Andreas