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[Liz Fong-Jones <1968360@xxxxxxxxxxxxxxxxxx>]

https://github.com/hashicorp/packer/issues/11656#issuecomment-1076175764

found my problem. packer generates temporary ssh-rsa keys which are
disallowed by the 22.04 default SSH key policy.

** Changed in: openssh (Ubuntu)
       Status: New => Invalid

** Changed in: cloud-init
       Status: Incomplete => Invalid

** Bug watch added: github.com/hashicorp/packer/issues #11656
   https://github.com/hashicorp/packer/issues/11656

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https://bugs.launchpad.net/bugs/1968360

Title:
  jammy daily won't accept EC2 publickey (suspect cloud-init failure)

Status in cloud-init:
  Invalid
Status in openssh package in Ubuntu:
  Invalid

Bug description:
  amazon-ebs: output will be in this color.

  ==> amazon-ebs: Prevalidating any provided VPC information
  ==> amazon-ebs: Prevalidating AMI Name: packer-honeycomb-arm-1649438444
      amazon-ebs: Found Image ID: ami-03c980393156217bb
  ==> amazon-ebs: Creating temporary keypair: packer_62506eec-8c01-8c21-b199-32a96021bd7a
  ==> amazon-ebs: Creating temporary security group for this instance: packer_62506eee-c3da-1eb2-6e81-baa0c5ccfdfc
  ==> amazon-ebs: Authorizing access to port 22 from [0.0.0.0/0] in the temporary security groups...
  ==> amazon-ebs: Launching a source AWS instance...
  ==> amazon-ebs: Adding tags to source instance
      amazon-ebs: Adding tag: "Name": "Packer Builder"
      amazon-ebs: Instance ID: i-01158f222c8664f0c
  ==> amazon-ebs: Waiting for instance (i-01158f222c8664f0c) to become ready...
  ==> amazon-ebs: Using SSH communicator to connect: 54.173.181.221
  ==> amazon-ebs: Waiting for SSH to become available...
  ==> amazon-ebs: Error waiting for SSH: Packer experienced an authentication error when trying to connect via SSH. This can happen if your username/password are wrong. You may want to double-check your credentials as part of your debugging process. original error: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain
  ==> amazon-ebs: Terminating the source AWS instance...
  ==> amazon-ebs: Cleaning up any extra volumes...
  ==> amazon-ebs: No volumes to clean up, skipping
  ==> amazon-ebs: Deleting temporary security group...
  ==> amazon-ebs: Deleting temporary keypair...
  Build 'amazon-ebs' errored after 2 minutes 42 seconds: Packer experienced an authentication error when trying to connect via SSH. This can happen if your username/password are wrong. You may want to double-check your credentials as part of your debugging process. original error: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain

  ==> Wait completed after 2 minutes 42 seconds

  ==> Some builds didn't complete successfully and had errors:
  --> amazon-ebs: Packer experienced an authentication error when trying to connect via SSH. This can happen if your username/password are wrong. You may want to double-check your credentials as part of your debugging process. original error: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain

  ==> Builds finished but no artifacts were created.

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