maas-deployer

maas-deployer fails on unknown locale

Bug #1493765 reported by Jonathan Davies
30
This bug affects 5 people
Affects Status Importance Assigned to Milestone
maas-deployer
Confirmed
Medium
Edward Hope-Morley

Bug Description

maas-deployer fails when it doesn't know about my locale:

$ ./cli.py -c ~/maas-automated-deployment/deployment.yaml --force
2015-09-09 09:20:21,514 INFO Deleting domain 'juju-test' before define since force=True
2015-09-09 09:20:21,549 INFO Deleting volume 'juju-test.img' before create since force=True
2015-09-09 09:20:22,800 WARNING No MAAS cluster nodes provided
2015-09-09 09:20:22,845 INFO Deleting domain 'maas-test' before create since force=True
2015-09-09 09:20:22,890 INFO Downloading https://cloud-images.ubuntu.com/trusty/current/trusty-server-cloudimg-amd64-disk1.img
2015-09-09 09:20:50,308 INFO Deleting volume 'maas-test-root.img' before create since force=True
2015-09-09 09:20:58,331 INFO Seed volume 'maas-test-seed.img' already exists
2015-09-09 09:20:58,331 INFO Deleting volume 'maas-test-seed.img' before create since force=True
2015-09-09 09:20:59,651 INFO ip_address was not specified in maas section of deployment yaml file.
Enter the IP address for the MAAS controller: aa.bb.cc.dd
2015-09-09 09:21:20,742 INFO Waiting for cloud-init to complete - this usually takes several minutes
2015-09-09 09:25:20,069 INFO done.
bash: warning: setlocale: LC_ALL: cannot change locale (en_GB.UTF-8)
Traceback (most recent call last):
  File "/usr/lib/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/usr/lib/python2.7/dist-packages/maascli/__main__.py", line 20, in <module>
    main()
  File "/usr/lib/python2.7/dist-packages/maascli/__init__.py", line 29, in main
    locale.setlocale(locale.LC_ALL, "")
  File "/usr/lib/python2.7/locale.py", line 579, in setlocale
    return _setlocale(category, locale)
locale.Error: unsupported locale setting

Traceback (most recent call last):
  File "./cli.py", line 99, in <module>
    main()
  File "./cli.py", line 88, in main
    engine.deploy(target)
  File "/usr/lib/python2.7/dist-packages/maas_deployer/vmaas/engine.py", line 72, in deploy
    ssh_user=maas_config['user'])
  File "/usr/lib/python2.7/dist-packages/maas_deployer/vmaas/maasclient/__init__.py", line 29, in __init__
    self.driver = self._get_driver(api_url, api_key, **kwargs)
  File "/usr/lib/python2.7/dist-packages/maas_deployer/vmaas/maasclient/__init__.py", line 33, in _get_driver
    return SSHDriver(api_url, api_key, ssh_user=kwargs['ssh_user'])
  File "/usr/lib/python2.7/dist-packages/maas_deployer/vmaas/maasclient/clidriver.py", line 321, in __init__
    self._login(api_url, api_key)
  File "/usr/lib/python2.7/dist-packages/maas_deployer/vmaas/maasclient/clidriver.py", line 330, in _login
    execc(cmd)
  File "/usr/lib/python2.7/dist-packages/maas_deployer/vmaas/util.py", line 89, in execc
    output=stderr)
subprocess.CalledProcessError: Command 'ssh -i /home/test/.ssh/id_maas -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o LogLevel=quiet <email address hidden> maas login maas http://10.230.123.101/MAAS/api/1.0 ...' returned non-zero exit status 1

Related branches

lp://qastaging/~hopem/maas-deployer/lp1493765
Billy Olsen: Approve
Diff: 74 lines (+21/-4)
2 files modified
maas_deployer/vmaas/maasclient/clidriver.py (+19/-2)
maas_deployer/vmaas/util.py (+2/-2)
Revision history for this message
Edward Hope-Morley (hopem) wrote :

Sound like we can fix this with by setting env LC_ALL=C. The ssh connection will use whatever is set on the client side so this should cover all bases.

Changed in maas-deployer:
milestone: none → 0.0.3
importance: Undecided → Medium
status: New → In Progress
assignee: nobody → Edward Hope-Morley (hopem)
Edward Hope-Morley (hopem)
Changed in maas-deployer:
status: In Progress → Fix Committed
Edward Hope-Morley (hopem)
Changed in maas-deployer:
status: Fix Committed → Fix Released
Revision history for this message
Jonathan Davies (jpds) wrote :

Just tried /next and got the same error again.

Changed in maas-deployer:
status: Fix Released → Confirmed
status: Confirmed → Fix Released
Revision history for this message
Jonathan Davies (jpds) wrote :

Apparently, there's a 'maas-deployer' package on this system.

Revision history for this message
Jonathan Davies (jpds) wrote :

Nope, still have this bug:

2015-09-15 13:09:17,233 INFO Waiting for cloud-init to complete - this usually takes several minutes
2015-09-15 13:12:58,114 INFO done.
2015-09-15 13:13:00,146 ERROR bash: warning: setlocale: LC_ALL: cannot change locale (en_GB.UTF-8)
Traceback (most recent call last):
  File "/usr/lib/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/usr/lib/python2.7/dist-packages/maascli/__main__.py", line 20, in <module>
    main()
  File "/usr/lib/python2.7/dist-packages/maascli/__init__.py", line 29, in main
    locale.setlocale(locale.LC_ALL, "")
  File "/usr/lib/python2.7/locale.py", line 579, in setlocale
    return _setlocale(category, locale)
locale.Error: unsupported locale setting

bash: warning: setlocale: LC_ALL: cannot change locale (en_GB.UTF-8)
Traceback (most recent call last):
  File "/usr/lib/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/usr/lib/python2.7/dist-packages/maascli/__main__.py", line 20, in <module>
    main()
  File "/usr/lib/python2.7/dist-packages/maascli/__init__.py", line 29, in main
    locale.setlocale(locale.LC_ALL, "")
  File "/usr/lib/python2.7/locale.py", line 579, in setlocale
    return _setlocale(category, locale)
locale.Error: unsupported locale setting

Traceback (most recent call last):
  File "./maas_deployer/cli.py", line 100, in <module>
    main()
  File "./maas_deployer/cli.py", line 89, in main
    engine.deploy(target)
  File "./maas_deployer/vmaas/engine.py", line 67, in deploy
    ssh_user=maas_config['user'])
  File "./maas_deployer/vmaas/maasclient/__init__.py", line 29, in __init__
    self.driver = self._get_driver(api_url, api_key, **kwargs)
  File "./maas_deployer/vmaas/maasclient/__init__.py", line 33, in _get_driver
    return SSHDriver(api_url, api_key, ssh_user=kwargs['ssh_user'])
  File "./maas_deployer/vmaas/maasclient/clidriver.py", line 330, in __init__
    self._login(api_url, api_key)
  File "./maas_deployer/vmaas/maasclient/clidriver.py", line 347, in _login
    execc(cmd, stdin=self.cmd_stdin)
  File "./maas_deployer/vmaas/util.py", line 111, in execc
    output=stderr)
subprocess.CalledProcessError: Command 'ssh -i /home/jpds/.ssh/id_maas -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o LogLevel=quiet <email address hidden> maas login maas http://aa.bb.cc.dd/MAAS/api/1.0 <snip>' returned non-zero exit status 1

Changed in maas-deployer:
status: Fix Released → Confirmed
Revision history for this message
Edward Hope-Morley (hopem) wrote :

Seems we forgot to set LC_ALL=C logging into Maas.

Changed in maas-deployer:
milestone: 0.0.3 → 0.0.4
Edward Hope-Morley (hopem)
Changed in maas-deployer:
milestone: 0.0.4 → none
Revision history for this message
Ray Wang (raywang) wrote :

I think set "C" instead of "" could also work,

e.g.

locale.setlocale(locale.LC_ALL, "C")

Revision history for this message
Ray Wang (raywang) wrote :

Sorry
locale.setlocale(locale.LC_ALL, "C") doesn't help, please ignore my last comment

Revision history for this message
Ray Wang (raywang) wrote :

So the problem is:

I guess masa-deployer will detect the timezone, and set the locale to corresponding locale. For example, I'm in CST timezone, in MAAS VM, the locales are set to 'zh_CN.UTF-8', HOWEVER, the 'language-pack-sh-hans' is not installed, which results in this error.

I bet the workaround for now could be either

1. set the locale to 'en_US.UTF-8', or 'C'

or

2. install the related package to the locale

Revision history for this message
Ray Wang (raywang) wrote :

I think this bug can be set to critical, as the installation process is stopped due to this one.

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