pagerduty_service becomes uneditable after adding pagerduty_alert_grouping_setting + content_based_intelligent

[18jwong]

Terraform Version

Terraform v1.9.7

Affected Resource(s)

• pagerduty_service
• pagerduty_alert_grouping_setting

Terraform Configuration Files

resource "pagerduty_service" "integration_test2" {
  name              = "[TESTING] Integration Test Service 2"
  escalation_policy = ...
  alert_creation    = "create_alerts_and_incidents"
  incident_urgency_rule {
    type    = "constant"
    urgency = "low"
  }
}

resource "pagerduty_alert_grouping_setting" "integration_test2" {
  name     = "Default Alert Grouping for all engineering systems"
  type     = "content_based_intelligent"
  services = [pagerduty_service.integration_test2.id]
  config {
    aggregate   = "all"
    fields      = ["severity"]
    time_window = 300
  }
}

Steps to Reproduce

Please list the steps required to reproduce the issue, for example:

1. terraform apply
2. change anything on the pagerduty_service e.g. name = "[TESTING] Integration Test Service 2a"
3. terraform apply again

Expected Behavior

pagerduty_service should change accordingly e.g. name should now be "[TESTING] Integration Test Service 2a"

Actual Behavior

Error: Error reading: P36WBBS: PUT API call to https://api.pagerduty.com/services/P36WBBS failed 400 Bad Request. Code: 2001, Errors: [Alert grouping is invalid.], Message: Invalid Input Provided

  with pagerduty_service.integration_test2,
  on main.tf line 43, in resource "pagerduty_service" "integration_test2":
  43: resource "pagerduty_service" "integration_test2" {
}

The error specifically happens when using the new content_based_intelligent setting in pagerduty_alert_grouping_setting, I suspect because it's not a valid alert grouping for the pagerduty_service resource.

Workaround

Don't use the new content_based_intelligent setting.