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stdout maxBuffer length exceeded #4
Description
Hi, I'm getting the below error when running inkdrop in my TF directory.
Running inkdrop just hangs forever
Running inkdrop --from-plan plan.out produces the below error.
NPM: 10.4.0
OS: Ubuntu 20.04
$: inkdrop --from-plan plan.out
`Diagram renderer running on localhost:3000
node:child_process:490
ex = new ERR_CHILD_PROCESS_STDIO_MAXBUFFER('stdout');
^
RangeError [ERR_CHILD_PROCESS_STDIO_MAXBUFFER]: stdout maxBuffer length exceeded
at Socket.onChildStdout (node:child_process:490:14)
at Socket.emit (node:events:518:28)
at addChunk (node:internal/streams/readable:559:12)
at readableAddChunkPushByteMode (node:internal/streams/readable:510:3)
at Readable.push (node:internal/streams/readable:390:5)
at Pipe.onStreamRead (node:internal/stream_base_commons:190:23) {
code: 'ERR_CHILD_PROCESS_STDIO_MAXBUFFER',
cmd: 'terraform show -json .../terraform/plan.out',
stdout:... 1038570 more characters`
Activity
albschi commentedon Jan 31, 2024
Hi, thanks for reporting the issue.
I've increased the
maxBuffersize to 10MB, which should solve the problem. Please update the package and try running the command again.Let me know if it's fixed now!
Conor-clicktech commentedon Feb 1, 2024
Hi,
Thanks for that, seems to have solved the buffer issue, but now getting the following error:
No AWS Terraform resources found in graph. Please ensure that you have run Inkdrop inside your Terraform project directory, or specify the path to your Terraform project using the --path argumentEven though I definitely am running inkdrop inside of my Terraform directory, this is the same directory where I run
terraform initandterraform planThanks
albschi commentedon Feb 1, 2024
We can only render resources from the official TF AWS provider for now. Also, we don't support Terragrunt or other Terraform wrappers yet.
If that is not your case, are you able to run
terraform graphin your directory?It might also help to know the logs you get when you run
inkdrop --debugConor-clicktech commentedon Feb 1, 2024
I am using the official AWS provider for TF.
terraform graphruns successfully and produces the expected outputinkdrop --debugproducesNote
LOG No Terraform plan detected. Using static data.even though there is a plan present, I've tried files calledplanandplan.outAlso specifying the path with the
--pathargument does nothing, I've tried from inside the TF directory and outsideCheers
albschi commentedon Feb 6, 2024
Hi,
This could happen when the generated graph contains no resources, or for some reason inkdrop can't read it correctly.
If it does not contain anything sensitive, would you mind sharing your
terraform graphoutput?Thank you
albschi commentedon Feb 14, 2024
Terraform formats the output of
terraform graphdifferently since v1.7.0, and this caused the graph parser to not work properly.The bug should be fixed in the latest Inkdrop release.
Conor-clicktech commentedon Feb 15, 2024
Yep that's done it, all sorted 👍