Best Python code snippet using localstack_python
orbit.py
Source:orbit.py
1import logging2from spacel.model.aws import VALID_REGIONS, INSTANCE_TYPES3logger = logging.getLogger('spacel.model.orbit')4NAT_CONFIGURATIONS = {5 'disabled', # No NAT, don't even try6 'enabled', # Single NAT gateway for every AZ (default)7 'per-az' # NAT gateway per AZ (suggested for production)8}9class Orbit(object):10 def __init__(self, name=None, regions=(), **kwargs):11 self.name = name12 self.regions = {}13 for region in regions:14 if region in VALID_REGIONS:15 self.regions[region] = OrbitRegion(self, region, **kwargs)16 continue17 logger.warning(18 'Orbit "%s" has invalid region "%s". Valid regions: %s',19 name, region, ', '.join(VALID_REGIONS))20 @property21 def valid(self):22 if not self.name or not self.regions:23 return False24 for orbit_region in self.regions.values():25 if not orbit_region.valid:26 return False27 return True28class OrbitRegion(object):29 def __init__(self,30 orbit,31 region,32 bastion_instance_count=1,33 bastion_instance_type='t2.nano',34 bastion_sources=('0.0.0.0/0',),35 deploy_stack=None,36 domain=None,37 parent_stack=None,38 nat='enabled',39 private_network='192.168',40 provider='spacel'):41 self.orbit = orbit42 self.region = region43 self.provider = provider44 # provider: spacel:45 self.bastion_instance_count = bastion_instance_count46 self.bastion_instance_type = bastion_instance_type47 self.bastion_sources = bastion_sources48 self.domain = domain49 self.nat = nat50 self.private_network = private_network51 # provider: GDH:52 self.deploy_stack = deploy_stack53 self.parent_stack = parent_stack54 # Queried from EC2:55 self._azs = {}56 # Output from VPC:57 self.vpc_id = None58 self.nat_eips = []59 self.private_cache_subnet_group = None60 self.private_rds_subnet_group = None61 self.public_rds_subnet_group = None62 self.spot_fleet_role = None63 self.bastion_eips = []64 self.bastion_sg = None65 @property66 def azs(self):67 return self._azs68 @property69 def az_keys(self):70 return sorted(self._azs.keys())71 @az_keys.setter72 def az_keys(self, value):73 self._azs = {az: OrbitRegionAz() for az in value}74 @property75 def private_elb_subnets(self):76 return [self._azs[az_key].private_elb_subnet77 for az_key in self.az_keys]78 @property79 def private_instance_subnets(self):80 return [self._azs[az_key].private_instance_subnet81 for az_key in self.az_keys]82 @property83 def public_elb_subnets(self):84 return [self._azs[az_key].public_elb_subnet85 for az_key in self.az_keys]86 @property87 def public_instance_subnets(self):88 return [self._azs[az_key].public_instance_subnet89 for az_key in self.az_keys]90 @property91 def private_nat_gateway(self):92 return self.nat != 'disabled'93 @property94 def nat_per_az(self):95 return self.nat == 'per-az'96 @property97 def valid(self):98 name = (self.orbit and self.orbit.name) or '(no name)'99 valid = True100 if self.provider == 'spacel':101 valid = valid and self._valid_spacel(name)102 elif self.provider == 'gdh':103 valid = valid and self._valid_gdh(name)104 else:105 logger.error('App "%s" has invalid "provider": %s', name,106 self.provider)107 valid = False108 return valid109 def _valid_spacel(self, name):110 valid = True111 if self.bastion_instance_type not in INSTANCE_TYPES:112 logger.error('App "%s" has invalid "bastion_instance_type": %s',113 name, self.provider)114 valid = False115 if self.nat not in NAT_CONFIGURATIONS:116 logger.error('App "%s" has invalid "nat": %s',117 name, self.provider)118 valid = False119 return valid120 def _valid_gdh(self, name):121 valid = True122 if not self.deploy_stack:123 logger.error('App "%s" is missing "deploy_stack".', name)124 valid = False125 if not self.parent_stack:126 logger.error('App "%s" is missing "parent_stack".', name)127 valid = False128 return valid129class OrbitRegionAz(object):130 def __init__(self,131 private_elb_subnet=None,132 private_instance_subnet=None,133 public_elb_subnet=None,134 public_instance_subnet=None):135 self.private_elb_subnet = private_elb_subnet136 self.private_instance_subnet = private_instance_subnet137 self.public_elb_subnet = public_elb_subnet...
deploy.py
Source:deploy.py
...23 formatted_secrets.append(24 {"ParameterKey": "StackName", "ParameterValue": STACK_NAME}25 )26 return formatted_secrets27def deploy_stack(session, secrets):28 """29 Deploy the stack using CloudFormation30 :param session: AWS boto3 session31 :param secrets: Stack secrets32 :return:33 """34 with open('scripts/cf_stack.yml') as template:35 template_data = template.read()36 try:37 cloudformation = session.client('cloudformation')38 stack = cloudformation.update_stack(39 StackName=STACK_NAME,40 TemplateBody=template_data,41 Parameters=secrets42 )43 print(stack)44 except ClientError as ex:45 error_message = ex.response['Error']['Message']46 if error_message.endswith('does not exist'):47 print('Stack does not exist, creating')48 stack = cloudformation.create_stack(49 StackName=STACK_NAME,50 TemplateBody=template_data,51 Parameters=secrets52 )53 print(stack)54 else:55 raise56if len(sys.argv) == 2:57 session = boto3.session.Session(58 profile_name=sys.argv[1]59 )60else:61 session = boto3.session.Session()62deploy_stack(63 session,64 get_secrets(session, 'drive/datatrust/dev')...
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