def write_vdsm_config(engineHost, enginePort):
if not os.path.exists(VDSM_CONFIG):
system("touch " + VDSM_CONFIG)
if os.path.getsize(VDSM_CONFIG) == 0:
set_defaults()
ovirt_store_config(VDSM_CONFIG)
log("@ENGINENAME@ agent configuration files created.")
else:
log("@ENGINENAME@ agent configuration files already exist.")
if system("ping -c 1 " + engineHost):
sed_cmd = "sed -i --copy \"s/\(^vdc_host_name=\)\(..*$\)/vdc_host_name=" + engineHost + "/\" " + VDSM_REG_CONFIG
if system(sed_cmd):
log("The @ENGINENAME@'s address is set: %s\n" % engineHost)
if enginePort != "":
sed_cmd = "sed -i --copy \"s/\(^vdc_host_port=\)\(..*$\)/vdc_host_port=" + str(
enginePort) + "/\" " + VDSM_REG_CONFIG
if system(sed_cmd):
log("The @ENGINENAME@'s port set: %s\n" % enginePort)
fWriteConfig = 1
else:
log("Either " + engineHost +
" is an invalid address or the @ENGINENAME@ unresponsive.\n")
return False
if fWriteConfig == 1:
log("Saving vdsm-reg.conf\n")
if ovirt_store_config(VDSM_REG_CONFIG):
log("vdsm-reg.conf Saved\n")
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 enable_snmpd(password):
from ovirtnode.ovirtfunctions import ovirt_store_config
process.call("service snmpd stop")
# get old password #
if os.path.exists("/tmp/snmpd.conf"):
conf = "/tmp/snmpd.conf"
else:
conf = snmp_conf
cmd = "cat %s|grep createUser|awk '{print $4}'" % conf
oldpwd, stderr = process.pipe(cmd)
oldpwd = oldpwd.stdout.read().strip()
process.call("sed -c -ie '/^createUser root/d' %s" % snmp_conf)
f = open(snmp_conf, "a")
# create user account
f.write("createUser root SHA %s AES\n" % password)
f.close()
process.check_call("service snmpd start")
# change existing password
if len(oldpwd) > 0:
pwd_change_cmd = (("snmpusm -v 3 -u root -n \"\" -l authNoPriv -a " +
"SHA -A %s localhost passwd %s %s -x AES") %
(oldpwd, oldpwd, password))
process.check_call(pwd_change_cmd)
# Only reached when no excepion occurs
process.call("rm -rf /tmp/snmpd.conf")
ovirt_store_config(snmp_conf)
def enable_snmpd(password):
from ovirtnode.ovirtfunctions import ovirt_store_config
system.service("snmpd", "stop")
# get old password #
if os.path.exists("/tmp/snmpd.conf"):
conf = "/tmp/snmpd.conf"
else:
conf = snmp_conf
cmd = "cat %s|grep createUser|awk '{print $4}'" % conf
oldpwd, stderr = process.pipe(cmd)
oldpwd = oldpwd.stdout.read().strip()
process.call("sed -c -ie '/^createUser root/d' %s" % snmp_conf)
f = open(snmp_conf, "a")
# create user account
f.write("createUser root SHA %s AES\n" % password)
f.close()
system.service("snmpd", "start")
# change existing password
if len(oldpwd) > 0:
pwd_change_cmd = (("snmpusm -v 3 -u root -n \"\" -l authNoPriv -a " +
"SHA -A %s localhost passwd %s %s -x AES") %
(oldpwd, oldpwd, password))
process.check_call(pwd_change_cmd)
# Only reached when no excepion occurs
process.call("rm -rf /tmp/snmpd.conf")
ovirt_store_config(snmp_conf)
def write_vdsm_config(engineHost, enginePort):
if not os.path.exists(VDSM_CONFIG):
system("touch " + VDSM_CONFIG)
if os.path.getsize(VDSM_CONFIG) == 0:
set_defaults()
ovirt_store_config(VDSM_CONFIG)
log("@ENGINENAME@ agent configuration files created.")
else:
log("@ENGINENAME@ agent configuration files already exist.")
if system("ping -c 1 " + engineHost):
sed_cmd = "sed -i --copy \"s/\(^vdc_host_name=\)\(..*$\)/vdc_host_name\
=" + engineHost + "/\" " + VDSM_REG_CONFIG
if system(sed_cmd):
log("The @ENGINENAME@'s address is set: %s\n" % engineHost)
if enginePort != "":
sed_cmd = "sed -i --copy \"s/\(^vdc_host_port=\)\(..*$\)/vdc\
_host_port=" + str(enginePort) + "/\" " + VDSM_REG_CONFIG
if system(sed_cmd):
log("The @ENGINENAME@'s port set: %s\n" % enginePort)
fWriteConfig = 1
else:
log("Either " + engineHost + " is an invalid address \
or the IMVP unresponsive.\n")
return False
if fWriteConfig == 1:
log("Saving vdsm-reg.conf\n")
if ovirt_store_config(VDSM_REG_CONFIG):
log("vdsm-reg.conf Saved\n")
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 enable_snmpd(password):
_functions.system("service snmpd stop")
# get old password #
if os.path.exists("/tmp/snmpd.conf"):
conf = "/tmp/snmpd.conf"
else:
conf = snmp_conf
cmd = "cat %s|grep createUser|awk '{print $4}'" % conf
oldpwd = _functions.subprocess_closefds(cmd, shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
oldpwd = oldpwd.stdout.read().strip()
_functions.system("sed -c -ie '/^createUser root/d' %s" % snmp_conf)
f = open(snmp_conf, "a")
# create user account
f.write("createUser root SHA %s AES\n" % password)
f.close()
_functions.system("service snmpd start")
# change existing password
if len(oldpwd) > 0:
pwd_change_cmd = ("snmpusm -v 3 -u root -n \"\" -l authNoPriv -a " +
"SHA -A %s localhost passwd %s %s -x AES") % (oldpwd, oldpwd, password)
if _functions.system(pwd_change_cmd):
_functions.system("rm -rf /tmp/snmpd.conf")
_functions.ovirt_store_config(snmp_conf)
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 enable_snmpd(password):
_functions.system("service snmpd stop")
# get old password #
if os.path.exists("/tmp/snmpd.conf"):
conf = "/tmp/snmpd.conf"
else:
conf = snmp_conf
cmd = "cat %s|grep createUser|awk '{print $4}'" % conf
oldpwd = _functions.subprocess_closefds(cmd,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
oldpwd = oldpwd.stdout.read().strip()
_functions.system("sed -c -ie '/^createUser root/d' %s" % snmp_conf)
f = open(snmp_conf, "a")
# create user account
f.write("createUser root SHA %s AES\n" % password)
f.close()
_functions.system("service snmpd start")
# change existing password
if len(oldpwd) > 0:
pwd_change_cmd = ("snmpusm -v 3 -u root -n \"\" -l authNoPriv -a " +
"SHA -A %s localhost passwd %s %s -x AES") % (
oldpwd, oldpwd, password)
if _functions.system(pwd_change_cmd):
_functions.system("rm -rf /tmp/snmpd.conf")
_functions.ovirt_store_config(snmp_conf)
def write_vdsm_config(rhevm_host, rhevm_port):
if not os.path.exists(VDSM_CONFIG):
os.system("touch " + VDSM_CONFIG)
if os.path.getsize(VDSM_CONFIG) == 0:
set_defaults()
ovirt_store_config(VDSM_CONFIG)
log("RHEV agent configuration files created.")
else:
log("RHEV agent configuration files already exist.")
ret = os.system("ping -c 1 " + rhevm_host + " &> /dev/null")
if ret == 0:
sed_cmd = "sed -i --copy \"s/\(^vdc_host_name=\)\(..*$\)/vdc_host_name=" + rhevm_host + "/\" " + VDSM_REG_CONFIG
ret = os.system(sed_cmd)
if ret == 0:
log("The RHEV Manager's address is set: %s\n" % rhevm_host)
if rhevm_port != "":
sed_cmd = "sed -i --copy \"s/\(^vdc_host_port=\)\(..*$\)/vdc_host_port=" + str(
rhevm_port) + "/\" " + VDSM_REG_CONFIG
os.system(sed_cmd)
log("The RHEV Manager's port set: %s\n" % rhevm_port)
fWriteConfig = 1
else:
log("Either " + rhevm_host +
" is an invalid address or the RHEV Manager unresponsive.\n")
return False
if fWriteConfig == 1:
log("Saving vdsm-reg.conf\n")
if ovirt_store_config(VDSM_REG_CONFIG):
log("vdsm-reg.conf Saved\n")
return True
def write_vdsm_config(rhevm_host, rhevm_port):
if not os.path.exists(VDSM_CONFIG):
os.system("touch " + VDSM_CONFIG)
if os.path.getsize(VDSM_CONFIG) == 0:
set_defaults()
ovirt_store_config(VDSM_CONFIG)
log("oVirt agent configuration files created.")
else:
log("oVirt agent configuration files already exist.")
ret = os.system("ping -c 1 " + rhevm_host + " &> /dev/null")
if ret == 0:
sed_cmd = "sed -i --copy \"s/\(^vdc_host_name=\)\(..*$\)/vdc_host_name="+rhevm_host+"/\" " + VDSM_REG_CONFIG
ret = os.system(sed_cmd)
if ret == 0:
log("The oVirt Engine's address is set: %s\n" % rhevm_host)
if rhevm_port != "":
sed_cmd = "sed -i --copy \"s/\(^vdc_host_port=\)\(..*$\)/vdc_host_port="+str(rhevm_port)+"/\" " + VDSM_REG_CONFIG
os.system(sed_cmd)
log("The oVirt Engine's port set: %s\n" % rhevm_port)
fWriteConfig=1
else:
log("Either " + rhevm_host + " is an invalid address or the oVirt Engine unresponsive.\n")
return False
if fWriteConfig == 1:
log("Saving vdsm-reg.conf\n")
if ovirt_store_config(VDSM_REG_CONFIG):
log("vdsm-reg.conf Saved\n")
return True
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 write_kdump_config(config):
kdump_config_file = open("/etc/kdump.conf", "w")
kdump_config_file.write("default reboot\n")
# adds a 60 sec delay to make sure the nic is up
kdump_config_file.write("net " + config + "\n")
kdump_config_file.close()
_functions.ovirt_store_config("/etc/kdump.conf")
return True
def set_password(password, user):
admin = libuser.admin()
root = admin.lookupUserByName(user)
passwd = cryptPassword(password)
_functions.unmount_config("/etc/shadow")
admin.setpassUser(root, passwd, "is_crypted")
_functions.ovirt_store_config("/etc/shadow")
return True
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 write_kdump_config(config):
kdump_config_file = open("/etc/kdump.conf", "w")
kdump_config_file.write("default reboot\n")
# adds a 60 sec delay to make sure the nic is up
kdump_config_file.write("net " + config + "\n")
kdump_config_file.close()
_functions.ovirt_store_config("/etc/kdump.conf")
return True
def toggle_ssh_access():
ssh_config = augeas.Augeas("root=/")
ssh_config.set("/files/etc/ssh/sshd_config",
_functions.OVIRT_VARS["ssh_pass_enabled"])
ssh_config.save()
_functions.ovirt_store_config("/etc/ssh/sshd_config")
rc = _functions.system_closefds("service sshd reload")
return rc
def toggle_ssh_access():
ssh_config = augeas.Augeas("root=/")
ssh_config.set("/files/etc/ssh/sshd_config",
_functions.OVIRT_VARS["ssh_pass_enabled"])
ssh_config.save()
_functions.ovirt_store_config("/etc/ssh/sshd_config")
rc = _functions.system_closefds("service sshd reload")
return rc
def imvp_apply(self, obj):
from ocsetup.ocsetup import ocs
log("enter imvp apply %s")
imvp_server_address = ocs.imvp_server_addr_val_Entry.get_text()
imvp_server_port = ocs.imvp_serve_port_val_Entry.get_text()
compatPort, sslPort = compatiblePort(imvp_server_port)
if len(imvp_server_address) > 0:
deployUtil.nodeCleanup()
if not isHostReachable(host=imvp_server_address,
port=imvp_server_port, ssl=sslPort, timeout=TIMEOUT_FIND_HOST_SEC):
if compatPort is None:
# Try one more time with SSL=False
if not isHostReachable(host=imvp_server_address,
port=imvp_server_port, ssl=False, timeout=TIMEOUT_FIND_HOST_SEC):
msgConn = "Can't connect to oVirt Engine in the specific" \
" port %s" % enginePort
resp_id = ConfirmDialog(message=msgConn).run_and_close()
return False
else:
msgConn = "Can't connect to oVirt Engine port %s," \
" trying compatible port %s" % \
(enginePort, compatPort)
resp_id = ConfirmDialog(message=msgConn).run_and_close()
if not isHostReachable(host=imvp_server_address,
port=compatPort, ssl=sslPort, timeout=TIMEOUT_FIND_HOST_SEC):
msgConn = "Can't connect to oVirt Engine using" \
" compatible port %s" % compatPort
resp_id = ConfirmDialog(message=msgConn).run_and_close()
return False
else:
# compatible port found
enginePort = compatPort
if True:
if deployUtil.getRhevmCert(imvp_server_address, enginePort):
path, dontCare = deployUtil.certPaths('')
fp = deployUtil.generateFingerPrint(path)
ovirt_store_config(path)
else:
msgConn = "Failed downloading IMVP certificate"
resp_id = ConfirmDialog(message=msgConn).run_and_close()
# 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(imvp_server_address, enginePort):
deployUtil._logExec([constants.EXT_SERVICE, 'vdsm-reg',
'start'])
msgConn = "@ENGINENAME@ Configuration Successfully Updated"
resp_id = ConfirmDialog(message=msgConn).run_and_close()
retWriteConf = True
else:
msgConn = "@ENGINENAME@ Configuration Failed"
resp_id = ConfirmDialog(message=msgConn).run_and_close()
retWriteConf = False
return retWriteConf
def kdump_apply(self, obj):
try:
from ocsetup import ocs
except ImportError:
pass
else:
page = ocs.page_kernel_dump
buttons = page.nfs_ssh_restore_custom.btns
val = None
for i in range(3):
# i == 0 is NFS, i == 1 is SSH, i == 2 is RESTORE
if buttons[i].get_active() and i == 0:
val = page.nfs_location_custom.entry.get_text()
elif buttons[i].get_active() and i == 1:
val = page.ssh_location_custom.entry.get_text()
elif buttons[i].get_active() and i == 2:
restore_kdump_config()
if val:
write_kdump_config(val)
pb = ProgressBar()
pb.make_progress(0.1)
if '@' in val:
if os.path.exists("/usr/bin/kdumpctl"):
kdump_prop_cmd = "kdumpctl propagate"
else:
kdump_prop_cmd = "service kdump propagate"
from sshcmd import runcmd
runcmd(kdump_prop_cmd)
pb.make_progress(0.2)
if runcmd:
# SSH LOGIN SUCCESS.
ovirt_store_config("/root/.ssh/kdump_id_rsa.pub")
ovirt_store_config("/root/.ssh/kdump_id_rsa")
ovirt_store_config("/root/.ssh/known_hosts")
ovirt_store_config("/root/.ssh/config")
pb.make_progress(0.5)
system('servic kdump restart &')
while True:
res = check_output('service kdump status')
if 'starting' not in res:
break
pb.make_progress(0.5)
time.sleep(3)
pb.make_progress(0.8)
if 'Kdump is not operational' in res:
# restart kdump Failed.
unmount_config("/etc/kdump.conf")
if os.path.exists("/etc/kdump.conf"):
os.remove("/etc/kdump.conf")
pb.make_progress(0, 'FAILED!')
pb.progress_label.set_label('FAILED!')
elif 'Kdump is operational' in res:
ovirt_store_config("/etc/kdump.conf")
pb.make_progress(1, 'successful!')
else:
log('kdump start Failed:' + res)
pb.make_progress(0, 'FAILED!')
pb.progress_label.set_label('FAILED!')
def kdump_apply(self, obj):
try:
from ocsetup import ocs
except ImportError:
pass
else:
page = ocs.page_kernel_dump
buttons = page.nfs_ssh_restore_custom.btns
val = None
for i in range(3):
# i == 0 is NFS, i == 1 is SSH, i == 2 is RESTORE
if buttons[i].get_active() and i == 0:
val = page.nfs_location_custom.entry.get_text()
elif buttons[i].get_active() and i == 1:
val = page.ssh_location_custom.entry.get_text()
elif buttons[i].get_active() and i == 2:
restore_kdump_config()
if val:
write_kdump_config(val)
pb = ProgressBar()
pb.make_progress(0.1)
if '@' in val:
if os.path.exists("/usr/bin/kdumpctl"):
kdump_prop_cmd = "kdumpctl propagate"
else:
kdump_prop_cmd = "service kdump propagate"
from sshcmd import runcmd
runcmd(kdump_prop_cmd)
pb.make_progress(0.2)
if runcmd:
# SSH LOGIN SUCCESS.
ovirt_store_config("/root/.ssh/kdump_id_rsa.pub")
ovirt_store_config("/root/.ssh/kdump_id_rsa")
ovirt_store_config("/root/.ssh/known_hosts")
ovirt_store_config("/root/.ssh/config")
pb.make_progress(0.5)
system('servic kdump restart &')
while True:
res = check_output('service kdump status')
if 'starting' not in res:
break
pb.make_progress(0.5)
time.sleep(3)
pb.make_progress(0.8)
if 'Kdump is not operational' in res:
# restart kdump Failed.
unmount_config("/etc/kdump.conf")
if os.path.exists("/etc/kdump.conf"):
os.remove("/etc/kdump.conf")
pb.make_progress(0, 'FAILED!')
pb.progress_label.set_label('FAILED!')
elif 'Kdump is operational' in res:
ovirt_store_config("/etc/kdump.conf")
pb.make_progress(1, 'successful!')
else:
log('kdump start Failed:' + res)
pb.make_progress(0, 'FAILED!')
pb.progress_label.set_label('FAILED!')
def write_kdump_config(config, type="net"):
assert type in ["nfs", "ssh", "net"]
kdump_config_file = open("/etc/kdump.conf", "w")
kdump_config_file.write("default reboot\n")
# adds a 60 sec delay to make sure the nic is up
kdump_config_file.write(type + " " + config + "\n")
kdump_config_file.close()
_functions.ovirt_store_config("/etc/kdump.conf")
return True
def kdump_auto():
try:
if "OVIRT_KDUMP_NFS" in _functions.OVIRT_VARS:
write_kdump_config(_functions.OVIRT_VARS["OVIRT_KDUMP_NFS"], "nfs")
_functions.ovirt_store_config("/etc/kdump.conf")
_functions.logger.info("Syslog Configuration Completed")
return True
except:
_functions.logger.error("KDump Configuration Failed")
def kdump_auto():
try:
if "OVIRT_KDUMP_NFS" in _functions.OVIRT_VARS:
write_kdump_config(_functions.OVIRT_VARS["OVIRT_KDUMP_NFS"])
_functions.ovirt_store_config("/etc/kdump.conf")
_functions.logger.info("Syslog Configuration Completed")
return True
except:
_functions.logger.error("KDump Configuration Failed")
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 password_authentication(self, enable=None):
augpath = "/files/etc/ssh/sshd_config/PasswordAuthentication"
aug = utils.AugeasWrapper()
if enable in [True, False]:
import ovirtnode.ovirtfunctions as ofunc
value = "yes" if enable else "no"
self.logger.debug("Setting SSH PasswordAuthentication to " +
"%s" % value)
aug.set(augpath, value)
ofunc.ovirt_store_config("/etc/ssh/sshd_config")
self.restart()
return aug.get(augpath)
def password_authentication(self, enable=None):
augpath = "/files/etc/ssh/sshd_config/PasswordAuthentication"
aug = utils.AugeasWrapper()
if enable in [True, False]:
import ovirtnode.ovirtfunctions as ofunc
value = "yes" if enable else "no"
self.logger.debug("Setting SSH PasswordAuthentication to " +
"%s" % value)
aug.set(augpath, value)
ofunc.ovirt_store_config("/etc/ssh/sshd_config")
self.restart()
return aug.get(augpath)
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 ovirt_rsyslog(server, port, protocol):
if server == "":
disable = "#"
else:
disable = ""
if protocol == "tcp":
DELIM = "@@"
else:
DELIM = "@"
if _functions.is_valid_ipv6(server):
server = "[" + server + "]"
rsyslog_dict = {
"disable": disable,
"delim": DELIM,
"server": server,
"port": port
}
rsyslog_config_out = RSYSLOG_CONFIG_TEMPLATE % rsyslog_dict
rsyslog_config = open(RSYSLOG_FILE, "w")
rsyslog_config.write(rsyslog_config_out)
rsyslog_config.close()
_functions.system_closefds("/sbin/service rsyslog restart &> /dev/null")
if _functions.ovirt_store_config("/etc/rsyslog.conf"):
logger.info("Syslog Configuration Updated")
return True
def ovirt_rsyslog(server, port, protocol):
if server == "":
disable = "#"
else:
disable = ""
if protocol == "tcp":
DELIM = "@@"
else:
DELIM = "@"
if _functions.is_valid_ipv6(server):
server = "[" + server + "]"
rsyslog_dict = {
"disable": disable,
"delim": DELIM,
"server": server,
"port": port
}
rsyslog_config_out = RSYSLOG_CONFIG_TEMPLATE % rsyslog_dict
rsyslog_config = open(RSYSLOG_FILE, "w")
rsyslog_config.write(rsyslog_config_out)
rsyslog_config.close()
_functions.system_closefds("/sbin/service rsyslog restart &> /dev/null")
if _functions.ovirt_store_config("/etc/rsyslog.conf"):
logger.info("Syslog Configuration Updated")
return True
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 commit(self):
from ovirtnode import network as onet, ovirtfunctions
network = onet.Network()
if self.hostname:
network.remove_non_localhost()
network.add_localhost_alias(self.hostname)
else:
network.remove_non_localhost()
self.hostname = "localhost.localdomain"
config.network.hostname(self.hostname)
ovirtfunctions.ovirt_store_config("/etc/sysconfig/network")
ovirtfunctions.ovirt_store_config("/etc/hosts")
utils.network.reset_resolver()
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 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 commit(self):
from ovirtnode.ovirtfunctions import unmount_config, \
ovirt_store_config
try:
utils.process.check_call("service kdump restart")
except utils.process.CalledProcessError as e:
self.logger.info("Failure while restarting kdump: %s" % e)
unmount_config("/etc/kdump.conf")
self.backups.restore("/etc/kdump.conf")
utils.process.call("service kdump restart")
raise RuntimeError("KDump configuration failed, " +
"location unreachable. Previous " +
"configuration was restored.")
ovirt_store_config("/etc/kdump.conf")
self.backups.remove()
def set_iscsi_initiator(initiator_name):
iscsi_config = open(INITIATOR_FILE, "w")
iscsi_config.write("InitiatorName=" + initiator_name + "\n")
iscsi_config.close()
if _functions.ovirt_store_config(INITIATOR_FILE):
_functions.logger.info("Initiator name set as: " + initiator_name)
else:
_functions.logger.warning("Setting initiator name failed")
_functions.system_closefds("service iscsid restart &> /dev/null")
def commit(self):
from ovirtnode.ovirtfunctions import unmount_config, \
ovirt_store_config
try:
utils.process.check_call("service kdump restart")
except utils.process.CalledProcessError as e:
self.logger.info("Failure while restarting kdump: %s" % e)
unmount_config("/etc/kdump.conf")
self.backups.restore("/etc/kdump.conf")
utils.process.call("service kdump restart")
raise RuntimeError("KDump configuration failed, " +
"location unreachable. Previous " +
"configuration was restored.")
ovirt_store_config("/etc/kdump.conf")
self.backups.remove()
def __update_profile(self, rng_num_bytes, disable_aes):
import ovirtnode.ovirtfunctions as ofunc
additional_lines = []
ofunc.unmount_config("/etc/profile")
process.check_call("sed -i '/OPENSSL_DISABLE_AES_NI/d' /etc/profile")
if disable_aes:
additional_lines += ["export OPENSSL_DISABLE_AES_NI=1"]
process.check_call("sed -i '/SSH_USE_STRONG_RNG/d' /etc/profile")
if rng_num_bytes:
additional_lines += ["export SSH_USE_STRONG_RNG=%s" %
rng_num_bytes]
if additional_lines:
self.logger.debug("Updating /etc/profile")
lines = "\n" + "\n".join(additional_lines)
File("/etc/profile").write(lines, "a")
ofunc.ovirt_store_config("/etc/profile")
self.restart()
def commit(self):
import ovirtnode.kdump as okdump
from ovirtnode.ovirtfunctions import ovirt_store_config
okdump.write_kdump_config(ssh)
if os.path.exists("/usr/bin/kdumpctl"):
cmd = "kdumpctl propagate"
else:
cmd = "service kdump propagate"
cmd += "2>&1"
try:
utils.process.check_call(cmd)
ovirt_store_config(["/root/.ssh/kdump_id_rsa.pub",
"/root/.ssh/kdump_id_rsa",
"/root/.ssh/known_hosts",
"/root/.ssh/config"])
except utils.process.CalledProcessError as e:
self.logger.warning("Failed to activate KDump with " +
"SSH: %s" % e)
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 __update_profile(self, rng_num_bytes, disable_aes):
import ovirtnode.ovirtfunctions as ofunc
additional_lines = []
ofunc.unmount_config("/etc/profile")
process.check_call("sed -i '/OPENSSL_DISABLE_AES_NI/d' /etc/profile")
if disable_aes:
additional_lines += ["export OPENSSL_DISABLE_AES_NI=1"]
process.check_call("sed -i '/SSH_USE_STRONG_RNG/d' /etc/profile")
if rng_num_bytes:
additional_lines += [
"export SSH_USE_STRONG_RNG=%s" % rng_num_bytes
]
if additional_lines:
self.logger.debug("Updating /etc/profile")
lines = "\n" + "\n".join(additional_lines)
File("/etc/profile").write(lines, "a")
ofunc.ovirt_store_config("/etc/profile")
self.restart()
def commit(self):
import ovirtnode.kdump as okdump
from ovirtnode.ovirtfunctions import ovirt_store_config
okdump.write_kdump_config(ssh)
if os.path.exists("/usr/bin/kdumpctl"):
cmd = "kdumpctl propagate"
else:
cmd = "service kdump propagate"
cmd += "2>&1"
try:
utils.process.check_call(cmd)
ovirt_store_config(["/root/.ssh/kdump_id_rsa.pub",
"/root/.ssh/kdump_id_rsa",
"/root/.ssh/known_hosts",
"/root/.ssh/config"])
except utils.process.CalledProcessError as e:
self.logger.warning("Failed to activate KDump with " +
"SSH: %s" % e)
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 password_authentication(self, enable=None):
"""Get or set the ssh password authentication
Args:
enable: (optional) If given the auth is set
Returns:
True if password authentication is enabled, False otherwise
"""
augpath = "/files/etc/ssh/sshd_config/PasswordAuthentication"
aug = utils.AugeasWrapper()
if enable in [True, False]:
import ovirtnode.ovirtfunctions as ofunc
value = "yes" if enable else "no"
self.logger.debug("Setting SSH PasswordAuthentication to " +
"%s" % value)
aug.set(augpath, value)
ofunc.ovirt_store_config("/etc/ssh/sshd_config")
self.restart()
state = str(aug.get(augpath)).lower()
if state not in ["yes", "no"]:
raise RuntimeError("Failed to set SSH password authentication" +
"(%s)" % state)
return state == "yes"
def password_authentication(self, enable=None):
"""Get or set the ssh password authentication
Args:
enable: (optional) If given the auth is set
Returns:
True if password authentication is enabled, False otherwise
"""
augpath = "/files/etc/ssh/sshd_config/PasswordAuthentication"
aug = utils.AugeasWrapper()
if enable in [True, False]:
import ovirtnode.ovirtfunctions as ofunc
value = "yes" if enable else "no"
self.logger.debug("Setting SSH PasswordAuthentication to " +
"%s" % value)
aug.set(augpath, value)
ofunc.ovirt_store_config("/etc/ssh/sshd_config")
self.restart()
state = str(aug.get(augpath)).lower()
if state not in ["yes", "no"]:
raise RuntimeError("Failed to set SSH password authentication" +
"(%s)" % state)
return state == "yes"
def enable_snmpd(password):
from ovirtnode.ovirtfunctions import ovirt_store_config
system.service("snmpd", "stop")
# get old password #
if os.path.exists("/tmp/snmpd.conf"):
conf = "/tmp/snmpd.conf"
else:
conf = snmp_conf
cmd = "cat %s|grep createUser|awk '{print $4}'" % conf
oldpwd, stderr = process.pipe(cmd, shell=True)
oldpwd = oldpwd.stdout.read().strip()
process.call("sed -c -ie '/^createUser root/d' %s" % snmp_conf, shell=True)
f = open(snmp_conf, "a")
# create user account
f.write("createUser root SHA %s AES\n" % password)
f.close()
# change existing password
if len(oldpwd) > 0:
pwd_change_cmd = (("snmpusm -v 3 -u root -n \"\" -l authNoPriv -a " +
"SHA -A %s localhost passwd %s %s -x AES") %
(oldpwd, oldpwd, password))
process.check_call(pwd_change_cmd, shell=True)
# Only reached when no excepion occurs
process.call(["rm", "-rf", "/tmp/snmpd.conf"])
ovirt_store_config(snmp_conf)
if not any([x for x in open('/etc/snmp/snmpd.conf').readlines()
if 'rwuser root' in x]):
with open('/etc/snmp/snmpd.conf', 'a') as f:
f.write("rwuser root")
ovirt_store_config('/etc/snmp/snmpd.conf')
system.service("snmpd", "start")
def set_nfsv4_domain(domain):
idmap_conf = "/etc/idmapd.conf"
current_domain = get_current_nfsv4_domain()
_functions.unmount_config(idmap_conf)
if current_domain.startswith("#"):
current_domain = "#Domain = %s" % current_domain.replace("# ", "")
_functions.system("sed -i 's/%s/Domain = %s/g' %s" \
% (current_domain, domain, idmap_conf))
else:
_functions.system("sed -i 's/%s/%s/g' %s" \
% (current_domain, domain, idmap_conf))
if _functions.ovirt_store_config(idmap_conf):
logger.info("NFSv4 domain set as: " + domain)
else:
logger.warning("Setting nfsv4 domain failed")
_functions.system_closefds("service rpcidmapd restart")
_functions.system_closefds("nfsidmap -c &>/dev/null")
def set_nfsv4_domain(domain):
idmap_conf = "/etc/idmapd.conf"
current_domain = get_current_nfsv4_domain()
_functions.unmount_config(idmap_conf)
if current_domain.startswith("#"):
current_domain = "#Domain = %s" % current_domain.replace("# ","")
_functions.system("sed -i 's/%s/Domain = %s/g' %s" \
% (current_domain, domain, idmap_conf))
else:
_functions.system("sed -i '/^Domain/ s/%s/%s/g' %s" \
% (current_domain, domain, idmap_conf))
if _functions.ovirt_store_config(idmap_conf):
logger.info("NFSv4 domain set as: " + domain)
else:
logger.warning("Setting nfsv4 domain failed")
_functions.system_closefds("service rpcidmapd restart")
_functions.system_closefds("nfsidmap -c &>/dev/null")
def _closeup(self):
_persist = None
try:
# First: Try importing the new code,
# this should work most of the time
from ovirt.node.utils.fs import Config
_persist = lambda f: Config().persist(f)
except ImportError:
try:
# If it failed, then try importing the legacy code
from ovirtnode import ovirtfunctions
_persist = lambda f: ovirtfunctions.ovirt_store_config(f)
except ImportError:
raise RuntimeError(_('Cannot resolve persist module.'))
for f in (
[odeploycons.FileLocations.VDSM_ID_FILE] +
self.environment[otopicons.CoreEnv.MODIFIED_FILES]
):
self.logger.debug('persisting: %s' % f)
_persist(f)
def perform_partitioning(self):
if self.HOSTVGDRIVE is None and not _functions.is_iscsi_install():
logger.error("\nNo storage device selected.")
return False
if self.BOOTDRIVE is None and _functions.is_iscsi_install():
logger.error("No storage device selected.")
return False
if not self.cross_check_host_app():
logger.error("Skip disk partitioning, AppVG overlaps with HostVG")
return False
if _functions.has_fakeraid(self.HOSTVGDRIVE):
if not handle_fakeraid(self.HOSTVGDRIVE):
return False
if _functions.has_fakeraid(self.ROOTDRIVE):
if not handle_fakeraid(self.ROOTDRIVE):
return False
logger.info("Saving parameters")
_functions.unmount_config("/etc/default/ovirt")
if not self.check_partition_sizes():
return False
# Check for still remaining HostVGs this can be the case when
# Node was installed on a disk not given in storage_init
# rhbz#872114
existing_vgs = str(_functions.passthrough("vgs"))
for vg in existing_vgs.split("\n"):
vg = vg.strip()
if "HostVG" in str(vg):
logger.error("An existing installation was found or not " +
"all VGs could be removed. " +
"Please manually cleanup the storage using " +
"standard disk tools.")
return False
logger.info("Removing old LVM partitions")
# HostVG must not exist at this point
# we wipe only foreign LVM here
logger.info("Wiping LVM on HOSTVGDRIVE %s" % self.HOSTVGDRIVE)
if not self.wipe_lvm_on_disk(self.HOSTVGDRIVE):
logger.error("Wiping LVM on %s Failed" % self.HOSTVGDRIVE)
return False
logger.info("Wiping LVM on ROOTDRIVE %s" % self.ROOTDRIVE)
if not self.wipe_lvm_on_disk(self.ROOTDRIVE):
logger.error("Wiping LVM on %s Failed" % self.ROOTDRIVE)
return False
logger.info("Wiping LVM on BOOTDRIVE %s" % self.BOOTDRIVE)
if not self.wipe_lvm_on_disk(self.BOOTDRIVE):
logger.error("Wiping LVM on %s Failed" % self.BOOTDRIVE)
return False
logger.debug("Old LVM partitions should be gone.")
logger.debug(_functions.passthrough("vgdisplay -v"))
self.boot_size_si = self.BOOT_SIZE * (1024 * 1024) / (1000 * 1000)
if _functions.is_iscsi_install():
if "OVIRT_ISCSI_NAME" in _functions.OVIRT_VARS:
iscsi_name = _functions.OVIRT_VARS["OVIRT_ISCSI_NAME"]
set_iscsi_initiator(iscsi_name)
# login to target and setup disk
get_targets = ("iscsiadm -m discovery -p %s:%s -t sendtargets" %
(_functions.OVIRT_VARS["OVIRT_ISCSI_TARGET_HOST"],
_functions.OVIRT_VARS["OVIRT_ISCSI_TARGET_PORT"]))
_functions.system(get_targets)
before_login_drvs = self.get_dev_name()
logger.debug(before_login_drvs)
login_cmd = ("iscsiadm -m node -T %s -p %s:%s -l" %
(_functions.OVIRT_VARS["OVIRT_ISCSI_TARGET_NAME"],
_functions.OVIRT_VARS["OVIRT_ISCSI_TARGET_HOST"],
_functions.OVIRT_VARS["OVIRT_ISCSI_TARGET_PORT"]))
_functions.system(login_cmd)
_functions.system("multipath -r")
after_login_drvs = self.get_dev_name()
logger.debug(after_login_drvs)
logger.info("iSCSI enabled, partitioning boot drive: %s" %
self.BOOTDRIVE)
_functions.wipe_partitions(self.BOOTDRIVE)
self.reread_partitions(self.BOOTDRIVE)
logger.info("Creating boot partition")
parted_cmd = "parted %s -s \"mklabel %s\"" % (self.BOOTDRIVE,
self.LABEL_TYPE)
_functions.system(parted_cmd)
self.create_efi_partition()
boot_end_mb = self.EFI_SIZE + self.BOOT_SIZE
parted_cmd = ("parted \"%s\" -s \"mkpart primary ext2 %sM %sM\"" %
(self.BOOTDRIVE, self.EFI_SIZE, boot_end_mb))
_functions.system(parted_cmd)
parted_cmd = ("parted \"%s\" -s \"mkpart primary ext2 %sM %sM\"" %
(self.BOOTDRIVE , boot_end_mb, boot_end_mb + self.BOOT_SIZE))
_functions.system(parted_cmd)
parted_cmd = ("parted \"" + self.BOOTDRIVE + "\" -s \"set 1 " +
"boot on\"")
_functions.system(parted_cmd)
self.reread_partitions(self.BOOTDRIVE)
partboot = self.BOOTDRIVE + "2"
partbootbackup = self.BOOTDRIVE + "3"
if not os.path.exists(partboot):
logger.debug("%s does not exist" % partboot)
partboot = self.BOOTDRIVE + "p2"
partbootbackup = self.BOOTDRIVE + "p3"
# sleep to ensure filesystems are created before continuing
_functions.system("udevadm settle")
_functions.system("mke2fs \"" + str(partboot) + "\" -L Boot")
_functions.system("tune2fs -c 0 -i 0 \"" + str(partboot) + "\"")
_functions.system("ln -snf \"" + partboot + \
"\" /dev/disk/by-label/Boot")
_functions.system("mke2fs \"" + str(partbootbackup) + \
"\" -L BootBackup")
_functions.system("tune2fs -c 0 -i 0 \"" + \
str(partbootbackup) + "\"")
_functions.system("ln -snf \"" + partbootbackup +
"\" /dev/disk/by-label/BootBackup")
self.ISCSIDRIVE = _functions.translate_multipath_device(
_functions.OVIRT_VARS["OVIRT_ISCSI_INIT"])
logger.debug(self.ISCSIDRIVE)
if self.create_iscsiroot():
logger.info("iSCSI Root Partitions Created")
if self.create_hostvg():
if len(self.APPVGDRIVE) > 0:
self.create_appvg()
logger.info("Completed!")
return True
if ("OVIRT_ROOT_INSTALL" in _functions.OVIRT_VARS and
_functions.OVIRT_VARS["OVIRT_ROOT_INSTALL"] == "y" and not \
_functions.is_iscsi_install()):
logger.info("Partitioning root drive: " + self.ROOTDRIVE)
_functions.wipe_partitions(self.ROOTDRIVE)
self.reread_partitions(self.ROOTDRIVE)
logger.info("Labeling Drive: " + self.ROOTDRIVE)
parted_cmd = ("parted \"" + self.ROOTDRIVE + "\" -s \"mklabel " +
self.LABEL_TYPE + "\"")
_functions.passthrough(parted_cmd, logger.debug)
logger.debug("Creating Root and RootBackup Partitions")
if _functions.is_efi_boot():
self.create_efi_partition()
else:
# create partition labeled bios_grub
parted_cmd = ("parted \"" + self.ROOTDRIVE +
"\" -s \"mkpart primary 1M " +
str(self.EFI_SIZE) + "M\"")
_functions.passthrough(parted_cmd, logger.debug)
parted_cmd = ("parted \"" + self.ROOTDRIVE +
"\" -s \"set 1 bios_grub on\"")
_functions.passthrough(parted_cmd, logger.debug)
parted_cmd = ("parted \"" + self.ROOTDRIVE +
"\" -s \"mkpart primary ext2 " + str(self.EFI_SIZE) +
"M " + str(self.Root_end) + "M\"")
_functions.passthrough(parted_cmd, logger.debug)
parted_cmd = ("parted \"" + self.ROOTDRIVE +
"\" -s \"mkpart primary ext2 " +
str(self.Root_end) + "M " +
str(self.RootBackup_end) + "M\"")
logger.debug(parted_cmd)
_functions.system(parted_cmd)
_functions.system("sync ; udevadm settle ; partprobe")
parted_cmd = ("parted \"" + self.ROOTDRIVE +
"\" -s \"set 2 boot on\"")
logger.debug(parted_cmd)
_functions.system(parted_cmd)
# force reload some cciss devices will fail to mkfs
_functions.system("multipath -r &>/dev/null")
self.reread_partitions(self.ROOTDRIVE)
partroot = self.ROOTDRIVE + "2"
partrootbackup = self.ROOTDRIVE + "3"
if not os.path.exists(partroot):
partroot = self.ROOTDRIVE + "p2"
partrootbackup = self.ROOTDRIVE + "p3"
_functions.system("mke2fs \"" + partroot + "\" -L Root")
_functions.system("tune2fs -c 0 -i 0 \"" + partroot + "\"")
_functions.system("ln -snf \"" + partrootbackup +
"\" /dev/disk/by-label/RootBackup")
_functions.system("mke2fs \"" + partrootbackup + \
"\" -L RootBackup")
_functions.system("tune2fs -c 0 -i 0 \"" + partrootbackup + "\"")
hostvg1 = self.HOSTVGDRIVE.split(",")[0]
self.reread_partitions(self.ROOTDRIVE)
if self.ROOTDRIVE != hostvg1:
_functions.system("parted \"" + hostvg1 + "\" -s \"mklabel " +
self.LABEL_TYPE + "\"")
if self.create_hostvg():
if len(self.APPVGDRIVE) > 0:
self.create_appvg()
else:
return False
if ("OVIRT_CRYPT_SWAP2" in _functions.OVIRT_VARS or
"OVIRT_CRYPT_SWAP" in _functions.OVIRT_VARS):
_functions.ovirt_store_config("/etc/ovirt-crypttab")
return True
def create_hostvg(self):
logger.info("Creating LVM partition")
self.physical_vols = []
for drv in self.HOSTVGDRIVE.strip(",").split(","):
drv = _functions.translate_multipath_device(drv)
if drv != "":
if self.ROOTDRIVE == drv and not _functions.is_iscsi_install():
self.reread_partitions(self.ROOTDRIVE)
parted_cmd = ("parted \"" + drv + "\" -s \"mkpart " +
"primary ext2 " + str(self.RootBackup_end) +
"M -1\"")
logger.debug(parted_cmd)
_functions.system(parted_cmd)
hostvgpart = "4"
elif self.BOOTDRIVE == drv:
parted_cmd = ("parted \"" + drv + "\" -s \"mkpart " +
"primary ext2 " + str(self.boot_size_si * 2) +
" -1\"")
logger.debug(parted_cmd)
_functions.system(parted_cmd)
hostvgpart = "3"
self.ROOTDRIVE = self.BOOTDRIVE
elif self.ISCSIDRIVE == drv:
parted_cmd = ("parted \"" + drv + "\" -s \"mkpart " +
"primary ext2 " + str(self.ROOT_SIZE * 2) +
" -1\"")
logger.debug(parted_cmd)
_functions.system(parted_cmd)
hostvgpart = "3"
else:
_functions.system("parted \"" + drv + "\" -s \"mklabel " +
self.LABEL_TYPE + "\"")
parted_cmd = ("parted \"" + drv + "\" -s \"mkpart " +
"primary ext2 1M -1 \"")
logger.debug(parted_cmd)
_functions.system(parted_cmd)
hostvgpart = "1"
logger.info("Toggling LVM on")
parted_cmd = ("parted \"" + drv + "\" -s \"set " +
str(hostvgpart) + " lvm on\"")
logger.debug(parted_cmd)
_functions.system(parted_cmd)
_functions.system("parted \"" + self.ROOTDRIVE + \
"\" -s \"print\"")
_functions.system("udevadm settle 2> /dev/null || " + \
"udevsettle &>/dev/null")
# sync GPT to the legacy MBR partitions
if ("OVIRT_INSTALL_ROOT" in _functions.OVIRT_VARS and
_functions.OVIRT_VARS["OVIRT_INSTALL_ROOT"] == "y"):
if self.LABEL_TYPE == "gpt":
logger.info("Running gptsync to create legacy mbr")
_functions.system("gptsync \"" + \
self.ROOTDRIVE + "\"")
self.physical_vols.append((drv, hostvgpart))
drv_count = 0
logger.debug(self.physical_vols)
for drv, hostvgpart in self.physical_vols:
partpv = None
logger.info("Creating physical volume on (%s, %s)" % (drv,
hostvgpart))
for _drv in self.HOSTVGDRIVE.strip(",").split(","):
self.reread_partitions(_drv)
i = 15
while i > 0 and partpv is None:
# e.g. /dev/cciss/c0d0p2
for _partpv in [drv + hostvgpart, drv + "p" + hostvgpart]:
if os.path.exists(_partpv):
partpv = _partpv
break
logger.info(_partpv + " is not available!")
i -= 1
time.sleep(1)
if i is 0:
return False
assert(partpv is not None)
if not _functions.system("dd if=/dev/zero of=\"" + partpv +
"\" bs=1024k count=1"):
logger.error("Failed to wipe lvm partition")
return False
if not _functions.system("pvcreate -ff -y \"" + partpv + "\""):
logger.error("Failed to pvcreate on " + partpv)
return False
if drv_count < 1:
logger.info("Creating volume group on " + partpv)
if not _functions.system("vgcreate /dev/HostVG \"" + \
partpv + "\""):
logger.error("Failed to vgcreate /dev/HostVG on " + partpv)
return False
else:
logger.info("Extending volume group on " + partpv)
if not _functions.system("vgextend /dev/HostVG \"" + \
partpv + "\""):
logger.error("Failed to vgextend /dev/HostVG on " + partpv)
return False
drv_count = drv_count + 1
if self.SWAP_SIZE > 0:
logger.info("Creating swap partition")
_functions.system("lvcreate --name Swap --size " + \
str(self.SWAP_SIZE) + "M /dev/HostVG")
_functions.system("mkswap -L \"SWAP\" /dev/HostVG/Swap")
_functions.system_closefds("echo \"/dev/HostVG/Swap swap swap " +
"defaults 0 0\" >> /etc/fstab")
if "OVIRT_CRYPT_SWAP" in _functions.OVIRT_VARS:
_functions.system_closefds("echo \"SWAP /dev/HostVG/Swap " +
"/dev/mapper/ovirt-crypt-swap " +
_functions.OVIRT_VARS["OVIRT_CRYPT_SWAP"] +
"\" >> /etc/ovirt-crypttab")
if self.CONFIG_SIZE > 0:
logger.info("Creating config partition")
_functions.system("lvcreate --name Config --size " +
str(self.CONFIG_SIZE) + "M /dev/HostVG")
_functions.system("mke2fs -j -t ext4 /dev/HostVG/Config " + \
"-L \"CONFIG\"")
_functions.system("tune2fs -c 0 -i 0 /dev/HostVG/Config")
if self.LOGGING_SIZE > 0:
logger.info("Creating log partition")
_functions.system("lvcreate --name Logging --size " +
str(self.LOGGING_SIZE) + "M /dev/HostVG")
_functions.system("mke2fs -j -t ext4 /dev/HostVG/Logging " + \
"-L \"LOGGING\"")
_functions.system("tune2fs -c 0 -i 0 /dev/HostVG/Logging")
_functions.system_closefds("echo \"/dev/HostVG/Logging " + \
"/var/log ext4 defaults,noatime 0 0\" >> " + \
"/etc/fstab")
use_data = 1
if self.DATA_SIZE == -1:
logger.info("Creating data partition with remaining free space")
_functions.system("lvcreate --name Data -l 100%FREE /dev/HostVG")
use_data = 0
elif self.DATA_SIZE > 0:
logger.info("Creating data partition")
_functions.system("lvcreate --name Data --size " + \
str(self.DATA_SIZE) + "M /dev/HostVG")
use_data = 0
if use_data == 0:
_functions.system("mke2fs -j -t ext4 /dev/HostVG/Data -L \"DATA\"")
_functions.system("tune2fs -c 0 -i 0 /dev/HostVG/Data")
_functions.system_closefds("echo \"/dev/HostVG/Data /data ext4 " +
"defaults,noatime 0 0\" >> /etc/fstab")
_functions.system_closefds("echo \"/data/images " + \
"/var/lib/libvirt/images bind bind 0 0\" >> " + \
"/etc/fstab")
_functions.system_closefds("echo \"/data/core " + \
"/var/log/core bind bind 0 0\" >> /etc/fstab")
logger.info("Mounting config partition")
_functions.mount_config()
if os.path.ismount("/config"):
_functions.ovirt_store_config("/etc/fstab")
# remount /var/log from tmpfs to HostVG/Logging
_functions.unmount_logging()
_functions.mount_logging()
if use_data == 0:
logger.info("Mounting data partition")
_functions.mount_data()
logger.info("Completed HostVG Setup!")
return True
def persist(self, filename):
"""Persist a file and bind mount it
"""
if filename and self.is_enabled():
from ovirtnode import ovirtfunctions
return ovirtfunctions.ovirt_store_config(filename)
def imvp_apply(self, obj):
from ocsetup.ocsetup import ocs
log("enter imvp apply %s")
imvp_server_address = ocs.imvp_server_addr_val_Entry.get_text()
imvp_server_port = ocs.imvp_serve_port_val_Entry.get_text()
compatPort, sslPort = compatiblePort(imvp_server_port)
if len(imvp_server_address) > 0:
deployUtil.nodeCleanup()
if not isHostReachable(host=imvp_server_address,
port=imvp_server_port,
ssl=sslPort,
timeout=TIMEOUT_FIND_HOST_SEC):
if compatPort is None:
# Try one more time with SSL=False
if not isHostReachable(host=imvp_server_address,
port=imvp_server_port,
ssl=False,
timeout=TIMEOUT_FIND_HOST_SEC):
msgConn = "Can't connect to oVirt Engine in the specific" \
" port %s" % enginePort
resp_id = ConfirmDialog(
message=msgConn).run_and_close()
return False
else:
msgConn = "Can't connect to oVirt Engine port %s," \
" trying compatible port %s" % \
(enginePort, compatPort)
resp_id = ConfirmDialog(message=msgConn).run_and_close()
if not isHostReachable(host=imvp_server_address,
port=compatPort,
ssl=sslPort,
timeout=TIMEOUT_FIND_HOST_SEC):
msgConn = "Can't connect to oVirt Engine using" \
" compatible port %s" % compatPort
resp_id = ConfirmDialog(
message=msgConn).run_and_close()
return False
else:
# compatible port found
enginePort = compatPort
if True:
if deployUtil.getRhevmCert(imvp_server_address, enginePort):
path, dontCare = deployUtil.certPaths('')
fp = deployUtil.generateFingerPrint(path)
ovirt_store_config(path)
else:
msgConn = "Failed downloading IMVP certificate"
resp_id = ConfirmDialog(message=msgConn).run_and_close()
# 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(imvp_server_address, enginePort):
deployUtil._logExec(
[constants.EXT_SERVICE, 'vdsm-reg', 'start'])
msgConn = "@ENGINENAME@ Configuration Successfully Updated"
resp_id = ConfirmDialog(message=msgConn).run_and_close()
retWriteConf = True
else:
msgConn = "@ENGINENAME@ Configuration Failed"
resp_id = ConfirmDialog(message=msgConn).run_and_close()
retWriteConf = False
return retWriteConf
