summaryrefslogtreecommitdiff
path: root/cloudinit/distros
diff options
context:
space:
mode:
Diffstat (limited to 'cloudinit/distros')
-rwxr-xr-xcloudinit/distros/__init__.py4
-rw-r--r--cloudinit/distros/arch.py1
-rw-r--r--cloudinit/distros/gentoo.py1
-rw-r--r--cloudinit/distros/opensuse.py1
-rw-r--r--cloudinit/distros/photon.py355
-rw-r--r--cloudinit/distros/rhel.py1
6 files changed, 358 insertions, 5 deletions
diff --git a/cloudinit/distros/__init__.py b/cloudinit/distros/__init__.py
index 57e33621..4991f42b 100755
--- a/cloudinit/distros/__init__.py
+++ b/cloudinit/distros/__init__.py
@@ -46,7 +46,8 @@ OSFAMILIES = {
'debian': ['debian', 'ubuntu'],
'freebsd': ['freebsd'],
'gentoo': ['gentoo'],
- 'redhat': ['almalinux', 'amazon', 'centos', 'fedora', 'rhel', 'rocky'],
+ 'redhat': ['almalinux', 'amazon', 'centos', 'fedora', 'photon', 'rhel',
+ 'rocky'],
'suse': ['opensuse', 'sles'],
}
@@ -80,6 +81,7 @@ class Distro(persistence.CloudInitPickleMixin, metaclass=abc.ABCMeta):
_ci_pkl_version = 1
prefer_fqdn = False
+ resolve_conf_fn = "/etc/resolv.conf"
def __init__(self, name, cfg, paths):
self._paths = paths
diff --git a/cloudinit/distros/arch.py b/cloudinit/distros/arch.py
index f8385f7f..246e6fe7 100644
--- a/cloudinit/distros/arch.py
+++ b/cloudinit/distros/arch.py
@@ -25,7 +25,6 @@ LOG = logging.getLogger(__name__)
class Distro(distros.Distro):
locale_gen_fn = "/etc/locale.gen"
network_conf_dir = "/etc/netctl"
- resolve_conf_fn = "/etc/resolv.conf"
init_cmd = ['systemctl'] # init scripts
renderer_configs = {
"netplan": {"netplan_path": "/etc/netplan/50-cloud-init.yaml",
diff --git a/cloudinit/distros/gentoo.py b/cloudinit/distros/gentoo.py
index e9b82602..68c03e7f 100644
--- a/cloudinit/distros/gentoo.py
+++ b/cloudinit/distros/gentoo.py
@@ -23,7 +23,6 @@ LOG = logging.getLogger(__name__)
class Distro(distros.Distro):
locale_conf_fn = '/etc/locale.gen'
network_conf_fn = '/etc/conf.d/net'
- resolve_conf_fn = '/etc/resolv.conf'
hostname_conf_fn = '/etc/conf.d/hostname'
init_cmd = ['rc-service'] # init scripts
diff --git a/cloudinit/distros/opensuse.py b/cloudinit/distros/opensuse.py
index 7ca0ef99..270cc189 100644
--- a/cloudinit/distros/opensuse.py
+++ b/cloudinit/distros/opensuse.py
@@ -27,7 +27,6 @@ class Distro(distros.Distro):
locale_conf_fn = '/etc/sysconfig/language'
network_conf_fn = '/etc/sysconfig/network/config'
network_script_tpl = '/etc/sysconfig/network/ifcfg-%s'
- resolve_conf_fn = '/etc/resolv.conf'
route_conf_tpl = '/etc/sysconfig/network/ifroute-%s'
systemd_hostname_conf_fn = '/etc/hostname'
systemd_locale_conf_fn = '/etc/locale.conf'
diff --git a/cloudinit/distros/photon.py b/cloudinit/distros/photon.py
new file mode 100644
index 00000000..8b78f98f
--- /dev/null
+++ b/cloudinit/distros/photon.py
@@ -0,0 +1,355 @@
+#!/usr/bin/env python3
+# vi: ts=4 expandtab
+#
+# Copyright (C) 2021 VMware Inc.
+#
+# This file is part of cloud-init. See LICENSE file for license information.
+
+from cloudinit import util
+from cloudinit import subp
+from cloudinit import distros
+from cloudinit import helpers
+from cloudinit import log as logging
+from cloudinit.distros import net_util
+from cloudinit.settings import PER_INSTANCE
+from cloudinit.distros import rhel_util as rhutil
+from cloudinit.net.network_state import mask_to_net_prefix
+from cloudinit.distros.parsers.hostname import HostnameConf
+
+LOG = logging.getLogger(__name__)
+
+
+class Distro(distros.Distro):
+ hostname_conf_fn = '/etc/hostname'
+ network_conf_dir = '/etc/systemd/network/'
+ systemd_locale_conf_fn = '/etc/locale.conf'
+ resolve_conf_fn = '/etc/systemd/resolved.conf'
+
+ renderer_configs = {
+ 'networkd': {
+ 'resolv_conf_fn': resolve_conf_fn,
+ 'network_conf_dir': network_conf_dir,
+ }
+ }
+
+ # Should be fqdn if we can use it
+ prefer_fqdn = True
+
+ def __init__(self, name, cfg, paths):
+ distros.Distro.__init__(self, name, cfg, paths)
+ # This will be used to restrict certain
+ # calls from repeatly happening (when they
+ # should only happen say once per instance...)
+ self._runner = helpers.Runners(paths)
+ self.osfamily = 'photon'
+ self.init_cmd = ['systemctl']
+
+ def exec_cmd(self, cmd, capture=False):
+ LOG.debug('Attempting to run: %s', cmd)
+ try:
+ (out, err) = subp.subp(cmd, capture=capture)
+ if err:
+ LOG.warning('Running %s resulted in stderr output: %s',
+ cmd, err)
+ return True, out, err
+ except subp.ProcessExecutionError:
+ util.logexc(LOG, 'Command %s failed', cmd)
+ return False, None, None
+
+ def apply_locale(self, locale, out_fn=None):
+ # This has a dependancy on glibc-i18n, user need to manually install it
+ # and enable the option in cloud.cfg
+ if not out_fn:
+ out_fn = self.systemd_locale_conf_fn
+
+ locale_cfg = {
+ 'LANG': locale,
+ }
+
+ rhutil.update_sysconfig_file(out_fn, locale_cfg)
+
+ # rhutil will modify /etc/locale.conf
+ # For locale change to take effect, reboot is needed or we can restart
+ # systemd-localed. This is equivalent of localectl
+ cmd = ['systemctl', 'restart', 'systemd-localed']
+ _ret, _out, _err = self.exec_cmd(cmd)
+
+ def install_packages(self, pkglist):
+ # self.update_package_sources()
+ self.package_command('install', pkgs=pkglist)
+
+ def _write_network_config(self, netconfig):
+ if isinstance(netconfig, str):
+ self._write_network_(netconfig)
+ return
+ return self._supported_write_network_config(netconfig)
+
+ def _bring_up_interfaces(self, device_names):
+ cmd = ['systemctl', 'restart', 'systemd-networkd', 'systemd-resolved']
+ LOG.debug('Attempting to run bring up interfaces using command %s',
+ cmd)
+ ret, _out, _err = self.exec_cmd(cmd)
+ return ret
+
+ def _write_hostname(self, hostname, out_fn):
+ conf = None
+ try:
+ # Try to update the previous one
+ # Let's see if we can read it first.
+ conf = HostnameConf(util.load_file(out_fn))
+ conf.parse()
+ except IOError:
+ pass
+ if not conf:
+ conf = HostnameConf('')
+ conf.set_hostname(hostname)
+ util.write_file(out_fn, str(conf), mode=0o644)
+
+ def _read_system_hostname(self):
+ sys_hostname = self._read_hostname(self.hostname_conf_fn)
+ return (self.hostname_conf_fn, sys_hostname)
+
+ def _read_hostname(self, filename, default=None):
+ _ret, out, _err = self.exec_cmd(['hostname'])
+
+ return out if out else default
+
+ def _get_localhost_ip(self):
+ return '127.0.1.1'
+
+ def set_timezone(self, tz):
+ distros.set_etc_timezone(tz=tz, tz_file=self._find_tz_file(tz))
+
+ def package_command(self, command, args=None, pkgs=None):
+ if pkgs is None:
+ pkgs = []
+
+ cmd = ['tdnf', '-y']
+ if args and isinstance(args, str):
+ cmd.append(args)
+ elif args and isinstance(args, list):
+ cmd.extend(args)
+
+ cmd.append(command)
+
+ pkglist = util.expand_package_list('%s-%s', pkgs)
+ cmd.extend(pkglist)
+
+ # Allow the output of this to flow outwards (ie not be captured)
+ _ret, _out, _err = self.exec_cmd(cmd, capture=False)
+
+ def update_package_sources(self):
+ self._runner.run('update-sources', self.package_command,
+ ['makecache'], freq=PER_INSTANCE)
+
+ def _generate_resolv_conf(self):
+ resolv_conf_fn = self.resolve_conf_fn
+ resolv_templ_fn = 'systemd.resolved.conf'
+
+ return resolv_conf_fn, resolv_templ_fn
+
+ def _write_network_(self, settings):
+ entries = net_util.translate_network(settings)
+ LOG.debug('Translated ubuntu style network settings %s into %s',
+ settings, entries)
+ route_entries = []
+ route_entries = translate_routes(settings)
+ dev_names = entries.keys()
+ nameservers = []
+ searchdomains = []
+ # Format for systemd
+ for (dev, info) in entries.items():
+ if 'dns-nameservers' in info:
+ nameservers.extend(info['dns-nameservers'])
+ if 'dns-search' in info:
+ searchdomains.extend(info['dns-search'])
+ if dev == 'lo':
+ continue
+
+ net_fn = self.network_conf_dir + '10-cloud-init-' + dev
+ net_fn += '.network'
+ dhcp_enabled = 'no'
+ if info.get('bootproto') == 'dhcp':
+ if (settings.find('inet dhcp') >= 0 and
+ settings.find('inet6 dhcp') >= 0):
+ dhcp_enabled = 'yes'
+ else:
+ if info.get('inet6') is True:
+ dhcp_enabled = 'ipv6'
+ else:
+ dhcp_enabled = 'ipv4'
+
+ net_cfg = {
+ 'Name': dev,
+ 'DHCP': dhcp_enabled,
+ }
+
+ if info.get('hwaddress'):
+ net_cfg['MACAddress'] = info.get('hwaddress')
+ if info.get('address'):
+ net_cfg['Address'] = '%s' % (info.get('address'))
+ if info.get('netmask'):
+ net_cfg['Address'] += '/%s' % (
+ mask_to_net_prefix(info.get('netmask')))
+ if info.get('gateway'):
+ net_cfg['Gateway'] = info.get('gateway')
+ if info.get('dns-nameservers'):
+ net_cfg['DNS'] = str(
+ tuple(info.get('dns-nameservers'))).replace(',', '')
+ if info.get('dns-search'):
+ net_cfg['Domains'] = str(
+ tuple(info.get('dns-search'))).replace(',', '')
+ route_entry = []
+ if dev in route_entries:
+ route_entry = route_entries[dev]
+ route_index = 0
+ found = True
+ while found:
+ route_name = 'routes.' + str(route_index)
+ if route_name in route_entries[dev]:
+ val = str(tuple(route_entries[dev][route_name]))
+ val = val.replace(',', '')
+ if val:
+ net_cfg[route_name] = val
+ else:
+ found = False
+ route_index += 1
+
+ if info.get('auto'):
+ self._write_interface_file(net_fn, net_cfg, route_entry)
+
+ resolve_data = []
+ new_resolve_data = []
+ with open(self.resolve_conf_fn, 'r') as rf:
+ resolve_data = rf.readlines()
+ LOG.debug('Old Resolve Data\n')
+ LOG.debug('%s', resolve_data)
+ for item in resolve_data:
+ if ((nameservers and ('DNS=' in item)) or
+ (searchdomains and ('Domains=' in item))):
+ continue
+ else:
+ new_resolve_data.append(item)
+
+ new_resolve_data = new_resolve_data + \
+ convert_resolv_conf(nameservers, searchdomains)
+ LOG.debug('New resolve data\n')
+ LOG.debug('%s', new_resolve_data)
+ if nameservers or searchdomains:
+ util.write_file(self.resolve_conf_fn, ''.join(new_resolve_data))
+
+ return dev_names
+
+ def _write_interface_file(self, net_fn, net_cfg, route_entry):
+ if not net_cfg['Name']:
+ return
+ content = '[Match]\n'
+ content += 'Name=%s\n' % (net_cfg['Name'])
+ if 'MACAddress' in net_cfg:
+ content += 'MACAddress=%s\n' % (net_cfg['MACAddress'])
+ content += '[Network]\n'
+
+ if 'DHCP' in net_cfg and net_cfg['DHCP'] in {'yes', 'ipv4', 'ipv6'}:
+ content += 'DHCP=%s\n' % (net_cfg['DHCP'])
+ else:
+ if 'Address' in net_cfg:
+ content += 'Address=%s\n' % (net_cfg['Address'])
+ if 'Gateway' in net_cfg:
+ content += 'Gateway=%s\n' % (net_cfg['Gateway'])
+ if 'DHCP' in net_cfg and net_cfg['DHCP'] == 'no':
+ content += 'DHCP=%s\n' % (net_cfg['DHCP'])
+
+ route_index = 0
+ found = True
+ if route_entry:
+ while found:
+ route_name = 'routes.' + str(route_index)
+ if route_name in route_entry:
+ content += '[Route]\n'
+ if len(route_entry[route_name]) != 2:
+ continue
+ content += 'Gateway=%s\n' % (
+ route_entry[route_name][0])
+ content += 'Destination=%s\n' % (
+ route_entry[route_name][1])
+ else:
+ found = False
+ route_index += 1
+
+ util.write_file(net_fn, content)
+
+
+def convert_resolv_conf(nameservers, searchdomains):
+ ''' Returns a string formatted for resolv.conf '''
+ result = []
+ if nameservers:
+ nslist = 'DNS='
+ for ns in nameservers:
+ nslist = nslist + '%s ' % ns
+ nslist = nslist + '\n'
+ result.append(str(nslist))
+ if searchdomains:
+ sdlist = 'Domains='
+ for sd in searchdomains:
+ sdlist = sdlist + '%s ' % sd
+ sdlist = sdlist + '\n'
+ result.append(str(sdlist))
+ return result
+
+
+def translate_routes(settings):
+ entries = []
+ for line in settings.splitlines():
+ line = line.strip()
+ if not line or line.startswith('#'):
+ continue
+ split_up = line.split(None, 1)
+ if len(split_up) <= 1:
+ continue
+ entries.append(split_up)
+ consume = {}
+ ifaces = []
+ for (cmd, args) in entries:
+ if cmd == 'iface':
+ if consume:
+ ifaces.append(consume)
+ consume = {}
+ consume[cmd] = args
+ else:
+ consume[cmd] = args
+
+ absorb = False
+ for (cmd, args) in consume.items():
+ if cmd == 'iface':
+ absorb = True
+ if absorb:
+ ifaces.append(consume)
+ out_ifaces = {}
+ for info in ifaces:
+ if 'iface' not in info:
+ continue
+ iface_details = info['iface'].split(None)
+ dev_name = None
+ if len(iface_details) >= 1:
+ dev = iface_details[0].strip().lower()
+ if dev:
+ dev_name = dev
+ if not dev_name:
+ continue
+ route_info = {}
+ route_index = 0
+ found = True
+ while found:
+ route_name = 'routes.' + str(route_index)
+ if route_name in info:
+ val = info[route_name].split()
+ if val:
+ route_info[route_name] = val
+ else:
+ found = False
+ route_index += 1
+ if dev_name in out_ifaces:
+ out_ifaces[dev_name].update(route_info)
+ else:
+ out_ifaces[dev_name] = route_info
+ return out_ifaces
diff --git a/cloudinit/distros/rhel.py b/cloudinit/distros/rhel.py
index 0c00a531..80a6f1d8 100644
--- a/cloudinit/distros/rhel.py
+++ b/cloudinit/distros/rhel.py
@@ -36,7 +36,6 @@ class Distro(distros.Distro):
hostname_conf_fn = "/etc/sysconfig/network"
systemd_hostname_conf_fn = "/etc/hostname"
network_script_tpl = '/etc/sysconfig/network-scripts/ifcfg-%s'
- resolve_conf_fn = "/etc/resolv.conf"
tz_local_fn = "/etc/localtime"
usr_lib_exec = "/usr/libexec"
renderer_configs = {