### Terraform Version ```shell v0.14.7 ``` ### Terraform Configuration Files ```terraform ...terraform config... ``` ### Debug Output ``` resource "null_resource" "print_hostname" { provisioner "remote-exec" { inline = [ "echo 'Hostname is: $(hostname)'" ] connection { type = "ssh" user = "ec2-user" private_key = file("~/.ssh/my)key.pem") host = "" timeout = "2m" } } triggers = { always_run = timestamp() } } ``` ### Expected Behavior null_resource.print_hostname (remote-exec): Connected! null_resource.print_hostname (remote-exec): Hostname is: $(hostname) null_resource.print_hostname: Creation complete after 0s [id=7980356368681144379] ### Actual Behavior null_resource.print_hostname: Still creating... [2m0s elapsed] 2025/06/20 12:46:43 [WARN] Errors while provisioning null_resource.print_hostname with "remote-exec", so aborting Error: timeout - last error: SSH authentication failed (ec2-user@1:22): ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain ### Steps to Reproduce Against Amazon linux 2023, run "terraform apply" ### Additional Context Notes: Manual SSH test - working with mentioned location PEM format - perfect (-----BEGIN RSA PRIVATE KEY-----) Key permissions - perfect (400) Terraform version - (v0.14.7) ### References _No response_ ### Generative AI / LLM assisted development? _No response_