New install via pip, missing /var/log/cassback/cassback.log

[drewbroadley]

Fresh install using PIP:

root@v1:/var/www/bin/cassandra# pip install backup/
Unpacking ./backup
  Running setup.py egg_info for package from file:///var/www/bin/cassandra/backup

Downloading/unpacking boto>=2.2 (from cassback==0.1.1)
  Downloading boto-2.8.0.tar.gz (743Kb): 743Kb downloaded
  Running setup.py egg_info for package boto

    warning: no files found matching 'boto/mturk/test/*.doctest'
    warning: no files found matching 'boto/mturk/test/.gitignore'
Downloading/unpacking watchdog>=0.6. (from cassback==0.1.1)
  Downloading watchdog-0.6.0.tar.gz (76Kb): 76Kb downloaded
  Running setup.py egg_info for package watchdog

    no previously-included directories found matching 'docs/source/_themes/.git*'
Downloading/unpacking pytz>=2012j (from cassback==0.1.1)
  Downloading pytz-2013b.tar.gz (331Kb): 331Kb downloaded
  Running setup.py egg_info for package pytz

    warning: no files found matching '*.pot' under directory 'pytz'
    warning: no previously-included files found matching 'test_zdump.py'
Downloading/unpacking PyYAML>=3.09 (from watchdog>=0.6.->cassback==0.1.1)
  Downloading PyYAML-3.10.zip (364Kb): 364Kb downloaded
  Running setup.py egg_info for package PyYAML

Downloading/unpacking argh>=0.8.1 (from watchdog>=0.6.->cassback==0.1.1)
  Downloading argh-0.23.1.tar.gz
  Running setup.py egg_info for package argh

Downloading/unpacking pathtools (from watchdog>=0.6.->cassback==0.1.1)
  Downloading pathtools-0.1.2.tar.gz
  Running setup.py egg_info for package pathtools

Installing collected packages: boto, watchdog, pytz, cassback, PyYAML, argh, pathtools
  Running setup.py install for boto

    warning: no files found matching 'boto/mturk/test/*.doctest'
    warning: no files found matching 'boto/mturk/test/.gitignore'
    changing mode of build/scripts-2.7/sdbadmin from 644 to 755
    changing mode of build/scripts-2.7/elbadmin from 644 to 755
    changing mode of build/scripts-2.7/cfadmin from 644 to 755
    changing mode of build/scripts-2.7/s3put from 644 to 755
    changing mode of build/scripts-2.7/fetch_file from 644 to 755
    changing mode of build/scripts-2.7/launch_instance from 644 to 755
    changing mode of build/scripts-2.7/list_instances from 644 to 755
    changing mode of build/scripts-2.7/taskadmin from 644 to 755
    changing mode of build/scripts-2.7/kill_instance from 644 to 755
    changing mode of build/scripts-2.7/bundle_image from 644 to 755
    changing mode of build/scripts-2.7/pyami_sendmail from 644 to 755
    changing mode of build/scripts-2.7/lss3 from 644 to 755
    changing mode of build/scripts-2.7/cq from 644 to 755
    changing mode of build/scripts-2.7/route53 from 644 to 755
    changing mode of build/scripts-2.7/cwutil from 644 to 755
    changing mode of build/scripts-2.7/instance_events from 644 to 755
    changing mode of build/scripts-2.7/asadmin from 644 to 755
    changing mode of build/scripts-2.7/glacier from 644 to 755
    changing mode of build/scripts-2.7/mturk from 644 to 755
    changing mode of /usr/local/bin/asadmin to 755
    changing mode of /usr/local/bin/bundle_image to 755
    changing mode of /usr/local/bin/cfadmin to 755
    changing mode of /usr/local/bin/cq to 755
    changing mode of /usr/local/bin/cwutil to 755
    changing mode of /usr/local/bin/elbadmin to 755
    changing mode of /usr/local/bin/fetch_file to 755
    changing mode of /usr/local/bin/glacier to 755
    changing mode of /usr/local/bin/instance_events to 755
    changing mode of /usr/local/bin/kill_instance to 755
    changing mode of /usr/local/bin/launch_instance to 755
    changing mode of /usr/local/bin/list_instances to 755
    changing mode of /usr/local/bin/lss3 to 755
    changing mode of /usr/local/bin/mturk to 755
    changing mode of /usr/local/bin/pyami_sendmail to 755
    changing mode of /usr/local/bin/route53 to 755
    changing mode of /usr/local/bin/s3put to 755
    changing mode of /usr/local/bin/sdbadmin to 755
    changing mode of /usr/local/bin/taskadmin to 755
  Running setup.py install for watchdog

    no previously-included directories found matching 'docs/source/_themes/.git*'
    Installing watchmedo script to /usr/local/bin
  Running setup.py install for pytz

    warning: no files found matching '*.pot' under directory 'pytz'
    warning: no previously-included files found matching 'test_zdump.py'
  Running setup.py install for cassback

    Installing cassback script to /usr/local/bin
  Running setup.py install for PyYAML
    checking if libyaml is compilable
    gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c build/temp.linux-x86_64-2.7/check_libyaml.c -o build/temp.linux-x86_64-2.7/check_libyaml.o
    build/temp.linux-x86_64-2.7/check_libyaml.c:2:18: fatal error: yaml.h: No such file or directory
    compilation terminated.

    libyaml is not found or a compiler error: forcing --without-libyaml
    (if libyaml is installed correctly, you may need to
     specify the option --include-dirs or uncomment and
     modify the parameter include_dirs in setup.cfg)

  Running setup.py install for argh

  Running setup.py install for pathtools

Successfully installed boto watchdog pytz cassback PyYAML argh pathtools
Cleaning up...

Result of running cassback:

root@v1:/var/www/bin/cassandra# cassback --endpoint local --backup-base /var/lib/cassandra/backup backup
Traceback (most recent call last):
  File "/usr/local/bin/cassback", line 9, in <module>
    load_entry_point('cassback==0.1.1', 'console_scripts', 'cassback')()
  File "/usr/local/lib/python2.7/dist-packages/cassback/scripts.py", line 114, in cassback_main
    init_logging(args)
  File "/usr/local/lib/python2.7/dist-packages/cassback/scripts.py", line 104, in init_logging
    level=getattr(logging, args.log_level))
  File "/usr/lib/python2.7/logging/__init__.py", line 1519, in basicConfig
    hdlr = FileHandler(filename, mode)
  File "/usr/lib/python2.7/logging/__init__.py", line 897, in __init__
    StreamHandler.__init__(self, self._open())
  File "/usr/lib/python2.7/logging/__init__.py", line 916, in _open
    stream = open(self.baseFilename, self.mode)
IOError: [Errno 2] No such file or directory: '/var/log/cassback/cassback.log'

Solved with the following:

root@v1:/var/www/bin/cassandra# mkdir /var/log/cassback