Posted | Started | Updated | Runtime |
Duration |
In Waiting |
Machine | Teuthology Branch | OS Type | OS Version | Nodes | Status |
---|---|---|---|---|---|---|---|---|---|---|---|
2021-06-18 15:30:38 | 2021-06-18 16:22:21 | 2021-06-18 17:44:51 | 1:22:30 | 0:04:26 | 1:18:04 | mira | master | ubuntu | 18.04 | 4 | dead |
Description: ceph-deploy/{cluster/4node config/ceph_volume_bluestore_dmcrypt distros/ubuntu_latest python_versions/python_2 tasks/rbd_import_export}
Sentry event: https://sentry.ceph.com/organizations/ceph/?query=8b2e853fe31945d7b23e74bd3669f53b
{'Failure object was': {'mira071.front.sepia.ceph.com': {'results': [{'changed': True, 'end': '2021-06-18 17:43:05.438884', 'stdout': '', 'cmd': 'pvremove --force --force --yes [unknown]', 'failed': True, 'delta': '0:00:00.028293', 'stderr': ' WARNING: Device for PV ZN2tGO-QjZA-WIgz-U6e3-nA36-aAXk-hJVn0D not found or rejected by a filter.\\n WARNING: Device for PV DgceHY-ox71-PJBA-KRAb-GeJQ-KuuD-t7i3Yo not found or rejected by a filter.\\n WARNING: Device for PV b7qfhK-6XTY-ZtJU-kDu2-7x1L-ewDx-CuZVso not found or rejected by a filter.\\n WARNING: Device for PV jORUkW-5uIA-HxUL-mzD0-Jhvf-brSj-eLOIy7 not found or rejected by a filter.\\n WARNING: Device for PV 1GHUFs-ntEn-MYUH-cCEx-52oS-bPGl-iOWyhL not found or rejected by a filter.\\n WARNING: Device for PV cydQJ2-RMf3-5zCr-I1cq-os2b-lYBP-tqaA3s not found or rejected by a filter.\\n Device [unknown] not found.', 'rc': 5, 'invocation': {'module_args': {'creates': 'None', 'executable': 'None', '_uses_shell': True, 'strip_empty_ends': True, '_raw_params': 'pvremove --force --force --yes [unknown]', 'removes': 'None', 'argv': 'None', 'warn': True, 'chdir': 'None', 'stdin_add_newline': True, 'stdin': 'None'}}, 'start': '2021-06-18 17:43:05.410591', 'msg': 'non-zero return code', 'stdout_lines': [], 'stderr_lines': [' WARNING: Device for PV ZN2tGO-QjZA-WIgz-U6e3-nA36-aAXk-hJVn0D not found or rejected by a filter.', ' WARNING: Device for PV DgceHY-ox71-PJBA-KRAb-GeJQ-KuuD-t7i3Yo not found or rejected by a filter.', ' WARNING: Device for PV b7qfhK-6XTY-ZtJU-kDu2-7x1L-ewDx-CuZVso not found or rejected by a filter.', ' WARNING: Device for PV jORUkW-5uIA-HxUL-mzD0-Jhvf-brSj-eLOIy7 not found or rejected by a filter.', ' WARNING: Device for PV 1GHUFs-ntEn-MYUH-cCEx-52oS-bPGl-iOWyhL not found or rejected by a filter.', ' WARNING: Device for PV cydQJ2-RMf3-5zCr-I1cq-os2b-lYBP-tqaA3s not found or rejected by a filter.', ' Device [unknown] not found.'], '_ansible_no_log': False, 'item': '[unknown]', 'ansible_loop_var': 'item', '_ansible_item_label': '[unknown]'}, {'changed': True, 'end': '2021-06-18 17:43:05.620380', 'stdout': '', 'cmd': 'pvremove --force --force --yes [unknown]', 'failed': True, 'delta': '0:00:00.028312', 'stderr': ' WARNING: Device for PV ZN2tGO-QjZA-WIgz-U6e3-nA36-aAXk-hJVn0D not found or rejected by a filter.\\n WARNING: Device for PV DgceHY-ox71-PJBA-KRAb-GeJQ-KuuD-t7i3Yo not found or rejected by a filter.\\n WARNING: Device for PV b7qfhK-6XTY-ZtJU-kDu2-7x1L-ewDx-CuZVso not found or rejected by a filter.\\n WARNING: Device for PV jORUkW-5uIA-HxUL-mzD0-Jhvf-brSj-eLOIy7 not found or rejected by a filter.\\n WARNING: Device for PV 1GHUFs-ntEn-MYUH-cCEx-52oS-bPGl-iOWyhL not found or rejected by a filter.\\n WARNING: Device for PV cydQJ2-RMf3-5zCr-I1cq-os2b-lYBP-tqaA3s not found or rejected by a filter.\\n Device [unknown] not found.', 'rc': 5, 'invocation': {'module_args': {'creates': 'None', 'executable': 'None', '_uses_shell': True, 'strip_empty_ends': True, '_raw_params': 'pvremove --force --force --yes [unknown]', 'removes': 'None', 'argv': 'None', 'warn': True, 'chdir': 'None', 'stdin_add_newline': True, 'stdin': 'None'}}, 'start': '2021-06-18 17:43:05.592068', 'msg': 'non-zero return code', 'stdout_lines': [], 'stderr_lines': [' WARNING: Device for PV ZN2tGO-QjZA-WIgz-U6e3-nA36-aAXk-hJVn0D not found or rejected by a filter.', ' WARNING: Device for PV DgceHY-ox71-PJBA-KRAb-GeJQ-KuuD-t7i3Yo not found or rejected by a filter.', ' WARNING: Device for PV b7qfhK-6XTY-ZtJU-kDu2-7x1L-ewDx-CuZVso not found or rejected by a filter.', ' WARNING: Device for PV jORUkW-5uIA-HxUL-mzD0-Jhvf-brSj-eLOIy7 not found or rejected by a filter.', ' WARNING: Device for PV 1GHUFs-ntEn-MYUH-cCEx-52oS-bPGl-iOWyhL not found or rejected by a filter.', ' WARNING: Device for PV cydQJ2-RMf3-5zCr-I1cq-os2b-lYBP-tqaA3s not found or rejected by a filter.', ' Device [unknown] not found.'], '_ansible_no_log': False, 'item': '[unknown]', 'ansible_loop_var': 'item', '_ansible_item_label': '[unknown]'}, {'changed': True, 'end': '2021-06-18 17:43:05.802458', 'stdout': '', 'cmd': 'pvremove --force --force --yes [unknown]', 'failed': True, 'delta': '0:00:00.028581', 'stderr': ' WARNING: Device for PV ZN2tGO-QjZA-WIgz-U6e3-nA36-aAXk-hJVn0D not found or rejected by a filter.\\n WARNING: Device for PV DgceHY-ox71-PJBA-KRAb-GeJQ-KuuD-t7i3Yo not found or rejected by a filter.\\n WARNING: Device for PV b7qfhK-6XTY-ZtJU-kDu2-7x1L-ewDx-CuZVso not found or rejected by a filter.\\n WARNING: Device for PV jORUkW-5uIA-HxUL-mzD0-Jhvf-brSj-eLOIy7 not found or rejected by a filter.\\n WARNING: Device for PV 1GHUFs-ntEn-MYUH-cCEx-52oS-bPGl-iOWyhL not found or rejected by a filter.\\n WARNING: Device for PV cydQJ2-RMf3-5zCr-I1cq-os2b-lYBP-tqaA3s not found or rejected by a filter.\\n Device [unknown] not found.', 'rc': 5, 'invocation': {'module_args': {'creates': 'None', 'executable': 'None', '_uses_shell': True, 'strip_empty_ends': True, '_raw_params': 'pvremove --force --force --yes [unknown]', 'removes': 'None', 'argv': 'None', 'warn': True, 'chdir': 'None', 'stdin_add_newline': True, 'stdin': 'None'}}, 'start': '2021-06-18 17:43:05.773877', 'msg': 'non-zero return code', 'stdout_lines': [], 'stderr_lines': [' WARNING: Device for PV ZN2tGO-QjZA-WIgz-U6e3-nA36-aAXk-hJVn0D not found or rejected by a filter.', ' WARNING: Device for PV DgceHY-ox71-PJBA-KRAb-GeJQ-KuuD-t7i3Yo not found or rejected by a filter.', ' WARNING: Device for PV b7qfhK-6XTY-ZtJU-kDu2-7x1L-ewDx-CuZVso not found or rejected by a filter.', ' WARNING: Device for PV jORUkW-5uIA-HxUL-mzD0-Jhvf-brSj-eLOIy7 not found or rejected by a filter.', ' WARNING: Device for PV 1GHUFs-ntEn-MYUH-cCEx-52oS-bPGl-iOWyhL not found or rejected by a filter.', ' WARNING: Device for PV cydQJ2-RMf3-5zCr-I1cq-os2b-lYBP-tqaA3s not found or rejected by a filter.', ' Device [unknown] not found.'], '_ansible_no_log': False, 'item': '[unknown]', 'ansible_loop_var': 'item', '_ansible_item_label': '[unknown]'}, {'changed': True, 'end': '2021-06-18 17:43:05.983170', 'stdout': '', 'cmd': 'pvremove --force --force --yes [unknown]', 'failed': True, 'delta': '0:00:00.027397', 'stderr': ' WARNING: Device for PV ZN2tGO-QjZA-WIgz-U6e3-nA36-aAXk-hJVn0D not found or rejected by a filter.\\n WARNING: Device for PV DgceHY-ox71-PJBA-KRAb-GeJQ-KuuD-t7i3Yo not found or rejected by a filter.\\n WARNING: Device for PV b7qfhK-6XTY-ZtJU-kDu2-7x1L-ewDx-CuZVso not found or rejected by a filter.\\n WARNING: Device for PV jORUkW-5uIA-HxUL-mzD0-Jhvf-brSj-eLOIy7 not found or rejected by a filter.\\n WARNING: Device for PV 1GHUFs-ntEn-MYUH-cCEx-52oS-bPGl-iOWyhL not found or rejected by a filter.\\n WARNING: Device for PV cydQJ2-RMf3-5zCr-I1cq-os2b-lYBP-tqaA3s not found or rejected by a filter.\\n Device [unknown] not found.', 'rc': 5, 'invocation': {'module_args': {'creates': 'None', 'executable': 'None', '_uses_shell': True, 'strip_empty_ends': True, '_raw_params': 'pvremove --force --force --yes [unknown]', 'removes': 'None', 'argv': 'None', 'warn': True, 'chdir': 'None', 'stdin_add_newline': True, 'stdin': 'None'}}, 'start': '2021-06-18 17:43:05.955773', 'msg': 'non-zero return code', 'stdout_lines': [], 'stderr_lines': [' WARNING: Device for PV ZN2tGO-QjZA-WIgz-U6e3-nA36-aAXk-hJVn0D not found or rejected by a filter.', ' WARNING: Device for PV DgceHY-ox71-PJBA-KRAb-GeJQ-KuuD-t7i3Yo not found or rejected by a filter.', ' WARNING: Device for PV b7qfhK-6XTY-ZtJU-kDu2-7x1L-ewDx-CuZVso not found or rejected by a filter.', ' WARNING: Device for PV jORUkW-5uIA-HxUL-mzD0-Jhvf-brSj-eLOIy7 not found or rejected by a filter.', ' WARNING: Device for PV 1GHUFs-ntEn-MYUH-cCEx-52oS-bPGl-iOWyhL not found or rejected by a filter.', ' WARNING: Device for PV cydQJ2-RMf3-5zCr-I1cq-os2b-lYBP-tqaA3s not found or rejected by a filter.', ' Device [unknown] not found.'], '_ansible_no_log': False, 'item': '[unknown]', 'ansible_loop_var': 'item', '_ansible_item_label': '[unknown]'}, {'changed': True, 'end': '2021-06-18 17:43:06.159237', 'stdout': '', 'cmd': 'pvremove --force --force --yes [unknown]', 'failed': True, 'delta': '0:00:00.027037', 'stderr': ' WARNING: Device for PV ZN2tGO-QjZA-WIgz-U6e3-nA36-aAXk-hJVn0D not found or rejected by a filter.\\n WARNING: Device for PV DgceHY-ox71-PJBA-KRAb-GeJQ-KuuD-t7i3Yo not found or rejected by a filter.\\n WARNING: Device for PV b7qfhK-6XTY-ZtJU-kDu2-7x1L-ewDx-CuZVso not found or rejected by a filter.\\n WARNING: Device for PV jORUkW-5uIA-HxUL-mzD0-Jhvf-brSj-eLOIy7 not found or rejected by a filter.\\n WARNING: Device for PV 1GHUFs-ntEn-MYUH-cCEx-52oS-bPGl-iOWyhL not found or rejected by a filter.\\n WARNING: Device for PV cydQJ2-RMf3-5zCr-I1cq-os2b-lYBP-tqaA3s not found or rejected by a filter.\\n Device [unknown] not found.', 'rc': 5, 'invocation': {'module_args': {'creates': 'None', 'executable': 'None', '_uses_shell': True, 'strip_empty_ends': True, '_raw_params': 'pvremove --force --force --yes [unknown]', 'removes': 'None', 'argv': 'None', 'warn': True, 'chdir': 'None', 'stdin_add_newline': True, 'stdin': 'None'}}, 'start': '2021-06-18 17:43:06.132200', 'msg': 'non-zero return code', 'stdout_lines': [], 'stderr_lines': [' WARNING: Device for PV ZN2tGO-QjZA-WIgz-U6e3-nA36-aAXk-hJVn0D not found or rejected by a filter.', ' WARNING: Device for PV DgceHY-ox71-PJBA-KRAb-GeJQ-KuuD-t7i3Yo not found or rejected by a filter.', ' WARNING: Device for PV b7qfhK-6XTY-ZtJU-kDu2-7x1L-ewDx-CuZVso not found or rejected by a filter.', ' WARNING: Device for PV jORUkW-5uIA-HxUL-mzD0-Jhvf-brSj-eLOIy7 not found or rejected by a filter.', ' WARNING: Device for PV 1GHUFs-ntEn-MYUH-cCEx-52oS-bPGl-iOWyhL not found or rejected by a filter.', ' WARNING: Device for PV cydQJ2-RMf3-5zCr-I1cq-os2b-lYBP-tqaA3s not found or rejected by a filter.', ' Device [unknown] not found.'], '_ansible_no_log': False, 'item': '[unknown]', 'ansible_loop_var': 'item', '_ansible_item_label': '[unknown]'}, {'changed': True, 'end': '2021-06-18 17:43:06.335938', 'stdout': '', 'cmd': 'pvremove --force --force --yes [unknown]', 'failed': True, 'delta': '0:00:00.026863', 'stderr': ' WARNING: Device for PV ZN2tGO-QjZA-WIgz-U6e3-nA36-aAXk-hJVn0D not found or rejected by a filter.\\n WARNING: Device for PV DgceHY-ox71-PJBA-KRAb-GeJQ-KuuD-t7i3Yo not found or rejected by a filter.\\n WARNING: Device for PV b7qfhK-6XTY-ZtJU-kDu2-7x1L-ewDx-CuZVso not found or rejected by a filter.\\n WARNING: Device for PV jORUkW-5uIA-HxUL-mzD0-Jhvf-brSj-eLOIy7 not found or rejected by a filter.\\n WARNING: Device for PV 1GHUFs-ntEn-MYUH-cCEx-52oS-bPGl-iOWyhL not found or rejected by a filter.\\n WARNING: Device for PV cydQJ2-RMf3-5zCr-I1cq-os2b-lYBP-tqaA3s not found or rejected by a filter.\\n Device [unknown] not found.', 'rc': 5, 'invocation': {'module_args': {'creates': 'None', 'executable': 'None', '_uses_shell': True, 'strip_empty_ends': True, '_raw_params': 'pvremove --force --force --yes [unknown]', 'removes': 'None', 'argv': 'None', 'warn': True, 'chdir': 'None', 'stdin_add_newline': True, 'stdin': 'None'}}, 'start': '2021-06-18 17:43:06.309075', 'msg': 'non-zero return code', 'stdout_lines': [], 'stderr_lines': [' WARNING: Device for PV ZN2tGO-QjZA-WIgz-U6e3-nA36-aAXk-hJVn0D not found or rejected by a filter.', ' WARNING: Device for PV DgceHY-ox71-PJBA-KRAb-GeJQ-KuuD-t7i3Yo not found or rejected by a filter.', ' WARNING: Device for PV b7qfhK-6XTY-ZtJU-kDu2-7x1L-ewDx-CuZVso not found or rejected by a filter.', ' WARNING: Device for PV jORUkW-5uIA-HxUL-mzD0-Jhvf-brSj-eLOIy7 not found or rejected by a filter.', ' WARNING: Device for PV 1GHUFs-ntEn-MYUH-cCEx-52oS-bPGl-iOWyhL not found or rejected by a filter.', ' WARNING: Device for PV cydQJ2-RMf3-5zCr-I1cq-os2b-lYBP-tqaA3s not found or rejected by a filter.', ' Device [unknown] not found.'], '_ansible_no_log': False, 'item': '[unknown]', 'ansible_loop_var': 'item', '_ansible_item_label': '[unknown]'}, {'changed': True, 'end': '2021-06-18 17:43:06.511560', 'stdout': ' Labels on physical volume "/dev/sdh" successfully wiped.', 'cmd': 'pvremove --force --force --yes /dev/sdh', 'rc': 0, 'start': '2021-06-18 17:43:06.488321', 'stderr': ' WARNING: Device for PV ZN2tGO-QjZA-WIgz-U6e3-nA36-aAXk-hJVn0D not found or rejected by a filter.\\n WARNING: Device for PV DgceHY-ox71-PJBA-KRAb-GeJQ-KuuD-t7i3Yo not found or rejected by a filter.\\n WARNING: Device for PV b7qfhK-6XTY-ZtJU-kDu2-7x1L-ewDx-CuZVso not found or rejected by a filter.\\n WARNING: Device for PV jORUkW-5uIA-HxUL-mzD0-Jhvf-brSj-eLOIy7 not found or rejected by a filter.\\n WARNING: Device for PV 1GHUFs-ntEn-MYUH-cCEx-52oS-bPGl-iOWyhL not found or rejected by a filter.\\n WARNING: Device for PV cydQJ2-RMf3-5zCr-I1cq-os2b-lYBP-tqaA3s not found or rejected by a filter.\\n WARNING: PV /dev/sdh is used by VG vg_hdd.\\n WARNING: Wiping physical volume label from /dev/sdh of volume group "vg_hdd".', 'delta': '0:00:00.023239', 'invocation': {'module_args': {'creates': 'None', 'executable': 'None', '_uses_shell': True, 'strip_empty_ends': True, '_raw_params': 'pvremove --force --force --yes /dev/sdh', 'removes': 'None', 'argv': 'None', 'warn': True, 'chdir': 'None', 'stdin_add_newline': True, 'stdin': 'None'}}, 'stdout_lines': [' Labels on physical volume "/dev/sdh" successfully wiped.'], 'stderr_lines': [' WARNING: Device for PV ZN2tGO-QjZA-WIgz-U6e3-nA36-aAXk-hJVn0D not found or rejected by a filter.', ' WARNING: Device for PV DgceHY-ox71-PJBA-KRAb-GeJQ-KuuD-t7i3Yo not found or rejected by a filter.', ' WARNING: Device for PV b7qfhK-6XTY-ZtJU-kDu2-7x1L-ewDx-CuZVso not found or rejected by a filter.', ' WARNING: Device for PV jORUkW-5uIA-HxUL-mzD0-Jhvf-brSj-eLOIy7 not found or rejected by a filter.', ' WARNING: Device for PV 1GHUFs-ntEn-MYUH-cCEx-52oS-bPGl-iOWyhL not found or rejected by a filter.', ' WARNING: Device for PV cydQJ2-RMf3-5zCr-I1cq-os2b-lYBP-tqaA3s not found or rejected by a filter.', ' WARNING: PV /dev/sdh is used by VG vg_hdd.', ' WARNING: Wiping physical volume label from /dev/sdh of volume group "vg_hdd".'], '_ansible_no_log': False, 'failed': False, 'item': '/dev/sdh', 'ansible_loop_var': 'item', '_ansible_item_label': '/dev/sdh'}], 'changed': True, 'msg': 'All items completed'}}, 'Traceback (most recent call last)': 'File "/home/teuthworker/src/git.ceph.com_git_ceph-cm-ansible_master/callback_plugins/failure_log.py", line 44, in log_failure log.error(yaml.safe_dump(failure)) File "/home/teuthworker/src/git.ceph.com_git_teuthology_f359b10daba6e0103d42ccfc021bc797f3cd7edc/virtualenv/lib/python3.6/site-packages/yaml/__init__.py", line 306, in safe_dump return dump_all([data], stream, Dumper=SafeDumper, **kwds) File "/home/teuthworker/src/git.ceph.com_git_teuthology_f359b10daba6e0103d42ccfc021bc797f3cd7edc/virtualenv/lib/python3.6/site-packages/yaml/__init__.py", line 278, in dump_all dumper.represent(data) File "/home/teuthworker/src/git.ceph.com_git_teuthology_f359b10daba6e0103d42ccfc021bc797f3cd7edc/virtualenv/lib/python3.6/site-packages/yaml/representer.py", line 27, in represent node = self.represent_data(data) File "/home/teuthworker/src/git.ceph.com_git_teuthology_f359b10daba6e0103d42ccfc021bc797f3cd7edc/virtualenv/lib/python3.6/site-packages/yaml/representer.py", line 48, in represent_data node = self.yaml_representers[data_types[0]](self, data) File "/home/teuthworker/src/git.ceph.com_git_teuthology_f359b10daba6e0103d42ccfc021bc797f3cd7edc/virtualenv/lib/python3.6/site-packages/yaml/representer.py", line 207, in represent_dict return self.represent_mapping(\'tag:yaml.org,2002:map\', data) File "/home/teuthworker/src/git.ceph.com_git_teuthology_f359b10daba6e0103d42ccfc021bc797f3cd7edc/virtualenv/lib/python3.6/site-packages/yaml/representer.py", line 118, in represent_mapping node_value = self.represent_data(item_value) File "/home/teuthworker/src/git.ceph.com_git_teuthology_f359b10daba6e0103d42ccfc021bc797f3cd7edc/virtualenv/lib/python3.6/site-packages/yaml/representer.py", line 48, in represent_data node = self.yaml_representers[data_types[0]](self, data) File "/home/teuthworker/src/git.ceph.com_git_teuthology_f359b10daba6e0103d42ccfc021bc797f3cd7edc/virtualenv/lib/python3.6/site-packages/yaml/representer.py", line 207, in represent_dict return self.represent_mapping(\'tag:yaml.org,2002:map\', data) File "/home/teuthworker/src/git.ceph.com_git_teuthology_f359b10daba6e0103d42ccfc021bc797f3cd7edc/virtualenv/lib/python3.6/site-packages/yaml/representer.py", line 118, in represent_mapping node_value = self.represent_data(item_value) File "/home/teuthworker/src/git.ceph.com_git_teuthology_f359b10daba6e0103d42ccfc021bc797f3cd7edc/virtualenv/lib/python3.6/site-packages/yaml/representer.py", line 48, in represent_data node = self.yaml_representers[data_types[0]](self, data) File "/home/teuthworker/src/git.ceph.com_git_teuthology_f359b10daba6e0103d42ccfc021bc797f3cd7edc/virtualenv/lib/python3.6/site-packages/yaml/representer.py", line 199, in represent_list return self.represent_sequence(\'tag:yaml.org,2002:seq\', data) File "/home/teuthworker/src/git.ceph.com_git_teuthology_f359b10daba6e0103d42ccfc021bc797f3cd7edc/virtualenv/lib/python3.6/site-packages/yaml/representer.py", line 92, in represent_sequence node_item = self.represent_data(item) File "/home/teuthworker/src/git.ceph.com_git_teuthology_f359b10daba6e0103d42ccfc021bc797f3cd7edc/virtualenv/lib/python3.6/site-packages/yaml/representer.py", line 48, in represent_data node = self.yaml_representers[data_types[0]](self, data) File "/home/teuthworker/src/git.ceph.com_git_teuthology_f359b10daba6e0103d42ccfc021bc797f3cd7edc/virtualenv/lib/python3.6/site-packages/yaml/representer.py", line 207, in represent_dict return self.represent_mapping(\'tag:yaml.org,2002:map\', data) File "/home/teuthworker/src/git.ceph.com_git_teuthology_f359b10daba6e0103d42ccfc021bc797f3cd7edc/virtualenv/lib/python3.6/site-packages/yaml/representer.py", line 118, in represent_mapping node_value = self.represent_data(item_value) File "/home/teuthworker/src/git.ceph.com_git_teuthology_f359b10daba6e0103d42ccfc021bc797f3cd7edc/virtualenv/lib/python3.6/site-packages/yaml/representer.py", line 58, in represent_data node = self.yaml_representers[None](self, data) File "/home/teuthworker/src/git.ceph.com_git_teuthology_f359b10daba6e0103d42ccfc021bc797f3cd7edc/virtualenv/lib/python3.6/site-packages/yaml/representer.py", line 231, in represent_undefined raise RepresenterError("cannot represent an object", data)', 'yaml.representer.RepresenterError': "('cannot represent an object', '[unknown]')"}