|
| 1 | +from aws_cdk import ( |
| 2 | + Aspects, |
| 3 | + Duration, |
| 4 | + Stack, |
| 5 | + RemovalPolicy, |
| 6 | + aws_connect as connect, |
| 7 | + aws_iam as iam, |
| 8 | + aws_kinesisfirehose as firehose, |
| 9 | + aws_kms as kms, |
| 10 | + aws_s3 as s3 |
| 11 | +) |
| 12 | +from cdk_nag import AwsSolutionsChecks |
| 13 | +from constructs import Construct |
| 14 | + |
| 15 | + |
| 16 | +class AmazonConnectStack(Stack): |
| 17 | + |
| 18 | + def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None: |
| 19 | + super().__init__(scope, construct_id, **kwargs) |
| 20 | + |
| 21 | + # Add CDK Nag |
| 22 | + Aspects.of(self).add(AwsSolutionsChecks()) |
| 23 | + |
| 24 | + # Amazon Connect instance |
| 25 | + amazon_connect_instance = connect.CfnInstance(self, "AmazonConnectInstance", |
| 26 | + attributes=connect.CfnInstance.AttributesProperty( |
| 27 | + inbound_calls=True, |
| 28 | + outbound_calls=True, |
| 29 | + auto_resolve_best_voices=False, |
| 30 | + contactflow_logs=True, |
| 31 | + contact_lens=True, |
| 32 | + early_media=False, |
| 33 | + use_custom_tts_voices=False |
| 34 | + ), |
| 35 | + identity_management_type="CONNECT_MANAGED", |
| 36 | + instance_alias="amazon-connect-instance" |
| 37 | + ) |
| 38 | + |
| 39 | + # KMS key for call recordings and transcripts |
| 40 | + call_recordings_key = kms.Key(self, "CallRecordingsKey", |
| 41 | + enable_key_rotation=True, |
| 42 | + pending_window=Duration.days(30), |
| 43 | + alias="amazon-connect-call-recordings-key" |
| 44 | + ) |
| 45 | + |
| 46 | + # Access logs S3 Bucket for call recordings and transcripts |
| 47 | + call_recordings_access_logs_bucket = s3.Bucket(self, "CallRecordingsAccessLogsBucket", |
| 48 | + block_public_access=s3.BlockPublicAccess.BLOCK_ALL, |
| 49 | + encryption=s3.BucketEncryption.KMS, |
| 50 | + encryption_key=call_recordings_key, |
| 51 | + removal_policy=RemovalPolicy.RETAIN, |
| 52 | + enforce_ssl=True, |
| 53 | + versioned=True, |
| 54 | + bucket_name="amazon-connect-call-recordings-access-logs-bucket" |
| 55 | + ) |
| 56 | + |
| 57 | + # S3 Bucket for call recordings and transcripts |
| 58 | + call_recordings_bucket = s3.Bucket(self, "CallRecordingsBucket", |
| 59 | + block_public_access=s3.BlockPublicAccess.BLOCK_ALL, |
| 60 | + encryption=s3.BucketEncryption.KMS, |
| 61 | + encryption_key=call_recordings_key, |
| 62 | + removal_policy=RemovalPolicy.RETAIN, |
| 63 | + enforce_ssl=True, |
| 64 | + versioned=True, |
| 65 | + server_access_logs_bucket=call_recordings_access_logs_bucket, |
| 66 | + bucket_name="amazon-connect-call-recordings-bucket", |
| 67 | + lifecycle_rules=[ |
| 68 | + s3.LifecycleRule( |
| 69 | + enabled=True, |
| 70 | + expiration=Duration.days(365*2) |
| 71 | + ) |
| 72 | + ] |
| 73 | + ) |
| 74 | + |
| 75 | + # Associate S3 bucket with Amazon Connect instance for call recordings and transcripts |
| 76 | + call_recordings_storage_config = connect.CfnInstanceStorageConfig(self, "CallRecordingsStorageConfig", |
| 77 | + instance_arn=amazon_connect_instance.attr_arn, |
| 78 | + resource_type="CALL_RECORDINGS", |
| 79 | + storage_type="S3", |
| 80 | + |
| 81 | + s3_config=connect.CfnInstanceStorageConfig.S3ConfigProperty( |
| 82 | + bucket_name=call_recordings_bucket.bucket_name, |
| 83 | + bucket_prefix="recordings", |
| 84 | + encryption_config=connect.CfnInstanceStorageConfig.EncryptionConfigProperty( |
| 85 | + encryption_type="KMS", |
| 86 | + key_id=call_recordings_key.key_arn |
| 87 | + ) |
| 88 | + ) |
| 89 | + ) |
| 90 | + |
| 91 | + # IAM Role for CTR Delivery Stream |
| 92 | + ctr_delivery_stream_role = iam.Role(self, "CtrDeliveryStreamRole", |
| 93 | + assumed_by=iam.ServicePrincipal("firehose.amazonaws.com"), |
| 94 | + role_name="amazon-connect-ctr-delivery-stream-role" |
| 95 | + ) |
| 96 | + |
| 97 | + # Grant permissions to the CTR IAM role |
| 98 | + ctr_delivery_stream_role.add_to_policy(iam.PolicyStatement( |
| 99 | + actions=[ |
| 100 | + "s3:PutObject", |
| 101 | + "s3:GetObject", |
| 102 | + "s3:ListBucket", |
| 103 | + "s3:ListMultipartUploadParts", |
| 104 | + "s3:AbortMultipartUpload", |
| 105 | + "s3:GetBucketLocation", |
| 106 | + "kms:Encrypt", |
| 107 | + "kms:Decrypt", |
| 108 | + "kms:ReEncrypt", |
| 109 | + "kms:GenerateDataKey", |
| 110 | + "kms:DescribeKey", |
| 111 | + "kms:CreateGrant" |
| 112 | + ], |
| 113 | + resources=[ |
| 114 | + call_recordings_bucket.bucket_arn, |
| 115 | + call_recordings_key.key_arn |
| 116 | + ] |
| 117 | + )) |
| 118 | + |
| 119 | + # Firehose Delivery Stream for CTR |
| 120 | + ctr_delivery_stream = firehose.CfnDeliveryStream(self, "CtrDeliveryStream", |
| 121 | + delivery_stream_name="amazon-connect-ctr-delivery-stream", |
| 122 | + delivery_stream_type="DirectPut", |
| 123 | + delivery_stream_encryption_configuration_input=firehose.CfnDeliveryStream.DeliveryStreamEncryptionConfigurationInputProperty( |
| 124 | + key_type="CUSTOMER_MANAGED_CMK", |
| 125 | + key_arn=call_recordings_key.key_arn |
| 126 | + ), |
| 127 | + s3_destination_configuration=firehose.CfnDeliveryStream.S3DestinationConfigurationProperty( |
| 128 | + bucket_arn=call_recordings_bucket.bucket_arn, |
| 129 | + prefix="ctr/", |
| 130 | + role_arn=ctr_delivery_stream_role.role_arn, |
| 131 | + buffering_hints=firehose.CfnDeliveryStream.BufferingHintsProperty( |
| 132 | + interval_in_seconds=60 |
| 133 | + ), |
| 134 | + encryption_configuration=firehose.CfnDeliveryStream.EncryptionConfigurationProperty( |
| 135 | + kms_encryption_config=firehose.CfnDeliveryStream.KMSEncryptionConfigProperty( |
| 136 | + awskms_key_arn=call_recordings_key.key_arn |
| 137 | + ) |
| 138 | + ) |
| 139 | + ) |
| 140 | + ) |
| 141 | + |
| 142 | + # Associate Firehose Delivery Stream with Amazon Connect instance for CTR |
| 143 | + ctr_storage_config = connect.CfnInstanceStorageConfig(self, "CtrStorageConfig", |
| 144 | + instance_arn=amazon_connect_instance.attr_arn, |
| 145 | + resource_type="CONTACT_TRACE_RECORDS", |
| 146 | + storage_type="KINESIS_FIREHOSE", |
| 147 | + kinesis_firehose_config=connect.CfnInstanceStorageConfig.KinesisFirehoseConfigProperty( |
| 148 | + firehose_arn=ctr_delivery_stream.attr_arn |
| 149 | + ) |
| 150 | + ) |
| 151 | + |
| 152 | + # KMS key for scheduled reports |
| 153 | + scheduled_reports_key = kms.Key(self, "ScheduledReportsKey", |
| 154 | + enable_key_rotation=True, |
| 155 | + pending_window=Duration.days(30), |
| 156 | + alias="amazon-connect-scheduled-reports-key" |
| 157 | + ) |
| 158 | + |
| 159 | + |
| 160 | + # Access logs S3 Bucket for scheduled reports |
| 161 | + scheduled_reports_access_logs_bucket = s3.Bucket(self, "ScheduledReportsAccessLogsBucket", |
| 162 | + block_public_access=s3.BlockPublicAccess.BLOCK_ALL, |
| 163 | + encryption=s3.BucketEncryption.KMS, |
| 164 | + encryption_key=scheduled_reports_key, |
| 165 | + removal_policy=RemovalPolicy.RETAIN, |
| 166 | + enforce_ssl=True, |
| 167 | + bucket_name="amazon-connect-scheduled-reports-access-logs-bucket" |
| 168 | + ) |
| 169 | + |
| 170 | + # S3 Bucket for scheduled reports |
| 171 | + scheduled_reports_bucket = s3.Bucket(self, "ScheduledReportsBucket", |
| 172 | + block_public_access=s3.BlockPublicAccess.BLOCK_ALL, |
| 173 | + encryption=s3.BucketEncryption.KMS, |
| 174 | + encryption_key=scheduled_reports_key, |
| 175 | + removal_policy=RemovalPolicy.RETAIN, |
| 176 | + enforce_ssl=True, |
| 177 | + versioned=True, |
| 178 | + server_access_logs_bucket=scheduled_reports_access_logs_bucket, |
| 179 | + bucket_name="amazon-connect-scheduled-reports-bucket" |
| 180 | + ) |
| 181 | + |
| 182 | + # Associate S3 bucket with Connect instance for scheduled reports |
| 183 | + scheduled_reports_storage_config = connect.CfnInstanceStorageConfig(self, "ScheduledReportsStorageConfig", |
| 184 | + instance_arn=amazon_connect_instance.attr_arn, |
| 185 | + resource_type="SCHEDULED_REPORTS", |
| 186 | + storage_type="S3", |
| 187 | + |
| 188 | + s3_config=connect.CfnInstanceStorageConfig.S3ConfigProperty( |
| 189 | + bucket_name=scheduled_reports_bucket.bucket_name, |
| 190 | + bucket_prefix="reports", |
| 191 | + encryption_config=connect.CfnInstanceStorageConfig.EncryptionConfigProperty( |
| 192 | + encryption_type="KMS", |
| 193 | + key_id=scheduled_reports_key.key_arn |
| 194 | + ) |
| 195 | + ) |
| 196 | + ) |
| 197 | + |
| 198 | + # Assign phone number |
| 199 | + phone_number = connect.CfnPhoneNumber(self, "PhoneNumber", |
| 200 | + target_arn=amazon_connect_instance.attr_arn, |
| 201 | + country_code="GB", |
| 202 | + description="Inbound Phone Number", |
| 203 | + type="DID" |
| 204 | + ) |
| 205 | + |
| 206 | + # Create hours of operation |
| 207 | + hours_of_operation = connect.CfnHoursOfOperation(self, "HoursOfOperation", |
| 208 | + config=[connect.CfnHoursOfOperation.HoursOfOperationConfigProperty( |
| 209 | + day="MONDAY", |
| 210 | + start_time=connect.CfnHoursOfOperation.HoursOfOperationTimeSliceProperty( |
| 211 | + hours=9, |
| 212 | + minutes=0 |
| 213 | + ), |
| 214 | + end_time=connect.CfnHoursOfOperation.HoursOfOperationTimeSliceProperty( |
| 215 | + hours=17, |
| 216 | + minutes=0 |
| 217 | + ) |
| 218 | + ), |
| 219 | + connect.CfnHoursOfOperation.HoursOfOperationConfigProperty( |
| 220 | + day="TUESDAY", |
| 221 | + start_time=connect.CfnHoursOfOperation.HoursOfOperationTimeSliceProperty( |
| 222 | + hours=9, |
| 223 | + minutes=0 |
| 224 | + ), |
| 225 | + end_time=connect.CfnHoursOfOperation.HoursOfOperationTimeSliceProperty( |
| 226 | + hours=17, |
| 227 | + minutes=0 |
| 228 | + ) |
| 229 | + ), |
| 230 | + connect.CfnHoursOfOperation.HoursOfOperationConfigProperty( |
| 231 | + day="WEDNESDAY", |
| 232 | + start_time=connect.CfnHoursOfOperation.HoursOfOperationTimeSliceProperty( |
| 233 | + hours=9, |
| 234 | + minutes=0 |
| 235 | + ), |
| 236 | + end_time=connect.CfnHoursOfOperation.HoursOfOperationTimeSliceProperty( |
| 237 | + hours=17, |
| 238 | + minutes=0 |
| 239 | + ) |
| 240 | + ), |
| 241 | + connect.CfnHoursOfOperation.HoursOfOperationConfigProperty( |
| 242 | + day="THURSDAY", |
| 243 | + start_time=connect.CfnHoursOfOperation.HoursOfOperationTimeSliceProperty( |
| 244 | + hours=9, |
| 245 | + minutes=0 |
| 246 | + ), |
| 247 | + end_time=connect.CfnHoursOfOperation.HoursOfOperationTimeSliceProperty( |
| 248 | + hours=17, |
| 249 | + minutes=0 |
| 250 | + ) |
| 251 | + ), |
| 252 | + connect.CfnHoursOfOperation.HoursOfOperationConfigProperty( |
| 253 | + day="FRIDAY", |
| 254 | + start_time=connect.CfnHoursOfOperation.HoursOfOperationTimeSliceProperty( |
| 255 | + hours=9, |
| 256 | + minutes=0 |
| 257 | + ), |
| 258 | + end_time=connect.CfnHoursOfOperation.HoursOfOperationTimeSliceProperty( |
| 259 | + hours=17, |
| 260 | + minutes=0 |
| 261 | + ) |
| 262 | + )], |
| 263 | + instance_arn=amazon_connect_instance.attr_arn, |
| 264 | + name="Main", |
| 265 | + time_zone="Europe/London", |
| 266 | + description="Business Hours of Operation", |
| 267 | + ) |
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