steampipe plugin install awssteampipe plugin install aws
aws_accessanalyzer_analyzeraws_accountaws_account_alternate_contactaws_account_contactaws_acm_certificateaws_amplify_appaws_api_gateway_api_keyaws_api_gateway_authorizeraws_api_gateway_domain_nameaws_api_gateway_methodaws_api_gateway_rest_apiaws_api_gateway_stageaws_api_gateway_usage_planaws_api_gatewayv2_apiaws_api_gatewayv2_domain_nameaws_api_gatewayv2_integrationaws_api_gatewayv2_routeaws_api_gatewayv2_stageaws_appautoscaling_policyaws_appautoscaling_targetaws_appconfig_applicationaws_appstream_fleetaws_appstream_imageaws_appsync_graphql_apiaws_athena_query_executionaws_athena_workgroupaws_auditmanager_assessmentaws_auditmanager_controlaws_auditmanager_evidenceaws_auditmanager_evidence_folderaws_auditmanager_frameworkaws_availability_zoneaws_backup_frameworkaws_backup_legal_holdaws_backup_planaws_backup_protected_resourceaws_backup_recovery_pointaws_backup_report_planaws_backup_selectionaws_backup_vaultaws_cloudcontrol_resourceaws_cloudformation_stackaws_cloudformation_stack_resourceaws_cloudformation_stack_setaws_cloudfront_cache_policyaws_cloudfront_distributionaws_cloudfront_functionaws_cloudfront_origin_access_identityaws_cloudfront_origin_request_policyaws_cloudfront_response_headers_policyaws_cloudsearch_domainaws_cloudtrail_channelaws_cloudtrail_event_data_storeaws_cloudtrail_importaws_cloudtrail_lookup_eventaws_cloudtrail_queryaws_cloudtrail_trailaws_cloudtrail_trail_eventaws_cloudwatch_alarmaws_cloudwatch_log_eventaws_cloudwatch_log_groupaws_cloudwatch_log_metric_filteraws_cloudwatch_log_resource_policyaws_cloudwatch_log_streamaws_cloudwatch_log_subscription_filteraws_cloudwatch_metricaws_cloudwatch_metric_data_pointaws_cloudwatch_metric_statistic_data_pointaws_codeartifact_domainaws_codeartifact_repositoryaws_codebuild_buildaws_codebuild_projectaws_codebuild_source_credentialaws_codecommit_repositoryaws_codedeploy_appaws_codedeploy_deployment_configaws_codedeploy_deployment_groupaws_codepipeline_pipelineaws_cognito_identity_poolaws_cognito_identity_provideraws_cognito_user_poolaws_config_aggregate_authorizationaws_config_configuration_recorderaws_config_conformance_packaws_config_retention_configurationaws_config_ruleaws_cost_by_account_dailyaws_cost_by_account_monthlyaws_cost_by_record_type_dailyaws_cost_by_record_type_monthlyaws_cost_by_service_dailyaws_cost_by_service_monthlyaws_cost_by_service_usage_type_dailyaws_cost_by_service_usage_type_monthlyaws_cost_by_tagaws_cost_forecast_dailyaws_cost_forecast_monthlyaws_cost_usageaws_dax_clusteraws_dax_parameteraws_dax_parameter_groupaws_dax_subnet_groupaws_directory_service_certificateaws_directory_service_directoryaws_directory_service_log_subscriptionaws_directory_servicelog_subscriptionaws_dlm_lifecycle_policyaws_dms_certificateaws_dms_replication_instanceaws_docdb_clusteraws_docdb_cluster_instanceaws_drs_jobaws_drs_recovery_instanceaws_drs_recovery_snapshotaws_drs_source_serveraws_dynamodb_backupaws_dynamodb_global_tableaws_dynamodb_metric_account_provisioned_read_capacity_utilaws_dynamodb_metric_account_provisioned_write_capacity_utilaws_dynamodb_tableaws_dynamodb_table_exportaws_ebs_snapshotaws_ebs_volumeaws_ebs_volume_metric_read_opsaws_ebs_volume_metric_read_ops_dailyaws_ebs_volume_metric_read_ops_hourlyaws_ebs_volume_metric_write_opsaws_ebs_volume_metric_write_ops_dailyaws_ebs_volume_metric_write_ops_hourlyaws_ec2_amiaws_ec2_ami_sharedaws_ec2_application_load_balanceraws_ec2_application_load_balancer_metric_request_countaws_ec2_application_load_balancer_metric_request_count_dailyaws_ec2_autoscaling_groupaws_ec2_capacity_reservationaws_ec2_classic_load_balanceraws_ec2_client_vpn_endpointaws_ec2_gateway_load_balanceraws_ec2_instanceaws_ec2_instance_availabilityaws_ec2_instance_metric_cpu_utilizationaws_ec2_instance_metric_cpu_utilization_dailyaws_ec2_instance_metric_cpu_utilization_hourlyaws_ec2_instance_typeaws_ec2_key_pairaws_ec2_launch_configurationaws_ec2_launch_templateaws_ec2_launch_template_versionaws_ec2_load_balancer_listeneraws_ec2_managed_prefix_listaws_ec2_managed_prefix_list_entryaws_ec2_network_interfaceaws_ec2_network_load_balanceraws_ec2_network_load_balancer_metric_net_flow_countaws_ec2_network_load_balancer_metric_net_flow_count_dailyaws_ec2_regional_settingsaws_ec2_reserved_instanceaws_ec2_spot_priceaws_ec2_ssl_policyaws_ec2_target_groupaws_ec2_transit_gatewayaws_ec2_transit_gateway_routeaws_ec2_transit_gateway_route_tableaws_ec2_transit_gateway_vpc_attachmentaws_ecr_imageaws_ecr_image_scan_findingaws_ecr_registry_scanning_configurationaws_ecr_repositoryaws_ecrpublic_repositoryaws_ecs_clusteraws_ecs_cluster_metric_cpu_utilizationaws_ecs_cluster_metric_cpu_utilization_dailyaws_ecs_cluster_metric_cpu_utilization_hourlyaws_ecs_container_instanceaws_ecs_serviceaws_ecs_taskaws_ecs_task_definitionaws_efs_access_pointaws_efs_file_systemaws_efs_mount_targetaws_eks_addonaws_eks_addon_versionaws_eks_clusteraws_eks_fargate_profileaws_eks_identity_provider_configaws_eks_node_groupaws_elastic_beanstalk_applicationaws_elastic_beanstalk_environmentaws_elasticache_clusteraws_elasticache_parameter_groupaws_elasticache_redis_metric_cache_hits_hourlyaws_elasticache_redis_metric_curr_connections_hourlyaws_elasticache_redis_metric_engine_cpu_utilization_dailyaws_elasticache_redis_metric_engine_cpu_utilization_hourlyaws_elasticache_redis_metric_get_type_cmds_hourlyaws_elasticache_redis_metric_list_based_cmds_hourlyaws_elasticache_redis_metric_new_connections_hourlyaws_elasticache_replication_groupaws_elasticache_reserved_cache_nodeaws_elasticache_subnet_groupaws_elasticsearch_domainaws_emr_block_public_access_configurationaws_emr_clusteraws_emr_cluster_metric_is_idleaws_emr_instanceaws_emr_instance_fleetaws_emr_instance_groupaws_emr_security_configurationaws_eventbridge_busaws_eventbridge_ruleaws_fms_app_listaws_fms_policyaws_fsx_file_systemaws_glacier_vaultaws_globalaccelerator_acceleratoraws_globalaccelerator_endpoint_groupaws_globalaccelerator_listeneraws_glue_catalog_databaseaws_glue_catalog_tableaws_glue_connectionaws_glue_crawleraws_glue_data_catalog_encryption_settingsaws_glue_data_quality_rulesetaws_glue_dev_endpointaws_glue_jobaws_glue_security_configurationaws_guardduty_detectoraws_guardduty_filteraws_guardduty_findingaws_guardduty_ipsetaws_guardduty_memberaws_guardduty_publishing_destinationaws_guardduty_threat_intel_setaws_health_affected_entityaws_health_eventaws_iam_access_advisoraws_iam_access_keyaws_iam_account_password_policyaws_iam_account_summaryaws_iam_actionaws_iam_credential_reportaws_iam_groupaws_iam_open_id_connect_provideraws_iam_policyaws_iam_policy_attachmentaws_iam_policy_simulatoraws_iam_roleaws_iam_saml_provideraws_iam_server_certificateaws_iam_service_specific_credentialaws_iam_useraws_iam_virtual_mfa_deviceaws_identitystore_groupaws_identitystore_group_membershipaws_identitystore_useraws_inspector2_coverageaws_inspector2_coverage_statisticsaws_inspector2_findingaws_inspector2_memberaws_inspector_assessment_runaws_inspector_assessment_targetaws_inspector_assessment_templateaws_inspector_exclusionaws_inspector_findingaws_iot_thingaws_kinesis_consumeraws_kinesis_firehose_delivery_streamaws_kinesis_streamaws_kinesis_video_streamaws_kinesisanalyticsv2_applicationaws_kms_aliasaws_kms_keyaws_lambda_aliasaws_lambda_event_source_mappingaws_lambda_functionaws_lambda_function_metric_duration_dailyaws_lambda_function_metric_errors_dailyaws_lambda_function_metric_invocations_dailyaws_lambda_layeraws_lambda_layer_versionaws_lambda_versionaws_lightsail_instanceaws_macie2_classification_jobaws_media_store_containeraws_mgn_applicationaws_mq_brokeraws_msk_clusteraws_msk_serverless_clusteraws_neptune_db_clusteraws_neptune_db_cluster_snapshotaws_networkfirewall_firewallaws_networkfirewall_firewall_policyaws_networkfirewall_rule_groupaws_oam_linkaws_oam_sinkaws_opensearch_domainaws_organizations_accountaws_organizations_organizational_unitaws_organizations_policyaws_organizations_policy_targetaws_organizations_rootaws_pinpoint_appaws_pipes_pipeaws_pricing_productaws_pricing_service_attributeaws_ram_principal_associationaws_ram_resource_associationaws_rds_db_clusteraws_rds_db_cluster_parameter_groupaws_rds_db_cluster_snapshotaws_rds_db_event_subscriptionaws_rds_db_instanceaws_rds_db_instance_automated_backupaws_rds_db_instance_metric_connectionsaws_rds_db_instance_metric_connections_dailyaws_rds_db_instance_metric_connections_hourlyaws_rds_db_instance_metric_cpu_utilizationaws_rds_db_instance_metric_cpu_utilization_dailyaws_rds_db_instance_metric_cpu_utilization_hourlyaws_rds_db_instance_metric_read_iopsaws_rds_db_instance_metric_read_iops_dailyaws_rds_db_instance_metric_read_iops_hourlyaws_rds_db_instance_metric_write_iopsaws_rds_db_instance_metric_write_iops_dailyaws_rds_db_instance_metric_write_iops_hourlyaws_rds_db_option_groupaws_rds_db_parameter_groupaws_rds_db_proxyaws_rds_db_snapshotaws_rds_db_subnet_groupaws_rds_reserved_db_instanceaws_redshift_clusteraws_redshift_cluster_metric_cpu_utilization_dailyaws_redshift_event_subscriptionaws_redshift_parameter_groupaws_redshift_snapshotaws_redshift_subnet_groupaws_redshiftserverless_namespaceaws_redshiftserverless_workgroupaws_regionaws_resource_explorer_indexaws_resource_explorer_searchaws_resource_explorer_supported_resource_typeaws_route53_domainaws_route53_health_checkaws_route53_query_logaws_route53_recordaws_route53_resolver_endpointaws_route53_resolver_query_log_configaws_route53_resolver_ruleaws_route53_traffic_policyaws_route53_traffic_policy_instanceaws_route53_zoneaws_s3_access_pointaws_s3_account_settingsaws_s3_bucketaws_s3_bucket_intelligent_tiering_configurationaws_s3_multi_region_access_pointaws_s3_objectaws_sagemaker_appaws_sagemaker_domainaws_sagemaker_endpoint_configurationaws_sagemaker_modelaws_sagemaker_notebook_instanceaws_sagemaker_training_jobaws_secretsmanager_secretaws_securityhub_action_targetaws_securityhub_findingaws_securityhub_finding_aggregatoraws_securityhub_hubaws_securityhub_insightaws_securityhub_memberaws_securityhub_productaws_securityhub_standards_controlaws_securityhub_standards_subscriptionaws_securitylake_data_lakeaws_securitylake_subscriberaws_serverlessapplicationrepository_applicationaws_service_discovery_instanceaws_service_discovery_namespaceaws_service_discovery_serviceaws_servicecatalog_portfolioaws_servicecatalog_productaws_servicecatalog_provisioned_productaws_servicequotas_default_service_quotaaws_servicequotas_service_quotaaws_servicequotas_service_quota_change_requestaws_ses_domain_identityaws_ses_email_identityaws_sfn_state_machineaws_sfn_state_machine_executionaws_sfn_state_machine_execution_historyaws_simspaceweaver_simulationaws_sns_subscriptionaws_sns_topicaws_sns_topic_subscriptionaws_sqs_queueaws_ssm_associationaws_ssm_documentaws_ssm_document_permissionaws_ssm_inventoryaws_ssm_inventory_entryaws_ssm_maintenance_windowaws_ssm_managed_instanceaws_ssm_managed_instance_complianceaws_ssm_managed_instance_patch_stateaws_ssm_parameteraws_ssm_patch_baselineaws_ssmincidents_response_planaws_ssoadmin_account_assignmentaws_ssoadmin_instanceaws_ssoadmin_managed_policy_attachmentaws_ssoadmin_permission_setaws_sts_caller_identityaws_tagging_resourceaws_transfer_serveraws_trusted_advisor_check_summaryaws_vpcaws_vpc_customer_gatewayaws_vpc_dhcp_optionsaws_vpc_egress_only_internet_gatewayaws_vpc_eipaws_vpc_eip_address_transferaws_vpc_endpointaws_vpc_endpoint_serviceaws_vpc_flow_logaws_vpc_flow_log_eventaws_vpc_internet_gatewayaws_vpc_nat_gatewayaws_vpc_nat_gateway_metric_bytes_out_to_destinationaws_vpc_network_aclaws_vpc_peering_connectionaws_vpc_routeaws_vpc_route_tableaws_vpc_security_groupaws_vpc_security_group_ruleaws_vpc_subnetaws_vpc_verified_access_endpointaws_vpc_verified_access_groupaws_vpc_verified_access_instanceaws_vpc_verified_access_trust_provideraws_vpc_vpn_connectionaws_vpc_vpn_gatewayaws_waf_rate_based_ruleaws_waf_ruleaws_waf_rule_groupaws_waf_web_aclaws_wafregional_ruleaws_wafregional_rule_groupaws_wafregional_web_aclaws_wafv2_ip_setaws_wafv2_regex_pattern_setaws_wafv2_rule_groupaws_wafv2_web_aclaws_wellarchitected_answeraws_wellarchitected_check_detailaws_wellarchitected_check_summaryaws_wellarchitected_consolidated_reportaws_wellarchitected_lensaws_wellarchitected_lens_reviewaws_wellarchitected_lens_review_improvementaws_wellarchitected_lens_review_reportaws_wellarchitected_lens_shareaws_wellarchitected_milestoneaws_wellarchitected_notificationaws_wellarchitected_share_invitationaws_wellarchitected_workloadaws_wellarchitected_workload_shareaws_workspaces_directoryaws_workspaces_workspace

Table: aws_vpc_dhcp_options - Query AWS VPC DHCP Options using SQL

The AWS VPC DHCP Options is a feature within Amazon's Virtual Private Cloud (VPC) that allows you to configure Domain Name System (DNS) settings for your instances that get their IP addresses from a DHCP set. You can specify DNS servers and domain names that Amazon EC2 instances use when they're launched in your VPC. DHCP options sets provide a simple way to manage DNS settings consistently across your entire VPC, enhancing the overall network management.

Table Usage Guide

The aws_vpc_dhcp_options table in Steampipe provides you with information about DHCP Options associated with Virtual Private Cloud (VPC) within Amazon Web Services (AWS). This table allows you, as a network administrator or DevOps engineer, to query DHCP Options specific details, including domain name servers, domain name, NTP servers, and associated metadata. You can utilize this table to gather insights on DHCP Options, such as the configured domain name servers, NTP servers, and NetBIOS name servers. The schema outlines the various attributes of the DHCP Options for you, including the DHCP Options ID, domain name, domain name servers, NTP servers, NetBIOS name servers, NetBIOS node type, and associated tags.

Examples

DHCP options configuration parameters info

Analyze the settings to understand the configuration of DHCP options within your AWS VPC. This is useful for maintaining network stability and optimizing domain and server configurations.

select
dhcp_options_id,
domain_name,
domain_name_servers,
netbios_name_servers,
netbios_node_type,
ntp_servers
from
aws_vpc_dhcp_options;
select
dhcp_options_id,
domain_name,
domain_name_servers,
netbios_name_servers,
netbios_node_type,
ntp_servers
from
aws_vpc_dhcp_options;

List DHCP options which are not using AWS provided DNS

Discover the segments that are not utilizing the DNS provided by AWS in their DHCP options. This could be useful to ensure compliance with company policies or to identify potential areas for optimization.

select
dhcp_options_id,
domain_name,
domain_name_servers
from
aws_vpc_dhcp_options
where
domain_name_servers ? 'AmazonProvidedDNS';
select
dhcp_options_id,
domain_name,
domain_name_servers
from
aws_vpc_dhcp_options
where
json_extract(domain_name_servers, '$.AmazonProvidedDNS') is not null;

List all DHCP options without desired netbios (for example 2 - P-node is desired) node type

This query is used to identify the DHCP options that are not configured with the desired netbios node type, in this case, P-node. This can help in managing network settings efficiently by pinpointing those options that may need to be updated to ensure optimal network performance.

select
dhcp_options_id,
netbios_node_type
from
aws_vpc_dhcp_options
cross join jsonb_array_elements_text(netbios_node_type) as i
where
not i.value :: int in (2);
select
dhcp_options_id,
json_extract(i.value, '$') as netbios_node_type
from
aws_vpc_dhcp_options,
json_each(netbios_node_type) as i
where
cast(json_extract(i.value, '$') as int) not in (2);

Query examples

Schema for aws_vpc_dhcp_options

NameTypeOperatorsDescription
_ctxjsonbSteampipe context in JSON form, e.g. connection_name.
account_idtextThe AWS Account ID in which the resource is located.
akasjsonbArray of globally unique identifier strings (also known as) for the resource.
dhcp_options_idtext=The ID of the set of DHCP options.
domain_namejsonbThe domain name for instances. This value is used to complete unqualified DNS hostnames.
domain_name_serversjsonbThe IP addresses of up to four domain name servers, or AmazonProvidedDNS.
netbios_name_serversjsonbThe IP addresses of up to four NetBIOS name servers.
netbios_node_typejsonbThe NetBIOS node type (1, 2, 4, or 8).
ntp_serversjsonbThe IP addresses of up to four Network Time Protocol (NTP) servers.
owner_idtext=The ID of the AWS account that owns the DHCP options set.
partitiontextThe AWS partition in which the resource is located (aws, aws-cn, or aws-us-gov).
regiontextThe AWS Region in which the resource is located.
tagsjsonbA map of tags for the resource.
tags_srcjsonbA list of tags that are attached to vpc dhcp options.
titletextTitle of the resource.

Export

This table is available as a standalone Exporter CLI. Steampipe exporters are stand-alone binaries that allow you to extract data using Steampipe plugins without a database.

You can download the tarball for your platform from the Releases page, but it is simplest to install them with the steampipe_export_installer.sh script:

/bin/sh -c "$(curl -fsSL https://steampipe.io/install/export.sh)" -- aws

You can pass the configuration to the command with the --config argument:

steampipe_export_aws --config '<your_config>' aws_vpc_dhcp_options