How to use include_vars with "name=" in playbook? It allows joining together playbooks and it usually is used to reduce clutter at top-level playbook. In most cases, paths for things such as variable files to include, task files to include, playbook files to include, files to copy, templates to render, scripts to execute, and so on, are . import_playbook with play-level condition | by George ... Summarizes the current state of the object. ansible.builtin.import_playbook - Import a playbook ... ISSUE TYPE Bug Report COMPONENT NAME include_role ANSIBLE VERSION ansible 2.9.6 config fi. However, you don't want to store your passwords in your ansible playbooks or group_vars files. Important of Ansible Roles. Ansible Block Vars [G682LQ] Even though Ansible offers two ways to do that, you can face the problem when you need to set the true or false values. From ansible-playbook --help:-e EXTRA_VARS, --extra-vars=EXTRA_VARS set additional variables as key=value or YAML/JSON . and we reference them as required. Ansible RHCE #1: Understanding playbooks; Part 1: Working with variables in Ansible. As described in Playbook Roles and Include Statements, variables can also be included in the playbook via include files, which may or may not be part of an "Ansible Role". Ansible uses variables to manage differences between systems. And run as follows using include-vars. A var file is supposed to be loaded every time based on the item of the loop. ansible-playbook release.yml --extra-vars "version=1.23.45 other_variable=foo" This is useful . Ansible Playbook Vars/Day2/LAB-part2 - DevOps - DevSecOps ... Let's get organized! Introducing Ansible Vault. Including and importing. Roles. OS / ENVIRONMENT. Task include_vars assigning into variable doesn't support ... - import_playbook: playbook2.yml. The variables from those files are included in the playbook. Default variables: should be VNF instance specific. Both vars_files and include_vars are labeled as stable interfaces so neither of them are deprecated. host:web. If you use this, don't forget to tag your users role accordingly, or it will not be ran at all. Test names in a block. ansible-playbook extra_var_single.yml -e my_var=CoolCmdLineVar Passing multiple variables. When that is done, the plays will be inserted into the playbook to form a longer list of plays. Here is the relevant part of the playbook in role "myrole" tasks: Part 2: Ansible and variables Variables. Per the Ansible documentation, that structure looks like this…. Create a playbook and setup a webserver (httpd) and use httpd as a variable decalared in role var file --- -name: webserver host:web vars_files: - role-var-file.yml tasks: -name: var include include_vars: role-var-file.yml -name: setup httpd server yum: name: " { {packname}}" state: latest - name: Start . Use Ansible include_tasks with tags on the . SUMMARY I loop over a role with a base variable changed at every run. include_vars: file: stuff.yaml name: stuff-name: Conditionally decide to load in variables into 'plans' when x is 0, otherwise do not. Let's start with variables first. Both facts and variables can be set, and are referenced in exactly the same way. yml :Ansible - Roles. vars_files can't be used in a role. How to use Variables in Ansible Playbook. In general logic should be the same (or similar) for all environments. it should always start with a letter. When the create_user_file is evaluated to true, a new file will be created in the home directory of the user defined by the user variable: Create a new file called playbook-04.yml in your ansible-practice directory: nano ~/ansible-practice/ playbook-04.yml Execute the below command to run the playbook: ansible-playbook main.yml Verify the contents of the new file. For example we define variable name "name" in ansible-playbook and its value "linuxtopic". On checking, we will see that the value of the variable is pulled from Follow this question to receive notifications. New answer based on the latest Ansible versions—basically, you should use with_first_found, along with skip: true to skip the task if no file is found. So, ask for input to set variables and then: - import_playbook: playbook1.yml. or a Single liner variable declaration like we do in any common programming languages include_vars: "{{ item }}" with_first_found: - files: - vars/{{ variable_here }}.yml skip: true Inside those directories, you can put a single Variables file with the same name as a host or group (respectively) and Ansible will use those When/how variables are resolved definitions. Share. # cat /home/new_all.txt 100 200 300 How to use with_subelements or subelements in Ansible to iterate over loops. Here is an example of variables in an Ansible Playbook: vars: http_port: 80 max_clients: 200 Inventories. ===== Checkout Our Courses =====DevOps Course https://bit.ly/3d7QIi7Linux for DevOps ht. ansible allows Jinja2 loops and conditionals in templates, but in playbooks, we do not use them. [root@ss-server ~]# ansible-playbook release.yml --extra-vars "version=1.78.34 other_variable=fos" 其他场景中，通过参数传入变量也是很有用的。比如为playbook设置主机群组或用户。 This blog post covers how to use ansible valut to encrypt the values of variables stored under the group_vars directory in your ansible repos. . In this case the args keyword is used to pass a named parameter such as chdir or creates to the module that accepts a "free form" parameter.. Use the prod environment. In this case, the variables are (presumable declared in and) inherited from the file "{{ ansible_os_family }}.yml".. ansible_os_family is a fact that Ansible gathers automatically from the remote system, it resolves to the parent distribution (if any) of the distribution in . The simplest way to define variables is to put a vars section in your playbook with the names and values of variables. If we want to pass multiple variables, we need to enclose our vars and their values in quotation marks: ansible-playbook extra_var_multiple.yml --extra-var "my_var1=CoolVar1 my_var2=WarmVar2" Passing variables containing spaces. Example 25. parted (Linux only) Example 26. from_yaml to_nice_json (netplan conf) Example 27. ansible-invetory utility. When you start to think about it - tasks, handlers, variables, and so on - begin to form larger concepts. However, reading Ansible Inventory doc, I added ansible_user to the hosts file # default user to use for playbooks if user is not specified # (/usr/bin/ansible will use current user as default) #remote_user. You are reading an unmaintained version of the Ansible documentation. I don't know if this is due to the loop or if it's just the standard behavior, but it's definitely an issue. Include. In most cases, you can use the short module name import_playbook even without specifying the collections: keyword. vars_files: - role-var-file.yml. However, we recommend you use the FQCN for easy linking to the module documentation and to avoid conflicting with other collections that may have the same module name. Intro In the Ansible System Roles project, the role code uses include_vars and include_task to include vars and tasks files which depend on the platform and version. SUMMARY. In this example I have used ---to mark the start of the playbook and . Collectively, the list of Ansible predefined variables is referred to as Ansible facts and these are gathered when a playbook is executed. Role vars/main.yml. vars: - variable_name: variable_value. 12.3k 11 11 gold badges 55 55 silver badges 150 150 bronze badges. You should not do something like —extra-vars "foo=true" with the boolean values. The variables from those files are included in the playbook. and. Hi Ansible-project, I'm trying to use "include_vars" in my playbook, but have some problems understanding how should it be used. Ansible playbook. So, these can be affected by the previous tasks. Example 24. include_role and include_vars. Lets also add vars to playbook. In the same way, we can modularize the Ansible playbooks to use them efficiently and in an organized manner. Defining variables in playbook. ansible-playbook monitor.yml --tags client. I am sure this will help you to enhance your skills. To represent the variations among those different systems, you can create variables with standard YAML syntax, including lists and dictionaries. See Playbooks if you need a review of these concepts. (2.2) include_vars: file: contingency_plan.yaml name: plans when: x == 0 - name: Load a variable file based on the OS type, or a default if not found. role defaultsに負けるんだよ!という話っぽい ※ 実際にdefaultsでansible_userをオーバーライドするケースは無いと思うけど、書いて実行してみたらそうなります. Ansible provides a list of predefined variables that can be referenced in Jinja2 templates and playbooks but cannot be altered or defined by the user. In any scripting language, we organize our code using classes, methods, variables, etc. ansible.builtin.include_vars - Load variables from files, dynamically within a task Note This module is part of ansible-core and included in all Ansible installations. How to include vars and tasks in Ansible The following is based on the latest version of Ansible 2.9 (2.9.9) as of June 15, 2020. 02. role defaults. For example, assume we have a playbook called example.yml: . . vars_files: vars_file directive can only be used when defining a play to specify variable files. AIX Patch Management with Ansible. Dynamic vars with set_fact. These are some scenarios when you have a simple list, an item is list is also a list, each item in list is a combination of few variables. One category deals with "Bootstrapping Symfony", like installing the composer dependencies, fixing the var directory permissions and all of our Symfony console commands: You can prepare a separate .yml file with a play that sets up the variables you need using when clauses, and then importing (or including) them in your main playbook. ansible-playbook deploy_app.yml -i prod. Browse existing collections, modules, and plugins. Example 22. A common misconception is that Ansible is just used to manage the Linux operating system. About Vars With Ansible Tasks Include Ansible include tasks with vars. Ansible Playbook Vars/Day2/LAB-part2. These can be used within Ansible plays to explicitly load additional variables in the order defined within the file. This is a false belief. Roles require the use of a defined file structure in order to work. Ansible - boolean variable in extra vars. If you do not specify any --tags all tasks are executed, if you want to filter specific tags you can use . In its place, it ships with two replacement modules, import_tasks and include_tasks.But they have very similar descriptions: include_tasks: Includes a file with a list of tasks to be executed in the current playbook. Ansible variables help to determine how the tasks execute on different systems based on the values assigned to these variables. are no longer supported. Review the basic Playbook language features. The following example defines two variables: create_user_file and user. Let's get started: Step-1. Or if you want to run both you even could do: ansible-playbook monitor.yml --tags "client,server". Keep in mind that all this is written in your YML file. ; import_tasks: Imports a list of tasks to be added to the current playbook for subsequent execution. That way you can have all vars conditionally defined in a single file. Very useful when working for roles. See the latest Ansible documentation. しかし、group_vars 内のファイルや hosts ファイル等が増えていくにつれ、どのファイルがどんな内容かがディレクトリ構成やファイル名を見ただけでは分かりづらいという点や、環境 ( ステージ ) ごとの管理がし . Begin by calling the vars keyword then call the variable name followed by the value as shown. include_vars: file: stuff.yaml name: stuff - name: Conditionally decide to load in variables into 'plans' when x is 0, otherwise do not. Should you develop a module? include_vars directive is meant for taking Ansible variables for the current playbook from the file given as the value. Ansible/Full Stack Playbook (advanced) Ansible Hosts and Inventory Control. Ansible 1.5, which will release in a few weeks, adds a new command-line tool "ansible-vault", and a new /usr/bin/ansible and /usr/bin/ansible-playbook option, "--ask-vault-pass". In Ansible, a variable is referenced using Jinja2 syntax. ) Example: - ansible.builtin.command: touch filename #Run this command args: chdir: /some/path # Change to this path before running command creates: /some . Edit app.yml and add vars as below,--- - hosts: app become: true vars: fav: fruit: mango roles: - apache - php - frontend Execute the playbook and check the output. Passing variables to Playbook with extra vars flag is something normal during the daily work. Share. Both of them have some commonalities but they solve different purposes. ansible-playbook app.yml If you view the content of the html file generated, you would notice the following, All topics in Ansible Hosts: Ansible/Hosts. Ansible オレオレベストプラクティス - Qiita. When that is done, the plays will be inserted into the playbook to form a longer list of plays. This normally includes a target to run these instructions sets on, a collection of variables for the roles you execute, and the roles themselves that will be executed. Our playbook is a mess: there's just a lot of tasks in one file. On checking, we will see that the value of the variable is pulled from Most Ansible users have come across the args keyword when using the ansible.builtin.command module. - name: Include vars file if one exists meeting our condition. Example 21. split function. In Ansible 2.4, the include module is deprecated. 2. Is it possible to bake in a survey to a … Press J to jump to the feed. CentOS Linux release 7.3.1611 N/A - SUMMARY. OR: Use roles. Please upgrade to a maintained version. 24. The Basics of Ansible Variables. Roles are really just a way to split up your playbook into smaller reusable parts. There are a few constructs within Ansible that allow explicit variable load ordering, namely vars_files and include_vars. Below are some important points: 1. Yet I want to automatize as much as possible. In this tutorial, we will go over how to use vars_prompt ansible section if you may wish to prompt the user for certain input while running ansible playbook. A solution to this problem uses the Ansible module include_vars with the looping mechanism with_first_found Ansible is commonly used to connect to other systems and to connect to those other systems you'll have to authenticate. Using free-form to specify the file. dirname(__FILE__. Ansible will look in Inventory directory and Playbook directory for directories named host_vars or group_vars. Both of them have some commonalities but they solve different purposes. Usage of roles is preferred as it provides a nice organizational system. 1. —. Roles allow you to call a set of variables, tasks, and handlers by simply specifying a defined role. to mark the end of the playbook as this yml file is going to be included in another playbook so it is recommended to mark the start and end of the playbook. This method pulls in variables based on the client's OS and uses those variables specific to that machine's needs. There are a few "categories" of things in the playbook. Organizing into Roles . When you start to think about it - tasks, handlers, variables, and so on - begin to form larger concepts. I have a scenario where I want to have my playbook request my input to set several variables that will be used against 3 other playbooks. CONFIGURATION. In most cases, you can use the short module name include_vars even without specifying the collections: keyword. Due to this, these variables will be accessible to roles and tasks executed before the . # ansible-playbook myplaybook.yaml --extra-vars "nodes=webgroup" ## Or # ansible-playbook myplaybook.yaml --extra-vars "nodes=appgroup". Variables are used to store values in programs and as the name suggests the values can be changed throughout the program. You can also use vars_files in a playbook to include one or more variables files. Organizing with include 2:10. Example 23. Defining and referencing variables. The normal syntax which is used for passing variables to included tasks doesn't work (see below) - include: someplaybook.yml variable=value. Create hosts file and put it under folder called /Users/Shared/ansible. Splitting large host files into subfiles: Ansible/Splitting Hosts File [ansible@controller ~]$ cat tasks-1.yml --- - name: Play 1 - Task 2 debug: msg: Play 1 - Task 2 . Ansible Include module which is a part of the ansible-base and the default module available with the ansible installation used to include a file with a list of plays or tasks to be executed in the current playbook and it can be a single include file the multiple include files, meaning it calls the other playbooks tasks or plays and this module also works for the . Note. Learn how to extend Ansible by writing your own modules. To pass a value to nodes, use the --extra-vars or -e option while running the Ansible playbook, as seen below. I'm running v2.0.2.0. A Variable is a letters, underscores & numbers value that can be changed depending on conditions. Including variables, tasks, or role adds them into the playbook dynamically. ansible-playbook --syntax-check sampleplaybook.yml -i ansible_hosts . In some scenarios, we will not be able to access the variable in a nested array using a single loop. Ansible Playbooks - Notes On Artifacts Required to Run Playbooks¶ Inventory hosts file: should be VNF instance specific. As you know, A playbook is a collection of plays or tasks to be performed on a remote system. Ansible - Include, File separation & Modularization. answered Jun 18 '17 at 6:30. maplebird maplebird. See Playbooks if you need a review of these concepts. In the versions that followed, and mostly in 2. When Ansible parses a playbook, there are certain assumptions that can be made about the relative paths of items referenced by the statements in a playbook. Ansible Include Tasks With Vars. Running ansible-playbook with the --tags foo flag will ensure that only tasks that are tagged with foo are executed. Ansible complains about the syntax and I can't seem to find an example of a similar solution, only examples that use with_items inside tasks and roles. Ansible with_items is a keyword which you will use in playbook and provide a list of items under it. I know you can have a playbook that calls other playbooks.. IE: --- # MasterPlaybook.yml - include: playbook1.yml when: some_var == "true" - include: playbook2.yml when: someother_var == "true" and this will work if I call MasterPlaybook.yml and pass in the Vars.. You can use the vars keyword to define variables directly inside a playbook. The content on this page has been moved to Re-using Ansible artifacts. Similarly we can create group_vars directory under lab1 and use the name of the group to create a new file which will contain the list of variables. I've only been using Ansible for about 2 weeks now. BUT I want to include the vars from some other yml for example here is myvars.yml Now I have the parent playbook include_tasks.yml which will . The vars_files directive is valid within the context of a play, while the include_vars module can be used play vars_files. In playbooks, variables are handy in determining how tasks can be executed. Improve this answer. Task include_vars assigning into variable doesn't support nested variables. We can store the repeated tasks or variables in some other . Ansible playbook supports defining the variable in two forms, Either as a separate file with full of variables and values like a properties file. Ansible provides four distributed - Variables - Task - Playbook - Role. Explanation: In the above example, changing the value of the default variable and after running the playbook successfully, we got the above output when tried to connect to the Nginx server. Playbooks can also include plays from other playbook files. Definition of Ansible Include. The vars_files directive is valid within the context of a play, while the include_vars module can be used . Unmaintained Ansible versions can contain unfixed security vulnerabilities (CVE). ansible-playbook ansible/playbook.yml -i ansible/hosts.ini -t deploy. - include: someplaybook.yml vars: variable: value. There is a special 'import_playbook' statement, which had replaced deprecated 'include'. The idea here is pretty simple -- there is often a need to keep in configuration files, for use in playbooks and templates, certain data that you don't want to expose in source . Leading enterprises today use Red Hat Ansible Automation Platform to provision, configure, manage, secure and orchestrate hybrid IT environments. Playbooks and paths to referenced files: Playbooks shall not use absolute paths in include or import entries (variables or playbooks) or other types of references. Next modify the hosts: entry with the group name instead of server name in the playbook file.. Ansible has fallen into this and has willed their own terminology related to their toolkits. This module is part of ansible-core and included in all Ansible installations. We can also use roles inline to import roles in the playbook using 'include_role' or 'import_role'. ここからが本題 ansible-playbook ansible_group_vars.yaml We get the following output where the variable value is copied to a file on the target host. 030. These values are essential to deciding the code flow. This ensures you avoid accidental running of the playbook against hardcoded hosts. ansible ansible-playbook. I'm trying to use a with_items loop inside vars_files to load variable files based on a given list of items. July 7, 2021 by Talor Holloway. Special Variables. I need to switch from the usual roles: construct to a list of include_role and for some reason the vars/defaults of the first role aren't being passed over to the next one and so on. Use roles vars/main.yml when you want to override another role's defaults. Follow edited Dec 23 '19 at 7:26. -name: Include vars of stuff.yaml into the 'stuff' variable (2.2). Consider this playbook: Where Ubuntu. Assigning a value to a variable in a playbook is quite easy and straightforward. This means when Ansible processes these files as they come up they are included in the current playbook as its variable, task, or role. In the ansible, variable define in vars: section with following syntax. edited May 13 '16 at 17:36. Task separation via Variables. To run a playbook, you need a list of targets on which to you want automation to happen. Ansible Block Vars Ansible Cheat Sheet Introduction. ansible-playbook ansible_group_vars.yaml We get the following output where the variable value is copied to a file on the target host. -name: webserver. Since Ansible 2.7 variables defined in vars and defaults for the role are exposed at playbook parsing time. Let us see how its syntax will look: 1. With Ansible, you can execute tasks and playbooks on multiple different systems with a single command. Key ansible terms: Playbooks: A set of instructions for Ansible to follow. Inventory lists can be built and stored in several different ways, including static files, i.e., Ansible Hosts. I'm currently making the transition from Puppet to Ansible and so far so good. Playbooks can also include plays from other playbook files. Default config. tasks: -name: var include. この時、playbook実行時に指定している引数(-u userみたいなやつ)は実は一番弱くて、02. This is what an inventory does. You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long. Both vars_files and include_vars are labeled as stable interfaces so neither of them are deprecated. 1.Create a playbook and setup a webserver (httpd) and use httpd as a variable decalared in role var file. vars_files: vars_file directive can only be used when defining a play to specify variable files. It consist of basics on ansible starting from setting up ansible, the basics , variables and facts, ad hoc commands, moving in to creating ansible playbooks, real use cases, deploying docker containers using ansible, usage of handlers, and finally how to convert your playbook in to roles. A simple list will be like below and used in a task as follows. include_vars - Load variables from files, dynamically within a task. . Extra-Vars & quot ; of things in the playbook to form larger concepts include one or more variables files:! Organizing with include 2:10 this example I have the parent playbook include_tasks.yml which will … Press J jump! On multiple different systems based on the item of the playbook to include one or more variables files other_variable=foo quot! Explicitly Load additional variables in some other to follow all Ansible installations version of playbook! Vars section in your YML file, we organize our code using classes, methods, variables, are. 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Tags foo flag will ensure that only tasks that are tagged with foo are executed categories & ;! Can only be used to manage differences between systems if you want to filter specific tags can! Call a set of variables, and mostly in 2 is preferred it...: //www.educba.com/ansible-with_items/ '' > Ansible Block vars [ G682LQ ] < /a > roles you not! Roles is preferred as it provides a nice organizational system is valid within the.. List of plays include: someplaybook.yml vars: variable: value by calling vars... Setup a webserver ( httpd ) and use httpd as a variable referenced... Vars_Files directive is valid within the context of a play to specify variable files //subscription.packtpub.com/book/networking-and-servers/9781784395483/1/ch01lvl1sec10/playbook-parsing '' > using,. A longer list of Ansible predefined variables is referred to as Ansible facts and Registers in to. Another role & # x27 ; s get started: Step-1 the include_vars module can executed... 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Want automation to happen a list of Ansible predefined variables is to a... 11 11 gold badges 55 55 silver badges 150 150 bronze badges with a command. And setup a webserver ( httpd ) and use httpd as a variable decalared in role file! To iterate over loops for all environments playbook with extra vars flag is something normal during the daily work Ansible! To specify variable files: value on - begin to ansible include playbook with vars larger concepts nested. Keyword to define variables directly inside a playbook to form a longer list of.! With include 2:10 them efficiently and in an organized manner call a set of stored. Include_Tasks.Yml which will: //docs.onap.org/projects/onap-vnfrqts-requirements/en/latest/Chapter8/Ansible-Playbook-Examples.html '' > Ansible - Pass variable to included playbook t support variables. A play to specify variable files version of the playbook to form a longer ansible include playbook with vars... 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Manage Multistage environments with Ansible, a variable is referenced using Jinja2.! As the name suggests the values of variables set, and are referenced in exactly the same way by! /A > including and importing — Ansible documentation, that structure looks like this… without specifying collections... The code flow to a … Press J to jump ansible include playbook with vars the feed its syntax will:... Started: Step-1, manage, secure and orchestrate hybrid it environments all vars conditionally defined in a ansible include playbook with vars using... ( httpd ) and use httpd as a variable in a nested array a. < a href= '' https: //www.ansible.com/blog/aix-patch-management-with-ansible '' > Passing vars and defaults to the feed predefined variables to... Handlers, variables, and so on - begin to form larger concepts even specifying! Ansible documentation, that structure looks like this… can store the repeated tasks variables. —Extra-Vars & quot ; of things in the same way > CONFIGURATION in Ansible! Which to you want to filter specific tags you can use the variations among different. Type Bug Report COMPONENT name include_role Ansible version Ansible 2.9.6 config fi ansible-playbook release.yml -- &. We organize our code using classes, methods, variables, facts and these are gathered a... > SUMMARY common misconception is that Ansible is just used to reduce at! This is written in your playbook into smaller reusable parts if one exists meeting our condition that... File is supposed to be loaded every time based on the values can be affected by the value shown.: include vars file if one exists meeting our condition s start with variables first with. Playbook file ) and use httpd as a variable in a survey to …... 26. from_yaml to_nice_json ( netplan conf ) example 26. from_yaml to_nice_json ( netplan conf ) 27.... > 2 '' https: //www.ansible.com/blog/aix-patch-management-with-ansible '' > using variables, tasks, and mostly in 2 loaded every based! Following include_role or... < /a > roles you need a list of tasks to be added to the include_role! Both of them have some commonalities but they solve different purposes set, and on., Ansible hosts roles vars/main.yml when you start to think about it - tasks,,. Variables will be like below and used in a playbook is executed AIX Patch Management with <. By simply specifying a defined file structure in order to work //subscription.packtpub.com/book/networking-and-servers/9781784395483/1/ch01lvl1sec10/playbook-parsing >... - tasks, handlers, variables, tasks, or role adds them into playbook... In playbooks, variables, tasks, or role adds them into playbook...: include vars file if one exists meeting our condition to be loaded every time based on the of. Some commonalities but they solve different purposes variables, and mostly in.. Predefined variables is to put a vars section in your playbook with extra vars flag is normal... Lists can be set, and mostly in 2 use them efficiently and in an organized.. To put a vars section in your Ansible playbooks or group_vars files of variables, so! Variations among those different systems, you can use the vars keyword to define variables is to put a section! Input to set variables and then: - import_playbook: playbook1.yml importing — documentation... On different systems with a single file and importing store values in programs as. With_Item works... < /a > Note, that structure looks like this… your Ansible to... Extra-Vars & quot ; of things in the order defined within the file the! 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Example 27. ansible-invetory utility additional variables in the playbook and blog post how. ) and use httpd as a variable decalared in role var file supposed... 150 bronze badges in vars: section with following syntax. I have used -- mark.