Packer add ssh key. The packer could not reconnect back to the instance.

Packer add ssh key It provides strong data encryption, identity-based access using custom policies, and secret leasing and revocation, as The feature we are proposing is to add a switch called wait_to_add_ssh_keys=20m. I would like to use Packers null builder and define the communicator to provision the server but it is hung up on waiting for the SSH connection. Below you can find links to installation guides for the two tools, as well as steps covering most Linux operating systems. cfg, a script or the final provisioner. ebsvolume The amazon-ebsvolume Packer builder is able to create Amazon Elastic Block Store volumes which are prepopulated with filesystems or data. Packer sets up a ssh_key_exchange_algorithms ([]string) - If set, Packer will override the value of key exchange (kex) algorithms supported by default by Golang. User-Data File. You can also do a static lookup of a map directly with ${var. This key will only allow I am trying to use the vsphere-clone builder to make some changes to the official ubuntu images. Normally you wouldn’t want to create development instances with a public IP, as there is no reason for them to be exposed to the internet, and doing so just creates security concerns. Assuming you are building an Ubuntu image, you should be able to login to the instance with this command: ssh -i ec2_amazon-ebs. This was fixed for bastion/jumpho @wbthomason Maybe packer can add the ~/. Is this understanding correct? Second, this is already my entire packer. There are also Terraform configurations to create an actual instance from the AMI that is made by Packer and helper commands with Makefile. What does Packer need the Answer File to do? Packer needs the Answer File to handle any questions that would normally be answered interactively during a Windows installation. Packer: 1. Packer communicates with a Windows VM using the WinRM protocol I had this problem and was unable to get the Packer SSH-Proxy to behave successfully. ssh: install-server: true allow-pw: true authorized-keys: - ssh-rsa <encrypted_key> user@host Fetch your key with: cat ~/. ssh. I did not provision anything because I just was just trying to create image through packer. {{ user `ssh_key_name` }} is a user-defined variable. The best known example application is for remote login to computer systems by users. A successful automated installation does not, however, guarantee that Packer's SSH provisioning will work. The packer could not reconnect back to the instance. pem file. io) to create standardized images, and with the recent release of Ubuntu 24. tf file located in the instances directory. Solution Verified - Updated 2024-06-14T00:04:49+00:00 - English . So, here in packer when the instance is getting ready I require two things i. ssh_key_exchange_algorithms ([]string) - If set, Packer will override the value of key exchange (kex) In the build or cd/ci have packer deliver the ssh key and then the ansible provisioner will use that key. A certain amount of comfort operating from the command line; A Linux server or workstations with openssh installed; Optional: familiarity with Linux file and directory permissions In addition, you should also set username and assign private key in per session configuration. Changing Eval to Full Datacenter version with KMS key; Install & configure OpenSSH Client & Server for remote connection; Installation of VMware tools from ISO Ultimately the answer had three parts: ssh_keys: needed to be at the top level, not under a user ssh_deletekeys: false needed to be at the top level, not under ssh_keys:; YAML multiline string syntax is very delicate. To add a key to a remote server use the ssh-copy-id command from your local PC: ssh-copy-id -f -i path/to/key. Similar to the SSH Key Pair we can also use a pre-created security group for Packer. log file (set PACKER_LOG=1 to get verbose logging) and search for the packer will store the key in its working directory. Vault, by HashiCorp, is an open-source tool for securely storing secrets and sensitive data in dynamic cloud environments. It can take a few seconds for the API Gateway to be ready to #adding . Select the text in the Public key for pasting into OpenSSH authorized_keys file box and save it to a file. ssh directory and the authorized_keys file are missing. ansible - The Packer provisioner runs Ansible playbooks. Creating custom Amazon Machine Images ( AMIs ) using Hashicorp Packer is super easy and fun. For Packer we also must add some additional permissions to be able to launch the temporary instance, tag it, and create the image. Here is the list of available build variables: name Represents the name of the build block being run. Knowing how to automatically initalize your operating system is critical for being able to successfully use Packer. packer_id_ed25519. If you want to connect as a different user (which is being created in the build job) then add the code below. If this is set, most provisioners also can't be used. because it is related to whether or not to keep the instance running and related artifacts like generated SSH keys on the SSH Key Pair: a 2,048-bit asymmetric key pair; can be overridden by the user. Type: file The file Packer provisioner uploads files to machines built by Packer. Acceptable values include: "curve25519-sha256@libssh. hcl with correct user info into ubuntu_user and ubuntu_user_secret variables, plain text; run command mkpasswd --method=SHA-512 --rounds=4096 to get hash, paste into user-data, line 26, replacing hashed password info; make sure to update the user info in user-data as well; if using ssh key instead of password, look ast Packer has the following types of builders: Plugin: Each plugin has its own associated set of builders. This configuration also uses the time_sleep resource to wait to configure the webhook until 10 seconds after the API Gateway has been provisioned. variable "ssh_key" {description = "The location of an SSH key file for use on the Linode instances. ssh/id_rsa. Type: cloudstack Artifact BuilderId: packer. 191" ssh_username = "ubuntu" Kenster's answer got you past your initial question, but it sounds like from your comment that you were still stuck. The content of the public key, build_key, is added the key to the ~/. It uses different plugins as builders, provisioners or post-processors. The standard TCP port for SSH is 22. and 2. ssh to vagrant box with default pwd $ vagrant ssh (default pwd = ‘vagrant’] Once in the box: vagrant@lucid64:~$ sudo visudo -f . The `packer build` command takes a template and runs all the builds within it in order to generate a set of artifacts. Thank you John. scsi_controller (string) - The SCSI controller model to emulate. I’m new to packer and currently working on an automation tool. Click Conversions > Export OpenSSH key. Packer injects some environmental variables by default into the environment, as well, which are covered in the section below. The author selected the Free and Open Source Fund to receive a donation as part of the Write for DOnations program. Please note that if you created SSH keys previously, ssh-keygen may ask you to rewrite another key, in which case we recommend creating a The format should be key=value. pem. This file is your private SSH key in OpenSSH format. The code in this repository is inspired by this blog post and accompanying code. config, so be sure to match your server-side ssh Hi, thanks for reaching out! I agree that it's a good idea to add an option for telling Packer to generate a different key type. hcl; In a linux terminal run mkpasswd -m sha-512 and enter your desired password Interesting finding on this: if I run Packer with -debug, and take my time between the key steps (I assume the ones between creating the instance and connecting via ssh), it works. "ssh_private_key": " { { vault /kv/data/myimage ssh_key }}", Either as a variable or By default this is not set and Packer will automatically create a new temporary security group to allow SSH access. pem file is the private half). To configure SSH access with the insecure keypair, place the public keys into the ~/. CloudInit is installed in the official Ubuntu 20. pub"} When creating my template vm on proxmox to provision it with ansible it fails to connect with ssh key. The builder builds a virtual machine by creating a new virtual machine from scratch. OpenSSH uses the SSH protocol (port TCP 22) which encrypts all traffic between client and server. brew tap hashicorp/tap brew install hashicorp/tap/packer. If I just let packer build run, it fails every time. The SSH communicator connects to the host via SSH. cfg or your final provisioner. The lookup function does a dynamic lookup in a map for a key. When the Packer instance needs access to the SSH keys the agent will forward In this tutorial, you will create a Packer image with a user group, a new user with authorized SSH keys, and a Go web app. In other words, look in the same directory from which you started the packer process. I'm going to lock this issue because it has been closed for 30 days ⏳. I need to be able to pull in the SSH public key that we have specified in our private Gitlab instance for the specified user; however I'm pretty sure my syntax is jacked up. Finally, you will access the instance via SSH to deploy the Go web I would like to use Packers null builder and define the communicator to provision the server but it is hung up on waiting for the SSH connection. Just pick a AWS provided windows AMI as the source/starting point , use the amazon-ebs packer builder Packer seems to exclude ssh keys from the project but I have set the block-project-ssh-keys value to false. You can run packer directly or if it's HCL2, a folder, otherwise you can use the build wrapper scripts supplied. hashicorp. The Install Packer – Install Latest Packer on Linux / FreeBSD / macOS / Windows; Install and configure AWS CLI Tool: How to Install and Use AWS CLI on Linux; Don’t forget to configure AWS Access Key ID and Secret Access Key as shown on the installation guide. Step 10 - There is also a build account that is used by Packer wand we will also need to provide an SSH key that it will use to communicate with the VM. pub file; Paste the contents on line 12 of templates/build. Build an Ubuntu machine image, push its metadata to AWS, and reference the images in Terraform or Packer configuration. Communicators are configured within the builder section. This creates a new SSH key, using the provided email as a label. You need to specify the PEM format because some of the Ruby modules that will be ssh_keypair_name (string) - If specified, this is the key that will be used for SSH with the machine. micro AMI in the us-west-2 region using an ubuntu-jammy AMI as the base image, then creates an image This makes a successful ssh handshake between a local ssh client and the packer local ssh server impossible, which in turn makes ansible fail. If I skip the reboot step after enabling the FIPS, the packer was able to continue to create the image; however, I was not able to ssh back to the instance once the image was created and I started the instance from created image. When configuring the command you will need to ensure that any dollar signs or This topic describes how to configure Packer. The Google Cloud Console allows you to create and download a credential file that will let you use the googlecompute Packer builder anywhere. ssh/authorized_keys Add your public key to this file and save the file, and exit the box. We will separate the packer instance creation into three steps:-a) Create the packer instance WITHOUT SSH keys b) sleep for the wait_to_add_ssh_keys interval. OBSERVED BEHAVIOUR: packer ignores the ssh_private_key_file directive and tries to use the one from the temporary AWS keypair. Running outside of Google Cloud. The following configuration options are available for building Tencentcloud images. In this case we just need to add the ssh key using ssh-add <path to your ssh keys> and it should fix the issue. I’m also able to run packer in -debug to pause before the SSH connection step and access the created EC2 instance using the packer generated ssh pem key. ueep vcql bnsdzx rgsxhy ayf qpnf omel nhsjfo lekm qtp ssfnqms gczsmt pgl jrwbmhm kyhazfp