def create(cls, name, api=None, admin=False):
api = api or ChefAPI.get_global()
obj = cls(name, api, skip_load=True)
obj.admin = admin
d = api.api_request('POST', cls.url, data=obj)
obj.private_key = d['private_key']
return obj
def chef_roledefs(api=None, hostname_attr = 'fqdn'):
"""Build a Fabric roledef dictionary from a Chef server.
Example:
from fabric.api import env, run, roles
from scalarizr.externals.chef.fabric import chef_roledefs
env.roledefs = chef_roledefs()
@roles('web_app')
def mytask():
run('uptime')
hostname_attr is the attribute in the chef node that holds the real hostname.
to refer to a nested attribute, separate the levels with '.'.
for example 'ec2.public_hostname'
"""
api = api or ChefAPI.get_global() or autoconfigure()
if not api:
raise ChefError('Unable to load Chef API configuration')
roledefs = {}
for row in Search('role', api=api):
name = row['name']
roledefs[name] = Roledef(name, api, hostname_attr)
return roledefs
def chef_roledefs(api=None, hostname_attr='fqdn'):
"""Build a Fabric roledef dictionary from a Chef server.
Example:
from fabric.api import env, run, roles
from scalarizr.externals.chef.fabric import chef_roledefs
env.roledefs = chef_roledefs()
@roles('web_app')
def mytask():
run('uptime')
hostname_attr is the attribute in the chef node that holds the real hostname.
to refer to a nested attribute, separate the levels with '.'.
for example 'ec2.public_hostname'
"""
api = api or ChefAPI.get_global() or autoconfigure()
if not api:
raise ChefError('Unable to load Chef API configuration')
roledefs = {}
for row in Search('role', api=api):
name = row['name']
roledefs[name] = Roledef(name, api, hostname_attr)
return roledefs
def create(cls, name, api=None, admin=False):
api = api or ChefAPI.get_global()
obj = cls(name, api, skip_load=True)
obj.admin = admin
d = api.api_request('POST', cls.url, data=obj)
obj.private_key = d['private_key']
return obj
def create(cls, name, api=None, **kwargs):
"""Create a new object of this type. Pass the initial value for any
attributes as keyword arguments.
"""
api = api or ChefAPI.get_global()
obj = cls(name, api, skip_load=True)
for key, value in kwargs.iteritems():
setattr(obj, key, value)
api.api_request('POST', cls.url, data=obj)
return obj
def create(cls, name, api=None, **kwargs):
"""Create a new object of this type. Pass the initial value for any
attributes as keyword arguments.
"""
api = api or ChefAPI.get_global()
obj = cls(name, api, skip_load=True)
for key, value in kwargs.iteritems():
setattr(obj, key, value)
api.api_request('POST', cls.url, data=obj)
return obj
def create(cls, bag, name, api=None, **kwargs):
"""Create a new data bag item. Pass the initial value for any keys as
keyword arguments."""
api = api or ChefAPI.get_global()
obj = cls(bag, name, api, skip_load=True)
for key, value in kwargs.iteritems():
obj[key] = value
obj['id'] = name
api.api_request('POST', cls.url+'/'+str(bag), data=obj.raw_data)
if isinstance(bag, DataBag) and name not in bag.names:
# Mutate the bag in-place if possible, so it will return the new
# item instantly
bag.names.append(name)
return obj
def __init__(self, name, api=None, skip_load=False):
self.name = name
self.api = api or ChefAPI.get_global()
self.url = self.__class__.url + '/' + self.name
self.exists = False
data = {}
if not skip_load:
try:
data = self.api[self.url]
except ChefServerNotFoundError:
pass
else:
self.exists = True
self._populate(data)
def __init__(self, name, api=None, skip_load=False):
self.name = name
self.api = api or ChefAPI.get_global()
self.url = self.__class__.url + '/' + self.name
self.exists = False
data = {}
if not skip_load:
try:
data = self.api[self.url]
except ChefServerNotFoundError:
pass
else:
self.exists = True
self._populate(data)
def create(cls, bag, name, api=None, **kwargs):
"""Create a new data bag item. Pass the initial value for any keys as
keyword arguments."""
api = api or ChefAPI.get_global()
obj = cls(bag, name, api, skip_load=True)
for key, value in kwargs.iteritems():
obj[key] = value
obj['id'] = name
api.api_request('POST', cls.url+'/'+str(bag), data=obj.raw_data)
if isinstance(bag, DataBag) and name not in bag.names:
# Mutate the bag in-place if possible, so it will return the new
# item instantly
bag.names.append(name)
return obj
def list(cls, api=None):
api = api or ChefAPI.get_global()
names = [name for name, url in api[cls.url].iteritems()]
return ChefQuery(cls, names, api)
def __init__(self, index, q='*:*', rows=1000, start=0, api=None):
self.name = index
self.api = api or ChefAPI.get_global()
self._args = dict(q=q, rows=rows, start=start)
self.url = self.__class__.url + '/' + self.name + '?' + urllib.urlencode(
self._args)
def list(cls, api=None):
"""Return a :class:`ChefQuery` with the available objects of this type.
"""
api = api or ChefAPI.get_global()
names = [name for name, url in api[cls.url].iteritems()]
return ChefQuery(cls, names, api)
def list(cls, api=None):
api = api or ChefAPI.get_global()
names = [name for name, url in api[cls.url].iteritems()]
return ChefQuery(cls, names, api)
def __init__(self, index, q='*:*', rows=1000, start=0, api=None):
self.name = index
self.api = api or ChefAPI.get_global()
self._args = dict(q=q, rows=rows, start=start)
self.url = self.__class__.url + '/' + self.name + '?' + urllib.urlencode(self._args)
def list(cls, api=None):
"""Return a :class:`ChefQuery` with the available objects of this type.
"""
api = api or ChefAPI.get_global()
names = [name for name, url in api[cls.url].iteritems()]
return ChefQuery(cls, names, api)
