Otherwise, ansible_facts.packages is an empty dictionary. Asking for help, clarification, or responding to other answers. Let's say I have the following static inventory file with two groups and four hosts in it that looks like this: I could run the job from Example 3 above in parallel using the Ansible ad-hoc mode: The command module runs a given command in parallel on the hosts specified by a host pattern (all in this case). It's the exact same thing, but from viewpoint of Ansible it calls which, not yum which avoids the warning. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Using Ansible helped me to reduce the lines of code and, therefore, the risk of failures. WebIf you are not familiar with modules, check out Ansible - Getting Started with Modules.. You can update all packages installed on the Target server using the state=latest parameter. In this case, the Ansible yum module will help you to download the .rpm package from the web and install it on the Target server. What does "up to" mean in "is first up to launch"? Why is it shorter than a normal address? There's a much easier way of issuing this query: rpm -qa | grep bind or rpm -q bind. When specifying multiple repos, separate them with a ",". The apk option was added in version 2.11. This should only set to false used on personally controlled sites using self-signed certificates as it avoids verifying the source site. The task could end up with a set of packages that does not match the complete list of specified packages to install (because dependencies between the downgraded package and others can cause changes to the packages which were in the earlier transaction). In this section, we will show how to install a new package with the yum module. The check which is causing the warning is very simply and just checks the first word against a pre-defined list. This example runs the commands manually, and it's simple enough for a single host. Is this plug ok to install an AC condensor? What does "up to" mean in "is first up to launch"? pip install --user ansible Run the following Ansible command to verify the installation: ansible --version Ansible Setup, Configuration, and Automation Tutorial For the purposes of this tutorial, well set up a Raspberry Pi with Ansible, so even if the SD card gets corrupted, we can quickly set it up again and continue working with it. How can I get the installed YUM packages with Ansible? Because the modules used in this example are idempotent (like most Ansible modules), I don't have to worry whether these repos are already configured. Prior to 2.1 the code worked as if this was set to true. Lets create a playbook to uninstall Nginx package on the Target server. Donate for us to work better! Equivalent to passing the skip-broken option. Why don't we use the 7805 for car phone chargers? If true, removes all leaf packages from the system that were originally installed as dependencies of user-installed packages but which are no longer required by any such package. Effect of a "bad grade" in grad school applications. It's okay to suppress this warning in your case. Use args like: --- Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, If you just want a list of packages to use elsewhere the. ansible --version or rpm -qa | grep ansible Uninstall Ansible by using one of the following commands depending on your environment. Ansible: iterate over a results return value yum module, how to verify that OS packages are removed or not installed in ansible, Generating points along line with specifying the origin of point generation in QGIS. What was the actual cockpit layout and crew of the Mi-24A? (See docs). Hosts in testing may use different repos than hosts in production. Update a package and its dependencies with dnf command 4. dnf command to upgrade a package and its dependencies 5. dnf command to check available updates for installed rpms 6. I looked up information for the yum module on the Ansible site, but I don't really want to install/update/delete anything. Get the highlights in your inbox every week. by And add a conditional check with when using the ansible_facts.packages array: Templates let you quickly answer FAQs or store snippets for re-use. And in my opinion much easier to read then custom shell scripts. Anyway, here are some examples of enabling a repo on a single Built on Forem the open source software that powers DEV and other inclusive communities. I just want to update this old discussion to point out that there is now a package module that makes this more straightforward. Do not install packages. Is there a generic term for these trajectories? Looking for job perks? The former is best if you're not completely sure of the package name. August 4, 2020 Install the packages by following the procedure explained below: 1. Well, the official Ansible documentation for the yum module describes list as: "Various (non-idempotent) commands for usage with /usr/bin/ansible and not playbooks.". How to make information retrieval idempotent in Ansible? For Debian-based systems python-apt package must be installed on targeted hosts. Check if package is installed and output status in the results message Execute another task based on the check results. If a previous version is specified, the task also needs to turn allow_downgrade on. Copy the repository specification below and paste it into the file. WebTo get a list of installed packages, you should use: - name: yum_command yum: list=installed register: yum_packages - debug: var: yum_packages It saves a list of Other interests: music (progrock! Skip all unavailable packages or packages with broken dependencies without raising an error. Unexpected uint64 behaviour 0xFFFF'FFFF'FFFF'FFFF - 1 = 0? ago can you please share how that would work to locate if that id exist? By kwok kubernetes a Tool to Spin up Kubernetes Nodes free 1, Ansible uses Testinfra test infrastructure, Run Multiple Ansible Versions using Python 3 Virtual Environments, Ansible copy template file to remote server, Vagrant No VirtualBox Guest Additions installation found [Fixed], Jenkins build periodically with parameters, Install docker and learn containers on centos. - name: install the latest version of Apache on CentOS yum: name=httpd state=latest when: ansible_os_family == "RedHat" - name: install the latest version of Apache on Debian apt: pkg=httpd state=latest when: ansible_os_family == "Debian" I understand that the two package managers are different, but they still have a set of common basic usages. I could simply ignore it or suppress it, but I was curious if there was a better way? Amount of time to wait for the yum lockfile to be freed. - name: Get version of RPM Specifies an alternative release from which all packages will be installed. jantari 3 mo. To get rid of the warning you can simply do a which: which looks up the the complete path of yum, which then is executed. Is it possible to gather it using facts or something assimilated? Check whether a package called foobar is installed, Protecting sensitive data with Ansible vault, Virtualization and Containerization Guides, Collections in the Cloudscale_ch Namespace, Collections in the Junipernetworks Namespace, Collections in the Netapp_eseries Namespace, Collections in the T_systems_mms Namespace, Controlling how Ansible behaves: precedence rules, ansible.builtin.package_facts module Package information as facts. Default is None, however in effect the default action is present unless the autoremove option is enabled for this module, then absent is inferred. Yep. I came up with a playbook that has a single debug task: Be aware of this requirement for the the package_facts module: For Debian-based systems python-apt package must be installed on targeted hosts. Uninstall by using the rpmcommand on RHEL and SLES nodes. "Idempontent" means that the task will ensure the machine is in the desired state no matter how many times you run a certain task. Could a subterranean river or aquifer generate enough continuous momentum to power a waterwheel for the purpose of producing electricity? Summarizing it here for easy reference: You can use yum list from the native yum module in ansible. I've been getting my feet wet with Ansible (2.0.0.2) on CentOS 7. You can email the site owner to let them know you were blocked. bind.x86_64 32:9.8.2-0.17.rc1.el6_4.6. Regarding your example, which does not give you results - you have repeated twice the same argument list and the task should fail (it doesn't, which looks like an Ansible quirk). You can use state=absent parameter with ansible yum module to remove your desired package. Pattern match needed. You can perform all the basic package management operations including install, remove and update the packages using the yum module. If you want to deactivate this kind of warnings globally you can set command_warnings = False in your ansible.cfg. If the system is registered to RHN or an RHN Satellite, repoquery allows for querying all channels assigned to the system. However, we recommend you use the FQCN for easy linking to the For portage support it requires the qlist utility, which is part of app-portage/portage-utils. Connect and share knowledge within a single location that is structured and easy to search. How about saving the world? 565), Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI. Why do men's bikes have high bars where you can hit your testicles while women's bikes have the bar much lower? These tips might ease your pain. density matrix, Embedded hyperlinks in a thesis or research paper. Lately into Python (I still prefer Python2! A package name or package specifier with version, like name-1.0. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. For installing a new package, you will need to specify a package name and the state of the package. First, I create the .repo file. How about saving the world? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Can I use my Coinbase address to receive bitcoin? apply good practice to the yum module usage by dropping the loop and installing all packages at once For the first point, the inventory and its vars would look like the following: Note: d ( []) which is an alias for default ( []) is there to make sure nothing breaks if a specific group does not have any custom modules defined. Server Fault is a question and answer site for system and network administrators. I'm using 2.8 and the packages key of facts are not being filled in :( I'm getting an empty dict {}. This module is part of ansible-core and included in all Ansible Ansible yum_repository module is used to manage the repository in RHEL based Linux distributions. The way you do it is perfectly fine. The check which is causing the warning is very simply and just checks the first word against a pre-defined l Plugin name to enable for the install/update operation. He's using Tim to determine the version of "custom-rpn". Posted: present and installed will simply ensure that a desired package is installed. It only takes a minute to sign up. Configuration files and playbooks based on YAML are easy to read. Checks and balances in a 3 branch market economy. Tells yum to run entirely from system cache; does not download or update metadata. Repoid of repositories to enable for the install/update operation. Now, lets go Ansible check package installed in Linux. How can I eliminate the need for an Ansible control machine? ), Ansible, Linux. Can you still use Commanders Strike if the only attack available to forego is an attack against an ally? The best one liner I've come up with to do this (which is great for using quickly in scripts) is: For example: if I currently have git installed: If I currently don't have git installed that same previous command will return: base/7/x86_64 which is the current available installation for git. DEV Community A constructive and inclusive social network for software developers. 213.32.24.66 When I started with automation, it was easiest to run commands in parallel on my hosts. %t min read What is the Russian word for the color "teal"? The portage and pkg options were added in version 2.8. ago Easy, right? 565), Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI. Add one repo to a host and install a package. module documentation and to avoid conflicting with other collections that may have As mentioned by others, you can use the shell command. I didn't like any of these answers. - name: use command to pull version If you require Python 3 support see the ansible.builtin.dnf module. Why did US v. Assange skip the court of appeal? centos yum Share Improve this question Share Improve this answer edited May 23, 2017 at 12:39 First, create a new project directory with the following command: Next, create an inventory file inside the ~/project directory: Save and close the file when you are finished. How a top-ranked engineering school reimagined CS curriculum (Ep. This website is using a security service to protect itself from online attacks. However, if one of the packages adds a new yum repository that the other packages come from (such as epel-release) then that package needs to be installed in a separate task. Lets create a playbook to install the latest version of Nginx on the Target system. Whether to disable the GPG checking of signatures of packages being installed. Understanding the probability of measurement w.r.t. These repos will not persist beyond the transaction. I have also created the testing and production files in it. In the case of yum, it has 2 action plugins that use it under the hood, ansible.builtin.yum and ansible.builtin.package. installations. What should I follow, if two altimeters show different altitudes? Can run in check_mode and return changed status prediction without modifying target, Will return details on what has changed (or possibly needs changing in check_mode), when in diff mode, Action returns an ansible_facts dictionary that will update existing host facts, Target OS/families that can be operated against. WebIf you're just checking for one package in your script, you may just be better off testing yum list installed directly, but (IMHO) the function makes it easier to understand what's going on, and its syntax is much easier to remember than yum with all the redirects to supress its output. Looking for job perks? In versions prior to 1.9.2 this module installed and removed each package given to the yum module separately. The pkg_info option was added in version 2.13. Plugin name to disable for the install/update operation. If the repos are already set, Ansible recognizes this and doesn't change anything. And I like single line solutions.:D. How to know from which yum repository a package has been installed? If set to main, disable excludes defined in [main] in yum.conf. How is white allowed to castle 0-0-0 in this position? Unflagging setevoy will restore default visibility to their posts. When a gnoll vampire assumes its hyena form, do its HP change? To learn more, see our tips on writing great answers. According to the docs you can also add warn=no at the end of your command but this really looks strange to me as it appears to be part of the command. These repos will not persist beyond the transaction. You can then get the version of package of interest by: Please note that jsonquery is only available from ansible 2.2 onwards. Return information about installed packages as facts. Thanks for keeping DEV Community safe. yum: This mimics yums command line behaviour. Install server, client, utils => ansible.builtin.yum Initialize db => ansible.builtin.stat, ansible.builtin.shell Start and Enable at boot => ansible.builtin.service In order to install PostgreSQL on a RedHat-like system, you need to perform three steps. Reminder: Ubuntu is Debian-based. To learn more, see our tips on writing great answers. What was the actual cockpit layout and crew of the Mi-24A? Has an effect only if state is present or latest. Most upvoted and relevant comments will be first, Software engineer. It is also required to use the list parameter. Parsing the results of this command is the most complete answer. How about you use RPM to retrieve the version directly in stead of going trough various pipes: rpm -q --qf "%{VERSION}" custom-rpm As of Ansible 2.7, this can alternatively be a list instead of "," separated string. absent and removed will remove the specified package. Making statements based on opinion; back them up with references or personal experience. Discovering extra args needed for running ansible playbooks. yum update, how to make rpm package updateable, Difference between rpm -ivh
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ansible yum check if package is installed