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How to use describe_vpn_connections method in localstack

Best Python code snippet using localstack_python

spokevgw_function.py

Source:spokevgw_function.py

...71    #---------------------------------------------------------------------------------------------------------------------------------------72        for r in regions['Regions']:73                srcregion = r['RegionName']74                regionclient = boto3.client('ec2', region_name=srcregion)75                vpns=regionclient.describe_vpn_connections(Filters=[{'Name':'state','Values':['available', 'attached', 'detached']},{'Name':'tag:'+NameTag+'','Values':[''+NameValue+'']}])76                for l in vpns['VpnConnections']:77                        b = srcregion, l['VpnGatewayId']78                        vpnconnections.append(b)79    #-------------------------------------------------------------------------------------------------------------------------------------80        if (len(vpnconnections)) == 0:81                newvpcconnection = vpngatewayids182        else:83                newvpcconnection = list(set(vpngatewayids1) - set(vpnconnections))84                print (newvpcconnection)85    #-----------------------------------------------------------------------------------------------------------------------------------86        print "-----------------------------------------------------------------------------------------------------------------------------------"87        print "2. Listing all the Vitual Priavte Gatways with  Spoke tags: [('Region', 'VirtualPriavteGatwayID')] \n" +str(vpngatewayids1)88        print "-----------------------------------------------------------------------------------------------------------------------------------"89        print "3. Listing all the Vitual Priavte Gatways with  VPN Connections: [('Region', 'VirtualPriavteGatwayID')] \n" +str(vpnconnections)90        print "-----------------------------------------------------------------------------------------------------------------------------------"91        print "4. New VPN Connection that will be created for this Virtual Private Gateway: [('Region', 'VirtualPriavteGatwayID')])] \n" +str(newvpcconnection)92        print "-----------------------------------------------------------------------------------------------------------------------------------"93    #----------------------------------------------------------------------------------------------------------------------------------94        for n in newvpcconnection:95                nr = boto3.client('ec2', region_name=n[0])96                cg1=nr.create_customer_gateway(Type='ipsec.1',PublicIp=FortinetEIP1,BgpAsn=int(BGP))97                nr.create_tags(Resources=[cg1['CustomerGateway']['CustomerGatewayId']], Tags=[{'Key': 'Name','Value': 'Transit VPC Endpoint1' }])98                cg2=nr.create_customer_gateway(Type='ipsec.1',PublicIp=FortinetEIP2,BgpAsn=int(BGP))99                nr.create_tags(Resources=[cg1['CustomerGateway']['CustomerGatewayId']], Tags=[{'Key': 'Name','Value': 'Transit VPC Endpoint2' }])100                vpn1=nr.create_vpn_connection(Type='ipsec.1',CustomerGatewayId=cg1['CustomerGateway']['CustomerGatewayId'],VpnGatewayId=n[1],Options={'StaticRoutesOnly':False})101                nr.create_tags(Resources=[vpn1['VpnConnection']['VpnConnectionId']],Tags=[{'Key': NameTag,'Value': NameValue }])102                vpn_config1=nr.describe_vpn_connections(VpnConnectionIds=[vpn1['VpnConnection']['VpnConnectionId']])103                vpn_config1=vpn_config1['VpnConnections'][0]['CustomerGatewayConfiguration']104                s3_client = boto3.client('s3')105                s3_client.put_object(106                        Body=str.encode(vpn_config1),107                        Bucket=S3Bucket,108                        Key=''+S3Prefix+''+n[0]+'-'+vpn1['VpnConnection']['VpnConnectionId']+'.conf',109                        ACL='bucket-owner-full-control',110                        #ServerSideEncryption='aws:kms',111                        #SSEKMSKeyId=config['KMS_KEY']112                )113                processfilenames.append(n[0]+'-'+vpn1['VpnConnection']['VpnConnectionId']+'.conf')114                vpn2=nr.create_vpn_connection(Type='ipsec.1',CustomerGatewayId=cg2['CustomerGateway']['CustomerGatewayId'],VpnGatewayId=n[1],Options={'StaticRoutesOnly':False})115                nr.create_tags(Resources=[vpn1['VpnConnection']['VpnConnectionId']],Tags=[{'Key': NameTag,'Value': NameValue }])116                vpn_config2=nr.describe_vpn_connections(VpnConnectionIds=[vpn2['VpnConnection']['VpnConnectionId']])117                vpn_config2=vpn_config2['VpnConnections'][0]['CustomerGatewayConfiguration']118                s3_client = boto3.client('s3')119                s3_client.put_object(120                        Body=str.encode(vpn_config2),121                        Bucket=S3Bucket,122                        Key=''+S3Prefix+''+n[0]+'-'+vpn2['VpnConnection']['VpnConnectionId']+'.conf',123                        ACL='bucket-owner-full-control',124                        #ServerSideEncryption='aws:kms',125                        #SSEKMSKeyId=config['KMS_KEY']126                )127                processfilenames.append(n[0]+'-'+vpn2['VpnConnection']['VpnConnectionId']+'.conf')128        if len(processfilenames)==0:129                print "5. No process files available for Processing"130                print "-----------------------------------------------------------------------------------------------------------------------------------"...

TGW-Static-Route-VPN-Failover.py

Source:TGW-Static-Route-VPN-Failover.py

...12ActiveVPN = os.environ['ActiveVPN']13StandbyVPN = os.environ['StandbyVPN']14TransitGatewayID = os.environ['TransitGatewayID']15def lambda_handler(event, context):16    response_primary_vpn = client.describe_vpn_connections(17        VpnConnectionIds=[18            ActiveVPN,19        ]20    )21    response_secondary_vpn = client.describe_vpn_connections(22        VpnConnectionIds=[23            StandbyVPN,24        ]25    )26    if TransitGatewayID == response_primary_vpn['VpnConnections'][0]['TransitGatewayId'] == \27            response_secondary_vpn['VpnConnections'][0]['TransitGatewayId']:28        print('VPN IDs are valid')29    else:30        print('VPN IDs are not associated with TGW ID ' + TransitGatewayID)31        sys.exit('Exiting the code. Please enter the correct VPN ID which are associated with same TGW ID')32    # fetch TGW Attachment ID and check the TGW RTB for it33    response_primary_vpn = client.describe_transit_gateway_attachments(34        Filters=[35            {36                'Name': 'resource-id',37                'Values': [38                    ActiveVPN,39                ]40            },41        ],42    )43    ActiveVPN_Ass_Id = response_primary_vpn['TransitGatewayAttachments'][0]['TransitGatewayAttachmentId']44    response_secondary_vpn = client.describe_transit_gateway_attachments(45        Filters=[46            {47                'Name': 'resource-id',48                'Values': [49                    StandbyVPN,50                ]51            },52        ],53    )54    PassiveVPN_Ass_Id = response_secondary_vpn['TransitGatewayAttachments'][0]['TransitGatewayAttachmentId']55    TGWRouteTableId = response_primary_vpn['TransitGatewayAttachments'][0]['Association']['TransitGatewayRouteTableId']56    if response_primary_vpn['TransitGatewayAttachments'][0]['Association']['TransitGatewayRouteTableId'] != \57            response_secondary_vpn['TransitGatewayAttachments'][0]['Association']['TransitGatewayRouteTableId']:58        print('Both VPN ' + ActiveVPN + ' ' + StandbyVPN + ' are not associated to same TGW RTB')59        sys.exit('Exiting code. Please associate both VPN to the same TGW RTB')60    # check if Primary VPN is UP or not61    response = client.describe_vpn_connections(VpnConnectionIds=[ActiveVPN])62    for i in range(0, 2):63        TunnelDetails = response['VpnConnections'][0]['VgwTelemetry'][i]64        PrimaryVPNStatus.append(TunnelDetails['Status'])65    # print(PrimaryVPNStatus)66    if PrimaryVPNStatus[0] == PrimaryVPNStatus[1] == 'DOWN':67        PrimaryVPN = 'DOWN'68        print('Primary VPN ' + ActiveVPN + ' is down')69    else:70        PrimaryVPN = 'UP'71        print('Primary VPN ' + ActiveVPN + ' is UP')72    # check if Secondary VPN is UP73    if PrimaryVPNStatus[0] == PrimaryVPNStatus[1] == 'DOWN':74        response = client.describe_vpn_connections(VpnConnectionIds=[StandbyVPN])75        for i in range(0, 2):76            TunnelDetails = response['VpnConnections'][0]['VgwTelemetry'][i]77            SecondaryVPNStatus.append(TunnelDetails['Status'])78        if SecondaryVPNStatus[0] == SecondaryVPNStatus[1] == 'DOWN':79            SecondaryVPN = 'DOWN'80            print('Secondary VPN ' + StandbyVPN + ' is down')81        else:82            SecondaryVPN = 'UP'83            print('Secondary VPN ' + StandbyVPN + ' is UP')84    # check the existing routes which are for primary VPN store the CIDR85    response_route = client.search_transit_gateway_routes(TransitGatewayRouteTableId=TGWRouteTableId,86                                                          Filters=[87                                                              {88                                                                  'Name': 'attachment.transit-gateway-attachment-id',...

vpnConnectionStatus.py

Source:vpnConnectionStatus.py

...11import argparse12import boto313def get_parameters(args):14  client = boto3.client('ec2')15  response = client.describe_vpn_connections(16    VpnConnectionIds=args.vpnconnectionid17  )18  19  for vpncon in response['VpnConnections']:20    if vpncon['State'] == 'available':21      print("OK")22    else:23      print("KO")24def main():25  parser = argparse.ArgumentParser(description="Description: Monitors Site-to-Site VPN Connection status")26  parser.add_argument('-v', '--vpnconnectionid', help="VPN Connection ID to monitor", required=True)27  args = parser.parse_args()28  get_parameters(args)29if __name__ == "__main__":...

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