Table: k8s_networking_network_policies

This table shows data for Kubernetes (K8s) Networking Network Policies.

The primary key for this table is uid.

Columns

Name	Type
_cq_id	`uuid`
_cq_parent_id	`uuid`
context	`utf8`
kind	`utf8`
api_version	`utf8`
name	`utf8`
namespace	`utf8`
uid (PK)	`utf8`
resource_version	`utf8`
generation	`int64`
deletion_grace_period_seconds	`int64`
labels	`json`
annotations	`json`
owner_references	`json`
finalizers	`list<item: utf8, nullable>`
spec_pod_selector	`json`
spec_ingress	`json`
spec_egress	`json`
spec_policy_types	`list<item: utf8, nullable>`
status_conditions	`json`

Example Queries

These SQL queries are sampled from CloudQuery policies and are compatible with PostgreSQL.

Network policy default deny egress

SELECT
  uid AS resource_id,
  'Network policy default deny egress' AS title,
  context AS context,
  name AS namespace,
  name AS resource_name,
  CASE
  WHEN (
    SELECT
      count(*)
    FROM
      k8s_networking_network_policies
    WHERE
      namespace = k8s_core_namespaces.name
      AND context = k8s_core_namespaces.context
      AND spec_policy_types @> ARRAY['Egress']
      AND spec_pod_selector::STRING = '{}'
      AND ((spec_egress IS NULL) OR jsonb_array_length(spec_egress) = 0)
  )
  = 0
  THEN 'fail'
  ELSE 'pass'
  END
    AS status
FROM
  k8s_core_namespaces;

Network policy default deny ingress

SELECT
  uid AS resource_id,
  'Network policy default deny ingress' AS title,
  context AS context,
  name AS namespace,
  name AS resource_name,
  CASE
  WHEN (
    SELECT
      count(*)
    FROM
      k8s_networking_network_policies
    WHERE
      namespace = k8s_core_namespaces.name
      AND context = k8s_core_namespaces.context
      AND spec_policy_types @> ARRAY['Ingress']
      AND spec_pod_selector::STRING = '{}'
      AND ((spec_ingress IS NULL) OR jsonb_array_length(spec_ingress) = 0)
  )
  = 0
  THEN 'fail'
  ELSE 'pass'
  END
    AS status
FROM
  k8s_core_namespaces;

Introduction