ComputeSecurityPolicy

Property	Value
Google Cloud Service Name	Compute Engine
Google Cloud Service Documentation	/compute/docs/
Google Cloud REST Resource Name	v1.securityPolicies
Google Cloud REST Resource Documentation	/compute/docs/reference/rest/v1/securityPolicies
Config Connector Resource Short Names	gcpcomputesecuritypolicy gcpcomputesecuritypolicies computesecuritypolicy
Config Connector Service Name	compute.googleapis.com
Config Connector Resource Fully Qualified Name	computesecuritypolicies.compute.cnrm.cloud.google.com
Can Be Referenced by IAMPolicy/IAMPolicyMember	No

Custom Resource Definition Properties

Annotations

Fields
cnrm.cloud.google.com/project-id
cnrm.cloud.google.com/state-into-spec

Spec

Schema

adaptiveProtectionConfig:
  layer7DdosDefenseConfig:
    enable: boolean
    ruleVisibility: string
advancedOptionsConfig:
  jsonCustomConfig:
    contentTypes:
    - string
  jsonParsing: string
  logLevel: string
description: string
resourceID: string
rule:
- action: string
  description: string
  match:
    config:
      srcIpRanges:
      - string
    expr:
      expression: string
    versionedExpr: string
  preview: boolean
  priority: integer
  rateLimitOptions:
    banDurationSec: integer
    banThreshold:
      count: integer
      intervalSec: integer
    conformAction: string
    enforceOnKey: string
    enforceOnKeyName: string
    exceedAction: string
    exceedRedirectOptions:
      target: string
      type: string
    rateLimitThreshold:
      count: integer
      intervalSec: integer
  redirectOptions:
    target: string
    type: string
type: string

Fields
adaptiveProtectionConfig Optional	object Adaptive Protection Config of this security policy.
adaptiveProtectionConfig.layer7DdosDefenseConfig Optional	object Layer 7 DDoS Defense Config of this security policy.
adaptiveProtectionConfig.layer7DdosDefenseConfig.enable Optional	boolean If set to true, enables CAAP for L7 DDoS detection.
adaptiveProtectionConfig.layer7DdosDefenseConfig.ruleVisibility Optional	string Rule visibility. Supported values include: "STANDARD", "PREMIUM".
advancedOptionsConfig Optional	object Advanced Options Config of this security policy.
advancedOptionsConfig.jsonCustomConfig Optional	object Custom configuration to apply the JSON parsing. Only applicable when JSON parsing is set to STANDARD.
advancedOptionsConfig.jsonCustomConfig.contentTypes Required*	list (string) A list of custom Content-Type header values to apply the JSON parsing.
advancedOptionsConfig.jsonCustomConfig.contentTypes[] Required*	string
advancedOptionsConfig.jsonParsing Optional	string JSON body parsing. Supported values include: "DISABLED", "STANDARD".
advancedOptionsConfig.logLevel Optional	string Logging level. Supported values include: "NORMAL", "VERBOSE".
description Optional	string An optional description of this security policy. Max size is 2048.
resourceID Optional	string Immutable. Optional. The name of the resource. Used for creation and acquisition. When unset, the value of `metadata.name` is used as the default.
rule Optional	list (object) The set of rules that belong to this policy. There must always be a default rule (rule with priority 2147483647 and match "*"). If no rules are provided when creating a security policy, a default rule with action "allow" will be added.
rule[] Optional	object
rule[].action Required*	string Action to take when match matches the request.
rule[].description Optional	string An optional description of this rule. Max size is 64.
rule[].match Required*	object A match condition that incoming traffic is evaluated against. If it evaluates to true, the corresponding action is enforced.
rule[].match.config Optional	object The configuration options available when specifying versioned_expr. This field must be specified if versioned_expr is specified and cannot be specified if versioned_expr is not specified.
rule[].match.config.srcIpRanges Required*	list (string) Set of IP addresses or ranges (IPV4 or IPV6) in CIDR notation to match against inbound traffic. There is a limit of 10 IP ranges per rule. A value of '*' matches all IPs (can be used to override the default behavior).
rule[].match.config.srcIpRanges[] Required*	string
rule[].match.expr Optional	object User defined CEVAL expression. A CEVAL expression is used to specify match criteria such as origin.ip, source.region_code and contents in the request header.
rule[].match.expr.expression Required*	string Textual representation of an expression in Common Expression Language syntax. The application context of the containing message determines which well-known feature set of CEL is supported.
rule[].match.versionedExpr Optional	string Predefined rule expression. If this field is specified, config must also be specified. Available options: SRC_IPS_V1: Must specify the corresponding src_ip_ranges field in config.
rule[].preview Optional	boolean When set to true, the action specified above is not enforced. Stackdriver logs for requests that trigger a preview action are annotated as such.
rule[].priority Required*	integer An unique positive integer indicating the priority of evaluation for a rule. Rules are evaluated from highest priority (lowest numerically) to lowest priority (highest numerically) in order.
rule[].rateLimitOptions Optional	object Rate limit threshold for this security policy. Must be specified if the action is "rate_based_ban" or "throttle". Cannot be specified for any other actions.
rule[].rateLimitOptions.banDurationSec Optional	integer Can only be specified if the action for the rule is "rate_based_ban". If specified, determines the time (in seconds) the traffic will continue to be banned by the rate limit after the rate falls below the threshold.
rule[].rateLimitOptions.banThreshold Optional	object Can only be specified if the action for the rule is "rate_based_ban". If specified, the key will be banned for the configured 'banDurationSec' when the number of requests that exceed the 'rateLimitThreshold' also exceed this 'banThreshold'.
rule[].rateLimitOptions.banThreshold.count Required*	integer Number of HTTP(S) requests for calculating the threshold.
rule[].rateLimitOptions.banThreshold.intervalSec Required*	integer Interval over which the threshold is computed.
rule[].rateLimitOptions.conformAction Required*	string Action to take for requests that are under the configured rate limit threshold. Valid option is "allow" only.
rule[].rateLimitOptions.enforceOnKey Optional	string Determines the key to enforce the rateLimitThreshold on.
rule[].rateLimitOptions.enforceOnKeyName Optional	string Rate limit key name applicable only for the following key types: HTTP_HEADER -- Name of the HTTP header whose value is taken as the key value. HTTP_COOKIE -- Name of the HTTP cookie whose value is taken as the key value.
rule[].rateLimitOptions.exceedAction Required*	string Action to take for requests that are above the configured rate limit threshold, to either deny with a specified HTTP response code, or redirect to a different endpoint. Valid options are "deny()" where valid values for status are 403, 404, 429, and 502, and "redirect" where the redirect parameters come from exceedRedirectOptions below.
rule[].rateLimitOptions.exceedRedirectOptions Optional	object Parameters defining the redirect action that is used as the exceed action. Cannot be specified if the exceed action is not redirect.
rule[].rateLimitOptions.exceedRedirectOptions.target Optional	string Target for the redirect action. This is required if the type is EXTERNAL_302 and cannot be specified for GOOGLE_RECAPTCHA.
rule[].rateLimitOptions.exceedRedirectOptions.type Required*	string Type of the redirect action.
rule[].rateLimitOptions.rateLimitThreshold Required*	object Threshold at which to begin ratelimiting.
rule[].rateLimitOptions.rateLimitThreshold.count Required*	integer Number of HTTP(S) requests for calculating the threshold.
rule[].rateLimitOptions.rateLimitThreshold.intervalSec Required*	integer Interval over which the threshold is computed.
rule[].redirectOptions Optional	object Parameters defining the redirect action. Cannot be specified for any other actions.
rule[].redirectOptions.target Optional	string Target for the redirect action. This is required if the type is EXTERNAL_302 and cannot be specified for GOOGLE_RECAPTCHA.
rule[].redirectOptions.type Required*	string Type of the redirect action. Available options: EXTERNAL_302: Must specify the corresponding target field in config. GOOGLE_RECAPTCHA: Cannot specify target field in config.
type Optional	string The type indicates the intended use of the security policy. CLOUD_ARMOR - Cloud Armor backend security policies can be configured to filter incoming HTTP requests targeting backend services. They filter requests before they hit the origin servers. CLOUD_ARMOR_EDGE - Cloud Armor edge security policies can be configured to filter incoming HTTP requests targeting backend services (including Cloud CDN-enabled) as well as backend buckets (Cloud Storage). They filter requests before the request is served from Google's cache.

* Field is required when parent field is specified

Status

Schema

conditions:
- lastTransitionTime: string
  message: string
  reason: string
  status: string
  type: string
fingerprint: string
observedGeneration: integer
selfLink: string

Fields
conditions	list (object) Conditions represent the latest available observation of the resource's current state.
conditions[]	object
conditions[].lastTransitionTime	string Last time the condition transitioned from one status to another.
conditions[].message	string Human-readable message indicating details about last transition.
conditions[].reason	string Unique, one-word, CamelCase reason for the condition's last transition.
conditions[].status	string Status is the status of the condition. Can be True, False, Unknown.
conditions[].type	string Type is the type of the condition.
fingerprint	string Fingerprint of this resource.
observedGeneration	integer ObservedGeneration is the generation of the resource that was most recently observed by the Config Connector controller. If this is equal to metadata.generation, then that means that the current reported status reflects the most recent desired state of the resource.
selfLink	string The URI of the created resource.

Sample YAML(s)

Lockdown Security Policy With Test

# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

apiVersion: compute.cnrm.cloud.google.com/v1beta1
kind: ComputeSecurityPolicy
metadata:
  name: computesecuritypolicy-sample-lockdownwithtest
spec:
  description: A policy designed to completely lock down network access while testing the effect of opening ports over a few select ranges.
  rule:
  - action: deny(403)
    priority: 2147483647
    match:
      versionedExpr: SRC_IPS_V1
      config:
        srcIpRanges:
        - "*"
    description: Rule matching all IPs with priority 2147483647, set to deny.
  - action: allow
    preview: true
    priority: 1000000000
    match:
      versionedExpr: SRC_IPS_V1
      config:
        srcIpRanges:
        - 16.0.0.0/4
        - 115.128.0.0/9
        - 62.48.212.0/24
    description: Tests opening listed IP ranges. Logs sent to Stackdriver.

Multirule Security Policy

# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

apiVersion: compute.cnrm.cloud.google.com/v1beta1
kind: ComputeSecurityPolicy
metadata:
  name: computesecuritypolicy-sample-multirule
spec:
  description: A generally permissive policy that locks out a large block of untrusted IPs, except for some allowed trusted IP ranges within them, and never allows IPs from a denylist.
  rule:
  - action: allow
    priority: 2147483647
    match:
      versionedExpr: SRC_IPS_V1
      config:
        srcIpRanges:
        - "*"
    description: This rule must be included in any rule array. Action can change.
  - action: deny(502)
    priority: 111111111
    match:
      versionedExpr: SRC_IPS_V1
      config:
        srcIpRanges:
        - 60.0.0.0/6
    description: Untrusted range. Block IPs and return 502.
  - action: allow
    priority: 555
    match:
      versionedExpr: SRC_IPS_V1
      config:
        srcIpRanges:
        - 63.0.0.0/8
        - 61.128.0.0/10
    description: Even though they're in an untrusted block, these ranges are OK.
  - action: deny(403)
    priority: 0
    match:
      versionedExpr: SRC_IPS_V1
      config:
        srcIpRanges:
        - 145.4.56.4/30
        - 63.63.63.63/32
        - 4.5.4.0/24
    description: Never allow these denylisted IP ranges.