def _update_nailgun(self, settings):
msg = "Apply changes to Nailgun"
log.info(msg)
self.parent.footer.set_text(msg)
self.parent.refreshScreen()
# TODO(mzhnichkov) this manifest apply twice(here and in feature
# groups). Need to combine this calls
result, msg = puppet.puppetApplyManifest(consts.PUPPET_NAILGUN)
if not result:
ModuleHelper.display_dialog(
self, error_msg=self.apply_dialog_message["message"],
title=self.apply_dialog_message["title"])
return False
data = {
"gateway": settings["dhcp_gateway"],
"ip_ranges": [
[settings["dhcp_pool_start"], settings["dhcp_pool_end"]]
]
}
try:
NetworkGroup(consts.ADMIN_NETWORK_ID).set(data)
except error.HTTPError as e:
log.error(e.message)
ModuleHelper.display_dialog(
self, error_msg=self.apply_dialog_message["message"],
title=self.apply_dialog_message["title"])
return False
return True
def load(self):
settings = self.parent.settings
ModuleHelper.load_to_defaults(settings, self.defaults)
iface = settings.get("ADMIN_NETWORK", {}).get("interface")
if iface in self.netsettings.keys():
self.activeiface = iface
def load(self):
# Precedence of DNS information:
# Class defaults, fuelmenu default YAML, astute.yaml, uname,
# /etc/resolv.conf
oldsettings = self.parent.settings
# Read hostname from uname
try:
hostname, sep, domain = os.uname()[1].partition('.')
oldsettings["HOSTNAME"] = hostname
oldsettings["DNS_DOMAIN"] = domain
oldsettings["DNS_SEARCH"] = domain
except Exception:
log.warning("Unable to look up system hostname")
# Parse /etc/resolv.conf if it contains data
search, domain, nameservers = self.getDNS()
if search:
oldsettings["DNS_SEARCH"] = search
if domain:
oldsettings["DNS_DOMAIN"] = domain
if nameservers:
oldsettings["DNS_UPSTREAM"] = nameservers
ModuleHelper.load_to_defaults(oldsettings,
self.defaults,
ignoredparams=['TEST_DNS'])
def load(self):
settings = self.parent.settings
ModuleHelper.load_to_defaults(settings, self.defaults)
iface = settings["ADMIN_NETWORK"]["interface"]
if iface in self.netsettings.keys():
self.activeiface = iface
def radioSelectIface(self, current, state, user_data=None):
"""Update network details and display information."""
### This makes no sense, but urwid returns the previous object.
### The previous object has True state, which is wrong.
### Somewhere in current.group a RadioButton is set to True.
### Our quest is to find it.
for rb in current.group:
if rb.get_label() == current.get_label():
continue
if rb.base_widget.state is True:
self.activeiface = rb.base_widget.get_label()
break
ModuleHelper.getNetwork(self)
self.setNetworkDetails()
def radioSelectIface(self, current, state, user_data=None):
"""Update network details and display information."""
# This makes no sense, but urwid returns the previous object.
# The previous object has True state, which is wrong.
# Somewhere in current.group a RadioButton is set to True.
# Our quest is to find it.
for rb in current.group:
if rb.get_label() == current.get_label():
continue
if rb.base_widget.state is True:
self.activeiface = rb.base_widget.get_label()
break
ModuleHelper.getNetwork(self)
self.setNetworkDetails()
def save(self, responses):
## Generic settings start ##
newsettings = ModuleHelper.save(self, responses)
for setting in responses.keys():
if "/" in setting:
part1, part2 = setting.split("/")
if part1 not in newsettings:
#We may not touch all settings, so copy oldsettings first
newsettings[part1] = self.oldsettings[part1]
newsettings[part1][part2] = responses[setting]
else:
newsettings[setting] = responses[setting]
## Generic settings end ##
## Need to calculate and netmask
newsettings['ADMIN_NETWORK']['netmask'] = \
self.netsettings[newsettings['ADMIN_NETWORK']['interface']][
"netmask"]
Settings().write(newsettings,
defaultsfile=self.parent.defaultsettingsfile,
outfn=self.parent.settingsfile)
#Set oldsettings to reflect new settings
self.oldsettings = newsettings
#Update self.defaults
for index, fieldname in enumerate(self.fields):
if fieldname != "blank" and "label" not in fieldname:
self.defaults[fieldname]['value'] = responses[fieldname]
self.parent.footer.set_text("Changes saved successfully.")
def save(self, responses):
newsettings = ModuleHelper.make_settings_from_responses(responses)
self.parent.settings.merge(newsettings)
self.parent.footer.set_text("Changes applied successfully.")
# Reset fields
self.cancel(None)
def save(self, responses):
## Generic settings start ##
newsettings = ModuleHelper.save(self, responses)
for setting in responses.keys():
if "/" in setting:
part1, part2 = setting.split("/")
if part1 not in newsettings:
#We may not touch all settings, so copy oldsettings first
newsettings[part1] = self.oldsettings[part1]
newsettings[part1][part2] = responses[setting]
else:
newsettings[setting] = responses[setting]
## Generic settings end ##
## Need to calculate and netmask
newsettings['ADMIN_NETWORK']['netmask'] = \
self.netsettings[newsettings['ADMIN_NETWORK']['interface']][
"netmask"]
Settings().write(newsettings,
defaultsfile=self.parent.defaultsettingsfile,
outfn=self.parent.settingsfile)
#Set oldsettings to reflect new settings
self.oldsettings = newsettings
#Update self.defaults
for index, fieldname in enumerate(self.fields):
if fieldname != "blank" and "label" not in fieldname:
self.defaults[fieldname]['value'] = responses[fieldname]
self.parent.footer.set_text("Changes saved successfully.")
def save(self, responses):
newsettings = ModuleHelper.make_settings_from_responses(responses)
self.parent.settings.merge(newsettings)
self.parent.footer.set_text("Changes applied successfully.")
# Reset fields
self.cancel(None)
def save(self, responses):
newsettings = ModuleHelper.make_settings_from_responses(responses)
self.parent.settings.merge(newsettings)
# Update self.defaults
for index, fieldname in enumerate(self.fields):
if fieldname != "blank":
self.defaults[fieldname]['value'] = newsettings[fieldname]
def save(self, responses):
newsettings = ModuleHelper.make_settings_from_responses(responses)
self.parent.settings.merge(newsettings)
# Update self.defaults
for index, fieldname in enumerate(self.fields):
if fieldname != "blank":
self.defaults[fieldname]['value'] = newsettings[fieldname]
def check(self, args):
"""Validate that all fields have valid values through sanity checks."""
self.parent.footer.set_text("Checking data...")
self.parent.refreshScreen()
responses = self.responses
errors = []
if not responses.get(BOOTSTRAP_SKIP_BUILD_KEY):
errors.extend(self.check_apt_repos(responses))
if errors:
log.error("Errors: %s", errors)
ModuleHelper.display_failed_check_dialog(self, errors)
return False
else:
self.parent.footer.set_text("No errors found.")
return responses
def check(self, args):
"""Validate that all fields have valid values through sanity checks."""
self.parent.footer.set_text("Checking data...")
self.parent.refreshScreen()
responses = self.responses
errors = []
if not responses.get(BOOTSTRAP_SKIP_BUILD_KEY):
errors.extend(self.check_apt_repos(responses))
if errors:
log.error("Errors: %s", errors)
ModuleHelper.display_failed_check_dialog(self, errors)
return False
else:
self.parent.footer.set_text("No errors found.")
return responses
def save(self, responses):
newsettings = ModuleHelper.make_settings_from_responses(responses)
self.parent.settings.merge(newsettings)
log.debug('done saving servicepws')
# Update defaults
for index, fieldname in enumerate(self.fields):
if fieldname != "blank" and fieldname in newsettings:
self.defaults[fieldname]['value'] = newsettings[fieldname]
def save(self, responses):
newsettings = ModuleHelper.make_settings_from_responses(responses)
self.parent.settings.merge(newsettings)
log.debug('done saving servicepws')
# Update defaults
for index, fieldname in enumerate(self.fields):
if fieldname != "blank" and fieldname in newsettings:
self.defaults[fieldname]['value'] = newsettings[fieldname]
def load(self):
# Precedence of DNS information:
# Class defaults, fuelmenu default YAML, astute.yaml, uname,
# /etc/resolv.conf
oldsettings = self.parent.settings
# Read hostname from uname
try:
hostname, sep, domain = os.uname()[1].partition('.')
oldsettings["HOSTNAME"] = hostname
oldsettings["DNS_DOMAIN"] = domain
oldsettings["DNS_SEARCH"] = domain
except Exception:
log.warning("Unable to look up system hostname")
oldsettings.update(self.resolv_conf_settings())
ModuleHelper.load_to_defaults(oldsettings,
self.defaults,
ignoredparams=['TEST_DNS'])
def load(self):
# Precedence of DNS information:
# Class defaults, fuelmenu default YAML, astute.yaml, uname,
# /etc/resolv.conf
oldsettings = self.parent.settings
# Read hostname from uname
try:
hostname, sep, domain = os.uname()[1].partition('.')
oldsettings["HOSTNAME"] = hostname
oldsettings["DNS_DOMAIN"] = domain
oldsettings["DNS_SEARCH"] = domain
except Exception:
log.warning("Unable to look up system hostname")
oldsettings.update(self.resolv_conf_settings())
ModuleHelper.load_to_defaults(oldsettings,
self.defaults,
ignoredparams=['TEST_DNS'])
def apply(self, args):
responses = self.check(args)
if responses is False:
self.log.error("Check failed. Not applying")
self.parent.footer.set_text("Check failed. Not applying.")
self.log.error("%s" % (responses))
return False
self.parent.footer.set_text("Applying changes... (May take up to 20s)")
puppetclasses = []
#If there is a gateway configured in /etc/sysconfig/network, unset it
expr = '^GATEWAY=.*'
replace.replaceInFile("/etc/sysconfig/network", expr, "")
l3ifconfig = {'type': "resource",
'class': "l23network::l3::ifconfig",
'name': self.activeiface}
if responses["onboot"].lower() == "no":
params = {"ipaddr": "none",
"gateway": ""}
elif responses["bootproto"] == "dhcp":
self.unset_gateway()
if "dhcp_nowait" in responses.keys():
params = {"ipaddr": "dhcp",
"dhcp_nowait": responses["dhcp_nowait"]}
else:
params = {"ipaddr": "dhcp"}
else:
cidr = network.netmaskToCidr(responses["netmask"])
params = {"ipaddr": "{0}/{1}".format(responses["ipaddr"], cidr),
"check_by_ping": "none"}
if len(responses["gateway"]) > 1:
params["gateway"] = responses["gateway"]
self.unset_gateway()
l3ifconfig['params'] = params
puppetclasses.append(l3ifconfig)
self.log.info("Puppet data: %s" % (puppetclasses))
try:
self.parent.refreshScreen()
puppet.puppetApply(puppetclasses)
ModuleHelper.getNetwork(self)
gateway = self.get_default_gateway_linux()
if gateway is None:
gateway = ""
self.fixEtcHosts()
except Exception as e:
self.log.error(e)
self.parent.footer.set_text("Error applying changes. Check logs "
"for details.")
ModuleHelper.getNetwork(self)
self.setNetworkDetails()
return False
self.parent.footer.set_text("Changes successfully applied.")
ModuleHelper.getNetwork(self)
self.setNetworkDetails()
return True
def update_dhcp(self):
settings = self.parent.settings.get("ADMIN_NETWORK")
if not self._update_nailgun(settings):
return False
if os.path.exists(consts.HIERA_NET_SETTINGS):
result, msg = self._update_hiera_dnsmasq(settings)
else:
result = self._update_dnsmasq(settings)
if not result:
ModuleHelper.display_dialog(
self, error_msg=self.apply_dialog_message["message"],
title=self.apply_dialog_message["title"])
return False
cobbler_sync = ["cobbler", "sync"]
code, out, err = utils.execute(cobbler_sync)
if code != 0:
log.error(err)
ModuleHelper.display_dialog(
self, error_msg=self.apply_dialog_message["message"],
title=self.apply_dialog_message["title"])
return False
return True
def _update_defaults(self, defaults, new_settings):
for setting in defaults:
try:
new_value = ModuleHelper.get_setting(new_settings, setting)
if BOOTSTRAP_REPOS_KEY == setting:
defaults[setting]["value"] = \
self._parse_config_repo_list(new_value)
continue
defaults[setting]["value"] = new_value
except KeyError:
log.warning("no setting named {0} found.".format(setting))
except Exception as e:
log.warning("unexpected error: {0}".format(e))
def _update_defaults(self, defaults, new_settings):
for setting in defaults:
try:
new_value = ModuleHelper.get_setting(new_settings, setting)
if BOOTSTRAP_REPOS_KEY == setting:
defaults[setting]["value"] = \
self._parse_config_repo_list(new_value)
continue
defaults[setting]["value"] = new_value
except KeyError:
log.warning("no setting named {0} found.".format(setting))
except Exception as e:
log.warning("unexpected error: {0}".format(e))
def save(self, responses):
newsettings = ModuleHelper.make_settings_from_responses(responses)
# Need to calculate and netmask
newsettings['ADMIN_NETWORK']['netmask'] = \
self.netsettings[newsettings['ADMIN_NETWORK']['interface']][
"netmask"]
# Update self.defaults
for index, fieldname in enumerate(self.fields):
if fieldname != "blank" and "label" not in fieldname:
self.defaults[fieldname]['value'] = responses[fieldname]
self.parent.settings.merge(newsettings)
self.parent.footer.set_text("Changes saved successfully.")
def save(self, responses):
newsettings = ModuleHelper.make_settings_from_responses(responses)
# Need to calculate and netmask
newsettings['ADMIN_NETWORK']['netmask'] = \
self.netsettings[newsettings['ADMIN_NETWORK']['interface']][
"netmask"]
# Update self.defaults
for index, fieldname in enumerate(self.fields):
if fieldname != "blank" and "label" not in fieldname:
self.defaults[fieldname]['value'] = responses[fieldname]
self.parent.settings.merge(newsettings)
self.parent.footer.set_text("Changes saved successfully.")
def screenUI(self):
return ModuleHelper.screenUI(self, self.header_content, self.fields,
self.defaults, buttons_visible=False)
def apply(self, args):
responses = self.check(args)
if responses is False:
self.log.error("Check failed. Not applying")
self.parent.footer.set_text("Check failed. Not applying.")
self.log.error("%s" % (responses))
return False
self.parent.footer.set_text("Applying changes... (May take up to 20s)")
puppetclasses = []
l3ifconfig = {'type': "resource",
'class': "l23network::l3::ifconfig",
'name': self.activeiface}
if responses["onboot"].lower() == "no":
params = {"ipaddr": "none"}
elif responses["bootproto"] == "dhcp":
if "dhcp_nowait" in responses.keys():
params = {"ipaddr": "dhcp",
"dhcp_nowait": responses["dhcp_nowait"]}
else:
params = {"ipaddr": "dhcp"}
else:
params = {"ipaddr": responses["ipaddr"],
"netmask": responses["netmask"],
"check_by_ping": "none"}
if len(responses["gateway"]) > 1:
params["gateway"] = responses["gateway"]
params["default_gateway"] = True
elif network.inSameSubnet(self.get_default_gateway_linux(),
responses["ipaddr"], responses["netmask"]):
#If the current gateway is in the same subnet AND the user
#sets the gateway to empty, unset gateway
expr = '^GATEWAY=.*'
replace.replaceInFile("/etc/sysconfig/network", expr,
"GATEWAY=")
l3ifconfig['params'] = params
puppetclasses.append(l3ifconfig)
self.log.info("Puppet data: %s" % (puppetclasses))
try:
#Gateway handling so DHCP will set gateway
if responses["bootproto"] == "dhcp":
expr = '^GATEWAY=.*'
replace.replaceInFile("/etc/sysconfig/network", expr,
"GATEWAY=")
self.parent.refreshScreen()
puppet.puppetApply(puppetclasses)
ModuleHelper.getNetwork(self)
expr = '^GATEWAY=.*'
gateway = self.get_default_gateway_linux()
if gateway is None:
gateway = ""
replace.replaceInFile("/etc/sysconfig/network", expr, "GATEWAY=%s"
% gateway)
self.fixEtcHosts()
except Exception as e:
self.log.error(e)
self.parent.footer.set_text("Error applying changes. Check logs "
"for details.")
ModuleHelper.getNetwork(self)
self.setNetworkDetails()
return False
self.parent.footer.set_text("Changes successfully applied.")
ModuleHelper.getNetwork(self)
self.setNetworkDetails()
return True
def cancel(self, button):
ModuleHelper.cancel(self, button)
def save(self, responses):
newsettings = ModuleHelper.make_settings_from_responses(responses)
self.parent.settings.merge(newsettings)
# Update self.defaults
self._update_defaults(self.defaults, self.parent.settings)
def refresh(self):
ModuleHelper.getNetwork(self)
self.setNetworkDetails()
def apply(self, args):
responses = self.check(args)
if responses is False:
self.log.error("Check failed. Not applying")
self.parent.footer.set_text("Check failed. Not applying.")
self.log.error("%s" % (responses))
return False
self.parent.footer.set_text("Applying changes... (May take up to 20s)")
# Build puppet resources to apply l23network puppet module to enable
# network changes
puppetclasses = []
# FIXME(mattymo): install_bondtool param does not work (LP#1541028)
# The following 4 lines should be removed when fixed.
disable_bond = {
'type': "literal",
'name': 'K_mod <| title == "bonding" |> {ensure => absent} '}
puppetclasses.append(disable_bond)
# If there is a gateway configured in /etc/sysconfig/network, unset it
expr = '^GATEWAY=.*'
replace.replaceInFile("/etc/sysconfig/network", expr, "")
# Initialize l23network class for NetworkManager fixes
l23network = {'type': "resource",
'class': "class",
'name': "l23network",
'params': {'install_bondtool': False}}
puppetclasses.append(l23network)
# Prepare l23network interface configuration
l3ifconfig = {'type': "resource",
'class': "l23network::l3::ifconfig",
'name': self.activeiface}
additionalclasses = []
if responses["onboot"].lower() == "no":
params = {"ipaddr": "none",
"gateway": ""}
elif responses["bootproto"] == "dhcp":
additionalclasses = self.clear_gateways_except(self.activeiface)
params = {"ipaddr": "dhcp"}
else:
cidr = network.addr_in_cidr_notation(responses["ipaddr"],
responses["netmask"])
params = {"ipaddr": cidr,
"check_by_ping": "none"}
if len(responses["gateway"]) > 1:
params["gateway"] = responses["gateway"]
additionalclasses = self.clear_gateways_except(
self.activeiface)
puppetclasses.extend(additionalclasses)
l3ifconfig['params'] = params
puppetclasses.append(l3ifconfig)
self.log.info("Puppet data: %s" % (puppetclasses))
try:
self.parent.refreshScreen()
result = puppet.puppetApply(puppetclasses)
if result is False:
raise Exception("Puppet apply failed")
ModuleHelper.getNetwork(self)
gateway = self.get_default_gateway_linux()
if gateway is None:
gateway = ""
self.fixEtcHosts()
if responses['bootproto'] == 'dhcp':
self.parent.dns_might_have_changed = True
except Exception as e:
self.log.error(e)
self.parent.footer.set_text("Error applying changes. Check logs "
"for details.")
ModuleHelper.getNetwork(self)
self.setNetworkDetails()
return False
self.parent.footer.set_text("Changes successfully applied.")
ModuleHelper.getNetwork(self)
self.setNetworkDetails()
return True
def check(self, args):
"""Validate that all fields have valid values and sanity checks."""
self.parent.footer.set_text("Checking data...")
self.parent.refreshScreen()
# Get field information
responses = dict()
for index, fieldname in enumerate(self.fields):
if fieldname != "blank":
responses[fieldname] = self.edits[index].get_edit_text()
password = responses["FUEL_ACCESS/password"]
# Validate each field
errors = []
warnings = []
# Passwords must match
if password != responses["CONFIRM_PASSWORD"] and \
password != self.defaults['FUEL_ACCESS/password']['value']:
errors.append("Passwords do not match.")
# Password must not be empty
if len(password) == 0:
errors.append("Password must not be empty.")
# Password needs to be in ASCII character set
try:
if password.decode('ascii'):
pass
except UnicodeDecodeError:
errors.append("Password contains non-ASCII characters.")
# Passwords should be at least 8 symbols
if len(password) < 8:
warnings.append("8 symbols")
# Passwords should contain at least one digit
if re.search(r"\d", password) is None:
warnings.append("one digit")
if re.search(r"[A-Z]", password) is None:
warnings.append("one uppercase letter")
if re.search(r"[a-z]", password) is None:
warnings.append("one lowercase letter")
if re.search(r"[!#$%&'()*+,-./[\\\]^_`{|}~" + r'"]', password) is None:
warnings.append("one special character")
if len(errors) > 0:
log.error("Errors: %s %s" % (len(errors), errors))
ModuleHelper.display_failed_check_dialog(self, errors)
return False
if len(warnings) > 0:
self.parent.footer.set_text("Warning: Password should have "
"at least %s." % (warnings[0]))
else:
self.parent.footer.set_text("No errors found.")
# Remove confirm from responses so it isn't saved
del responses["CONFIRM_PASSWORD"]
return responses
def check(self, args):
"""Validate that all fields have valid values and sanity checks."""
self.parent.footer.set_text("Checking data...")
self.parent.refreshScreen()
# Get field information
responses = dict()
for index, fieldname in enumerate(self.fields):
if fieldname == "blank":
pass
elif fieldname == "ntpenabled":
rb_group = self.edits[index].rb_group
if rb_group[0].state:
responses["ntpenabled"] = "Yes"
else:
responses["ntpenabled"] = "No"
else:
responses[fieldname] = self.edits[index].get_edit_text()
# Validate each field
errors = []
warnings = []
if responses['ntpenabled'] == "No":
# Disabled NTP means passing no NTP servers to save method
# Even though nodes will use Fuel Master, NTP[1,2,3] are empty so
# Fuel Master can initialize itself as a time source.
responses = {
'NTP1': "",
'NTP2': "",
'NTP3': ""}
self.parent.footer.set_text("No errors found.")
log.info("No errors found")
return responses
if all(map(lambda f: (len(responses[f]) == 0), self.fields)):
pass
# We will allow empty if user doesn't need external networking
# and present a strongly worded warning
# msg = "If you continue without NTP, you may have issues with "\
# + "deployment due to time synchronization issues. These "\
# + "problems are exacerbated in virtualized deployments."
# dialog.display_dialog(
# self, widget.TextLabel(msg), "Empty NTP Warning")
del responses['ntpenabled']
for ntpfield, ntpvalue in responses.iteritems():
# NTP must be under 255 chars
if len(ntpvalue) >= 255:
errors.append("%s must be under 255 chars." %
self.defaults[ntpfield]['label'])
# NTP needs to have valid chars
if re.search('[^a-zA-Z0-9-.]', ntpvalue):
errors.append("%s contains illegal characters." %
self.defaults[ntpfield]['label'])
# ensure external NTP is valid
if len(ntpvalue) > 0:
# Validate first NTP address
try:
# Try to test NTP via ntpdate
if not self.checkNTP(ntpvalue):
warnings.append("%s unable to perform NTP."
% self.defaults[ntpfield]['label'])
except Exception:
warnings.append("%s unable to sync time with server.: %s"
% self.defaults[ntpfield]['label'])
if len(errors) > 0:
log.error("Errors: %s %s" % (len(errors), errors))
ModuleHelper.display_failed_check_dialog(self, errors)
return False
else:
if len(warnings) > 0:
msg = ["NTP configuration has the following warnings:"]
msg.extend(warnings)
msg.append("You may see errors during provisioning and "
"in system logs. NTP errors are not fatal.")
warning_msg = '\n'.join(str(line) for line in msg)
dialog.display_dialog(self, widget.TextLabel(warning_msg),
"NTP Warnings")
log.warning(warning_msg)
self.parent.footer.set_text("No errors found.")
log.info("No errors found")
return responses
def cancel(self, button):
ModuleHelper.cancel(self, button)
self.setNetworkDetails()
def check(self, args):
"""Validate that all fields have valid values and sanity checks."""
self.parent.footer.set_text("Checking data...")
self.parent.refreshScreen()
# Get field information
responses = dict()
for index, fieldname in enumerate(self.fields):
if fieldname != "blank":
responses[fieldname] = self.edits[index].get_edit_text()
password = responses["FUEL_ACCESS/password"]
# Validate each field
errors = []
warnings = []
# Passwords must match
if password != responses["CONFIRM_PASSWORD"] and \
password != self.defaults['FUEL_ACCESS/password']['value']:
errors.append("Passwords do not match.")
# Password must not be empty
if len(password) == 0:
errors.append("Password must not be empty.")
# Password needs to be in ASCII character set
try:
if password.decode('ascii'):
pass
except UnicodeDecodeError:
errors.append("Password contains non-ASCII characters.")
# Passwords should be at least 8 symbols
if len(password) < 8:
warnings.append("8 symbols")
# Passwords should contain at least one digit
if re.search(r"\d", password) is None:
warnings.append("one digit")
if re.search(r"[A-Z]", password) is None:
warnings.append("one uppercase letter")
if re.search(r"[a-z]", password) is None:
warnings.append("one lowercase letter")
if re.search(r"[!#$%&'()*+,-./[\\\]^_`{|}~" + r'"]', password) is None:
warnings.append("one special character")
if len(errors) > 0:
log.error("Errors: %s %s" % (len(errors), errors))
ModuleHelper.display_failed_check_dialog(self, errors)
return False
if len(warnings) > 0:
self.parent.footer.set_text("Warning: Password should have "
"at least %s." % (warnings[0]))
else:
self.parent.footer.set_text("No errors found.")
# Remove confirm from responses so it isn't saved
del responses["CONFIRM_PASSWORD"]
return responses
def get_default_gateway_linux(self):
return ModuleHelper.get_default_gateway_linux()
def getNetwork(self):
ModuleHelper.getNetwork(self)
def screenUI(self):
screen = ModuleHelper.screenUI(self, self.header_content, self.fields,
self.defaults)
# set the radiobutton state (ModuleHelper handles only yes/no choice)
self._ui_set_bootstrap_flavor()
return screen
def _get_fresh_defaults(self):
defaults = copy.copy(self.defaults)
self._update_defaults(
defaults,
ModuleHelper.make_settings_from_responses(self.responses))
return defaults
def load(self):
ModuleHelper.load_to_defaults(
self.parent.settings, self.defaults, ignoredparams=['ntpenabled'])
def load(self):
ModuleHelper.load_to_defaults(
self.parent.settings,
self.defaults,
ignoredparams=['CONFIRM_PASSWORD'])
def refresh(self):
ModuleHelper.getNetwork(self)
self.setNetworkDetails()
def check(self, args):
"""Validate that all fields have valid values and sanity checks."""
# Get field information
responses = dict()
self.parent.footer.set_text("Checking data...")
for index, fieldname in enumerate(self.fields):
if fieldname == "blank" or fieldname == "ifname":
pass
elif fieldname == "bootproto":
rb_group = self.edits[index].rb_group
if rb_group[0].state:
responses["bootproto"] = "none"
else:
responses["bootproto"] = "dhcp"
elif fieldname == "onboot":
rb_group = self.edits[index].rb_group
if rb_group[0].state:
responses["onboot"] = "yes"
else:
responses["onboot"] = "no"
else:
responses[fieldname] = self.edits[index].get_edit_text()
# Validate each field
errors = []
# Check for the duplicate IP provided
for k, v in six.iteritems(self.netsettings):
if (k != self.activeiface and responses["ipaddr"] != ''
and responses["ipaddr"] == v.get('addr')):
errors.append("The same IP address {0} is assigned for "
"interfaces '{1}' and '{2}'.".format(
responses["ipaddr"], k, self.activeiface))
break
if responses["onboot"] == "no":
numactiveifaces = 0
for iface in self.netsettings:
if self.netsettings[iface]['addr'] != "":
numactiveifaces += 1
if numactiveifaces < 2 and \
self.netsettings[self.activeiface]['addr'] != "":
# Block user because puppet l23network fails if all interfaces
# are disabled.
errors.append("Cannot disable all interfaces.")
elif responses["bootproto"] == "dhcp":
self.parent.footer.set_text("Scanning for DHCP servers. "
"Please wait...")
self.parent.refreshScreen()
try:
dhcptimeout = 5
dhcp_server_data = network.search_external_dhcp(
self.activeiface, dhcptimeout)
except network.NetworkException:
self.log.warning("dhcp_checker failed to check on %s"
% self.activeiface)
dhcp_server_data = []
if len(dhcp_server_data) < 1:
errors.append("No DHCP servers found. Cannot enable DHCP")
# Check ipaddr, netmask, gateway only if static
elif responses["bootproto"] == "none":
try:
if netaddr.valid_ipv4(responses["ipaddr"]):
if not netaddr.IPAddress(responses["ipaddr"]):
raise BadIPException("Not a valid IP address")
else:
raise BadIPException("Not a valid IP address")
except (BadIPException, Exception):
errors.append("Not a valid IP address: %s" %
responses["ipaddr"])
try:
if netaddr.valid_ipv4(responses["netmask"]):
netmask = netaddr.IPAddress(responses["netmask"])
if netmask.is_netmask is False:
raise BadIPException("Not a valid IP address")
else:
raise BadIPException("Not a valid IP address")
except (BadIPException, Exception):
errors.append("Not a valid netmask: %s" % responses["netmask"])
try:
if len(responses["gateway"]) > 0:
# Check if gateway is valid
if netaddr.valid_ipv4(responses["gateway"]) is False:
raise BadIPException("Gateway IP address is not valid")
# Check if gateway is in same subnet
if network.inSameSubnet(responses["ipaddr"],
responses["gateway"],
responses["netmask"]) is False:
raise BadIPException("Gateway IP is not in same "
"subnet as IP address")
except (BadIPException, Exception) as e:
errors.append(e)
self.parent.footer.set_text("Scanning for duplicate IP address..")
if len(responses["ipaddr"]) > 0:
if self.netsettings[self.activeiface]['link'].upper() != "UP":
try:
network.upIface(self.activeiface)
except NetworkException as e:
errors.append("Cannot activate {0} to check for "
"duplicate IP.".format(self.activeiface))
# Bind arping to requested IP if it's already assigned
assigned_ips = [v.get('addr') for v in
self.netsettings.itervalues()]
arping_bind = responses["ipaddr"] in assigned_ips
if network.duplicateIPExists(responses["ipaddr"],
self.activeiface, arping_bind):
errors.append("Duplicate host found with IP {0}.".format(
responses["ipaddr"]))
if len(errors) > 0:
self.log.error("Errors: %s %s" % (len(errors), errors))
ModuleHelper.display_failed_check_dialog(self, errors)
return False
else:
self.parent.footer.set_text("No errors found.")
return responses
def cancel(self, button):
ModuleHelper.cancel(self, button)
self.setNetworkDetails()
def _generate_screen_by_defaults(self, defaults):
screen = ModuleHelper.screenUI(self, self.header_content, self.fields,
defaults)
return screen
def screenUI(self):
return ModuleHelper.screenUI(self,
self.header_content,
self.fields,
self.defaults,
showallbuttons=True)
def screenUI(self):
return ModuleHelper.screenUI(self, self.header_content, self.fields,
self.defaults, show_all_buttons=True)
def load(self):
ModuleHelper.load_to_defaults(self.parent.settings, self.defaults)
def load(self):
ModuleHelper.load_to_defaults(self.parent.settings,
self.defaults,
ignoredparams=['CONFIRM_PASSWORD'])
def apply(self, args):
responses = self.check(args)
if responses is False:
self.log.error("Check failed. Not applying")
self.parent.footer.set_text("Check failed. Not applying.")
self.log.error("%s" % (responses))
return False
self.parent.footer.set_text("Applying changes... (May take up to 20s)")
puppetclasses = []
l3ifconfig = {
'type': "resource",
'class': "l23network::l3::ifconfig",
'name': self.activeiface
}
if responses["onboot"].lower() == "no":
params = {"ipaddr": "none"}
elif responses["bootproto"] == "dhcp":
if "dhcp_nowait" in responses.keys():
params = {
"ipaddr": "dhcp",
"dhcp_nowait": responses["dhcp_nowait"]
}
else:
params = {"ipaddr": "dhcp"}
else:
params = {
"ipaddr": responses["ipaddr"],
"netmask": responses["netmask"],
"check_by_ping": "none"
}
if len(responses["gateway"]) > 1:
params["gateway"] = responses["gateway"]
params["default_gateway"] = True
elif network.inSameSubnet(self.get_default_gateway_linux(),
responses["ipaddr"], responses["netmask"]):
#If the current gateway is in the same subnet AND the user
#sets the gateway to empty, unset gateway
expr = '^GATEWAY=.*'
replace.replaceInFile("/etc/sysconfig/network", expr, "GATEWAY=")
l3ifconfig['params'] = params
puppetclasses.append(l3ifconfig)
self.log.info("Puppet data: %s" % (puppetclasses))
try:
#Gateway handling so DHCP will set gateway
if responses["bootproto"] == "dhcp":
expr = '^GATEWAY=.*'
replace.replaceInFile("/etc/sysconfig/network", expr,
"GATEWAY=")
self.parent.refreshScreen()
puppet.puppetApply(puppetclasses)
ModuleHelper.getNetwork(self)
expr = '^GATEWAY=.*'
gateway = self.get_default_gateway_linux()
if gateway is None:
gateway = ""
replace.replaceInFile("/etc/sysconfig/network", expr,
"GATEWAY=%s" % gateway)
self.fixEtcHosts()
except Exception as e:
self.log.error(e)
self.parent.footer.set_text("Error applying changes. Check logs "
"for details.")
ModuleHelper.getNetwork(self)
self.setNetworkDetails()
return False
self.parent.footer.set_text("Changes successfully applied.")
ModuleHelper.getNetwork(self)
self.setNetworkDetails()
return True
def screenUI(self):
return ModuleHelper.screenUI(self, self.header_content, self.fields,
self.defaults)
def check(self, args):
"""Validate that all fields have valid values through sanity checks."""
self.parent.footer.set_text("Checking data...")
self.parent.refreshScreen()
# Get field information
responses = dict()
for index, fieldname in enumerate(self.fields):
if fieldname == "blank":
pass
else:
responses[fieldname] = self.edits[index].get_edit_text()
# Validate each field
errors = []
# hostname must be under 60 chars
if len(responses["HOSTNAME"]) >= 60:
errors.append("Hostname must be under 60 chars.")
# hostname must not be empty
if len(responses["HOSTNAME"]) == 0:
errors.append("Hostname must not be empty.")
# hostname needs to have valid chars
if re.search('[^a-z0-9-]', responses["HOSTNAME"]):
errors.append(
"Hostname must contain only alphanumeric and hyphen.")
# domain must be under 180 chars
if len(responses["DNS_DOMAIN"]) >= 180:
errors.append("Domain must be under 180 chars.")
# domain must not be empty
if len(responses["DNS_DOMAIN"]) == 0:
errors.append("Domain must not be empty.")
# domain needs to have valid chars
if re.match('[^a-z0-9-.]', responses["DNS_DOMAIN"]):
errors.append(
"Domain must contain only alphanumeric, period and hyphen.")
# ensure external DNS is valid
if len(responses["DNS_UPSTREAM"]) == 0:
# We will allow empty if user doesn't need external networking
# and present a strongly worded warning
msg = "If you continue without DNS, you may not be able to access"\
+ " external data necessary for installation needed for " \
+ "some OpenStack Releases."
dialog.display_dialog(self, widget.TextLabel(msg),
"Empty DNS Warning")
else:
upstream_nameservers = responses["DNS_UPSTREAM"].split(',')
# external DNS must contain only numbers, periods, and commas
# Needs more serious ip address checking
if re.match('[^0-9.,]', responses["DNS_UPSTREAM"]):
errors.append(
"External DNS must contain only IP addresses and commas.")
# Ensure local IPs are not in upstream list
host_ips = network.list_host_ip_addresses()
for nameserver in upstream_nameservers:
if nameserver in host_ips:
errors.append("Host IPs cannot be in upstream DNS.")
break
if len(upstream_nameservers) > 3:
errors.append(
"Unable to specify more than 3 External DNS addresses.")
# ensure test DNS name isn't empty
if len(responses["TEST_DNS"]) == 0:
errors.append("Test DNS must not be empty.")
# Validate first IP address
for nameserver in upstream_nameservers:
if not netaddr.valid_ipv4(nameserver):
errors.append("Not a valid IP address for DNS server:"
" {0}".format(nameserver))
# Try to resolve with first address
if not self.checkDNS(upstream_nameservers[0]):
# Warn user that DNS resolution failed, but continue
msg = "Unable to resolve %s.\n\n" % responses['TEST_DNS']\
+ "Possible causes for DNS failure include:\n"\
+ "* Invalid DNS server\n"\
+ "* Invalid gateway\n"\
+ "* Other networking issue\n\n"\
+ "Fuel Setup can save this configuration, but "\
+ "you may want to correct your settings."
dialog.display_dialog(self, widget.TextLabel(msg),
"DNS Failure Warning")
self.parent.refreshScreen()
if len(errors) > 0:
log.error("Errors: %s %s" % (len(errors), errors))
ModuleHelper.display_failed_check_dialog(self, errors)
return False
else:
self.parent.footer.set_text("No errors found.")
return responses
def cancel(self, button):
ModuleHelper.cancel(self, button)
def getDHCP(self, iface):
return ModuleHelper.getDHCP(iface)
def check(self, args):
"""Validates all fields have valid values and some sanity checks."""
self.parent.footer.set_text("Checking data...")
self.parent.refreshScreen()
# Refresh networking to make sure IP matches
self.getNetwork()
# Get field information
responses = dict()
for index, fieldname in enumerate(self.fields):
if fieldname != "blank" and "label" not in fieldname:
responses[fieldname] = self.edits[index].get_edit_text()
# Validate each field
errors = []
# Set internal_{ipaddress,netmask,interface}
responses["ADMIN_NETWORK/interface"] = self.activeiface
responses["ADMIN_NETWORK/netmask"] = self.netsettings[
self.activeiface]["netmask"]
responses["ADMIN_NETWORK/mac"] = self.netsettings[
self.activeiface]["mac"]
responses["ADMIN_NETWORK/ipaddress"] = self.netsettings[
self.activeiface]["addr"]
# ensure management interface is valid
if responses["ADMIN_NETWORK/interface"] not in self.netsettings.keys():
errors.append("Management interface not valid")
else:
self.parent.footer.set_text("Scanning for DHCP servers. \
Please wait...")
self.parent.refreshScreen()
try:
dhcptimeout = 5
dhcp_server_data = network.search_external_dhcp(
self.activeiface, dhcptimeout)
except network.NetworkException:
log.warning('DHCP scan failed.')
dhcp_server_data = []
num_dhcp = len(dhcp_server_data)
if num_dhcp == 0:
log.debug("No DHCP servers found")
else:
# Problem exists, but permit user to continue
log.error("%s foreign DHCP server(s) found: %s" %
(num_dhcp, dhcp_server_data))
# Build dialog elements
dhcp_info = []
dhcp_info.append(urwid.Padding(
urwid.Text(("header", "!!! WARNING !!!")),
"center"))
dhcp_info.append(widget.TextLabel("You have selected an \
interface that contains one or more DHCP servers. This will impact \
provisioning. You should disable these DHCP servers before you continue, or \
else deployment will likely fail."))
dhcp_info.append(widget.TextLabel(""))
for index, dhcp_server in enumerate(dhcp_server_data):
dhcp_info.append(widget.TextLabel("DHCP Server #%s:" %
(index + 1)))
dhcp_info.append(widget.TextLabel("IP address: %-10s" %
dhcp_server['server_ip']))
dhcp_info.append(widget.TextLabel("MAC address: %-10s" %
dhcp_server['mac']))
dhcp_info.append(widget.TextLabel(""))
dialog.display_dialog(self, urwid.Pile(dhcp_info),
"DHCP Servers Found on %s"
% self.activeiface)
# Ensure pool start and end are on the same subnet as mgmt_if
# Ensure mgmt_if has an IP first
if len(self.netsettings[responses[
"ADMIN_NETWORK/interface"]]["addr"]) == 0:
errors.append("Go to Interfaces to configure management \
interface first.")
else:
# Ensure ADMIN_NETWORK/interface is not running DHCP
if self.netsettings[responses[
"ADMIN_NETWORK/interface"]]["bootproto"] == "dhcp":
errors.append("%s is running DHCP. Change it to static "
"first." % self.activeiface)
# Ensure DHCP Pool Start and DHCP Pool are valid IPs
try:
if netaddr.valid_ipv4(responses[
"ADMIN_NETWORK/dhcp_pool_start"]):
dhcp_start = netaddr.IPAddress(
responses["ADMIN_NETWORK/dhcp_pool_start"])
if not dhcp_start:
raise BadIPException("Not a valid IP address")
else:
raise BadIPException("Not a valid IP address")
except Exception:
errors.append("Invalid IP address for DHCP Pool Start")
try:
if netaddr.valid_ipv4(responses[
"ADMIN_NETWORK/dhcp_gateway"]):
dhcp_gateway = netaddr.IPAddress(
responses["ADMIN_NETWORK/dhcp_gateway"])
if not dhcp_gateway:
raise BadIPException("Not a valid IP address")
else:
raise BadIPException("Not a valid IP address")
except Exception:
errors.append("Invalid IP address for DHCP Gateway")
try:
if netaddr.valid_ipv4(responses[
"ADMIN_NETWORK/dhcp_pool_end"]):
dhcp_end = netaddr.IPAddress(
responses["ADMIN_NETWORK/dhcp_pool_end"])
if not dhcp_end:
raise BadIPException("Not a valid IP address")
else:
raise BadIPException("Not a valid IP address")
except Exception:
errors.append("Invalid IP address for DHCP Pool end")
# Ensure pool start and end are in the same
# subnet of each other
netmask = self.netsettings[responses[
"ADMIN_NETWORK/interface"
]]["netmask"]
if not network.inSameSubnet(
responses["ADMIN_NETWORK/dhcp_pool_start"],
responses["ADMIN_NETWORK/dhcp_pool_end"], netmask):
errors.append("DHCP Pool start and end are not in the "
"same subnet.")
# Ensure pool start and end are in the right netmask
mgmt_if_ipaddr = self.netsettings[responses[
"ADMIN_NETWORK/interface"]]["addr"]
if network.inSameSubnet(responses[
"ADMIN_NETWORK/dhcp_pool_start"],
mgmt_if_ipaddr, netmask) is False:
errors.append("DHCP Pool start does not match management"
" network.")
if network.inSameSubnet(responses[
"ADMIN_NETWORK/dhcp_pool_end"],
mgmt_if_ipaddr, netmask) is False:
errors.append("DHCP Pool end does not match management "
"network.")
if network.inSameSubnet(responses[
"ADMIN_NETWORK/dhcp_gateway"],
mgmt_if_ipaddr, netmask) is False:
errors.append("DHCP Gateway does not match management "
"network.")
self.parent.footer.set_text("Scanning for duplicate IP address"
"es. Please wait...")
# Bind arping to mgmt_if_ipaddr if it assigned
assigned_ips = [v.get('addr') for v in
self.netsettings.itervalues()]
arping_bind = mgmt_if_ipaddr in assigned_ips
if network.duplicateIPExists(mgmt_if_ipaddr, self.activeiface,
arping_bind):
errors.append("Duplicate host found with IP {0}.".format(
mgmt_if_ipaddr))
# Extra checks for post-deployment changes
if utils.is_post_deployment():
settings = self.parent.settings
# Admin interface cannot change
if self.activeiface != settings["ADMIN_NETWORK"]["interface"]:
errors.append("Cannot change admin interface after deployment")
# PXE network range must contain previous PXE network range
old_range = network.range(
settings["ADMIN_NETWORK"]["dhcp_pool_start"],
settings["ADMIN_NETWORK"]["dhcp_pool_end"])
new_range = network.range(
responses["ADMIN_NETWORK/dhcp_pool_start"],
responses["ADMIN_NETWORK/dhcp_pool_end"])
if old_range[0] not in new_range:
errors.append("DHCP range must contain previous values.")
if old_range[-1] not in new_range:
errors.append("DHCP range can only be increased after "
"deployment.")
if len(errors) > 0:
log.error("Errors: %s %s" % (len(errors), errors))
ModuleHelper.display_failed_check_dialog(self, errors)
return False
else:
self.parent.footer.set_text("No errors found.")
return responses
def get_default_gateway_linux(self):
return ModuleHelper.get_default_gateway_linux()
def getDHCP(self, iface):
return ModuleHelper.getDHCP(iface)
def apply(self, args):
responses = self.check(args)
if responses is False:
self.log.error("Check failed. Not applying")
self.parent.footer.set_text("Check failed. Not applying.")
self.log.error("%s" % (responses))
return False
self.parent.footer.set_text("Applying changes... (May take up to 20s)")
puppetclasses = []
#If there is a gateway configured in /etc/sysconfig/network, unset it
expr = '^GATEWAY=.*'
replace.replaceInFile("/etc/sysconfig/network", expr, "")
l3ifconfig = {
'type': "resource",
'class': "l23network::l3::ifconfig",
'name': self.activeiface
}
if responses["onboot"].lower() == "no":
params = {"ipaddr": "none"}
elif responses["bootproto"] == "dhcp":
self.unset_gateway()
if "dhcp_nowait" in responses.keys():
params = {
"ipaddr": "dhcp",
"dhcp_nowait": responses["dhcp_nowait"]
}
else:
params = {"ipaddr": "dhcp"}
else:
cidr = network.netmaskToCidr(responses["netmask"])
params = {
"ipaddr": "{0}/{1}".format(responses["ipaddr"], cidr),
"check_by_ping": "none"
}
if len(responses["gateway"]) > 1:
params["gateway"] = responses["gateway"]
self.unset_gateway()
l3ifconfig['params'] = params
puppetclasses.append(l3ifconfig)
self.log.info("Puppet data: %s" % (puppetclasses))
try:
self.parent.refreshScreen()
puppet.puppetApply(puppetclasses)
ModuleHelper.getNetwork(self)
gateway = self.get_default_gateway_linux()
if gateway is None:
gateway = ""
self.fixEtcHosts()
except Exception as e:
self.log.error(e)
self.parent.footer.set_text("Error applying changes. Check logs "
"for details.")
ModuleHelper.getNetwork(self)
self.setNetworkDetails()
return False
self.parent.footer.set_text("Changes successfully applied.")
ModuleHelper.getNetwork(self)
self.setNetworkDetails()
return True
def screenUI(self):
return ModuleHelper.screenUI(self, self.header_content, self.fields,
self.defaults)
def getNetwork(self):
ModuleHelper.getNetwork(self)
