Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use describe_client_vpn_connections method in localstack

Best Python code snippet using localstack_python

main.py

Source:main.py

1import boto32import logging3from os import environ45logger = logging.getLogger()6logger.setLevel(logging.INFO)78ec2 = boto3.client('ec2')9route53 = boto3.client('route53')1011client_vpn_endpoint_id = environ.get('CLIENT_VPN_ENDPOINT_ID')12if client_vpn_endpoint_id == None:13    logger.error('Environment variable "CLIENT_VPN_ENDPOINT_ID" must be set')14    raise Exception(15        'Environment variable "CLIENT_VPN_ENDPOINT_ID" must be set')1617hosted_zone_id = environ.get('HOSTED_ZONE_ID')18if hosted_zone_id == None:19    logger.error('Environment variable "HOSTED_ZONE_ID" must be set')20    raise Exception(21        'Environment variable "HOSTED_ZONE_ID" must be set')2223hosted_zone_name = environ.get('HOSTED_ZONE_NAME')24if hosted_zone_name == None:25    logger.error('Environment variable "HOSTED_ZONE_NAME" must be set')26    raise Exception(27        'Environment variable "HOSTED_ZONE_NAME" must be set')282930def lambda_handler(event, context):31    paginator = ec2.get_paginator('describe_client_vpn_connections')32    page_iterator = paginator.paginate(33        ClientVpnEndpointId=client_vpn_endpoint_id34    )35    connections = []36    for page in page_iterator:37        connections += page['Connections']3839    clients = {}40    for connection in connections:41        # Ignore connections that aren't in active status42        if connection['Status']['Code'] != 'active':43            continue44        common_name = connection['CommonName']45        dns_name = "{}.{}.".format(common_name, hosted_zone_name).lower()46        # If a connection with this Common Name already exists, overwrite it if this one started earlier47        if dns_name in clients:48            if connection['ConnectionEstablishedTime'] < clients[dns_name]['ConnectionEstablishedTime']:49                clients[dns_name] = connection50        else:51            clients[dns_name] = connection5253    logger.debug(clients)5455    paginator = route53.get_paginator('list_resource_record_sets')56    page_iterator = paginator.paginate(57        HostedZoneId=hosted_zone_id58    )59    record_sets = []60    for page in page_iterator:61        record_sets += page['ResourceRecordSets']6263    logger.debug(record_sets)6465    # Find all existing record sets that don't have a corresponding client66    sets_to_delete = []67    for record_set in record_sets:68        if record_set['Name'] not in clients and record_set['Type'] == 'A':69            sets_to_delete.append({70                'Action': 'DELETE',71                'ResourceRecordSet': record_set72            })7374    existing_clients = {record_set['Name']: record_set for record_set in record_sets}7576    sets_to_upsert = []77    # Loop through all connected clients78    for dns_name in clients:79        # Every client gets an upserted record if there isn't already a record or the existing record doesn't match the IP80        if dns_name not in existing_clients or existing_clients[dns_name]['ResourceRecords'][0]['Value'] != clients[dns_name]['ClientIp']:81            sets_to_upsert.append({82                'Action': 'UPSERT',83                'ResourceRecordSet': {84                    'Name': dns_name,85                    'Type': 'A',86                    'TTL': 0,87                    'ResourceRecords': [88                        {89                            'Value': clients[dns_name]['ClientIp']90                        },91                    ]92                }93            })9495    sets_to_change = sets_to_delete + sets_to_upsert9697    if len(sets_to_change) > 0:98        logger.info("Changing sets: {}".format(sets_to_change))99        response = route53.change_resource_record_sets(100            HostedZoneId=hosted_zone_id,101            ChangeBatch={102                'Changes': sets_to_change103            }104        )
...

lambda_function.py

Source:lambda_function.py

...33    except URLError as e:34        logger.error("Server connection failed: %s", e.reason)35    return 036rout353client = boto3.client('route53')37response = client.describe_client_vpn_connections(38    ClientVpnEndpointId=Clientvpnendpoint39)40print(response)41def lambda_handler(event, context):42    length = len(response["Connections"])43    print("length", length)44    client_IpAddress = []45    commonName = []46    for i in range(length):47        if (response["Connections"][i]["Status"]["Code"]) == "active":48            client_IpAddress = response["Connections"][i]["ClientIp"]49            commonName = response["Connections"][i]["CommonName"]50            #print(client_IpAddress, commonName)51            subdomain = Sub_domain_name...

app.py

Source:app.py

...11  try:12    if event['AssociateSubnets'] == 'false':13      logger.info(f"terminating current vpn sessions to {event['ClientVpnEndpointId']}")14      ec2 = boto3.client('ec2')15      resp = ec2.describe_client_vpn_connections(ClientVpnEndpointId=event['ClientVpnEndpointId'])16      for conn in resp['Connections']:17        if conn['Status']['Code'] == 'active':18          ec2.terminate_client_vpn_connections(19            ClientVpnEndpointId=event['ClientVpnEndpointId'],20            ConnectionId=conn['ConnectionId']21          )22          logger.info(f"terminated session {conn['ConnectionId']}")23    client = boto3.client('cloudformation')24    logger.info(client.update_stack(25      StackName=event['StackName'],26      UsePreviousTemplate=True,27      Capabilities=['CAPABILITY_IAM'],28      Parameters=[29        {...

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.