Plugin Crashing while trying to add routing rules in Flex Gateway API

[vaibhav-yenorkar]

petstore.txt

I am able to create Flex Gateway API using version 1.6.1 as well as 1.7.0. However, when I am trying to add routing rules, I am getting following error.

I have attached Terraform template code for reference.

anypoint_apim_flexgateway.petstore-api: Refreshing state... [id=19816717]
╷
│ Error: Plugin did not respond
│
│ with anypoint_apim_flexgateway.petstore-api,
│ on main.tf line 1, in resource "anypoint_apim_flexgateway" "petstore-api":
│ 1: resource "anypoint_apim_flexgateway" "petstore-api" {
│
│ The plugin encountered an error, and failed to respond to the plugin.(*GRPCProvider).PlanResourceChange call. The plugin
│ logs may contain more details.
╵

Stack trace from the terraform-provider-anypoint_v1.7.0.exe plugin:

panic: missing field in set: routing.0.rules.1344164925.methods.1040875975.1040875975

goroutine 56 [running]:
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*DiffFieldReader).readSet(0x2bacc30, {0x2cf5740, 0x5, 0x5}, 0x2d40a08)
github.com/hashicorp/terraform-plugin-sdk/v2@v2.24.0/helper/schema/field_reader_diff.go:212 +0x69c
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*DiffFieldReader).ReadField(0x2bacc30, {0x2cf5740, 0x5, 0x5})
github.com/hashicorp/terraform-plugin-sdk/v2@v2.24.0/helper/schema/field_reader_diff.go:74 +0x37a
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.readObjectField({0xfb345c, 0x2bacc30}, {0x2cf54a0, 0x4, 0x6}, 0x2ce64a0)
github.com/hashicorp/terraform-plugin-sdk/v2@v2.24.0/helper/schema/field_reader.go:236 +0x1a7
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*DiffFieldReader).ReadField(0x2bacc30, {0x2cf54a0, 0x4, 0x6})
github.com/hashicorp/terraform-plugin-sdk/v2@v2.24.0/helper/schema/field_reader_diff.go:76 +0x309
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*DiffFieldReader).readSet(0x2bacc30, {0x2bad350, 0x3, 0x3}, 0x2d40968)
github.com/hashicorp/terraform-plugin-sdk/v2@v2.24.0/helper/schema/field_reader_diff.go:206 +0x38c
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*DiffFieldReader).ReadField(0x2bacc30, {0x2bad350, 0x3, 0x3})
github.com/hashicorp/terraform-plugin-sdk/v2@v2.24.0/helper/schema/field_reader_diff.go:74 +0x37a
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.readObjectField({0xfb345c, 0x2bacc30}, {0x2d5b0c0, 0x2, 0x2}, 0x2ce6460)
github.com/hashicorp/terraform-plugin-sdk/v2@v2.24.0/helper/schema/field_reader.go:236 +0x1a7
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*DiffFieldReader).ReadField(0x2bacc30, {0x2d5b0c0, 0x2, 0x2})
github.com/hashicorp/terraform-plugin-sdk/v2@v2.24.0/helper/schema/field_reader_diff.go:76 +0x309
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.readListField({0xfb345c, 0x2bacc30}, {0x2d60700, 0x1, 0x1})
github.com/hashicorp/terraform-plugin-sdk/v2@v2.24.0/helper/schema/field_reader.go:203 +0x2a3
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*DiffFieldReader).ReadField(0x2bacc30, {0x2d60700, 0x1, 0x1})
github.com/hashicorp/terraform-plugin-sdk/v2@v2.24.0/helper/schema/field_reader_diff.go:70 +0x1de
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*MultiLevelFieldReader).ReadFieldMerge(0x2d5ac20, {0x2d60700, 0x1, 0x1}, {0xe4af12, 0x7})
github.com/hashicorp/terraform-plugin-sdk/v2@v2.24.0/helper/schema/field_reader_multi.go:45 +0xf3
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*ResourceDiff).get(0x2ce64e0, {0x2d60700, 0x1, 0x1}, {0xe4af12, 0x7})
github.com/hashicorp/terraform-plugin-sdk/v2@v2.24.0/helper/schema/resource_diff.go:544 +0x77
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*ResourceDiff).GetOk(0x2ce64e0, {0xe4af90, 0x7})
github.com/hashicorp/terraform-plugin-sdk/v2@v2.24.0/helper/schema/resource_diff.go:385 +0x83
github.com/mulesoft-anypoint/terraform-provider-anypoint/anypoint.validateRoutingUpstreams(0x2ce64e0)
github.com/mulesoft-anypoint/terraform-provider-anypoint/anypoint/resource_apim_flexgateway.go:1216 +0x9b
github.com/mulesoft-anypoint/terraform-provider-anypoint/anypoint.resourceApimFlexGateway.func1({0xfb7590, 0x2a924f8}, 0x2ce64e0, {0xe21a40, 0x2990758})
github.com/mulesoft-anypoint/terraform-provider-anypoint/anypoint/resource_apim_flexgateway.go:481 +0x1f
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.schemaMap.Diff(0x2a31100, {0xfb7590, 0x2a924f8}, 0x28b8230, 0x2a93200, 0xea4528, {0xe21a40, 0x2990758}, 0x0)
github.com/hashicorp/terraform-plugin-sdk/v2@v2.24.0/helper/schema/schema.go:699 +0x464
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*Resource).SimpleDiff(0x2a6a8c0, {0xfb7590, 0x2a924f8}, 0x28b8230, 0x2a93200, {0xe21a40, 0x2990758})
github.com/hashicorp/terraform-plugin-sdk/v2@v2.24.0/helper/schema/resource.go:890 +0x6a
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*GRPCProviderServer).PlanResourceChange(0x2baad10, {0xfb7590, 0x2a924c8}, 0x2d205a0)
github.com/hashicorp/terraform-plugin-sdk/v2@v2.24.0/helper/schema/grpc_provider.go:741 +0xabd
github.com/hashicorp/terraform-plugin-go/tfprotov5/tf5server.(*server).PlanResourceChange(0x2a06f00, {0xfb7590, 0x2a921f8}, 0x2a96a00)
github.com/hashicorp/terraform-plugin-go@v0.14.0/tfprotov5/tf5server/server.go:783 +0x59e
github.com/hashicorp/terraform-plugin-go/tfprotov5/internal/tfplugin5._Provider_PlanResourceChange_Handler({0xe121a0, 0x2a06f00}, {0xfb7590, 0x2a921f8}, 0x2a969c0, 0x0)
github.com/hashicorp/terraform-plugin-go@v0.14.0/tfprotov5/internal/tfplugin5/tfplugin5_grpc.pb.go:367 +0x98
google.golang.org/grpc.(*Server).processUnaryRPC(0x284f7a8, {0xfb92bc, 0x2cd8008}, 0x2a9bc28, 0x2bac570, 0x16ccdf4, 0x0)
google.golang.org/grpc@v1.48.0/server.go:1295 +0xa40
google.golang.org/grpc.(*Server).handleStream(0x284f7a8, {0xfb92bc, 0x2cd8008}, 0x2a9bc28, 0x0)
google.golang.org/grpc@v1.48.0/server.go:1636 +0xa11
google.golang.org/grpc.(*Server).serveStreams.func1.2()
google.golang.org/grpc@v1.48.0/server.go:932 +0xaf
created by google.golang.org/grpc.(*Server).serveStreams.func1 in goroutine 36
google.golang.org/grpc@v1.48.0/server.go:930 +0x206

Error: The terraform-provider-anypoint_v1.7.0.exe plugin crashed!

This is always indicative of a bug within the plugin. It would be immensely
helpful if you could report the crash with the plugin's maintainers so that it
can be fixed. The output above should help diagnose the issue.

[sabsfdc]

@soufi - please take a look at this when you get some free time. Thanks

[gavinpitchersky]

Hi @soufi - Thanks so much for any help you can provide on this!

[soufi]

Hi, In order to get to the bottom of this, I need to have your state file also. This is apparently an issue with diffing in your case.