def setNetworking(self, iurl):
"""
Create management bridge.
This class will try to create a management bridge.
Note: expected input format: http://www.redhat.com/a/b/c or:
ftp://10.0.0.23/d/e/f
"""
self.status = "OK"
self.rc = True
self.message = "Created management bridge."
if rhel6based:
deployUtil.setService("messagebus", "start")
deployUtil.setService("libvirtd", "start")
if deployUtil.preventDuplicate(bridgeName=self._bridgeName):
self.message = "Bridge management already exists. Skipping " \
"bridge creation."
logging.debug(self.message)
else:
url, port = deployUtil.getAddress(iurl)
if url is None:
self.message = "Failed to parse manager URL!"
self.status = "FAIL"
logging.error(self.message)
# Do not set rc to allow changes from Engine
else:
if not self._addNetwork(url, port):
self.status = "FAIL"
self.rc = False
self._xmlOutput('SetNetworking', self.status, None, None, self.message)
return self.rc
def verifyServices(self):
"""
Make sure needed services are on in vdsm relevant runlevels.
"""
self.message = 'Needed services set'
self.rc = True
self.status = 'OK'
for srv in CONFLICT_SERVICES:
deployUtil.setService(srv, "stop")
out, err, ret = deployUtil.chkConfig(srv, "off")
if ret:
message = "VerifyServices: Failed to unset conflicting " \
"service " + srv + "."
logging.error(self.message)
logging.error("Details: " + str(out) + "\n" + str(err))
self._xmlOutput('VerifyServices', 'WARN', None, None, message)
if self.status == 'OK':
for srv in NEEDED_SERVICES:
out, err, ret = deployUtil.chkConfig(srv, "on", "345")
if ret:
self.message = "VerifyServices: Failed to set service " + \
srv + "."
self.status = 'FAIL'
logging.error(self.message)
logging.error("Details: " + str(out) + "\n" + str(err))
break
self._xmlOutput('VerifyServices', self.status, None, None,
self.message)
return self.rc
def packagesExplorer(self, iurl, rev_num, usevdcrepo=False):
"""
Check and install software packages
"""
self._initPackagesExplorer(iurl, rev_num, usevdcrepo)
self._avoidPKGConflict()
if len(self.confl_pack) > 0:
self.res = "FAIL"
self.rc = 1
self.message = "Conflicting packages found: " + str(self.confl_pack)
logging.error(self.message)
self._xmlOutput('CONFL', self.res, "result", "conflict found", self.message)
self._delPKG()
if len(self.del_pack) > 0:
self.rc = self._delPackages()
if not self.rc:
self._getAllPackages()
deployUtil.setService("vdsmd", "stop")
self._installPackages()
if self.usevdcrepo:
os.unlink(DTV_REPO)
return self.rc
def setNetworking(self, iurl):
"""
Create management bridge.
This class will try to create a management bridge.
Note: expected input format: http://www.redhat.com/a/b/c or:
ftp://10.0.0.23/d/e/f
"""
self.status = "OK"
self.rc = True
self.message = "Created management bridge."
if rhel6based:
deployUtil.setService("messagebus", "start")
deployUtil.setService("libvirtd", "start")
if deployUtil.preventDuplicate(bridgeName=self._bridgeName):
self.message = "Bridge management already exists. Skipping " \
"bridge creation."
logging.debug(self.message)
else:
url, port = deployUtil.getAddress(iurl)
if url is None:
self.message = "Failed to parse manager URL!"
self.status = "FAIL"
logging.error(self.message)
#Do not set rc to allow changes from Engine
else:
if not self._addNetwork(url, port):
self.status = "FAIL"
self.rc = False
self._xmlOutput('SetNetworking', self.status, None, None, self.message)
return self.rc
def verifyServices(self):
"""
Make sure needed services are on in vdsm relevant runlevels.
"""
self.message = 'Needed services set'
self.rc = True
self.status = 'OK'
for srv in CONFLICT_SERVICES:
deployUtil.setService(srv, "stop")
out, err, ret = deployUtil.chkConfig(srv, "off")
if ret:
message = "VerifyServices: Failed to unset conflicting " \
"service " + srv + "."
logging.error(self.message)
logging.error("Details: " + str(out) + "\n" + str(err))
self._xmlOutput('VerifyServices', 'WARN', None, None, message)
if self.status == 'OK':
for srv in NEEDED_SERVICES:
out, err, ret = deployUtil.chkConfig(srv, "on", "345")
if ret:
self.message = "VerifyServices: Failed to set service " + \
srv + "."
self.status = 'FAIL'
logging.error(self.message)
logging.error("Details: " + str(out) + "\n" + str(err))
break
self._xmlOutput('VerifyServices', self.status, None, None,
self.message)
return self.rc
def packagesExplorer(self, iurl, rev_num, usevdcrepo=False):
"""
Check and install software packages
"""
self._initPackagesExplorer(iurl, rev_num, usevdcrepo)
self._avoidPKGConflict()
if len(self.confl_pack) > 0:
self.res = "FAIL"
self.rc = 1
self.message = "Conflicting packages found: " + str(
self.confl_pack)
logging.error(self.message)
self._xmlOutput('CONFL', self.res, "result", "conflict found",
self.message)
self._delPKG()
if len(self.del_pack) > 0:
self.rc = self._delPackages()
if not self.rc:
self._getAllPackages()
deployUtil.setService("vdsmd", "stop")
self._installPackages()
if self.usevdcrepo:
os.unlink(DTV_REPO)
return self.rc
def main():
"""Usage: vds_bootstrap_complete.py [-c vds_config_str] [-v <ver>] [-V]
[-g] <random_num> [reboot]"""
try:
vds_config_str = None
# FIXME: these flags are added for near future use
installVirtualizationService = True
installGlusterService = False
opts, args = getopt.getopt(sys.argv[1:], "v:c:Vg")
for o, v in opts:
if o == "-v":
deployUtil.setBootstrapInterfaceVersion(int(v))
if o == "-c":
# it should looks like:
# 'ssl=true;ksm_nice=5;images=/images/irsd' without white
# spaces in it.
vds_config_str = v
if o == "-V":
installVirtualizationService = False
if o == "-g":
installGlusterService = True
logging.debug("installVirtualizationService = '%s', "
"installGlusterService = '%s'" %
(installVirtualizationService, installGlusterService))
rnum = args[0]
except:
print main.__doc__
return False
try:
arg = int(args[1])
except:
arg = 1
res = True
try:
res = deployUtil.instCert(rnum, VDSM_CONF_FILE)
if res:
res = deployUtil.setCoreDumpPath()
if res:
res = deployUtil.cleanAll(rnum)
if res:
try:
deployUtil.setVdsConf(vds_config_str, VDSM_CONF_FILE)
print "<BSTRAP component='VDS Configuration' status='OK'/>"
except Exception, err:
res = False
print "<BSTRAP component='VDS Configuration' status='FAIL'" \
" message='%s'/>" % deployUtil.escapeXML(str(err))
deployUtil.setService("vdsmd", "reconfigure")
def main():
"""Usage: vds_bootstrap_complete.py [-c vds_config_str] [-v <ver>] [-V]
[-g] <random_num> [reboot]"""
try:
vds_config_str = None
#FIXME: these flags are added for near future use
installVirtualizationService = True
installGlusterService = False
opts, args = getopt.getopt(sys.argv[1:], "v:c:Vg")
for o, v in opts:
if o == "-v":
deployUtil.setBootstrapInterfaceVersion(int(v))
if o == "-c":
# it should looks like:
# 'ssl=true;ksm_nice=5;images=/images/irsd' without white
# spaces in it.
vds_config_str = v
if o == "-V":
installVirtualizationService = False
if o == "-g":
installGlusterService = True
logging.debug("installVirtualizationService = '%s', "
"installGlusterService = '%s'" %
(installVirtualizationService, installGlusterService))
rnum = args[0]
except:
print main.__doc__
return False
try:
arg = int(args[1])
except:
arg = 1
res = True
try:
res = deployUtil.instCert(rnum, VDSM_CONF_FILE)
if res:
res = deployUtil.setCoreDumpPath()
if res:
res = deployUtil.cleanAll(rnum)
if res:
try:
deployUtil.setVdsConf(vds_config_str, VDSM_CONF_FILE)
print "<BSTRAP component='VDS Configuration' status='OK'/>"
except Exception, err:
res = False
print "<BSTRAP component='VDS Configuration' status='FAIL'" \
" message='%s'/>" % deployUtil.escapeXML(str(err))
deployUtil.setService("vdsmd", "reconfigure")
def main():
"""Usage: vds_bootstrap_complete.py [-c vds_config_str] [-v] [-g] <random_num> [reboot]"""
try:
vds_config_str = None
#FIXME: these flags are added for near future use
installVirtualizationService = False
installGlusterService = False
opts, args = getopt.getopt(sys.argv[1:], "c:vg")
for o,v in opts:
if o == "-c":
# it should looks like: 'ssl=true;ksm_nice=5;images=/images/irsd'
# without white spaces in it.
vds_config_str = v
if o == "-v":
installVirtualizationService = True
if o == "-g":
installGlusterService = True
logging.debug("installVirtualizationService = '%s', installGlusterService = '%s'"%(installVirtualizationService, installGlusterService))
rnum = args[0]
except:
print main.__doc__
return 0
try:
arg = int(args[1])
except:
arg = 1
res = True
try:
res = deployUtil.instCert(rnum, VDSM_CONF_FILE)
if res:
res = deployUtil.setCoreDumpPath()
if res:
res = deployUtil.cleanAll(rnum)
if res:
res = deployUtil.setVdsConf(vds_config_str, VDSM_CONF_FILE)
deployUtil.setService("vdsmd", "reconfigure")
except:
logging.error('bootstrap complete failed', exc_info=True)
res = False
if res:
print "<BSTRAP component='RHEV_INSTALL' status='OK'/>"
sys.stdout.flush()
Reboot(arg)
else:
print "<BSTRAP component='RHEV_INSTALL' status='FAIL'/>"
sys.stdout.flush()
def main():
"""Usage: vds_bootstrap_complete.py [-c vds_config_str] <random_num> [reboot]"""
try:
vds_config_str = None
opts, args = getopt.getopt(sys.argv[1:], "c:")
for o,v in opts:
if o == "-c":
# it should looks like: 'ssl=true;ksm_nice=5;images=/images/irsd'
# without white spaces in it.
vds_config_str = v
rnum = args[0]
except:
print main.__doc__
return 0
try:
arg = args[1]
except:
arg = 1
res = True
try:
res = deployUtil.instCert(rnum, VDSM_CONF_FILE)
if res:
res = deployUtil.setCoreDumpPath()
if res:
res = deployUtil.cleanAll(rnum)
if res:
res = deployUtil.setVdsConf(vds_config_str, VDSM_CONF_FILE)
deployUtil.setService("vdsmd", "reconfigure")
Reboot(arg)
except:
logging.error('bootstrap complete failed', exc_info=True)
res = False
if res:
print "<BSTRAP component='RHEV_INSTALL' status='OK'/>"
else:
print "<BSTRAP component='RHEV_INSTALL' status='FAIL'/>"
sys.stdout.flush()
def main():
"""Usage: vds_bootstrap_complete.py [-c vds_config_str] <random_num> [reboot]"""
try:
vds_config_str = None
opts, args = getopt.getopt(sys.argv[1:], "c:")
for o, v in opts:
if o == "-c":
# it should looks like: 'ssl=true;ksm_nice=5;images=/images/irsd'
# without white spaces in it.
vds_config_str = v
rnum = args[0]
except:
print main.__doc__
return 0
try:
arg = args[1]
except:
arg = 1
res = True
try:
res = deployUtil.instCert(rnum, VDSM_CONF_FILE)
if res:
res = deployUtil.setCoreDumpPath()
if res:
res = deployUtil.cleanAll(rnum)
if res:
res = deployUtil.setVdsConf(vds_config_str, VDSM_CONF_FILE)
deployUtil.setService("vdsmd", "reconfigure")
Reboot(arg)
except:
logging.error('bootstrap complete failed', exc_info=True)
res = False
if res:
print "<BSTRAP component='RHEV_INSTALL' status='OK'/>"
else:
print "<BSTRAP component='RHEV_INSTALL' status='FAIL'/>"
sys.stdout.flush()
def Reboot(act=1):
"""
Reboot: Either reboots the machine or restarts the vdsmd service.
"""
logging.debug("Reboot: started.")
action = 'Reboot'
message = 'Rebooting machine'
if (act==1):
deployUtil.reboot()
else:
action = 'Restart'
message = 'Restarting vdsmd service'
deployUtil.setService("vdsmd", "restart")
result = "<BSTRAP component='" + action + "' status='OK' message='" + message + "' />"
logging.debug(result)
print result
sys.stdout.flush()
logging.debug("Reboot: ended.")
def Reboot(act=1):
"""
Reboot: Either reboots the machine or restarts the vdsmd service.
"""
logging.debug("Reboot: started.")
action = 'Reboot'
message = 'Rebooting machine'
if (act == 1):
deployUtil.reboot()
else:
action = 'Restart'
message = 'Restarting vdsmd service'
deployUtil.setService("vdsmd", "restart")
result = "<BSTRAP component='" + action + "' status='OK' message='" + \
message + "' />"
logging.debug(result)
print result
sys.stdout.flush()
logging.debug("Reboot: ended.")
def update_and_restart_vdsm_reg(url_bs, engine_port, ticket):
from urlparse import urlparse
try:
import deployUtil
except:
printNlog(
"<BSTRAP component='INIT' status='FAIL' message='Error trying to deploy library.'/>"
)
logging.error(traceback.format_exc())
return False
return_value = False
if not os.path.exists(vdsm_reg_conf_file):
message = "Error trying to configure registration service."
printNlog(
"<BSTRAP component='UPDATE_VDSM_REG_CONF' status='FAIL' message='%s'/>"
% (message))
logging.debug("file %s does not exist", vdsm_reg_conf_file)
else:
vdc_url = urlparse(url_bs)
if engine_port is None:
if vdc_url.port is not None:
engine_port = str(vdc_url.port)
if engine_port is not None:
deployUtil._updateFileLine(vdsm_reg_conf_file, "vdc_host_port",
str(engine_port), True)
deployUtil._updateFileLine(vdsm_reg_conf_file, "vdc_host_name",
str(vdc_url.hostname), True)
deployUtil._updateFileLine(vdsm_reg_conf_file, "ticket", str(ticket),
True)
deployUtil.ovirtfunctions.ovirt_store_config(vdsm_reg_conf_file)
if handle_ssh_key(vdc_url.hostname, str(engine_port)):
out, err, return_code = deployUtil.setService(
'vdsm-reg', 'restart')
else:
return_code = None
if not return_code:
return_value = True
return return_value
def update_and_restart_vdsm_reg(url_bs, engine_port, ticket):
from urlparse import urlparse
try:
import deployUtil
except:
printNlog("<BSTRAP component='INIT' status='FAIL' message='Error trying to deploy library.'/>")
logging.error(traceback.format_exc())
return False
return_value = False
if not os.path.exists(vdsm_reg_conf_file):
message = "Error trying to configure registration service."
printNlog("<BSTRAP component='UPDATE_VDSM_REG_CONF' status='FAIL' message='%s'/>" % (message) )
logging.debug("file %s does not exist", vdsm_reg_conf_file)
else:
vdc_url = urlparse(url_bs)
if engine_port is None:
if vdc_url.port is not None:
engine_port = str(vdc_url.port)
if engine_port is not None:
deployUtil._updateFileLine(vdsm_reg_conf_file, "vdc_host_port", str(engine_port), True)
deployUtil._updateFileLine(vdsm_reg_conf_file, "vdc_host_name", str(vdc_url.hostname), True)
deployUtil._updateFileLine(vdsm_reg_conf_file, "ticket", str(ticket), True)
deployUtil.ovirtfunctions.ovirt_store_config(vdsm_reg_conf_file)
if handle_ssh_key(vdc_url.hostname, str(engine_port)):
out, err, return_code = deployUtil.setService('vdsm-reg', 'restart')
else:
return_code = None
if not return_code:
return_value = True
return return_value
def VdsValidation(iurl, subject, random_num, rev_num, orgName, systime,
firewallRulesFile, engine_ssh_key,
installVirtualizationService, installGlusterService,
bridgeName, miniyum):
""" --- Check VDS Compatibility.
"""
logging.debug("Entered VdsValidation(subject = '%s', random_num = '%s', "
"rev_num = '%s', installVirtualizationService = '%s', "
"installGlusterService = '%s', bridgeName = '%s')" %
(subject, random_num, rev_num, installVirtualizationService,
installGlusterService, bridgeName))
if installGlusterService:
if not rhel6based:
logging.error('unsupported system for Gluster service')
return False
oDeploy = Deploy(bridgeName=bridgeName)
if systime:
if not oDeploy.setSystemTime(systime):
logging.error('setSystemTime failed')
return False
if not oDeploy.checkRegistration():
logging.error('checkRegistration test failed')
return False
if not oDeploy.checkMajorVersion():
logging.error('checkMajorVersion test failed')
return False
if installVirtualizationService:
logging.debug('virtExplorer testing')
if not oDeploy.virtExplorer(random_num):
logging.error('virtExplorer test failed')
return False
if not oDeploy.osExplorer():
logging.error('osExplorer test failed')
return False
if not oDeploy.kernelArgs():
logging.error('kernelArgs failed')
return False
#
# stop vdsm at this point,
# before any setting is changed.
#
# stopping vdsm at installation is important
# so master will not connect to the old instance
# before reboot.
#
deployUtil.setService("vdsmd", "stop")
if miniyum is not None:
try:
with miniyum.transaction():
miniyum.clean(['expire-cache'])
with miniyum.transaction():
miniyum.install(('qemu-kvm-tools',))
miniyum.installUpdate(('vdsm', 'vdsm-cli'))
if installGlusterService:
miniyum.install(('glusterfs-rdma',
'glusterfs-geo-replication'))
miniyum.installUpdate(('vdsm-gluster',))
if miniyum.buildTransaction():
miniyum.processTransaction()
except:
logging.error('package installation failed', exc_info=True)
return False
else:
if oDeploy.packagesExplorer():
logging.error('packagesExplorer test failed')
return False
if installGlusterService:
if oDeploy.installGlusterPackages():
logging.error('installGlusterPackages failed')
return False
if not oDeploy.createConf():
logging.error('createConf failed')
return False
if rhel6based:
if not oDeploy.checkLocalHostname():
logging.error('checkLocalHostname test failed')
return False
if not oDeploy.setNetworking(iurl):
logging.error('setNetworking test failed')
return False
if not oDeploy.setSSHAccess(iurl, engine_ssh_key):
logging.error('setSSHAccess test failed')
return False
if firewallRulesFile:
if not oDeploy.overrideFirewall(firewallRulesFile):
logging.error('Failed to set default firewall')
return False
if not oDeploy.verifyServices():
logging.error('verifyServices failed')
return False
oDeploy.setCertificates(subject, random_num, orgName)
return True
def main():
"""
Usage:
register-to-engine.py [-f | --force] [-p PORT | --port PORT] OVIRT_ENGINE
"""
port = None
force = False
try:
opts, args = getopt.getopt(sys.argv[1:], "hfp:",
["help", "force", "port="])
if len(args) != 1:
usage()
sys.exit(USAGE_ERROR)
newVdcHostName = args[0]
for o, v in opts:
if o in ("-h", "--help"):
usage()
sys.exit(SUCCESS)
elif o in ("-p", "--port"):
try:
port = int(v)
except ValueError:
sys.stderr.write('invalid port: %s\n' % v)
sys.exit(INVALID_PORT_ERROR)
elif o in ("-f", "--force"):
force = True
except getopt.GetoptError as e:
sys.stderr.write("ERROR: %s\n" % (e.msg))
usage()
sys.exit(USAGE_ERROR)
config.read(VDSM_REG_CONF_FILE)
if not port:
try:
port = config.get('vars', 'vdc_host_port')
except ConfigParser.NoOptionError:
sys.stderr.write("Failed to retrieve port number "
"from config file: %s\n" % VDSM_REG_CONF_FILE)
sys.exit(CONF_FILE_READ_ERROR)
try:
vdcHostName = config.get('vars', 'vdc_host_name')
except ConfigParser.NoOptionError:
vdcHostName = None
if not force and vdcHostName and "NONE" != vdcHostName.upper():
sys.stdout.write('Node already configured to Engine %s\n' %
vdcHostName)
sys.stdout.write('Do you want to reset and use %s (yes/NO): ' %
newVdcHostName)
ans = sys.stdin.readline()
if "YES" != ans.strip().upper():
sys.exit(0)
if not isHostReachable(newVdcHostName, port):
if not isHostReachable(newVdcHostName, port, ssl=False):
sys.stderr.write('Engine %s ' % newVdcHostName +
' is not reachable by HTTP or HTTPS\n')
sys.exit(OVIRT_ENGINE_NOT_REACHABLE_ERROR)
if not deployUtil.setVdsConf("vdc_host_name=%s" % newVdcHostName,
VDSM_REG_CONF_FILE):
sys.exit(CONF_FILE_WRITE_ERROR)
if not deployUtil.setVdsConf("vdc_host_port=%s" % port,
VDSM_REG_CONF_FILE):
sys.exit(CONF_FILE_WRITE_ERROR)
out, err, rv = deployUtil.setService("vdsm-reg", "restart")
if rv != 0:
sys.stderr.write("Failed to restart vdsm-reg service: ")
sys.stderr.write("(%s, %s, %s)\n" % (rv, out, err))
sys.exit(VDSM_REG_RESTART_FAILED_ERROR)
sys.exit(SUCCESS)
def VdsValidation(iurl, subject, random_num, rev_num, orgName, systime,
firewallRulesFile, engine_ssh_key,
installVirtualizationService, installGlusterService,
bridgeName, miniyum):
""" --- Check VDS Compatibility.
"""
logging.debug("Entered VdsValidation(subject = '%s', random_num = '%s', "
"rev_num = '%s', installVirtualizationService = '%s', "
"installGlusterService = '%s', bridgeName = '%s')" %
(subject, random_num, rev_num, installVirtualizationService,
installGlusterService, bridgeName))
if installGlusterService:
if not rhel6based:
logging.error('unsupported system for Gluster service')
return False
oDeploy = Deploy(bridgeName=bridgeName)
if systime:
if not oDeploy.setSystemTime(systime):
logging.error('setSystemTime failed')
return False
if not oDeploy.checkRegistration():
logging.error('checkRegistration test failed')
return False
if not oDeploy.checkMajorVersion():
logging.error('checkMajorVersion test failed')
return False
if installVirtualizationService:
logging.debug('virtExplorer testing')
if not oDeploy.virtExplorer(random_num):
logging.error('virtExplorer test failed')
return False
if not oDeploy.osExplorer():
logging.error('osExplorer test failed')
return False
if not oDeploy.kernelArgs():
logging.error('kernelArgs failed')
return False
#
# stop vdsm at this point,
# before any setting is changed.
#
# stopping vdsm at installation is important
# so master will not connect to the old instance
# before reboot.
#
deployUtil.setService("vdsmd", "stop")
if miniyum is not None:
try:
with miniyum.transaction():
miniyum.clean(['expire-cache'])
with miniyum.transaction():
miniyum.install(('qemu-kvm-tools', ))
miniyum.installUpdate(('vdsm', 'vdsm-cli'))
if installGlusterService:
miniyum.install(
('glusterfs-rdma', 'glusterfs-geo-replication'))
miniyum.installUpdate(('vdsm-gluster', ))
if miniyum.buildTransaction():
miniyum.processTransaction()
except:
logging.error('package installation failed', exc_info=True)
return False
else:
if oDeploy.packagesExplorer():
logging.error('packagesExplorer test failed')
return False
if installGlusterService:
if oDeploy.installGlusterPackages():
logging.error('installGlusterPackages failed')
return False
if not oDeploy.createConf():
logging.error('createConf failed')
return False
if rhel6based:
if not oDeploy.checkLocalHostname():
logging.error('checkLocalHostname test failed')
return False
if not oDeploy.setNetworking(iurl):
logging.error('setNetworking test failed')
return False
if not oDeploy.setSSHAccess(iurl, engine_ssh_key):
logging.error('setSSHAccess test failed')
return False
if firewallRulesFile:
if not oDeploy.overrideFirewall(firewallRulesFile):
logging.error('Failed to set default firewall')
return False
if not oDeploy.verifyServices():
logging.error('verifyServices failed')
return False
oDeploy.setCertificates(subject, random_num, orgName)
return True
def main():
"""
Usage:
register-to-engine.py [-f | --force] [-p PORT | --port PORT] OVIRT_ENGINE
"""
port = None
force = False
try:
opts, args = getopt.getopt(sys.argv[1:], "hfp:",
["help", "force", "port="])
if len(args) != 1:
usage()
sys.exit(USAGE_ERROR)
newVdcHostName = args[0]
for o, v in opts:
if o in ("-h", "--help"):
usage()
sys.exit(SUCCESS)
elif o in ("-p", "--port"):
try:
port = int(v)
except ValueError:
sys.stderr.write('invalid port: %s\n' % v)
sys.exit(INVALID_PORT_ERROR)
elif o in ("-f", "--force"):
force = True
except getopt.GetoptError as e:
sys.stderr.write("ERROR: %s\n" % (e.msg))
usage()
sys.exit(USAGE_ERROR)
config.read(VDSM_REG_CONF_FILE)
if not port:
try:
port = config.get('vars', 'vdc_host_port')
except ConfigParser.NoOptionError:
sys.stderr.write("Failed to retrieve port number "
"from config file: %s\n" % VDSM_REG_CONF_FILE)
sys.exit(CONF_FILE_READ_ERROR)
try:
vdcHostName = config.get('vars', 'vdc_host_name')
except ConfigParser.NoOptionError:
vdcHostName = None
if not force and vdcHostName and "NONE" != vdcHostName.upper():
sys.stdout.write('Node already configured to Engine %s\n' %
vdcHostName)
sys.stdout.write('Do you want to reset and use %s (yes/NO): ' %
newVdcHostName)
ans = sys.stdin.readline()
if "YES" != ans.strip().upper():
sys.exit(0)
if not isHostReachable(newVdcHostName, port):
if not isHostReachable(newVdcHostName, port, ssl=False):
sys.stderr.write('Engine %s ' % newVdcHostName +
' is not reachable by HTTP or HTTPS\n')
sys.exit(OVIRT_ENGINE_NOT_REACHABLE_ERROR)
if not deployUtil.setVdsConf("vdc_host_name=%s" % newVdcHostName,
VDSM_REG_CONF_FILE):
sys.exit(CONF_FILE_WRITE_ERROR)
if not deployUtil.setVdsConf("vdc_host_port=%s" % port,
VDSM_REG_CONF_FILE):
sys.exit(CONF_FILE_WRITE_ERROR)
out, err, rv = deployUtil.setService("vdsm-reg", "restart")
if rv != 0:
sys.stderr.write("Failed to restart vdsm-reg service: ")
sys.stderr.write("(%s, %s, %s)\n" % (rv, out, err))
sys.exit(VDSM_REG_RESTART_FAILED_ERROR)
sys.exit(SUCCESS)
