Cluster Kubernetes (KUB)

Emplacement de la charge de travail

Charges de travail root uniquement

Source du journal d'audit

Journaux d'audit Kubernetes

Opérations auditées

Modifications des données NodePoolClaim (opérations CRUD)

Champs de l'entrée de journal contenant des informations d'audit
Métadonnées d'audit Nom du champ d'audit Valeur
Identité de l'utilisateur ou du service user.username

Par exemple,

"user":{
 "username":"system:serviceaccount:kube-system:
  anthos-cluster-operator-1.13.2"
  }

Cible

(Champs et valeurs qui appellent l'API)

requestURI

"requestURI":"/apis/baremetal.cluster.gke.io/v1/ namespaces/org-1/nodepoolclaims/admin-control-plane-node-pool/ status"

Action

(Champs contenant l'opération effectuée)

verb

"verb":"update"

Code temporel de l'événement requestReceivedTimestamp

Par exemple,

"requestReceivedTimestamp":"2022-11-18T23:15:22.882546Z"

Source de l'action sourceIPs

Par exemple,

"sourceIPs":["10.253.128.74"]

Résultat stage

Par exemple,

"stage":"ResponseComplete"

Autres champs
  • kind
  • objectRef

Par exemple,

"kind": "Event",
  "objectRef": {
    "resource": "nodepoolclaims",
    "namespace": "org-1",
    "subresource": "status",
    "name": "admin-control-plane-node-pool",
    "apiVersion": "v1",
    "apiGroup": "baremetal.cluster.gke.io",
    "resourceVersion": "878163",
    "uid": "b2e1bec0-0f7c-4a57-869b-3fcb969ba7e2"
    }

Exemple de journal

{
  "responseStatus": {
    "metadata": {},
    "code": 200
  },
  "_gdch_cluster": "root-admin",
  "sourceIPs": [
    "10.253.128.74"
  ],
  "annotations": {
    "authorization.k8s.io/reason": "RBAC: allowed by ClusterRoleBinding \
    "operator-rolebinding-1.13.2\
    "of ClusterRole \"anthos-baremetal-operator-1.13.2\" 
    to ServiceAccount \"anthos-cluster-operator-1.13.2/kube-system\"",
    "authorization.k8s.io/decision": "allow"
  },
  "requestReceivedTimestamp": "2022-11-23T23:19:42.690064Z",
  "stageTimestamp": "2022-11-23T23:19:42.695372Z",
  "_gdch_fluentbit_pod": "anthos-audit-logs-forwarder-4hlmv",
  "apiVersion": "audit.k8s.io/v1",
  "level": "Metadata",
  "user": {
    "extra": {
      "authentication.kubernetes.io/pod-name": [
        "anthos-cluster-operator-1.13.2-bc6b7467d-22z88"
      ],
      "authentication.kubernetes.io/pod-uid": [
        "004e1b37-6d4d-4959-b77d-0e69dce5ef4a"
      ]
    },
    "groups": [
      "system:serviceaccounts",
      "system:serviceaccounts:kube-system",
      "system:authenticated"
    ],
    "username": "system:serviceaccount:kube-system:anthos-cluster-operator-1.13.2",
    "uid": "4ebfd4f7-f371-4c40-9f88-ea0709a7039e"
  },
  "stage": "ResponseComplete",
  "requestURI": "/apis/baremetal.cluster.gke.io/v1/namespaces/org-1/
                 nodepoolclaims/admin-control-plane-node-pool/status",
  "kind": "Event",
  "objectRef": {
    "resource": "nodepoolclaims",
    "namespace": "org-1",
    "subresource": "status",
    "name": "admin-control-plane-node-pool",
    "apiVersion": "v1",
    "apiGroup": "baremetal.cluster.gke.io",
    "resourceVersion": "878163",
    "uid": "b2e1bec0-0f7c-4a57-869b-3fcb969ba7e2"
  },
  "verb": "update",
  "userAgent": "operator/v0.0.0 (linux/amd64) kubernetes/$Format",
  "auditID": "0539ea3a-b858-4a43-b516-812fc7e80dbd",
  "_gdch_service_name": "apiserver"
}

Modifications des données AddressPoolClaim (opérations CRUD)

Champs de l'entrée de journal contenant des informations d'audit
Métadonnées d'audit Nom du champ d'audit Valeur
Identité de l'utilisateur ou du service user.username

Par exemple,

"user":{
 "username":"system:serviceaccount:
  gpc-system:root-admin-controller-sa"
  }

Cible

(Champs et valeurs qui appellent l'API)

requestURI

"requestURI":"/apis/system.private.gdc.goog/VERSION/ namespaces/org-1/addresspoolclaims/admin-control-plane-node-pool? fieldManager=Organization&force=true"

Action

(Champs contenant l'opération effectuée)

verb

"verb":"patch"

Code temporel de l'événement requestReceivedTimestamp

Par exemple,

"requestReceivedTimestamp":"2022-11-23T23:24:13.087516Z"

Source de l'action sourceIPs

Par exemple,

"sourceIPs":["10.128.3.197"]

Résultat stage

Par exemple,

"stage":"ResponseComplete"

Autres champs
  • kind
  • objectRef

Par exemple,

  "objectRef": {
    "namespace": "org-1",
    "name": "admin-control-plane-node-pool",
    "apiGroup": "system.private.gdc.goog",
    "apiVersion": "VERSION",
    "resource": "addresspoolclaims"
    }

Exemple de journal

{
  "_gdch_cluster": "root-admin",
  "requestReceivedTimestamp": "2022-11-23T23:24:13.087516Z",
  "userAgent": "root-admin-cm/v0.0.0 (linux/amd64) kubernetes/$Format",
  "kind": "Event",
  "_gdch_fluentbit_pod": "anthos-audit-logs-forwarder-4hlmv",
  "apiVersion": "audit.k8s.io/v1",
  "level": "Metadata",
  "auditID": "3e46bf8d-fc26-4b43-85fe-34f1f55a0398",
  "requestURI": "/apis/system.private.gdc.goog/VERSION/namespaces/org-1/
    addresspoolclaims/admin-control-plane-node-pool?
    fieldManager=Organization&force=true",
  "stage": "ResponseComplete",
  "user": {
    "groups": [
      "system:serviceaccounts",
      "system:serviceaccounts:gpc-system",
      "system:authenticated"
    ],
    "extra": {
      "authentication.kubernetes.io/pod-name": [
        "root-admin-controller-55b54bc95c-wjnwm"
      ],
      "authentication.kubernetes.io/pod-uid": [
        "915f7dcd-e8cb-4a1a-9c53-4b8e2751cf03"
      ]
    },
    "username": "system:serviceaccount:gpc-system:root-admin-controller-sa",
    "uid": "1ddfb03e-0dd5-42df-b8cb-c53a504d9026"
  },
  "verb": "patch",
  "responseStatus": {
    "metadata": {},
    "code": 200
  },
  "objectRef": {
    "namespace": "org-1",
    "name": "admin-control-plane-node-pool",
    "apiGroup": "system.private.gdc.goog",
    "apiVersion": "VERSION",
    "resource": "addresspoolclaims"
  },
  "sourceIPs": [
    "10.128.3.197"
  ],
  "annotations": {
    "authorization.k8s.io/reason": "RBAC: allowed by ClusterRoleBinding \
    "root-admin-rootadmin-controllers-rolebinding\" of ClusterRole \
    "root-admin-rootadmin-controllers-role\" to ServiceAccount \"root-admin-controller-sa/
    gpc-system\"",
    "authorization.k8s.io/decision": "allow"
  },
  "stageTimestamp": "2022-11-23T23:24:13.100163Z",
  "_gdch_service_name": "apiserver"
}

Modifications des données SubnetClaim (opérations CRUD)

Champs de l'entrée de journal contenant des informations d'audit
Métadonnées d'audit Nom du champ d'audit Valeur
Identité de l'utilisateur ou du service user.username

Par exemple,

"user":{
 "username":"system:serviceaccount:
             gatekeeper-system:gatekeeper-admin"
  }

Cible

(Champs et valeurs qui appellent l'API)

requestURI

"requestURI":"/apis/system.private.gdc.goog/ VERSION/subnetclaims?limit=500"

Action

(Champs contenant l'opération effectuée)

verb

"verb":"list"

Code temporel de l'événement requestReceivedTimestamp

Par exemple,

"requestReceivedTimestamp":"2022-11-23T23:25:32.726387Z"

Source de l'action sourceIPs

Par exemple,

"sourceIPs":["10.253.129.191"]

Résultat stage

Par exemple,

"stage":"ResponseComplete"

Autres champs
  • kind
  • objectRef

Par exemple,

  "objectRef": {
    "resource": "subnetclaims",
    apiVersion": "VERSION",
    "apiGroup": "system.private.gdc.goog"
    }

Exemple de journal

{
  "_gdch_cluster": "root-admin",
  "_gdch_fluentbit_pod": "anthos-audit-logs-forwarder-gc5d7",
  "stageTimestamp": "2022-11-23T23:25:32.733616Z",
  "responseStatus": {
    "code": 200,
    "metadata": {}
  },
  "objectRef": {
    "resource": "subnetclaims",
    "apiVersion": "VERSION",
    "apiGroup": "system.private.gdc.goog"
  },
  "auditID": "b611ebea-4c30-4962-9283-c5dcc95c6e13",
  "verb": "list",
  "kind": "Event",
  "annotations": {
    "authorization.k8s.io/reason": "RBAC: allowed by ClusterRoleBinding \"gatekeeper-manager-rolebinding\
                                   " of ClusterRole \"gatekeeper-manager-role\" to ServiceAccount \
                                   "gatekeeper-admin/gatekeeper-system\"",
    "authorization.k8s.io/decision": "allow"
  },
  "user": {
    "extra": {
      "authentication.kubernetes.io/pod-name": [
        "gatekeeper-audit-b765495d8-4znjd"
      ],
      "authentication.kubernetes.io/pod-uid": [
        "9e515f53-15bf-4570-9c57-2f53e0b69a5d"
      ]
    },
    "uid": "d5dc180d-1bca-4d84-885d-a871e0b6d5a2",
    "groups": [
      "system:serviceaccounts",
      "system:serviceaccounts:gatekeeper-system",
      "system:authenticated"
    ],
    "username": "system:serviceaccount:gatekeeper-system:gatekeeper-admin"
  },
  "stage": "ResponseComplete",
  "userAgent": "gatekeeper/v3.7.0 (linux/amd64) 3ba8e93/2021-11-15T20:59:44Z",
  "requestURI": "/apis/system.private.gdc.goog/VERSION/subnetclaims?limit=500",
  "requestReceivedTimestamp": "2022-11-23T23:25:32.726387Z",
  "sourceIPs": [
    "10.253.129.191"
  ],
  "level": "Metadata",
  "apiVersion": "audit.k8s.io/v1",
  "_gdch_service_name": "apiserver"
}

Modifications des données CIDRClaim (opérations CRUD)

Champs de l'entrée de journal contenant des informations d'audit
Métadonnées d'audit Nom du champ d'audit Valeur
Identité de l'utilisateur ou du service user.username

Par exemple,

"user":{
 "username":"system:serviceaccount:
             gatekeeper-system:gatekeeper-admin"
  }

Cible

(Champs et valeurs qui appellent l'API)

requestURI

"requestURI":"/apis/baremetal.cluster.gke.io/ VERSION/addonconfigurations?limit=500"

Action

(Champs contenant l'opération effectuée)

verb

"verb":"list"

Code temporel de l'événement requestReceivedTimestamp

Par exemple,

"requestReceivedTimestamp":"2022-11-23T23:29:31.952355Z"

Source de l'action sourceIPs

Par exemple,

"sourceIPs":["10.253.129.191"]

Résultat stage

Par exemple,

"stage":"ResponseComplete"

Autres champs
  • kind
  • objectRef

Par exemple,

"objectRef": {
    "apiGroup": "dr.private.gdc.goog",
    "resource": "cidrclaimallocations",
    "apiVersion": "VERSION"
    }

Exemple de journal

{
  "_gdch_cluster": "root-admin",
  "_gdch_fluentbit_pod": "anthos-audit-logs-forwarder-gc5d7",
  "objectRef": {
    "apiGroup": "dr.private.gdc.goog",
    "resource": "cidrclaimallocations",
    "apiVersion": "VERSION"
  },
  "responseStatus": {
    "metadata": {},
    "code": 200
  },
  "annotations": {
    "authorization.k8s.io/decision": "allow",
    "authorization.k8s.io/reason": "RBAC: allowed by ClusterRoleBinding \"gatekeeper-manager-rolebinding\" of ClusterRole \"gatekeeper-manager-role\" to ServiceAccount \"gatekeeper-admin/gatekeeper-system\""
  },
  "stageTimestamp": "2022-11-23T23:26:28.165121Z",
  "kind": "Event",
  "level": "Metadata",
  "auditID": "a21c62ab-6f86-4898-a719-0970e89a031c",
  "user": {
    "groups": [
      "system:serviceaccounts",
      "system:serviceaccounts:gatekeeper-system",
      "system:authenticated"
    ],
    "extra": {
      "authentication.kubernetes.io/pod-name": [
        "gatekeeper-audit-b765495d8-4znjd"
      ],
      "authentication.kubernetes.io/pod-uid": [
        "9e515f53-15bf-4570-9c57-2f53e0b69a5d"
      ]
    },
    "username": "system:serviceaccount:gatekeeper-system:gatekeeper-admin",
    "uid": "d5dc180d-1bca-4d84-885d-a871e0b6d5a2"
  },
  "stage": "ResponseComplete",
  "apiVersion": "audit.k8s.io/v1",
  "requestURI": "/apis/dr.private.gdc.goog/VERSION/cidrclaimallocations?limit=500",
  "requestReceivedTimestamp": "2022-11-23T23:26:28.159646Z",
  "verb": "list",
  "sourceIPs": [
    "10.253.129.191"
  ],
  "userAgent": "gatekeeper/v3.7.0 (linux/amd64) 3ba8e93/2021-11-15T20:59:44Z",
  "_gdch_service_name": "apiserver"
}

Modifications des données de cluster (opérations CRUD)

Champs de l'entrée de journal contenant des informations d'audit
Métadonnées d'audit Nom du champ d'audit Valeur
Identité de l'utilisateur ou du service user.username

Par exemple,

"user":{
 "username":"system:serviceaccount:
             gatekeeper-system:gatekeeper-admin"
  }

Cible

(Champs et valeurs qui appellent l'API)

requestURI

"requestURI":"/apis/baremetal.cluster.gke.io/ VERSION/addonconfigurations?limit=500"

Action

(Champs contenant l'opération effectuée)

verb

"verb":"list"

Code temporel de l'événement requestReceivedTimestamp

Par exemple,

"requestReceivedTimestamp":"2022-11-23T23:29:31.952355Z"

Source de l'action sourceIPs

Par exemple,

"sourceIPs":["10.253.129.191"]

Résultat stage

Par exemple,

"stage":"ResponseComplete"

Autres champs
  • kind
  • objectRef

Par exemple,

"objectRef": {
    "apiGroup": "baremetal.cluster.gke.io",
    "resource": "addonconfigurations",
    "apiVersion": "VERSION"
    }

Exemple de journal

{
  "sourceIPs": [
    "10.253.129.191"
  ],
  "stageTimestamp": "2022-11-23T23:29:31.952355Z",
  "_gdch_fluentbit_pod": "anthos-audit-logs-forwarder-gc5d7",
  "_gdch_cluster": "root-admin",
  "userAgent": "gatekeeper/v3.7.0 (linux/amd64) 3ba8e93/2021-11-15T20:59:44Z",
  "stage": "RequestReceived",
  "auditID": "3f05e001-38f0-431e-8cc2-61d00d992b6d",
  "kind": "Event",
  "level": "Metadata",
  "apiVersion": "audit.k8s.io/v1",
  "requestURI": "/apis/baremetal.cluster.gke.io/VERSION/addonconfigurations?limit=500",
  "requestReceivedTimestamp": "2022-11-23T23:29:31.952355Z",
  "verb": "list",
  "user": {
    "extra": {
      "authentication.kubernetes.io/pod-name": [
        "gatekeeper-audit-b765495d8-4znjd"
      ],
      "authentication.kubernetes.io/pod-uid": [
        "9e515f53-15bf-4570-9c57-2f53e0b69a5d"
      ]
    },
    "uid": "d5dc180d-1bca-4d84-885d-a871e0b6d5a2",
    "groups": [
      "system:serviceaccounts",
      "system:serviceaccounts:gatekeeper-system",
      "system:authenticated"
    ],
    "username": "system:serviceaccount:gatekeeper-system:gatekeeper-admin"
  },
  "objectRef": {
    "apiGroup": "baremetal.cluster.gke.io",
    "resource": "addonconfigurations",
    "apiVersion": "VERSION"
  },
  "_gdch_service_name": "apiserver"
}

Modifications des données NodePool (opérations CRUD)

Champs de l'entrée de journal contenant des informations d'audit
Métadonnées d'audit Nom du champ d'audit Valeur
Identité de l'utilisateur ou du service user.username

Par exemple,

"user":{
 "username":"system:serviceaccount:
             kube-system:lifecycle-controllers-manager"
  }

Cible

(Champs et valeurs qui appellent l'API)

requestURI

"requestURI":"/apis/baremetal.cluster.gke.io/v1/nodepools"

Action

(Champs contenant l'opération effectuée)

verb

"verb":"list"

Code temporel de l'événement requestReceivedTimestamp

Par exemple,

"requestReceivedTimestamp":"2022-11-23T23:29:31.952355Z"

Source de l'action sourceIPs

Par exemple,

"sourceIPs":["2022-11-23T23:28:41.742117Z"]

Résultat stage

Par exemple,

"stage":"ResponseComplete"

Autres champs
  • kind
  • objectRef

Par exemple,

"objectRef": {
    "apiGroup": "baremetal.cluster.gke.io",
    "resource": "nodepools",
    "apiVersion": "v1"
    }

Exemple de journal

{
  "requestURI": "/apis/baremetal.cluster.gke.io/v1/nodepools",
  "_gdch_cluster": "root-admin",
  "sourceIPs": [
    "10.253.130.147"
  ],
  "stageTimestamp": "2022-11-23T23:28:41.746854Z",
  "responseStatus": {
    "metadata": {},
    "code": 200
  },
  "annotations": {
    "authorization.k8s.io/reason": "RBAC: allowed by ClusterRoleBinding \
                                  "lifecycl-controllers-manager-rolebinding\" 
                                  of ClusterRole \"lifecycle-controllers-manager\
                                  " to ServiceAccount \"lifecycle-controllers-manager/kube-system\"",
    "authorization.k8s.io/decision": "allow"
  },
  "requestReceivedTimestamp": "2022-11-23T23:28:41.742117Z",
  "userAgent": "manager/v0.0.0 (linux/amd64) kubernetes/$Format",
  "kind": "Event",
  "auditID": "c916fab1-a10b-4df8-b680-71ccb5d339ac",
  "user": {
    "extra": {
      "authentication.kubernetes.io/pod-uid": [
        "0b1e3b51-8bdb-4527-8a34-1ae7577cf0aa"
      ],
      "authentication.kubernetes.io/pod-name": [
        "lifecycle-controllers-manager-7495f9dd99-bfvdg"
      ]
    },
    "groups": [
      "system:serviceaccounts",
      "system:serviceaccounts:kube-system",
      "system:authenticated"
    ],
    "username": "system:serviceaccount:kube-system:lifecycle-controllers-manager",
    "uid": "c84957dc-f483-41c4-b0e1-1a2c9cb93dda"
  },
  "stage": "ResponseComplete",
  "_gdch_fluentbit_pod": "anthos-audit-logs-forwarder-4hlmv",
  "verb": "list",
  "apiVersion": "audit.k8s.io/v1",
  "level": "Metadata",
  "objectRef": {
    "apiGroup": "baremetal.cluster.gke.io",
    "resource": "nodepools",
    "apiVersion": "v1"
  },
  "_gdch_service_name": "apiserver"
}