For OpenSSH < 7. You can enter a new file name when running the ssh-keygen command. utils. yml By running this playbook, these things happen to your hosts: Localhost: An SSH key is generated and placed under . Some, not all keys will get added to ~/. Using Ansible and its authorized_key module. 12, while it work very well with Ansible 2. You will first create a user on one machine. windows. すでに鍵認証設定が完了している場合は、ページの下の方だけ見てください。. 0 introduced support for EC2 STS tokens (sometimes referred to as IAM STS credentials). On macOS, before Ansible 2. firewalld – Manage arbitrary ports/services with firewalld. Secret Management System — Automation Controller User Guide v4. 3 and later, the parameter dest in lineinfile should be changed to path. cfg or the host file (with ansible_ssh_private_key_file defined) has permission to access user jay 's ssh key. You will have to distribute the keys to each user since they won't be. How can I combine these list to use with authorized_key in order to place all keys under case1 in all the users' authorized_file like the below example? user1's auth. Ansible authorized key module unable to read public key. 1 Using authorized_key module in a playbook to set up SSH key for new users. 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. 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) Most distributions do not create the . So it actually does not look on the target host but on the controller. I'm trying with-item construct, but it complaints about . content of . If set to yes , the module will create the directory, as well as set the owner and permissions of an existing directory. N/A. ssh/authorized_keys. SUMMARY:** I have a set of tasks that create local users and manage their authorized_keys file using the authorized_key module. First attempt: ansible all -i inventory -m local_action -a "ssh-copy-id {{ inventory_hostname }}" --ask-pass But I have the er. ssh/id_rsa. ssh/authorized_keys. 实例： authorized_key: key=" { { lookup ('file', '~/. And now I do not remember whose key is to be on what server. Ansible task to copy SSH keys. As discussed in the comments, the problem is an 'a' attribute set on the authorized_keys file. by default. debconf – Configure a . 4" authorized_keys. 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). Communicators are the mechanism Packer uses to upload files, execute scripts, etc. authorized_keys and with_items in Ansible. Tutorial details. Here, the path towards your key is built using Ansible’s lookup function. ssh . Create a new sudo user. No matter the arrangement. Improve this answer. The jumphost credential and the machine endpoint credential passed can be seen in the job template. This is done . This module adds a ssh public key in user's authorized_keys file. Jenkins pipeline - refering to SSH Keys in ansible and Terraform. The password is encrypted thus the default password will not work. ssh/authorized_keys and id_rsa. Save and close the file. However, we recommend you use the Fully Qualified Collection Name (FQCN) ansible. I was facing a related issue: Permission denied (publickey,gssapi-keyex,gssapi-with-mic). 13. ssh/authorized_keys so that you don’t need to input the password for ssh every time you execute the playbook. 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: ~/. Multiple keys can be specified in a single key string value by separating them by newlines. We need a config file and a hosts file. . （ここで. pub file listed in /home/alice/. Synopsis . Parameters In summary, there are 3x ways to install ansible: For RHEL 8. stdout}}" with_items: "{{keys. ssh directory and the ~/. Secret Management System. pub') }}" state=present user=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. 帮助文件查看. Personally I wouldn't use the generate_ssh_key parameter in your user task. builtin. The problem was the permissions with the server (ssh). It appears that the first key is getting over. it works for me. Edit: Updated the variable name to avoid the deprecated syntax. 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: . Issues 546. The default behavior is to generate and use a onetime key. legacy. I'll play around with this andIf you can login without trouble on all three machines, the next step is to send your public key over to each server. Another way to manage SSH keys in Ansible is to use the copy module. Ansible `authorized_key` copies the key to remote user but not working when trying to ssh. posix. . This will be focused in a scenario where you have 5 new ssh keys that we would want to copy to our bastion hosts. . authorized_keys fails when no permission on directory · Issue #34001 · ansible/ansible · GitHub. create_users gives me ERROR! couldn't resolve module/action 'authorized_key'. Galaxy provides pre-packaged units of work known to Ansible as roles and collections. pub). Run the command: /usr/bin/ssh-keygen -A to. 2. ssh I'm not sure what to do. SSH key pairs are only one way to automate authentication without passwords. Projects 7. You must escape quotes in your shell AND make sure everything is OK on ansible side once received. --- - hosts: test-vms tasks: -name: "This is a test task" command: /bin/hostname. 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. OS / ENVIRONMENT. You need further requirements to be able to use this module, see Requirements for details. so, scp it there first, then you cat it and point it to append to the authorized_keys file. Step 4: Copy the public key files to their respective destination servers to update authorized_keys . posix. This user can be either root or a regular user with sudo privileges. Share. In the example, you test the existence of the attribute sshkeys. - name: Add ssh user keys. - name: Set authorized key taken from file ansible. 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. This has changed drastically between Ansible versions pre-2. HOME }}/. I have ssh keypair on my ansible_host, which I want to copy to multiple user's authorized keys on target host. builtin. authorized_keys2. . firewalld module – Manage arbitrary ports/services with. cyberciti. Let's remove this attribute from user3 for testing. The --key-file ssh_keyfile is a private key file path which will be used to authenticate to the remote server. Install aptitude, which is preferred by Ansible as an alternative to the apt package manager. authorized_key module – Adds or removes an SSH authorized key. Code. To check whether it is installed, run ansible-galaxy collection list. The ~/. 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. ssh and authorized_keys file, as shown below : chmod 700 . storing the values in inventory is a really bad idea for security unless you encrypt it with vault. manage_dir. Ansible authorized_key cant find key file. 管理する。. at module – Schedule the execution of a command or script file via the at command. Wrapping up. And now I do not remember whose key is to be on what server. pub including the beginning "ssh-rsa" until it ends with your email address: cat ~/. ssh folder properly set up, and it yelled at me. 1. ourdomain. and test the connectivity by executing the following command. Login to Follow. ISSUE TYPE Bug Report COMPONENT NAME authorized_key ANSIBLE VERSION 2. cfg touch hosts // file extension not needed. SUMMARY. Step 1 — Creating the RSA Key Pair. 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-john1. Adding all hosts' public ssh keys to /etc/ssh/ssh_known_hosts is then as simple as this, thanks to Ansible's integration of loops with look-up plugins: - name: Add. present 表示添加指定 key 到 authorized_keys 文件中， absent 表示从 authorized_keys. posix. ansible - copy key to authorized keys file. Ansible `authorized_key` copies the key to remote user but not working when trying to ssh. Put the public key of that user to the remote hosts. restorecon -Rv /home/user/. Ansible 2. at module – Schedule the execution of a command or script file via the at command. And there you should put your SSH options. I could overwrite the ~/. Usage. Whether this module should manage the directory of the authorized key file. From the documentation on lookup plugins. You create user on remote host but try to lookup generated key on local host (all lookups in ansible are executed locally). Issue Tracker. 0. Using the parameters below- data|ansible. 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. Star 58. Thanks. If I run a play containing these. builtin. READ MORE. STEPS TO REPRODUCE. Edit on GitHub. 1. Remember the "-u" is the remote user you want to connect as to the remote host. 1. This also transfers the pub key to your switch. Keys can also be distributed using Ansible modules. Keyword parameters. create a 'meta/runtime. builtin. Content from roles and collections can be referenced in Ansible PlayBooks and immediately put to work. First, get the value of the parameter. Authorized Keys for SSH access. 8k. You may want to capture (register) result of user task and use it's fields: - name: create user user: name: test_user_003 generate_ssh_key: yes group: sudo ssh_key_passphrase: xyz register: new_user - name: Set. txt private_key_file: . ssh/authorized_keys. - name: Create sftp user authorized_key entries. ssh/id_rsa. ansible/collections. Probably you will need to give a read at this too. 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. 1. See the synopsis, parameters, examples and return values of this module. Connect and share knowledge within a single location that is structured and easy to search. pub >> . Using authorized_key module in a playbook to set up SSH key for new users. It doesn't make sense for me to not fail if the user account doesn't exist. SSH key name. Each item in the list. Take care to copy the key exactly and paste it into a new line in the editor window. posix. 9 (which is not supported anymore), use dnf to install 'ansible'. ssh/authorized_keys of the child node. See notes for details on how other operating systems determine the default shell by the underlying tool. Once you’re done setting everything up, you’re ready to begin the first step. Here you go. Hot Network QuestionsAnsible `authorized_key` copies the key to remote user but not working when trying to ssh. When state is set to present, ansible checks whether the key is already present and adds it if not. Ansible update authorized_keys file. What is Ansible Authorized_key? An SSH key pair is made up of two keys, one public and one private. Therefore the message Permission denied (publickey,password) may indicate that OS needs strong SSH-key instead of id_rsa. To solve this impasse there are 2 solutions: Add the 'ansible. I generate custom key-pair on my ansible host. Viewed 3k times. authorized_key: user: '{{ item. The first proposition is obviously the easiest. Ansible module to add or to remove SSH authorized keys for particular user accounts on Windows-based systems. yml Previously, it was all good, but now increased the number of keys and servers. MUY Belgium. 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. 6, to install the current Ansible 2. posix'. The first proposition is obviously the easiest. --. authorized_key_list, authorized_key_list_host and authorized_key_list_group are merged when managing the authorized keys. the tasks: - name: add key authorized_key: user: " { { user if user is defined else 'ubuntu' }}" state: present key: ' { { item }}' exclusive: no # comment: "test add comment from playbook" with_file: - public. 1. CONFIGURATION. 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。. This means you can't use shell operators such as the pipe, and that is why you are seeing the pipe symbol in the output. Playing my configuration using /ryandaniels. The fix for this part of that issue is a simple 2 steps: Find and delete all ^ssh_host_. To do this I created a hosts file for dev inventories: all: servers: hosts: my_server1: my_server2: vars: ansible_ssh_user: myremoteuser ansible_ssh_private_key_file: " { { private. For the minimum version of this task we are just going to do four things: Create a list of user names. 2. pub'):/etc/ssh/authorized_keys/charlie:False-:Set up multiple authorized keysauthorized_key::deploystate. Ansible authorized key module unable to read public key. authorized_key but in. If none is specified, the default is ~/. This used to be working prior to version 1. 1. ssh . 12, use dnf to install 'ansible-core', then use Ansible Galaxy to install the collection 'ansible. authorized_key . subelements for easy linking to the plugin documentation and to avoid. - user: name: " { { item }}" shell: /bin/bash group: usergroup. cfg. I made sure the public key of my master node is in . ansible: using ssh key authentication but asked multiple times for passphrase - why? 1. For RHEL 8. authorized_key. I got the same issue, and I solved it this way: --- # Gather the SSH of all hosts and add them to every host in the inventory # to allow passwordless SSH between them - hosts: all tasks: - name: Generate SSH keys shell: ssh-keygen -q -t rsa -f /root/. Then, although it depends on what is your project exactly, I do not. authorized_key: . Lookups occur on the local computer, not on the remote computer. Be sure to set manage_dir=no if you are using an alternate. Ansible `authorized_key` copies the key to remote user but not working when trying to ssh. I'm trying to run my Ansible playbook on a remote server using a provided ssh key. firewalld: Manage arbitrary ports/services with firewalld: ansible. A SSH key rotation process involves three simple steps, Create a new ssh key. 2, multiple entries per host are allowed, but only one for each key type supported by ssh. 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. 5. See the parameters, options and examples of this module with SSH keys and certificates. 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. com tasks: - name: create admin user1 user: name: jerry uid: 200 shell: /bin/bash groups: finance,. This will populate the authorized_keys file on each server with your public key. ansible. 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。. Projects 7. Ask Question Asked 1 year ago. 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. Here are five (non exhaustive) possible solutions (using double quotes as outermost quoting). NOTE. You can simply display (e. If you specify both the key id and the URL with state=present, the task can verify or add the key as needed. 1 Answer. 3. But I get invalid key specified ISSUE TYPE Bug Report COMPONENT NAME authorized_key ANSIBLE VERSION ansible [core 2. 4, to install Ansible 2. Unable to add public key to target host using ansible authorized_key module. Test the new keys and replace the old ones. 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. Usually the . Here you go. then retry. ssh/authorized_keys. ssh/id_ecdsa -N "". biz server3. Secrets include things like access tokens, API keys, and database & system passwords. Ansible will add the password as is for the user. If set to yes, the module will create the directory, as well as set the owner and permissions of an existing directory. Here the code. 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). . 1. Loop the list and use authorized_key to configure authorized_keysI have a file called authorized_keys. If set to yes, the module will create the directory, as well as set the owner and permissions of an existing directory. Below is what I did, it runs without any errors, however it does not work. ssh/config. 1. Paste the contents of the "Public key for pasting into OpenSSH authorized_keys file" into the text file. posix. If set to yes , the module will create the directory, as well as set the owner and permissions of an existing directory. 1 Answer. ssh/config, via remote_user in Ansible or through the Ansible inventory. ansible. 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. Summary: Ansible is not able to. ssh/authorized_keys file containing the public key for the ansible user on all your nodes and set the permissions to the authorized_keys file to only the owner (ansible) having read and write access (permissions 644). I want serverA to be able to access serverB by copying the ssh_pub_key of serverA to serverB. My . Docs ». 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. Install Ansible. The value of user is the user’s name created on the hosts in the previous task, and key points to the key to be copied. g. 2 ansible - copy key to. ssh/id_rsa. If copy the Ansible host's pub key to those target hosts like: $ ssh user@server "echo "`cat . When doing so, key_options can be left unset and things work. Then edit authorized_keys on the server and paste contents of your clipboard below any other keys in that file: nano ~/. windows so I can see it at ~/. authorized_key: user: alice. If set to yes, the module will create the directory, as well as set the owner and permissions of an existing directory. 4. Learn how to add or remove SSH authorized keys for particular user accounts using the ansible. Configure the Azure key vault instance by adding the create_kv. Install them using ansible-galaxy: $ ansible-galaxy collection install ansible. 1 Ansible - Avoid duplicates between group and host vars. touch ansible. Step-2: Arrange The Other Machines. ansible/collections. 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. Confirm you have pasted the key. 7. append: This is used with the groups key and ensures that the group list is appended to. You switched accounts on another tab or window. For example, . 0. I want to add some new pub keys, when use the authorized_key module, it seems that ansible overwirte all records. --- case1: keys: - sshrsa1 - sshrsa2 users: - user1 - user2 - user4 case2: keys: - sshrsa3 - sshrsa4 - sshrsa5 users: - user1 - user2 - user5. authorized_key: user= { { item. ssh/identity. 5. 6, to install the current Ansible 2. ssh/authorized_keys file on the remote machine must be writable only by you: rwx-----and rwxr-xr-x are fine, but rwxrwx--. Create a user account for each user name. Viewed 587 times 1 I want to push a new user's public key to a host invetory using Ansible. group – Add or remove groups. 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 –ansible-update-authorized-keys. Typically, you can provide these secrets within Ansible playbooks, but doing so exposes them to possible interception and exploitation. Avoiding duplicate entries in authorized_keys (ssh) in bash and ansible. shell> sudo sshd -T | grep authorizedkeysfile authorizedkeysfile . ssh/authorized_keys. mount: Control active and configured mount points: ansible.