This bug is believed to be fixed in cloud-init in 17.1. If this is still
a problem for you, please make a comment and set the state back to New
Thank you.
** Changed in: cloud-init
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1686485
Title:
cc_ntp fails to work when deploying ubuntu-core
Status in cloud-init:
Fix Released
Status in MAAS:
Invalid
Bug description:
When deploying Ubuntu Core with MAAS I am seeing this error in
/var/log/cloud-init.log:
2017-04-26 18:11:45,172 - cc_apt_configure.py[DEBUG]: Nothing to do: No apt
config and running on snappy
2017-04-26 18:11:45,172 - handlers.py[DEBUG]: finish:
modules-config/config-apt-configure: SUCCESS: config-apt-configure ran
successfully
2017-04-26 18:11:45,172 - stages.py[DEBUG]: Running module ntp (<module
'cloudinit.config.cc_ntp' from
'/usr/lib/python3/dist-packages/cloudinit/config/cc_ntp.py'>) with frequency
once-per-instance
2017-04-26 18:11:45,172 - handlers.py[DEBUG]: start:
modules-config/config-ntp: running config-ntp with frequency once-per-instance
2017-04-26 18:11:45,173 - util.py[DEBUG]: Writing to
/var/lib/cloud/instances/mpcgqp/sem/config_ntp - wb: [420] 24 bytes
2017-04-26 18:11:45,173 - helpers.py[DEBUG]: Running config-ntp using lock
(<FileLock using file '/var/lib/cloud/instances/mpcgqp/sem/config_ntp'>)
2017-04-26 18:11:45,175 - util.py[DEBUG]: Writing to
/var/lib/cloud/instances/mpcgqp/sem/update_sources - wb: [420] 24 bytes
2017-04-26 18:11:45,176 - helpers.py[DEBUG]: Running update-sources using
lock (<FileLock using file
'/var/lib/cloud/instances/mpcgqp/sem/update_sources'>)
2017-04-26 18:11:45,176 - util.py[DEBUG]: Running command ['apt-get',
'--option=Dpkg::Options::=--force-confold',
'--option=Dpkg::options::=--force-unsafe-io', '--assume-yes', '--quiet',
'update'] with allowed return codes [0] (shell=False, capture=False)
2017-04-26 18:11:45,186 - util.py[DEBUG]: apt-update [apt-get
--option=Dpkg::Options::=--force-confold
--option=Dpkg::options::=--force-unsafe-io --assume-yes --quiet update] took
0.010 seconds
2017-04-26 18:11:45,186 - util.py[DEBUG]: Running command ['apt-get',
'--option=Dpkg::Options::=--force-confold',
'--option=Dpkg::options::=--force-unsafe-io', '--assume-yes', '--quiet',
'install', 'ntp'] with allowed return codes [0] (shell=False, capture=False)
2017-04-26 18:11:45,191 - util.py[DEBUG]: apt-install [apt-get
--option=Dpkg::Options::=--force-confold
--option=Dpkg::options::=--force-unsafe-io --assume-yes --quiet install ntp]
took 0.005 seconds
2017-04-26 18:11:45,193 - util.py[DEBUG]: Reading from
/etc/cloud/templates/ntp.conf.ubuntu.tmpl (quiet=False)
2017-04-26 18:11:45,193 - util.py[DEBUG]: Read 2509 bytes from
/etc/cloud/templates/ntp.conf.ubuntu.tmpl
2017-04-26 18:11:45,193 - templater.py[DEBUG]: Rendering content of
'/etc/cloud/templates/ntp.conf.ubuntu.tmpl' using renderer jinja
2017-04-26 18:11:45,197 - util.py[DEBUG]: Writing to /etc/ntp.conf - wb:
[420] 2330 bytes
2017-04-26 18:11:45,200 - handlers.py[DEBUG]: finish:
modules-config/config-ntp: FAIL: running config-ntp with frequency
once-per-instance
2017-04-26 18:11:45,200 - util.py[WARNING]: Running module ntp (<module
'cloudinit.config.cc_ntp' from
'/usr/lib/python3/dist-packages/cloudinit/config/cc_ntp.py'>) failed
2017-04-26 18:11:45,202 - util.py[DEBUG]: Running module ntp (<module
'cloudinit.config.cc_ntp' from
'/usr/lib/python3/dist-packages/cloudinit/config/cc_ntp.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_ntp.py", line 80,
in handle
write_ntp_config_template(ntp_cfg, cloud)
File "/usr/lib/python3/dist-packages/cloudinit/config/cc_ntp.py", line 126,
in write_ntp_config_template
templater.render_to_file(template_fn, NTP_CONF, params)
File "/usr/lib/python3/dist-packages/cloudinit/templater.py", line 131, in
render_to_file
util.write_file(outfn, contents, mode=mode)
File "/usr/lib/python3/dist-packages/cloudinit/util.py", line 1711, in
write_file
with open(filename, omode) as fh:
OSError: [Errno 30] Read-only file system: '/etc/ntp.conf'
Note: This doesn't break deployment. Deployment still succeeds, except
for ntp syncing is not setup to point to MAAS.
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