def main():
config = load_merged_config()
for mac, client_config in config['clients'].items():
preseed_path = "/tftp/preseed/{mac}.cfg".format(mac=mac)
preseed_alt_path = "/tftp/preseed/{mac}.cfg".format(
mac=mac.replace("-", ":"))
pxelinux_path = "/tftp/pxelinux.cfg/01-{mac}".format(mac=mac)
bootscreen_path = "/tftp/debian-installer/amd64/boot-screens/{mac}.cfg".format(
mac=mac)
postinstall_path = "/tftp/preseed/{mac}_postinstall.sh".format(mac=mac)
client_merged_config = deep_merge(config['client_defaults'],
client_config)
render_to_files(preseed_template, [preseed_path, preseed_alt_path],
mac=mac,
dhcp=config['dhcp'],
debian_mirror=config['debian_mirror'],
public_ip=config['public_ip'],
**client_merged_config)
render_to_files(pxelinux_template, pxelinux_path, mac=mac)
render_to_files(bootscreen_template,
bootscreen_path,
dhcp=config['dhcp'],
public_ip=config['public_ip'],
installer_priority=config['installer_priority'],
mac=mac)
render_to_files(postinstall_template,
postinstall_path,
dns=config['dns'],
**client_merged_config)
def main():
config = load_merged_config()
try:
os.makedirs(IGNITION_SRC)
except FileExistsError:
pass
os.chdir(IGNITION_SRC)
for mac, client_config in config['clients'].items():
yaml_path = '{mac}.yaml'.format(mac=mac)
client_merged_config = deep_merge(config['client_defaults'],
client_config)
client_merged_config['mac'] = mac
## Render the systemd unit files:
units = []
for name, unit_config in client_config.get('units', []).items():
if unit_config == None:
unit_config = {}
unit = {'name': name, **unit_config}
if unit.get('enabled', False):
unit['enabled'] = "true"
unit_template = template_lookup.get_template(
'units/{name}.mako'.format(name=name))
unit['contents'] = unit_template.render(**unit_config).replace(
"\n", "\\n").replace("\"", "\\\"")
else:
unit['enabled'] = "false"
unit['contents'] = "## Masked"
units.append(unit)
client_merged_config['units'] = units
## Render the ignition template:
render_to_files(ignition_template,
yaml_path,
ssh_keys=config['ssh_keys'],
dns=config['dns'],
dhcp=config['dhcp'],
**client_merged_config)
os.system("cat -n {yaml_path}".format(yaml_path=yaml_path))
ign_dest = os.path.join(IGNITION_SRC, '{mac}.ign'.format(mac=mac))
cmd = 'fcct --strict --pretty --input {yaml_path} > {ign_dest} ; echo'.format(
yaml_path=yaml_path, ign_dest=ign_dest)
logger.info(cmd)
os.system(cmd)
if not os.path.exists(ign_dest):
logger.error(
'fcct failed to transform to ignition file: {ign_dest}'.format(
yaml_path=yaml_path, ign_dest=ign_dest))
sys.exit(1)
logger.info('Created ignition file: {ign_dest}'.format(
ign_dest=os.path.join(IGNITION_SRC, ign_dest)))
if os.path.getsize(ign_dest) == 0:
logger.error('Ignition file is empty : {ign_dest}'.format(
ign_dest=os.path.join(IGNITION_SRC, ign_dest)))
sys.exit(1)
def main():
config = load_merged_config()
for iso, config in config['isos'].items():
iso = "/data/isos/{iso}".format(iso=iso)
if not os.path.exists(iso):
logger.error("Missing ISO image: {iso}".format(iso=iso))
sys.exit(1)
os.makedirs(config['mount'])
logger.info("Mounting {iso} to {mount}".format(iso=iso,
mount=config['mount']))
os.system("mount -o loop {iso} {mount}".format(iso=iso,
mount=config['mount']))
def main():
config = load_merged_config()
os.chdir(IGNITION_SRC)
for ign_src in [x for x in os.listdir(IGNITION_SRC) if x.endswith(".yaml")]:
ign_dest = "{name}.ign".format(name=ign_src.split(".")[0])
cmd="fcct --strict --pretty --input {ign_src} > {ign_dest}".format(ign_src=ign_src, ign_dest=ign_dest)
logger.info(cmd)
os.system(cmd)
if not os.path.exists(ign_dest):
logger.error("fcct failed to transform to ignition file: {ign_dest}".format(ign_src=ign_src, ign_dest=ign_dest))
sys.exit(1)
logger.info("Created ignition file: {ign_dest}".format(ign_dest=ign_dest))
def main():
config = load_merged_config()
for iso, config in config['isos'].items():
path = config['destination']
if not os.path.exists(path):
logger.error("Missing ISO image: {path}".format(path=path))
sys.exit(1)
try:
os.makedirs(config['mount'])
except FileExistsError:
pass
logger.info("Mounting {path} to {mount}".format(path=path,
mount=config['mount']))
if os.system("mount -o loop {path} {mount}".format(
path=path, mount=config['mount'])) != 0:
logger.error("Failed to maount iso: {iso}".format(iso=iso))
sys.exit(1)
def main():
config = load_merged_config()
for image, details in (list(config['images'].items()) + list(config['isos'].items())):
path = details['destination']
if not os.path.exists(path):
logger.info("Downloading {u} to {p} ... ".format(u=details['url'], p=path))
try:
os.makedirs(os.path.dirname(path))
except FileExistsError:
pass
download_file(details['url'], path)
if os.path.exists(path):
if sha256sum(path) == details['sha256']:
logger.info("Found existing image/iso with correct SHA256: {p}".format(p=path))
else:
logger.error("Invalid SHA256 for image/iso: {p}".format(p=path))
logger.error("Manually remove the file and try again.")
exit(1)
else:
logger.error("Image/iso not found: {p}".format(p=path))
exit(1)
def main():
config = load_merged_config()
for mac, client_config in config['clients'].items():
pxelinux_path = "/data/pxelinux.cfg/01-{mac}".format(mac=mac)
bootscreen_path = "/data/debian-installer/amd64/boot-screens/{mac}.cfg".format(
mac=mac)
client_merged_config = deep_merge(config['client_defaults'],
client_config)
if client_merged_config.get("vga", False) == True:
display_args = "vga=788"
else:
display_args = "vga=none console=tty0 console=ttyS0"
render_to_files(pxelinux_template, pxelinux_path, mac=mac)
render_to_files(bootscreen_template,
bootscreen_path,
dhcp=config['dhcp'],
public_ip=config['public_ip'],
mac=mac,
menu_entries=config['menu_entries'],
auto_install=config['auto_install'],
display_args=display_args,
**client_merged_config)