| 2017-01-17 13:53:13 |
Lars Kellogg-Stedman |
bug |
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added bug |
| 2017-01-17 13:56:31 |
Launchpad Janitor |
merge proposal linked |
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https://code.launchpad.net/~larsks/cloud-init/+git/cloud-init/+merge/314912 |
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| 2017-03-03 16:23:49 |
Scott Moser |
cloud-init: importance |
Undecided |
Medium |
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| 2017-03-03 16:23:49 |
Scott Moser |
cloud-init: status |
New |
Fix Released |
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| 2017-03-03 16:24:01 |
Scott Moser |
bug task added |
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cloud-init (Ubuntu) |
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| 2017-03-03 16:24:13 |
Scott Moser |
cloud-init (Ubuntu): status |
New |
Confirmed |
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| 2017-03-03 16:24:17 |
Scott Moser |
cloud-init (Ubuntu): status |
Confirmed |
Fix Released |
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| 2017-03-03 16:24:21 |
Scott Moser |
cloud-init (Ubuntu): importance |
Undecided |
Medium |
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| 2017-03-03 16:24:31 |
Scott Moser |
nominated for series |
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Ubuntu Xenial |
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| 2017-03-03 16:24:31 |
Scott Moser |
bug task added |
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cloud-init (Ubuntu Xenial) |
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| 2017-03-03 16:24:31 |
Scott Moser |
nominated for series |
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Ubuntu Yakkety |
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| 2017-03-03 16:24:31 |
Scott Moser |
bug task added |
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cloud-init (Ubuntu Yakkety) |
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| 2017-03-03 16:24:42 |
Scott Moser |
cloud-init (Ubuntu Xenial): status |
New |
Confirmed |
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| 2017-03-03 16:24:45 |
Scott Moser |
cloud-init (Ubuntu Yakkety): status |
New |
Confirmed |
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| 2017-03-03 16:24:48 |
Scott Moser |
cloud-init (Ubuntu Xenial): importance |
Undecided |
Medium |
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| 2017-03-03 16:24:51 |
Scott Moser |
cloud-init (Ubuntu Yakkety): importance |
Undecided |
Medium |
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| 2017-03-03 16:25:16 |
Scott Moser |
cloud-init: status |
Fix Released |
Fix Committed |
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| 2017-03-03 17:01:35 |
Scott Moser |
description |
cloud-init sometimes times out and fails to fetch metadata in the OpenStack environment when the Controller node is under high workload.
The default timeout value is 5 seconds and it may be too small in some cases where the Controller node is too busy to respond to the metadata request from the instance in time.
There is a 'timeout' configuration setting, as in...
datasource:
OpenStack:
timeout: 30
...but this value is not used by the get_data method in cloudinit/sources/DataSourceOpenStack.py, because get_data is called from cloudinit/sources/__init__.py with no keyword arguments:
LOG.debug("Seeing if we can get any data from %s", cls)
s = cls(sys_cfg, distro, paths)
if s.get_data():
myrep.message = "found %s data from %s" % (mode, name)
return (s, type_utils.obj_name(cls)) |
=== Begin SRU Template ===
[Impact]
On heavily loaded openstack metadata services, cloud-init may hit a timeout
and not properly retry when waiting longer or retring would allow it to
succeed.
cloud-init contained a setting to configure this but it was not used in all
cases. The change here enabled usage of timeout and retry for.
[Test Case]
1. Launch an instance on openstack.
2. Verify inconsistent use of 'timeout' in /var/log/cloud-init.log
$ grep http://169.254.169.254/openstack /var/log/cloud-init.log | grep 0/ | head -n 2
2017-03-03 16:51:23,824 - url_helper.py[DEBUG]: [0/1] open 'http://169.254.169.254/openstack' with {'url': 'http://169.254.169.254/openstack', 'allow_redirects': True, 'headers': {'User-Agent': 'Cloud-Init/0.7.9'}, 'method': 'GET', 'timeout': 10.0} configuration
2017-03-03 16:51:24,384 - url_helper.py[DEBUG]: [0/6] open 'http://169.254.169.254/openstack' with {'url': 'http://169.254.169.254/openstack', 'allow_redirects': True, 'headers': {'User-Agent': 'Cloud-Init/0.7.9'}, 'method': 'GET', 'timeout': 5.0} configuration
3. enable proposed, update, upgrade
4. clean
rm -Rf /var/lib/cloud /var/log/cloud-init*
5. reboot
6. re-check step 2, expect see 'timeout' is consistent.
[Regression Potential]
low chance for regression. Slower boot times but more reliable on a non-perform
ant metadata service.
=== End SRU Template ===
cloud-init sometimes times out and fails to fetch metadata in the OpenStack environment when the Controller node is under high workload.
The default timeout value is 5 seconds and it may be too small in some cases where the Controller node is too busy to respond to the metadata request from the instance in time.
There is a 'timeout' configuration setting, as in...
datasource:
OpenStack:
timeout: 30
...but this value is not used by the get_data method in cloudinit/sources/DataSourceOpenStack.py, because get_data is called from cloudinit/sources/__init__.py with no keyword arguments:
LOG.debug("Seeing if we can get any data from %s", cls)
s = cls(sys_cfg, distro, paths)
if s.get_data():
myrep.message = "found %s data from %s" % (mode, name)
return (s, type_utils.obj_name(cls)) |
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| 2017-03-07 23:24:47 |
Chris Halse Rogers |
cloud-init (Ubuntu Xenial): status |
Confirmed |
Fix Committed |
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| 2017-03-07 23:24:50 |
Chris Halse Rogers |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
| 2017-03-07 23:24:53 |
Chris Halse Rogers |
bug |
|
|
added subscriber SRU Verification |
| 2017-03-07 23:25:04 |
Chris Halse Rogers |
tags |
|
verification-needed |
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| 2017-03-07 23:33:29 |
Chris Halse Rogers |
cloud-init (Ubuntu Yakkety): status |
Confirmed |
Fix Committed |
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| 2017-03-08 20:00:45 |
Scott Moser |
tags |
verification-needed |
verification-done-xenial verification-done-yakkety |
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| 2017-03-16 16:18:49 |
Launchpad Janitor |
cloud-init (Ubuntu Xenial): status |
Fix Committed |
Fix Released |
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| 2017-03-16 16:19:07 |
Brian Murray |
removed subscriber Ubuntu Stable Release Updates Team |
|
|
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| 2017-03-16 16:19:33 |
Launchpad Janitor |
cloud-init (Ubuntu Yakkety): status |
Fix Committed |
Fix Released |
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| 2017-09-23 02:14:43 |
Scott Moser |
cloud-init: status |
Fix Committed |
Fix Released |
|
| 2017-10-25 04:35:40 |
Tsuyoshi Nagata |
bug |
|
|
added subscriber Tsuyoshi Nagata |
| 2023-05-10 20:04:12 |
James Falcon |
bug watch added |
|
https://github.com/canonical/cloud-init/issues/2789 |
|
