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| author | Jeremy Kerr <jk@ozlabs.org> | 2018-07-03 16:24:58 +1000 |
|---|---|---|
| committer | Samuel Mendoza-Jonas <sam@mendozajonas.com> | 2018-07-09 15:13:07 +1000 |
| commit | 6fa0edfb029726968cbacad9d4e193a345956ff3 (patch) | |
| tree | f406c1621bb407b9affe4af522dbc6ec0e626524 /discover/devmapper.h | |
| parent | 13cc5c5d57318a6c2043168277862b3704a7d3d9 (diff) | |
| download | talos-petitboot-6fa0edfb029726968cbacad9d4e193a345956ff3.tar.gz talos-petitboot-6fa0edfb029726968cbacad9d4e193a345956ff3.zip | |
discover: implement a periodic requery for network devices
If we boot a machine before external (network) dependencies are properly
configured, it will have tried once to download configuration, and
possibly failed due to that configuration not being present.
This change introduces a periodic requery of network resources. After a
timeout, petitboot will either re-acquire its DHCP lease (causing any
downloads to be re-processed, possibly with different parameters from
the new lease), or re-download a statically defined URL.
This timeout defaults to five minutes (similar to pxelinux), and is
configurable by DHCP option 211, "reboot time".
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
[added test stub]
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
Diffstat (limited to 'discover/devmapper.h')
0 files changed, 0 insertions, 0 deletions
