Allow multiple IP addresses per jail

[dlangille]

When creating a jail, we should be able to have multiple IP addresses.

[tomster]

@fschulze : FTR atm ploy_ezjail actually breaks, when jails with multiple IPs are present (i.e. if they were added manually).

it barfs at the output of ezjail-admin list:

STA JID  IP              Hostname                       Root Directory
--- ---- --------------- ------------------------------ ------------------------
ZR  2    10.0.1.20       var           /usr/jails/bar
DS  N/A  10.0.1.21       foo                            /usr/jails/foo
    N/A  10.0.1.22

like so:

# ploy -c etc/fitze_vbox.conf start webserver
Traceback (most recent call last):
  File "/Users/tomster/Development/tools/bin/ploy", line 42, in <module>
    sys.exit(ploy.ploy())
  File "/Users/tomster/Development/bsdploy/src/ploy/ploy/__init__.py", line 557, in ploy
    return ctrl(argv)
  File "/Users/tomster/Development/bsdploy/src/ploy/ploy/__init__.py", line 549, in __call__
    args.func(sub_argv, args.func.__doc__)
  File "/Users/tomster/Development/bsdploy/src/ploy/ploy/__init__.py", line 284, in cmd_start
    result = instance.start(overrides)
  File "/Users/tomster/Development/bsdploy/src/ploy_ezjail/ploy_ezjail/__init__.py", line 120, in start
    jails = self.master.ezjail_admin('list')
  File "/Users/tomster/Development/bsdploy/src/ploy_ezjail/ploy_ezjail/__init__.py", line 451, in ezjail_admin
    jails[entry.pop('name')] = entry
KeyError: 'name'

[fschulze]

Thanks for the output dump, that will allow me to write a test and fix this.

So what about the syntax in ploy.conf?
I think we should just have a comma separated list for the ip option and use the first IP for ssh connections etc.

[Infiniverse]

Is this still an issue?

[fschulze]

Yes, I got no feedback on my last question and thus haven't implemented it yet.

[Infiniverse]

Happy to give some feedback myself on this issue, but I need to resolve how to bind to different interfaces first (other than lo1). (Raised an issue about this in the bsdploy-ezjail repo).