def render(self, session, logger, interface, machine, mac, automac, model,
vendor, pg, autopg, type, comments, **arguments):
dbmachine = Machine.get_unique(session, machine, compel=True)
oldinfo = DSDBRunner.snapshot_hw(dbmachine)
audit_results = []
q = session.query(Interface)
q = q.filter_by(name=interface, hardware_entity=dbmachine)
if q.first():
raise ArgumentError(
"Machine %s already has an interface named %s." %
(machine, interface))
if not type:
type = 'public'
management_types = ['bmc', 'ilo', 'ipmi']
for mtype in management_types:
if interface.startswith(mtype):
type = 'management'
break
if interface.startswith("bond"):
type = 'bonding'
elif interface.startswith("br"):
type = 'bridge'
# Test it last, VLANs can be added on top of almost anything
if '.' in interface:
type = 'vlan'
if type == "oa" or type == "loopback":
raise ArgumentError("Interface type '%s' is not valid for "
"machines." % type)
bootable = None
if type == 'public':
if interface == 'eth0':
bootable = True
else:
bootable = False
dbmanager = None
pending_removals = PlenaryCollection()
dsdb_runner = DSDBRunner(logger=logger)
if mac:
prev = session.query(Interface).filter_by(mac=mac).first()
if prev and prev.hardware_entity == dbmachine:
raise ArgumentError("{0} already has an interface with MAC "
"address {1}.".format(dbmachine, mac))
# Is the conflicting interface something that can be
# removed? It is if:
# - we are currently attempting to add a management interface
# - the old interface belongs to a machine
# - the old interface is associated with a host
# - that host was blindly created, and thus can be removed safely
if prev and type == 'management' and \
prev.hardware_entity.hardware_type == 'machine' and \
prev.hardware_entity.host and \
prev.hardware_entity.host.status.name == 'blind':
# FIXME: Is this just always allowed? Maybe restrict
# to only aqd-admin and the host itself?
dummy_machine = prev.hardware_entity
dummy_ip = dummy_machine.primary_ip
old_fqdn = str(dummy_machine.primary_name)
old_iface = prev.name
old_mac = prev.mac
old_network = get_net_id_from_ip(session, dummy_ip)
self.remove_prev(session, logger, prev, pending_removals)
session.flush()
dsdb_runner.delete_host_details(old_fqdn, dummy_ip, old_iface,
old_mac)
self.consolidate_names(session, logger, dbmachine,
dummy_machine.label, pending_removals)
# It seems like a shame to throw away the IP address that
# had been allocated for the blind host. Try to use it
# as it should be used...
dbmanager = self.add_manager(session, logger, dbmachine,
dummy_ip, old_network)
elif prev:
msg = describe_interface(session, prev)
raise ArgumentError("MAC address %s is already in use: %s." %
(mac, msg))
elif automac:
mac = self.generate_mac(session, dbmachine)
audit_results.append(('mac', mac))
else:
#Ignore now that Mac Address can be null
pass
if pg is not None:
port_group = verify_port_group(dbmachine, pg)
elif autopg:
port_group = choose_port_group(session, logger, dbmachine)
audit_results.append(('pg', port_group))
else:
port_group = None
dbinterface = get_or_create_interface(session,
dbmachine,
name=interface,
vendor=vendor,
model=model,
interface_type=type,
mac=mac,
bootable=bootable,
port_group=port_group,
comments=comments,
preclude=True)
# So far, we're *only* creating a manager if we happen to be
# removing a blind entry and we can steal its IP address.
if dbmanager:
assign_address(dbinterface, dbmanager.ip, dbmanager.network)
session.add(dbinterface)
session.flush()
plenaries = PlenaryCollection(logger=logger)
plenaries.append(Plenary.get_plenary(dbmachine))
if pending_removals and dbmachine.host:
# Not an exact test, but the file won't be re-written
# if the contents are the same so calling too often is
# not a major expense.
plenaries.append(Plenary.get_plenary(dbmachine.host))
# Even though there may be removals going on the write key
# should be sufficient here.
key = plenaries.get_write_key()
try:
lock_queue.acquire(key)
pending_removals.stash()
plenaries.write(locked=True)
pending_removals.remove(locked=True)
dsdb_runner.update_host(dbmachine, oldinfo)
dsdb_runner.commit_or_rollback("Could not update host in DSDB")
except:
plenaries.restore_stash()
pending_removals.restore_stash()
raise
finally:
lock_queue.release(key)
if dbmachine.host:
# FIXME: reconfigure host
pass
for name, value in audit_results:
self.audit_result(session, name, value, **arguments)
return
def render(
self,
session,
logger,
interface,
machine,
mac,
model,
vendor,
boot,
pg,
autopg,
comments,
master,
clear_master,
default_route,
rename_to,
**arguments
):
"""This command expects to locate an interface based only on name
and machine - all other fields, if specified, are meant as updates.
If the machine has a host, dsdb may need to be updated.
The boot flag can *only* be set to true. This is mostly technical,
as at this point in the interface it is difficult to tell if the
flag was unset or set to false. However, it also vastly simplifies
the dsdb logic - we never have to worry about a user trying to
remove the boot flag from a host in dsdb.
"""
audit_results = []
dbhw_ent = Machine.get_unique(session, machine, compel=True)
dbinterface = Interface.get_unique(session, hardware_entity=dbhw_ent, name=interface, compel=True)
oldinfo = DSDBRunner.snapshot_hw(dbhw_ent)
if arguments.get("hostname", None):
# Hack to set an intial interface for an aurora host...
dbhost = dbhw_ent.host
if dbhost.archetype.name == "aurora" and dbhw_ent.primary_ip and not dbinterface.addresses:
assign_address(dbinterface, dbhw_ent.primary_ip, dbhw_ent.primary_name.network)
# We may need extra IP verification (or an autoip option)...
# This may also throw spurious errors if attempting to set the
# port_group to a value it already has.
if pg is not None and dbinterface.port_group != pg.lower().strip():
dbinterface.port_group = verify_port_group(dbinterface.hardware_entity, pg)
elif autopg:
dbinterface.port_group = choose_port_group(session, logger, dbinterface.hardware_entity)
audit_results.append(("pg", dbinterface.port_group))
if master:
if dbinterface.addresses:
# FIXME: as a special case, if the only address is the
# primary IP, then we could just move it to the master
# interface. However this can be worked around by bonding
# the interface before calling "add host", so don't bother
# for now.
raise ArgumentError("Can not enslave {0:l} because it has " "addresses.".format(dbinterface))
dbmaster = Interface.get_unique(session, hardware_entity=dbhw_ent, name=master, compel=True)
if dbmaster in dbinterface.all_slaves():
raise ArgumentError(
"Enslaving {0:l} would create a circle, " "which is not allowed.".format(dbinterface)
)
dbinterface.master = dbmaster
if clear_master:
if not dbinterface.master:
raise ArgumentError("{0} is not a slave.".format(dbinterface))
dbinterface.master = None
if comments:
dbinterface.comments = comments
if boot:
# Should we also transfer the primary IP to the new boot interface?
# That could get tricky if the new interface already has an IP
# address...
for i in dbhw_ent.interfaces:
if i == dbinterface:
i.bootable = True
i.default_route = True
else:
i.bootable = False
i.default_route = False
if default_route is not None:
dbinterface.default_route = default_route
if not first_of(dbhw_ent.interfaces, lambda x: x.default_route):
logger.client_info("Warning: {0:l} has no default route, hope " "that's ok.".format(dbhw_ent))
# Set this mac address last so that you can update to a bootable
# interface *before* adding a mac address. This is so the validation
# that takes place in the interface class doesn't have to be worried
# about the order of update to bootable=True and mac address
if mac:
q = session.query(Interface).filter_by(mac=mac)
other = q.first()
if other and other != dbinterface:
raise ArgumentError("MAC address {0} is already in use by " "{1:l}.".format(mac, other))
dbinterface.mac = mac
if model or vendor:
if not dbinterface.model_allowed:
raise ArgumentError("Model/vendor can not be set for a {0:lc}.".format(dbinterface))
dbmodel = Model.get_unique(session, name=model, vendor=vendor, machine_type="nic", compel=True)
dbinterface.model = dbmodel
if rename_to:
rename_interface(session, dbinterface, rename_to)
session.flush()
session.refresh(dbhw_ent)
plenary_info = PlenaryMachineInfo(dbhw_ent, logger=logger)
key = plenary_info.get_write_key()
try:
lock_queue.acquire(key)
plenary_info.write(locked=True)
if dbhw_ent.host and dbhw_ent.host.archetype.name != "aurora":
dsdb_runner = DSDBRunner(logger=logger)
dsdb_runner.update_host(dbhw_ent, oldinfo)
dsdb_runner.commit_or_rollback()
except AquilonError, err:
plenary_info.restore_stash()
raise ArgumentError(err)
def render(self, session, logger, interface, machine, mac, model, vendor,
boot, pg, autopg, comments, master, clear_master, default_route,
rename_to, **arguments):
"""This command expects to locate an interface based only on name
and machine - all other fields, if specified, are meant as updates.
If the machine has a host, dsdb may need to be updated.
The boot flag can *only* be set to true. This is mostly technical,
as at this point in the interface it is difficult to tell if the
flag was unset or set to false. However, it also vastly simplifies
the dsdb logic - we never have to worry about a user trying to
remove the boot flag from a host in dsdb.
"""
audit_results = []
dbhw_ent = Machine.get_unique(session, machine, compel=True)
dbinterface = Interface.get_unique(session,
hardware_entity=dbhw_ent,
name=interface,
compel=True)
oldinfo = DSDBRunner.snapshot_hw(dbhw_ent)
if arguments.get('hostname', None):
# Hack to set an intial interface for an aurora host...
dbhost = dbhw_ent.host
if dbhost.archetype.name == 'aurora' and \
dbhw_ent.primary_ip and not dbinterface.addresses:
assign_address(dbinterface, dbhw_ent.primary_ip,
dbhw_ent.primary_name.network)
# We may need extra IP verification (or an autoip option)...
# This may also throw spurious errors if attempting to set the
# port_group to a value it already has.
if pg is not None and dbinterface.port_group != pg.lower().strip():
dbinterface.port_group = verify_port_group(
dbinterface.hardware_entity, pg)
elif autopg:
dbinterface.port_group = choose_port_group(
session, logger, dbinterface.hardware_entity)
audit_results.append(('pg', dbinterface.port_group))
if master:
if dbinterface.addresses:
# FIXME: as a special case, if the only address is the
# primary IP, then we could just move it to the master
# interface. However this can be worked around by bonding
# the interface before calling "add host", so don't bother
# for now.
raise ArgumentError("Can not enslave {0:l} because it has "
"addresses.".format(dbinterface))
dbmaster = Interface.get_unique(session,
hardware_entity=dbhw_ent,
name=master,
compel=True)
if dbmaster in dbinterface.all_slaves():
raise ArgumentError(
"Enslaving {0:l} would create a circle, "
"which is not allowed.".format(dbinterface))
dbinterface.master = dbmaster
if clear_master:
if not dbinterface.master:
raise ArgumentError("{0} is not a slave.".format(dbinterface))
dbinterface.master = None
if comments:
dbinterface.comments = comments
if boot:
# Should we also transfer the primary IP to the new boot interface?
# That could get tricky if the new interface already has an IP
# address...
for i in dbhw_ent.interfaces:
if i == dbinterface:
i.bootable = True
i.default_route = True
else:
i.bootable = False
i.default_route = False
if default_route is not None:
dbinterface.default_route = default_route
if not first_of(dbhw_ent.interfaces, lambda x: x.default_route):
logger.client_info("Warning: {0:l} has no default route, hope "
"that's ok.".format(dbhw_ent))
#Set this mac address last so that you can update to a bootable
#interface *before* adding a mac address. This is so the validation
#that takes place in the interface class doesn't have to be worried
#about the order of update to bootable=True and mac address
if mac:
q = session.query(Interface).filter_by(mac=mac)
other = q.first()
if other and other != dbinterface:
raise ArgumentError("MAC address {0} is already in use by "
"{1:l}.".format(mac, other))
dbinterface.mac = mac
if model or vendor:
if not dbinterface.model_allowed:
raise ArgumentError(
"Model/vendor can not be set for a {0:lc}.".format(
dbinterface))
dbmodel = Model.get_unique(session,
name=model,
vendor=vendor,
machine_type='nic',
compel=True)
dbinterface.model = dbmodel
if rename_to:
rename_interface(session, dbinterface, rename_to)
session.flush()
session.refresh(dbhw_ent)
plenary_info = PlenaryMachineInfo(dbhw_ent, logger=logger)
key = plenary_info.get_write_key()
try:
lock_queue.acquire(key)
plenary_info.write(locked=True)
if dbhw_ent.host and dbhw_ent.host.archetype.name != "aurora":
dsdb_runner = DSDBRunner(logger=logger)
dsdb_runner.update_host(dbhw_ent, oldinfo)
dsdb_runner.commit_or_rollback()
except AquilonError, err:
plenary_info.restore_stash()
raise ArgumentError(err)
def render(
self,
session,
logger,
interface,
machine,
mac,
automac,
model,
vendor,
pg,
autopg,
iftype,
type,
comments,
**arguments
):
dbmachine = Machine.get_unique(session, machine, compel=True)
oldinfo = DSDBRunner.snapshot_hw(dbmachine)
audit_results = []
if type:
self.deprecated_option("type", "Please use --iftype" "instead.", logger=logger, **arguments)
if not iftype:
iftype = type
if not iftype:
iftype = "public"
management_types = ["bmc", "ilo", "ipmi"]
for mtype in management_types:
if interface.startswith(mtype):
iftype = "management"
break
if interface.startswith("bond"):
iftype = "bonding"
elif interface.startswith("br"):
iftype = "bridge"
# Test it last, VLANs can be added on top of almost anything
if "." in interface:
iftype = "vlan"
if iftype == "oa" or iftype == "loopback":
raise ArgumentError("Interface type '%s' is not valid for " "machines." % iftype)
bootable = None
if iftype == "public":
if interface == "eth0":
bootable = True
else:
bootable = False
dbmanager = None
pending_removals = PlenaryCollection()
dsdb_runner = DSDBRunner(logger=logger)
if mac:
prev = session.query(Interface).filter_by(mac=mac).first()
if prev and prev.hardware_entity == dbmachine:
raise ArgumentError("{0} already has an interface with MAC " "address {1}.".format(dbmachine, mac))
# Is the conflicting interface something that can be
# removed? It is if:
# - we are currently attempting to add a management interface
# - the old interface belongs to a machine
# - the old interface is associated with a host
# - that host was blindly created, and thus can be removed safely
if (
prev
and iftype == "management"
and prev.hardware_entity.hardware_type == "machine"
and prev.hardware_entity.host
and prev.hardware_entity.host.status.name == "blind"
):
# FIXME: Is this just always allowed? Maybe restrict
# to only aqd-admin and the host itself?
dummy_machine = prev.hardware_entity
dummy_ip = dummy_machine.primary_ip
old_fqdn = str(dummy_machine.primary_name)
old_iface = prev.name
old_mac = prev.mac
old_network = get_net_id_from_ip(session, dummy_ip)
self.remove_prev(session, logger, prev, pending_removals)
session.flush()
dsdb_runner.delete_host_details(old_fqdn, dummy_ip, old_iface, old_mac)
self.consolidate_names(session, logger, dbmachine, dummy_machine.label, pending_removals)
# It seems like a shame to throw away the IP address that
# had been allocated for the blind host. Try to use it
# as it should be used...
dbmanager = self.add_manager(session, logger, dbmachine, dummy_ip, old_network)
elif prev:
msg = describe_interface(session, prev)
raise ArgumentError("MAC address %s is already in use: %s." % (mac, msg))
elif automac:
mac = self.generate_mac(session, dbmachine)
audit_results.append(("mac", mac))
else:
# Ignore now that Mac Address can be null
pass
if pg is not None:
port_group = verify_port_group(dbmachine, pg)
elif autopg:
port_group = choose_port_group(session, logger, dbmachine)
audit_results.append(("pg", port_group))
else:
port_group = None
dbinterface = get_or_create_interface(
session,
dbmachine,
name=interface,
vendor=vendor,
model=model,
interface_type=iftype,
mac=mac,
bootable=bootable,
port_group=port_group,
comments=comments,
preclude=True,
)
# So far, we're *only* creating a manager if we happen to be
# removing a blind entry and we can steal its IP address.
if dbmanager:
assign_address(dbinterface, dbmanager.ip, dbmanager.network, logger=logger)
session.add(dbinterface)
session.flush()
plenaries = PlenaryCollection(logger=logger)
plenaries.append(Plenary.get_plenary(dbmachine))
if pending_removals and dbmachine.host:
# Not an exact test, but the file won't be re-written
# if the contents are the same so calling too often is
# not a major expense.
plenaries.append(Plenary.get_plenary(dbmachine.host))
# Even though there may be removals going on the write key
# should be sufficient here.
with plenaries.get_key():
pending_removals.stash()
try:
plenaries.write(locked=True)
pending_removals.remove(locked=True)
dsdb_runner.update_host(dbmachine, oldinfo)
dsdb_runner.commit_or_rollback("Could not update host in DSDB")
except:
plenaries.restore_stash()
pending_removals.restore_stash()
raise
if dbmachine.host:
# FIXME: reconfigure host
pass
for name, value in audit_results:
self.audit_result(session, name, value, **arguments)
return
def render(self, session, logger, interface, machine, mac, model, vendor,
boot, pg, autopg, comments, master, clear_master, default_route,
rename_to, **arguments):
"""This command expects to locate an interface based only on name
and machine - all other fields, if specified, are meant as updates.
If the machine has a host, dsdb may need to be updated.
The boot flag can *only* be set to true. This is mostly technical,
as at this point in the interface it is difficult to tell if the
flag was unset or set to false. However, it also vastly simplifies
the dsdb logic - we never have to worry about a user trying to
remove the boot flag from a host in dsdb.
"""
audit_results = []
dbhw_ent = Machine.get_unique(session, machine, compel=True)
dbinterface = Interface.get_unique(session, hardware_entity=dbhw_ent,
name=interface, compel=True)
oldinfo = DSDBRunner.snapshot_hw(dbhw_ent)
if arguments.get('hostname', None):
# Hack to set an intial interface for an aurora host...
dbhost = dbhw_ent.host
if dbhost.archetype.name == 'aurora' and \
dbhw_ent.primary_ip and not dbinterface.addresses:
assign_address(dbinterface, dbhw_ent.primary_ip,
dbhw_ent.primary_name.network, logger=logger)
# We may need extra IP verification (or an autoip option)...
# This may also throw spurious errors if attempting to set the
# port_group to a value it already has.
if pg is not None and dbinterface.port_group != pg.lower().strip():
dbinterface.port_group = verify_port_group(
dbinterface.hardware_entity, pg)
elif autopg:
dbinterface.port_group = choose_port_group(
session, logger, dbinterface.hardware_entity)
audit_results.append(('pg', dbinterface.port_group))
if master:
if dbinterface.addresses:
# FIXME: as a special case, if the only address is the
# primary IP, then we could just move it to the master
# interface. However this can be worked around by bonding
# the interface before calling "add host", so don't bother
# for now.
raise ArgumentError("Can not enslave {0:l} because it has "
"addresses.".format(dbinterface))
dbmaster = Interface.get_unique(session, hardware_entity=dbhw_ent,
name=master, compel=True)
if dbmaster in dbinterface.all_slaves():
raise ArgumentError("Enslaving {0:l} would create a circle, "
"which is not allowed.".format(dbinterface))
dbinterface.master = dbmaster
if clear_master:
if not dbinterface.master:
raise ArgumentError("{0} is not a slave.".format(dbinterface))
dbinterface.master = None
if comments:
dbinterface.comments = comments
if boot:
# Figure out if the current bootble interface also has the
# default route set; the new bootable interface probably
# wants to have the same settings. Note that if
# old_default_route is None there was no bootable interface.
old_default_route = None
for i in dbhw_ent.interfaces:
if i.bootable == True:
old_default_route = i.default_route
break
# Apply the bootable flag to the supplied interface, clearing
# it on all other interfaces.
for i in dbhw_ent.interfaces:
if i == dbinterface:
i.bootable = True
else:
i.bootable = False
# If the user was not explicit about the default route flag
# (default_route is None); there was an existing bootable
# interface (old_default_route is not None); the new default
# route setting differs from the old - then produce a warning.
if (default_route is None and
old_default_route is not None and
dbinterface.default_route != old_default_route):
if old_default_route:
logger.client_info("Warning: New boot interface {0} is no "
"longer provides the default route; it "
"did before!".format(dbinterface))
else:
logger.client_info("Warning: New boot interface {0} now "
"provides the default route; it didn't "
"before!".format(dbinterface))
# Should we also transfer the primary IP to the new boot interface?
# That could get tricky if the new interface already has an IP
# address...
if default_route is not None:
dbinterface.default_route = default_route
if not first_of(dbhw_ent.interfaces, lambda x: x.default_route):
logger.client_info("Warning: {0:l} has no default route, hope "
"that's ok.".format(dbhw_ent))
#Set this mac address last so that you can update to a bootable
#interface *before* adding a mac address. This is so the validation
#that takes place in the interface class doesn't have to be worried
#about the order of update to bootable=True and mac address
if mac:
q = session.query(Interface).filter_by(mac=mac)
other = q.first()
if other and other != dbinterface:
raise ArgumentError("MAC address {0} is already in use by "
"{1:l}.".format(mac, other))
dbinterface.mac = mac
if model or vendor:
if not dbinterface.model_allowed:
raise ArgumentError("Model/vendor can not be set for a {0:lc}."
.format(dbinterface))
dbmodel = Model.get_unique(session, name=model, vendor=vendor,
model_type=NicType.Nic, compel=True)
dbinterface.model = dbmodel
if rename_to:
rename_interface(session, dbinterface, rename_to)
session.flush()
plenaries = PlenaryCollection(logger=logger)
plenaries.append(Plenary.get_plenary(dbhw_ent))
# Interface renaming affects the host and service addresses
if dbhw_ent.host:
plenaries.append(Plenary.get_plenary(dbhw_ent.host))
for addr in dbinterface.assignments:
if addr.service_address:
plenaries.append(Plenary.get_plenary(addr.service_address))
with plenaries.get_key():
try:
plenaries.write(locked=True)
if dbhw_ent.host and dbhw_ent.host.archetype.name != "aurora":
dsdb_runner = DSDBRunner(logger=logger)
dsdb_runner.update_host(dbhw_ent, oldinfo)
dsdb_runner.commit_or_rollback()
except AquilonError, err:
plenaries.restore_stash()
raise ArgumentError(err)
except: