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. Uninstall by using the rpmcommand on RHEL and SLES nodes. module documentation and to avoid conflicting with other collections that may have Performance & security by Cloudflare. ), If your requirement is to check for only one package, and based on that you want to execute another task, you can use package_facts module as. Lets create a playbook to uninstall Nginx package on the Target server. That's correct AFAIK, exit code 0 only if the package is installed. How to make information retrieval idempotent in Ansible? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Has an effect only if download_only is specified. Effect of a "bad grade" in grad school applications. 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. 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 did US v. Assange skip the court of appeal? 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. But what if I have hundreds of hosts? When you query current state, you don't describe the desired state. I think more native ansible way would be: It's okay to suppress this warning in your case. I could simply ignore it or suppress it, but I was curious if there was a better way? Pattern match needed. Server Fault is a question and answer site for system and network administrators. You may have noticed that I used the rhel-7-server-rpms repo in the examples above. Issue Tracker How a top-ranked engineering school reimagined CS curriculum (Ep. Otherwise, ansible_facts.packages is an empty dictionary. Hosts in testing may use different repos than hosts in production. 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. If set to repoid, disable excludes defined for given repo id. 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.". I can easily get it through using shell commands which is not idempotent and would like to use the YUM command instead. ansible - How can I check for an installed packaged version on For further actions, you may consider blocking this person and/or reporting abuse. However, we recommend you use the FQCN for easy linking to the Yep. DEV Community 2016 - 2023. 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. These are used in a playbook as follows: Ansible looks up the variables in the group_vars directory and uses the specified values accordingly. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. How a top-ranked engineering school reimagined CS curriculum (Ep. Web--- - hosts: centos become: true tasks: - name: Check Hostname command: /usr/bin/hostname - name: Check for package if is installed yum: list: snapd register: You have to use the Ansible check package installed in Linux. 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. Running this works fine and does what it's supposed to, but it's returning a warning after it executes: ok: [default] => {"changed": false, "cmd": "yum list installed custom-rpm | grep custom-rpm | awk '{print $2}' | cut -d'-' -f1", "delta": "0:00:00.255406", "end": "2016-05-17 23:11:54.998838", "rc": 0, "start": "2016-05-17 23:11:54.743432", "stderr": "", "stdout": "3.10.2", "stdout_lines": ["3.10.2"], "warnings": ["Consider using yum module rather than running yum"]}, [WARNING]: Consider using yum module rather than running yum. Checks and balances in a 3 branch market economy, "Signpost" puzzle from Tatham's collection. Specifies an alternate directory to store packages. As of Ansible 2.7+, this module also supports YUM4, which is the new yum and it has an dnf backend. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. I looked up information for the yum module on the Ansible site, but I don't really want to install/update/delete anything. How can I get the installed YUM packages with Ansible? How about you use RPM to retrieve the version directly in stead of going trough various pipes: rpm -q --qf "%{VERSION}" custom-rpm You can then get the version of package of interest by: Please note that jsonquery is only available from ansible 2.2 onwards. 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. If set to false, the SSL certificates will not be validated. Any hints guys? 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). For Debian-based systems python-apt package must be installed on targeted hosts. Connect and share knowledge within a single location that is structured and easy to search. (See docs). I think more native ansible way would be: - name: get package version yum even without specifying the collections: keyword. WebThis command provides additional information about a package, including the check sum of the package (and algorithm used to produce it, such as SHA-256), the command given on the command line that was invoked to install the package (if any), and the reason that the package is installed on the system (where user indicates it was installed by the Ansible yum Module Tutorial and Examples - LinuxBuz Ansible check package installed in Linux - DevopsRoles.com [ansible] Check via the yum module and a registered value Attached is the output of ansible-playbook. The following examples shine some light on it: As you see, each line starts with a variable name followed by the value assigned to that variable. so I created DevopsRoles.com site to share the knowledge that I have learned. It ignores further options and often results in warnings which can not be solved with the corresponding module, like in the yum case. Well, I could use a loop like: With this loop, git is installed as a serial job on host1, host2, and host3. You can use state=absent parameter with ansible yum module to remove your desired package. Once unpublished, this post will become invisible to the public and only accessible to Arseny Zinchenko. When using state=latest, this can be '*' which means run yum -y update. Well, I guess most of you already know how this works. For SUSE-based systems python3-rpm package must be installed on targeted hosts. kubectl is the command-line utility for controlling the cluster and its components. ), some movies/tv, cats, kayaking on calm lakes, puzzles, BS in Computer Science, 1984, Clarkson College, Software Engineer at See my LinkedIn profile. The former is best if you're not completely sure of the package name. English version of Russian proverb "The hedgehogs got pricked, cried, but continued to eat the cactus". Last updated on Mar 30, 2023. Install a New Package Using the yum Module, Install the Latest Version of Package Using the yum Module, Install Multiple Packages Using the yum Module, Install a .rpm Package Using the yum Module, Add Repository and GPG key with yum Module. I think the correct command is with a wildcard: It's not obvious, but if installed is listed under the Repo tag, it's installed. Ansible makes life easier for sysadmins. Repoid of repositories to enable for the install/update operation. Has depleted uranium been considered for radiation shielding in crewed spacecraft beyond LEO? ago By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. package is installed | the same module name. You can't really talk about idempotence, when you are querying the current state of a machine. 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. Repoid of repositories to disable for the install/update operation. There is no force option for the yum module. Once unpublished, all posts by setevoy will become hidden and only accessible to themselves. What does 'They're at four. Of course, I could create a shell script solution for that problem, too. In this tutorial, we will be going to explain how to use ansible yum module and yum_repository module in detail with various examples. Lets create a playbook to install tree package and capture the output: In some cases, you may need to check whether your required package is installed or not without making any modification to the system. Ansible: check if a package is installed on a remote system Every dict in the list corresponds to one installed version of the package. WebAnsible check package installed Ansible file and folder [vagrant@ansible_controller ~]$ tree . Depending on the package manager, there might be more fields for a package. For checking the package version I tried with the following playbook but Ansible doesn't like the syntax: That would display a list consisting of server name and package version. Communication. Learn how to use Red Hat Ansible Automation Private Automation Hub. The apk option was added in version 2.11. Not the answer you're looking for? Making statements based on opinion; back them up with references or personal experience. My example Ansible creates multiple servers here. First, I create the .repo file. Getting Started with Ansible Tutorial Go with techraf's solution, it has the extra. This module only works on Python 2. What is this brick with a round back and a stud on the side used for? This should only set to false used on personally controlled sites using self-signed certificates as it avoids verifying the source site. For example, I want to add a repo named rhel-t-stage to the remote hosts and install git from it. August 4, 2020 Install density matrix. Understanding the probability of measurement w.r.t. They do not need to be registered in order to use them. is there such a thing as "right to be heard"? Prometheus: RTFM blog monitoring set up with Ansible Grafana, Loki, and promtail, Ansible: , include_vars , Ansible: NGINX , Prometheus: running Pushgateway on Kubernetes with Helm and Terraform, Knative: Serverless for Kubernetesan overview and launch in Minikube, GitLab: Components, Architecture, Infrastructure, and Launching from the Helm Chart in Minikube. How to accurately check if package is installed in yum? Learn more about Stack Overflow the company, and our products. Subscribe to our RSS feed or Email newsletter. ansible ansible ansible.cfg hosts check-package.yml We use the to unify package installation tasks in ansible Click to reveal You can also pass a url or a local path to a rpm file (using state=present). The best answers are voted up and rise to the top, Not the answer you're looking for? 213.32.24.66 Copy the repository specification below and paste it into the file. Posted on Mar 10, 2019 Learn the basics of using Redfish and how to set up the Redfish Mockup Server. In most cases, you can use the short Equivalent to passing the skip-broken option. When specifying multiple repos, separate them with a ",". By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. When a gnoll vampire assumes its hyena form, do its HP change? Installed software from source, how to say yum not to install it from package? Default is None, however in effect the default action is present unless the autoremove option is enabled for this module, then absent is inferred. Does the 500-table limit still apply to the latest version of Cassandra? What about you? 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. Do you hate YAML? In some cases, there is no configured repo, so I must specify one to use it. dnf command examples in Linux [Cheat Sheet By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Tikz: Numbering vertices of regular a-sided Polygon. We will be checking if vim package is When specifying multiple repos, separate them with a ",". list: package_name This only applies if using a https url as the source of the rpm. What was the actual cockpit layout and crew of the Mi-24A? Example - name>=1.0. The opinions expressed on this website are those of each author, not of the author's employer or of Red Hat. How can I get the installed apt packages with Ansible? You can use yum list from the native yum module in ansible. Unflagging setevoy will restore default visibility to their posts. DEV Community A constructive and inclusive social network for software developers. I will remove the apache package on server1 apache. Create a repository file for Kubernetes: sudo nano /etc/yum.repos.d/k8s.repo 2. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. density matrix, Tikz: Numbering vertices of regular a-sided Polygon, Counting and finding real solutions of an equation. Before running the Lets Encrypt client to obtain a new certificate need to check if NGINX is installed on a remote host. Asking for help, clarification, or responding to other answers. Content Discovery initiative April 13 update: Related questions using a Review our technical responses for the 2023 Developer Survey, Best way to check for installed yum package/rpm version in Ansible and use it. Install the packages by following the procedure explained below: 1. This module supports yum (as it always has), this is known as yum3/YUM3/yum-deprecated by upstream yum developers. 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. What should I follow, if two altimeters show different altitudes? List currently installed package version during yum update. Have a self-written letsencrypt role (see the Prometheus: RTFM blog monitoring set up with Ansible Grafana, Loki, and promtail post). For the purpose of this tutorial, you will need to create a project directory and an inventory file on the Ansible host system. Disable the excludes defined in YUM config files. Lets create a playbook to remove the Elasticsearch repository and clean up the metadata cache on the Target server. If total energies differ across different software, how do I decide which software to use? 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. I use vagrant to create VMs. WebUse Python code to check if a package is installed in python using yum: def is_installed (package_name): return "not installed" in commands.getstatusoutput ("rpm -q " + code of conduct because it is harassing, offensive or spammy. yum update, how to make rpm package updateable, Difference between rpm -ivh
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