def get_localhost_entry(self):
entries = _functions.augtool("match", "/files/etc/hosts/*", "")
for entry in entries:
ipaddr = _functions.augtool("get", entry + "/ipaddr", "")
if ipaddr == "127.0.0.1":
return entry
return None
def get_localhost_entry(self):
entries = _functions.augtool("match", "/files/etc/hosts/*", "")
for entry in entries:
ipaddr = _functions.augtool("get", entry + "/ipaddr", "")
if ipaddr == "127.0.0.1":
return entry
return None
def action(self):
self.ncs.screen.setColor("BUTTON", "black", "red")
self.ncs.screen.setColor("ACTBUTTON", "blue", "white")
if self.root_password_1.value() != "" and self.root_password_2.value(
) != "" and self.root_password_1.value() == self.root_password_2.value(
):
set_password(self.root_password_1.value(), "root")
augtool("set", "/files/etc/ssh/sshd_config/PasswordAuthentication",
"yes")
dn = file('/dev/null', 'w+')
subprocess.Popen(['/sbin/service', 'sshd', 'restart'],
stdout=dn,
stderr=dn)
if len(self.rhevm_server.value()) > 0:
deployUtil.nodeCleanup()
if self.verify_rhevm_cert.selected():
if deployUtil.getRhevmCert(self.rhevm_server.value(),
self.rhevm_server_port.value()):
path, dontCare = deployUtil.certPaths('')
fp = deployUtil.generateFingerPrint(path)
approval = ButtonChoiceWindow(
self.ncs.screen,
"Certificate Fingerprint:",
fp,
buttons=['Approve', 'Reject'])
if 'reject' == approval:
ButtonChoiceWindow(self.ncs.screen,
"Fingerprint rejected",
"RHEV-M Configuration Failed",
buttons=['Ok'])
return False
else:
ovirt_store_config(path)
self.ncs.reset_screen_colors()
else:
ButtonChoiceWindow(self.ncs.screen,
"RHEV-M Configuration",
"Failed downloading RHEV-M certificate",
buttons=['Ok'])
self.ncs.reset_screen_colors()
# Stopping vdsm-reg may fail but its ok - its in the case when the menus are run after installation
deployUtil._logExec([constants.EXT_SERVICE, 'vdsm-reg', 'stop'])
if write_vdsm_config(self.rhevm_server.value(),
self.rhevm_server_port.value()):
deployUtil._logExec(
[constants.EXT_SERVICE, 'vdsm-reg', 'start'])
ButtonChoiceWindow(self.ncs.screen,
"RHEV-M Configuration",
"RHEV-M Configuration Successfully Updated",
buttons=['Ok'])
self.ncs.reset_screen_colors()
return True
else:
ButtonChoiceWindow(self.ncs.screen,
"RHEV-M Configuration",
"RHEV-M Configuration Failed",
buttons=['Ok'])
self.ncs.reset_screen_colors()
return False
def set_logrotate_size(size):
try:
_functions.augtool("set", \
"/files/etc/logrotate.d/ovirt-node/rule/size", size)
_functions.ovirt_store_config("/etc/logrotate.d/ovirt-node")
return True
except:
return False
def set_logrotate_size(size):
try:
_functions.augtool("set", \
"/files/etc/logrotate.d/ovirt-node/rule/size", size)
_functions.ovirt_store_config("/etc/logrotate.d/ovirt-node")
return True
except:
return False
def ovirt_netconsole(server, port):
_functions.augtool("set", \
"/files/etc/sysconfig/netconsole/SYSLOGADDR", server)
_functions.augtool("set", \
"/files/etc/sysconfig/netconsole/SYSLOGPORT", port)
_functions.system_closefds("/sbin/service netconsole restart &> /dev/null")
if _functions.ovirt_store_config("/etc/sysconfig/netconsole"):
logger.info("Netconsole Configuration Updated")
return True
def ovirt_netconsole(server, port):
_functions.augtool("set", \
"/files/etc/sysconfig/netconsole/SYSLOGADDR", server)
_functions.augtool("set", \
"/files/etc/sysconfig/netconsole/SYSLOGPORT", port)
_functions.system_closefds("/sbin/service netconsole restart &> /dev/null")
if _functions.ovirt_store_config("/etc/sysconfig/netconsole"):
logger.info("Netconsole Configuration Updated")
return True
def remove_non_localhost(self):
last_alias = _functions.augtool("get", self.localhost_entry + \
"/alias[" + \
str(self.alias_count) + "]", "")
while self.alias_count != 0:
if last_alias == "localhost":
break
elif last_alias == "localhost.localdomain":
break
_functions.augtool("rm", self.localhost_entry + "/alias[" + \
str(self.alias_count) + "]", "")
self.alias_count = self.alias_count - 1
def remove_non_localhost(self):
last_alias = _functions.augtool("get", self.localhost_entry + \
"/alias[" + \
str(self.alias_count) + "]", "")
while self.alias_count != 0:
if last_alias == "localhost":
break
elif last_alias == "localhost.localdomain":
break
_functions.augtool("rm", self.localhost_entry + "/alias[" + \
str(self.alias_count) + "]", "")
self.alias_count = self.alias_count - 1
def convert_to_biosdevname():
if not "BIOSDEVNAMES_CONVERSION" in OVIRT_VARS:
# check for appropriate bios version
cmd="dmidecode|grep SMBIOS|awk {'print $2'}"
proc = _functions.passthrough(cmd, log_func=logger.debug)
ver = proc.stdout.split()[0]
if not float(ver) >= 2.6:
logger.debug("Skipping biosdevname conversion, SMBIOS too old")
augtool("set", "/files/etc/default/ovirt/BIOSDEVNAMES_CONVERSION", "y")
return
nics = {}
cmd = "biosdevname -d"
biosdevname, err = subprocess.Popen(cmd, shell=True,
stdout=subprocess.PIPE).communicate()
biosdevname_output = biosdevname.splitlines()
for line in biosdevname_output:
if line is not None:
if "BIOS device:" in line:
nic = line.split()[2]
if "Permanent" in line:
mac = line.split()[2]
nics[mac.upper()] = nic
logger.debug(nics)
scripts_path = "/etc/sysconfig/network-scripts"
logger.debug(glob(scripts_path + "/ifcfg-*"))
for file in glob(scripts_path + "/ifcfg-*"):
logger.debug("Processing %s" % file)
# get mac for matching
existing_mac = _functions.augtool_get("/files/" + file + "/HWADDR")
# check dictionary for mac
if not existing_mac is None and existing_mac.upper() in nics:
old_nic_script = os.path.basename(file)
new_nic_name = nics[existing_mac.upper()]
logger.debug("Found %s in %s" % (existing_mac, file))
# change device name within script file
logger.debug("Setting to new device name: %s" % new_nic_name)
_functions.augtool("set", \
"/files" + file + "/DEVICE", new_nic_name)
new_nic_file = "%s/ifcfg-%s" % (scripts_path, new_nic_name)
cmd = "cp %s %s" % (file, new_nic_file)
_functions.remove_config(file)
if _functions.system(cmd):
logging.debug("Conversion on %s to %s succeed" % (file,
new_nic_file))
_functions.ovirt_store_config(new_nic_file)
else:
return False
_functions.system("service network restart")
_functions.augtool("set", \
"/files/etc/default/ovirt/BIOSDEVNAMES_CONVERSION", "y")
_functions.ovirt_store_config("/etc/default/ovirt")
return True
def ovirt_netconsole(server, port):
_functions.augtool("set", \
"/files/etc/sysconfig/netconsole/SYSLOGADDR", server)
_functions.augtool("set", \
"/files/etc/sysconfig/netconsole/SYSLOGPORT", port)
try:
system.service("netconsole", "restart")
except:
raise RuntimeError("Failed to restart netconsole service. "
"Is the host resolvable?")
if _functions.ovirt_store_config("/etc/sysconfig/netconsole"):
logger.info("Netconsole Configuration Updated")
return True
def save_ntp_configuration(self):
_functions.ovirt_store_config(self.NTP_CONFIG_FILE)
ntproot = "/files/etc/ntp.conf"
ntpconf = "rm %s\n" % ntproot
ntpconf += "set %s/driftfile /var/lib/ntp/drift\n" % ntproot
ntpconf += "set %s/includefile /etc/ntp/crypto/pw\n" % ntproot
ntpconf += "set %s/keys /etc/ntp/keys" % ntproot
ntpconf = ntpconf.split("\n")
for line in ntpconf:
try:
oper, key, value = line.split()
_functions.augtool(oper, key, value)
except:
oper, key = line.split()
_functions.augtool(oper, key, "")
if "OVIRT_NTP" in OVIRT_VARS:
SERVERS = [s for s in OVIRT_VARS["OVIRT_NTP"].split(",") if s]
for n in [1, 2]:
_functions.augtool("rm", \
"/files/etc/ntp.conf/server[%d]" % n, "")
for idx, server in enumerate(SERVERS):
n = idx + 1 # Augeas starts at 1
_functions.augtool("set", \
"/files/etc/ntp.conf/server[%d]" % n, server)
_functions.system_closefds("service ntpd stop &> /dev/null")
_functions.system_closefds("service ntpdate start &> /dev/null")
_functions.system_closefds("service ntpd start &> /dev/null")
def save_ntp_configuration(self):
ntproot = "/files/etc/ntp.conf"
ntpconf = "rm %s\n" % ntproot
ntpconf += "set %s/driftfile /var/lib/ntp/drift\n" % ntproot
ntpconf += "set %s/includefile /etc/ntp/crypto/pw\n" % ntproot
ntpconf += "set %s/keys /etc/ntp/keys" % ntproot
ntpconf = ntpconf.split("\n")
for line in ntpconf:
try:
oper, key, value = line.split()
_functions.augtool(oper, key, value)
except:
oper, key = line.split()
_functions.augtool(oper, key, "")
if "OVIRT_NTP" in OVIRT_VARS:
offset = 1
SERVERS = OVIRT_VARS["OVIRT_NTP"].split(",")
for server in SERVERS:
if offset == 1:
_functions.augtool("set", \
"/files/etc/ntp.conf/server[1]", server)
elif offset == 2:
_functions.augtool("set", \
"/files/etc/ntp.conf/server[2]", server)
offset = offset + 1
_functions.system_closefds("service ntpd stop &> /dev/null")
_functions.system_closefds("service ntpdate start &> /dev/null")
_functions.system_closefds("service ntpd start &> /dev/null")
def configure_dns(self):
OVIRT_VARS = _functions.parse_defaults()
if "OVIRT_DNS" in OVIRT_VARS:
DNS = OVIRT_VARS["OVIRT_DNS"]
try:
if DNS is not None:
tui_cmt = ("Please make changes through the TUI. " + \
"Manual edits to this file will be " + \
"lost on reboot")
_functions.augtool("set", \
"/files/etc/resolv.conf/#comment[1]", \
tui_cmt)
DNS = DNS.split(",")
i = 1
for server in DNS:
logger.debug("Setting DNS server %d: %s" % (i, server))
setting = "/files/etc/resolv.conf/nameserver[%s]" % i
_functions.augtool("set", setting, server)
i = i + i
_functions.ovirt_store_config("/etc/resolv.conf")
else:
logger.debug("No DNS servers given.")
except:
logger.warn("Failed to set DNS servers")
finally:
if len(DNS) < 2:
_functions.augtool("rm", \
"/files/etc/resolv.conf/nameserver[2]", "")
for nic in glob("/etc/sysconfig/network-scripts/ifcfg-*"):
if not "ifcfg-lo" in nic:
path = "/files%s/PEERDNS" % nic
_functions.augtool("set", path, "no")
def save_ntp_configuration(self):
_functions.ovirt_store_config(self.NTP_CONFIG_FILE)
ntproot = "/files/etc/ntp.conf"
ntpconf = "rm %s\n" % ntproot
ntpconf += "set %s/driftfile /var/lib/ntp/drift\n" % ntproot
ntpconf += "set %s/includefile /etc/ntp/crypto/pw\n" % ntproot
ntpconf += "set %s/keys /etc/ntp/keys" % ntproot
ntpconf = ntpconf.split("\n")
for line in ntpconf:
try:
oper, key, value = line.split()
_functions.augtool(oper, key, value)
except:
oper, key = line.split()
_functions.augtool(oper, key, "")
if "OVIRT_NTP" in OVIRT_VARS:
SERVERS = [s for s in OVIRT_VARS["OVIRT_NTP"].split(",") if s]
for n in [1, 2]:
_functions.augtool("rm", \
"/files/etc/ntp.conf/server[%d]" % n, "")
for idx, server in enumerate(SERVERS):
n = idx + 1 # Augeas starts at 1
_functions.augtool("set", \
"/files/etc/ntp.conf/server[%d]" % n, server)
_functions.system_closefds("service ntpd stop &> /dev/null")
_functions.system_closefds("service ntpdate start &> /dev/null")
_functions.system_closefds("service ntpd start &> /dev/null")
def action(self):
self.ncs.screen.setColor("BUTTON", "black", "red")
self.ncs.screen.setColor("ACTBUTTON", "blue", "white")
if self.root_password_1.value() != "" and self.root_password_2.value() != "" and self.root_password_1.value() == self.root_password_2.value():
set_password(self.root_password_1.value(), "root")
augtool("set", "/files/etc/ssh/sshd_config/PasswordAuthentication", "yes")
dn = file('/dev/null', 'w+')
subprocess.Popen(['/sbin/service', 'sshd', 'restart'], stdout=dn, stderr=dn)
if len(self.rhevm_server.value()) > 0:
deployUtil.nodeCleanup()
if self.verify_rhevm_cert.selected():
if deployUtil.getRhevmCert(self.rhevm_server.value(), self.rhevm_server_port.value()):
path, dontCare = deployUtil.certPaths('')
fp = deployUtil.generateFingerPrint(path)
approval = ButtonChoiceWindow(self.ncs.screen,
"Certificate Fingerprint:",
fp, buttons = ['Approve', 'Reject'])
if 'reject' == approval:
ButtonChoiceWindow(self.ncs.screen, "Fingerprint rejected", "oVirt Engine Configuration Failed", buttons = ['Ok'])
return False
else:
ovirt_store_config(path)
self.ncs.reset_screen_colors()
else:
ButtonChoiceWindow(self.ncs.screen, "oVirt Engine Configuration", "Failed downloading oVirt Engine certificate", buttons = ['Ok'])
self.ncs.reset_screen_colors()
# Stopping vdsm-reg may fail but its ok - its in the case when the menus are run after installation
deployUtil._logExec([constants.EXT_SERVICE, 'vdsm-reg', 'stop'])
if write_vdsm_config(self.rhevm_server.value(), self.rhevm_server_port.value()):
deployUtil._logExec([constants.EXT_SERVICE, 'vdsm-reg',
'start'])
ButtonChoiceWindow(self.ncs.screen, "oVirt Engine Configuration", "oVirt Engine Configuration Successfully Updated", buttons = ['Ok'])
self.ncs.reset_screen_colors()
return True
else:
ButtonChoiceWindow(self.ncs.screen, "oVirt Engine Configuration", "oVirt Engine Configuration Failed", buttons = ['Ok'])
self.ncs.reset_screen_colors()
return False
def convert_to_biosdevname():
if not "BIOSDEVNAMES_CONVERSION" in OVIRT_VARS:
# check for appropriate bios version
cmd = "dmidecode|grep SMBIOS|awk {'print $2'}"
proc = _functions.passthrough(cmd, log_func=logger.debug)
ver = proc.stdout.split()[0]
if not float(ver) >= 2.6:
logger.debug("Skipping biosdevname conversion, SMBIOS too old")
_functions.augtool(
"set", "/files/etc/default/ovirt/BIOSDEVNAMES_CONVERSION", "y")
return
nics = {}
cmd = "biosdevname -d"
biosdevname, err = subprocess.Popen(
cmd, shell=True, stdout=subprocess.PIPE).communicate()
biosdevname_output = biosdevname.splitlines()
for line in biosdevname_output:
if line is not None:
if "BIOS device:" in line:
nic = line.split()[2]
if "Permanent" in line:
mac = line.split()[2]
nics[mac.upper()] = nic
logger.debug(nics)
scripts_path = "/etc/sysconfig/network-scripts"
logger.debug(glob(scripts_path + "/ifcfg-*"))
for file in glob(scripts_path + "/ifcfg-*"):
logger.debug("Processing %s" % file)
# get mac for matching
existing_mac = _functions.augtool_get("/files/" + file + "/HWADDR")
# check dictionary for mac
if not existing_mac is None and existing_mac.upper() in nics:
old_nic_script = os.path.basename(file)
new_nic_name = nics[existing_mac.upper()]
logger.debug("Found %s in %s" % (existing_mac, file))
# change device name within script file
logger.debug("Setting to new device name: %s" % new_nic_name)
_functions.augtool("set", \
"/files" + file + "/DEVICE", new_nic_name)
new_nic_file = "%s/ifcfg-%s" % (scripts_path, new_nic_name)
cmd = "cp %s %s" % (file, new_nic_file)
_functions.remove_config(file)
if _functions.system(cmd):
logging.debug("Conversion on %s to %s succeed" %
(file, new_nic_file))
_functions.ovirt_store_config(new_nic_file)
else:
return False
_functions.system("service network restart")
_functions.augtool("set", \
"/files/etc/default/ovirt/BIOSDEVNAMES_CONVERSION", "y")
_functions.ovirt_store_config("/etc/default/ovirt")
return True
def augtool_set(key, val):
augtool('rm', key, "")
augtool('set', key, val)
def augtool_set(key, val):
augtool('rm', key, "")
augtool('set', key, val)
def get_num_localhost_aliases(self):
if self.localhost_entry:
aliases = _functions.augtool("match", self.localhost_entry + \
"/alias", "")
return len(aliases)
return 0
def add_localhost_alias(self, alias):
self.alias_count = self.alias_count + 1
_functions.augtool("set", self.localhost_entry + "/alias[" + \
str(self.alias_count) + "]", alias)
def save_network_configuration(self):
_functions.aug.load()
net_configured = 0
_functions.augtool_workdir_list = "ls %s/augtool-* >/dev/null"
logger.info("Configuring network for NIC %s" % self.CONFIGURED_NIC)
# Wee need to bring down all network stuff, with the current network
# config, before we change the config. Otherwise the interfaces can
# not be brought down correctly.
logger.info("Stopping Network services")
_functions.system("service network stop")
# FIXME can't this be done further down were we remove the bridges?
for vlan in get_system_vlans():
# XXX wrong match e.g. eth10.1 with eth1
if self.CONFIGURED_NIC in vlan:
_functions.system_closefds("vconfig rem " + vlan + \
"&> /dev/null")
_functions.ovirt_safe_delete_config(self.IFSCRIPTS_PATH + vlan)
_functions.system_closefds("rm -rf " + \
self.IFSCRIPTS_PATH + vlan)
# All old config files are gone, the new ones are created step by step
logger.debug("Removing persisted network configs")
# This should cover NICs, VLANs and bridges
for script in glob("%s*" % (self.IFSCRIPTS_PATH)):
if not _functions.is_persisted(script):
continue
logger.debug("Removing Script: " + script)
_functions.ovirt_safe_delete_config(script)
_functions.aug.load()
logger.debug("Updating interface config")
for line in self.IF_CONFIG:
logger.debug(line)
try:
oper, key, value = line.split()
_functions.augtool(oper, key, value)
except:
oper, key = line.split()
_functions.augtool(oper, key, "")
logger.debug("Updating bridge config")
if not self.disabled_nic == 1:
for line in self.BR_CONFIG:
logger.debug(line)
try:
oper, key, value = line.split()
_functions.augtool(oper, key, value)
except:
try:
oper, key = line.split()
_functions.augtool(oper, key, "")
except:
pass
logger.debug("Updating VLAN config")
for line in self.VL_CONFIG.split("\n"):
logger.debug(line)
try:
oper, key, value = line.split()
_functions.augtool(oper, key, value)
except:
try:
oper, key = line.split()
_functions.augtool(oper, key, "")
except:
pass
# preserve current MAC mappings for *all physical* network interfaces
logger.debug("Preserving current MAC mappings")
for nicdev in glob('/sys/class/net/*/device'):
nic = nicdev.split('/')[4]
if nic != self.CONFIGURED_NIC:
f = open('/sys/class/net/%s/address' % nic)
mac = f.read().strip()
f.close()
if len(mac) > 0:
logger.debug("Mapping for %s" % nic)
self.CONFIGURED_NICS.append(nic)
nicroot = "%s%s" % (self.IFCONFIG_FILE_ROOT, nic)
# XXX _functions.augtool does save every time!
_functions.augtool("set", "%s/DEVICE" % nicroot, nic)
_functions.augtool("set", "%s/HWADDR" % nicroot, mac)
_functions.augtool("set", "%s/ONBOOT" % nicroot, "no")
logger.debug("Storing configured NICs")
net_configured = 1
for nic in self.CONFIGURED_NICS:
logger.debug("Storing %s" % nic)
_functions.ovirt_store_config("%s%s" % (self.IFSCRIPTS_PATH, nic))
_functions.ovirt_store_config(self.NTP_CONFIG_FILE)
if self.disabled_nic == 1:
_functions.augtool("set", \
"/files/etc/sysconfig/network/NETWORKING", "no")
else:
_functions.augtool("set", \
"/files/etc/sysconfig/network/NETWORKING", "yes")
_functions.ovirt_store_config("/etc/sysconfig/network")
_functions.ovirt_store_config("/etc/hosts")
# Copy the initial net rules to a file that get's not
# overwritten at each boot, rhbz#773495
rulesfile = "/etc/udev/rules.d/70-persistent-net.rules"
newrulesfile = "/etc/udev/rules.d/71-persistent-node-net.rules"
if os.path.exists(rulesfile):
_functions.system_closefds("cp %s %s >> /var/log/ovirt.log" % (
rulesfile,
newrulesfile))
_functions.ovirt_store_config(newrulesfile)
# Eventully it makes sense to rename the NICs
#system_closefds("sed -ic 's/NAME=\"eth/NAME=\"eth00/' " +
# "/etc/udev/rules.d/71-persistent-node-net.rules")
logger.info("Network configured successfully")
if net_configured == 1:
logger.info("Stopping Network services")
_functions.system_closefds("service network stop &> /dev/null")
_functions.system_closefds("service ntpd stop &> /dev/null")
# XXX eth assumed in breth
brctl_cmd = "ip --details --oneline link " \
"| awk -F':' '/^[0-9]: br[ep]/ {print $2}'"
brctl = _functions.subprocess_closefds(brctl_cmd, shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
brctl_output = brctl.stdout.read()
for i in brctl_output.split():
if_down_cmd = "ifconfig %s down &> /dev/null" % i
_functions.system_closefds(if_down_cmd)
del_br_cmd = "ip link delete %s type bridge &> /dev/null" % i
_functions.system_closefds(del_br_cmd)
logger.info("Starting Network service")
_functions.system_closefds("service network start &> /dev/null")
_functions.system_closefds("service ntpdate start &> /dev/null")
_functions.system_closefds("service ntpd start &> /dev/null")
# rhbz#745541
_functions.system_closefds("service rpcbind start &> /dev/null")
_functions.system_closefds("service nfslock start &> /dev/null")
_functions.system_closefds("service rpcidmapd start &> /dev/null")
_functions.system_closefds("service rpcgssd start &> /dev/null")
if "NTP" in OVIRT_VARS:
logger.info("Testing NTP Configuration")
_functions.test_ntp_configuration()
def configure_dns(self):
logger.warn("Configuring DNS")
OVIRT_VARS = _functions.parse_defaults()
have_peerdns = True
DNS = ""
if "OVIRT_DNS" in OVIRT_VARS:
DNS = OVIRT_VARS["OVIRT_DNS"]
logger.debug("Found DNS key with value '%s'" % DNS)
try:
# Write resolv.conf any way, sometimes without servers
tui_cmt = ("Please make changes through the TUI. " + \
"Manual edits to this file will be " + \
"lost on reboot")
_functions.augtool("set", \
"/files/etc/resolv.conf/#comment[1]", \
tui_cmt)
DNS = [s for s in DNS.split(",") if s]
i = 1
for server in DNS:
logger.debug("Setting DNS server %d: %s" % (i, server))
setting = "/files/etc/resolv.conf/nameserver[%s]" % i
_functions.augtool("set", setting, server)
# PEERDNS=no is required with manual DNS servers
have_peerdns = False
i = i + i
_functions.ovirt_store_config("/etc/resolv.conf")
except:
logger.warn("Failed to set DNS servers")
# Remove all spare DNS servers
logger.debug("Removing DNS servers")
if len(DNS) < 2:
_functions.augtool("rm", "/files/etc/resolv.conf/nameserver[2]", "")
if len(DNS) < 1:
_functions.augtool("rm", "/files/etc/resolv.conf/nameserver[1]", "")
# Set or remove PEERDNS for all ifcfg-*
for nic in glob("/etc/sysconfig/network-scripts/ifcfg-*"):
if "ifcfg-lo" in nic:
continue
path = "/files%s/PEERDNS" % nic
if have_peerdns:
_functions.augtool("rm", path, "")
else:
_functions.augtool("set", path, "no")
def add_localhost_alias(self, alias):
self.alias_count = self.alias_count + 1
_functions.augtool("set", self.localhost_entry + "/alias[" + \
str(self.alias_count) + "]", alias)
def configure_dns(self):
logger.warn("Configuring DNS")
OVIRT_VARS = _functions.parse_defaults()
have_peerdns = True
DNS = ""
if "OVIRT_DNS" in OVIRT_VARS:
DNS = OVIRT_VARS["OVIRT_DNS"]
logger.debug("Found DNS key with value '%s'" % DNS)
try:
# Write resolv.conf any way, sometimes without servers
tui_cmt = ("Please make changes through the TUI. " + \
"Manual edits to this file will be " + \
"lost on reboot")
_functions.augtool("set", \
"/files/etc/resolv.conf/#comment[1]", \
tui_cmt)
DNS = [s for s in DNS.split(",") if s]
i = 1
for server in DNS:
logger.debug("Setting DNS server %d: %s" % (i, server))
setting = "/files/etc/resolv.conf/nameserver[%s]" % i
_functions.augtool("set", setting, server)
# PEERDNS=no is required with manual DNS servers
have_peerdns = False
i = i + i
_functions.ovirt_store_config("/etc/resolv.conf")
except:
logger.warn("Failed to set DNS servers")
# Remove all spare DNS servers
logger.debug("Removing DNS servers")
if len(DNS) < 2:
_functions.augtool("rm", "/files/etc/resolv.conf/nameserver[2]",
"")
if len(DNS) < 1:
_functions.augtool("rm", "/files/etc/resolv.conf/nameserver[1]",
"")
# Set or remove PEERDNS for all ifcfg-*
for nic in glob("/etc/sysconfig/network-scripts/ifcfg-*"):
if "ifcfg-lo" in nic:
continue
path = "/files%s/PEERDNS" % nic
if have_peerdns:
_functions.augtool("rm", path, "")
else:
_functions.augtool("set", path, "no")
def get_num_localhost_aliases(self):
if self.localhost_entry:
aliases = _functions.augtool("match", self.localhost_entry + \
"/alias", "")
return len(aliases)
return 0
def save_network_configuration(self):
_functions.aug.load()
net_configured = 0
_functions.augtool_workdir_list = "ls %s/augtool-* >/dev/null"
logger.info("Configuring network for NIC %s" % self.CONFIGURED_NIC)
# Wee need to bring down all network stuff, with the current network
# config, before we change the config. Otherwise the interfaces can
# not be brought down correctly.
logger.info("Stopping Network services")
_functions.system("service network stop")
# FIXME can't this be done further down were we remove the bridges?
for vlan in get_system_vlans():
# XXX wrong match e.g. eth10.1 with eth1
if self.CONFIGURED_NIC in vlan:
_functions.system_closefds("vconfig rem " + vlan + \
"&> /dev/null")
_functions.ovirt_safe_delete_config(self.IFSCRIPTS_PATH + vlan)
_functions.system_closefds("rm -rf " + \
self.IFSCRIPTS_PATH + vlan)
# All old config files are gone, the new ones are created step by step
logger.debug("Removing persisted network configs")
# This should cover NICs, VLANs and bridges
for script in glob("%s*" % (self.IFSCRIPTS_PATH)):
#print script
#print 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'
if not _functions.is_persisted(script):
continue
logger.debug("Removing Script: " + script)
_functions.ovirt_safe_delete_config(script)
_functions.aug.load()
logger.debug("Updating interface config")
for line in self.IF_CONFIG:
logger.debug(line)
try:
oper, key, value = line.split()
_functions.augtool(oper, key, value)
except:
oper, key = line.split()
_functions.augtool(oper, key, "")
logger.debug("Updating bridge config")
if not self.disabled_nic == 1:
for line in self.BR_CONFIG:
logger.debug(line)
try:
oper, key, value = line.split()
_functions.augtool(oper, key, value)
except:
try:
oper, key = line.split()
_functions.augtool(oper, key, "")
except:
pass
logger.debug("Updating VLAN config")
for line in self.VL_CONFIG.split("\n"):
logger.debug(line)
try:
oper, key, value = line.split()
_functions.augtool(oper, key, value)
except:
try:
oper, key = line.split()
_functions.augtool(oper, key, "")
except:
pass
# preserve current MAC mappings for *all physical* network interfaces
logger.error("Preserving current MAC mappings")
for nicdev in glob('/sys/class/net/*/device'):
nic = nicdev.split('/')[4]
if nic != self.CONFIGURED_NIC:
f = open('/sys/class/net/%s/address' % nic)
mac = f.read().strip()
f.close()
if len(mac) > 0:
logger.debug("Mapping for %s" % nic)
self.CONFIGURED_NICS.append(nic)
nicroot = "%s%s" % (self.IFCONFIG_FILE_ROOT, nic)
# XXX _functions.augtool does save every time!
_functions.augtool("set", "%s/DEVICE" % nicroot, nic)
_functions.augtool("set", "%s/HWADDR" % nicroot, mac)
_functions.augtool("set", "%s/ONBOOT" % nicroot, "no")
logger.debug("Storing configured NICs")
net_configured = 1
for nic in self.CONFIGURED_NICS:
logger.debug("Storing %s" % nic)
_functions.ovirt_store_config("%s%s" % (self.IFSCRIPTS_PATH, nic))
_functions.ovirt_store_config(self.NTP_CONFIG_FILE)
if self.disabled_nic == 1:
_functions.augtool("set", \
"/files/etc/sysconfig/network/NETWORKING", "no")
else:
_functions.augtool("set", \
"/files/etc/sysconfig/network/NETWORKING", "yes")
_functions.ovirt_store_config("/etc/sysconfig/network")
_functions.ovirt_store_config("/etc/hosts")
# Copy the initial net rules to a file that get's not
# overwritten at each boot, rhbz#773495
rulesfile = "/etc/udev/rules.d/70-persistent-net.rules"
newrulesfile = "/etc/udev/rules.d/71-persistent-node-net.rules"
if os.path.exists(rulesfile):
_functions.system_closefds("cp %s %s >> /var/log/ovirt.log" %
(rulesfile, newrulesfile))
_functions.ovirt_store_config(newrulesfile)
# Eventully it makes sense to rename the NICs
#system_closefds("sed -ic 's/NAME=\"eth/NAME=\"eth00/' " +
# "/etc/udev/rules.d/71-persistent-node-net.rules")
logger.info("Network configured successfully")
if net_configured == 1:
logger.info("Stopping Network services")
_functions.system_closefds("service network stop &> /dev/null")
_functions.system_closefds("service ntpd stop &> /dev/null")
# XXX eth assumed in breth
brctl_cmd = "brctl show| awk 'NR>1 && /^br[ep]/ {print $1}'"
brctl = _functions.subprocess_closefds(brctl_cmd,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
brctl_output = brctl.stdout.read()
for i in brctl_output.split():
if_down_cmd = "ifconfig %s down &> /dev/null" % i
_functions.system_closefds(if_down_cmd)
del_br_cmd = "brctl delbr %s &> /dev/null" % i
_functions.system_closefds(del_br_cmd)
logger.info("Starting Network service")
_functions.system_closefds("service network start &> /dev/null")
_functions.system_closefds("service ntpdate start &> /dev/null")
_functions.system_closefds("service ntpd start &> /dev/null")
# rhbz#745541
_functions.system_closefds("service rpcbind start &> /dev/null")
_functions.system_closefds("service nfslock start &> /dev/null")
_functions.system_closefds("service rpcidmapd start &> /dev/null")
_functions.system_closefds("service rpcgssd start &> /dev/null")
if "NTP" in OVIRT_VARS:
logger.info("Testing NTP Configuration")
_functions.test_ntp_configuration()