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