gistfile1.txt

 Error: Request cancelled
│
│   with module.stag.module.xavier.nomad_namespace.app,
│   on xavier/nomad.tf line 2, in resource "nomad_namespace" "app":
│    2: resource "nomad_namespace" "app" {
│
│ The plugin.(*GRPCProvider).UpgradeResourceState request was cancelled.
╵

Stack trace from the terraform-provider-nomad_v1.4.14_x4 plugin:

fatal error: concurrent map iteration and map write

goroutine 24 [running]:
runtime.throw(0x13d4a78, 0x26)
        /opt/goenv/versions/1.14.0/src/runtime/panic.go:1112 +0x72 fp=0xc00068f098 sp=0xc00068f068 pc=0x432dd2
runtime.mapiternext(0xc00068f310)
        /opt/goenv/versions/1.14.0/src/runtime/map.go:853 +0x552 fp=0xc00068f118 sp=0xc00068f098 pc=0x40f302
runtime.mapiterinit(0x134ea40, 0xc00045d140, 0xc00068f310)
        /opt/goenv/versions/1.14.0/src/runtime/map.go:843 +0x1c4 fp=0xc00068f138 sp=0xc00068f118 pc=0x40ecb4
net/http.(*Transport).roundTrip(0xc0001877c0, 0xc0007d2200, 0xc00068f3d8, 0x41725e, 0x7fce88cc5190)
        /opt/goenv/versions/1.14.0/src/net/http/transport.go:500 +0x180 fp=0xc00068f380 sp=0xc00068f138 pc=0x7f68e0
net/http.(*Transport).RoundTrip(0xc0001877c0, 0xc0007d2200, 0xc0001877c0, 0x0, 0x0)
        /opt/goenv/versions/1.14.0/src/net/http/roundtrip.go:17 +0x35 fp=0xc00068f3b8 sp=0xc00068f380 pc=0x7e90e5
net/http.send(0xc0007d2200, 0x1700340, 0xc0001877c0, 0x0, 0x0, 0x0, 0xc0007e0018, 0xc00068f588, 0x1, 0x0)
        /opt/goenv/versions/1.14.0/src/net/http/client.go:252 +0x43e fp=0xc00068f520 sp=0xc00068f3b8 pc=0x7bfbfe
net/http.(*Client).send(0xc00045d170, 0xc0007d2200, 0x0, 0x0, 0x0, 0xc0007e0018, 0x0, 0x1, 0xc00068f680)
        /opt/goenv/versions/1.14.0/src/net/http/client.go:176 +0xfa fp=0xc00068f5a0 sp=0xc00068f520 pc=0x7bf61a
net/http.(*Client).do(0xc00045d170, 0xc0007d2200, 0x0, 0x0, 0x0)
        /opt/goenv/versions/1.14.0/src/net/http/client.go:699 +0x44a fp=0xc00068f778 sp=0xc00068f5a0 pc=0x7c12ea
net/http.(*Client).Do(...)
        /opt/goenv/versions/1.14.0/src/net/http/client.go:567
github.com/hashicorp/nomad/api.(*Client).doRequest(0xc0001602a0, 0xc000314070, 0x3, 0xc0006fe060, 0x29, 0xc000314070)
        /opt/teamcity-agent/work/5d79fe75d4460a2f/pkg/mod/github.com/hashicorp/nomad/api@v0.0.0-20210223222946-149b150fb2d8/api.go:714 +0xa0 fp=0xc00068f818 sp=0xc00068f778 pc=0xf08c60
github.com/hashicorp/nomad/api.(*Client).query(0xc0001602a0, 0xc0006fe060, 0x29, 0x1130160, 0xc0000cc980, 0x0, 0x0, 0x0, 0x0)
        /opt/teamcity-agent/work/5d79fe75d4460a2f/pkg/mod/github.com/hashicorp/nomad/api@v0.0.0-20210223222946-149b150fb2d8/api.go:833 +0xd3 fp=0xc00068f8a0 sp=0xc00068f818 pc=0xf099e3
github.com/hashicorp/nomad/api.(*Namespaces).Info(0xc00068f980, 0xc0000b6080, 0x1b, 0x0, 0x1, 0x0, 0x2074630, 0x1404418)
        /opt/teamcity-agent/work/5d79fe75d4460a2f/pkg/mod/github.com/hashicorp/nomad/api@v0.0.0-20210223222946-149b150fb2d8/namespace.go:43 +0xc3 fp=0xc00068f908 sp=0xc00068f8a0 pc=0xf164d3
github.com/hashicorp/terraform-provider-nomad/nomad.resourceNamespaceRead(0xc000314000, 0x12d3760, 0xc0007a8780, 0xc000314000, 0x0)
        /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/hashicorp/terraform-provider-nomad/nomad/resource_namespace.go:114 +0x14a fp=0xc00068f9c8 sp=0xc00068f908 pc=0x109c6ba
github.com/hashicorp/terraform-plugin-sdk/helper/schema.(*Resource).RefreshWithoutUpgrade(0xc0003a0e10, 0xc00007d270, 0x12d3760, 0xc0007a8780, 0xc00063c938, 0x0, 0x0)
        /opt/teamcity-agent/work/5d79fe75d4460a2f/pkg/mod/github.com/hashicorp/terraform-plugin-sdk@v1.16.0/helper/schema/resource.go:460 +0x119 fp=0xc00068fa38 sp=0xc00068f9c8 pc=0xeb44c9
github.com/hashicorp/terraform-plugin-sdk/internal/helper/plugin.(*GRPCProviderServer).ReadResource(0xc000288a70, 0x171f740, 0xc0000251d0, 0xc0000ba000, 0xc000288a70, 0xc0000251d0, 0xc000197ba0)
        /opt/teamcity-agent/work/5d79fe75d4460a2f/pkg/mod/github.com/hashicorp/terraform-plugin-sdk@v1.16.0/internal/helper/plugin/grpc_provider.go:525 +0x3d8 fp=0xc00068fb40 sp=0xc00068fa38 pc=0xed45e8
github.com/hashicorp/terraform-plugin-sdk/internal/tfplugin5._Provider_ReadResource_Handler(0x1359100, 0xc000288a70, 0x171f740, 0xc0000251d0, 0xc0000cbf80, 0x0, 0x171f740, 0xc0000251d0, 0xc0000b8000, 0x9f)
        /opt/teamcity-agent/work/5d79fe75d4460a2f/pkg/mod/github.com/hashicorp/terraform-plugin-sdk@v1.16.0/internal/tfplugin5/tfplugin5.pb.go:3269 +0x217 fp=0xc00068fbb0 sp=0xc00068fb40 pc=0xdc4847
google.golang.org/grpc.(*Server).processUnaryRPC(0xc0003ab500, 0x172e760, 0xc000782600, 0xc000294800, 0xc000896840, 0x20398f0, 0x0, 0x0, 0x0)
        /opt/teamcity-agent/work/5d79fe75d4460a2f/pkg/mod/google.golang.org/grpc@v1.30.0/server.go:1171 +0x50a fp=0xc00068fe40 sp=0xc00068fbb0 pc=0x8da7ba
google.golang.org/grpc.(*Server).handleStream(0xc0003ab500, 0x172e760, 0xc000782600, 0xc000294800, 0x0)
        /opt/teamcity-agent/work/5d79fe75d4460a2f/pkg/mod/google.golang.org/grpc@v1.30.0/server.go:1494 +0xccd fp=0xc00068ff68 sp=0xc00068fe40 pc=0x8de94d
google.golang.org/grpc.(*Server).serveStreams.func1.2(0xc00003a2d0, 0xc0003ab500, 0x172e760, 0xc000782600, 0xc000294800)
        /opt/teamcity-agent/work/5d79fe75d4460a2f/pkg/mod/google.golang.org/grpc@v1.30.0/server.go:834 +0xa1 fp=0xc00068ffb8 sp=0xc00068ff68 pc=0x8ebfb1
runtime.goexit()
        /opt/goenv/versions/1.14.0/src/runtime/asm_amd64.s:1373 +0x1 fp=0xc00068ffc0 sp=0xc00068ffb8 pc=0x463091
created by google.golang.org/grpc.(*Server).serveStreams.func1
        /opt/teamcity-agent/work/5d79fe75d4460a2f/pkg/mod/google.golang.org/grpc@v1.30.0/server.go:832 +0x204

goroutine 1 [select]:
github.com/hashicorp/go-plugin.Serve(0xc0002dded8)
        /opt/teamcity-agent/work/5d79fe75d4460a2f/pkg/mod/github.com/hashicorp/go-plugin@v1.3.0/server.go:472 +0xa40
github.com/hashicorp/terraform-plugin-sdk/plugin.Serve(0xc00063ff50)
        /opt/teamcity-agent/work/5d79fe75d4460a2f/pkg/mod/github.com/hashicorp/terraform-plugin-sdk@v1.16.0/plugin/serve.go:76 +0x1e7
main.main()
        /opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/hashicorp/terraform-provider-nomad/main.go:11 +0x60

goroutine 5 [select]:
go.opencensus.io/stats/view.(*worker).start(0xc000302100)
        /opt/teamcity-agent/work/5d79fe75d4460a2f/pkg/mod/go.opencensus.io@v0.22.4/stats/view/worker.go:276 +0x100
created by go.opencensus.io/stats/view.init.0
        /opt/teamcity-agent/work/5d79fe75d4460a2f/pkg/mod/go.opencensus.io@v0.22.4/stats/view/worker.go:34 +0x68

goroutine 12 [select]:
github.com/hashicorp/go-plugin.(*gRPCBrokerServer).Recv(0xc0002835f0, 0x0, 0x0, 0x0)
        /opt/teamcity-agent/work/5d79fe75d4460a2f/pkg/mod/github.com/hashicorp/go-plugin@v1.3.0/grpc_broker.go:121 +0xb3
github.com/hashicorp/go-plugin.(*GRPCBroker).Run(0xc00007c0f0)
        /opt/teamcity-agent/work/5d79fe75d4460a2f/pkg/mod/github.com/hashicorp/go-plugin@v1.3.0/grpc_broker.go:411 +0x7a
created by github.com/hashicorp/go-plugin.(*GRPCServer).Init
        /opt/teamcity-agent/work/5d79fe75d4460a2f/pkg/mod/github.com/hashicorp/go-plugin@v1.3.0/grpc_server.go:85 +0x398

goroutine 13 [IO wait]:
internal/poll.runtime_pollWait(0x7fce88f7ce38, 0x72, 0xffffffffffffffff)
        /opt/goenv/versions/1.14.0/src/runtime/netpoll.go:203 +0x55
internal/poll.(*pollDesc).wait(0xc000048258, 0x72, 0x1001, 0x1000, 0xffffffffffffffff)
        /opt/goenv/versions/1.14.0/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
        /opt/goenv/versions/1.14.0/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000048240, 0xc000155000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /opt/goenv/versions/1.14.0/src/internal/poll/fd_unix.go:169 +0x19b
os.(*File).read(...)
        /opt/goenv/versions/1.14.0/src/os/file_unix.go:263
os.(*File).Read(0xc0000c8028, 0xc000155000, 0x1000, 0x1000, 0x400, 0x11783c0, 0x1)
        /opt/goenv/versions/1.14.0/src/os/file.go:116 +0x71
bufio.(*Reader).Read(0xc0002adf50, 0xc0003b4c00, 0x400, 0x400, 0x0, 0x0, 0x0)
        /opt/goenv/versions/1.14.0/src/bufio/bufio.go:226 +0x24f
github.com/hashicorp/go-plugin.copyChan(0x1735e20, 0xc000049980, 0xc0000426c0, 0x1700600, 0xc0000c8028)
        /opt/teamcity-agent/work/5d79fe75d4460a2f/pkg/mod/github.com/hashicorp/go-plugin@v1.3.0/grpc_stdio.go:181 +0xc6
created by github.com/hashicorp/go-plugin.newGRPCStdioServer
        /opt/teamcity-agent/work/5d79fe75d4460a2f/pkg/mod/github.com/hashicorp/go-plugin@v1.3.0/grpc_stdio.go:37 +0xb1

goroutine 14 [IO wait]:
internal/poll.runtime_pollWait(0x7fce88f7cc78, 0x72, 0xffffffffffffffff)
        /opt/goenv/versions/1.14.0/src/runtime/netpoll.go:203 +0x55
internal/poll.(*pollDesc).wait(0xc000048318, 0x72, 0x1001, 0x1000, 0xffffffffffffffff)
        /opt/goenv/versions/1.14.0/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
        /opt/goenv/versions/1.14.0/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000048300, 0xc000213000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /opt/goenv/versions/1.14.0/src/internal/poll/fd_unix.go:169 +0x19b
os.(*File).read(...)
        /opt/goenv/versions/1.14.0/src/os/file_unix.go:263
os.(*File).Read(0xc0000c8040, 0xc000213000, 0x1000, 0x1000, 0x400, 0x11783c0, 0x1)
        /opt/goenv/versions/1.14.0/src/os/file.go:116 +0x71

Error: The terraform-provider-nomad_v1.4.14_x4 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.