[PATCH 2/3] add rescue kernel entry to extlinux conf
Gene Czarcinski
gene at czarc.net
Tue Apr 22 16:33:05 UTC 2014
This update adds an additional kernel definition to extlinux.conf
which points to the rescue kernel installed by anaconda.
---
pyanaconda/bootloader.py | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/pyanaconda/bootloader.py b/pyanaconda/bootloader.py
index 6012d3a..f8d8220 100644
--- a/pyanaconda/bootloader.py
+++ b/pyanaconda/bootloader.py
@@ -2224,6 +2224,27 @@ class EXTLINUX(BootLoader):
"boot_prefix": self.boot_prefix})
config.write(stanza)
+ # create an entry with the rescue kernel
+ machid_path = os.path.normpath(ROOT_PATH + "/etc/machine-id")
+ machid_file = open(machid_path, "r")
+ machid = machid_file.readline()
+ machid_file.close()
+ machid = machid.split()[0]
+ rescue_version = "0-rescue-" + machid
+ rescue_kernel = "vmlinuz-0-rescue-" + machid
+ rescue_initrd = "initramfs-0-rescue-" + machid + ".img"
+ rescue_stanza = ("label %(label)s %(version)s\n"
+ "\tkernel %(boot_prefix)s/%(kernel)s\n"
+ "\tinitrd %(boot_prefix)s/%(initrd)s\n"
+ "\tappend %(args)s\n\n"
+ % {"label": self.image_label(image),
+ "version": rescue_version,
+ "kernel": rescue_kernel,
+ "initrd": rescue_initrd,
+ "args": args,
+ "boot_prefix": self.boot_prefix})
+ config.write(rescue_stanza)
+
def write_config_header(self, config):
header = ("# extlinux.conf generated by anaconda\n\n"
"ui menu.c32\n\n"
--
1.9.0
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