Tracked in Github Issues as https://github.com/canonical/cloud- init/issues/3755
** Bug watch added: github.com/canonical/cloud-init/issues #3755 https://github.com/canonical/cloud-init/issues/3755 ** Changed in: cloud-init Status: Triaged => Expired -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to cloud-init. https://bugs.launchpad.net/bugs/1885880 Title: nocloud-datasource with numeric hostname Status in cloud-init: Expired Bug description: When I use nocloud datasource with numeric hostname like 1234, it shows errors as follow, 2020-07-01 06:37:49,018 - util.py[DEBUG]: Getting data from <class 'cloudinit.sources.DataSourceNoCloud.DataSourceNoCloud'> failed Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/cloudinit/sources/__init__.py", line 733, in find_source if s.update_metadata([EventType.BOOT_NEW_INSTANCE]): File "/usr/lib/python2.7/site-packages/cloudinit/sources/__init__.py", line 622, in update_metadata result = self.get_data() File "/usr/lib/python2.7/site-packages/cloudinit/sources/__init__.py", line 259, in get_data self.persist_instance_data() File "/usr/lib/python2.7/site-packages/cloudinit/sources/__init__.py", line 289, in persist_instance_data self._get_standardized_metadata()) File "/usr/lib/python2.7/site-packages/cloudinit/sources/__init__.py", line 209, in _get_standardized_metadata local_hostname = self.get_hostname() File "/usr/lib/python2.7/site-packages/cloudinit/sources/__init__.py", line 566, in get_hostname if util.is_ipv4(lhost): File "/usr/lib/python2.7/site-packages/cloudinit/util.py", line 544, in is_ipv4 toks = instr.split('.') AttributeError: 'int' object has no attribute 'split' In get_hostname function in cloudinit/sources/__init__.py, 601 else: 602 # if there is an ipv4 address in 'local-hostname', then 603 # make up a hostname (LP: #475354) in format ip-xx.xx.xx.xx 604 lhost = self.metadata['local-hostname'] 605 if net.is_ipv4_address(lhost): 606 toks = [] 607 if resolve_ip: 608 toks = util.gethostbyaddr(lhost) 609 610 if toks: 611 toks = str(toks).split('.') 612 else: 613 toks = ["ip-%s" % lhost.replace(".", "-")] 614 else: 615 toks = lhost.split(".") before utilize lhost, it needs to convert to string type like -> net.is_ipv4_address(str(lhost)) -> str(lhost).split(".") because when hostname is numeric only, lhost type would be integer by default in python. To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1885880/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
