def get_data(self):
try:
if not self.wait_for_metadata_service():
return False
except IOError:
return False
try:
results = util.log_time(LOG.debug,
'Crawl of openstack metadata service',
read_metadata_service,
args=[self.metadata_address],
kwargs={
'ssl_details': self.ssl_details,
'version': openstack.OS_HAVANA
})
except openstack.NonReadable:
return False
except (openstack.BrokenMetadata, IOError):
util.logexc(LOG, "Broken metadata address %s",
self.metadata_address)
return False
user_dsmode = results.get('dsmode', None)
if user_dsmode not in VALID_DSMODES + (None, ):
LOG.warn("User specified invalid mode: %s", user_dsmode)
user_dsmode = None
if user_dsmode == 'disabled':
return False
md = results.get('metadata', {})
md = util.mergemanydict([md, DEFAULT_METADATA])
self.metadata = md
self.ec2_metadata = results.get('ec2-metadata')
self.userdata_raw = results.get('userdata')
self.version = results['version']
self.files.update(results.get('files', {}))
vd = results.get('vendordata')
self.vendordata_pure = vd
try:
self.vendordata_raw = openstack.convert_vendordata_json(vd)
except ValueError as e:
LOG.warn("Invalid content in vendor-data: %s", e)
self.vendordata_raw = None
return True
def get_data(self):
try:
if not self.wait_for_metadata_service():
return False
except IOError:
return False
try:
results = util.log_time(LOG.debug,
'Crawl of openstack metadata service',
read_metadata_service,
args=[self.metadata_address],
kwargs={'ssl_details': self.ssl_details})
except openstack.NonReadable:
return False
except (openstack.BrokenMetadata, IOError):
util.logexc(LOG, "Broken metadata address %s",
self.metadata_address)
return False
user_dsmode = results.get('dsmode', None)
if user_dsmode not in VALID_DSMODES + (None,):
LOG.warn("User specified invalid mode: %s", user_dsmode)
user_dsmode = None
if user_dsmode == 'disabled':
return False
md = results.get('metadata', {})
md = util.mergemanydict([md, DEFAULT_METADATA])
self.metadata = md
self.ec2_metadata = results.get('ec2-metadata')
self.userdata_raw = results.get('userdata')
self.version = results['version']
self.files.update(results.get('files', {}))
vd = results.get('vendordata')
self.vendordata_pure = vd
try:
self.vendordata_raw = openstack.convert_vendordata_json(vd)
except ValueError as e:
LOG.warn("Invalid content in vendor-data: %s", e)
self.vendordata_raw = None
return True
def get_data(self, retries=5, timeout=5):
try:
if not self.wait_for_metadata_service():
return False
except IOError:
return False
try:
results = util.log_time(LOG.debug,
'Crawl of openstack metadata service',
read_metadata_service,
args=[self.metadata_address],
kwargs={'ssl_details': self.ssl_details,
'retries': retries,
'timeout': timeout})
except openstack.NonReadable:
return False
except (openstack.BrokenMetadata, IOError):
util.logexc(LOG, "Broken metadata address %s",
self.metadata_address)
return False
self.dsmode = self._determine_dsmode([results.get('dsmode')])
if self.dsmode == sources.DSMODE_DISABLED:
return False
md = results.get('metadata', {})
md = util.mergemanydict([md, DEFAULT_METADATA])
self.metadata = md
self.ec2_metadata = results.get('ec2-metadata')
self.userdata_raw = results.get('userdata')
self.version = results['version']
self.files.update(results.get('files', {}))
vd = results.get('vendordata')
self.vendordata_pure = vd
try:
self.vendordata_raw = openstack.convert_vendordata_json(vd)
except ValueError as e:
LOG.warn("Invalid content in vendor-data: %s", e)
self.vendordata_raw = None
return True
def get_data(self):
found = None
md = {}
results = {}
if os.path.isdir(self.seed_dir):
try:
results = read_config_drive(self.seed_dir)
found = self.seed_dir
except openstack.NonReadable:
util.logexc(LOG, "Failed reading config drive from %s",
self.seed_dir)
if not found:
for dev in find_candidate_devs():
try:
results = util.mount_cb(dev, read_config_drive)
found = dev
except openstack.NonReadable:
pass
except util.MountFailedError:
pass
except openstack.BrokenMetadata:
util.logexc(LOG, "Broken config drive: %s", dev)
if found:
break
if not found:
return False
md = results.get('metadata', {})
md = util.mergemanydict([md, DEFAULT_METADATA])
user_dsmode = results.get('dsmode', None)
if user_dsmode not in VALID_DSMODES + (None,):
LOG.warn("User specified invalid mode: %s", user_dsmode)
user_dsmode = None
dsmode = get_ds_mode(cfgdrv_ver=results['version'],
ds_cfg=self.ds_cfg.get('dsmode'),
user=user_dsmode)
if dsmode == "disabled":
# most likely user specified
return False
# TODO(smoser): fix this, its dirty.
# we want to do some things (writing files and network config)
# only on first boot, and even then, we want to do so in the
# local datasource (so they happen earlier) even if the configured
# dsmode is 'net' or 'pass'. To do this, we check the previous
# instance-id
prev_iid = get_previous_iid(self.paths)
cur_iid = md['instance-id']
if prev_iid != cur_iid and self.dsmode == "local":
on_first_boot(results, distro=self.distro)
# dsmode != self.dsmode here if:
# * dsmode = "pass", pass means it should only copy files and then
# pass to another datasource
# * dsmode = "net" and self.dsmode = "local"
# so that user boothooks would be applied with network, the
# local datasource just gets out of the way, and lets the net claim
if dsmode != self.dsmode:
LOG.debug("%s: not claiming datasource, dsmode=%s", self, dsmode)
return False
self.source = found
self.metadata = md
self.ec2_metadata = results.get('ec2-metadata')
self.userdata_raw = results.get('userdata')
self.version = results['version']
self.files.update(results.get('files', {}))
vd = results.get('vendordata')
self.vendordata_pure = vd
try:
self.vendordata_raw = openstack.convert_vendordata_json(vd)
except ValueError as e:
LOG.warn("Invalid content in vendor-data: %s", e)
self.vendordata_raw = None
return True
def cvj(self, data):
return openstack.convert_vendordata_json(data)
def cvj(self, data):
return openstack.convert_vendordata_json(data)
def get_data(self):
found = None
md = {}
results = {}
if os.path.isdir(self.seed_dir):
try:
results = read_config_drive(self.seed_dir)
found = self.seed_dir
except openstack.NonReadable:
util.logexc(LOG, "Failed reading config drive from %s",
self.seed_dir)
if not found:
for dev in find_candidate_devs():
try:
# Set mtype if freebsd and turn off sync
if dev.startswith("/dev/cd"):
mtype = "cd9660"
sync = False
else:
mtype = None
sync = True
results = util.mount_cb(dev, read_config_drive,
mtype=mtype, sync=sync)
found = dev
except openstack.NonReadable:
pass
except util.MountFailedError:
pass
except openstack.BrokenMetadata:
util.logexc(LOG, "Broken config drive: %s", dev)
if found:
break
if not found:
return False
md = results.get('metadata', {})
md = util.mergemanydict([md, DEFAULT_METADATA])
self.dsmode = self._determine_dsmode(
[results.get('dsmode'), self.ds_cfg.get('dsmode'),
sources.DSMODE_PASS if results['version'] == 1 else None])
if self.dsmode == sources.DSMODE_DISABLED:
return False
prev_iid = get_previous_iid(self.paths)
cur_iid = md['instance-id']
if prev_iid != cur_iid:
# better would be to handle this centrally, allowing
# the datasource to do something on new instance id
# note, networking is only rendered here if dsmode is DSMODE_PASS
# which means "DISABLED, but render files and networking"
on_first_boot(results, distro=self.distro,
network=self.dsmode == sources.DSMODE_PASS)
# This is legacy and sneaky. If dsmode is 'pass' then do not claim
# the datasource was used, even though we did run on_first_boot above.
if self.dsmode == sources.DSMODE_PASS:
LOG.debug("%s: not claiming datasource, dsmode=%s", self,
self.dsmode)
return False
self.source = found
self.metadata = md
self.ec2_metadata = results.get('ec2-metadata')
self.userdata_raw = results.get('userdata')
self.version = results['version']
self.files.update(results.get('files', {}))
vd = results.get('vendordata')
self.vendordata_pure = vd
try:
self.vendordata_raw = openstack.convert_vendordata_json(vd)
except ValueError as e:
LOG.warn("Invalid content in vendor-data: %s", e)
self.vendordata_raw = None
# network_config is an /etc/network/interfaces formated file and is
# obsolete compared to networkdata (from network_data.json) but both
# might be present.
self.network_eni = results.get("network_config")
self.network_json = results.get('networkdata')
return True
