ansible become not working

Run a Task with sudo -u | Ansible become_user in Playbook. views. Ansible - User Create Module - Not working with Vault. But without the proper automation support, providing IT services can quickly become a major time-sink for administrators. [privilege_escalation] become_exe=’sudo su -‘. Download tarball. playbook works fine. ansible-bootstrap-ubuntu-16.04.yml. Configuration Drift is where s ervers in an infrastructure become more and more different as time goes on. Ansible become_user is to run a particular task as a specific user in general Unix command it can be done with sudo -u to use become_user you should also set the become to yes. Problem: Ansible is interrupted with the following error: Instead running a copy task, run a shell command in your task to see as what user it is actually executing the task. ... Running this on a regular Ubuntu 20 in a VM (not WSL) works just fine. I work at Servers.com, most of my stories are about Ansible, Ceph, Python, Openstack and Linux. Avoid writing scripts or custom code to deploy and update your applications— automate in a language that approaches plain English, using SSH, with no agents to install on remote systems. set the user you become through privilege escalation; does not imply ansible_become: yes. become_ask_pass = True, but running a playbook with this true value, gave me an error message and Ansible did not ask for a password. The KVM virtual machine for the lab will boot (can take up to 2-3 minutes). Become yes is not working while running ansible playbook from Jenkins pipeline job Here, I have only one host, so I have added the ansible_ssh_pass and ansible_become_pass variables for the all group (all hosts in the inventory file). Ansible does not maintain a 'state' file of the current configurations of devices. This task will be executed as user apache because the user is explicitly set. ansible-playbook ansible_sudo_nonroot_to_nonroot.yaml --ask-become-pass Output: Here we can see that the command ran as ec2-user, because we used become parameter to switch to it and passed password on asking by –ask-become-pass option. 2. Was not able to duplicate in my 1.18 production env but maybe I broke something with all the hacking around trying to get it working. Follow edited May 24 '18 at 6:43. This cheat sheet-style guide provides a quick reference to commands and practices commonly used when working with Ansible. At a bare minimum, you should store your Ansible playbooks in a Git repository.This helps with so many things: Once you have a known working state, you can commit the work (ideally, with tags marking major versions, like 1.0.0 for the first stable version and 2.0.0 for an upgrade or rewrite). Ansible is a free & open source Configuration and automation tool for UNIX like operating system. When not working at Chocolatey, he enjoys long walks on the beach, candlelit dinners, and designing stickers. In short, just don't set ansible_become_user unless your root user isn't called root. I would assume this works perfectly fine, however it doesn't. Ansible Lint is a command-line tool for linting playbooks, roles and collections aimed towards any Ansible users. Now checking with ping module like below. Or sometimes your role worked fine on Debian but now it doesn’t on CentOS! 13 views. Learn task automation using Ansible playbooks and Ansible vaults for securing sensitive data: In our previous Ansible tutorial #1, we learned about the different components of Ansible and how to install & configure this tool with various modules. Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy. Before 1.9 Ansible mostly allowed the use of sudo and a limited use of su to allow a login/remote user to become a different user and execute tasks, create resources with the 2nd user’s permissions. Good evening, i have a problem when i try to copy a file to a remote host using Ansible (v.2.7.7). For example, –ask-sudo-pass has become –ask-become-pass, and the prompt is now BECOME password: instead. A Playbook is simply a text-file that defines which roles get assigned to which machines. System Description: RHEL Server (7.6) with GUI and Ansible installed and RHEL Server (7.6) as the remote host to be configured. So probably your Ansible 2.8 sudo escalation problem can be caused by that change. I thought SSH simply ignores the hosts file: root@ansible-server:~# ssh root@node1 ssh: Could not resolve hostname node1: Name or service not known root@ansible-server:~# ssh root@node2 ssh: Could not resolve hostname node2: Name or service not known By ansible declaratively specifying the user, that makes this possible, and also makes it very clear from a self contained playbook what user is being used for the login, Ansible executes these modules over SSH and removes them when finished. If not using Ansible version 2.7, try to update it using the dnf command/yum command/apt command/apt-get command as per your Linux distro version: $ sudo apt update ## Debian or Ubuntu box ## $ sudo yum update ## RHEL/CentOS 7 ## Ansible reboot Linux machine or server with playbooks. Share. While I did not lose all day trying to figure this out, it did take some time and head scratching. As long as ansible_user has sudo rights, it'll prompt for your sudo password when it connects to the machine and it will handle the rest. More specifically I am interested in getting this to work in an Ansible playbook. NOTE: Installing collections with ansible-galaxy is only supported in ansible 2.9+. Python. This is normally used to change play behavior based on facts from the destination system. »Ansible and Vagrant. Remember that sudo sanitizes the environment when switching users, which is why you end up with a minimal default PATH.. which privilege escalation method should be used. Normally I keep all my roles and playbooks very simple for obvious reasons like maintainability. when running ansible job become is not working 2021-02-14 13:56:38 UTC Description Lukas Pramuk 2018-06-11 12:55:11 UTC effective user (both real or nonsense) is ignored and root is always used. If it is, Ansible will do nothing more, since the "latest" state is already achieved. Luckily we have a fantastic suite called Molecule to test roles in isolation. Next, we need to add our Windows hosts to the inventory. 192.168.20.222. Its main goal is to promote proven practices, patterns and behaviors while avoiding common pitfals that can easily lead to bugs or make code harder to maintain. So if you want to run the task as different sudo user mention become yes and become_user. The syntax is pretty simple to do reboot: When attempting to run an ansible module on a destination server (via become) the ssh connection does not appear to be doing a "sudo" to become the application-owner user. Create /etc/ansible/hosts inventory file, you can add the Windows machines into this file you want to manage. To specify a password for sudo, run ansible-playbook with --ask-become-pass ( -K for short). I thought SSH simply ignores the hosts file: root@ansible-server:~# ssh root@node1 ssh: Could not resolve hostname node1: Name or service not known root@ansible-server:~# ssh root@node2 ssh: Could not resolve hostname node2: Name or service not known foreman_scap_client_cron not working for ansible deployments. Regardless of the exam using both Ubuntu and CentOS, as well as a little Raspberry Pi, you will be prepared for the real world as you are not working with a single Linux distribution. It creates several droplets in different regions. The basic ‘when’ operation is very easy. Because in some cases like ‘awk’ with ‘print’ not working with Ansible ad-hoc command and need to utilize playbooks. Enabling Ubuntu on Windows 10. However, as shown in the example below, especially with Python an updated version is usually installed to an alternative path to not break system tools. --become-user ¶ run operations as this user (default=root)--list-hosts¶ outputs a list of matching hosts; does not execute anything else--playbook-dir ¶ Since this tool does not use playbooks, use this as a substitute playbook directory.This sets the relative path for many … Basically Ansible is a systems management tool, not a user login tool. Basic Usage#. On the Inventories menu, click the Hosts button, then click the green “+” sign. Concerns are that if we authorize strictly based on IP, different playbooks can call all the credentials authorized for that host. The KVM virtual machine for the lab will boot (can take up to 2-3 minutes). Avoid writing scripts or custom code to deploy and update your applications— automate in a language that approaches plain English, using SSH, with no agents to install on remote systems. While for SSH provider this works. Instead, the default role name is the unaltered repository name, with a couple minor exceptions, including: converting the name to all lowercase, and replacing any ‘-‘ … We get the output as below, here we can see that though the network connection was working towards host-one and Python was available as well. sudo_flags has been changed to become_flags and moved to the [privilege_escalation] section. Raw. The easiest way to fix this is to set ansible_python_interpreter: "{{ ansible_playbook_python }}".My preferred approach is in group_vars/all if all tasks run locally, or group_vars/runner if using the runner pattern—but, as with below, at playbook vars level also works.. Note: At the time when I was wrote these scripts, the become_user was not working due to a bug. Get Ansible to work on bare Ubuntu 16.04 without python 2.7. Got all this working. Become user root. I know there is a directive of become_ask_pass in the ansible.cfg file. I created a ansible playbook. Ansible is a modern configuration management tool that facilitates the task of setting up and maintaining remote servers.. ansible-galaxy collection install devsec.hardening. The executable to use for privilege escalation can also be set in Ansible’s configuration file, ansible.cfg by entering the following: 1. If you set become_user to ansible_user, you're just using sudo to become yourself, so you're not escalating your privileges. He is a co-founder of the Pacific Northwest PowerShell User Group and a co-host of BridgeConf. For example, a repository name of ansible-role-apache would become apache. It provides a Graphical user interface, Rest API and Ansible task engine. The problem occurs when the become_user is an unprivileged user. This course takes you from zero to hero and in Ansible and prepares you for the exam if tis is something you want to take. Once the above task in the playbook executes, Ansible will copy the app.conf.j2 to the remote host’s /opt directory, replace all variables inside with static values and rename the file to app.conf. I am using Ansible 2.5.1., and I do not want to use the flag -K all the time (I think it will be deprecated soon). This does not work: ansible localhost --ask-become-pass -m shell -a "cat /var/log/syslog" Gives this output: I type password, then it errors. The third option is to use the Windows Subsystem for Linux to … Or in other words, what other privileges (or modifications to the ansible task) are needed to make Ansible become with the runas method work on domain-connected Windows machines? Feb 9, 2021. Unix & Linux: ansible.cfg become_ask_pass not workingHelpful? I am using the when conditional in ansible but it doens't seem to work. How can Ansible be used via Vagrant's ansible provider while working with actions that become a superuser? OpsOps Tech blog on Linux, Ansible, Ceph, Openstack and operator-related programming Adding the -b or --become flag tells Ansible to become another user on the remote server. The "other" can be configured, but defaults to root which is rather convenient. It fails now in a different way. It tries to use sudo but fails because sudo needs a password. SUDO password: localhost | FAILED | rc=1 >> cat: /var/log/syslog: Permission denied These work fine: ssh -t localhost sudo cat /var/log/syslog #without ansible ansible localhost -m shell -a "ls" #without sudo Sean: I like to call this … Improve this question. # It will install python2 if missing (but checks first so no expensive repeated apt updates) # gwillem@gmail.com. ansible_become_method. … This appears to be a WSL induced issues. Because I'm creating a Docker container that will manage Azure resource I also need the ansible[azure] pip package. Thankfully it was not just me being a muppet. Then it hit me—unlike vars_include and include module behavior within an Ansible playbook, Ansible configuration files (the ones that tell Ansible how to connect, how to optimize things over SSH, etc.) ansible_become_password. Ansible also provides a method for this using the ‘when’ clause. In this article we will through some lights on the basic usage of Ansible AWX GUI and how we can run and schedule Ansible Playbooks using this tool. If I run the playbook, it never checks with the condition rather it sets the last set_fact value of "shot". Starting in v3.0, Galaxy no longer perform this calculation. Working with Ansible conditionals using the ‘when’ statement. As you can see the debugging iterates fthrough the droplets and should display the ip address. tags (string or array of strings) - Only plays, roles and tasks tagged with these values will be executed.. vault_password_file (string) - The path of a file containing the password used by Ansible Vault.. verbose (boolean or string) - Set Ansible's verbosity to obtain detailed logging. Ubuntu Ansible Logging. In this post, deployment process of an application with Ansible will be explained. But as password less SSH authentication was not working, the ping test failed on host-one. Ansible 2.0.x and below make the module file world readable in this case, as the module file is written as the user that Ansible connects as, but the file needs to be readable by the user Ansible is set to become. If you cannot use Ansible 2.3 but need to use a newer Ansible version with Red Hat Enterprise Linux 5 - upgrade the Python version on the managed nodes! I hope that was the only problem and my post solved your issue. Its main goal is to promote proven practices, patterns and behaviors while avoiding common pitfals that can easily lead to bugs or make code harder to maintain. As of Ansible 2.10, The documentation for ansible.builtin.copy says: If you need variable interpolation in copied files, use the ansible.builtin.template module. For more details see this and an explanation But, you may add these variables for other specific groups as well. Ansible allows you to ‘become’ another user, different from the user that logged into the machine (remote user). This is done using existing privilege escalation tools such as sudo, su, pfexec, doas, pbrun, dzdo, ksu, runas, machinectl and others. Ansible's agentless architecture and the fact that it doesn't rely on SSL means that you don't need to worry about DNS not being set up or even time skew problems as a result of NTP not working — these can, in fact, be tasks performed by an Ansible playbook! As you can see this is on it's own line. The problem is the debug section. become_user cannot be used without become There are many more features in the 2.8 and 2.8.1 releases. overrides the become directive, decides if privilege escalation is used or not. So probably your Ansible 2.8 sudo escalation problem can be caused by that change. Traditionally applications can be deployed in different ways, quite similar approach to deploy applications like in Ansible is executing bash script which has ssh commands. Ansible is an Infrastructure as Code tool used for managing and monitoring remote servers. Ansible requires a Linux-based system to run. This can be a problem if you want to use its features on a Windows 10 system. However, there are ways to install Ansible on Windows. Adding the -b or --become flag tells Ansible to become another user on the remote server. ansible-galaxy collection install devsec.hardening. ansible_become. when running ansible job become is not working 2021-02-14 13:56:38 UTC Description Lukas Pramuk 2018-06-11 12:55:11 UTC effective user (both real or nonsense) is ignored and root is always used. Ansible works by connecting to nodes (clients, servers, or whatever you’re configuring) on a network, and then sending a small program called an Ansible module to that node. OpsOps Tech blog on Linux, Ansible, Ceph, Openstack and operator-related programming The convenience is just not worth the risk. Use the when condition to control whether a task or role runs or is skipped. $ ansible -i inventory.cfg all -a "grep ^root: /etc/shadow" -b It fails now in a different way. Using a variable in the content field will result in unpredictable output. When you provide the template src with a directory path, Ansible looks for templates in the /, because it is not asking for an interactive or login shell. I set this to be a true value i.e. The "other" can be configured, but defaults to root which is rather convenient. Ansible aims to be 'idempotent,' meaning that you can run your ansible configuration several times and get the same outcome. Code: ansible all -m ping. It is written in python and similar to Chef or Puppet but there is one difference and advantage of Ansible is that we don’t need to install any agent on the nodes. Become ¶. Adding new hosts to the Ansible Tower inventory. Ansible can use existing privilege escalation systems to allow a user to execute tasks as another. sudo and su still work! Before 1.9 Ansible mostly allowed the use of sudo and a limited use of su to allow a login/remote user to become a different user and execute tasks, create resources with the 2nd user’s permissions.

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