[rhcos-4.15] overlay.d: add 40grub overlay #2787
Merged
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bootupd upstream was modified to store default static grub configs and allow for OS integrators to add their own snippets by placing files in /usr/lib/bootupd/grub2-static/configs.d/ [1] When we move to building with osbuild we will start taking advantage of this functionality and calling bootupd with --with-static-configs. Let's go ahead and add our snippets here so they can be leveraged when we start calling bootupd with --with-static-configs.
The snippets added here come from the parts of the config currently defined in coreos-assembler that weren't lifted into bootupd [2][3][4].
[1] coreos/bootupd#543
[2] https://github.com/coreos/coreos-assembler/blob/4636b1a5c6dc00b1d6a58b1bfbb199431444336b/src/grub.cfg#L58-L60
[3] https://github.com/coreos/coreos-assembler/blob/4636b1a5c6dc00b1d6a58b1bfbb199431444336b/src/grub.cfg#L71-L85
[4] https://github.com/coreos/coreos-assembler/blob/4636b1a5c6dc00b1d6a58b1bfbb199431444336b/src/grub.cfg#L87-L91
(cherry picked from commit b40f727)