动态主机配置协议 (DHCP)

工作负载位置	仅限 root 用户的工作负载
审核日志源	Kubernetes 审核日志
接受审核的操作	对 DHCP 配置执行 CRUD 操作

对 DHCP 配置执行 CRUD 操作

CRUD 操作包括对审核日志服务器中记录的 DHCP 配置的数据更改。

包含审核信息的日志条目中的字段
审核元数据	审核字段名称	值
用户或服务身份	userAgent，user_name	例如， "userAgent": "kubectl/v1.23.5 (linux/amd64) kubernetes/c285e78", "user": { "username": "kubernetes-admin" }
目标 （调用 API 的字段和值）	requestURI	例如， "requestURI": "/api/v1/namespaces/gpc-system/configmaps/gpc-dhcp-conf?fieldManager=kubectl-edit"
操作 （包含所执行操作的字段）	verb	例如， "verb": "patch"
活动时间戳	requestReceivedTimestamp	例如， "requestReceivedTimestamp": "2022-12-13T06:59:55.681994Z"
操作来源	_gdch_service_name	例如， "_gdch_service_name": "apiserver"
结果	code	例如， "responseStatus": { "code": 200, }

日志示例

{
  "_gdch_cluster": "root-admin",
  "_gdch_fluentbit_pod": "anthos-audit-logs-forwarder-2z87b",
  "_gdch_service_name": "apiserver",
  "annotations": {
    "authorization_k8s_io_decision": "allow",
    "authorization_k8s_io_reason": ""
  },
  "apiGroup": "UNKNOWN",
  "apiVersion": "audit.k8s.io/v1",
  "auditID": "8841cec6-1557-4278-8ba2-1f89b7953a81",
  "cluster": "root-admin",
  "auditID": "069120c2-c182-4e8f-b863-9c640885bf2b",
  "fluentbit_pod": "anthos-audit-logs-forwarder-2z87b",
  "kind": "Event",
  "level": "Metadata",
  "objectRef": {
    "apiGroup": "UNKNOWN",
    "apiVersion": "v1",
    "name": "gpc-dhcp-conf",
    "namespace": "gpc-system",
    "resource": "configmaps"
  },
  "requestReceivedTimestamp": "2022-12-13T06:59:55.681994Z",
  "requestURI": "/api/v1/namespaces/gpc-system/configmaps/gpc-dhcp-conf?fieldManager=kubectl-edit",
  "responseStatus": {
    "code": 200
  },
  "service_name": "apiserver",
  "stage": "ResponseComplete",
  "stageTimestamp": "2022-12-13T06:59:55.699551Z",
  "userAgent": "kubectl/v1.23.5 (linux/amd64) kubernetes/c285e78",
  "user": {
    "username": "kubernetes-admin"
  },
  "verb": "patch",
  "Detected": "fields",
  "Time": "1670915285440",
  "tsNs": "1670915285440328017"
}