cloud.sls

#!py
import pprint
import yaml

space_character = "  "
def run():
    '''
    Print the config files
    '''
    t = {
      'salt-cloud': {'pkg': ['installed']},
      '/etc/salt/cloud': cloud_config(),
      '/etc/salt/cloud.map': _yaml_templated('map'),
      '/etc/salt/cloud.profiles': profiles_config(),
    }
    return t
    
def cloud_config():
  d = ""
  config = pillar['clouds']['config']
  providers = config
  for opt in config:
    if opt == 'providers':
      for provider_name, provider_opts in config[opt].items():
        for k, v in provider_opts.items():
          print "{provider}.{k}: {v}\n".format(provider=provider_name,k=k,v=v)
          d += "{provider}.{k}: {v}\n".format(provider=provider_name,k=k,v=v)
    else:
      count = 0
      d += "%s%s:\n" % (space_character*count, opt)
      d += _dict_to_yaml(config[opt], count+1)
  d += "\n"
  return _yaml_templated(data=d)

def profiles_config():
  d = ""
  count = 0
  profiles = pillar['clouds']['profiles']
  for profile in profiles:
    for name in profile:
      d += "%s%s:\n" % (space_character*count, name)
      d += _dict_to_yaml(profile[name], count+1)
  
  return _yaml_templated(data=d)

def _recursive_yaml(m):
  d = ""
  count = 0
  profiles = pillar['clouds'][m]
  for profile in profiles:
    for name in profile:
      d += "%s%s:\n" % (space_character*count, name)
      d += _dict_to_yaml(profile[name], count+1)
  
  return _yaml_templated(data=d)

def _dict_to_yaml(d, count=0):
  str = ""
  for k in d:
    v = d[k]
    if isinstance(v, dict):
      str += "%s%s:\n" % (space_character*count, k)
      str += _dict_to_yaml(v, count + 1)
      str += "\n"
    else:
      str += "{whitespace}{key}: {value}\n".format(whitespace=space_character*count,key=k, value=v)
  return str

def _yaml_templated(m=None,data=None):
  if not data:
    data = yaml.dump(pillar['clouds'][m])
  return {
    'file.managed': [
      {'source': 'salt://salt/cloud/templates/yaml'},
      {'template': 'jinja'},
      {'mode', '644'},
      {'context': {
        'data': data
      }}
    ]
  }
    

master.sls

clouds:
  config:
    providers:
      JOYENT:
        user: USER
        password: PASSWORD
  profiles:
    - master:
        provider: joyent
        image: ubuntu-12.04
        size: Medium 2GB
        script: Ubuntu
        minion:
          role: master
  map:
    db:
      minion:
        minion:
          log_level: debug
        grains:
          role: db
    app:
      minion:
        grains:
          role: app