I love technology and especially Devops Skill such as Docker, vagrant, git so forth. Ansible to check version of software on remote hosts before install/upgrade, The philosopher who believes in Web Assembly, 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, Questions about Ansible connection to remote hosts, Validating certificates with get_url or yum on CentOS 7 using Ansible, Ansible Expect module times out; unable to end play or move to another module. Learn more about Stack Overflow the company, and our products. If setup was not yet run, package will run it. 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. Ansible playbooks are a way to send commands to remote computers in a scripted way. How to add double quotes around string and number pattern? This really helps. Ansible execute task on different hosts in order, Error 502 before execute Ansible playbook, Ansible: How to run local powershell script on remote hosts. Summarizing it here for easy reference: Execute another task based on the check results. I found this answer useful for using the ansible yum module instead of the shell command as recommended by the ansible warning: How can I drop 15 V down to 3.7 V to drive a motor? How to formulate the code to get rid of [DEPRECATION WARNING] during runtime? Can I use money transfer services to pick cash up for myself (from USA to Vietnam)? 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. The philosopher who believes in Web Assembly, 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. Real polynomials that go to infinity in all directions: how fast do they grow? What screws can be used with Aluminum windows? Using Ansible to check version before install or upgrade One thing that I do frequently with an Ansible role is check to see if software is already installed and at the desired version. The Ansible package is a 'batteries included' package that brings in ansible-core and a curated set of collections. For example libyaml-dev, libyaml-devel. Connect and share knowledge within a single location that is structured and easy to search. To learn more, see our tips on writing great answers. Once unpublished, this post will become invisible to the public and only accessible to Arseny Zinchenko. First I add a couple variables to the defaults/main.yml file for the role: Next I add a task to see if the installed binary already exists: Then, if widgetizer is installed, I check which version is installed: Now I can check the registered variables to determine if widgetizer needs to be installed or upgraded: However, when I ran my playbook I received an error: The key piece of information to note in that error message is: Weve supplied widgetizer_target_version as 1.2 (a floating point number), but Python/jinja2 wants a string to search for in result_b.stdout. The philosopher who believes in Web Assembly, 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. I looked up information for the yum module on the Ansible site, but I don't really want to install/update/delete anything. Before running the Lets Encrypt client to obtain a new certificate need to check if NGINX is installed on a remote host. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. Try adding the ignore_errors By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Thanks for contributing an answer to DevOps Stack Exchange! For SUSE-based systems python3-rpm package must be installed on targeted hosts. I'm using 2.8 and the packages key of facts are not being filled in :( I'm getting an empty dict {}. To assure you have the latest version of a package, you can use latest instead. Goal: Skip the host if version of custom software (non-rpm based) installed at remote host is greater than or equal to software version intended for upgrade. dnf: name: sysstat state: latest. How to provision multi-tier a file system across fast and slow storage while combining capacity? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Whether to install (present), or remove (absent) a package. Maps the package name to a non-empty list of dicts with package information. Ansible is an open source automation and orchestration tool for software provisioning, configuration management, and software deployment. 3. Should the alternative hypothesis always be the research hypothesis? Required fields are marked *. ISSUE TYPE. In what context did Garak (ST:DS9) speak of a lie between two truths? 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. I am reviewing a very bad paper - do I have to be nice? ansible Using Ansible with OpenStack Check your Ansible version Fastest Entity Framework Extensions Bulk Insert Bulk Delete Bulk Update Bulk Merge Example # Check the right software versions are installed: ansible >=2.0 python >=2.6 shade module for python $ansible --version ansible 2.2.0.0 $python --version Python 2.7.5 Attached is the output of ansible-playbook. Last updated on Mar 30, 2023. Eg: openjdk-17-jdk-headless is installed, but I just want to check for openjdk, any version. They do not need to be registered in order to use them. Type: $ ansible ---version Outputs: I don't see anything wrong if it meets your current needs. Communication. Now the world is moving towards DNF which has lot more features compared to YUM We will cover below topics in this article: YUM search package YUM show installed packages YUM list packages YUM install specific version of rpm YUM install from specific repo You can email the site owner to let them know you were blocked. These files can also be sourced locally, from a URL or from a network resource. Sign up with Google I am reviewing a very bad paper - do I have to be nice? Copyright Ansible project contributors. I do this for several related reasons: To avoid taking extra time and doing extra work To make the role idempotent (changes are only made if changes are needed) Two faces sharing same four vertices issues. Package module (2015 short update) This Ansible playbook example helps you execute actions only if you are on a certain distribution. Installing and Upgrading Ansible with *pip | by Alex Duncan | Clarusway | Medium Sign In Alex Duncan 819 Followers Human, AWS/DevOps Expert, Writer, Reader, Researcher, Traveler Follow More from. Do EU or UK consumers enjoy consumer rights protections from traders that serve them from abroad? You can use yum list from the native yum module in ansible. Are you sure you want to hide this comment? This module is part of ansible-core and included in all Ansible Can someone please tell me what is written on this score? Hi @John, How is the 'right to healthcare' reconciled with the freedom of medical staff to choose where and when they work? How do I report an Ansible command/shell task as changed in check mode? Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. To learn more, see our tips on writing great answers. However, we recommend you use the FQCN for easy linking to the I have three linux servers and i created the ansible inventory file: The scripts (beer.py, vodka.py and whisky.py) print their versions in format like: "/home/beer.py 1.0.0". How to check for a package in the system using Ansible. Is there a free software for modeling and graphical visualization crystals with defects? can one turn left and right at a red light with dual lane turns? Existence of rational points on generalized Fermat quintics. Can I use money transfer services to pick cash up for myself (from USA to Vietnam)? You have two options, both involving a bash command to extract the version number from the output of your scripts. Click to reveal It is used specifically for .msi and .exe files that need to be installed or uninstalled. We will be checking if vim package is installed on either Debian based or Red Hat based Linux distribution. Your IP: module name module documentation and to avoid conflicting with other collections that may have Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Basically what you already had plus the version extraction. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. This module has a corresponding action plugin. The fields described below are present for all package managers. and the the message "Host client2 does not meet minimal reqs" is echoed , though it shouldn't because the managed node is RedHat. Why don't objects get brighter when I reflect their light back at them? Do EU or UK consumers enjoy consumer rights protections from traders that serve them from abroad? Yes, with option 1 the stdout would be accessible as. Required fields are marked *. rev2023.4.17.43393. Repository (Sources) Copyright Ansible project contributors. However, we recommend you use the FQCN for easy linking to the The required package manager module to use (yum, apt, and so on). Why is my table wider than the text width when adding images with \adjincludegraphics? DEV Community 2016 - 2023. The parameters within the module add a lot of flexibility. option to handle this. Whatever is required for the package plugins specific for each system. You can use other states like latest ONLY if they are supported by the underlying package module(s) executed. And finally prints the value of ( column 3) which was actually represents the package version. You can use shell command is a pipeline to check for openjdk, any version. Your email address will not be published. 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. In this example, Ill be installing the fictional widgetizer software. For Windows targets, use the ansible.windows.win_package module instead. Cloudflare Ray ID: 7b9d54f318232a1c If you want to know more about a particular . How can I check for an installed packaged version on multiple linux hosts? Learn how your comment data is processed. With you every step of your journey. Love Linux, OpenSource, and AWS. This module acts as a proxy to the underlying package manager module. Detached GPG signatures are available for the playbook and its vars file. DevOps Stack Exchange is a question and answer site for software engineers working on automated testing, continuous delivery, service integration and monitoring, and building SDLC infrastructure. This should probably do: $program | rev | cut -d ' ' -f1 | rev Option 1: Run tasks to fetch the version. Get monthly updates about new articles, cheatsheets, and tricks. Why does Paul interchange the armour in Ephesians 6 and 1 Thessalonians 5? ), some movies/tv, cats, kayaking on calm lakes, puzzles, BS in Computer Science, 1984, Clarkson College, Software Engineer at See my LinkedIn profile. installations. Thank you for reading theDevopsRolespage! Can a rotating object accelerate by changing shape? Ansible: check if a package is installed on a remote system # ansible # linux # devops Have a self-written letsencrypt role (see the Prometheus: RTFM blog monitoring set up with Ansible - Grafana, Loki, and promtail post). Communication. How to run multiple playbooks in order with Ansible? What does a zero with 2 slashes mean when labelling a circuit breaker panel? As is often the case with extensible frameworks, Ansible has limited use on its own, with its real power dwelling in its many modules. You can store the output of the task as a var or use local facts by adding a tiny script on the remote host(s) -, Redundant grep + awk pair can be reduced to just. Invisible thumbs up from me! I will check the Apache package installed in Centos. You have two options, both involving a bash command to extract the version number from the output of your scripts. 54.36.126.202 Making statements based on opinion; back them up with references or personal experience. SO even if you think you stick to one versions by installing a fixed pip version by using pip install "ansible==5.0.1"; the core version installed might differ depending on the time of installation currently between 2.12. - 13dimitar Feb 19, 2019 at 11:28 1 @13dimitar you should put that ad-hoc play into an answer :-) - simbo1905 Feb 19, 2019 at 17:49 How can i do that using ansible capabilities? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, This should be replaced with package_facts in 2.5. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. You can then get the version of package of interest by: Please note that jsonquery is only available from ansible 2.2 onwards. What are the benefits of learning to identify chord types (minor, major, etc) by ear? ), Ansible, Linux. For Debian-based systems python-apt package must be installed on targeted hosts. Of course you can directly compare the strings and make sure you always install the exact version. And i need to get this versions, compare it with versions that i store in database (this is the actual versions) and if versions are not equal then copy an actual version from svn (svn paths also stored in database) to the server. Evaluating the limit of two sums/sequences. even the most recent ansible 2.12 can't do this with version() no matter how I format the inputs and what version_type I ask it to use. You might have a mixed environment with CentOS and Debian and when using Ansible to execute actions on nodes you don't need to run Yum on Debian, or Apt on CentOS. For ex: Firefox 91.3.0 is already installed and I am patching for 91.4.0 which is not a major upgrade. Im new to ansible and devops, however what I did for my upgrade playbook was : This will exit the play if theres no software to install, OR, if the version youre trying to install is less than whats already on the box if youre doing multiple servers, itll skip this box and move to the next. Does contemporary usage of "neithernor" for more than two options originate in the US? In most cases, you can use the short module name package_facts even without specifying the collections: keyword. Instead of using Ansible commands individually to remotely configure computers from the command line, you can configure entire complex environments by passing a script to one or more systems. Based on project statistics from the GitHub repository for the PyPI package ansible-parallel, we found that it has been starred 1,648 times. Connect and share knowledge within a single location that is structured and easy to search. Issue Tracker He's using Tim to determine the version of "custom-rpn". The apt-mark method works with both installed and uninstalled packages. I will remove the apache package on server1 apache. If you love DevopsRoles.com website. Install the latest version of Apache and MariaDB, 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 module Generic OS package manager. Here is what you can do to flag setevoy: setevoy consistently posts content that violates DEV Community's DevOps Stack Exchange is a question and answer site for software engineers working on automated testing, continuous delivery, service integration and monitoring, and building SDLC infrastructure. Thanks for contributing an answer to Stack Overflow! So let's assume you have the "should versions" stored as should["beer"], should["vodka"] and should["whiskey"]. When the playbook starts to run , the following code is executed : - name: check os debug: msg: > Host { { ansible_hostname }} does not meet minimal reqs when: ansible_distribution.RedHat is not defined. My name is Huu. Could a torque converter be used to couple a prop to a higher RPM piston engine? Performance & security by Cloudflare. Nice! How to log outcome from multiple hosts in Ansible? Learn more about Stack Overflow the company, and our products. I am ansible beginner and learner . My Job: IT system administrator. To learn more, see our tips on writing great answers. While package abstracts package managers to ease dealing with multiple distributions, package name often differs for the same software. Your email address will not be published. Ansible Playbook Additionally, an Ansible playbook is available to run the detection script on many hosts at once. Made with love and Ruby on Rails. However, in the interest of reusability, it's better to put such instructions into an Ansible playbook, like this: --- - hosts: all tasks: - name: Make sure the current version of 'sysstat' is installed. Asking for help, clarification, or responding to other answers. Checking Ansible Version If you have installed Ansible Tool on your Linux system, and you can type the following ansible command with -version to print the current version of Ansible. What kind of tool do I need to change my bottom bracket? Usually, sysadmins and developers run the following to refresh package cache using the zypper command: sudo zypper refresh How to refresh OpenSUSE Linux repositories Upgrade all package, type: sudo zypper update Otherwise, ansible_facts.packages is an empty dictionary. If setup was not yet run, package will run it. Which version of Ansible are you using? 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. Installation On the control machine (master), install the ansible-core package. Asking for help, clarification, or responding to other answers. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. If setevoy is not suspended, they can still re-publish their posts from their dashboard. How about you use RPM to retrieve the version directly in stead of going trough various pipes: The way you do it is perfectly fine. Use args like: Equivalent to warn=no on the shell: line but tidier. how to run an Ansible command for specific number of hosts, Ansible to check version of software on remote hosts before install/upgrade. Ansible is a popular automation tool used by sysadmins and developers to keep their computer systems in prime condition. Existence of rational points on generalized Fermat quintics, How to intersect two lines that are not touching. Learn more about Stack Overflow the company, and our products. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. win_package. For further actions, you may consider blocking this person and/or reporting abuse. @13dimitar you should put that ad-hoc play into an answer :-). You have the correct command, except linux-image isn't a real package name. win_package documentation states that creates_version checks for "file version" but this seems false or incomplete: in the following case, the check is done on "product version" attribute of the file. Now, let's go Ansible check package installed in Linux. It will report change anytime it runs (because shell is supposed by default to change the remote system). How can I implement ansible with per-host passwords, securely? It ignores further options and often results in warnings which can not be solved with the corresponding module, like in the yum case. ): # apt-cache show package | grep Version Version 1.0 Version 0.9-2squeeze1. For portage support it requires the qlist utility, which is part of app-portage/portage-utils. DevOps, cloud and infrastructure engineer. Save this playbook to a file called install_packages.yml, and then you can run it with the following . What Ansible does in cases there's a conflict between OS version and some software Ansible manages? Since your command is a simple grep that does not change anything, your can have the task report always ok by adding the option: Thanks for contributing an answer to DevOps Stack Exchange! Unflagging setevoy will restore default visibility to their posts. 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. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Not the answer you're looking for? Is there a way to check that a dictionary key is not defined in ansible task? Connect and share knowledge within a single location that is structured and easy to search. Ansible uses semantic versioning (for example, Ansible 5.6.0). Ansible does not have a module to directly check the versions of any program. all will return information for all supported and available package managers on the system. Hobbies: summoners war game, gossip. Content Discovery initiative 4/13 update: Related questions using a Machine ansible in masterless mode git task fails while git clone works on remote server, Ansible module lineinfile with variable path, Yum installation failes in RHEL 8 EC2 instance, Ansible, set fact when yum package is installed, Mike Sipser and Wikipedia seem to disagree on Chomsky's normal form, How small stars help with planet formation. 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. $ apt-cache show linux-image N: Can't select versions from package 'linux-image' as it is purely virtual N: No package found apt-cache showpkg should work for real packages, though. Issue with Ansible wait_for module - how to reliably check if the VM is up and running? Why does the second bowl of popcorn pop better in the microwave?
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