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| author | Ryan Harper <ryan.harper@canonical.com> | 2016-11-22 13:03:55 -0500 |
|---|---|---|
| committer | Scott Moser <smoser@brickies.net> | 2016-11-22 13:03:55 -0500 |
| commit | 4f0a2774b5e71fdc83553de7d563f7bc3db74866 (patch) | |
| tree | f3bf580c70d39a1253c4aef49287d81628ed3e09 /packages/redhat | |
| parent | 677b85abfb2558207956a199eaaceb91af07c076 (diff) | |
| download | vyos-cloud-init-4f0a2774b5e71fdc83553de7d563f7bc3db74866.tar.gz vyos-cloud-init-4f0a2774b5e71fdc83553de7d563f7bc3db74866.zip | |
main: set TZ in environment if not already set.
If TZ is not set in environment, then datetime.datetime() will
stat /etc/localtime on every usage. datetime is used in the logging
path of cloud-init, and as such this is very busy.
During a normal cloud-init boot, it results in we roughly
400+ stat calls to /etc/localtime.
The value we set is :/etc/localtime, which is described at
https://www.gnu.org/software/libc/manual/html_node/TZ-Variable.html
See also merge proposal at 307722 for more background.
https://code.launchpad.net/~raharper/cloud-init/+git/cloud-init/+merge/307722
Diffstat (limited to 'packages/redhat')
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