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create initramfs

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Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
This commit is contained in:
Nico Schottelius 2014-01-11 21:14:04 +01:00
commit 0d78ab313f
1 changed files with 8 additions and 3 deletions
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11
cdist/preos.py
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@ -160,17 +160,20 @@ cp -L "$src" "$real_dst"
srcglob = glob.glob("%s/boot/vmlinuz-*" % self.target_dir)
src = srcglob[0]
log.info("Creating kernel ...")
shutil.copyfile(src, dst, follow_symlinks=True)
def create_pxelinux(self):
dst = os.path.join(self.out_dir, "pxelinux.0")
src = "%s/usr/lib/syslinux/pxelinux.0" % self.target_dir
log.info("Creating pxelinux.0 ...")
shutil.copyfile(src, dst, follow_symlinks=True)
def create_pxeconfig(self):
configdir = os.path.join(self.out_dir, "pxelinux.cfg")
configfile = os.path.join(configdir, "default")
log.info("Creating pxe configuration ...")
if not os.path.isdir(configdir):
os.mkdir(configdir)
@ -178,9 +181,11 @@ cp -L "$src" "$real_dst"
fd.write(self.pxelinux_cfg)
def create_initramfs(self):
base_cmd="find . -print0 | cpio --null -ov --format=newc | gzip -9"
out_file = os.path.join(self.out_dir, "initramfs")
cmd="cd {target_dir}; find . -print0 | cpio --null -o --format=newc | gzip -9 > {out_file}".format(target_dir = self.target_dir, out_file = out_file)
pass
log.info("Creating initramfs ...")
subprocess.check_call(cmd, shell=True)
def create_iso(self, out_dir):
self.out_dir = out_dir
@ -191,7 +196,7 @@ cp -L "$src" "$real_dst"
self.out_dir = out_dir
self.create_kernel()
# self.create_initramfs()
self.create_initramfs()
self.create_pxeconfig()
self.create_pxelinux()