/var/lib/waagent is not a writable path for 15.04

Jul 7 22:18:26 localhost [CLOUDINIT] util.py[DEBUG]: Getting data from <class 'cloudinit.sources.DataSourceAzure.DataSourceAzureNet'> failed#012Traceback (most recent call last):#012 File "/usr/lib/python3/dist-packages/cloudinit/sources/__init__.py", line 255, in find_source#012 if s.get_data():#012 File "/usr/lib/python3/dist-packages/cloudinit/sources/DataSourceAzure.py", line 242, in get_data#012 write_files(ddir, files, dirmode=0o700)#012 File "/usr/lib/python3/dist-packages/cloudinit/sources/DataSourceAzure.py", line 441, in write_files#012 util.ensure_dir(datadir, dirmode)#012 File "/usr/lib/python3/dist-packages/cloudinit/util.py", line 1390, in ensure_dir#012 os.makedirs(path)#012 File "/usr/lib/python3.4/os.py", line 237, in makedirs#012 mkdir(name, mode)#012OSError: [Errno 30] Read-only file system: '/var/lib/waagent'
Jul 7 22:18:26 localhost [CLOUDINIT] __init__.py[DEBUG]: Seeing if we can get any data from <class 'cloudinit.sources.DataSourceAltCloud.DataSourceAltCloud'>