How to use set_provider method in localstack

Best Python code snippet using localstack_python

tf_models.py

Source:tf_models.py

...17    """18    return datetime.strftime(datetime.now(), '-%Y%m%d-%H%M')19class Terraform:20    @staticmethod21    def set_provider(region):22        """23        :param region: str24        """25        return 'aws.' + region26    @staticmethod27    def set_id(resource, name):28        """29        :param resource: str30        :param name: str31        """32        return '${' + resource + '.' + name + '.id}'33    @classmethod34    def aws_instance(35            cls,36            name=None,37            region=None,38            ami=None,39            instance_type='m3.medium',40            subnet_id=None,41            key_name=None,  # the keypair name42            tags=None,43            vpc_security_group_ids=None,44            associate_public_ip_address=None,45            source_dest_check=None):46        """47        :param name: str48        :param region: str49        :param ami: str50        :param instance_type: str51        :param subnet_id: str52        :param key_name: str53        :param tags: dict54        :param vpc_security_group_ids: list55        :param associate_public_ip_address: bool56        :param source_dest_check: bool57        :return: Terraform58        """59        tags.update({'Name': name}) if tags else tags60        resource = 'aws_instance'61        id = Terraform.set_id(resource, name)62        provider = Terraform.set_provider(region)63        return cls(id, name, provider, resource, remove_none({64            name: dict(provider=provider, ami=ami, subnet_id=subnet_id,65                       key_name=key_name, instance_type=instance_type,66                       vpc_security_group_ids=vpc_security_group_ids, tags=tags,67                       associate_public_ip_address=associate_public_ip_address,68                       source_dest_check=source_dest_check)}))69    @classmethod70    def aws_ami_from_instance(71            cls,72            name,73            region,74            source_instance_id,75            tags=None):76        """77        :param name: str78        :param region: str79        :param source_instance_id: str80        :param tags: dict81        :return: Terraform82        """83        name += time_now()84        tags.update({'Name': name}) if tags else None85        resource = 'aws_ami_from_instance'86        id = Terraform.set_id(resource, name)87        provider = Terraform.set_provider(region)88        return cls(id, name, provider, resource, remove_none({89            name: dict(provider=provider, name=name,90                       source_instance_id=source_instance_id, tags=tags)}))91    @classmethod92    def aws_elb(93            cls,94            name,95            region,96            listeners,97            subnets,98            health_check=None,99            internal=None,100            security_groups=None,101            instances=None):102        """103        :param name: str104        :param region: str105        :param listeners: list106        :param subnets: list107        :param health_check: dict108        :param internal: bool109        :param security_groups: list110        :param instances: list111        :return: Terraform112        """113        resource = 'aws_elb'114        id = Terraform.set_id(resource, name)115        provider = Terraform.set_provider(region)116        return cls(id, name, provider, resource, remove_none({117            name: dict(provider=provider, name=name, listener=listeners,118                       subnets=subnets, health_check=health_check,119                       internal=internal, security_groups=security_groups,120                       instances=instances)}))121    @classmethod122    def aws_elasticache_cluster(123            cls,124            name,125            region,126            node_type,127            num_cache_nodes,128            parameter_group_name,129            port,130            engine,131            subnet_group_name=None,132            security_group_ids=None):133        """134        :param name: str135        :param region: str136        :param node_type: str137        :param num_cache_nodes: str138        :param parameter_group_name: str139        :param port: int140        :param engine: str141        :param subnet_group_name: str142        :param security_group_ids: list143        :return: Terraform144        """145        resource = 'aws_elasticache_cluster'146        id = Terraform.set_id(resource, name)147        provider = Terraform.set_provider(region)148        return cls(id, name, provider, resource, remove_none({149            name: dict(provider=provider, cluster_id=name, node_type=node_type,150                       num_cache_nodes=num_cache_nodes,151                       parameter_group_name=parameter_group_name, port=port,152                       subnet_group_name=subnet_group_name,153                       security_group_ids=security_group_ids, engine=engine)}))154    @classmethod155    def aws_rds(156            cls,157            name,158            region,159            instance_class,160            snapshot_id,161            allocated_storage=None,162            engine=None,163            engine_version=None,164            db_subnet_group_name=None,165            vpc_security_group_ids=None,166            parameter_group_name=None,167            publicly_accessible=False,168            username=None,169            password=''):170        """171        :param name: str172        :param region: str173        :param instance_class: str174        :param snapshot_id: str175        :param allocated_storage: str176        :param engine: str177        :param engine_version: str178        :param db_subnet_group_name: str179        :param vpc_security_group_ids: list180        :param parameter_group_name: str181        :param publicly_accessible: bool182        :param username:183        :param password:184        :return: Terraform185        """186        resource = 'aws_db_instance'187        id = Terraform.set_id(resource, name)188        provider = Terraform.set_provider(region)189        return cls(id, name, provider, resource, remove_none({190            name: dict(provider=provider, identifier=name,191                       snapshot_identifier=snapshot_id,192                       allocated_storage=allocated_storage, engine=engine,193                       engine_version=engine_version,194                       instance_class=instance_class,195                       db_subnet_group_name=db_subnet_group_name,196                       vpc_security_group_ids=vpc_security_group_ids,197                       parameter_group_name=parameter_group_name,198                       publicly_accessible=publicly_accessible,199                       username=username, password=password)}))200    @classmethod201    def aws_security_group(202            cls,203            name,204            region,205            name_prefix=None,206            description=None,207            ingress=None,208            egress=None,209            vpc_id=None,210            tags=None):211        """212        :param name:213        :param region:214        :param name_prefix:215        :param description:216        :param ingress:217        :param egress:218        :param vpc_id:219        :param tags:220        :return:221        """222        resource = 'aws_security_group'223        id = Terraform.set_id(resource, name)224        provider = Terraform.set_provider(region)225        return cls(id, name, provider, resource, remove_none({226            name: dict(provider=provider, name=name, name_prefix=name_prefix,227                       description=description, ingress=ingress, egress=egress,228                       tags=tags, vpc_id=vpc_id)}))229    # *** VPC (Networking) ***230    @classmethod231    def aws_vpc(232            cls,233            name,234            region,235            cidr_block,236            instance_tenancy=None,237            enable_dns_support=None,238            enable_dns_hostnames=None,239            enable_classiclink=None,240            tags=None):241        """242        :param name: str243        :param region: str244        :param cidr_block: str245        :param instance_tenancy: str246        :param enable_dns_support: str247        :param enable_dns_hostnames: str248        :param enable_classiclink: str249        :param tags: dict250        :return: Terraform251        """252        resource = 'aws_vpc'253        id = Terraform.set_id(resource, name)254        provider = Terraform.set_provider(region)255        return cls(id, name, provider, resource, remove_none({256            name: dict(provider=provider, cidr_block=cidr_block,257                       instance_tenancy=instance_tenancy,258                       enable_dns_support=enable_dns_support,259                       enable_dns_hostnames=enable_dns_hostnames,260                       enable_classiclink=enable_classiclink, tags=tags)}))261    @classmethod262    def aws_internet_gateway(263            cls,264            name,265            region,266            vpc_id,267            tags=None):268        """269        :param name: str270        :param region: str271        :param vpc_id: str272        :param tags: dict273        :return: Terraform274        """275        resource = 'aws_internet_gateway'276        id = Terraform.set_id(resource, name)277        provider = Terraform.set_provider(region)278        return cls(id, name, provider, resource, remove_none({279            name: dict(provider=provider, vpc_id=vpc_id, tags=tags)}))280    @classmethod281    def aws_subnet(282            cls,283            name,284            region,285            vpc_id,286            cidr_block,287            map_public_ip_on_launch=None,288            availability_zone=None,289            tags=None):290        """291        :param name: str292        :param region: str293        :param vpc_id: str294        :param cidr_block: str295        :param map_public_ip_on_launch: bool296        :param availability_zone: str297        :param tags: dict298        :return: Terraform299        """300        resource = 'aws_subnet'301        id = Terraform.set_id(resource, name)302        provider = Terraform.set_provider(region)303        return cls(id, name, provider, resource, remove_none({304            name: dict(provider=provider, vpc_id=vpc_id, cidr_block=cidr_block,305                       map_public_ip_on_launch=map_public_ip_on_launch,306                       availability_zone=availability_zone, tags=tags)}))307    @classmethod308    def aws_eip(309            cls,310            name,311            region,312            vpc=None,313            instance=None,314            network_interface=None,315            associate_with_private_ip=None):316        """317        :param name: str318        :param region: str319        :param vpc: str320        :param instance: str321        :param network_interface: str322        :param associate_with_private_ip: bool323        :return: Terraform324        """325        resource = 'aws_eip'326        id = Terraform.set_id(resource, name)327        provider = Terraform.set_provider(region)328        return cls(id, name, provider, resource, remove_none({329            name: dict(provider=provider, vpc=vpc, instance=instance,330                       network_interface=network_interface,331                       associate_with_private_ip=associate_with_private_ip)}))332    @classmethod333    def aws_nat_gateway(334            cls,335            name,336            region,337            allocation_id,338            subnet_id):339        """340        :param name: str341        :param region: str342        :param allocation_id: str343        :param subnet_id: str344        :return: Terraform345        """346        resource = 'aws_nat_gateway'347        id = Terraform.set_id(resource, name)348        provider = Terraform.set_provider(region)349        return cls(id, name, provider, resource, remove_none({350            name: dict(provider=provider, allocation_id=allocation_id,351                       subnet_id=subnet_id)}))352    @classmethod353    def aws_route_table(354            cls,355            name,356            region,357            vpc_id,358            route=None,359            propagating_vgws=None,360            tags=None):361        """362        :param name: str363        :param region: str364        :param vpc_id: str365        :param route: dict366        :param propagating_vgws: bool367        :param tags: dict368        :return:369        """370        resource = 'aws_route_table'371        id = Terraform.set_id(resource, name)372        provider = Terraform.set_provider(region)373        return cls(id, name, provider, resource, remove_none({374            name: dict(provider=provider, vpc_id=vpc_id, route=route,375                       propagating_vgws=propagating_vgws, tags=tags)}))376    @classmethod377    def aws_route(378            cls,379            name,380            region,381            route_table_id,382            destination_cidr_block,383            vpc_peering_connection_id=None,384            gateway_id=None,385            nat_gateway_id=None,386            instance_id=None,387            network_interface_id=None):388        """389        :param name: str390        :param region: str391        :param route_table_id: str392        :param destination_cidr_block: str393        :param vpc_peering_connection_id: str394        :param gateway_id: str395        :param nat_gateway_id: str396        :param instance_id: str397        :param network_interface_id: str398        :return: Terraform399        """400        resource = 'aws_route'401        id = Terraform.set_id(resource, name)402        provider = Terraform.set_provider(region)403        return cls(id, name, provider, resource, remove_none({404            name: dict(provider=provider, route_table_id=route_table_id,405                       destination_cidr_block=destination_cidr_block,406                       vpc_peering_connection_id=vpc_peering_connection_id,407                       gateway_id=gateway_id, nat_gateway_id=nat_gateway_id,408                       instance_id=instance_id,409                       network_interface_id=network_interface_id)}))410    @classmethod411    def aws_route_table_association(412            cls,413            name,414            region,415            subnet_id,416            route_table_id):417        """418        :param name: str419        :param region: str420        :param subnet_id: str421        :param route_table_id: str422        :return: Terraform423        """424        resource = 'aws_route_table_association'425        id = Terraform.set_id(resource, name)426        provider = Terraform.set_provider(region)427        return cls(id, name, provider, resource, remove_none({428            name: dict(provider=provider, subnet_id=subnet_id,429                       route_table_id=route_table_id)}))430    @classmethod431    def aws_main_route_table_association(432            cls,433            name,434            region,435            vpc_id,436            route_table_id):437        """438        :param name: str439        :param region: str440        :param vpc_id: str441        :param route_table_id: str442        :return: Terraform443        """444        resource = 'aws_main_route_table_association'445        id = Terraform.set_id(resource, name)446        provider = Terraform.set_provider(region)447        return cls(id, name, provider, resource, remove_none({448            name: dict(provider=provider, vpc_id=vpc_id,449                       route_table_id=route_table_id)}))450    def __init__(self, id, name, provider, resource, terraform):451        """452        :param id: str453        :param name: str454        :param provider: str455        :param resource: str456        :param terraform: dict457        """458        self.id = id459        self.terraform = terraform460        self.name = name...

FLEX: A Platform for Scalable Service Placement in Multi-Fog and Multi-Cloud Environments

Source:FLEX: A Platform for Scalable Service Placement in Multi-Fog and Multi-Cloud Environments

1#!/usr/bin/env python2# coding: utf-83#FLEX: A Platform for Scalable Service Placement in Multi-Fog and Multi-Cloud Environments4# # MCD1 Algorithm5# In[1]:6import random7import numpy as np8# # Input:9# In[19]:10number_provider=1011number_service=3012alpha=random.uniform(0,1)13service=[]14for i in range(number_service):15    service.append(i)16# # Process17# In[16]:18def select_Provider(s,number_provider):19    alpha=random.uniform(0,1)20    #P:List of Nodes21    empty_provider = {22         #id: number of provider23        'id': None, 24         #C:Cost vector for Si25        'C': None, 26         #D:delay27        'D': None,28         #F 29        'F': None,30    } 31    provider_List=[]32    for i in range(number_provider):33        provider_List.append(empty_provider.copy())34        provider_List[i]['id'] = i35        #Cij cost of provider Pj for Si36        provider_List[i]['C'] = random.randint(10, 20)37        #dij delay of provider Pj for Si38        provider_List[i]['D'] =random.randint(10, 500)39    C=[]40    for i in range(number_provider):41        C.append(provider_List[i]['C'])42    Cmax=np.max(C)   43    D=[]44    for i in range(number_provider):45        D.append(provider_List[i]['D'])46    Dmax=np.max(D)   47    for i in range(number_provider):48        provider_List[i]['id'] = i49        #Cij norm50        provider_List[i]['C'] = provider_List[i]['C']/Cmax51        #dij norm52        provider_List[i]['D'] =provider_List[i]['D']/Dmax53        #Fij54        provider_List[i]['F'] =alpha*provider_List[i]['C']+(1-alpha)*provider_List[i]['D']55    print(provider_List)56    F=[]57    for i in range(number_provider):58        F.append(provider_List[i]['F'])59    Fmin=np.min(F)60    idex=np.argmin(F)61    print("Let P%d is the provider with the value of Fmin=%f" %(idex,Fmin))62    return idex,Fmin63# In[29]:64set_provider=[]65set_Fmin=[]66for i in range(number_service):67    idex,Fmin=select_Provider(1,number_provider)68    set_provider.append(idex)69    set_Fmin.append(Fmin)70# # Output71# In[31]:72import matplotlib.pyplot as plt73plt.plot(service,set_provider,color='k', linestyle='dashed', marker='o',74     markerfacecolor='blue', markersize=12)75plt.xlabel('service')76plt.ylabel('set provider')77plt.title('MCD1 Algorithm')78plt.show()79# In[30]:80import matplotlib.pyplot as plt81plt.plot(service,set_Fmin,color='k', linestyle='dashed', marker='o',82     markerfacecolor='red', markersize=12)83plt.xlabel('service')84plt.ylabel('Fmin')85plt.title('MCD1 Algorithm')86plt.show()...

patches.py

Source:patches.py

1"""Patch library bad behavior."""2import libmorse3from kivy import utils as kivy_utils4from kivy.clock import Clock5from kivy.core import camera as core_camera, core_select_lib6from kivy.uix import camera as uix_camera7from morseus import settings8CAM = settings.CAMERA_PROVIDERS9LOG = settings.LOGGING10PLATFORM = kivy_utils.platform11def patch_camera(set_provider=CAM.EXPLICIT):12    """Choose a predefined camera provider for some platforms."""13    CoreCamera = core_camera.Camera14    set_provider = set_provider or CAM.IMPLICIT.get(PLATFORM)15    if CAM.ENABLE and set_provider:16        for provider in core_camera.providers:17            if set_provider == provider[0]:18                core_camera.providers = (provider,)19                _CoreCamera = core_select_lib("camera", core_camera.providers)20                CoreCamera = _CoreCamera or CoreCamera21                break22    class PatchedCoreCamera(CoreCamera):23        def start(self, *args, **kwargs):24            ret = super(PatchedCoreCamera, self).start(*args, **kwargs)25            attrs = map(lambda attr: getattr(self, attr, None),26                        ["_update_ev", "fps"])27            if all(attrs) and self.fps > 1.0:28                self._update_ev.cancel()29                self._update_ev = Clock.schedule_interval(30                    self._update, 1.0 / self.fps31                )32            return ret33    core_camera.Camera = PatchedCoreCamera34    uix_camera.CoreCamera = core_camera.Camera35def patch_libmorse(logfile=LOG.FILE.EXPLICIT):36    if logfile is None:37        logfile = LOG.FILE.IMPLICIT.get(PLATFORM)38    # Do not take into account `True` or `None`.39    if logfile is False:40        # We deliberately do not want to log into files.41        libmorse.settings.LOGFILE = None42def patch_all(camera=True, libmorse=True):43    if camera:44        patch_camera()45    if libmorse:...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.