Optional 59

• broker_node_az_distributionstring, default nullThe distribution of broker nodes across availability zones ([documentation](https://docs.aws.amazon.com/msk/1.0/apireference/clusters.html#clusters-model-brokerazdistribution)). Currently the only valid value is DEFAULT
• broker_node_client_subnetslist(string), default []A list of subnets to connect to in client VPC ([documentation](https://docs.aws.amazon.com/msk/1.0/apireference/clusters.html#clusters-prop-brokernodegroupinfo-clientsubnets))
• broker_node_connectivity_infoobject({...}), default nullInformation about the cluster access configuration
• broker_node_instance_typestring, default nullSpecify the instance type to use for the kafka brokers. e.g. kafka.m5.large. ([Pricing info](https://aws.amazon.com/msk/pricing/))
• broker_node_security_groupslist(string), default []A list of the security groups to associate with the elastic network interfaces to control who can communicate with the cluster
• broker_node_storage_infoobject({...}), default nullA block that contains information about storage volumes attached to MSK broker nodes
• client_authenticationobject({...}), default nullConfiguration block for specifying a client authentication
• cloudwatch_log_group_classstring, default nullSpecifies the log class of the log group. Possible values are: STANDARD or INFREQUENT_ACCESS.
• cloudwatch_log_group_kms_key_idstring, default nullThe ARN of the KMS Key to use when encrypting log data
• cloudwatch_log_group_namestring, default nullName of the Cloudwatch Log Group to deliver logs to
• cloudwatch_log_group_retention_in_daysnumber, default 0Specifies the number of days you want to retain log events in the log group
• cloudwatch_logs_enabledbool, default falseIndicates whether you want to enable or disable streaming broker logs to Cloudwatch Logs
• cluster_override_policy_documentslist(string), default nullOverride policy documents for cluster policy
• cluster_policy_statementsmap({...}), default nullMap of policy statements for cluster policy
• cluster_source_policy_documentslist(string), default nullSource policy documents for cluster policy
• configuration_arnstring, default nullARN of an externally created configuration to use
• configuration_descriptionstring, default nullDescription of the configuration
• configuration_namestring, default nullName of the configuration
• configuration_revisionnumber, default nullRevision of the externally created configuration to use
• configuration_server_propertiesmap(string), default {}Contents of the server.properties file. Supported properties are documented in the [MSK Developer Guide](https://docs.aws.amazon.com/msk/latest/developerguide/msk-configuration-properties.html)
• connect_custom_pluginsmap({...}), default {}Map of custom plugin configuration details (map of maps)
• connect_worker_config_descriptionstring, default nullA summary description of the worker configuration
• connect_worker_config_namestring, default nullThe name of the worker configuration
• connect_worker_config_properties_file_contentstring, default nullContents of connect-distributed.properties file. The value can be either base64 encoded or in raw format
• createbool, default trueDetermines whether cluster resources will be created
• create_cloudwatch_log_groupbool, default trueDetermines whether to create a CloudWatch log group
• create_cluster_policybool, default falseDetermines whether to create an MSK cluster policy
• create_configurationbool, default trueDetermines whether to create a configuration
• create_connect_worker_configurationbool, default falseDetermines whether to create connect worker configuration
• create_schema_registrybool, default trueDetermines whether to create a Glue schema registry for managing Avro schemas for the cluster
• create_scram_secret_associationbool, default falseDetermines whether to create SASL/SCRAM secret association
• enable_storage_autoscalingbool, default trueDetermines whether autoscaling is enabled for storage
• encryption_at_rest_kms_key_arnstring, default nullYou may specify a KMS key short ID or ARN (it will always output an ARN) to use for encrypting your data at rest. If no key is specified, an AWS managed KMS ('aws/msk' managed service) key will be used for encrypting the data at rest
• encryption_in_transit_client_brokerstring, default nullEncryption setting for data in transit between clients and brokers. Valid values: TLS, TLS_PLAINTEXT, and PLAINTEXT. Default value is TLS
• encryption_in_transit_in_clusterbool, default nullWhether data communication among broker nodes is encrypted. Default value: true
• enhanced_monitoringstring, default nullSpecify the desired enhanced MSK CloudWatch monitoring level. See [Monitoring Amazon MSK with Amazon CloudWatch](https://docs.aws.amazon.com/msk/latest/developerguide/monitoring.html)
• firehose_delivery_streamstring, default nullName of the Kinesis Data Firehose delivery stream to deliver logs to
• firehose_logs_enabledbool, default falseIndicates whether you want to enable or disable streaming broker logs to Kinesis Data Firehose
• jmx_exporter_enabledbool, default falseIndicates whether you want to enable or disable the JMX Exporter
• kafka_versionstring, default nullSpecify the desired Kafka software version
• namestring, default "msk"Name of the MSK cluster
• node_exporter_enabledbool, default falseIndicates whether you want to enable or disable the Node Exporter
• number_of_broker_nodesnumber, default nullThe desired total number of broker nodes in the kafka cluster. It must be a multiple of the number of specified client subnets
• rebalancingobject({...}), default nullConfiguration block for intelligent rebalancing
• regionstring, default nullRegion where this resource will be managed. Defaults to the Region set in the provider configuration
• s3_logs_bucketstring, default nullName of the S3 bucket to deliver logs to
• s3_logs_enabledbool, default falseIndicates whether you want to enable or disable streaming broker logs to S3
• s3_logs_prefixstring, default nullPrefix to append to the folder name
• scaling_max_capacitynumber, default 250Max storage capacity for Kafka broker autoscaling
• scaling_role_arnstring, default nullThe ARN of the IAM role that allows Application AutoScaling to modify your scalable target on your behalf. This defaults to an IAM Service-Linked Role
• scaling_target_valuenumber, default 70The Kafka broker storage utilization at which scaling is initiated
• schema_registriesmap({...}), default {}A map of schema registries to be created
• schemasmap({...}), default {}A map schemas to be created within the schema registry
• scram_secret_association_secret_arn_listlist(string), default []List of AWS Secrets Manager secret ARNs to associate with SCRAM
• storage_modestring, default nullControls storage mode for supported storage tiers. Valid values are: LOCAL or TIERED
• tagsmap(string), default {}A map of tags to assign to the resources created
• timeoutsobject({...}), default nullCreate, update, and delete timeout configurations for the cluster
• topicsmap({...}), default {}Map of MSK topics to create
• vpc_connectionsmap({...}), default {}Map of VPC Connections to create