@xfactor973

The following traceback while deploying from ($ juju deploy cs:~openstack-charmers/ceph-fs)

unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.juju-log server.go:268 ceph-mds:73: Invoking reactive handler: reactive/ceph_fs.py:80:config_changed
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 Traceback (most recent call last):
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40   File "/usr/local/lib/python3.5/dist-packages/netaddr/strategy/ipv4.py", line 125, in str_to_int
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40     return _struct.unpack('>I', _inet_pton(AF_INET, addr))[0]
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 OSError: illegal IP address string passed to inet_pton
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 During handling of the above exception, another exception occurred:
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 Traceback (most recent call last):
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40   File "/usr/local/lib/python3.5/dist-packages/netaddr/ip/__init__.py", line 311, in __init__
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40     self._value = self._module.str_to_int(addr, flags)
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40   File "/usr/local/lib/python3.5/dist-packages/netaddr/strategy/ipv4.py", line 129, in str_to_int
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40     raise AddrFormatError('%r is not a valid IPv4 address string!' % addr)
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 netaddr.core.AddrFormatError: '::1' is not a valid IPv4 address string!
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 During handling of the above exception, another exception occurred:
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 Traceback (most recent call last):
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40   File "/usr/local/lib/python3.5/dist-packages/netaddr/ip/__init__.py", line 791, in parse_ip_network
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40     ip = IPAddress(val1, module.version, flags=INET_PTON)
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40   File "/usr/local/lib/python3.5/dist-packages/netaddr/ip/__init__.py", line 314, in __init__
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40     % (addr, self._module.version))
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 netaddr.core.AddrFormatError: base address '::1' is not IPv4
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 During handling of the above exception, another exception occurred:
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 Traceback (most recent call last):
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40   File "/usr/local/lib/python3.5/dist-packages/netaddr/ip/__init__.py", line 928, in __init__
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40     implicit_prefix, flags)
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40   File "/usr/local/lib/python3.5/dist-packages/netaddr/ip/__init__.py", line 795, in parse_ip_network
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40     expanded_addr = _ipv4.expand_partial_address(val1)
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40   File "/usr/local/lib/python3.5/dist-packages/netaddr/strategy/ipv4.py", line 259, in expand_partial_address
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40     raise error
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 netaddr.core.AddrFormatError: invalid partial IPv4 address: '::1'!
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 During handling of the above exception, another exception occurred:
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 Traceback (most recent call last):
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40   File "/usr/local/lib/python3.5/dist-packages/netaddr/ip/__init__.py", line 803, in parse_ip_network
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40     prefixlen = int(val2)
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 ValueError: invalid literal for int() with base 10: 'ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128'
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 During handling of the above exception, another exception occurred:
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 Traceback (most recent call last):
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40   File "/var/lib/juju/agents/unit-ceph-fs-4/charm/hooks/ceph-mds-relation-changed", line 19, in <module>
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40     main()
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40   File "/usr/local/lib/python3.5/dist-packages/charms/reactive/__init__.py", line 78, in main
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40     bus.dispatch()
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40   File "/usr/local/lib/python3.5/dist-packages/charms/reactive/bus.py", line 434, in dispatch
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40     _invoke(other_handlers)
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40   File "/usr/local/lib/python3.5/dist-packages/charms/reactive/bus.py", line 417, in _invoke
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40     handler.invoke()
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40   File "/usr/local/lib/python3.5/dist-packages/charms/reactive/bus.py", line 291, in invoke
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40     self._action(*args)
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40   File "/var/lib/juju/agents/unit-ceph-fs-4/charm/reactive/ceph_fs.py", line 108, in config_changed
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40     networks = get_networks('ceph-public-network')
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40   File "/var/lib/juju/agents/unit-ceph-fs-4/charm/reactive/ceph_fs.py", line 143, in get_networks
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40     return [n for n in networks if get_address_in_network(n)]
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40   File "/var/lib/juju/agents/unit-ceph-fs-4/charm/reactive/ceph_fs.py", line 143, in <listcomp>
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40     return [n for n in networks if get_address_in_network(n)]
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40   File "/usr/local/lib/python3.5/dist-packages/charmhelpers/contrib/network/ip.py", line 93, in get_address_in_network
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40     addr['netmask']))
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40   File "/usr/local/lib/python3.5/dist-packages/netaddr/ip/__init__.py", line 933, in __init__
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40     implicit_prefix, flags)
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40   File "/usr/local/lib/python3.5/dist-packages/netaddr/ip/__init__.py", line 810, in parse_ip_network
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40     mask = IPAddress(val2, module.version, flags=INET_PTON)
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40   File "/usr/local/lib/python3.5/dist-packages/netaddr/ip/__init__.py", line 280, in __init__
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40     % self.__class__.__name__)
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 INFO unit.ceph-fs/4.ceph-mds-relation-changed logger.go:40 ValueError: IPAddress() does not support netmasks or subnet prefixes! See documentation for details.
unit-ceph-fs-4[2718]: 2017-03-06 20:32:16 ERROR juju.worker.uniter.operation runhook.go:107 hook "ceph-mds-relation-changed" failed: exit status 1

Using the following configuration

ubuntu@niedbalski-xenial-bastion:~$ juju get ceph-fs | grep prefer-ipv6 -A 15
  prefer-ipv6:
    description: |
      If True enables IPv6 support. The charm will expect network interfaces
      to be configured with an IPv6 address. If set to False (default) IPv4
      is expected.

      NOTE: these charms do not currently support IPv6 privacy extension. In
      order for this charm to function correctly, the privacy extension must be
      disabled and a non-temporary address must be configured/available on
      your network interface.
    type: boolean
    value: true

ubuntu@niedbalski-xenial-bastion:~$ juju get ceph-fs | grep ceph-public- -A 15
  ceph-public-network:
    description: |
      The IP address and netmask of the public (front-side) network (e.g.,
      192.168.0.0/24).
      If multiple networks are to be used, a space-delimited list of a.b.c.d/x
      can be provided.
    type: string
    value: fd2d:dec4:cf59:3c16::/64

Deployed using:

$ juju deploy -n 3 ceph-osd
$ juju deploy -n 3 ceph-mon
$ juju deploy cs:~openstack-charmers/ceph-fs
$ juju add-relation ceph-mon ceph-osd
$ juju add-relation ceph-fs ceph-mon