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Terraform Version

Terraform v1.3.9
on darwin_arm64

• provider registry.terraform.io/hashicorp/google v4.53.1
• provider registry.terraform.io/hashicorp/google-beta v4.53.1

Affected Resource(s)

google_compute_security_policy

Terraform Configuration Files

* the version of the config before the change

resource "google_compute_security_policy" "policy" {
  name = "bfrunza-test"
  rule {
    action   = "rate_based_ban"
    preview  = true
    priority = 10502

    match {
      expr {
        expression = "request.path.matches('/svc/api3/v3')"
      }
    }

    rate_limit_options {
      ban_duration_sec    = 60
      conform_action      = "allow"
      enforce_on_key      = "HTTP_HEADER"
      enforce_on_key_name = "authorization"
      exceed_action       = "deny(429)"

      rate_limit_threshold {
        count        = 200
        interval_sec = 60
      }
    }
  }
  rule {
    action   = "allow"
    priority = "2147483647"
    match {
      versioned_expr = "SRC_IPS_V1"
      config {
        src_ip_ranges = ["*"]
      }
    }
    description = "default rule"
  }
}

* the version of the config after the change.

resource "google_compute_security_policy" "policy" {
  name = "bfrunza-test"
  rule {
    action   = "rate_based_ban"
    preview  = true
    priority = 10502

    match {
      expr {
        expression = "request.path.matches('/svc/api3/v3')"
      }
    }

    rate_limit_options {
      ban_duration_sec = 60
      conform_action   = "allow"
      enforce_on_key   = "IP"
      exceed_action    = "deny(429)"

      rate_limit_threshold {
        count        = 200
        interval_sec = 60
      }
    }
  }
  rule {
    action   = "allow"
    priority = "2147483647"
    match {
      versioned_expr = "SRC_IPS_V1"
      config {
        src_ip_ranges = ["*"]
      }
    }
    description = "default rule"
  }
}

Debug Output

2023-02-22T10:36:35.707+0200 [INFO] provider.terraform-provider-google_v4.53.1_x5: 2023/02/22 10:36:35 [DEBUG] Google API Request Details:
---[ REQUEST ]---------------------------------------
POST /compute/v1/projects/float-sandbox/global/securityPolicies/bfrunza-test/patchRule?alt=json&prettyPrint=false&priority=10502 HTTP/1.1
Host: compute.googleapis.com
User-Agent: google-api-go-client/0.5 Terraform/1.3.9 (+https://www.terraform.io) Terraform-Plugin-SDK/2.10.1 terraform-provider-google/4.53.1
Content-Length: 330
Content-Type: application/json
X-Goog-Api-Client: gl-go/1.18.1 gdcl/0.105.0
Accept-Encoding: gzip

{
"action": "rate_based_ban",
"description": "",
"headerAction": {},
"match": {
"expr": {
"expression": "request.path.matches('/svc/api3/v3')"
}
},
"preview": true,
"priority": 10502,
"rateLimitOptions": {
"banDurationSec": 60,
"conformAction": "allow",
"enforceOnKey": "IP",
"exceedAction": "deny(429)",
"rateLimitThreshold": {
"count": 200,
"intervalSec": 60
}
}
}

-----------------------------------------------------: timestamp=2023-02-22T10:36:35.706+0200
2023-02-22T10:36:36.474+0200 [INFO] provider.terraform-provider-google_v4.53.1_x5: 2023/02/22 10:36:36 [DEBUG] Google API Response Details:
---[ RESPONSE ]--------------------------------------
HTTP/2.0 400 Bad Request
Alt-Svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
Cache-Control: private
Content-Type: application/json; charset=UTF-8
Date: Wed, 22 Feb 2023 08:36:36 GMT
Server: ESF
Vary: Origin
Vary: X-Origin
Vary: Referer
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-Xss-Protection: 0

{
"error": {
"code": 400,
"message": "Invalid value for field 'resource.rateLimitOptions.enforceOnKeyName': ''. Enforce on key name cannot be set when the key type is IP.",
"errors": [
{
"message": "Invalid value for field 'resource.rateLimitOptions.enforceOnKeyName': ''. Enforce on key name cannot be set when the key type is IP.",
"domain": "global",
"reason": "invalid"
}
]
}
}

Expected Behavior

The terraform apply command should run successfully

Actual Behavior

The terraform apply command fails with an error

Steps to Reproduce

1. run terraform apply using the configuration before the change
2. run terraform apply using the configuration after the change