Issue Type: Bug Report Ansible Version: ansible 1. You switched accounts on another tab or window. If one is missing, add it (no problem, lineinfile) If someone else sneaked in an extra key (which is not in the "with_items" list), remove it and return some warning, or something. yml Previously, it was all good, but now increased the number of keys and servers. I suspect what is happening here is you are trying to insert the private key into the authorized_keys file, which is invalid as only the public key is required on the target machine. ssh/id_rsa. First, we generate a pair of keys. ansible. create a 'meta/runtime. Sorted by: 1. Passing sshd's authentication checks gives you a. also, ensure that the . OS / ENVIRONMENT manager: Ubuntu 14. A: Right. - name: Add ssh user keys. Older versions of Ansible will use the now-deprecated authorized_key. Here the code. ansible - copy key to authorized keys file. 3. yaml for example)I believe the problem you are having is that you are passing the variables of the authorized_key module incorrectly. First, we generate a pair of keys. I know that authorized_key on the key: need to have joined the both keys from an user. posix. Machine can be your local workstation also. with Ansible file lookup you can read a file and assign to a variable for further processing. To install it use: ansible-galaxy collection install ansible. Ansible authorized key module unable to read public key. Will create and/or make sure the ssh key on your server will enable ssh connection to central_server_name. I am executing the playbook using ansible-playbook copy_publickey. You could do an Ansible playbook for that, it will validate all public keys in the authorized_file and remove the invalid ones, like for example: --- - name: Validate SSH public keys in authorized_file hosts: all gather_facts: no tasks: - name: Fetch the authorized_keys file slurp: src: ~/. The first step is to create a key pair on the client machine (usually your computer): ssh-keygen. patch Apply patch files. To generate a full-fingerprint imported key: apt-key adv --list-public-keys --with-fingerprint --with-colons. 8 all private key. Add SSH keys for user "foo" using authorized_key module. Strange enough, debug module works, but authorized_key module doesn't work with exactly. Reload to refresh your session. key point: Azure key vault names must be globally universally unique. 3. Issue Tracker. Next, we look at public key comments and how to modify them. mount: Control active and configured mount points: ansible. Mar 31, 2022 at 14:49. The first tutorial covers the basic steps for deploying an application, and is a starting point for the steps outlined in this tutorial. --- - name: vms1 - Authorize hosts with pub key hosts: vms1. Ansible Advent Calendar 2015 の5日目の記事です。authorized_key モジュールansible実行時にSSHのパスワード入力ではなく、公開鍵認証で済ませたい。そしてその設定1回だけのためにplaybookを書きたくないな～ということで、どう書けるのか試して見ました… The authorized_key module can be used if you supply the username and the location of the key. 削除する公開鍵. One more thing about the hosts file. posixSSH gets configured by ~/. ansible/collections. I corrected it with giving the correct permissions to the . git module over ssh, for example. To use it in a playbook, specify: ansible. First attempt: ansible all -i inventory -m local_action -a "ssh-copy-id {{ inventory_hostname }}" --ask-pass But I have the er. 0. ssh/id_rsa. For this, we have made a setup. Reload to refresh your session. Public Key of the user. Share. The problem was the permissions with the server (ssh). . authorized_key: Ansible authorized_key module. Code. ssh/authorized_keys register:. authorized_key. # cat id_rsa. pub [email protected] New SSH Public Key to authorized_key; Check SSH Connectivity To EC2 instance Using Newly Added Key; Execute the Uptime command on remote servers; Remove Old SSH Public Key and add New SSH Public Key to authorized_key; Print Old authorized_keys file; Print New authorized_keys file; Rename new SSH Private Key in. Last, you can do much better with ansible. Once the user is created you can use Ansible to add the user's public key to the authorized key file on the git server you can use the authorized key module. ansible. You can also use a parameter to look in files other than ~/. 1. Projects 7. First, we’ll need to create a project folder. 0 introduced support for EC2 STS tokens (sometimes referred to as IAM STS credentials). New in ansible. I'm not entirely sure why the multi-key ability is even there (and it doesn't seem to be documented) as previously - see 39c8bec - authorized_key even failed explicitly when key contained more then. ssh/authorized_keys. authorized_key: user: alice. 04 . ansible_user }}" state: present key: "{{ lookup('ansible. 0 Ansible Playbook Using Lists/Dictionaries With One Or More Values. Loop the list and use authorized_key to configure authorized_keysI have a file called authorized_keys. This user can be either root or a regular user with sudo privileges. 1 I am in the process of making knots in my brain concerning a concern for rights on the . ssh directory and authorized_keys file must have specific restricted permissions (700 for ~/. You will first create a user on one machine. 3 Answers Sorted by: 2 From the doc you are pointing to in your question regarding the exclusive option Whether to remove all other non-specified keys from the authorized_keys file. SUMMARY. 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. Typically, you can provide these secrets within Ansible playbooks, but doing so exposes them to possible interception and exploitation. authorized_key: user= { { item. For example by the login shell. ssh_authorized_key_file (string) - The SSH public key of the Ansible. pub) the public key on the Ansible machine then paste it into the. Multiple keys can be specified in a single key string value by separating them by newlines. authorized_key module. Run the command: /usr/bin/ssh-keygen -A to. Ansible update authorized_keys file. ssh/authorized_keys so that you don’t need to input the password for ssh every time you execute the playbook. 13. Content from roles and collections can be referenced in Ansible PlayBooks and immediately put to work. 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. 1 Answer. Ansible 2. ssh directory as it may not have the correct permissions. 0. It can be controlled via a user's ~/. So it actually does not look on the target host but on the controller. pub) on the remote hosts. 5. ssh chmod 600 . Ensure you know the user to store authorized_keys, this will be the user you use for any action via Ansible. {"payload":{"allShortcutsEnabled":false,"fileTree":{"system":{"items":[{"name":"__init__. authorized_key module. com. Scenario: Based on the [clients] section of the hosts file do the following: Check if the SSH login of user "foo" fails and if yes. For example, shell> ssh admin@test_11 find . When provided, the 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。. template module more useful. See notes for details on how other operating systems determine the default shell by the underlying tool. 1 Answer. 90. The ~/. pub files can change due to: . Inside vagrant box I am running ansible playbook for local machine from /vagrant folder. Users who need to be distributed are set in the variable, and then it uses lookup to read files in a loop. @MartinPrikryl Ah, I am sorry. 2. mkdir bootstrap-raspberry && cd bootstrap-raspberry. SUMMARY I'm trying to add my user ssh key to target machine. ANSIBLE VERSION. 0. ssh/authorized_keys files of our servers contain only a given set of ssh keys. windows so I can see it at ~/. Key files are neatly tucked in the files directory, easy to. The first step is to create a key pair on the client machine (usually your computer): ssh-keygen. For example, get the first one. ssh directory in user's home by default when you create a user. If set, the module will create the directory, as well as set the owner and permissions of an existing directory. authorized_key – SSH 認証キーを追加または削除します. authorized_key: user: "{{ hostvars[inventory_hostname]. ssh. become: yes. ssh/authorized_keys file on the remote host anymore. The second is through public-key cryptography, in which you prove that you have access to a private key that corresponds to a public key fingerprint in ~/. Share. 9. There is one public key file for each user (e. As far as ansible is concerned, it has executed the command echo with all of the rest of the line as arguments to echo. legacy' fqdn and this would resolve to "legacy" modules installed via pip. The key vault and keys/secrets inside it are accessed via {vault-name}. ssh chmod 600 . posix. 35. 1. . I was facing the same issue for localhost and realised that '$ ssh localhost' was asking for a password. py","contentType":"file"},{"name":"authorized_key. ssh/id_rsa. key }}" with_items: ssh_users. answered Feb 12, 2019 in Ansible by Charlie • 599 views. I'm trying to use ansible (version 2. ANSIBLE VERSION. pub hostC hostC. user I would like to use ansible. 1 Answer. . To solve this impasse there are 2 solutions: Add the 'ansible. - name: Name of 2nd task. Copy the public key to the servers you want to have access to (usually in ~/. Next, we will generate a new ssh-key. To check whether it is installed, run ansible-galaxy collection list. 0. Each user's key is put into its own file named after the username. ssh/authorized_keys register. serverB is not managed with Ansible. 2) Setup the key: mkdir ~/. 2. Whether this module should manage the directory of the authorized key file. then the key options are no longer added to the ~/. 1. This user can be either root or a regular user with sudo privileges. ssh/authorized_keys . ansible. . I generate custom key-pair on my ansible host. Also, the user should be a sudo user. ansible/collections. 1 answer. 10. 3. Also check the permissions on /home/user/. The ssh_key_file is the path used by the option generate_ssh_key of user module. Ansible become_user asks for password even though it is configured passwordless. If set to yes , the module will create the directory, as well as set the owner and permissions of an existing directory. com with the following attributes above. 管理しない。. The ansible command module does not pass commands through a shell. 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). 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. This is done . ssh/authorized_keys and ~/. 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. how can add my private key to a target host through ansible. How do I transfer it and add it to authorized_keys on remote B? Update. $ sudo visudo #added these 2 lines root ALL= (ALL) ALL <user> ALL= (ALL) NOPASSWD:ALL $ sudo nano /etc/ssh/sshd_config PermitRootLogin yes PasswordAuthentication yes $ sudo service sshd restart. After this, we define three tasks in the playbook. authorized_key with the user option to configure the a. cfg in the directory you are running deployment scripts from, and put the next settings: [ssh_connection] ssh_args = -o ForwardAgent=yes. By using Ansible, I try to make sure that the . However I keep getting: Here's the problem: I'm trying to set public keys for a user on a remote machine. Usage. pem. Change the permissions of the ~/. When I first set up my ssh key auth, I didn't have the ~/. Allow user to set password after creating account using Ansible. 1) SSH into the server. 2. posix collection (バージョン 1. Open up your terminal and type the following command to generate a new SSH key. For a list of valid user names, see Error: Server refused our key or No supported authentication methods available. 8k. 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。. How to copy public ssh-keys to a host using ansible. OS / ENVIRONMENT. ssh/config file for SSH client to utilize it when connecting to remote. I'm trying to create a set of authorized SSH keys for a set of users in Ansible. at module – Schedule the execution of a command or script file via the at command. I present the custom private key to all the destination hosts and give them the custom ansible host public key using authorized_key module so we do not have to manually setup the ssh keys for communication. restorecon -Rv /home/user/. builtin. firewalld module – Manage arbitrary ports/services with. pub including the beginning "ssh-rsa" until it ends with your email address: cat ~/. pub') }} \" - name: Set authorized keys taken from url ansible. Learn how to add or remove SSH authorized keys for particular user accounts using the ansible. One improvement I would like to make is to manage list of keys per user instead of managing on a key per key basis. pub [email protected]}}" See the Ansible documentation. Setting up SSH keys By default, Ansible assumes you are using SSH keys to connect to remote machines. When state is set to present, ansible checks whether the key is already present and adds it if not. so, scp it there first, then you cat it and point it to append to the authorized_keys file. 40 but your ssh config is set up for hosts using host names ending in internal. Just check if the authorized_key files have the necessary keys. A string of ssh key options to be prepended to the key in the authorized_keys file. password not being accepted for sudo user with ansible. posix. The first is to ask for the account's password, which is hands off to the system, and allows a login if it was correct. Improve this answer. 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. Generate ssh-key for this. Or allow them for a colon separated value, then split the environment. . 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. authorized_keys fails when no permission on directory · Issue #34001 · ansible/ansible · GitHub. If running within a cloud provider, you might need to instead create an ~/. First view/copy the contents of your local public key id_rsa. Choices include RSA, DSA, and ECDSA. - ensure you use >>, as a single > will actually wipe the existing data in the authorized_keys file. ssh/authorized_keys so that you don’t need to input the password for ssh every time you execute the playbook. 4 final but is no longer working since. 0. 4. Some, not all keys will get added to ~/. Moreover, copying the file from an other user's authorized_keys with your above command will fail on connection attempt as the file will not have the correct permissions. Viewed 563 times. I was facing a related issue: Permission denied (publickey,gssapi-keyex,gssapi-with-mic). 1. Furthermore, the ssh-copy-id command or Ansible authorized_key module can help to solve. You'll find content for provisioning infrastructure, deploying applications. In the example, you test the existence of the attribute sshkeys. Next, all we need to do is call the authorized_key module as usual. You can simply display (e. Note: Press Enter for all questions because this is an interactive command. stdout}}" with_items: "{{keys. This lookup plugin is part of ansible-core and included in all Ansible installations. 04 LTS in vagrant virtual machine. posix. authorized_key – SSH 認証キーを追加または削除します. Jump-start your automation project with great content from the Ansible community. ssh/authorized_keys. - authorized_key: user: pranjal key: "{{ Next, all we need to do is call the authorized_key module as usual. authorized_key, which could not be loaded. まずはAnsible側で公開鍵と秘密鍵を作成。. Here are five (non exhaustive) possible solutions (using double quotes as outermost quoting). I have a users variable set up like so: users: - { username: root, name: 'root' } - { username: user, name: 'User' } In the same role, I also have a set of authorized key files in a files/public_keys directory, one file per authorized key:Add multiple SSH keys using ansible. A file with the 'a' attribute set can only be open in append mode for writing. Improve this question. 12, use dnf to install 'ansible-core', then use Ansible Galaxy to install the collection 'ansible. ssh/authorized_keys file. Ansible authorized_key module will look for public key so you have to use lookup for thatIf only several new servers come in place, fill authorized_keys file manually will not be a big problem. authorized_key is for Ansible 2. mwiapp01 server's. delegate_to: localhost command: cat {{item}} # Register the results of this task in a variable called # "keys" register: keys with_fileglob: - "public-keys/*. 1. When I run the playbook, the user account creation goes fine, but the authorized_keys part says: 2) Manage all users. Create an inventory by adding the IP address or fully qualified domain name (FQDN) of one or more remote systems to /etc/ansible/hosts . If set to yes , the module will create the directory, as well as set the owner and permissions of an existing directory. Ansible authorized key module unable to read public key. And now I do not remember whose key is to be on what server. 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. delegate_to: localhost command: cat {{item}} # Register the results of this task in a variable called # "keys" register: keys with_fileglob: - "public-keys/*. make sure on the ansible hosts that you put the public key in the home dir of the user you are connecting as in ~/. posix'. mwiapp01 server's public key mwiapp01-id_rsa. ssh/authorized_keys) ssh; ansible; Share. Here in my answer to "How to include all host keys from all hosts in group" I created a small Ansible look-up module host_ssh_keys to extract public SSH keys from the host inventory. then retry. I want to add some new pub keys, when use the authorized_key module, it seems that ansible overwirte all records. ex3. And now I do not remember whose key is to be on what server. posix. Whether this module should manage the directory of the authorized key file. posix. results Results in. Let's remove this attribute from user3 for testing. pub For one host I could write: - name: Set authorized key taken from file authorized_key. create_users gives me ERROR! couldn't resolve module/action 'authorized_key'. 2 ansible - copy key to. When set to auto this module will match the key format of the installed OpenSSH version. 1 Using authorized_key module in a playbook to set up SSH key for new users. If set to yes , the module will create the directory, as well as set the owner and permissions of an existing directory. Ansible task to copy SSH keys. 1 Answer. 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 ~/. I want to do this with Ansible on serverA automatically. You can then access the contents like this: - name: show key contents debug. posix. 0) to create named ssh access across our network of servers. Then writes each one to a file which name is set according to ansible_hostname. Then, although it depends on what is your project exactly, I do not. key }}" with_items: ssh_users. g. --- - name: vms1 - Authorize hosts with pub key. ssh I'm not sure what to do. May 5. yml task. Still, in practical terms this means the user module, and the authorized_key module which is only used on users, refer to users differently. 2. Starting at Ansible 2. The Ansible control node’s SSH public key added to the authorized_keys of a system user. December 21, 2017. shell: rsync --archive --chown. First, get the value of the parameter. - name: Set up multiple authorized keys for user bird ansible. Both manager and managed host are Ubuntu 14. 9 (which is not supported anymore), use dnf to install '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. ssh/authorized_keys file using the following command:Step 1 — Creating the Key Pair. posix. Ansible authorized key module unable to read public key. In other words: on one hand, user parameter is mandatory, on the other hand, you want to skip it. authorized_key: user= { { item. 0 and post 2. I agree with Brian's comment above (and zigam's edit) that the vars. posix. PubkeyAuthentication yes. Reload to refresh your session. 5. WebAppServer, DatabaseServer, etc). authorized_key module – Adds or removes an SSH authorized key. To run the playbook in Example 4, simply use the ansible-playbook command: ansible. pub - name:. posix. A string of ssh key options to be prepended to the key in the authorized_keys file. --- plugin_routing: modules: hashivault_write: redirect: ansible. For Ansible 2. 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. However I keep getting:Here's the problem: I'm trying to set public keys for a user on a remote machine. Login to the 'provision' user and generate the ssh key using the ssh-keygen command. ssh/my_rsa # copy rsa key RUN chmod 600 /root/. 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. 0 Ansible authorized key module unable to read public key. If you need the command line processed by a. This is useful if you’re going to want to use the ansible. This SSH key is added to the ~/. 4. Ansible `authorized_key` copies the key to remote user but not working when trying to ssh. You switched accounts on another tab or window. ssh folder. ログインユーザー（ vagrant ）以外のアカウントの操作をするために管理権限が必要なため. Usually the .