c12s-kubespray/roles/kubernetes/master/templates/apiserver-audit-policy.yaml.j2

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apiVersion: audit.k8s.io/v1
2018-08-15 08:41:13 +00:00
kind: Policy
rules:
{% if audit_policy_custom_rules is defined and audit_policy_custom_rules != "" %}
{{ audit_policy_custom_rules | indent(2, true) }}
{% else %}
2018-08-15 08:41:13 +00:00
# The following requests were manually identified as high-volume and low-risk,
# so drop them.
- level: None
users: ["system:kube-proxy"]
verbs: ["watch"]
resources:
- group: "" # core
resources: ["endpoints", "services", "services/status"]
- level: None
# Ingress controller reads `configmaps/ingress-uid` through the unsecured port.
# TODO(#46983): Change this to the ingress controller service account.
users: ["system:unsecured"]
namespaces: ["kube-system"]
verbs: ["get"]
resources:
- group: "" # core
resources: ["configmaps"]
- level: None
users: ["kubelet"] # legacy kubelet identity
verbs: ["get"]
resources:
- group: "" # core
resources: ["nodes", "nodes/status"]
- level: None
userGroups: ["system:nodes"]
verbs: ["get"]
resources:
- group: "" # core
resources: ["nodes", "nodes/status"]
- level: None
users:
- system:kube-controller-manager
- system:kube-scheduler
- system:serviceaccount:kube-system:endpoint-controller
verbs: ["get", "update"]
namespaces: ["kube-system"]
resources:
- group: "" # core
resources: ["endpoints"]
- level: None
users: ["system:apiserver"]
verbs: ["get"]
resources:
- group: "" # core
resources: ["namespaces", "namespaces/status", "namespaces/finalize"]
# Don't log HPA fetching metrics.
- level: None
users:
- system:kube-controller-manager
verbs: ["get", "list"]
resources:
- group: "metrics.k8s.io"
# Don't log these read-only URLs.
- level: None
nonResourceURLs:
- /healthz*
- /version
- /swagger*
# Don't log events requests.
- level: None
resources:
- group: "" # core
resources: ["events"]
# Secrets, ConfigMaps, and TokenReviews can contain sensitive & binary data,
# so only log at the Metadata level.
- level: Metadata
resources:
- group: "" # core
resources: ["secrets", "configmaps"]
- group: authentication.k8s.io
resources: ["tokenreviews"]
omitStages:
- "RequestReceived"
# Get responses can be large; skip them.
- level: Request
verbs: ["get", "list", "watch"]
resources:
- group: "" # core
- group: "admissionregistration.k8s.io"
- group: "apiextensions.k8s.io"
- group: "apiregistration.k8s.io"
- group: "apps"
- group: "authentication.k8s.io"
- group: "authorization.k8s.io"
- group: "autoscaling"
- group: "batch"
- group: "certificates.k8s.io"
- group: "extensions"
- group: "metrics.k8s.io"
- group: "networking.k8s.io"
- group: "policy"
- group: "rbac.authorization.k8s.io"
- group: "settings.k8s.io"
- group: "storage.k8s.io"
omitStages:
- "RequestReceived"
# Default level for known APIs
- level: RequestResponse
resources:
- group: "" # core
- group: "admissionregistration.k8s.io"
- group: "apiextensions.k8s.io"
- group: "apiregistration.k8s.io"
- group: "apps"
- group: "authentication.k8s.io"
- group: "authorization.k8s.io"
- group: "autoscaling"
- group: "batch"
- group: "certificates.k8s.io"
- group: "extensions"
- group: "metrics.k8s.io"
- group: "networking.k8s.io"
- group: "policy"
- group: "rbac.authorization.k8s.io"
- group: "settings.k8s.io"
- group: "storage.k8s.io"
omitStages:
- "RequestReceived"
# Default level for all other requests.
- level: Metadata
omitStages:
- "RequestReceived"
{% endif %}