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 ~/. builtin. The fix for this part of that issue is a simple 2 steps: Find and delete all ^ssh_host_. Whether this module should manage the directory of the authorized key file. The last step fails on getting the two ssh keys (it could be more) into a proper newline seperated list so ansible can ingest it. If set to yes , the module will create the directory, as well as set the owner and permissions of an existing directory. pub and b. Basically the setup that I have here works fine. Copies the Ansible host's SSH pub key (separate key created for only this purpose) to the target via posix. This user can be either root or a regular user with sudo privileges. Ansible become_user asks for password even though it is configured passwordless. ansible - copy key to authorized keys file. 4 seems to have a bug with authorized_key module. This module lets you copy files from your local machine to a remote host. Here you go. Endpoints can also be grouped. 3] config file =. 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. Select a template and initiate a task based on it. 12, use dnf to install 'ansible-core', then use Ansible Galaxy to install the collection 'ansible. pub. cfg. 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. Each line of the file contains one key specification (empty lines and lines starting with # are ignored as comments). Furthermore, the ssh-copy-id command or Ansible authorized_key module can help to solve. --- case1: keys: - sshrsa1 - sshrsa2 users: - user1 - user2 - user4 case2: keys: - sshrsa3 - sshrsa4 - sshrsa5 users: - user1 - user2 - user5. posix. 4, to install Ansible 2. 1. 1 Answer. python3 -m pip install --user ansible. Start automating with Ansible in a few easy steps. In this step we will save the MySQL database password into the . Ansible: Append key content of host1 to authorized_keys of host2. 10 and later (see its documentation as it must be installed separately with ansible-galaxy). Here's the problem: I'm trying to set public keys for a user on a remote machine. 04 . 1. SSH Key pairs with Ansible. 2. subelements for easy linking to the plugin documentation and to avoid. One issue could be that the ssh private key which is present already can't be access by the user from which ansible playbook is run. Step 3: Fetch the Key Public Key from the servers to the ansible master. Once the. pubkey. Here you go. Overall, using public keys for authentication in Ansible can help to solve "Permission Denied" errors and improve the security of deployments. 4. For this purpose, there is a file in which all users are listed with their name, password, uid, etc. org has one ssh public key per line. it works for me. 1 Answer. I have my ansible script that works perfectly for. authorized_key: user: alice. In summary, there are 3x ways to install ansible: For RHEL 8. authorized_key . 2. In the third and final task, we use the. If set, the module will create the directory, as well as set the owner and permissions of an existing directory. pub user@web. In my use-case I don't know if the user account exists on the target host or not and it should not matter. I was facing a related issue: Permission denied (publickey,gssapi-keyex,gssapi-with-mic). ssh/id_rsa. 8 all private key. Examples. 1) Define which keys to replace (see keys_to_replace. Ansible authorized_key cant find key file. I want to add some new pub keys, when use the authorized_key module, it seems that ansible overwirte all records. Ensure you know the user to store authorized_keys, this will be the user you use for any action via Ansible. Summary: Ansible is not able to. 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. append: This is used with the groups key and ensures that the group list is appended to. Most distributions do not create the . yml --ask-pass. posix. ssh and authorized_keys file, as shown below : chmod 700 . I am writing a chef recipe and want to ensure a specific ssh public key is set for a certain user. 04. authorized_keys2. authorized_key: user: charlie state: present key: \" {{ lookup('file', '/home/charlie/. ssh/authorized_keys; create a unprivileged user dedicated for Ansible with sudo access; 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) ansible-playbook -i production --extra-vars "hosts=web:pg:1. To install it, use: ansible-galaxy collection install ansible. Be sure to set manage_dir=no if you are using an alternate. The below example will: get. env file for the application. The authorized_key module can be used if you supply the username and the location of the key. Each user will have a different key for each server. Ansible authorized_key cant find key file. using the ansible. 0 Ansible authorized key module unable to read public key. Either copy and paste the content of the pub key to ~/. client: - key: ssh-rsa. Synopsis This plugin replaces specific keys with their after value from a data recursively. The SSH public key (s), as a string or (since 1. This often indicates a misspelling, missing collection, or incorrect module. Share. builtin. calvinbui. 18. yml. Synopsis. 10. For example, here is my inventory file for Ansible called my_ssh_hosts with host names: $ cat my_ssh_hosts. In the example below, a. You want to use the authorized_key module. vars: vm1: ssh_key_var: ' { { ssh_key_data }}' tasks: - name: Create VM azure_rm_virtualmachine: resource_group: '. Something like: ssh-add-local-key "ssh-rsa. 4) A string of ssh key. pub. A string of ssh key options to be prepended to the key in the authorized_keys file. Its file name is configurable, default is ansible_rsa. ssh/config file for SSH client to utilize it when connecting to remote. Let’s create them. PubkeyAuthentication yes. Be sure to set manage_dir=no if. Ansible has a very useful module named authorized_key to add or remove authorized keys for concerning user accounts on remote machines. git module over ssh, for example. [lisa@drsdev1 ~]$ vi ansible/user. Ansible `authorized_key` copies the key to remote user but not working when trying to ssh. Note that the same result happens when ansible_user and ansible_become are omitted from the inventory file. builtin. You can create users within same playbook thanks to linear strategy. storing the values in inventory is a really bad idea for security unless you encrypt it with vault. Start using Ansible. I used PuTTY on Windows. 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. 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. You will see id_rsa (the private key) and id_rsa. 7. This scenario only supports linear strategy. Whether this module should manage the directory of the authorized key file. Synopsis. Ansible - managing multiple SSH keys for multiple users & roles. Older versions of Ansible will use the now-deprecated authorized_key . When set to auto this module will match the key format of the installed OpenSSH version. So it actually does not look on the target host but on the controller. The docs say you can specify the password via the command line: -k, --ask-pass. I am unable to proceed further. Scenario: Need a playbook to execute from a ansible controller that should append id_rsa. restorecon -Rv /home/user/. Sorted by: 1. env file contains these lines:When executing this playbook by ansible, ansible will run the role against 10. If set to , the SSL certificates will not be validated. First view/copy the contents of your local public key id_rsa. Lookups occur on the local computer, not on the remote computer. ssh directory and authorized_keys file must have specific restricted permissions (700 for ~/. builtin. posix. If you can login without trouble on all three machines, the next step is to send your public key over to each server. tekneed. how can add my private key to a target host through ansible. 2. 2. name: generate key user: name:. In this case, using single quotes as the outermost quoting is probably the hardest choice. An issue with ssh-copy-id is that this command does not. 4, to install Ansible 2. There might be more options, e. ssh/id_ecdsa -N "". posix. Ansible Roadmap. Choices: false. --- - name: vms1 - Authorize hosts with pub key hosts: vms1. ansible パッケージを使用している場合は、このコレクションがすでにインストールされている可能性があります。. This used to be working prior to version 1. When I do ssh-copy-id it confirms this,. - name: Name of 2nd task. py","contentType":"file"},{"name":"authorized_key. From the documentation on lookup plugins. ssh/known_hosts # add. Make sure that the ansible user configured in ansble. However I was not able to figure out how can distribute the different keys. jdoe. FAILED! => {"changed": false, "msg":. ansible. In most cases, you can use the short plugin name subelements. The general idea is to have it read all of the files/*. Secret Management System. The authorized-key list allows you to define which users and there keys must be managed. . Execute this playbook with --ask-pass since you'll use it to setup public key authentication. Ansible is only writing the second key to the authorized keys file. The problem was the permissions with the server (ssh). all version. Issue Tracker. Ansible combine lists from variables. Then password less sudo. Ansible authorized_key cant find key file. The Ansible user exists; The keys are added for SSH authentication and ; The Ansible user can execute with. 5 / 5Score. key. ssh aren't wide open. There you can say which authentication type should be users. Then copy the public key from Ansible controller node to remote target nodes in ~/. ansible. authorized_key: user: '{{ item. Adding a new key requires an apt cache update (e. 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. authorized_key モジュールが公開鍵を登録するディレクトリを管理するかどうかを指定する. 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. Either use ini notation or yaml notation to give the variables to the module. become: yes. by default. Some more information: The authorized_key code currently supports the key parameter to be either one or more valid ssh keys seperated by . 1. Personally I wouldn't use the generate_ssh_key parameter in your user task. Remove previous keys from authorized_keys files. Here, the path towards your key is built using Ansible’s lookup function. 137. This module adds a ssh public key in user's authorized_keys file. Strange enough, debug module works, but authorized_key module doesn't work with exactly. 0. authorized_key – Adds or removes an SSH authorized key. 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. ssh chmod 700 ~/. Choices: Whether the given key (with the given key_options) should or should not be in the file. Now copy the key from 'A' machine to 'B' machine and I hope it will Work fine. Adds or removes an SSH authorized key: ansible. To use it in a playbook, specify: community. authorized_key module – Adds or removes an SSH authorized key. SSH keys are encouraged, but you can use password authentication if. Repeat this step with each of your three machines. For OpenSSH < 7. If set to yes , the module will create the directory, as well as set the owner and permissions of an existing directory. Whether this module should manage the directory of the authorized key file. Add multiple SSH keys using ansible. The task should add both of these to the. 90. posix. 6. 10 and later (see its documentation as it must be installed separately with ansible-galaxy). firewalld_info: Gather information about firewalld: ansible. For example by the login shell. To set this up, you can follow Step 2 of How to Set Up SSH Keys on Ubuntu 20. 1. and test the connectivity by executing the following command. Remember the "-u" is the remote user you want to connect as to the remote host. Copy a local SSH public key and include it in the authorized_keys file for the new administrative user on the remote host. net URI. Whether this module should manage the directory of the authorized key file. ansible / ansible Public. Follow answered Sep 26, 2020 at 17:38. Add 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. The Ansible control node’s SSH public key added to the authorized_keys of a system user. biz server2. The users are created using this file. - user: name: " { { item }}" shell: /bin/bash group: usergroup. CONFIGURATION. posix. 35. ssh/autorized_keys of all users in the system (Debian 9) without using the shell in tasks. I didn't find or may be understand related information from ansible docs. GitHub Repo. aws 1. authorized_key module. ssh/id_rsa - name: Allow passwordless SSH between all. Nifty. Notifications. manage_dir. Last, you can do much better with ansible. I have ssh keypair on my ansible_host, which I want to copy to multiple user's authorized keys on target host. 1 Answer. Verify that the file permissions within the operating system are correct and that the correct SSH public key is in the authorized_keys file. This can be done manually by calling ssh-copy-id user@serverB on serverA. 141. ex3. 2. Alternate path to the authorized_keys file. What I'd like to do now is: to be able to connect to those VMs via ssh or use scp. authorized_key - Adds or removes an SSH authorized key Synopsis Whether the given key (with the given key_options) should or should not be in the file. I have a file called authorized_keys. For RHEL 8. Therefore the message Permission denied (publickey,password) may indicate that OS needs strong SSH-key instead of id_rsa. N/A. ssh/keypair. , the SSL certificates will not be validated. Running ansible from a jump box I'm creating a set of users and creating a private/public key pair with the users module. For this, we have made a setup. If set to yes, the module will create the directory, as well as set the owner and permissions of an existing directory. {"payload":{"allShortcutsEnabled":false,"fileTree":{"system":{"items":[{"name":"__init__. Ansible `authorized_key` copies the key to remote user but not working when trying to ssh. yaml for example)Whether this module should manage the directory of the authorized key file. Issue Type: Bug Report Ansible Version: ansible 1. This is useful if you’re going to want to use the ansible. authorized_key - Adds or removes an SSH authorized key You are reading an unmaintained version of the Ansible documentation. apt module’s update_cache option). The authorized_key module can be used if you supply the username and the location of the key. This quick tutorial shows how to create an Ansible PlayBook. First attempt: ansible all -i inventory -m local_action -a "ssh-copy-id {{ inventory_hostname }}" --ask-pass But I have the er. 0. NOTE. be , not ip-addresses ; possibly you need to ensure that Ansible connects using the correct host name in the ssh connection rather than the ip-address –In serverA I created an SSH key (id_rsa) using the sudo user, and copied the public key into serverB (into authorized_keys file of the same sudo user). 2. pub. To get the content of the remote file, you can use a task like this: - name: get remote file contents command: "cat { { ansible_env. Ansible `authorized_key` copies the key to remote user but not working when trying to ssh. 12, use dnf to install 'ansible-core', then use Ansible Galaxy to install the collection 'ansible. vault. I have written an ansible script to remove SSH keys from remote servers: --- - name: "Add keys to the authorized_keys of the user ubuntu" user: ubuntu hosts: tasks: - name: "Remove key #1" authorized_key: user=ubuntu key=" { { item }}" state=absent with_file: - id_rsa_number_one. Unmaintained Ansible versions. I'm trying to use ansible (version 2. "msg": "The module authorized_key was redirected to ansible. authorized_keys fails when no permission on directory · Issue #34001 · ansible/ansible · GitHub. I know that authorized_key on the key: need to have joined the both keys from an user. CONFIGURATION. Ansible側も対象ホスト側もRHELを使用; Ansibleはインストール済み; とりあえず準備手順 Ansible側の作業. To set this up, you can follow Step 2 of How to Set Up SSH Keys on Rocky Linux 8. You can create users within same playbook thanks to linear strategy. authorized_key module. It is not included in ansible-core. 5, the default shell for non-system users was /usr/bin/false. 2 Ansible: Create new user and copy ssh-keys from local system. This answer does not even remotely address this problem. Install ansible. Add the public key to an authorised keys file. Ansible playbook that replaces ssh keys in the authorized_keys file of all non-system users and the root user. tekneed. Modified 12 months ago. ansible iam_user deletion does not work. Whether this module should manage the directory of the authorized key file. The addresses are contained in a dictionary with keys ‘addr’ and ‘version’, which is either 4 or 6 depending on the protocol of the IP address. utils. 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. aws. 1. authorized_keys module. . Like we did in the last tutorial, we will update the . 12, use dnf to install 'ansible-core', then use Ansible Galaxy to install the collection 'ansible. Add new key to authorized_keys files on your fleet. As discussed in the comments, the problem is an 'a' attribute set on the authorized_keys file. pub exists in local ansible controller (actually, the file exists on both node )There are 2 problems related to the fact that ansible spawns a new connection on every command and does not read shell initialization file. Here, the path towards your key is built using Ansible’s lookup function. 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. Share. In Ansible (how I do this without AWX): 'common_playbook' that 1st time connects via username/password. cfg or the host file (with ansible_ssh_private_key_file defined) has permission to access user jay 's ssh key. Make sure you can SSH into your EC2 instance with the new key first. su - provision. Check the ~/. Also, the user should be a sudo user. posixAnsible authorized key module unable to read public key. 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. See notes for details on how other operating systems determine the default shell by the underlying tool. ssh/authorized_keys. The second task once again uses the file module to ensure that the authorized_keys keys file is available in the . ssh/authorized_keys Just go to the line with the old key and remove. 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. 0) to create named ssh access across our network of servers. . known_hosts module lets you add or remove a host keys from the known_hosts file. Edit on GitHub. file. Second Scenario. 0. cfg touch hosts // file extension not needed. Set a variable of ansible_user_first_run to the user you're going to use for the 'first run' of the playbook, for example root. 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: . Be sure to set manage_dir=no if you are. getent – A wrapper to the unix getent utility. Since Ansible 2. Then edit authorized_keys on the server and paste contents of your clipboard below any other keys in that file: nano ~/. I'm trying to run my Ansible playbook on a remote server using a provided ssh key. ssh. 实例： authorized_key: key=" { { lookup ('file', '~/. Alternate path to the authorized_keys file. 1 Answer. group – Add or remove groups. Once you’re in, you can remove the old key using vim ~/. Attributes. yml file. ssh/authorized_keys file format can be briefly summarised as. Both manager and managed host are Ubuntu 14. So you have to use ssh to setup ssh too. no. replace_keys(target([. ssh/authorized_keys. 1. I need to delete a particular line using an Ansible script. posix. Alternative to host_key_checking false for First time connections. authorized_key – Adds or removes an SSH authorized key. ssh/authorized_keys and id_rsa. ssh/authorized_keys file on the remote machine must be writable only by you: rwx-----and rwxr-xr-x are fine, but rwxrwx--. In my Dockerfile I just added: COPY my_rsa /root/. posix collection: Modules acl module – Set and retrieve file ACL information. Be sure to set manage_dir=no if you are using an.