GraphQL not showing interface_id in fhrp_group_list query #7752

New Issue

adam · 2025-12-29T20:27:48+01:00

adam commented

2025-12-29 20:27:48 +01:00

Originally created by @marcosmas28 on GitHub (Mar 13, 2023).

NetBox version

v3.4.5

Python version

3.8

Steps to Reproduce

Open the Netbox GraphQL API page (http://<netbox_ip>/graphql)
Enter the following query to list all FHRP groups and their assigned intrfaces:

{
  fhrp_group_list {
    group_id
    fhrpgroupassignment_set {
      interface_id
    }
  }
}

Expected Behavior

The expected result is the following (as per in Netbox v3.2.7):

{
  "data": {
    "fhrp_group_list": [
      {
        "group_id": 10,
        "fhrpgroupassignment_set": [
          {
            "interface_id": 74
          },
          {
            "interface_id": 73
          }
        ]
      }
    ]
  }
}

Observed Behavior

{
  "errors": [
    {
      "message": "Cannot query field 'interface_id' on type 'FHRPGroupAssignmentType'. Did you mean 'interface'?",
      "locations": [
        {
          "line": 5,
          "column": 7
        }
      ]
    }
  ]
}

Originally created by @marcosmas28 on GitHub (Mar 13, 2023). ### NetBox version v3.4.5 ### Python version 3.8 ### Steps to Reproduce 1. Open the Netbox GraphQL API page (http://<netbox_ip>/graphql) 2. Enter the following query to list all FHRP groups and their assigned intrfaces: ``` { fhrp_group_list { group_id fhrpgroupassignment_set { interface_id } } } ``` ### Expected Behavior The expected result is the following (as per in Netbox v3.2.7): ``` { "data": { "fhrp_group_list": [ { "group_id": 10, "fhrpgroupassignment_set": [ { "interface_id": 74 }, { "interface_id": 73 } ] } ] } } ``` ### Observed Behavior ``` { "errors": [ { "message": "Cannot query field 'interface_id' on type 'FHRPGroupAssignmentType'. Did you mean 'interface'?", "locations": [ { "line": 5, "column": 7 } ] } ] } ```

adam added the type: bug status: needs owner labels 2025-12-29 20:27:48 +01:00

adam closed this issue

2025-12-29 20:27:48 +01:00

adam commented

2025-12-29 20:27:49 +01:00

@arthanson commented on GitHub (Mar 20, 2023):

@marcosmas28
Not a bug - nested interfaces are now returned as the interface object (the type depending on the interface type. You can query them using inline fragments (https://graphql.org/learn/queries/#inline-fragments). If you need to enumerate the types that are returned you can use __typename:

{
  fhrp_group_list {
    group_id
    fhrpgroupassignment_set {
        interface {
            __typename
        }
    }
  }
}

Once you have the type you can reference each of them via a fragment:

{
  fhrp_group_list {
    group_id
    fhrpgroupassignment_set {
        interface {
            ... on type1 {
                id
            }
            ... on type2 {
                id
            }
        }
    }
  }
}

Note: In the above "Type1" and "Type2" would be replaced with the type names returned via the earlier query. Please let me know if that isn't clear.

@arthanson commented on GitHub (Mar 20, 2023): @marcosmas28 Not a bug - nested interfaces are now returned as the interface object (the type depending on the interface type. You can query them using inline fragments (https://graphql.org/learn/queries/#inline-fragments). If you need to enumerate the types that are returned you can use __typename: ``` { fhrp_group_list { group_id fhrpgroupassignment_set { interface { __typename } } } } ``` Once you have the type you can reference each of them via a fragment: ``` { fhrp_group_list { group_id fhrpgroupassignment_set { interface { ... on type1 { id } ... on type2 { id } } } } } ``` Note: In the above "Type1" and "Type2" would be replaced with the type names returned via the earlier query. Please let me know if that isn't clear.

adam referenced this issue

2025-12-29 22:26:32 +01:00

[PR #7815] [MERGED] Release v3.0.10 #13285

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Reference: starred/netbox#7752