Connection refused errors sometimes about terraform-provider-ssh

[stefansundin]

Interesting.. doesn't seem like the same problem though..

In any case, I just released v0.0.4.

[stefansundin]

Hello!

Thanks for the log file, it is very useful to understand what is happening.

Perhaps we shouldn't panic when connections are having problems.. perhaps it makes more sense to just log and ignore it..

Do you want me to help you try out different builds? If you are able to compile it yourself, then I would try commenting out the panic() calls here:

terraform-provider-ssh/data_source_ssh_tunnel.go

Lines 189 to 203 in a7fb598

	// Send traffic from the SSH server -> local program
	go func() {
	_, err = io.Copy(sshConn, localConn)
	if err != nil {
	panic(err)
	}
	}()
	// Send traffic from the local program -> SSH server
	go func() {
	_, err = io.Copy(localConn, sshConn)
	if err != nil {
	panic(err)
	}
	}()

If you want me to compile for you, please let me know what OS you are running.

If that makes everything more stable, then I will make a new release where I just log warnings instead of panic. Similar to this: https://gist.github.com/codref/473351a24a3ef90162cf10857fac0ff3#file-go-ssh-reverse-tunnel-go-L48-L63

Thanks for the report!

[eugenekainara]

Oh, thanks! I'm able to compile binary for both Linux and Mac OS to check is proposed solution is helpful and stable.

[eugenekainara]

Seems that proposed solution helps. I've run 5 time locally and on CI server - and no errors occurred.
I've think we should wait few days so check for stability of solution. I'll come back on next week with updates.

Thanks a lot!

[stefansundin]

Perfect! Glad to hear it seems promising.

[stefansundin]

I added this commit: 9dfc266

It would be great if you could pull my code and make sure it works well. Thanks!

[eugenekainara]

I've built today new binary and use it on my CI server few times - it also works w/o any issues as for now.

[eugenekainara]

It fails one time at CI server with following - terraform-provider-ssh.log