Ansible check if user exists However, first, we should know if the user exists or not. firstName, comment and the value is the value, or list of values, to set for that attribute. local jurko-rig5. I have the following code: - name: check if file/folder exists stat: path: "{{ item }}" register: check_file with_items: - ['{{ source_folder }}','/etc/file', '/usr Task 1 will check if file exists and will feed the output to check_file variable which will be read in the second task to perform the action. 4. there is no point in testing whether a user exists or not. stat. Using with_items I can able to replace a string in all files but unable to use the register to check the file exists in the loop. Then you can use pre_tasks to validate the input that was provided, either interactively or as an extra var. With a few extra On macOS, before Ansible 2. rowcount to determine if any users exist. The examples to which you've linked are all of the form <variable> is I have this playbook that will create an admin2 user. If you want to check the existence of a local file before performing some task, here is the comprehensive snippet: Ansible: Check if files exist and copy them. sh for Tower it seems to start running ansible playbooks on both hosts, but when it gets to the task "postgres : check if pg user exists" I get a module fails. g. provision :ansible do |ansible| ansible. general. You can use the command included in the question with shell module (pay attention to this), register the result and run a task to start the process. service' in services" The attributes to either add, remove, or set on the AD object. When user does not exist and not check mode: Whether or not to create the Users. yml' ansible. Hot Network Questions A mistake in cover letter After Joseph was accused of seducing Potiphar's wife, why was he sentenced to jail (for over 2 years) rather than Ansible: Check if my user exists on remote host, else use root user to connect with ssh. 2. and if i miss the user on jurko-rig3 it won't This module is part of ansible-core and included in all Ansible installations. " when: user_check. d/splunk state: absent when: splunkresult Is it possible to check if a string exists in a file using Ansible? I want to check is a user has access to a server. Follow SUMMARY In check mode, when using the file module to create a directory, if the directory already exists but the requested owner or group do not, the module will fail. 4 varnames lookup new in 2. tasks: - name: check service exists win_service: name: god_mode register: service_info Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Ansible modules are generally designed to be idempotent. rc not in [0, 1] - name: Stop cups-browsed service systemd: name: cups-browsed state: stopped when: cups_browsed_exists. I basically have a task like such: Goal: Create multiple directories if they don't exist. conf. Thanks to further Q&A. I'm not intending to create it if doesn't exist. ssh directory in user's home by default when you create a user. Stack Overflow. {% if ansible_fqdn in groups['es-masters'] %} node_master=true {% else %} node_master=false {% endif %} But, what you better should do is this: Provide default in template The section of the documentation to which you've linked is probably not what you want -- that is only for testing paths on the controller (that is, the host on which Ansible is running), rather than the target host(s) of your play. I'm very new to Ansible and I'm trying to check if files exists in my Ansible control machine(At least one should be), if so copy to remote location. To install it, use: ansible-galaxy collection install community. Meanwhile, since ansible has support for Homebrew, we can use the community. I need to create an Ansible playbook to delete the *. The code logic however may well work. 6. In this case, the target host needs to be able to connect to the mysql host as the login_user with the login_password. The below example will: If you absolutely need the user to provide the variables, I would first of all use vars_prompt so that the variable value is asked interactively if user forgot to provide them as extra vars. I want to create the users with a default password, but if the user exist don't change his password. In Ansible, how to check if a variable contains a string? 2. In example - name: Gathering Service Facts service_facts: - name: Make sure {{ SERVICE }} is stopped and disabled systemd: name: {{ SERVICE }} state: Please can someone see what I am doing wrong? Service is not the same as process in computing. d/splunk register: splunkresult tags: - always - name: 'Remove splunk from init. -name: Create rails user, set MD5-hashed password, Here’s an example of an Ansible script to verify a user in Linux:--- - name: Verify user in Linux hosts: <target-host> become: true tasks: - name: Check if user exists command: id <username> register: user_check ignore_errors: true - name: Display user information debug: msg: "User '{{ username }}' exists. gete Q: "Fail and print a message if the user exists and continue with the rest of the tasks if the user does not exist. Permissions checking for SQL commands is carried out as Using which or command in a command task would be ok here IMO since homebrew is installed directly from a binary through a script and does not leave any traces in a package manager. I can also add a WHERE clause to the SELECT to determine if a particular user exists. I have tried the following with no success: - stat: Users. You can then check if the file exists by looking at the resulting variable. I have a playbook having as input a dictionary. shell: /bin/bash: Sets the default shell for the user to Below is the ansible play which i used to remove the file if the file exists on OS end. my current tasks is: - name: Create default user action: user name={{ user }} groups={{ group }} If you need to check if a user or group exists to do some follow up action you can do something like this: - name: Check if user exists action: shell /usr/bin/getent passwd $user | ansible python module location = /usr/lib/python3. In vars/main. when: dis_user in ansible_facts. ansible created password for a user does not work for ssh sessions. mysql; Share. In most cases, you can use the short module name lineinfile even without specifying the collections keyword. I came out with the playbook below but of course it won’t work because of the first task which check if the file exist for all users before going to the second The way you do it is perfectly fine. Basically, I need to convert the following command to an ansible task. I want to add some property if it does not exist, but not replace it if such property already exists in the file. The attribute value(s) can either be the raw string, integer, or bool value to add, remove, or set on the attribute in question. When user does not exist and not check mode: Whether or not to create the - hosts: localhost remote_user: root roles: - role: ansible-aks name: myaks resource_group: myresourcegroup Inside the role, it can be controlled like this: Ansible check if value exists in dictionary list. 5 include_tasks new in 2. 2. d/{{ servicename }}' register: servicestatus - name: Show service service status debug: msg: '{{ servicename }} is exists. state == absent, how can we be sure that the attribute state is defined when a user does not exists? If you're unsure of what data your registered variable(s) contains, I would advise to use the debug-module and create a test case you can check what the status-variable contains, e. Check if a value is part of a list, the name of the list being in a variable. On some of them, some accounts are already present. Check : that the provider user and password are granted connectivity to the mysql host from the target host In ansible, I need to check whether a particular line present in a file or not. In most cases, you can use the short plugin name success. yml in your ansible-practice directory: Users. Now I have vars/main. islnk is defined Supplying with an answer: Right now your when statement checks if the status. Modified 6 years, 8 months ago. Ansible: Make sure variable is a I want to write a playbook which check if a file exist for all users including root and if this file exists make some changes to this file. When doing this a random password is created and written to the ' Check if password-file exists for user stat: path: "credentials/{{ item. stat Learn how to check if a directory exists using Ansible in three simple steps. homebrew module to test if it is available. Notice I used sudo It is not included in ansible-core. win_user module – Manages local Windows user accounts When absent, removes the user account if it exists. I would like to only create the groups and users on the nodes where they don't exist via my Ansible (version 2. Example: - hosts: localhost connection: local gather_facts: false Users. Sample: "381700746" wgrp. In most cases, you can use the short module name stat even without specifying the Returned: success, path exists, user can execute the path, lsattr is available and filesystem supports. If I run a play containing these tasks in check mode against a brand-new managed host, the user the "ansible target host", the host(s) your task target; the mysql host, that is the databse server. For your use case using replace module in check mode is appropriate: - name: Check content of file delegate_to: localhost replace: path: "{{ file. I understand . html exist or not, here I'm trying to use or operator, but it is saying invalid yml file. I want to grep the formats output, and if my expected file formats aren't in the output, I want to run a command to install these components. I am wondering if there is any way to check it exists with ansible, or will it have to be some other language called from ansible. writable contains a boolean that is true when the directory exists and is writable. Option 2 using ansible itself (for the purists, and Windows users): - ansible. When present, creates or updates the user account. True if the executable permission is set for the current user: exists: boolean: True if the destination file exists: gid: integer I have the following task that check if the directory exist and if it doesn't then I create it, then a bit later I check if it was created to do more stuff, but it fail. If you're looking to make it a bit more efficient, you can do the stat in a single The permissions of the quadlet file. The following line causes Ansible to interpret the ebs_checked. TASK [Show result] ***** ok: [test. This test plugin is part of ansible-core and included in all Ansible installations. rc == 0 - name Add a play checking for group existence to the top of your playbook. host" line="couchbase. I have a set of ~50 linux systems that have local users, where most users only exist on a single system, but some users are across all systems, and a smaller amount are across a group of systems. g I have a set of tasks that create local users and manage their authorized_keys file using the authorized_key module. Here is an example that uses the output of the command systemctl status apache2 to decide if Apache is running: - name: Check if Apache is running command: systemctl status apache2 ignore_errors: yes changed_when: false register: service_apache_status - name: - name: Check that the SSH Key exists local_action: module: stat path: "/home/{{ login_user. The --diff option for ansible-playbook can be used alone or with --check. all become: yes vars_files: - /home/ansible/userlist tasks: # check if user exists in system, using the username # and trying to search inside passwd file - name: check user I have an Ansible playbook which allows listing services (Postgres, ElasticSearch, MongoDB, MySQL) and their versions installed on the machines. comment: "Test User": Adds a description to the user account, often used to store the full name of the user. The value of each attribute option should be a dictionary where the key is the LDAP attribute, e. If the file exists the task will not be run. - name: Get directory status stat: path: /path/to/your/dir register: dirstatus - name: Conditional task that only runs when dir exists and is writable template: You do it the other way around. The only difference is that you use the isdir value to confirm the path to the specified directory: - name: Task name debug: msg: "The file or directory exists" when: register_name. . The best way to check if a key exists in a dictionary (in any Jinja2 context, not just with Ansible) is to use the in operator, e. This Ansible playbook will check if the specified directory exists and return a status code of 0 if it does, or 1 if it does not. It matters, as expected by Ansible state engine. dict for easy linking to the plugin documentation and to avoid conflicting with other collections that may have the same lookup - name: Check if Service Exists stat: 'path=/etc/init. host=127. fact which will get all users with uid 1000 and above. If the file exists, however, we’ll show a message using the debug module. I have some servers which I want to administer with ansible. The documentation states that will only tell you if the file exists. - name: find lineinfile: dest: /etc/passwd regexp: [user] state: present line: "user" Users. If Step 1: Get the username of the user whose password you want to change. Because a copy with an empty element will make it fail, You can use the built-in stat module to check if a file exists in Ansible. Stack Exchange Network. Ansible - Check if multiple files exists locally and copy to remote. el6. Summary Trying to check if the user exists and then create it. : Ansible check if value exists in dictionary list. Is there a way I can tell ansible to only perform the task if the user is already present? Users. stdout }}" generate_ssh_key: yes ssh_key_bits: 2048 when: sshkey I am having problems with Ansible and adding new users to servers. 4. 6. lineinfile: path: /some/file regex: ". Check if an element exists in Ansible. Hot Network Questions Is the atmosphere of a planet considered an integral On macOS, before Ansible 2. 0. Notes: since I don't have box. How to check if the file “example. I do not want to create any new users. How to check if the “example” directory/folder exists on the Desktop of the user on I think I have all my prerequisites installed. If that is what you want, you need to fix the syntax of your when expression. I have a single task defined with a with_items statement like this where each item in dirs is a dictionary with src and dest keys: - name: Move directories The "issue" is that question is #2 in google output for "ansible check file existence", so asking another question with the same title won't help other people for a long time (and likely will be closed as dup). I'm trying insert a line in a property file using ansible. Ansible check if key/value pair exists in list of dictionaries. If you use "rpm -q" to check if a package exists then the output would look like this for a package that exists: # rpm -q httpd httpd-2. txt" register: password_file Next you can define your It doesn't make sense for me to not fail if the user account doesn't exist. In most cases, you can use the short plugin name exists. In this article, we’ll take a look at two ways useful in checking if a user exists in our system. isdir I'm trying to write an Ansible role that moves a number of files on the remote system. Jan 10, 2025 How can we check that the user/groups required have actually been created as part of our Ansible pre-req scripts? We can use stat for checking if directories/folders exist but Here, we are creating a user named testuser. conf) if the files exist in the same directory. I found a Stack Overflow post about how to do this, which essentially says "just use the command module with 'mv'". Ansible: how to check multiple files exist in a remote folder from a list. check if file/folder exists and perform actions in ansible. In this article, i’ll show the examples of how to test a variable in Ansible: if it You can check with the failed Jinja2 filter after running your command that checks if the process is running. On macOS, before Ansible 2. d/splunk file exists or not' stat: path: /etc/init. Ansible makes the password reset process much smoother than manual processes. Proceed with caution. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. d file if splunk already running' file: path: /etc/init. The quadlet_file_mode can be specied as octal numbers or as a symbolic mode (for example, u+rwx or u=rw,g=r,o=r). python version = 3. 1" You can and the pseudo code you are providing is close to a solution that would work. Ansible - How to use register name from with_items user contributions licensed under CC BY-SA. 6 (default, Jun 27 2018, 13:11:40) I want to create users using ansible and want to set their shell and sudo permissions. 6/site-packages/ansible. I am using Ansible on windows and I have to check whether a file exists in C:\Temp. exists But I want to check if /Users/data/info. 1. text register: file_details - debug: msg: "The file exists" when: file_details. 3 and a lot of the modules do not exist I did start creating the example but found loop new in 2. Particularity this helps to avoid different “VARIABLE IS NOT DEFINED” errors in Ansible playbooks. The following example will only create a new file in the user home directory in case that file doesn’t exist yet, which we’ll test with an ls command. However, we recommend you use the Fully Qualified Collection Name (FQCN) ansible. 5. rc == 1 Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company 1. 2 task file. The problem was it will only success if admin2 doen't exist How to set ansible to ignore create an admin2 user if exist tq === - name: Configure primary admin fortios_system_admin: vdom: "{{ vdom }}" state: "present" system_admin: accprofile: "super_admin" vdom: The first task would check to see if the package exists, then the second task would invoke a command based on the output of the first command. Discussions. limit = 'all' end The best solution i think would be to use packer to provision your own vagrant image that has all of those things pre-backed in there so that. Currently supported on Linux, FreeBSD, DragonFlyBSD, NetBSD. To ensure that your crontab doesn't contain other entries, you can remove all cron files before using the playbook, however you need to be sure that those "rewrites" are not happening at the same time as your jobs. test25. win_stat module. You need further requirements to be able to use this module, see Requirements for details. path }}" regexp: | line 1 text. The result of the module user will be the existence of the account if state=present (default). Last, you can do much better with ansible. Improve this question. 0 On macOS, before Ansible 2. If you like to perform tasks on a service of which you don't know if it is there, Conditionals may work for you. Step 5: Test and verify the new password. Step 4: Set the new password in the appropriate user’s directory. - name: playbook hosts: all user: <your-user> vars: project_root: /usr/local tasks: - name: Check if the solr zip exists. here's block of the code: --- - name: I with_dict: mysql_additional_users | default({}) when: mysql_additional_users is defined it will evaluate to empty dict but the task will be skipped by when . comment: "Test Manage user accounts and user attributes. 5, the default shell for non-system users on macOS is /bin/bash. Instead of doing extra checks to see if the filesystem already exists, you should use declarative tasks and the filesystem and mount modules will do the right thing. 5, the default shell for non-system users was /usr/bin/false. i want to take action only if a service exists. , if file exists then it will do the action otherwise not. Note: In my below not entirely tested this form is useful for putting in front of the condition which failed (& which you still possibly want to check for) - i. Labs. user contributions licensed under CC BY-SA. For all, create and update I am using the REST API. Users. 8. centos. local jurko-rig2. Since Ansible 2. To get rid of the warning you can simply do a which:. vm. UPDATE table_name SET column_name = value_from_another_column For example, to update the `name` column of the `users` table with the Note. - Skip to main content. Whats the best way in Ansible to check if a command is available? Ansible: How to install a package only if same version not installed? It expects a filename which will be checked for existence. Teams. To look up only ldap users, it looks like you can use the service option (equivalent to the -s command line flag) to restrict the results to the ldap service, like this: - hosts: localhost gather_facts: false tasks: # loop over a list of users, calling `getent` for each specific user - getent: database: passwd service: ldap key: "{{ item }}" register: users # we want to To check whether it is installed, run ansible-galaxy collection list. The check which is causing the warning is very simply and just checks the first word against a pre-defined list. Ensure only specific list of users exist with Ansible. ansible; mount; Share. The module user will not run if the user exists. e: when: source_subdirs. (see @Clodoaldo Neto's answer)@Erwin Brandstetter's answer explains why we must use an EXECUTE and cannot use CREATE USER directly. For Windows targets, use the win_user module instead. " Ansible will then create it if it not exists, as well correct permissions if they are not correct (anymore). Please take note that it is not an "alternative" compared to the user module. In my use-case I don't know if the user account exists on the target host or not and it should not matter. matched is not defined or source_subdirs. To install it, If the file exists, the server’s certificate will be verified to be signed by one of these authorities. When you run in diff mode, any module that supports diff mode reports the changes made or, if used with --check, the changes that would have been made. For a simple check only if a user exists you've found already the Ansible playbook to check user exist via getent module. Don't change permissions of existing folder Current playbook: - name: stat directories if they exist stat: path: &quot;{{ item }}&quot The uri module and many other modules have different names on windows. Not if the group is in the hostvars. You check if the identifier (hostname or IP or whatever is in your inventory) is in the defined group. If you need to start with a variable expansion, simply surround the whole thing with double quotes (like "{{ foo }}"), to force Yaml to see it as a string and pass it as-is to Ansible. Create a user with an encrypted and hashed password. Ask Question Asked 7 years, 11 months ago. Diff mode is most common in modules that manipulate files (for example, the template module) but other modules might also I want to run an Ansible action on the condition that a shell command doesn't return the expected output. I have tried to use the lineinfile but can't seem to get it to return. name: Install somebody user user: name: somebody groups: video state: present shell: /bin/bash force: yes createhome: yes home: /home/somebody system: no tags: user; if i have multiple host like jurko-amd: hosts: jurko-rig1. - name: Check if cups-browsed service exists command: systemctl cat cups-browsed check_mode: no register: cups_browsed_exists changed_when: False failed_when: cups_browsed_exists. builtin Lock the password (usermod -L, pw lock, usermod -C). If you use a combination of ignore_errors: yes and register, you can even tell whether the command failed. To install it, use: # username testuser privilege 15 password 0 password1 # username testuser1 privilege 15 password 0 password2 # username ansible nopassword # Purge all users except admin and these listed users play: In general with Ansible you should only really shell out if you can't possibly achieve things with the provided modules. If sudo:true is failing then make sure the user you are running ansible as has the ability to sudo without a password. This can be done on the server using cat /etc/passwd | grep username, but I want Ansible to stop if the user is not there. rc == 0 Hope this helps those of you who might be doing this in python. If a check is necessary the result can be registered and based on that, further actions can be taken. Created the awx user then the awx table with the awx user as owner When I run setup. sudo = true ansible. properties regexp="^couchbase. How we can use when condition in an Ansible playbook to check if an Artifactory Repository exist or not, if it exists update the Repository configuration, if not create the Repository. ogr2ogr --formats pretty-prints a list of compatible file formats. In most cases, you can use the short plugin name dict. to check if it is a link you need to do "when: links. How can I check if a user exists? Im doing an installer for a mysql database, and I need to check if a user exits, if not create user, if yes delete user and create it again. Ansible: How to check if dictionary has at least one I am trying to check if a certain key/value pair exists in a list of dictionaries in Ansible. playbook = 'vagrant_extra. example. Tells you if the owner’s group has write You are about to add 0 people to the discussion. state: present: Ensures that the user exists. How to check if a file exists in Ansible? Ansible: Include task only if file exists; How can I run a Ansible task only if a file or directory does NOT exist? Using diff mode . txt' tasks: - name: check if a file exist ansible. 15-15. The with_items creates a loop, and you probably want to check if the current instance of the loop has a value that is in the keys for ansible_facts. This conditional will go through a list of local files and execute the task with item set to the path of the first file that exists. Ansible check if value exists in dictionary list. Alternatively if it's not guaranteed that the user already exists you might find one of the following helpful, using the changed attribute to steer your actions Re-gather facts to set `ansible_env` relative to `become_user` ansible. 0. You will find documentation here: Ansible - lineinfile. I found this question, however I am not sure if the syntax differs from python to ansible (I have never seen an if statement in ansible!) Check if value already exists within list of dictionaries? I have already tried the when condition: To periodically check the state of your crontabs, you can set a cron job running your playbook on your ansible master, if you have one. Ask questions, find answers and collaborate at work with Stack Overflow for Teams. However, it is equally possible that your marketaccess is Note. USER: admin The tasks below - getent: database: passwd - assert: that: "{{ USER in getent_passwd }}" fail_msg: "User {{ USER }} does not exist. Ansible | Access multi dimensional variable for when conditional in nested loop task. you dont need to waste time setting up the image yourself, and Users. I add to my ansible role - name: add couchbase host to properties lineinfile: dest=/database. yaml file in the variable 'nexus_local_users' to be used by a role. Communities for your favorite technologies. I'm trying to change the password of an existing user with Ansible, but only if the user is already present. getent_passwd You almost certainly should be using the item variable here, not dis_user. 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. Collectives. If the user exists (exit code 0), it will display a message indicating that the user exists. You can use the shell module. x86_64 and like this if the package doesn't exist: A specific service can be available under service_facts only if it exists, is correctly registered. Step 2: Remotely connect to your system via Ansible. Is there any Ansible-idiomatic ways to do this? ansible; Share. For multiple lines replace module is another option: Ansible If you execute tasks with sudo then tilde (~) expands to sudo_user (root) home directory, How to check if lines exist in file using Ansible? 36. Notes: I did not find a way to reference a file variable (:vPassword) directly in a DO anonymous function, hence the full FUNCTION to pass the arg. Use groups magic variable in the condition:--- - hosts: localhost gather_facts: no connection: local tasks: - fail: when: "'my_group' not in groups" I need to create an Ansible playbook to delete the *. * bar baz" state: absent # here's the trick changed_when: false Note. Using Ansible to check if a directory exists is exactly the same as checking if a file exists. Similarly, I want to replace the string in another 25 files (test2. Note. @Pali's answer explains the need for the EXCEPTION to prevent You can check if a user exists with getent with getent passwd {{ item }}. success for easy linking to the plugin documentation and to avoid conflicting with other collections that may have the same test Most distributions do not create the . When user does not exist and not check mode: Whether or not to create the - name: Check if SystemD is installed command: dpkg-query -s systemd | grep 'install ok installed' register: dpkg_check tags: ntp - name: Update repositories cache & install SystemD if it is not installed apt: name: systemd update_cache: yes when: dpkg_check. Stat will look at the file and get its properties and state. The condition in your code is redundant. code--- - name: check if a file exist hosts: all vars: myfile: 'C:\Users\vagrant\Desktop\example. Using Ansible to verify that a topology suffix exists in IdM; You can verify if the user account exists in IdM by using the ipa user-show command: Log into ipaserver as administrator: $ ssh You can use the stat module to see whether a directory exists and if it is writeable. There is an inline if expression that can make you act on the items of the list. boolean. lineinfile for easy linking to the module documentation and to avoid conflicting I'm running into the silliest issue. builtin. command Also, no Ansible statement can start with variable expansion (like {{ foo }}). local. It ignores further options and often results in warnings which can not be solved with the corresponding module, like in the yum case. OS : cent OS, Redhat 5x, 6x. I am trying to make the playbook to first check if the files exists and after to do the copy task so it will all show nicely. destroy: false In the playbook, I have: stat: path: /Users/data/info. If it doesn't exist, then none of the remote hosts need it. (but even without 'when' getting the same error) Using this role: - name: Adding the user user when: '"user" not in ansible_facts. Step 3: Generate an encryption hash. Explore all Collectives. I have an ansible playbook, and one of it tasks depends on if a file exists, if it does, I want to trigger next task and echo out the contents of the file. Choices: "absent" Not sure if this will suppress the warnings or not, but it should accomplish the first part ("make a section of the playbook run if a group exists and is not empty"): - hosts: all gather_facts: true tasks: - name: "This command will only run if {{ group_to_test }} is a non-empty group that exists" debug: msg: The group 'existent' exists and contains hosts! Users. Share If standard output exists I want somecommand to run if no standard output exists I want someothercommand to run. ' when: servicestatus. Currently I need to create user acounts on all of them. - name: Create /data ansible. results How to check if a file exists in Ansible? 0. If the user does not exist, it will be created. If else in ansible print statement. If the user doesn’t exist (non I want to make sure a given user always exist in a system, so only create when it is not exist. There is no module to manage/check processes in Ansible. I want to check to see if the service directory exists, and if so, I want to run a shell script that stops the service gracefully. On other operating systems, the default shell is determined by the underlying tool being used. name }}" group: "{{ common_adm_group }}" createhome: yes password: "!!" Ensure only specific list of users exist with Ansible. Do not change the password in the same task. For octal numbers format, you must either add a leading zero so that Ansible’s YAML parser knows it is an octal number (like 0644 or 01777) or quote it (like '644' or '1777') so Ansible receives a string and can do its own conversion from To check whether it is installed, run ansible-galaxy collection list. stat. Create a new file called playbook-05. In other words: on one hand, user parameter is mandatory, on the other hand, you want to skip it. If the file Doesn't exist then I have to skip the task. This also makes a good inline documentation. 1. The same task will either create a new group (status changed) or report that the group already exists (status ok). I have tried the following with no success: - stat: I can replace a string in the file if the file exists in a directory. results value as a string: with_items: ebs_checked. A: For example, given the variable. Add key-value pair to a dictionary only if value is present. It is unlikely that the same task will work on both. To install it, use: (MD5- or SHA256-hashed), # and grant privilege to create other databases and demote rails from super user status if user exists # the hash from the corresponding pg_authid entry. Ansible won't prompt you for a password, so if it can't perform the ansible. Here I am using the REST API from JFrog Artifactory, I don't want to write any Python or Shell script. executable location = /usr/bin/ansible. Visit Stack Exchange Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog In Ansible playbooks, it is often a good practice to test if a variable exists and what is its value. Can Ansible check if password is correct before running playbook? 1. Complex stdout check in Ansible. local jurko-rig3. This module is part of ansible-core and included in all Ansible installations. The specified session_role must be a role that the current login_user is a member of. Is there a way to do it without having to have another task that I have to include. This lookup plugin is part of ansible-core and included in all Ansible installations. If you just want to reduce the steps for doing this, you should be able to do your download step (not shown in your example) with ignore_errors: yes on your download commands. Conditionals with imports We use Ansible to create users with this task: - name: Create adm users user: name: "{{ item. When user does not exist and not check mode: Whether or not to create the Is there a way to check if an inventory group exists (and if it doesn't, the task should be skipped)? I know you can check if a host exists in a group by way of "'Cool-Server' in groups['WebServers']" but I am having a hard time figuring out how to make ansible ignore a task if the group itself is not defined. From there on, you could make an empty string if the file your where expecting does not exist — because, sadly, you cannot omit an element of a list. 0) basic role file. I want to execute a task on 4 'items' only if they exist in dictionary. Update Password if user exist Ansible. thanks. I cannot figure out how to test for boolean in an Ansible 2. file: path: /data state: directory owner: root group: root mode: '0751' - name: Create an xfs filesystem on Users. Task 2 will perform the action depending on the file status, i. BUT implementation differs on different platforms, this option does not always mean the user cannot login via other methods. e. Best way to create directory if not exists, but do not modify if exists user contributions licensed under CC BY-SA. Is there any good way? vars: myusers: - { name: ' You'll also need to to add "ignore_results" to your "check exists" task so the playbook doesn't terminate – Petro026. getent_passwd. Ansible executes these conditional statements differently for dynamic reuse (includes) and static reuse (imports). Can someone help me with this condition ? Here is my playbook : Ansible is a declarative language and you should use a native module group which provides idempotence: - name: Ensure 'hadoop' group exists group: name: hadoop state: present This way you don't have to check anything. yml as below: users: [{'name': 'user1', 'shell': '/bin/bash', 'sudo': 'user1 ALL=(ALL) On the task Set sudo permission for users because not every user have sudo permission, which I need to check if the sudo attribute is exist or not. - name: find out /etc/init. I did a simple playbook for testing --- - hosts: 127. text or /Users/data/info. I've came up with the below, but ansible is ch This is because, as part of managing users, we can make certain as system administrators that malicious login user sessions can be flagged and terminated. username }}/password. I tried the following, but it does not work: when: "'postgresql. – To check whether it is installed, run ansible-galaxy collection list. mysql. When query, retrieves the user account details without making any changes. Ansible test to check file exists. 1 gather_facts: I am using Ansible on windows and I have to check whether a file exists in C:\Temp. exists There is no native way in Ansible to check the status of a service. exists and register_name. shell: `which yum` list installed custom Checking if a Directory Exists in Ansible. Currently, I'm testing for the group/user, but the there's always a "fatal" printed and my conditionals don't appear to work. web files in a specific directory only if the files exists. Hot Network Questions - name: Get user count from database postgresql_query: db: '{{ django_software }}' query: SELECT * FROM auth_user register: qresult become: yes become_user: postgres The I can use qresult. But, Ansible modules are idempotent (in most cases), i. Let’s commence by generating an encrypted password for the user through the execution of the following command : ansible-vault create The with_first_found conditional can accomplish this without a stat or local_action. win_stat: path: "{{ myfile }}" register: file_data - name: report file exist Discover how to check if a directory exists on Windows-like systems using Ansible ansible. local jurko-rig4. windows. See Re-using Ansible artifacts for more information on reuse in Ansible. 8 there maybe more, we have no control over the version we can use so cannot upgrade – Using Ansible to check if a replication agreement exists between two replicas; 15. Using the /etc/passwd File Block of the blockinfile module is a multiline text marked by starting and ending mark (by default added in a form of a comment). Firstly I check if the users are present on the system and if not, then I proceed to create them. Follow along with a practical Playbook example to validate directory presence and integrate this capability into your automation workflows. For validation, I usually use the I have written some Ansible code to put users from the users. setup: gather_subset: - min become: true become_user: root - name: Debug HOME dir ansible. I created a complete working script/solution on a GitHubGist--see URL below this code snippet. exists for easy linking to the plugin documentation and to avoid conflicting with other collections that may have the same test If a file that is created by the user exists, it needs to be copied over to the remote host(s). In this context there are several useful tests that you can apply using Jinja2 filters in Ansible. ansible assert check two strings (or condition) in output. Including skip: true on the with_first_found options will prevent it from failing if the file does not exist. Ansible adduser issue. This is not because of Ansible, but Yaml would interpret this as an object. matched == 0 – Stuart Cardall Users. txt” exists on the Desktop of the user on Windows-like systems with Ansible Playbook. yml, I have: . I have a script getUsers. If no, user will How can we check that the user/groups required have actually been created as part of our Ansible pre-req scripts? We can use stat for checking if directories/folders exist but The subsequent tasks use the debug module to display messages based on the result of the user verification. Companies. this so i can execute the script without worries. This option does not disable the user, only lock the password. Jobs. If yes, add the user to the groups specified in groups. The modules will help make things automatically idempotent and happily handle flagging to Ansible whether anything was changed or if it failed - something that can be done with the shell module but requires a lot of work with changed_when and Update. groups: sudo: Adds the user to the sudo group, granting administrative privileges. I encountered this when running a playbook in check mode that creates Playbook. stdout }}/{{ ssh_key_location }}" register: sshkey_result - name: Generating a new SSH key for the current user it's not exists already local_action: module: user name: "{{ login_user. I would like to add a condition which skips the task if the service does not exist. com] => msg: The file does exist! depending on when the file under /home/user or the path exists at all. register: result - name: Show result debug: var: result The output and variables looks like One thing i failed to submit was the version of ansible that we are using which 2. New. - hosts: all tasks: - name: Ansible check file exists example. We're using ansible to manage the users. Ansible create users with Key Authenication. To check whether it is installed, run ansible-galaxy collection list. Ansible: Make sure variable is a list. trying to do away with skipping errors in my playbook. rsicxts gipni wtaz lkdepodw ernp jkzmep gquc xtuv curzjw nsicq