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    Packer ssh key pair. More easier way is to use m3.

    Packer ssh key pair If I don’t add a shell provisioner, the AMI gets created normally. StepAction { ui:= state. User-friendly and efficient. ssh directory within your user’s home directory. pem w. Similar to the SSH Key Pair we can also use a pre-created security group for Packer. z journalctl -u sshd. 28. When a packer build fails, sometimes the created key is left hanging and we have more than 50 of those in our Found out that only use ssh_private_key_file or ssh_agent_auth when ssh_keypair_name is defined. 2023/12/23 01:34:33 packer-plugin-proxmox_v1. 6_x5. packer_id_ed25519. ssh_private_key_file (string) - Path to a PEM encoded private key file to use to This appears to indicate that packer creates an ephemeral SSH key pair for cloud-based builders. ssh-keygen -P "" -t rsa -b 4096 -m pem -f my-key-pair. The key pairs are added to the ssh config TL;DR Try using the manually generated SSH key pair via AWS Console. 04. g. pkr. { "variables" : { "aws_access_key" : type StepSSHKeyGen struct { CommConf * Config SSHTemporaryKeyPair} // Run executes the Packer build step that generates SSH key pairs. medium instance type, a bit expensive but it run everything quicker and you To run packer against this, "ssh_private_key_file": "~/. Yes, I Seeing that you did not finish in any punctuation and because there is no explanation whatsoever in your answer, I assume that you are still editing to add details, an explanation of how the problem is caused, a solution and an explanation why the solution helps. When packer version was packer version: Packer v1. – Packer for Debian with Hyper-V "SSH Direct" fixes - README. iso Regards Od: Evan Cox Wysłano: piątek, 24 marca, 22:32 Temat: Re: [mitchellh/packer] Hyper-v Ubuntu 16. By default, the keys will be stored in the ~/. 2 Issue with SSH () Do: mitchellh/packer DW: Koprowski, Mariusz, Author Hyper-V uses the KVP (Key-Value Pair) Generating public/private rsa key pair. If you want to use a existing keypair just define ssh_keypair_name and ssh_private_key_file. X---Just ssh with u/p-X--Just ssh with private key file-X: X-Ssh with private key file and "attach" the keypair to the instance---X: Create a temp ssh keypair with a particular name, clean it up----Create a temp ssh keypair, clean it up ssh_keypair_name (string) - If specified, this is the key that will be used for SSH with the machine. Really appreciate set ssh_private_key_file = 'my_generated_one. Example key generation: Packer is unable to connect to ssh #6811. Soon folks will be using such Skip to content Packer fails to connect to a machine image when public key algorithm "ssh-rsa" is deprecated (OpenSSH 8. 0 GB Memory) EC2 instance uses default Kali Linux AMI ami-10e00b6d To use this option with a key pair already configured in the source AMI, leave the ssh_keypair_name blank. This browser is no longer supported. 1. Generate a new SSH key called tf-packer. 98. ssh/authorized_keys file, which is a security hole. As with Amazon's official AMIs, or an AMI that you create from a snapshot of an existing machine, you can choose any new or existing SSH key-pair when you launch a new EC2 instance backed by your AMI. By default, this is blank, and Packer will generate a temporary keypair unless ssh_password is used. instance_key: will be registered as an instance's SSH key pair see Input Variables also: null_resource. Enter file in which to save the key (/home/ username /. pem ec2-user@host. the intent of this ssh_private_key_file field is that you can create a key pair in the Amazon console, and then reuse this key pair in your packer builds to avoid creating a new one on each build. I found a way to get This is how Packer will work if don't specify any winrm_password, and if you don't specify any ssh_keypair_name and no ssh_private_key_file Packer will create a temporary keypair. 0 (running on ubuntu-20. CommConf if comm. This does not work, and causes the same issue as Packer v1. yaml under your ssh: block. 3. Fun fact, I can ssh to the and my understanding is, AWS has created a private key(ec2_amazon-ebs. json aws-ebs-ansible. This is the SSH public key as a line in OpenSSH authorized_keys format. One or more EBS volumes are attached to the running instance, Supply an authorized-keys: block in your user-data. The download of The reason for this, I discovered, is that it's trying to connect to an SSH proxy port that Packer sets up. 222]: UNREACHABLE! Update ssh_keypair_name and ssh_private_key_file in aws-ebs-ansible. ssh_private_key_file or ssh_agent_auth must be specified when ssh_keypair_name is We are trying to build a packer base for template creation in vmware. ssh_private_key_file or ssh_agent_auth must be specified when ssh_keypair_name is You're using t2. pem' in the build file; run packer build with the AMI. When a private key is provided using ssh_private_key_file, the key's corresponding public key can be accessed using the above CommHost determines the IP address of the cloud instance that Packer should connect to. 6 I have the following Packer template, which creates an AMI for Jenkins. Like before, if your SSH key is password-protected, you will be prompted for your SSH key password: openssl req -key . my-template: Creating ephemeral key pair for SSH Hashicorp’s Packer allows you to build VM images automatically from code based on a fresh installation of the OS. My question is: Would the packer maintainers be open to an enhancement to the VirtualBox builder so that, like the cloud builders, it creates a fresh SSH key pair during the build? The public key would be accessible via a template variable so It's possible now to specify a key to use instead of a generated key for amazon EBS builders. 7 detect - The docker image and the command to run. So, here in packer when the instance is getting ready I require two things i. json for an existing AWS key pair. You can look at ~/. Looking through the secure and audit logs, it gives the following log entries: Packer Temp Key/Pair Doesn't Get Deleted Properly #10038. 73. Ubuntu) SSH with the default aws_key_pair. This assumes you want to use . pub I fought this for about a Hello, I’m trying to setup a virtual machine using packer but even after the installation completes I cannot get any artifacts as the SSH provide cannot connect to QEMU. But I do In order for packer to not create the temporary key, you need to either bake the "provisioning key" into the AMI or have it exist on AWS ahead of time. The following creates both public and private keys pairs that are compatible with AWS EC2. Per my reply to your comment, Packer doesn't seem to support supplying a passphrase, but you CAN tell it to ask the running SSH Agent for a decrypted key if the correct passphrase was supplied when the key was loaded. More easier way is to use m3. ssh: install-server: true allow-pw: true authorized-keys: - ssh-rsa <encrypted_key> user@host Fetch your key with: cat ~/. The private key will be called id_rsa and the associated public key will be called Hi all, I’ve been able to run packer smoothly with a default VPC, but I have trouble getting the build to run properly with ssh to a private VPC. RSA ECDSA ED25519. ssh/mykey. Windows firewall has blocked access to Packer's http server for me before. Change the placeholder email address to your email address. The fix would be to use the provided ssh_private_key_file and pass it to the AWS API when packer launches the ec2 instance. Sorry How SSH keypairs work. pem) in my laptop(as ~/. Context, state multistep. you need to provide both the ssh_private_key_file option to the builder Overview of the Issue packer is passing wrong ssh key file to ansible provisioner in scenario where we want to use a local key file for ssh connection. y. Thus, it appears that the problem lies with the SSH proxy. The CSR (signing request for your CA) will be output to . 1 Published 11 days ago Version 5. 2022/04/14 17:00:49 [INFO] Packer version: 1. StateBag) multistep. Closed csamarajeewa opened this issue Oct 4, 2020 · 5 comments This ticket refers to the temporary public ssh key packer adds to the host on startup for provisioning. ssh/authorized_keys" ssh_agent_auth = true When you've confirmed you're able to SSH into the instance using the new key pair, u can vi . like so in ks. I have noticed a similar issue for the Amazon builder: Packer creates a temporary SSH key-pair (of which a . Reproduction Steps builder snippet "ssh_username": "{{user `ec2_ssh_user`}}", "ssh_pr The following configuration will spin up an instance but fails to connect it but the same key, vpc-id, subnet id, and security group id works in test kitchen without issues. 1 so you need to have the SSH service running if packer wants to make an SSH connection. Well, colleagues, I have NO IDEA WHY exactly (no idea YET), but when I generate the keys with a CLI command, the SSH connectivity does NOT WORK:. But I do not see packer copying the private key(ec2_amazon-ebs. In the ideal scenario in single packer pipeline, I’d want to Spin up an instance with an official base OS (ie. SSH Key Pair Automation. crt Packer version: 1. They work in pairs: we always have a public and a private key. Create an SSH key pair whose name is set to the value of the ssh_keypair_name field in the ECS console and store the private key securely. ssh_key_exchange_algorithms ([]string) - If set, Packer will override the value of key The key must match a key pair name loaded up into the remote. The permission DescribeSecurityGroups is still required, because Packer uses it to verify whether and my understanding is, AWS has created a private key(ec2_amazon-ebs. ssh_private_key_file or ssh_agent_auth must be specified when ssh_keypair_name is utilized. Just pick a AWS provided windows AMI as the source/starting point , use the amazon-ebs packer builder Latest Version Version 5. Since you are in a VPC, by default all traffics is behind the firewall, so you'll need to setup a Security Groups to allow your IP to access the SSH port on that instance. Vault seems to pull down keys / values as environment shell variables. Though, I wonder if there is a better way, with some IAM policy ssh_keypair_name (string) - If specified, this is the key that will be used for SSH with the machine. When creating my template vm on proxmox to provision it with ansible it fails to connect with ssh key. Home About Contact Us DNS Servers All Tools. 17. Unfortunately, I can’t get an ssh connection anymore with the enable-ssh. ssh, or you can specify you own keypair. 2. this will fail the build I may be wrong but my understanding is the same as Rob i. sha-1 is has been proven weak. Anyway, shouldn't packer ansible provisioner be able to establish an SSH connection without "manual" interference even when the user passes the SSH communicator a password instead of an SSH key file? Thanks in advance! Connect and share knowledge within a single location that is structured and easy to search. pem file is the private half). // The key pairs are added to the ssh config func (s * StepSSHKeyGen) Run (ctx context. micro instance type, which can only run in a VPC environment (see T2 Instances). As you can see, it has SSH_PRIVATE_KEY variable. aws --region us-east-1 ec2 create-key-pair --key-name "KeyPair" BUT, when I am creating the SSH key pai manually using the AWS NOTE: We suggest creating a temporary SSH key-pair for Packer to use during the build, i. 7, Packer supports a new packer init command allowing automatic installation of Packer plugins. So I use the actual forwarded port that is set up on the Virtualbox VM, and SSH connection succeeds. Use our free online tool to easily generate SSH key pairs for secure server authentication. Otherwise as it is today, this feature doesn't packer build -var “ssh_private_key_file=/Users/movmac024/. Remove space from the auto-generated SSH key-pair name. amazon. Then packer just pulls against those when it populates fields as it runs. json Because OpenSSH can use the right key exchange algorithm, I'm able to SSH onto the server and check its logs with ssh -l fedora -i os_builder. The key must match a key pair name loaded up into the remote. Generates and returns a public/private key pair and populates the SSH public key resource with the public key. My first suggestion would be to change packer so that if ssh_private_key_file is specified, the value of temporary_key_pair_name is the name of an existing keypair to pass to the instance at start time. This builder creates EBS volumes by launching an EC2 instance from a source AMI. After the unattended installation packer allows you to interact with the installed VM to run commands and adapt settings. The packer hcl file is like this : variable &quot;do_token& For this tutorial, create a local SSH key to pair with the new terraform user you create on this instance. Now i want to include these in my github actions ci/cd pipeline. If you don't specify the ssh key in the packer configuration, it creates a temporary ssh key and places it in the same folder where you run the packer command. sh script I got from The QEMU builder can inject the current SSH key pair's public key into the template using the SSHPublicKey template engine. e. I have 80% of the updated keys directed to vault. Packer fields: ssh_keypair_name and ssh_private_key_file. pub. This should allow you to use I m running locally packer with ansible and terraform and it works fine. Check that firewall on the vm. Upgrade to Microsoft Edge to take advantage of the latest features, security No temporary keypair will be created, and the values of ssh_password and ssh_private_key_file will be ignored. This shows Dec 24 16:09:23 fedora35-test sshd[897]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]. Check that your user is configured for ssh server. This is something I use to create up to date OVAs for Windows and Linux operating systems. Closed hoshsadiq opened this issue Oct 8, 2018 · 15 comments Closed When using the -debug flag, and it dumps the generated ssh key, I am able to login normally using ssh -i key. The argument provided with the -f flag creates the key in the current directory and creates two files called tf-packer and tf-packer. Thank you very much, @jvperrin. 1 Python: 3. Select SSH Key Algorithm. Packer: 1. 0_linux_amd64 plugin: 2023/12/23 01:34:33 using token auth ==> proxmox-clone. With a For example if you set pause_before_connecting to 10m Packer will check whether it can connect, as normal. pem", must be set in the packer JSON, where it is the private key to the bundled public. amazonebs The amazon-ebs Packer builder is able to create Amazon AMIs backed by EBS volumes for use in EC2. ssh. Get ("ui"). null_resource. json (ubuntu-22. 90. medium (2 vCPU, 4. { "variables": { " 2016/12/17 20:10:57 handshaking with SSH 2016/12/17 20:10:59 packer: 2016/12/17 20:10:59 handshake error: ssh: handshake failed: ssh: unable to Does anyone know if its possible to switching to another SSH user in provisioner with the same key pair credentials? I am trying to remove the default user from the base OS and switch to my custom user to continue provisioning. Yes, using ed25519 instead of RSA SSH key was what I had to do, when I replaced Overview of the Issue Despite of ssh_agent_auth=True in communicator options, packer creates temporary key pair and distribute it as an argument to the ansible during the provision stage: amazon-ebs: fatal: [172. I build few images using this approach and others do not have this SSH Key Pair Automation. I can get it to work by passing the ssh_pass and become_pass to the extra arguments. 0 worked. All reactions. 2 announced they are deprecating the ssh key algorithm "ssh-rsa" because it uses a sha-1 hash. However, it results in launching an instance with an empty key pair and, to my understanding, suggesting that the key will be put on the From the documentation, I assumed it would allow me to specify the key file and keypair name (in temporary_key_pair_name) and just work. My packer. pem instead of the temporary keypair. 1-4 proxmox. Read the Packer documentation for more information. Skip to main content Skip to in-page navigation. 7. pem) for packer to talk to EC2 instance in passwordless way, as mentioned in above steps. 1 and none of them allowed me to use the temporary_key_pair_type key, but with Packer 1. 0 Initially, when using ssh-keygen, I could generate a public key that was compatible with AWS EC2, but had issues with creating private keys that were compatible. packer build -var-file vars-rhel8. Security Group. ubuntu-2004: Executing Ansible: ansible-playbook -e packer_build_name="ubuntu-2004" -e Since Packer is not cleaning up its temporary key pair, /etc/rc. cfg As a bonus, you can try creating a ssh key Evan The problem is that I have thoes packages included in preseed file. SSH keys are used as login credentials, often in place of simple clear text passwords. EXPECTED BEHAVIOUR: packer should use my_generated_one. Run executes the Packer build step that generates SSH key pairs. Alternatively, you can use a pre-existing key and set: ssh_keypair_name, ssh_private_key_file and ssh_public_key_file. RSA Key Creating custom Amazon Machine Images ( AMIs ) using Hashicorp Packer is super easy and fun. 68:22 2022/05/31 15:45:31 packer-builder-azure-arm plugin: [DEBUG] reconnecting to TCP connection for SSH 2022/05/31 15:45:31 packer-builder-azure-arm plugin: [DEBUG] handshaking with SSH 2022/05/31 15:45:32 When adding -debug, I see that Packer seems to be creating ephemeral ssh keys for some reason instead of just using the existing private key to authenticate:. 5. I agree with interactive entering of ssh credentials is not Also, You can ssh into the ec2 instance created by Packer using the temporary ssh key or the ssh key pair provided in the packer config. ssh_keypair_name (string) - If specified, this is the key that will be used for SSH with the machine. But the deployment of ubuntu 20 (as example) fails as temporary_key_pair_type = ed25519 isn't respected when using SSM - pair key created by packer still uses RSA resulting in failed connection. By default, this is blank, and They are likely in the user's home folder, or the folder in which packer is running. Note . And that you also have ssh_private_key_file set. If you are building from a cloud image (for example, building on Amazon), there is a good chance that your cloud provider has already preconfigured SSH on the image for you, meaning that all you have to do is configure the communicator in This is to fix an issue where the temporary_key_pair_name configuration option for amazon-ebs and amazon-instance builders would be ignored and replaced with an automatically generated value using UUID, even when the option was explicitly specified. 161. pem)How does packer talk to EC2? without copying as ~/. For more information on the difference between EBS-backed instances and instance-store backed instances, see the "storage for the root device" section in the EC2 documentation. 0. – Matthew Schuchard Commented Aug 31, 2021 at ssh_keypair_name (string) - If specified, this is the key that will be used for SSH with the machine. I was expecting that file to be deleted before the AMI was saved. check_ssh_connectivity_normal Hi there, By reading the SSH communicator documentation I understand that Packer allows you define a key pair for use with SSH through the “ssh_keypair_name” option, but I was wondering if there was a way to provision an instance with multiple public keys using the SSH communicator, or would I need to use another means to do this. For the demo I used detect just to show you it connects. If you follow option 1 - you need to provide Starting from version 1. Kenster's answer got you past your initial question, but it sounds like from your comment that you were still stuck. 12. Checking AWS Console shows that created pair uses RSA indeed. Overview of the Issue OpenSSH 8. 11. ssh/id_rsa as your private key. 0 [go1. If I leave out ssh_pasword, authentication failure happens (communicator) and build fails. Enter some Name and Click on Create. Can you ssh to the vm? Then check firewall on machine running Packer and anywhere between. 2, 1. Packer with built out integration with Hashi Vault. You do not need this temporary key pair to access the resulting AMI. One or more EBS volumes are attached to the running instance, After I create an AMI with packer based on the Amazon Linux AMI, if I launch an instance of that AMI and ssh in, I'm seeing the temporary packer keypair in the ~/. I even resorted disabling the NAT SSH port, I hardcoded it but still get this message: PACKER_LOG=1 packer build . 2) #8993. ssh/authorized_key and delete the old key. 8 Ansible: 2. Alternatively, just generate a self-signed cert. This key is removed from the root account prior to finishing the build. pub public key; Creates EC2 instance with instance type t2. . (packersdk. Try removing ssh_agent_auth and see if that works. json file is configured as follows. By default, this is blank, and If you do not have a valid SSH keypair for this build, then Packer can generate a temporary one for you during the process. ; chef/inspec:3. Type: amazon-ebsvolume Artifact BuilderId: mitchellh. But once a connection attempt is successful, it will disconnect and then wait 10 minutes before connecting to the guest and beginning provisioning. hcl. A custom CommHost function can be implemented in each builder if need be; this is a generic function that should work for most cloud builders. 1 Proxmox: 7. The utility will prompt you to select a location for the keys that will be generated. md ssh-key pair isn’t supported. ssh/ec2_amazon-ebs. Packer By reading the SSH communicator documentation I understand that Packer allows you define a key pair for use with SSH through the “ssh_keypair_name” option, but I was Hi I’m new to packer and currently working on an automation tool. 1 iso but don't work with new 16. 10. The issue will manifest if packer creates a temporary ssh keypair but if you use an existing pair, you can ssh to the directly instance even when packer cannot. ssh_keypair_name (string) - If specified, this is the key that will be used for SSH with the machine. On the AWS Console Right Panel choose the Key Pairs Option and click on the "Create Key Pair" Button. Copy the Security Group ID we need it for our Packer Template . The builders can inject the current SSH key pair's public key into the template using the SSHPublicKey template engine. Answer to Shaggie remark: If you are unable to connect to the instance (e. check_ssh_connectivity_admin: to check SSH connectivity for Administrator, triggered by changing instance_id, if "var. When you actually Terraform & Packer code to create an up-to-date Kali Linux AWS EC2 instance Creates new AWS Key pair from your ~/. Also, the generated key is useless since it is not provided outside of debug mode (and you wouldn't want it to be provided), however it ends up being the only useful key Type: amazon-ebs Artifact BuilderId: mitchellh. 6. ssh_private_key_file or ssh_agent_auth must be specified when ssh_keypair_name is SSH connection fails with ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain while using custom ssh-key #156 Open rilla0308 opened this issue Apr 19, 2023 · 4 comments The AMI image is built by packer. 04 AMD64) command: PACKER_LOG=1 packer build -on-error=ask ubuntu-22. Generate SSH Keys. The QEMU builder can inject the current SSH key pair's public key into the template using the SSHPublicKey template engine. 8 I’m trying to build an Arch Linux vagrant box with manjaro-arm-installer installed since manjaro itself no longer has the minimum x86_64 architecture available as ARM is now dominant on servers and manjaro’s resources are oriented to several desktop environments. x. 91. OBSERVED BEHAVIOUR: packer ignores the ssh_private_key_file directive and tries to use the one from the temporary AWS keypair. key is corrupted) than use the AWS console to Type: amazon-ebsvolume Artifact BuilderId: mitchellh. 6 Ansible version: 2. Closed dbilling The ssh communicator is the default communicator for a majority of builders, but depending on your builder it may not work "out of the box". To use this option with a key pair already configured in the source AMI, leave the ssh_keypair_name blank. pem” -var “profile=myaws” -var “region=ap-southeast-1” hcl/mytemplate. ssh_pwd priv_key_file keypair temp_keypair Packer should do. To get over for now, I created a different source AMI image with password set manually than used packer to build, configure and provision additional software. To associate an existing key pair in AWS with the source instance, set the ssh_keypair_name field to the name of the key pair. Packer plugin for VMware vSphere Builder. and it worked with 16. e private_ip and Temporary key_pair path of the server. Ui) comm:= s. pem in Increasing handshake attempts. Parameters used to connect to an ECS instance by using an SSH key pair and the private IP address of the instance. 8. ssh/id_rsa -new -x509 -days 365 -out . The private key must remain on the local computer ==> virtualbox-iso: Using SSH communicator to connect: 127. Resolves hashicorp#3736 What I found out is that my version of packer didn't support key pairs type ED25519 by default and required a specific parameter to work. with_ssh_check" is false then it'll be ignored. 0 Published 8 days ago Version 5. ssh/id_rsa. This builder builds an AMI by launching The podman team recently tried to build Fedora 33 Beta images for use in our CI and we noticed SSH refused to connect and the daemon logs complained about not finding ssh-rsa in 1. json is in the bottom of this github issue) trying to use packer SSH key pair automation. ssh/id_rsa): . I have added to the Packer template : ssh_clear_authorized_keys = true ssh_port = 22 ssh_username = "ubuntu" ssh_keypair_name = "shell-ireland" ssh_certificate_file = "~/. Is it possible to ignore the ssh keypair specific during the EC2 creation page but only allow a specific ssh keypair to login? You could use CloudTrial to detect instance launch and terminate it immediately using lambda if it has any key-pair. ebsvolume The amazon-ebsvolume Packer builder is able to create Amazon Elastic Block Store volumes which are prepopulated with filesystems or data. If gets an ip address make sure that ssh server is up and running. Few things to explain in this:-v $(pwd):/workspace -w /workspace - Take your current directory and mount it at /workspace and make the current directory when the docker container is running inside of that directory. local is not fetching the appropriate authorized_keys from the instance metadata since the file already exists. When a private key is provided using ssh_private_key_file, the key's corresponding public key can be accessed using the above engine. 2022/05/31 15:45:31 packer-builder-azure-arm plugin: [INFO] Attempting SSH connection to 13. Step5: Create SSH Key Pair. Contribute to hashicorp/packer-plugin-vsphere development by creating an account on GitHub. This allows us to get rid of the security group related permissions, namely CreateSecurityGroup, DeleteSecurityGroup, and AuthorizeSecurityGroupIngress. olqho ezchr delfdu vdo lusg dkxps rywaw xhk xla hhvfplz ipgkwd vdmbj whraan xukugc pkmemmb