Public bug reported:
If a user is added with '--extrausers' (which happens on ubuntu core)
then adding ssh keys or reporting which keys are added will fail as the users
cannot be found.
This seems a general issue as extrausers, see bug 1679765.
The stack trace looks like:
2017-04-04 16:57:00,117 - util.py[WARNING]: Applying ssh credentials failed!
2017-04-04 16:57:00,117 - util.py[DEBUG]: Applying ssh credentials failed!
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/cloudinit/config/cc_ssh.py", line 195,
in handle
apply_credentials(keys, user, disable_root, disable_root_opts)
File "/usr/lib/python3/dist-packages/cloudinit/config/cc_ssh.py", line 204,
in apply_credentials
ssh_util.setup_user_keys(keys, user)
File "/usr/lib/python3/dist-packages/cloudinit/ssh_util.py", line 241, in
setup_user_keys
(ssh_dir, pwent) = users_ssh_info(username)
File "/usr/lib/python3/dist-packages/cloudinit/ssh_util.py", line 205, in
users_ssh_info
pw_ent = pwd.getpwnam(username)
KeyError: 'getpwnam(): name not found: ubuntu'
and then
2017-04-04 16:57:04,559 - util.py[WARNING]: Running module
ssh-authkey-fingerprints (<module
'cloudinit.config.cc_ssh_authkey_fingerprints' from
'/usr/lib/python3/dist-packages/cloudinit/config/cc_ssh_authkey_fingerprints.py'>)
failed
2017-04-04 16:57:04,560 - util.py[DEBUG]: Running module
ssh-authkey-fingerprints (<module
'cloudinit.config.cc_ssh_authkey_fingerprints' from
'/usr/lib/python3/dist-packages/cloudinit/config/cc_ssh_authkey_fingerprints.py'>)
failed
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/cloudinit/stages.py", line 787, in
_run_modules
freq=freq)
File "/usr/lib/python3/dist-packages/cloudinit/cloud.py", line 54, in run
return self._runners.run(name, functor, args, freq, clear_on_fail)
File "/usr/lib/python3/dist-packages/cloudinit/helpers.py", line 187, in run
results = functor(*args)
File
"/usr/lib/python3/dist-packages/cloudinit/config/cc_ssh_authkey_fingerprints.py",
line 108, in handle
(key_fn, key_entries) = ssh_util.extract_authorized_keys(user_name)
File "/usr/lib/python3/dist-packages/cloudinit/ssh_util.py", line 212, in
extract_authorized_keys
(ssh_dir, pw_ent) = users_ssh_info(username)
File "/usr/lib/python3/dist-packages/cloudinit/ssh_util.py", line 205, in
users_ssh_info
pw_ent = pwd.getpwnam(username)
KeyError: 'getpwnam(): name not found: ubuntu'
Related bugs:
* bug 1679765: cannot lock password for user created with useradd --extrausers
** Affects: cloud-init
Importance: Medium
Status: Confirmed
** Changed in: cloud-init
Status: New => Confirmed
** Changed in: cloud-init
Importance: Undecided => Medium
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https://bugs.launchpad.net/bugs/1679777
Title:
Adding and reporting ssh keys fails for user in extrausers
Status in cloud-init:
Confirmed
Bug description:
If a user is added with '--extrausers' (which happens on ubuntu core)
then adding ssh keys or reporting which keys are added will fail as the users
cannot be found.
This seems a general issue as extrausers, see bug 1679765.
The stack trace looks like:
2017-04-04 16:57:00,117 - util.py[WARNING]: Applying ssh credentials failed!
2017-04-04 16:57:00,117 - util.py[DEBUG]: Applying ssh credentials failed!
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/cloudinit/config/cc_ssh.py", line 195,
in handle
apply_credentials(keys, user, disable_root, disable_root_opts)
File "/usr/lib/python3/dist-packages/cloudinit/config/cc_ssh.py", line 204,
in apply_credentials
ssh_util.setup_user_keys(keys, user)
File "/usr/lib/python3/dist-packages/cloudinit/ssh_util.py", line 241, in
setup_user_keys
(ssh_dir, pwent) = users_ssh_info(username)
File "/usr/lib/python3/dist-packages/cloudinit/ssh_util.py", line 205, in
users_ssh_info
pw_ent = pwd.getpwnam(username)
KeyError: 'getpwnam(): name not found: ubuntu'
and then
2017-04-04 16:57:04,559 - util.py[WARNING]: Running module
ssh-authkey-fingerprints (<module
'cloudinit.config.cc_ssh_authkey_fingerprints' from
'/usr/lib/python3/dist-packages/cloudinit/config/cc_ssh_authkey_fingerprints.py'>)
failed
2017-04-04 16:57:04,560 - util.py[DEBUG]: Running module
ssh-authkey-fingerprints (<module
'cloudinit.config.cc_ssh_authkey_fingerprints' from
'/usr/lib/python3/dist-packages/cloudinit/config/cc_ssh_authkey_fingerprints.py'>)
failed
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/cloudinit/stages.py", line 787, in
_run_modules
freq=freq)
File "/usr/lib/python3/dist-packages/cloudinit/cloud.py", line 54, in run
return self._runners.run(name, functor, args, freq, clear_on_fail)
File "/usr/lib/python3/dist-packages/cloudinit/helpers.py", line 187, in run
results = functor(*args)
File
"/usr/lib/python3/dist-packages/cloudinit/config/cc_ssh_authkey_fingerprints.py",
line 108, in handle
(key_fn, key_entries) = ssh_util.extract_authorized_keys(user_name)
File "/usr/lib/python3/dist-packages/cloudinit/ssh_util.py", line 212, in
extract_authorized_keys
(ssh_dir, pw_ent) = users_ssh_info(username)
File "/usr/lib/python3/dist-packages/cloudinit/ssh_util.py", line 205, in
users_ssh_info
pw_ent = pwd.getpwnam(username)
KeyError: 'getpwnam(): name not found: ubuntu'
Related bugs:
* bug 1679765: cannot lock password for user created with useradd
--extrausers
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https://bugs.launchpad.net/cloud-init/+bug/1679777/+subscriptions
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