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Add PXE to esxi os images

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This will attempt to use
ipxe correctly when PXE
initiates the deployment.
This commit is contained in:
Jarrod Johnson 2020-06-11 17:14:14 -04:00
parent 68f000838e
commit db7c5adf8d
1 changed files with 16 additions and 2 deletions
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18
confluent_server/confluent/osimage.py
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@ -70,8 +70,10 @@ def update_boot_esxi(profiledir, profile, label):
filesneeded.append(kern)
elif cfgline.startswith('modules='):
modlist = cfgline.split('=', 1)[1]
filesneeded.extend(modlist.split(' --- '))
newbootcfg += cfgline + ' --- /initramfs/addons.tgz --- /site.tgz\n'
mods = modlist.split(' --- ')
mods = [x.replace('/', '') for x in mods]
filesneeded.extend(mods)
newbootcfg += cfgline + ' --- initramfs/addons.tgz --- site.tgz\n'
else:
newbootcfg += cfgline + '\n'
os.makedirs('{0}/boot/efi/boot/'.format(profiledir))
@ -79,6 +81,7 @@ def update_boot_esxi(profiledir, profile, label):
bcfg.write(newbootcfg)
os.symlink('/var/lib/confluent/public/site/initramfs.tgz',
'{0}/boot/site.tgz'.format(profiledir))
os.symlink('{0}/boot/efi/boot/boot.cfg'.format(profiledir), '{0}/boot/boot.cfg'.format(profiledir))
for fn in filesneeded:
if fn.startswith('/'):
fn = fn[1:]
@ -87,6 +90,17 @@ def update_boot_esxi(profiledir, profile, label):
sourcefile = '{0}/distribution/{1}'.format(profiledir, fn.upper())
os.symlink(sourcefile, '{0}/boot/{1}'.format(profiledir, fn))
os.symlink('{0}/distribution/EFI/BOOT/BOOTX64.EFI'.format(profiledir), '{0}/boot/efi/boot/bootx64.efi'.format(profiledir))
oum = os.umask(0o22)
ipout = os.open(profiledir + '/boot.ipxe', os.O_WRONLY|os.O_CREAT, 0o644)
ipxeout = os.fdopen(ipout, 'w')
try:
os.umask(oum)
ipxeout.write('#!ipxe\n')
pname = os.path.split(profiledir)[-1]
ipxeout.write(
'chain boot/efi/boot/bootx64.efi -c /confluent-public/os/{0}/boot/boot.cfg'.format(pname))
finally:
ipxeout.close()
subprocess.check_call(
['/opt/confluent/bin/dir2img', '{0}/boot'.format(profiledir),
'{0}/boot.img'.format(profiledir)], preexec_fn=relax_umask)