py","path":"plugins/modules/__init__. Hot Network QuestionsTo do so, generate a key on the Ansible machine by running: # ssh-keygen This will generate a new public/private rsa key pair:. Add authorized key taken from a URL - Ansible. So, you need to enter the codes below: cd /etc/ansible/. The first thing that comes to mind, loop_control: loop_var: loopx iirc you need to change the loop_var vs using item multiple times. pub exists in local ansible controller (actually, the file exists on both node )In this example, the authorized_key module is used to add an SSH key for the user ‘ec2-user’ on a remote host. pub). Step 1 — Creating the RSA Key Pair. If you have an SSH agent configured on the host running Packer,. authorized_key: user= { { item. 90. Question 2: the SSH keys What is the best choice: let Ansible use the root user (with its public key saved in ~/. The password is encrypted thus the default password will not work. New in ansible. Let Ansible do the job instead. So you have to use ssh to setup ssh too. path. authorized_key module. 1. Instead, you just create file named ansible. present 表示添加指定 key 到 authorized_keys 文件中， absent 表示从 authorized_keys. Run the ssh-agent during job to load the private key. This defines that the connection to a host should be made with a different user name: Host item-0-host User user StrictHostKeyCecking no RSAAuthentication no HostName name-of. I can't seem to get ansible to automatically pick up the SSH identity that I've added, and if I am prompted for the passphrase on my private key my passphrase seems to not be accepted, while the same passphrase is accepted when just SSH'ing without ansible. Improve this answer. 实例： authorized_key: key=" { { lookup ('file', '~/. ansible. ssh_key: - testkey. You need further requirements to be able to use this module, see Requirements for details. yaml for example)I believe the problem you are having is that you are passing the variables of the authorized_key module incorrectly. The private key is available locally, while the public key is shared with the remote hosts to which we wish to connect. Usage. key }}" with_items: ssh_users. 30. authorized_key module. ansible. 1 Answer. 5. Authorized Keys for SSH access. posix. --- plugin_routing: modules: hashivault_write: redirect: ansible. yml --ask-pass. 既定のディレクトリがなければ作成し、必要な. Synopsis. append: This is used with the groups key and ensures that the group list is appended to. 6, to install the current Ansible 2. First view/copy the contents of your local public key id_rsa. Scenario and requirements: I have multiple public ssh-keys stored as . ansible: using ssh key authentication but asked multiple times for passphrase - why? 1. posix. cat your_public_key. 0. Jenkins pipeline - refering to SSH Keys in ansible and Terraform. This tutorial is the second in a series about deploying PHP applications using Ansible on Ubuntu 14. Using a single directory structure makes it easier to add to source control as well as to reuse and share automation content. ansible. ssh/config, via remote_user in Ansible or through the Ansible inventory. posix. By default, ssh-keygen will create a 2048-bit RSA key pair, which is secure enough for most use cases (you may optionally pass in the -b 4096 flag to create a larger 4096-bit key). と言ったもののAnsible側で特に何かやる必要は無く、普通に鍵認証が設定されていればOKです。. Once you’re done setting everything up, you’re ready to begin the first step. For that, a playbook was created like the following example. Then writes each one to a file which name is set according to ansible_hostname. 3 and later, the parameter dest in lineinfile should be changed to path. 0. yml Previously, it was all good, but now increased the number of keys and servers. If running within a cloud provider, you might need to instead create an ~/. In my Dockerfile I just added: COPY my_rsa /root/. yml By running this playbook, these things happen to your hosts: Localhost: An SSH key is generated and placed under . For longer-lived EC2 instances, it would make sense to accept the host key with a task run only once on initial creation of the instance: . Strange enough, debug module works, but authorized_key module doesn't work with exactly. Therefore, the following solution may be preferable since it troubleshoots the public key authentication method. Unable to add public key to target host using ansible authorized_key module. You'll find content for provisioning infrastructure, deploying applications. 10. Hosts file [servers] prod_server ansible_host=IP_prod new_server ansible_host=IP_new [servers:vars] ansible_user=sudo_user ansible_sudo_pass=sudo_password. Ansible `authorized_key` copies the key to remote user but not working when trying to ssh. Sep 3, 2014 at 12:26. ssh" state: directory become: true become_method: sudo become_user: " { {account}}" Another thing how can i do sudo. If none is specified, the default is ~/. 1 Ansible - Avoid duplicates between group and host vars. ssh/authorized_keys. 需要使用到的模块：authorized_key，为特定的用户账号添加或删除 SSH authorized keys. ansible. ssh directory is like: ls . key point: Azure key vault names must be globally universally unique. file. ssh/authorized_keys while Ansible reports that all keys have been added. 7. You don't have to copy your local SSH key to remote servers. Hot Network Questions What is "educ times"? A journal?Plugin Index . builtin. ssh-copy-id -i ~/. Declare the variables These are the plugins in the ansible. Another way to manage SSH keys in Ansible is to use the copy module. aws . Be sure to set manage_dir=no if you are using an alternate directory for. I need to delete a particular line using an Ansible script. Ignored when state=absent or key_material is provided. cfg, set_fact, environment vars. Ansible authorized key module unable to read public key. serverB is not managed with Ansible. Last, you can do much better with ansible. d file. This is what I have no but it takes only the last key and not both. Match the contents of ~/. To generate the keys, enter the following command: [server]$ sudo ssh-keygen. Be sure to set manage_dir=no if you are using an alternate directory for authorized_keys, as set with path , since you could lock yourself out of SSH. For example, get the first one. First, get the value of the parameter. If set to yes, the module will create the directory, as well as set the owner and permissions of an existing directory. authorized_key: user: "{{ hostvars[inventory_hostname]. authorized_key: user: ansible state: present key: ' { { item }}' with_fileglob: ' { { lookup ("env", "ANSIBLE_SSH_FOLDER") }}/*'. posix. This is useful if you’re going to want to use. You can also add the private key file: $ ssh-agent bash $ ssh-add ~/. pub') }}" Also, note that state=present may not be mandatory, but it is a good practice to keep it. Setting Up The Register Variable. Here are five (non exhaustive) possible solutions (using double quotes as outermost quoting). I solved it by moving the public key of 'user' on localhost to the authorized_key. firewalld: Manage arbitrary ports/services with firewalld: ansible. - name: ensure ssh-key is present ansible. ssh/authorized_keys files of our servers contain only a given set of ssh keys. In my use-case I don't know if the user account exists on the target host or not and it should not matter. The below example will: get. true ← (default) name. Key files are neatly tucked in the files directory, easy to. 0: of ansible. Ansible - Push authorized key to multiple host groups with different passwords. ])) Keyword. 管理しない。. 5. Fetch generated key files from remote servers [mwiapp01,mwiapp02] to ansible master; Use the authorized_key module to copy the file remote machine and add it to the mentioned user’s authorized_keys file ( If you could notice, the authorized_key module is actually performing the step3 and step4 from the manual method)Copy the content of ~/. Either use ini notation or yaml notation to give the variables to the module. If set to yes , the module will create the directory, as well as set the owner and permissions of an existing directory. I am prompted for sudo password and the first task is completed. sudo pip install ansible. Enter the command $ chmod 600 ~/. 2. Ansible authorized key module unable to read public key. stdout}}" with_items: "{{keys. pub. Multiple keys can be specified in a single key string value by separating them by newlines. Like all templating, these plugins are evaluated on the Ansible control machine, not on the target/remote. {"payload":{"allShortcutsEnabled":false,"fileTree":{"plugins/modules":{"items":[{"name":"__init__. g. key }}' path: '/etc/ssh/authorized_keys/root'. There you can say which authentication type should be users. Also, check the indentation inside your task. A SSH key rotation process involves three simple steps, Create a new ssh key. You signed out in another tab or window. ssh aren't wide open. I have two servers. posix. ssh/id_rsa. There is one public key file for each user (e. Modified 1 year ago. 04. ansible_authorized_keys. ansible-playbook auth_key. Follow answered Sep 26, 2020 at 17:38. まずはAnsible側で公開鍵と秘密鍵を作成。. For OpenSSH >= 7. ssh/id_rsa. rhel_facts Facts. 1. Paste the contents of the "Public key for pasting into OpenSSH authorized_keys file" into the text file. Improve this question. Both manager and managed host are Ubuntu 14. builtin. This often indicates a misspelling, missing collection, or incorrect module. See the parameters, options and examples of this module with SSH keys and certificates. create a 'meta/runtime. 2 SHA: 917704e Module: authorized_key Server/Client OS: Debian When using the authorized_key module both in a playbook or running it manually the authorized_key module fails with the following message: invalid output was: Trac. GitHub Repo. Ansible authorized_key cant find key file. GitHub Repo. In the example, you test the existence of the attribute sshkeys. Here, we will go through several approaches and possibilities for utilizing this module. ISSUE TYPE Bug Report COMPONENT NAME authorized_key ANSIBLE VERSION 2. 4. 6. utils. The authorized-key list allows you to define which users and there keys must be managed. firewalld_info – Gather information about firewalld. ssh dir is mode 700 and authorized_keys is mode 600 owned by that user and in the proper group. user: The username on the remote host whose authorized_keys file will be. In this step, you’ll use Ansible to automate the initial server setup of as many servers as you specified in your inventory file. We are going to use Ansible to create user accounts and add users to groups, setup them up with access via ssh using by adding their public keys to authorized_key files. I am trying to copy the public key to base linux install to get started with ansible. Be sure to set manage_dir=no if you are using an alternate directory for authorized_keys, as set with path, since you could lock yourself out of SSH access. pub'):/etc/ssh/authorized_keys/charlie:False-:Set up multiple authorized keysauthorized_key::deploystate. However I was not able to figure out how can distribute the different keys. You’ll begin by reviewing the tasks defined in the main playbook. 1 Answer. 9) url (A string of ssh key options to be prepended to the key in the authorized_keys file. To run the playbook in Example 4, simply use the ansible-playbook command: ansible. Whether this module should manage the directory of the authorized key file. When I run the playbook, the user account creation goes fine, but the authorized_keys part says: 2) Manage all users. 9. The ansible command module does not pass commands through a shell. This option is not loop aware, so if you use with_ , it will be exclusive per iteration of the loop, if you want multiple keys in the file you need to pass them all. Check the ~/. Ansible update authorized_keys file. Host key checking is disabled via the ANSIBLE_HOST_KEY_CHECKING environment variable if the key is generated. Some more information: The authorized_key code currently supports the key parameter to be either one or more valid ssh keys seperated by . I have been using the Ansible Python API to develop a simple tool that manages server access for our infrastructure. Make sure that the ansible user configured in ansble. posix. SSH key pairs are only one way to automate authentication without passwords. 8k. 12, use dnf to install 'ansible-core', then use Ansible Galaxy to install the collection 'ansible. Projects 7. ssh/authorized_keys of the child node. Ansible authorized key module unable to read public key. content of . The fix for this part of that issue is a simple 2 steps: Find and delete all ^ssh_host_. Switches and ansible are possible but it's not the same as driving servers. restorecon -Rv /home/user/. pub') }}" state=present user=root. The jumphost credential and the machine endpoint credential passed can be seen in the job template. One more thing about the hosts file. I am trying to build a playbook which includes distributing authorized SSH keys. Be sure to set manage_dir=no if you are using an alternate directory for authorized_keys, as set with path , since you could lock yourself out of SSH. ssh/authorized_keys while Ansible reports. ssh/authorized_keys file on the remote host anymore. ssh/authorized_keys. Share. password not being accepted for sudo user with ansible. In my use-case I don't know if the user account exists on the target host or not and it should not matter. CONFIGURATION OS / ENVIRONMENT. Another way to add private key files without using ssh-agent is using ansible_ssh_private_key_file in an inventory file as explained. You can get what you want using the Jinja selectattr and map filters, like this: --- - hosts: localhost gather_facts: false vars: # Here's our data: two users with 'root' access, # one without. Set authorized key taken from file::::{ {('file',)}}:Set authorized keys taken from urlauthorized_key:::key:authorized key in alternate locationauthorized_key:user::key:"{ {('/home/charlie/. Once that is setup you have two options:2 Answers. N/A. Be sure to set manage_dir=no if you are using an alternate directory for authorized_keys, as set with path , since you could lock yourself out of SSH. 0) to create named ssh access across our network of servers. Matching parameter defaults to equals unless matching_parameter is explicitly mentioned. ansible/collections. Assign multiple public ssh keys to user definitions with authorized_key module in Ansible. Issue. STEPS TO REPRODUCE. A string of ssh key options to be prepended to the key in the authorized_keys file. ansible-doc authorized_key 常用选项： Options: (= is mandatory)(= 后面的参数是强制要有的) - exclusive [default: no]： 是否移除 authorized_keys 文件中其它. Usually the . yml but in group_vars/site_lab. 1. posix. A short bash script combines those keys and my Ansible management public key into authorized_keys files for the ESXi hosts in each vCenter instance. . You need further requirements to be able to use this module, see Requirements for details. pubkey. Now in this example, we will use an Ansible playbook to create a key combination for a user. As discussed in the comments, the problem is an 'a' attribute set on the authorized_keys file. yml task. pub" - name: show what was stored in the keys variable debug: var: keys - authorized_key: user: fedora key: "{{item. I know that authorized_key on the key: need to have joined the both keys from an user. You will have to distribute the keys to each user since they won't be. On macOS, before Ansible 2. In summary, there are 3x ways to install ansible: For RHEL 8. If set to yes , the module will create the directory, as well as set the owner and permissions of an existing directory. The register variable is a versatile tool in Ansible, allowing you to capture, analyze, and react to the output of tasks, making your playbooks more dynamic and responsive to the environment they are managing. ssh/authorized_keys) or add it as a deploy key if you are accessing a private GitLab repository. These are the plugins in the ansible. authorized_key: user: '{{ item. It will handle setting the SSH keys on the remote machine allowing you to create an ansible inventory file with the remote machine. If set to yes, the module will create the directory, as well as set the owner and permissions of an existing directory. answered Feb 12, 2019 in Ansible by Charlie • 599 views. tekneed. Here are five (non exhaustive) possible solutions (using double quotes as outermost quoting). Only the superuser or a process possessing the CAP_LINUX_IMMUTABLE capability can set or clear this attribute. SSH keys are encouraged, but you can use password authentication if needed with the --ask-pass option. In case if the SSh public key is copied manually then make sure the target machine user has the access of file ~/. 9 (which is not supported anymore), use dnf to install 'ansible'. It adds or removes SSH authorized keys for particular user accounts. 5, the default shell for non-system users was /usr/bin/false. ssh/id_rsa. Install them using ansible-galaxy: $ ansible-galaxy collection install ansible. Running ansible from a jump box I'm creating a set of users and creating a private/public key pair with the users module. ssh/authorized_keys I mean you don't need the SSH keys(e. 0 Follow this link to see how this can be done. 0. Its contents are those which are copied from WinSCP PuTTy generated key - public key area. How to add an existing public key to authorized_keys file using Ansible and user module? 2. ssh directory and its contents are proper. For OpenSSH < 7. ansible - copy key to authorized keys file. windows. Whether this module should manage the directory of the authorized key file. Ansible use ssh to setup softwares to remote hosts. Keys can also be distributed using Ansible modules. So it would look a little something like this. The ideal solution would:. The first step is to create a key pair on the client machine (usually your computer): ssh-keygen. The first proposition is obviously the easiest. The problem is when I try to remove a line that includes a '+' character. 0. ssh/config file for SSH client to utilize it when connecting to remote. Copy files from one remote server to another using an SSH key with ansible. No matter the arrangement. Allow user to set password after creating account using Ansible. To set this up, you can follow Step 2 of How to Set Up SSH Keys on Rocky Linux 8. I am adding the following before the normal key:. pub) the public key on the Ansible machine then paste it into the. When managing nodes with Ansible, you often need to provide it with secrets. Add SSH keys for user "foo" using authorized_key module. ssh/authorized_keys and ~/. I need to put some ssh keys by blocks in . What is. by default. In this case, using single quotes as the outermost quoting is probably the hardest choice. Ansible: Create new user and copy ssh-keys from local system. . 0. New in version 1. ssh/identity. The default behavior is to generate and use a onetime key. Ansible Tower version 2. It adds or removes SSH authorized keys for particular user accounts. ANSIBLE VERSION. To achieve the above, I have different Ansible roles for different types of server (eg. ansible / ansible Public. pub. I have a ansible playbook which refers to ssh key data for adding the public key to the authorized_host file when it is created, here is an extract. at module – Schedule the execution of a command or script file via the at command. ansible. which usually is what you want. Change the permissions of the ~/. - name: Name of 2nd task. ssh. Key files are neatly tucked in the files. - user: name: " { { item }}" shell: /bin/bash group: usergroup. Once the. ssh/authorized_key file has fairly specific permissions (rw user only) as does the . These roles then have variables readonly_key_files and admin_key_files set up against them, listing appropriate key files for the roles which should have readonly and admin access. EDIT: If I ssh on to the vm as owen (from the box with the ssh private key, that created the vm) then I am able to run sudo visudo -f /etc/sudoers and access that file. The list of keys is located in users/public_keys and currently we have only one public key is listed in the folder. Ansible authorized_key cant find key file. The lineinfile module is used to search and replace a line in sshd_config in order to disable password authentication for root, limiting access to its privileges for heightened. See notes for details on how other operating systems determine the default shell by the underlying tool. test is the usernameCreate a new SSH key pair locally with ssh-keygen. By default, all files are stored in the /home/sysadmin/. Edit: a note on security. Hey @Lopez, you can use the authorized_key. posix. Whether this module should manage the directory of the authorized key file. 2 Ansible: Create new user and copy ssh-keys from local system. ssh/authorized_keys register. make sure on the ansible hosts that you put the public key in the home dir of the user you are connecting as in ~/. - name: Set authorized key taken from file \n ansible. I tried with shell module like below:--- - name: Get authorized_keys shell: cat "{{ user_home_dir }}"/. 1) SSH into the server. ansible-playbook setup_ssh.