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. I am trying to build a playbook which includes distributing authorized SSH keys. Both manager and managed host are Ubuntu 14. ssh/config file for SSH client to utilize it when connecting to remote. The example from the authorized_key documentation that almost works: - name: Set up authorized_keys for the deploy user authorized_key: user=deploy key="{{ item }}" with_file: - public_keys/doe-jane - public_keys/doe-john 1. Star 58. With this task, you copy your public SSH key to the hosts by calling on the ansible. GitHub Repo. builtin. Projects 7. --- - name: ansible. GitHub Repo. password not being accepted for sudo user with ansible. 12, while it work very well with Ansible 2. 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/. 2. Authorized Keys for SSH access. Make sure the 'whois' package is installed on the system, or you can install using the following command. pub" - name: show what was stored in the keys variable debug: var: keys - authorized_key: user: fedora key: "{{item. Whether this module should manage the directory of the authorized key file. cyberciti. ISSUE TYPE Bug Report COMPONENT NAME authorized_key ANSIBLE VERSION 2. Disabling host key checking entirely is a bad idea from a security perspective, since it opens you up to man-in-the-middle attacks. I was facing a related issue: Permission denied (publickey,gssapi-keyex,gssapi-with-mic). This playbook serves as an example to authorized_key module of ansible. posix. authorized_key will not add the keys if the already exists - that is the beauty of ansible. posix. authorized_key with the user option to configure the a. Key Deployment: Deploy the ~/. aws . We may want to add an additional key to the "authorized_keys" on the remote server so that our developer can ssh to the instance. pub. After this, we define three tasks in the playbook. ssh . posix. 8k. ansible. Add authorized key taken from a URL - Ansible. Loop the list and use authorized_key to configure authorized_keysI have a file called authorized_keys. If you generate ssh keys in the same playbook, just capture the result and use it: - name: generate ssh keys on node user: name: user generate_ssh_key: yes ssh_key_bits: 2048 ssh_key_file: . Ansible authorized key module unable to read public key. I assume this is because this attribute might be missing in the dictionary. 削除する公開鍵. Ansible `authorized_key` copies the key to remote user but not working when trying to ssh. authorized_key: user= { { item. 2 Ansible: Create new user and copy ssh-keys from local system. ansible. ansible/collections. Michael. From the documentation on lookup plugins. ansible-playbook -i production --extra-vars "hosts=web:pg:1. Some, not all keys will get added to ~/. authorized_key: user: '{{ item. When you enter the “ls” command, you will see the “hosts” file. SSH key name. This is done . 6, to install the current Ansible 2. 04. For example, shell> ssh admin@test_11 find . Make sure the permissions on the ~/. Is the authorized_key module of ansible, can be used to copy the ssh keys of host to a new remote user? ansible; Share. g. 10 and later (see its documentation as it must be installed separately with ansible-galaxy). 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. 2. Issue Type: Bug Report Ansible Version: ansible 1. Step 6 — Running the Main Playbook Against Your Ansible Hosts. First, open the sshd_config file using a text editor: sudo nano /etc/ssh/sshd_config. You signed out in another tab or window. I'm trying to run my Ansible playbook on a remote server using a provided ssh key. The objectId is used to grant access to secrets within the key vault. 5, the default shell for non-system users was /usr/bin/false. Issue Tracker. Share. Create the administrative group wheels and configure it for passwordless sudo. 管理する。. N/A. pub of a specific user from a remote ssh ServerA (no the controller machine ) to ServerB. I generate custom key-pair on my ansible host. 0. 1 Ansible - Avoid duplicates between group and host vars. posix. Make sure that the ansible user configured in ansble. pub files can change due to: . Since ansible uses ssh to access to each of the remote hosts, before we execute a playbook, we need to put the public key to the ~/. ssh/authorized_keys. ansible iam_user deletion does not work. 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. 0. ssh/authorized_keys. Like all templating, these plugins are evaluated on the Ansible control machine, not on the target/remote. I corrected it with giving the correct permissions to the . One more thing about the hosts file. 3. Choices: false. SSH key pairs are only one way to automate authentication without passwords. g. net URI. Hot Network Questions Alien invasion movie, including the line: "We are the food""msg": "The module authorized_key was redirected to ansible. however the ansible server can't seem to the the client. I am prompted for sudo password and the first task is completed. ssh/authorized_keys file. Ensure you know the user to store authorized_keys, this will be the user you use for any action via Ansible. I'm trying to use ansible (version 2. In my Dockerfile I just added: COPY my_rsa /root/. sudo pip install ansible. N/A. An issue with ssh-copy-id is that this command does not. posix. g. HOME }}/. Usually, people just manually copy the public key to the remote hosts’ ~/. pub. calvinbui. Both variables are defined in the var/default. 10 and later (see its documentation as it must be installed separately with ansible-galaxy). posix. Multiple keys can be specified in a single key string value by separating them by newlines. Ansible provides a very helpful module called the authorized key that allows you to add and remove authorized keys for user accounts on remote machines. posix'. Oct 26th, 2020 7:44 am. mount – Control active and configured mount pointsIf you run your playbook with ansible-playbook -vvv you'll see the actual command being run, so you can check whether the key is actually being included in the ssh command (and you might discover that the problem was the wrong username rather than the missing key). Thanks. I need to delete a particular line using an Ansible script. 8k. ssh/authorized_keys to create an empty text file named authorized_keys. Users who need to be distributed are set in the variable, and then it uses lookup to read files in a loop. getent – A wrapper to the unix getent utility. --- - name: vms1 - Authorize hosts with pub key. 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. --. - name: Name of 2nd task. STEPS TO REPRODUCE. Run the ssh-agent during job to load the private key. 1. Whether this module should manage the directory of the authorized key file. Be sure to set manage_dir=false if you are using an alternate directory for authorized_keys, as set with path, since you could lock yourself out of SSH access. 4. subelements for easy linking to the plugin documentation and to avoid. Machine can be your local workstation also. You'll find content for provisioning infrastructure, deploying applications. 11. create_users gives me ERROR! couldn't resolve module/action 'authorized_key'. Also check the permissions on /home/user/. authorized_key module – Adds or removes an SSH authorized key. Change the permissions of the ~/. This works because that user is able to modify the file owned by himself. PubkeyAuthentication yes. then retry. name }}' state: present key: '{{ item. Code. This used to be working prior to version 1. . 今更ですが、ansibleはchef,puppetとかと同じプロビジョニングツールの1つです。 できることはchef,puppetと大きな相違はないですが、Note that ansible. Enter the command $ chmod 600 ~/. Typically, you can provide these secrets within Ansible playbooks, but doing so exposes them to possible interception and exploitation. 8k. 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. We need to add the. I am adding the following before the normal key:. with Ansible file lookup you can read a file and assign to a variable for further processing. I need to put some ssh keys by blocks in . authorized_key but in. So far I found the module authorized_keys which can do the general job. yml Previously, it was all good, but now increased the number of keys and servers. So Ansible is attempting to find your users' keys on "Ansible Server". To install it, use: ansible-galaxy collection install community. aws. 0 introduced support for EC2 STS tokens (sometimes referred to as IAM STS credentials). ssh/authorized_keys. I would do the following: create a role (something like 'base') where you (amongst other things), create a suitable user (and sudo rules) for ansible to use. When provided, the key. 30. 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 ~/. mwiapp01 server's. ssh/authorized_keys / let the Ansible user to run every commands through sudo specifying a password (which is unique needs to be known by every sysadmin which uses Ansible to control that servers)Most distributions do not create the . For example, get the first one. so, scp it there first, then you cat it and point it to append to the authorized_keys file. So it actually does not look on the target host but on the controller. However I keep getting: Here's the problem: I'm trying to set public keys for a user on a remote machine. If you had a list of user accounts, you could loop through them and use it to remove your public key from all the authorized_keys files. 0. For the minimum version of this task we are just going to do four things: Create a list of user names. You will have to distribute the keys to each user since they won't be. Edit: a note on security. Learn how to use the Ansible authorized_key module to add or remove authorized keys for user accounts on remote machines. ssh directory. And now I do not remember whose key is to be on what server. Ansible update authorized_keys file. May 5. 1 }}' with_subelements: - "{{admins}}" - sshkeyThen you can create a playbook with the commands and call the playbook like below. 9. I was facing the same issue for localhost and realised that '$ ssh localhost' was asking for a password. Ansible `authorized_key` copies the key to remote user but not working when trying to ssh. First attempt: ansible all -i inventory -m local_action -a "ssh-copy-id {{ inventory_hostname }}" --ask-pass But I have the er. authorized_key, which could not be loaded. ssh chmod 600 . 1. --- - name: vms1 - Authorize hosts with pub key hosts: vms1. Endpoints can also be grouped. pub into the ~/. answered Feb 12, 2019 in Ansible by Charlie • 599 views. To use it in a playbook, specify: community. WebAppServer, DatabaseServer, etc). Ansible authorized_key cant find key file. Step 3: Fetch the Key Public Key from the servers to the ansible master. Login to Follow. 6. string / required. posix collection: Modules acl module – Set and retrieve file ACL information. 1. Galaxy provides pre-packaged units of work known to Ansible as roles and collections. So you have to use ssh to setup ssh too. The default behavior is to generate and use a onetime key. 3. 1 Using authorized_key module in a playbook to set up SSH key for new users. results}}" See the Ansible documentation. how can add my private key to a target host through ansible. authorized_key is for Ansible 2. Content from roles and collections can be referenced in Ansible PlayBooks and immediately put to work. This also transfers the pub key to your switch. Login to Follow. Ansible task to copy SSH keys. yml. Packer ansible provisioner does create an SSH key file and try using it, but it fails because the SSH key file is empty. This said, there is a little trick to it, like in maths, some operators are taking precedence on others, and in this case, the is operator of the test is taking precedent on the concatenation operator ~. The ansible command module does not pass commands through a shell. SSHD is quite particular about this. （ここで. Take care to copy the key exactly and paste it into a new line in the editor window. Alternativly you can set hosts to a group of ansible nodes or localhost. pub') }}" state=present user=root. Ansible authorized key module unable to read public key. ssh/id_rsa. It begins with ssh-rsa followed by a bunch of alphanumeric letters, and ends with rsa-key-20190607. key point: Azure key vault names must be globally universally unique. The issue starts, due to the fact that the host/server is deployed from an image, there is a need to recreate the global keys on each so that they do not have the same set. I tried with shell module like below:--- - name: Get authorized_keys shell: cat "{{ user_home_dir }}"/. Ansible authorized key module unable to read public key. 1. I've got an Ansible Collections in my Ansible playbook as follows: - name: Create a profile for the user community. pub including the beginning "ssh-rsa" until it ends with your email address: cat ~/. If set to yes , the module will create the directory, as well as set the owner and permissions of an existing directory. It is not included in ansible-core. exclusive: Whether to remove all other non-specified keys from the authorized_keys file. Generate ssh-key for this. Then how can I concatenate both tasks in one? You cannot do it, but you can just add become to the second task, which will make it run with the same permissions as the first one: - file: path: " { {home}}/. The authorized_key module can be used if you supply the username and the location of the key. . Also, some systems use the file authorized_keys2, so it's a good idea to make a hard link pointing between authorized_keys and authorized_keys2, just in case. Detailed answer to the one provided by @Konstantin Suvorov, if you are going to use a Dockerfile. Ansible - Filter a dict with a list of keys. ssh/id_rsa. Check the ~/. Instead, you just create file named ansible. SUMMARY I have two keys with the same value but different key options and comments. ssh folder properly set up, and it yelled at me. 6, to install the current Ansible 2. authorized_key is for Ansible 2. cfg, set_fact, environment vars. 0. ssh/authorized_keys while Ansible reports. In most cases, you can use the short plugin name subelements. 2 Answers. I corrected it with giving the correct permissions to the . rhel_facts Facts. See notes for details on how other operating systems determine the default shell by the underlying tool. . Whether this module should manage the directory of the authorized key file. Traditional Amazon Web Services credentials consist of the AWS Access Key and Secret Key. ssh/authorized_keys file on the remote host anymore. Now in this example, we will use an Ansible playbook to create a key combination for a user. cfg or the host file (with ansible_ssh_private_key_file defined) has permission to access user jay 's ssh key. ・yes. 1. Ansible use ssh to setup softwares to remote hosts. The Ansible module requires you telling it which user account (s) on the remote server to modify. posix. 5. 4. A string of ssh key options to be prepended to the key in the authorized_keys file. 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. Install them using ansible-galaxy: $ ansible-galaxy collection install ansible. g. authorized_keys fails when no permission on directory · Issue #34001 · ansible/ansible · GitHub. Install Ansible. 0 Ansible authorized key module unable to read public key. Modified 1 year ago. Start automating with Ansible in a few easy steps. The Plan. I'm trying with-item construct, but it complaints about . Learn how to add or remove SSH authorized keys for particular user accounts using the ansible. builtin. Ansible manage ssh users with templates. The openssh_keypair module uses ssh-keygen to generate keys and the authorized_key module adds and removes SSH authorized keys for particular user accounts. ssh/id_rsa - name: Allow passwordless SSH between all. This is what I have no but it takes only the last key and not both. pub (the public key). ssh/id_rsa. {"payload":{"allShortcutsEnabled":false,"fileTree":{"plugins/modules":{"items":[{"name":"__init__. If false, the key will only be set if no key with the given name exists. Issue Tracker. ssh dir is mode 700 and authorized_keys is mode 600 owned by that user and in the proper group. 2. 1. py","path":"system/__init__. Inside vagrant box I am running ansible playbook for local machine from /vagrant folder. If running within a cloud provider, you might need to instead create an ~/. 1. ssh. 0. authorized_key module. Whether this module should manage the directory of the authorized key file. pub') }}" Also, note that state=present may not be mandatory, but it is a good practice to keep it. 1. Instead of the remote system prompting for a. Hey @Lopez, you can use the authorized_key. Some, not all keys will get added to ~/. The jumphost credential and the machine endpoint credential passed can be seen in the job template. ssh/id_rsa. You must escape quotes in your shell AND make sure everything is OK on ansible side once received. SSH Key pairs with Ansible. Do this with the ssh-copy-id command: ssh-copy-id -i ~/. Next, all we need to do is call the authorized_key module as usual. 0. key }}" with_items: ssh_users. yml task. ssh/authorized_keys. You switched accounts on another tab or window. Repeat this step with each of your three machines. Tried to fetch key like this: Currently studying Ansible, I'm encountering an issue when attempting to use the authorized_key module with Ansible 2. authorized_key: user: "your-user" state: present key: "your-public-key-goes-here". SUMMARY:** I have a set of tasks that create local users and manage their authorized_keys file using the authorized_key module. windows. ssh/id_rsa. This can be achieve with a condition and an is file test. This scenario only supports linear strategy. 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. 3 and later, the parameter dest in lineinfile should be changed to path. pub - name:. SUMMARY. Here, we will go through several approaches and possibilities for utilizing this module. For a list of valid user names, see Error: Server refused our key or No supported authentication methods available. Notifications. I'm trying to create a set of authorized SSH keys for a set of users in Ansible. Ansible authorized_key does not remove keys. Examples. Whether this module should manage the directory of the authorized key file. Whether this module should manage the directory of the authorized key file. create or adapt your role for SSH, to manage sshd_config (I would tend to recommend you manage the entire file, using a template, but that is up to you), and disable root logins. Multiple keys can be specified in a single key string value by separating them by newlines. Viewed 3k times. ssh/id_rsa. 13. posix. I want then to add to each user one or multiple ssh keys that I have located in the repository from where I run the script. To achieve the above, I have different Ansible roles for different types of server (eg. yml Previously, it was all good, but now increased the number of keys and servers. Fork 23. How do I add pre-existing keys SSH to ansible? (crypto) 1. Here, the path towards your key is built using Ansible’s lookup function. 1. 5 / 5Score. Ansible connects to this server and will validate the identity of the server using the system known_hosts. 实例： authorized_key: key=" { { lookup ('file', '~/. posix. I have my ansible script that works perfectly for creating my users on my servers and I just want to modify the rights of /home/user,. lookup 是 ansible 的一个插件，在 ansible 中使用频率非常高，几乎稍微复杂一点的 playbook 都可能会用上它. ssh directory as it may not have the correct permissions. posix. cyberciti. |. 4, to install Ansible 2. At minimum, you need a ssh daemon running and a user that can access the host with a password. I'm trying to use ansible (version 2. mount: Control active and configured mount points: ansible. 2. 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:.