When try to apply hcp_vault_cluster got rpc error

[nickspanin]

Terraform Version and Provider Version

Terraform version: 1.2.6
HCP provider version: 0.37.0

Affected Resource(s)

• hcp_vault_cluster

Terraform Configuration Files

resource "hcp_vault_cluster" "vaut_cluster" {
  cluster_id        = "test-cluster"
  hvn_id            = hcp_hvn.vault_network.hvn_id
  tier              = "dev"
  public_endpoint   = false
  lifecycle {
    prevent_destroy = false
  }
}

Debug Output

2022-07-28T15:32:48.524+0300 [ERROR] plugin.(*GRPCProvider).ApplyResourceChange: error="rpc error: code = Unavailable desc = transport is closing"
2022-07-28T15:32:48.524+0300 [ERROR] plugin.(*GRPCProvider).ApplyResourceChange: error="rpc error: code = Unavailable desc = transport is closing"
2022-07-28T15:32:48.524+0300 [ERROR] plugin.(*GRPCProvider).ApplyResourceChange: error="rpc error: code = Unavailable desc = transport is closing"
2022-07-28T15:32:48.524+0300 [ERROR] vertex "module.vault.hcp_aws_network_peering.vpc_peering_eks" error: Plugin did not respond
2022-07-28T15:32:48.524+0300 [DEBUG] provider.stdio: received EOF, stopping recv loop: err="rpc error: code = Unavailable desc = transport is closing"
2022-07-28T15:32:48.524+0300 [ERROR] vertex "module.vault.hcp_vault_cluster.vaut_cluster" error: Plugin did not respond
2022-07-28T15:32:48.524+0300 [ERROR] vertex "module.vault.hcp_aws_network_peering.vpc_peering_to_clientvpn" error: Plugin did not respond

Panic Output

Stack trace from the terraform-provider-hcp_v0.37.0_x5 plugin:

panic: interface conversion: interface {} is nil, not map[string]interface {}

goroutine 129 [running]:
github.com/hashicorp/terraform-provider-hcp/internal/provider.getObservabilityConfig(0x104e20d, 0xe, 0xc000128e00, 0xea8980, 0xc000590f40, 0x203001, 0x203000)
github.com/hashicorp/terraform-provider-hcp/internal/provider/resource_vault_cluster.go:824 +0x225
github.com/hashicorp/terraform-provider-hcp/internal/provider.resourceVaultClusterCreate(0x1195b08, 0xc0003c3e00, 0xc000128e00, 0xeea660, 0xc000142540, 0xc000590df0, 0x0, 0x0)
github.com/hashicorp/terraform-provider-hcp/internal/provider/resource_vault_cluster.go:271 +0x17a
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*Resource).create(0xc0004e00e0, 0x1195b40, 0xc000414f00, 0xc000128e00, 0xeea660, 0xc000142540, 0x0, 0x0, 0x0)
github.com/hashicorp/terraform-plugin-sdk/[email protected]/helper/schema/resource.go:707 +0x17f
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*Resource).Apply(0xc0004e00e0, 0x1195b40, 0xc000414f00, 0xc0004111e0, 0xc000128c80, 0xeea660, 0xc000142540, 0x0, 0x0, 0x0, ...)
github.com/hashicorp/terraform-plugin-sdk/[email protected]/helper/schema/resource.go:837 +0x79d
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*GRPCProviderServer).ApplyResourceChange(0xc00000c240, 0x1195b40, 0xc000414d50, 0xc000012aa0, 0x10521b2, 0x13, 0x1047484)
github.com/hashicorp/terraform-plugin-sdk/[email protected]/helper/schema/grpc_provider.go:1021 +0xb4f
github.com/hashicorp/terraform-plugin-go/tfprotov5/tf5server.(*server).ApplyResourceChange(0xc0002360a0, 0x1195b40, 0xc000414d50, 0xc0002d71f0, 0x0, 0x0, 0x0)
github.com/hashicorp/[email protected]/tfprotov5/tf5server/server.go:813 +0x70c
github.com/hashicorp/terraform-plugin-go/tfprotov5/internal/tfplugin5._Provider_ApplyResourceChange_Handler(0xfffb00, 0xc0002360a0, 0x1195b40, 0xc000414450, 0xc0002d7180, 0x0, 0x1195b40, 0xc000414450, 0xc000418600, 0x5a3)
github.com/hashicorp/[email protected]/tfprotov5/internal/tfplugin5/tfplugin5_grpc.pb.go:385 +0x214
google.golang.org/grpc.(*Server).processUnaryRPC(0xc00021a380, 0x119e8f8, 0xc0000a0680, 0xc0001f9440, 0xc0004a5830, 0x17d4580, 0x0, 0x0, 0x0)
google.golang.org/[email protected]/server.go:1295 +0x693
google.golang.org/grpc.(*Server).handleStream(0xc00021a380, 0x119e8f8, 0xc0000a0680, 0xc0001f9440, 0x0)
google.golang.org/[email protected]/server.go:1636 +0xd0c
google.golang.org/grpc.(*Server).serveStreams.func1.2(0xc000036690, 0xc00021a380, 0x119e8f8, 0xc0000a0680, 0xc0001f9440)
google.golang.org/[email protected]/server.go:932 +0xab
created by google.golang.org/grpc.(*Server).serveStreams.func1
google.golang.org/[email protected]/server.go:930 +0x1fd

Error: The terraform-provider-hcp_v0.37.0_x5 plugin crashed!

Steps to Reproduce

1. terraform apply

[bcmdarroch]

Thanks for reporting this bug! I've forwarded this along to Vault team and we'll get a fix out soon.

Some follow-up questions:

• Are you using a module? Which one? If not, can you share the rest of your HCP config?
• As a workaround, does removing the lifecycle block resolve the issue?
• Were there any changes to the Vault cluster resource previous to this run? Or was this the first run?

[nickspanin]

@bcmdarroch

1. Im using hashicorp/hcp 0.37.0 for create vault cluster and hashicorp/aws 4.24.0 for peering connection

resource "hcp_hvn" "vault_network" {
  hvn_id            = "test-network"
  cloud_provider    = "aws"
  region            = "eu-west-1"
  cidr_block        = "172.25.16.0/20"
}

resource "hcp_vault_cluster" "vaut_cluster" {
  cluster_id        = "test-cluster"
  hvn_id            = hcp_hvn.vault_network.hvn_id
  tier              = "dev"
  public_endpoint   = false
  lifecycle {
    prevent_destroy = false
  }
}

2. Im tryed to remove lifecycle and try to apply only creating hcp network and vault cluster - this not help,
   resource hcp_hvn was create and when resource hcp_vault_cluster try to apply i got this crash.

3. This is deploy from scratch.

[nickspanin]

Fix this issue when delete

  metrics_config {
  }
  audit_log_config {
  }

[kkredit]

#364 should fix this issue