Terraform-provider-helm: `Error: rpc error: code = Unavailable desc = transport is closing` in release v1.2.0

[jaredscheib]

Provider Version

1.2.0

Terraform Version

v0.12.24

Affected Resource(s)

• helm_repository

Terraform Configuration Files

locals {
    local_storage_name = "xyz-local"
    helm_repo_url = var.helm_repo_url == "" ? "https://some.url" : var.helm_repo_url
    shared_storage_name = "xyz-shared"
    tls_secret_name = "xyz-tls"
}

data "helm_repository" "bob" {
    name = "bob"
    url  = local.helm_repo_url
    username = var.helm_repo_username
    password = var.helm_repo_password
}

resource "helm_release" "joe" {
    name = "xyz"
    repository = data.helm_repository.bob.metadata[0].name
    chart      = var.chart
    version = var.joe_version
}

Debug Output

Warning: This resource is deprecated and will be removed in the next major version.
  on ../../modules/xyz/main.tf line 8, in data "helm_repository" "xyz": 
   8: data "helm_repository" "xyz" { 

Error: rpc error: code = Unavailable desc = transport is closing

Panic Output

panic: runtime error: index out of range [1] with length 1
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: goroutine 100 [running]:
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: github.com/terraform-providers/terraform-provider-helm/helm.resultToError(0xc00100e140, 0xc000695420, 0x1)
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:  /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/helm/resource_release.go:1036 +0x2e4
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: github.com/terraform-providers/terraform-provider-helm/helm.lintChart(0xc00017d4a0, 0xc000c19760, 0x1e, 0xc00031c1b0, 0xc000c2d2f0, 0x1e, 0x0)
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:  /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/helm/resource_release.go:1022 +0x106
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: github.com/terraform-providers/terraform-provider-helm/helm.resourceReleaseValidate(0x2448600, 0xc000a7c540, 0x1e57f20, 0xc00017d4a0, 0xc00031c1b0, 0xc00031c870, 0xc00089a0a0)
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:  /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/helm/resource_release.go:1010 +0x181
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: github.com/terraform-providers/terraform-provider-helm/helm.resourceDiff(0xc000a7c540, 0x1e57f20, 0xc00017d4a0, 0xc000c57d40, 0xc000a7c540)
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:  /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/helm/resource_release.go:651 +0x175
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: github.com/hashicorp/terraform-plugin-sdk/helper/schema.schemaMap.Diff(0xc000157590, 0xc000a5d130, 0xc000459350, 0x2150258, 0x1e57f20, 0xc00017d4a0, 0x0, 0x249be00, 0xc00078df30, 0x0)
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:  /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/vendor/github.com/hashicorp/terraform-plugin-sdk/helper/schema/schema.go:518 +0xac2
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: github.com/hashicorp/terraform-plugin-sdk/helper/schema.(*Resource).simpleDiff(0xc000a383f0, 0xc000a5d130, 0xc000459350, 0x1e57f20, 0xc00017d4a0, 0xc000459301, 0xc000707840, 0x40d49d)
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:  /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/vendor/github.com/hashicorp/terraform-plugin-sdk/helper/schema/resource.go:356 +0x85
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: github.com/hashicorp/terraform-plugin-sdk/helper/schema.(*Provider).SimpleDiff(0xc0003fe000, 0xc000707a28, 0xc000a5d130, 0xc000459350, 0xc0002ce450, 0xc000459350, 0x0)
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:  /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/vendor/github.com/hashicorp/terraform-plugin-sdk/helper/schema/provider.go:321 +0x99
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: github.com/hashicorp/terraform-plugin-sdk/internal/helper/plugin.(*GRPCProviderServer).PlanResourceChange(0xc000a1c018, 0x249a800, 0xc0002ce3f0, 0xc0008e6000, 0xc000a1c018, 0xc0002ce3f0, 0xc000a5bb30)
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:  /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/vendor/github.com/hashicorp/terraform-plugin-sdk/internal/helper/plugin/grpc_provider.go:633 +0x793
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: github.com/hashicorp/terraform-plugin-sdk/internal/tfplugin5._Provider_PlanResourceChange_Handler(0x1fc6c40, 0xc000a1c018, 0x249a800, 0xc0002ce3f0, 0xc00031f740, 0x0, 0x249a800, 0xc0002ce3f0, 0xc000a68500, 0x495)
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:  /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/vendor/github.com/hashicorp/terraform-plugin-sdk/internal/tfplugin5/tfplugin5.pb.go:3287 +0x217
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: google.golang.org/grpc.(*Server).processUnaryRPC(0xc000455080, 0x24c2d00, 0xc000548c00, 0xc000830400, 0xc000680990, 0x3506608, 0x0, 0x0, 0x0)
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:  /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/vendor/google.golang.org/grpc/server.go:1024 +0x4f4
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: google.golang.org/grpc.(*Server).handleStream(0xc000455080, 0x24c2d00, 0xc000548c00, 0xc000830400, 0x0)
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:  /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/vendor/google.golang.org/grpc/server.go:1313 +0xd97
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: google.golang.org/grpc.(*Server).serveStreams.func1.1(0xc0007b8df0, 0xc000455080, 0x24c2d00, 0xc000548c00, 0xc000830400)
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:  /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/vendor/google.golang.org/grpc/server.go:722 +0xbb
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: created by google.golang.org/grpc.(*Server).serveStreams.func1
2020-05-06T19:35:11.500Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:  /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/vendor/google.golang.org/grpc/server.go:720 +0xa1
2020/05/06 19:35:11 [ERROR] module.gradient_aws.module.gradient_processing: eval: *terraform.EvalDiff, err: rpc error: code = Unavailable desc = transport is closing
2020-05-06T19:35:11.505Z [DEBUG] plugin: plugin process exited: path=/root/project/gradient-aws/tests/.terraform/plugins/linux_amd64/terraform-provider-helm_v1.2.0_x4 pid=1079 error="exit status 2"
2020/05/06 19:35:11 [ERROR] module.gradient_aws.module.gradient_processing: eval: *terraform.EvalSequence, err: rpc error: code = Unavailable desc = transport is closing
2020/05/06 19:35:11 [TRACE] [walkPlan] Exiting eval tree: module.gradient_aws.module.gradient_processing.helm_release.gradient_processing
2020/05/06 19:35:11 [TRACE] vertex "module.gradient_aws.module.gradient_processing.helm_release.gradient_processing": visit complete
2020/05/06 19:35:11 [TRACE] vertex "module.gradient_aws.module.gradient_processing.helm_release.gradient_processing": dynamic subgraph encountered errors
2020/05/06 19:35:11 [TRACE] vertex "module.gradient_aws.module.gradient_processing.helm_release.gradient_processing": visit complete
2020/05/06 19:35:11 [TRACE] dag/walk: upstream of "module.gradient_aws.provider.helm.gradient (close)" errored, so skipping
2020/05/06 19:35:11 [TRACE] dag/walk: upstream of "module.gradient_aws.module.gradient_processing.data.kubernetes_service.traefik" errored, so skipping
2020/05/06 19:35:11 [TRACE] dag/walk: upstream of "module.gradient_aws.provider.kubernetes.gradient (close)" errored, so skipping
2020/05/06 19:35:11 [TRACE] dag/walk: upstream of "module.gradient_aws.module.gradient_processing.output.traefik_service" errored, so skipping
2020/05/06 19:35:11 [TRACE] dag/walk: upstream of "module.gradient_aws.output.elb_hostname" errored, so skipping
2020/05/06 19:35:11 [TRACE] dag/walk: upstream of "meta.count-boundary (EachMode fixup)" errored, so skipping
2020/05/06 19:35:11 [TRACE] dag/walk: upstream of "root" errored, so skipping
2020/05/06 19:35:11 [INFO] backend/local: plan operation completed
2020/05/06 19:35:11 [TRACE] statemgr.Filesystem: removing lock metadata file .terraform.tfstate.lock.info
2020/05/06 19:35:11 [TRACE] statemgr.Filesystem: unlocking terraform.tfstate using fcntl flock
2020-05-06T19:35:11.507Z [DEBUG] plugin: plugin exited
2020-05-06T19:35:11.510Z [DEBUG] plugin: plugin process exited: path=/root/project/gradient-aws/tests/.terraform/plugins/linux_amd64/terraform-provider-kubernetes_v1.11.1_x4 pid=1108
2020-05-06T19:35:11.510Z [DEBUG] plugin: plugin exited

Steps to Reproduce

1. terraform apply

Important Factoids

Running this as a CircleCI job:

Build-agent version 1.0.31716-0fe2705f (2020-05-06T15:46:07+0000)
Docker Engine Version: 18.09.6
Kernel Version: Linux d3e0348b0c22 4.15.0-1052-aws #54-Ubuntu SMP Tue Oct 1 15:43:26 UTC 2019 x86_64 Linux
Starting container hashicorp/terraform:0.12.24
  image is cached as hashicorp/terraform:0.12.24, but refreshing...
0.12.24: Pulling from hashicorp/terraform
Digest: sha256:53fb1c0a78c8bb91c4a855c1b352ea7928f6fa65f8080dc7a845e240dd2a9bee
Status: Image is up to date for hashicorp/terraform:0.12.24
  using image hashicorp/terraform@sha256:53fb1c0a78c8bb91c4a855c1b352ea7928f6fa65f8080dc7a845e240dd2a9bee

References

I notice at https://github.com/terraform-providers/terraform-provider-aws/issues/11420 that they determined that they needed to introduce greater defensiveness on the input value, but I don't know if this is at all related, just a similar error. I'm mid-debugging, so I'll update if I find out more.

[jaredscheib]

It turns out this was because we were trying to pass nil values that we failed to use the required function for in our chart templates, and the helm linter was failing there. And these helm lint failures caused the above Go panic downstream.

[algattik]

Same here

Acquiring state lock. This may take a few moments...
Refreshing Terraform state in-memory prior to plan...
The refreshed state will be used to calculate this plan, but will not be
persisted to local or remote state storage.


------------------------------------------------------------------------

Warning: "set_string": [DEPRECATED] This argument is deprecated and will be removed in the next major version. Use `set` argument with `type` equals to `string`

  on main.tf line 1, in resource "helm_release" "mercuryapp":
   1: resource "helm_release" "mercuryapp" {



Error: rpc error: code = Unavailable desc = transport is closing



Error: rpc error: code = Unavailable desc = transport is closing



Error: rpc error: code = Unavailable desc = transport is closing


panic: runtime error: index out of range [1] with length 1
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: 
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: goroutine 33 [running]:
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: github.com/terraform-providers/terraform-provider-helm/helm.resultToError(0xc000ad7980, 0xc00094b420, 0x1)
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:  /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/helm/resource_release.go:1036 +0x2e4
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: github.com/terraform-providers/terraform-provider-helm/helm.lintChart(0xc0002473b0, 0xc0003d6e20, 0x15, 0xc00013eb40, 0xc000ab6030, 0x15, 0x0)
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:  /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/helm/resource_release.go:1022 +0x106

crash.log

2020-05-07T03:36:40.800Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: panic: runtime error: index out of range [1] with length 1
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: goroutine 33 [running]:
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: github.com/terraform-providers/terraform-provider-helm/helm.resultToError(0xc000ad7980, 0xc00094b420, 0x1)
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:      /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/helm/resource_release.go:1036 +0x2e4
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: github.com/terraform-providers/terraform-provider-helm/helm.lintChart(0xc0002473b0, 0xc0003d6e20, 0x15, 0xc00013eb40, 0xc000ab6030, 0x15, 0x0)
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:      /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/helm/resource_release.go:1022 +0x106
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: github.com/terraform-providers/terraform-provider-helm/helm.resourceReleaseValidate(0x2448600, 0xc000a38f40, 0x1e57f20, 0xc0002473b0, 0xc00013eb40, 0xc00013e3f0, 0xc0004a8780)
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:      /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/helm/resource_release.go:1010 +0x181
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: github.com/terraform-providers/terraform-provider-helm/helm.resourceDiff(0xc000a38f40, 0x1e57f20, 0xc0002473b0, 0xc0009936a0, 0xc000a38f40)
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:      /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/helm/resource_release.go:651 +0x175
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: github.com/hashicorp/terraform-plugin-sdk/helper/schema.schemaMap.Diff(0xc0004038f0, 0xc000786820, 0xc00097cc60, 0x2150258, 0x1e57f20, 0xc0002473b0, 0x1ca4100, 0x249be00, 0xffffffffffffffff, 0x0)
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:      /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/vendor/github.com/hashicorp/terraform-plugin-sdk/helper/schema/schema.go:518 +0xac2
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: github.com/hashicorp/terraform-plugin-sdk/helper/schema.(*Resource).simpleDiff(0xc00039f3b0, 0xc000786820, 0xc00097cc60, 0x1e57f20, 0xc0002473b0, 0xc00097cc01, 0xc00094b840, 0x40d49d)
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:      /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/vendor/github.com/hashicorp/terraform-plugin-sdk/helper/schema/resource.go:356 +0x85
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: github.com/hashicorp/terraform-plugin-sdk/helper/schema.(*Provider).SimpleDiff(0xc000675980, 0xc00094ba28, 0xc000786820, 0xc00097cc60, 0xc000914d50, 0xc00097cc60, 0x0)
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:      /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/vendor/github.com/hashicorp/terraform-plugin-sdk/helper/schema/provider.go:321 +0x99
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: github.com/hashicorp/terraform-plugin-sdk/internal/helper/plugin.(*GRPCProviderServer).PlanResourceChange(0xc00000ea10, 0x249a800, 0xc000914cf0, 0xc0007da0e0, 0xc00000ea10, 0xc000914cf0, 0xc000889b30)
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:      /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/vendor/github.com/hashicorp/terraform-plugin-sdk/internal/helper/plugin/grpc_provider.go:633 +0x793
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: github.com/hashicorp/terraform-plugin-sdk/internal/tfplugin5._Provider_PlanResourceChange_Handler(0x1fc6c40, 0xc00000ea10, 0x249a800, 0xc000914cf0, 0xc00091a120, 0x0, 0x249a800, 0xc000914cf0, 0xc00091d300, 0x105f)
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:      /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/vendor/github.com/hashicorp/terraform-plugin-sdk/internal/tfplugin5/tfplugin5.pb.go:3287 +0x217
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: google.golang.org/grpc.(*Server).processUnaryRPC(0xc000275200, 0x24c2d00, 0xc000275e00, 0xc00011e700, 0xc000602540, 0x3506608, 0x0, 0x0, 0x0)
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:      /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/vendor/google.golang.org/grpc/server.go:1024 +0x4f4
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: google.golang.org/grpc.(*Server).handleStream(0xc000275200, 0x24c2d00, 0xc000275e00, 0xc00011e700, 0x0)
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:      /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/vendor/google.golang.org/grpc/server.go:1313 +0xd97
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: google.golang.org/grpc.(*Server).serveStreams.func1.1(0xc00048e870, 0xc000275200, 0x24c2d00, 0xc000275e00, 0xc00011e700)
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:      /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/vendor/google.golang.org/grpc/server.go:722 +0xbb
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4: created by google.golang.org/grpc.(*Server).serveStreams.func1
2020-05-07T03:36:40.804Z [DEBUG] plugin.terraform-provider-helm_v1.2.0_x4:      /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-helm/vendor/google.golang.org/grpc/server.go:720 +0xa1
2020-05-07T03:36:40.807Z [DEBUG] plugin: plugin process exited: path=/home/azuredevopsuser/agent/agent-1/_work/1/s/build/terraform-mercuryapp/.terraform/plugins/linux_amd64/terraform-provider-helm_v1.2.0_x4 pid=25560 error="exit status 2"
2020/05/07 03:36:40 [ERROR] <root>: eval: *terraform.EvalDiff, err: rpc error: code = Unavailable desc = transport is closing
2020/05/07 03:36:40 [ERROR] <root>: eval: *terraform.EvalSequence, err: rpc error: code = Unavailable desc = transport is closing
2020/05/07 03:36:40 [TRACE] [walkPlan] Exiting eval tree: helm_release.provider0
2020/05/07 03:36:40 [ERROR] <root>: eval: *terraform.EvalDiff, err: rpc error: code = Unavailable desc = transport is closing
2020/05/07 03:36:40 [ERROR] <root>: eval: *terraform.EvalSequence, err: rpc error: code = Unavailable desc = transport is closing
2020/05/07 03:36:40 [TRACE] [walkPlan] Exiting eval tree: helm_release.provider1
2020/05/07 03:36:40 [TRACE] vertex "helm_release.provider1": visit complete
2020/05/07 03:36:40 [ERROR] <root>: eval: *terraform.EvalDiff, err: rpc error: code = Unavailable desc = transport is closing
2020/05/07 03:36:40 [TRACE] vertex "helm_release.provider1": dynamic subgraph encountered errors
2020/05/07 03:36:40 [ERROR] <root>: eval: *terraform.EvalSequence, err: rpc error: code = Unavailable desc = transport is closing
2020/05/07 03:36:40 [TRACE] [walkPlan] Exiting eval tree: helm_release.mercuryapp
2020/05/07 03:36:40 [TRACE] vertex "helm_release.mercuryapp": visit complete
2020/05/07 03:36:40 [TRACE] vertex "helm_release.provider0": visit complete
2020/05/07 03:36:40 [TRACE] vertex "helm_release.mercuryapp": dynamic subgraph encountered errors
2020/05/07 03:36:40 [TRACE] vertex "helm_release.provider0": dynamic subgraph encountered errors
2020/05/07 03:36:40 [TRACE] vertex "helm_release.provider0": visit complete
2020/05/07 03:36:40 [TRACE] dag/walk: upstream of "output.provider0_release_name" errored, so skipping
2020/05/07 03:36:40 [TRACE] vertex "helm_release.provider1": visit complete
2020/05/07 03:36:40 [TRACE] dag/walk: upstream of "output.provider1_release_name" errored, so skipping
2020/05/07 03:36:40 [TRACE] vertex "helm_release.mercuryapp": visit complete
2020/05/07 03:36:40 [TRACE] dag/walk: upstream of "provider.helm (close)" errored, so skipping
2020/05/07 03:36:40 [TRACE] dag/walk: upstream of "output.release_name" errored, so skipping
2020/05/07 03:36:40 [TRACE] dag/walk: upstream of "meta.count-boundary (EachMode fixup)" errored, so skipping
2020/05/07 03:36:40 [TRACE] dag/walk: upstream of "root" errored, so skipping
2020/05/07 03:36:40 [INFO] backend/local: plan operation completed
2020-05-07T03:36:41.086Z [DEBUG] plugin: plugin exited

[rpf3]

I am getting the same error when trying to install this chart.

https://hub.helm.sh/charts/stable/datadog

If run a helm pull on this chart and then helm lint passing in the same values that I am providing to the helm_release resource, the lint command works fine.

I think this linting functionality might need a second look or at least better error propagation. I'm going to be pinning back to 1.1.1 for the time being.

[jrhouston]

OK - I was able to reproduce this. Thanks for opening this issue and investigating @jaredscheib.

The problem is this line: resource_release.go#L1036

This code assumes that the number of items in r.Messages with an Err value that is not nil will be the same length as r.Errors, but this is not the case as there appears to be warnings that will have an Err value but not appear in the r.Errors list.

I'll have a PR with a fix for this shortly.

[jaredscheib]

Thanks @jrhouston and all! And thanks to @preichenberger for helping debug this on my end.

[hashibot[bot]]

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