Mengumpulkan log Google Cloud Load Balancing
Dokumen ini menjelaskan cara mengumpulkan log Google Cloud Load Balancing dengan mengaktifkan penyerapan telemetri Google Cloud ke Chronicle dan cara kolom log dipetakan ke kolom Chronicle Unified Data Model (UDM). Dokumen ini juga mencantumkan versi Google Cloud Load Balancing yang didukung.
Untuk mengetahui informasi selengkapnya, lihat Penyerapan data ke Chronicle.
Deployment standar terdiri dari log Google Cloud Load Balancing yang diaktifkan untuk penyerapan ke Chronicle. Setiap deployment pelanggan dapat berbeda dari representasi ini dan mungkin lebih kompleks.
Deployment tersebut berisi komponen berikut:
Google Cloud: Layanan dan produk Google Cloud tempat Anda mengumpulkan log.
Log Google Cloud Load Balancing: Log Google Cloud Load Balancing yang diaktifkan untuk penyerapan ke Chronicle.
Chronicle: Chronicle menyimpan dan menganalisis log dari Google Cloud Load Balancing.
Label penyerapan mengidentifikasi parser yang menormalisasi data log mentah
ke format UDM terstruktur. Informasi dalam dokumen ini berlaku untuk parser
dengan label penyerapan GCP_LOADBALANCING.
Sebelum memulai
Pastikan Anda menggunakan Google Cloud Load Balancing versi 1.
Pastikan semua sistem dalam arsitektur deployment dikonfigurasi dalam zona waktu UTC.
Mengonfigurasi Google Cloud untuk menyerap log Google Cloud Load Balancing
Untuk menyerap log Google Cloud Load Balancing ke Chronicle, ikuti langkah-langkah di halaman Serap log Google Cloud ke Chronicle.
Jika mengalami masalah saat menyerap log Google Cloud Load Balancing, hubungi dukungan Chronicle.
Referensi pemetaan kolom
Bagian ini menjelaskan cara parser Chronicle memetakan kolom Google Cloud Load Balancing ke kolom Chronicle Unified Data Model (UDM).
Referensi pemetaan kolom: Kolom log GCP_LOADBALANCING ke kolom UDM
Tabel berikut mencantumkan kolom log dari jenis log GCP_LOADBALANCING dan kolom UDM yang sesuai.
| Log field | UDM mapping | Logic |
|---|---|---|
receiveTimestamp |
metadata.collected_timestamp |
|
timestamp |
metadata.event_timestamp |
|
|
metadata.event_type |
If the following values are not empty, then the metadata.event_type UDM field is set to NETWORK_CONNECTION.
Else, if the following values are not empty, then the metadata.event_type UDM field is set to STATUS_UNCATEGORIZED.
Else, the metadata.event_type UDM field is set to GENERIC_EVENT. |
logName |
metadata.product_event_type |
|
insertId |
metadata.product_log_id |
|
|
metadata.vendor_name |
The metadata.vendor_name UDM field is set to Google Cloud Platform. |
httpRequest.protocol |
network.application_protocol |
If the httpRequest.requestUrl log field value matches the regular expression https or the httpRequest.protocol log field value matches the regular expression HTTPS, then the network.application_protocol UDM field is set to HTTPS.Else, if the httpRequest.requestUrl log field value matches the regular expression http or the httpRequest.protocol log field value matches the regular expression HTTP, then the network.application_protocol UDM field is set to HTTP. |
jsonPayload.clientLocation.asn |
network.asn |
|
httpRequest.requestMethod |
network.http.method |
|
httpRequest.referer |
network.http.referral_url |
|
httpRequest.status |
network.http.response_code |
|
httpRequest.userAgent |
network.http.user_agent |
|
jsonPayload.connection.protocol |
network.ip_protocol |
If the jsonPayload.connection.protocol log field value is equal to 0, then the network.ip_protocol UDM field is set to UNKNOWN_IP_PROTOCOL.Else, if the jsonPayload.connection.protocol log field value is equal to 1, then the network.ip_protocol UDM field is set to ICMP.Else, if the jsonPayload.connection.protocol log field value is equal to 2, then the network.ip_protocol UDM field is set to IGMP.Else, if the jsonPayload.connection.protocol log field value is equal to 6, then the network.ip_protocol UDM field is set to TCP.Else, if the jsonPayload.connection.protocol log field value is equal to 17, then the network.ip_protocol UDM field is set to UDP.Else, if the jsonPayload.connection.protocol log field value is equal to 41, then the network.ip_protocol UDM field is set to IP6IN4.Else, if the jsonPayload.connection.protocol log field value is equal to 47, then the network.ip_protocol UDM field is set to GRE.Else, if the jsonPayload.connection.protocol log field value is equal to 50, then the network.ip_protocol UDM field is set to ESP.Else, if the jsonPayload.connection.protocol log field value is equal to 58, then the network.ip_protocol UDM field is set to ICMP6.Else, if the jsonPayload.connection.protocol log field value is equal to 88, then the network.ip_protocol UDM field is set to EIGRP.Else, if the jsonPayload.connection.protocol log field value is equal to 97, then the network.ip_protocol UDM field is set to ETHERIP.Else, if the jsonPayload.connection.protocol log field value is equal to 103, then the network.ip_protocol UDM field is set to PIM.Else, if the jsonPayload.connection.protocol log field value is equal to 112, then the network.ip_protocol UDM field is set to VRRP.Else, if the jsonPayload.connection.protocol log field value is equal to 132, then the network.ip_protocol UDM field is set to SCTP. |
httpRequest.responseSize |
network.received_bytes |
|
jsonPayload.bytesReceived |
network.received_bytes |
|
jsonPayload.packetsReceived |
network.received_packets |
|
httpRequest.requestSize |
network.sent_bytes |
|
jsonPayload.packetsSent |
network.sent_packets |
|
jsonPayload.bytesSent |
network.sent_packets |
|
jsonPayload.rtt |
network.session_duration.seconds |
Grok: Extracted sec from the log field jsonPayload.rtt and mapped it to the network.session_duration.seconds UDM field. |
jsonPayload.rtt |
network.session_duration.nanos |
Grok: Extracted nano from the log field jsonPayload.rtt and mapped it to the network.session_duration.nanos UDM field. |
jsonPayload.tls.cipher |
network.tls.cipher |
|
jsonPayload.securityPolicyRequestData.tlsJa3Fingerprint |
network.tls.client.ja3 |
|
jsonPayload.tls.protocol |
network.tls.next_protocol |
|
httpRequest.remoteIp |
principal.ip |
If the httpRequest.remoteIp log field value is not empty, then Grok: Extracted ip and port from the log field httpRequest.remoteIp and mapped it to the principal.ip and principal.port UDM field respectively.
|
jsonPayload.remoteIp |
principal.ip |
If the jsonPayload.remoteIp log field value is not empty, then Grok: Extracted ip and port from the log field jsonPayload.remoteIp and mapped it to the principal.ip and principal.port UDM field respectively.
|
jsonPayload.connection.clientIp |
principal.ip |
|
clientInstance.vmIp |
principal.ip |
|
jsonPayload.clientLocation.city |
principal.location.city |
|
jsonPayload.clientLocation.regionCode |
principal.location.country_or_region |
|
jsonPayload.securityPolicyRequestData.remoteIpInfo.regionCode |
principal.location.name |
|
jsonPayload.clientLocation.subRegion |
principal.location.state |
|
jsonPayload.connection.clientPort |
principal.port |
|
jsonPayload.clientGkeDetails.cluster.clusterLocation |
principal.resource_ancestors.attribute.cloud.availability_zone |
|
jsonPayload.clientVpc.projectId |
principal.resource_ancestors.name |
|
jsonPayload.clientVpc.vpc |
principal.resource_ancestors.name |
|
jsonPayload.clientVpc.subnetwork |
principal.resource_ancestors.name |
|
jsonPayload.clientGkeDetails.cluster.cluster |
principal.resource_ancestors.name |
|
jsonPayload.clientGkeDetails.pod.pod |
principal.resource_ancestors.name |
|
jsonPayload.clientGkeDetails.service.service |
principal.resource_ancestors.name |
|
jsonPayload.clientInstance.projectId |
principal.resource_ancestors.product_object_id |
|
|
principal.resource_ancestors.resource_subtype |
If the jsonPayload.clientVpc.projectId log field value is not empty, then the principal.resource_ancestors.resource_subtype UDM field is set to clientVpc_projectId.If the jsonPayload.clientVpc.vpc log field value is not empty, then the principal.resource_ancestors.resource_subtype UDM field is set to clientVpc_vpc.If the jsonPayload.clientVpc.subnetwork log field value is not empty, then the principal.resource_ancestors.resource_subtype UDM field is set to clientVpc_subnetwork.If the jsonPayload.clientGkeDetails.cluster.cluster log field value is not empty, then the principal.resource_ancestors.resource_subtype UDM field is set to clientGkeDetails_cluster.If the jsonPayload.clientGkeDetails.pod.pod log field value is not empty, then the principal.resource_ancestors.resource_subtype UDM field is set to clientGkeDetails_pod.If the jsonPayload.clientGkeDetails.service.service log field value is not empty, then the principal.resource_ancestors.resource_subtype UDM field is set to clientGkeDetails_service. |
|
principal.resource_ancestors.resource_type |
If the jsonPayload.clientVpc.projectId log field value is not empty, then the principal.resource_ancestors.resource_type UDM field is set to VPC_NETWORK.If the jsonPayload.clientVpc.vpc log field value is not empty, then the principal.resource_ancestors.resource_type UDM field is set to VIRTUAL_MACHINE.If the jsonPayload.clientVpc.subnetwork log field value is not empty, then the principal.resource_ancestors.resource_type UDM field is set to VIRTUAL_MACHINE.If the jsonPayload.clientGkeDetails.cluster.cluster log field value is not empty, then the principal.resource_ancestors.resource_type UDM field is set to CLUSTER.If the jsonPayload.clientGkeDetails.pod.pod log field value is not empty, then the principal.resource_ancestors.resource_type UDM field is set to VIRTUAL_MACHINE.If the jsonPayload.clientGkeDetails.service.service log field value is not empty, then the principal.resource_ancestors.resource_type UDM field is set to BACKEND_SERVICE. |
jsonPayload.clientInstance.zone |
principal.resource.attribute.cloud.availability_zone |
|
jsonPayload.clientInstance.vm |
principal.resource.name |
|
|
principal.resource.resource_subtype |
If the jsonPayload.clientInstance.vm log field value is not empty, then the principal.resource.resource_subtype UDM field is set to client_instance_vm. |
|
principal.resource.resource_type |
If the jsonPayload.clientInstance.vm log field value is not empty, then the principal.resource.resource_type UDM field is set to VIRTUAL_MACHINE. |
|
security_result.action |
If the jsonPayload.enforcedSecurityPolicy.configuredAction log field value is equal to DENY, then the security_result.action UDM field is set to BLOCK.Else, if the jsonPayload.enforcedSecurityPolicy.configuredAction log field value is equal to ALLOW, then the security_result.action UDM field is set to ALLOW.If the jsonPayload.previewSecurityPolicy.configuredAction log field value is equal to DENY, then the security_result.action UDM field is set to BLOCK.Else, if the jsonPayload.previewSecurityPolicy.configuredAction log field value is equal to ALLOW, then the security_result.action UDM field is set to ALLOW.If the jsonPayload.enforcedEdgeSecurityPolicy.configuredAction log field value is equal to DENY, then the security_result.action UDM field is set to BLOCK.Else, if the jsonPayload.enforcedEdgeSecurityPolicy.configuredAction log field value is equal to ALLOW, then the security_result.action UDM field is set to ALLOW.If the jsonPayload.previewEdgeSecurityPolicy.configuredAction log field value is equal to DENY, then the security_result.action UDM field is set to BLOCK.Else, if the jsonPayload.previewEdgeSecurityPolicy.configuredAction log field value is equal to ALLOW, then the security_result.action UDM field is set to ALLOW. |
jsonPayload.enforcedSecurityPolicy.configuredAction |
security_result.action_details |
|
jsonPayload.previewSecurityPolicy.configuredAction |
security_result.action_details |
|
jsonPayload.enforcedEdgeSecurityPolicy.configuredAction |
security_result.action_details |
|
jsonPayload.previewEdgeSecurityPolicy.configuredAction |
security_result.action_details |
|
jsonPayload.enforcedSecurityPolicy.outcome |
security_result.outcomes[jsonpayload_enforcedsecuritypolicy_outcome] |
|
jsonPayload.enforcedSecurityPolicy.priority |
security_result.priority_details |
|
jsonPayload.previewSecurityPolicy.priority |
security_result.priority_details |
|
jsonPayload.enforcedEdgeSecurityPolicy.priority |
security_result.priority_details |
|
jsonPayload.previewEdgeSecurityPolicy.priority |
security_result.priority_details |
|
jsonPayload.enforcedSecurityPolicy.name |
security_result.rule_name |
|
jsonPayload.securityPolicyRequestData.recaptchaActionToken.score |
security_result.risk_score |
If the jsonPayload.securityPolicyRequestData.recaptchaActionToken.score log field value is not empty, then the jsonPayload.securityPolicyRequestData.recaptchaActionToken.score log field is mapped to the security_result.risk_score UDM field. |
jsonPayload.securityPolicyRequestData.recaptchaSessionToken.score |
security_result.risk_score |
If the jsonPayload.securityPolicyRequestData.recaptchaSessionToken.score log field value is not empty, then the jsonPayload.securityPolicyRequestData.recaptchaSessionToken.score log field is mapped to the security_result.risk_score UDM field. |
jsonPayload.previewSecurityPolicy.name |
security_result.rule_name |
|
jsonPayload.enforcedEdgeSecurityPolicy.name |
security_result.rule_name |
|
jsonPayload.previewEdgeSecurityPolicy.name |
security_result.rule_name |
|
|
security_result.severity |
If the severity log field value matches the regular expression DEFAULT or DEBUG or INFO or NOTICE, then the security_result.severity UDM field is set to LOW.Else, if the severity log field value matches the regular expression WARNING or ERROR, then the security_result.severity UDM field is set to MEDIUM.Else, if the severity log field value matches the regular expression CRITICAL or ALERT or EMERGENCY, then the security_result.severity UDM field is set to HIGH. |
severity |
security_result.severity_details |
|
jsonPayload.statusDetails |
security_result.summary |
|
jsonPayload.proxyStatus |
security_result.summary |
|
resource.labels.backend_service_name |
target.application |
|
resource.labels.backend_name |
target.group.group_display_name |
|
resource.labels.backend_group_name |
target.group.group_display_name |
|
httpRequest.serverIp |
target.ip |
|
jsonPayload.connection.serverIp |
target.ip |
|
serverInstance.vmIp |
target.ip |
|
jsonPayload.connection.serverPort |
target.port |
|
resource.labels.backend_scope |
target.resource_ancestors.attribute.cloud.availability_zone |
If the resource.labels.backend_target_name log field value is not empty, then the resource.labels.backend_scope log field is mapped to the target.resource_ancestors.attribute.cloud.availability_zone UDM field. |
jsonPayload.serverInstance.zone |
target.resource_ancestors.attribute.cloud.availability_zone |
If the jsonPayload.serverInstance.vm log field value is not empty, then the jsonPayload.serverInstance.zone log field is mapped to the target.resource_ancestors.attribute.cloud.availability_zone UDM field. |
jsonPayload.serverGkeDetails.cluster.clusterLocation |
target.resource_ancestors.attribute.cloud.availability_zone |
If the jsonPayload.serverGkeDetails.cluster.cluster log field value is not empty, then the jsonPayload.serverGkeDetails.cluster.clusterLocation log field is mapped to the target.resource_ancestors.attribute.cloud.availability_zone UDM field. |
resource.labels.backend_zone |
target.resource_ancestors.attribute.cloud.availability_zone |
If the resource.labels.backend_zone log field value is not empty, then the resource.labels.backend_zone log field is mapped to the target.resource_ancestors.attribute.cloud.availability_zone UDM field. |
resource.labels.backend_target_name |
target.resource_ancestors.name |
|
jsonPayload.serverInstance.vm |
target.resource_ancestors.name |
|
jsonPayload.serverGkeDetails.cluster.cluster |
target.resource_ancestors.name |
|
jsonPayload.serverGkeDetails.pod.pod |
target.resource_ancestors.name |
|
jsonPayload.serverGkeDetails.service.service |
target.resource_ancestors.name |
|
resource.labels.network_name |
target.resource_ancestors.name |
|
resource.labels.project_id |
target.resource_ancestors.product_object_id |
|
jsonPayload.serverInstance.projectId |
target.resource_ancestors.product_object_id |
If the jsonPayload.serverInstance.vm log field value is not empty, then the jsonPayload.serverInstance.projectId log field is mapped to the target.resource_ancestors.product_object_id UDM field. |
resource.labels.project |
target.resource_ancestors.product_object_id |
|
resource.labels.backend_target_type |
target.resource_ancestors.resource_subtype |
If the resource.labels.backend_target_name log field value is not empty, then the resource.labels.backend_target_type log field is mapped to the target.resource_ancestors.resource_subtype UDM field.If the jsonPayload.serverInstance.vm log field value is not empty, then the target.resource_ancestors.resource_subtype UDM field is set to serverInstance_vm.If the jsonPayload.serverGkeDetails.cluster.cluster log field value is not empty, then the target.resource_ancestors.resource_subtype UDM field is set to serverGkeDetails_cluster.If the jsonPayload.serverGkeDetails.pod.pod log field value is not empty, then the target.resource_ancestors.resource_subtype UDM field is set to serverGkeDetails_pod.If the jsonPayload.serverGkeDetails.service.service log field value is not empty, then the target.resource_ancestors.resource_subtype UDM field is set to serverGkeDetails_service.If the resource.labels.network_name log field value is not empty, then the target.resource_ancestors.resource_subtype UDM field is set to network_name. |
|
target.resource_ancestors.resource_type |
If the resource.labels.backend_target_name log field value is not empty, then the target.resource_ancestors.resource_type UDM field is set to BACKEND_SERVICE.If the jsonPayload.serverInstance.vm log field value is not empty, then the target.resource_ancestors.resource_type UDM field is set to VIRTUAL_MACHINE.If the jsonPayload.serverGkeDetails.cluster.cluster log field value is not empty, then the target.resource_ancestors.resource_type UDM field is set to CLUSTER.If the jsonPayload.serverGkeDetails.pod.pod log field value is not empty, then the target.resource_ancestors.resource_type UDM field is set to VIRTUAL_MACHINE.If the jsonPayload.serverGkeDetails.service.service log field value is not empty, then the target.resource_ancestors.resource_type UDM field is set to BACKEND_SERVICE.If the resource.labels.network_name log field value is not empty, then the target.resource_ancestors.resource_type UDM field is set to VPC_NETWORK. |
resource.labels.region |
target.resource.attribute.cloud.availability_zone |
|
resource.labels.endpoint_zone |
target.resource.attribute.cloud.availability_zone |
|
resource.labels.zone |
target.resource.attribute.cloud.availability_zone |
|
|
target.resource.attribute.cloud.environment |
The target.resource.attribute.cloud.environment UDM field is set to GOOGLE_CLOUD_PLATFORM. |
resource.labels.load_balancer_name |
target.resource.name |
|
resource.type |
target.resource.resource_subtype |
|
|
target.resource.resource_type |
The target.resource.resource_type UDM field is set to DEVICE. |
httpRequest.requestUrl |
target.url |
|
jsonPayload.backendTargetProjectNumber |
about.labels[backend_target_project_number] |
|
jsonPayload.cacheDecision |
about.labels[cache_decision] |
|
jsonPayload.cacheId |
about.labels[cache_id] |
|
jsonPayload.endTime |
about.labels[end_time] |
|
jsonPayload.@type |
about.labels[metadata_type] |
|
spanId |
about.labels[span_id] |
|
jsonPayload.startTime |
about.labels[start_time] |
|
traceSampled |
about.labels[trace_sampled] |
|
trace |
about.labels[trace] |
|
jsonPayload.clientLocation.continent |
principal.labels[client_loacation_continent] |
|
jsonPayload.networkTier.networkTier |
principal.labels[network_tier] |
|
jsonPayload.clientGkeDetails.pod.podNamespace |
principal.resource_ancestors.attribute.labels[pod_namespace] |
|
jsonPayload.clientGkeDetails.service.serviceNamespace |
principal.resource_ancestors.attribute.labels[service_namespace] |
|
jsonPayload.clientInstance.region |
principal.resource.attribute.labels[client_instance_region] |
|
resource.labels.forwarding_rule_name |
security_result.rule_labels[forwarding_rule_name] |
|
jsonPayload.enforcedSecurityPolicy.matchedFieldName |
security_result.rule_labels[matched_field_name] |
|
jsonPayload.enforcedSecurityPolicy.matchedFieldType |
security_result.rule_labels[matched_field_type] |
|
jsonPayload.enforcedSecurityPolicy.matchedFieldValue |
security_result.rule_labels[matched_field_value] |
|
jsonPayload.enforcedSecurityPolicy.matchedLength |
security_result.rule_labels[matched_length] |
|
jsonPayload.enforcedSecurityPolicy.preconfiguredExprIds |
security_result.rule_labels[preconfigured_expr_ids] |
|
jsonPayload.enforcedSecurityPolicy.threatIntelligence.categories |
security_result.rule_labels[threat_intelligence_category] |
|
resource.labels.backend_group_scope |
target.group.attribute.labels[backend_group_scope] |
|
resource.labels.backend_group_type |
target.group.attribute.labels[backend_group_type] |
|
resource.labels.backend_type |
target.group.attribute.labels[backend_type] |
|
resource.labels.forwarding_rule_network_tier |
target.labels[forwarding_rule_network_tier] |
|
httpRequest.cacheFillBytes |
target.labels[http_request_cache_fill_bytes] |
|
httpRequest.cacheHit |
target.labels[http_request_cache_hit] |
|
httpRequest.cacheLookup |
target.labels[http_request_cache_lookup] |
|
httpRequest.cacheValidatedWithOriginServer |
target.labels[http_request_cache_validated_with_origin_server] |
|
httpRequest.latency |
target.labels[http_request_latency] |
|
resource.labels.primary_target_pool |
target.labels[primary_target_pool] |
|
resource.labels.target_pool |
target.labels[target_pool] |
|
resource.labels.target_proxy_name |
target.labels[target_proxy_name] |
|
resource.labels.url_map_name |
target.labels[url_map_name] |
|
resource.labels.backend_failover_configuration |
target.resource_ancestors.attribute.labels[backend_failover_configuration] |
|
resource.labels.backend_network_name |
target.resource_ancestors.attribute.labels[backend_network_name] |
|
resource.labels.backend_scope_type |
target.resource_ancestors.attribute.labels[backend_scope_type] |
|
resource.labels.backend_subnetwork_name |
target.resource_ancestors.attribute.labels[backend_subnetwork_name] |
|
jsonPayload.serverInstance.region |
target.resource_ancestors.attribute.labels[client_instance_region] |
|
jsonPayload.serverGkeDetails.pod.podNamespace |
target.resource_ancestors.attribute.labels[pod_namespace] |
|
jsonPayload.serverGkeDetails.service.serviceNamespace |
target.resource_ancestors.attribute.labels[service_namespace] |
|
resource.labels.matched_url_path_rule |
target.resource.attribute.labels[matched_url_path_rule] |
|
resource.labels.loadbalancing_scheme_name |
target.resource.attribute.labels[loadbalancing_scheme_name] |
|
jsonPayload.enforcedSecurityPolicy.rateLimitAction.key |
security_result.rule_labels[enforcedsecuritypolicy_ratelimitaction_key] |
|
jsonPayload.enforcedSecurityPolicy.rateLimitAction.outcome |
security_result.rule_labels[enforcedsecuritypolicy_ratelimitaction_outcome] |
|
jsonPayload.enforcedSecurityPolicy.adaptiveProtection.autoDeployAlertId |
security_result.rule_labels[adaptiveprotection_autodeployalertid] |
|
jsonPayload.previewSecurityPolicy.rateLimitAction.key |
security_result.rule_labels[previewsecuritypolicy_ratelimitaction_key] |
|
jsonPayload.previewSecurityPolicy.rateLimitAction.outcome |
security_result.rule_labels[previewsecuritypolicy_ratelimitaction_outcome] |
|
jsonPayload.previewSecurityPolicy.outcome |
security_result.outcomes[previewsecuritypolicy_outcome] |
|
jsonPayload.previewSecurityPolicy.preconfiguredExprIds |
security_result.rule_labels[previewsecuritypolicy_preconfigured_expr_ids] |
|
jsonPayload.enforcedEdgeSecurityPolicy.outcome |
security_result.outcomes[enforcededgesecuritypolicy_outcome] |
|
jsonPayload.previewEdgeSecurityPolicy.outcome |
security_result.outcomes[previewedgesecuritypolicy_outcome] |