Ok finally reproduced[1] it with contents of keyring_pass.cfg captured[2]. This confirms that issue is triggered by https://review.opendev.org/c/openstack/devstack/+/886339. Something is causing such a state in keyring_pass.cfg and this causes issues. With such a state all openstack commands fails with the above mentioned errors until that file/content is removed/fixed.


[1] https://zuul.opendev.org/t/openstack/build/c1cf568a9fae4759889361b9a56f4146
[2] https://d2c96a7362be34407a1e-6910015cdc6b96c34eca0ab65a68e7f2.ssl.cf1.rackcdn.com/900574/2/check/cinder-tempest-plugin-lvm-lio-barbican-10/c1cf568/controller/logs/lvm/debug.txt
Issue time content of /opt/stack/.local/share/python_keyring/keyring_pass.cfg
[openstacksdk]
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LjY1LjExNS9pZGVudGl0eSIsICJy
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5yvvlz7c_2fla9ppy35m7vgfd47zt92nnolvq2_2f_2f4muhc_3d = 
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	VFZ5SmZJSkRuclBZamlZYmhPSWhFdXNCYWE3ME1DeGtUQkZyWHZmeE9VZkxodFBDZU1ROFh0ejc2
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