from heatclient.exc import HTTPNotFound
+import snaps
+from snaps.config.stack import StackConfig
+from snaps.openstack.create_flavor import OpenStackFlavor
from snaps.openstack.create_instance import OpenStackVmInstance
+from snaps.openstack.create_keypairs import OpenStackKeypair
+from snaps.openstack.create_security_group import OpenStackSecurityGroup
+from snaps.openstack.create_router import OpenStackRouter
+from snaps.openstack.create_volume import OpenStackVolume
+from snaps.openstack.create_volume_type import OpenStackVolumeType
from snaps.openstack.openstack_creator import OpenStackCloudObject
-from snaps.openstack.utils import nova_utils, settings_utils, glance_utils
+from snaps.openstack.utils import (
+ nova_utils, settings_utils, glance_utils, cinder_utils)
from snaps.openstack.create_network import OpenStackNetwork
from snaps.openstack.utils import heat_utils, neutron_utils
logger = logging.getLogger('create_stack')
-STACK_DELETE_TIMEOUT = 1200
-STACK_COMPLETE_TIMEOUT = 1200
-POLL_INTERVAL = 3
-STATUS_CREATE_FAILED = 'CREATE_FAILED'
-STATUS_CREATE_COMPLETE = 'CREATE_COMPLETE'
-STATUS_DELETE_COMPLETE = 'DELETE_COMPLETE'
-STATUS_DELETE_FAILED = 'DELETE_FAILED'
-
class OpenStackHeatStack(OpenStackCloudObject, object):
"""
Constructor
:param os_creds: The OpenStack connection credentials
:param stack_settings: The stack settings
- :param image_settings: A list of ImageSettings objects that were used
- for spawning this stack
- :param image_settings: A list of ImageSettings objects that were used
+ :param image_settings: A list of ImageConfig objects that were used
for spawning this stack
- :param keypair_settings: A list of KeypairSettings objects that were
+ :param keypair_settings: A list of KeypairConfig objects that were
used for spawning this stack
:return:
"""
self.initialize()
if self.__stack:
- logger.info('Found stack with name - ' + self.stack_settings.name)
+ logger.info('Found stack with name - %s', self.stack_settings.name)
return self.__stack
else:
self.__stack = heat_utils.create_stack(self.__heat_cli,
self.stack_settings)
logger.info(
- 'Created stack with name - ' + self.stack_settings.name)
+ 'Created stack with name - %s', self.stack_settings.name)
if self.__stack and self.stack_complete(block=True):
- logger.info(
- 'Stack is now active with name - ' +
- self.stack_settings.name)
+ logger.info('Stack is now active with name - %s',
+ self.stack_settings.name)
return self.__stack
else:
status = heat_utils.get_stack_status_reason(self.__heat_cli,
self.__stack.id)
- logger.error(
- 'ERROR: STACK CREATION FAILED: ' + status)
- raise StackCreationError(
- 'Failure while creating stack')
+ logger.error('ERROR: STACK CREATION FAILED: %s', status)
+ raise StackCreationError('Failure while creating stack')
def clean(self):
"""
"""
if self.__stack:
try:
- logger.info('Deleting stack - %s' + self.__stack.name)
+ logger.info('Deleting stack - %s', self.__stack.name)
heat_utils.delete_stack(self.__heat_cli, self.__stack)
try:
return heat_utils.get_stack_status(self.__heat_cli, self.__stack.id)
def stack_complete(self, block=False, timeout=None,
- poll_interval=POLL_INTERVAL):
+ poll_interval=snaps.config.stack.POLL_INTERVAL):
"""
Returns true when the stack status returns the value of
expected_status_code
"""
if not timeout:
timeout = self.stack_settings.stack_create_timeout
- return self._stack_status_check(STATUS_CREATE_COMPLETE, block, timeout,
- poll_interval, STATUS_CREATE_FAILED)
+ return self._stack_status_check(
+ snaps.config.stack.STATUS_CREATE_COMPLETE, block, timeout,
+ poll_interval, snaps.config.stack.STATUS_CREATE_FAILED)
- def stack_deleted(self, block=False, timeout=STACK_DELETE_TIMEOUT,
- poll_interval=POLL_INTERVAL):
+ def stack_deleted(self, block=False,
+ timeout=snaps.config.stack.STACK_DELETE_TIMEOUT,
+ poll_interval=snaps.config.stack.POLL_INTERVAL):
"""
Returns true when the stack status returns the value of
expected_status_code
:param poll_interval: The polling interval in seconds
:return: T/F
"""
- return self._stack_status_check(STATUS_DELETE_COMPLETE, block, timeout,
- poll_interval, STATUS_DELETE_FAILED)
+ return self._stack_status_check(
+ snaps.config.stack.STATUS_DELETE_COMPLETE, block, timeout,
+ poll_interval, snaps.config.stack.STATUS_DELETE_FAILED)
def get_network_creators(self):
"""
return out
+ def get_security_group_creators(self):
+ """
+ Returns a list of security group creator objects as configured by the
+ heat template
+ :return: list() of OpenStackNetwork objects
+ """
+
+ neutron = neutron_utils.neutron_client(self._os_creds)
+
+ out = list()
+ stack_security_groups = heat_utils.get_stack_security_groups(
+ self.__heat_cli, neutron, self.__stack)
+
+ for stack_security_group in stack_security_groups:
+ settings = settings_utils.create_security_group_settings(
+ neutron, stack_security_group)
+ creator = OpenStackSecurityGroup(self._os_creds, settings)
+ out.append(creator)
+ creator.initialize()
+
+ return out
+
+ def get_router_creators(self):
+ """
+ Returns a list of router creator objects as configured by the heat
+ template
+ :return: list() of OpenStackRouter objects
+ """
+
+ neutron = neutron_utils.neutron_client(self._os_creds)
+
+ out = list()
+ stack_routers = heat_utils.get_stack_routers(
+ self.__heat_cli, neutron, self.__stack)
+
+ for routers in stack_routers:
+ settings = settings_utils.create_router_settings(
+ neutron, routers)
+ creator = OpenStackRouter(self._os_creds, settings)
+ out.append(creator)
+ creator.initialize()
+
+ return out
+
def get_vm_inst_creators(self, heat_keypair_option=None):
"""
Returns a list of VM Instance creator objects as configured by the heat
for stack_server in stack_servers:
vm_inst_settings = settings_utils.create_vm_inst_settings(
nova, neutron, stack_server)
- image_settings = settings_utils.determine_image_settings(
+ image_settings = settings_utils.determine_image_config(
glance, stack_server, self.image_settings)
- keypair_settings = settings_utils.determine_keypair_settings(
+ keypair_settings = settings_utils.determine_keypair_config(
self.__heat_cli, self.__stack, stack_server,
keypair_settings=self.keypair_settings,
priv_key_key=heat_keypair_option)
return out
+ def get_volume_creators(self):
+ """
+ Returns a list of Volume creator objects as configured by the heat
+ template
+ :return: list() of OpenStackVolume objects
+ """
+
+ out = list()
+ cinder = cinder_utils.cinder_client(self._os_creds)
+
+ volumes = heat_utils.get_stack_volumes(
+ self.__heat_cli, cinder, self.__stack)
+
+ for volume in volumes:
+ settings = settings_utils.create_volume_config(volume)
+ creator = OpenStackVolume(self._os_creds, settings)
+ out.append(creator)
+
+ try:
+ creator.initialize()
+ except Exception as e:
+ logger.error(
+ 'Unexpected error initializing volume creator - %s', e)
+
+ return out
+
+ def get_volume_type_creators(self):
+ """
+ Returns a list of VolumeType creator objects as configured by the heat
+ template
+ :return: list() of OpenStackVolumeType objects
+ """
+
+ out = list()
+ cinder = cinder_utils.cinder_client(self._os_creds)
+
+ vol_types = heat_utils.get_stack_volume_types(
+ self.__heat_cli, cinder, self.__stack)
+
+ for volume in vol_types:
+ settings = settings_utils.create_volume_type_config(volume)
+ creator = OpenStackVolumeType(self._os_creds, settings)
+ out.append(creator)
+
+ try:
+ creator.initialize()
+ except Exception as e:
+ logger.error(
+ 'Unexpected error initializing volume type creator - %s',
+ e)
+
+ return out
+
+ def get_keypair_creators(self, outputs_pk_key=None):
+ """
+ Returns a list of keypair creator objects as configured by the heat
+ template
+ :return: list() of OpenStackKeypair objects
+ """
+
+ out = list()
+ nova = nova_utils.nova_client(self._os_creds)
+
+ keypairs = heat_utils.get_stack_keypairs(
+ self.__heat_cli, nova, self.__stack)
+
+ for keypair in keypairs:
+ settings = settings_utils.create_keypair_settings(
+ self.__heat_cli, self.__stack, keypair, outputs_pk_key)
+ creator = OpenStackKeypair(self._os_creds, settings)
+ out.append(creator)
+
+ try:
+ creator.initialize()
+ except Exception as e:
+ logger.error(
+ 'Unexpected error initializing volume type creator - %s',
+ e)
+
+ return out
+
+ def get_flavor_creators(self):
+ """
+ Returns a list of Flavor creator objects as configured by the heat
+ template
+ :return: list() of OpenStackFlavor objects
+ """
+
+ out = list()
+ nova = nova_utils.nova_client(self._os_creds)
+
+ flavors = heat_utils.get_stack_flavors(
+ self.__heat_cli, nova, self.__stack)
+
+ for flavor in flavors:
+ settings = settings_utils.create_flavor_config(flavor)
+ creator = OpenStackFlavor(self._os_creds, settings)
+ out.append(creator)
+
+ try:
+ creator.initialize()
+ except Exception as e:
+ logger.error(
+ 'Unexpected error initializing volume creator - %s', e)
+
+ return out
+
def _stack_status_check(self, expected_status_code, block, timeout,
poll_interval, fail_status):
"""
'Timeout checking for stack status for ' + expected_status_code)
return False
- def _status(self, expected_status_code, fail_status=STATUS_CREATE_FAILED):
+ def _status(self, expected_status_code,
+ fail_status=snaps.config.stack.STATUS_CREATE_FAILED):
"""
Returns True when active else False
:param expected_status_code: stack status evaluated with this string
return False
if fail_status and status == fail_status:
+ resources = heat_utils.get_resources(self.__heat_cli, self.__stack)
+ logger.error('Stack %s failed', self.__stack.name)
+ for resource in resources:
+ if (resource.status !=
+ snaps.config.stack.STATUS_CREATE_COMPLETE):
+ logger.error(
+ 'Resource: [%s] status: [%s] reason: [%s]',
+ resource.name, resource.status, resource.status_reason)
+ else:
+ logger.debug(
+ 'Resource: [%s] status: [%s] reason: [%s]',
+ resource.name, resource.status, resource.status_reason)
+
raise StackError('Stack had an error')
logger.debug('Stack status is - ' + status)
return status == expected_status_code
-class StackSettings:
- def __init__(self, **kwargs):
- """
- Constructor
- :param name: the stack's name (required)
- :param template: the heat template in dict() format (required if
- template_path attribute is None)
- :param template_path: the location of the heat template file (required
- if template attribute is None)
- :param env_values: dict() of strings for substitution of template
- default values (optional)
- """
-
- self.name = kwargs.get('name')
- self.template = kwargs.get('template')
- self.template_path = kwargs.get('template_path')
- self.env_values = kwargs.get('env_values')
- if 'stack_create_timeout' in kwargs:
- self.stack_create_timeout = kwargs['stack_create_timeout']
- else:
- self.stack_create_timeout = STACK_COMPLETE_TIMEOUT
-
- if not self.name:
- raise StackSettingsError('name is required')
-
- if not self.template and not self.template_path:
- raise StackSettingsError('A Heat template is required')
-
- def __eq__(self, other):
- return (self.name == other.name and
- self.template == other.template and
- self.template_path == other.template_path and
- self.env_values == other.env_values and
- self.stack_create_timeout == other.stack_create_timeout)
-
-
-class StackSettingsError(Exception):
+class StackSettings(StackConfig):
"""
- Exception to be thrown when an stack settings are incorrect
+ Class to hold the configuration settings required for creating OpenStack
+ stack objects
+ deprecated
"""
+ def __init__(self, **kwargs):
+ from warnings import warn
+ warn('Use snaps.config.stack.StackConfig instead',
+ DeprecationWarning)
+ super(self.__class__, self).__init__(**kwargs)
+
class StackCreationError(Exception):
"""
Code Review / snaps.git / blobdiff