REST Resource: securityPolicies

Resource: SecurityPolicy

Represents a Google Cloud Armor security policy resource.

Only external backend services that use load balancers can reference a security policy. For more information, see Google Cloud Armor security policy overview.

JSON representation
{
  "id": string,
  "creationTimestamp": string,
  "name": string,
  "description": string,
  "rules": [
    {
      "description": string,
      "priority": integer,
      "match": {
        "expr": {
          "expression": string,
          "title": string,
          "description": string,
          "location": string
        },
        "versionedExpr": enum,
        "config": {
          "srcIpRanges": [
            string
          ],
          "destIpRanges": [
            string
          ],
          "layer4Configs": [
            {
              "ipProtocol": string,
              "ports": [
                string
              ]
            }
          ]
        }
      },
      "action": string,
      "preview": boolean,
      "direction": enum,
      "targetResources": [
        string
      ],
      "enableLogging": boolean,
      "ruleTupleCount": integer,
      "rateLimitOptions": {
        "rateLimitThreshold": {
          "count": integer,
          "intervalSec": integer
        },
        "conformAction": string,
        "exceedAction": string,
        "enforceOnKey": enum,
        "banThreshold": {
          "count": integer,
          "intervalSec": integer
        },
        "banDurationSec": integer
      },
      "targetServiceAccounts": [
        string
      ],
      "ruleNumber": string,
      "headerAction": {
        "requestHeadersToAdds": [
          {
            "headerName": string,
            "headerValue": string
          }
        ]
      },
      "redirectOptions": {
        "type": enum,
        "target": string
      },
      "kind": string
    }
  ],
  "adaptiveProtectionConfig": {
    "layer7DdosDefenseConfig": {
      "enable": boolean,
      "ruleVisibility": enum
    }
  },
  "advancedOptionsConfig": {
    "jsonParsing": enum,
    "logLevel": enum
  },
  "fingerprint": string,
  "selfLink": string,
  "selfLinkWithId": string,
  "type": enum,
  "associations": [
    {
      "name": string,
      "attachmentId": string,
      "securityPolicyId": string,
      "displayName": string
    }
  ],
  "labels": {
    string: string,
    ...
  },
  "labelFingerprint": string,
  "ruleTupleCount": integer,
  "displayName": string,
  "parent": string,
  "kind": string
}
Fields
id

string (fixed64 format)

[Output Only] The unique identifier for the resource. This identifier is defined by the server.

creationTimestamp

string

[Output Only] Creation timestamp in RFC3339 text format.

name

string

Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression [a-z]([-a-z0-9]*[a-z0-9])? which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.

description

string

An optional description of this resource. Provide this property when you create the resource.

rules[]

object

A list 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.

rules[].description

string

An optional description of this resource. Provide this property when you create the resource.

rules[].priority

integer

An integer indicating the priority of a rule in the list. The priority must be a positive value between 0 and 2147483647. Rules are evaluated from highest to lowest priority where 0 is the highest priority and 2147483647 is the lowest priority.

rules[].match

object

A match condition that incoming traffic is evaluated against. If it evaluates to true, the corresponding 'action' is enforced.

rules[].match.expr

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.

rules[].match.expr.expression

string

Textual representation of an expression in Common Expression Language syntax.

rules[].match.expr.title

string

Optional. Title for the expression, i.e. a short string describing its purpose. This can be used e.g. in UIs which allow to enter the expression.

rules[].match.expr.description

string

Optional. Description of the expression. This is a longer text which describes the expression, e.g. when hovered over it in a UI.

rules[].match.expr.location

string

Optional. String indicating the location of the expression for error reporting, e.g. a file name and a position in the file.

rules[].match.versionedExpr

enum

Preconfigured versioned expression. If this field is specified, config must also be specified. Available preconfigured expressions along with their requirements are: SRC_IPS_V1 - must specify the corresponding srcIpRange field in config.

rules[].match.config

object

The configuration options available when specifying versionedExpr. This field must be specified if versionedExpr is specified and cannot be specified if versionedExpr is not specified.

rules[].match.config.srcIpRanges[]

string

CIDR IP address range. Maximum number of src_ip_ranges allowed is 10.

rules[].match.config.destIpRanges[]

string

CIDR IP address range.

This field may only be specified when versionedExpr is set to FIREWALL.

rules[].match.config.layer4Configs[]

object

Pairs of IP protocols and ports that the rule should match.

This field may only be specified when versionedExpr is set to FIREWALL.

rules[].match.config.layer4Configs[].ipProtocol

string

The IP protocol to which this rule applies. The protocol type is required when creating a firewall rule. This value can either be one of the following well known protocol strings (tcp, udp, icmp, esp, ah, ipip, sctp), or the IP protocol number.

rules[].match.config.layer4Configs[].ports[]

string

An optional list of ports to which this rule applies. This field is only applicable for UDP or TCP protocol. Each entry must be either an integer or a range. If not specified, this rule applies to connections through any port.

Example inputs include: ["22"], ["80","443"], and ["12345-12349"].

This field may only be specified when versionedExpr is set to FIREWALL.

rules[].action

string

The Action to perform when the client connection triggers the rule. Can currently be either "allow" or "deny()" where valid values for status are 403, 404, and 502.

rules[].preview

boolean

If set to true, the specified action is not enforced.

rules[].direction

enum

The direction in which this rule applies. This field may only be specified when versionedExpr is set to FIREWALL.

rules[].targetResources[]

string

A list of network resource URLs to which this rule applies. This field allows you to control which network's VMs get this rule. If this field is left blank, all VMs within the organization will receive the rule.

This field may only be specified when versionedExpr is set to FIREWALL.

rules[].enableLogging

boolean

Denotes whether to enable logging for a particular rule. If logging is enabled, logs will be exported to the configured export destination in Stackdriver. Logs may be exported to BigQuery or Pub/Sub. Note: you cannot enable logging on "goto_next" rules.

This field may only be specified when the versionedExpr is set to FIREWALL.

rules[].ruleTupleCount

integer

[Output Only] Calculation of the complexity of a single firewall security policy rule.

rules[].rateLimitOptions

object

Must be specified if the action is "rate_based_ban" or "throttle". Cannot be specified for any other actions.

rules[].rateLimitOptions.rateLimitThreshold

object

Threshold at which to begin ratelimiting.

rules[].rateLimitOptions.rateLimitThreshold.count

integer

Number of HTTP(S) requests for calculating the threshold.

rules[].rateLimitOptions.rateLimitThreshold.intervalSec

integer

Interval over which the threshold is computed.

rules[].rateLimitOptions.conformAction

string

Action to take for requests that are under the configured rate limit threshold. Valid option is "allow" only.

rules[].rateLimitOptions.exceedAction

string

When a request is denied, returns the HTTP response code specified. Valid options are "deny()" where valid values for status are 403, 404, 429, and 502.

rules[].rateLimitOptions.enforceOnKey

enum

Determines the key to enforce the rateLimitThreshold on. Possible values are: "ALL" -- A single rate limit threshold is applied to all the requests matching this rule. This is the default value if this field 'enforceOnKey' is not configured. "ALL_IPS" -- This definition, equivalent to "ALL", has been depprecated. "IP" -- The source IP address of the request is the key. Each IP has this limit enforced separately. "HTTP_HEADER" -- The value of the HTTP Header whose name is configured under "enforce_on_key_name". The key value is truncated to the first 128 bytes of the Header value. If no such header is present in the request, the key type defaults to "ALL". "XFF_IP" -- The first IP address (i.e. the originating client IP address) specified in the list of IPs under X-Forwarded-For HTTP Header. If no such header is present or the value is not a valid IP, the key type defaults to "ALL".

rules[].rateLimitOptions.banThreshold

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'.

rules[].rateLimitOptions.banThreshold.count

integer

Number of HTTP(S) requests for calculating the threshold.

rules[].rateLimitOptions.banThreshold.intervalSec

integer

Interval over which the threshold is computed.

rules[].rateLimitOptions.banDurationSec

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.

rules[].targetServiceAccounts[]

string

A list of service accounts indicating the sets of instances that are applied with this rule.

rules[].ruleNumber

string (int64 format)

Identifier for the rule. This is only unique within the given security policy. This can only be set during rule creation, if rule number is not specified it will be generated by the server.

rules[].headerAction

object

Optional, additional actions that are performed on headers.

rules[].headerAction.requestHeadersToAdds[]

object

The list of request headers to add or overwrite if they're already present.

rules[].headerAction.requestHeadersToAdds[].headerName

string

The name of the header to set.

rules[].headerAction.requestHeadersToAdds[].headerValue

string

The value to set the named header to.

rules[].redirectOptions

object

Parameters defining the redirect action. Cannot be specified for any other actions.

rules[].redirectOptions.type

enum

Type of the redirect action.

rules[].redirectOptions.target

string

Target for the redirect action. This is required if the type is EXTERNAL_302 and cannot be specified for GOOGLE_RECAPTCHA.

rules[].kind

string

[Output only] Type of the resource. Always compute#securityPolicyRule for security policy rules

adaptiveProtectionConfig

object

adaptiveProtectionConfig.layer7DdosDefenseConfig

object

If set to true, enables Cloud Armor Machine Learning.

adaptiveProtectionConfig.layer7DdosDefenseConfig.enable

boolean

If set to true, enables CAAP for L7 DDoS detection.

adaptiveProtectionConfig.layer7DdosDefenseConfig.ruleVisibility

enum

Rule visibility can be one of the following: STANDARD - opaque rules. (default) PREMIUM - transparent rules.

advancedOptionsConfig

object

advancedOptionsConfig.jsonParsing

enum

advancedOptionsConfig.logLevel

enum

fingerprint

string (bytes format)

Specifies a fingerprint for this resource, which is essentially a hash of the metadata's contents and used for optimistic locking. The fingerprint is initially generated by Compute Engine and changes after every request to modify or update metadata. You must always provide an up-to-date fingerprint hash in order to update or change metadata, otherwise the request will fail with error 412 conditionNotMet.

To see the latest fingerprint, make get() request to the security policy.

A base64-encoded string.

type

enum

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.

associations[]

object

A list of associations that belong to this policy.

associations[].name

string

The name for an association.

associations[].attachmentId

string

The resource that the security policy is attached to.

associations[].securityPolicyId

string

[Output Only] The security policy ID of the association.

associations[].displayName

string

[Output Only] The display name of the security policy of the association.

labels

map (key: string, value: string)

Labels for this resource. These can only be added or modified by the setLabels method. Each label key/value pair must comply with RFC1035. Label values may be empty.

An object containing a list of "key": value pairs. Example: { "name": "wrench", "mass": "1.3kg", "count": "3" }.

labelFingerprint

string (bytes format)

A fingerprint for the labels being applied to this security policy, which is essentially a hash of the labels set used for optimistic locking. The fingerprint is initially generated by Compute Engine and changes after every request to modify or update labels. You must always provide an up-to-date fingerprint hash in order to update or change labels.

To see the latest fingerprint, make get() request to the security policy.

A base64-encoded string.

ruleTupleCount

integer

[Output Only] Total count of all security policy rule tuples. A security policy can not exceed a set number of tuples.

displayName

string

User-provided name of the Organization security plicy. The name should be unique in the organization in which the security policy is created. This should only be used when SecurityPolicyType is FIREWALL. The name must be 1-63 characters long, and comply with https://www.ietf.org/rfc/rfc1035.txt. Specifically, the name must be 1-63 characters long and match the regular expression [a-z]([-a-z0-9]*[a-z0-9])? which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.

parent

string

[Output Only] The parent of the security policy.

kind

string

[Output only] Type of the resource. Always compute#securityPolicyfor security policies

Methods

addRule

Inserts a rule into a security policy.

delete

Deletes the specified policy.

get

List all of the ordered rules present in a single specified policy.

getRule

Gets a rule at the specified priority.

insert

Creates a new policy in the specified project using the data included in the request.

list

List all the policies that have been configured for the specified project.

listPreconfiguredExpressionSets

Gets the current list of preconfigured Web Application Firewall (WAF) expressions.

patch

Patches the specified policy with the data included in the request.

patchRule

Patches a rule at the specified priority.

removeRule

Deletes a rule at the specified priority.

setLabels

Sets the labels on a security policy.

testIamPermissions

Returns permissions that a caller has on the specified resource.