Ansible Command Output To Variable

This playbook role integrates new modules and fixes available in the latest Ansible devel branch. We pass extra variables to Playbook using 'extra-var' argument, which can be abbreviated to 'e': ansible-playbook extra_var_single. To let Ansible know that, we tell it to only treat the command as failed_when the registered output dictionary’s rc member (which stores the exit code) is greater than 1, as per grep ’s man page. Here is some faster and more convenient way to print multiple variables or all with debug purpose inside a playbook. All we're doing in this Playbook at this point in time is registering the command outputs to a variable called output and then printing the contents of that variable. Introduction to Ansible Runner¶. Stackoverflow. Instructs the module to enter privileged mode on the remote device before sending any commands. Ansible module to diff strings, file contents or command outputs against each other - cytopia/ansible-module-diff. I imagine part of this is due to how task arguments are passed to the python script that will actually perform the work. This guide will help you to start your journey of Automation with Ansible. Variable substitution Conditionals Simple control structures/iterations Design your templates for your use case, not the world's Things to avoid: Anything that can be done directly in Ansible Managing variables in a template Extensive and intricate conditionals Conditional logic based on embedded hostnames. Now the time has come: I manage enough IOS devices with homogeneous configurations in multiple sites without Cisco Prime. Ansible Tower is purpose-built for use with Ansible playbooks, but there are many other ways to run playbooks on your servers with a solid workflow. This seemed to involve many different problems all at once including: Running an EXE with a space in the path and multiple command-line parameters; Capture both STDERR and STDOUT to a variable. we cannot wait until it finishes to get its output) and would like to collect the output during its execution. Next, Jesse goes into the different components in an Ansible system, covering concepts such as how to work with hosts and variables and control task and play behavior. All we're doing in this Playbook at this point in time is registering the command outputs to a variable called output and then printing the contents of that variable. 4 Learn how the tools in Molecule can help you with the development and testing of Ansible roles by developing an Ansible role from scratch in this. Learn Ansible From Ground Up: The Devops Guide 4. Then, environ. The Debug Module. The various builds specified within a template are executed in parallel, unless otherwise specified. Or just get first element from the results array in size variable. Before we move on to solutions to our problems, an introduction to passing extra variables is in order. Is anyone aware of a better way to get the output to print to the console without using -debug? Any ansible references would be greatly. Next, Jesse goes into the different components in an Ansible system, covering concepts such as how to work with hosts and variables and control task and play behavior. We pass extra variables to Playbook using 'extra-var' argument, which can be abbreviated to 'e': ansible-playbook extra_var_single. The last two variables configure Keystone to use UUID tokens. yml by adding your account id as the owner_id and change the output folder by updating the output_root_folder variable. How can I declare global variable within Ansible playbook. Or there may be some data which is sensitive you do not want to store in any variable. Output of that command is taken in a variable named output. And the artifacts that are created will be outputted at the end of the build. However, I tried to do the same thing in the above playbook and it says that the variable was undefined (code not shown because it didn't work). ansible when The following ansible playbook is created to explain the validation cases like ansible variable is defined or undefined. JSON is a more flexible format, but it is not a supported output format on older JunOS version. 7 Ansible can store the output of a given command in a variable which I use later on in templates, say. Ansible can interact with clients through either command line tools or through its configuration scripts called Playbooks. Ansible uses a set of inventory files and those can be dynamically generated through code or they can be static files and it uses that to determine which servers you want to run different commands against. The output message file on destination would get created with contents: Current host is test4 The ips for this host are: - 127. Ansible hosts file. This tool takes the output of Ansible's fact-gathering as its input and converts it into a static HTML overview page with all gathered system configuration information. -ANSIBLE_HOSTS environment variable set-Ansible. py is responsible for gathering user configurations from a local yaml file and/or os environment variables. Ad-hoc commands are a powerful but simple feature when it comes to Ansible. Then, we grep the /tmp/output. As network engineers we now have a tool that abstracts away the underlying complexity of programming. How to Get More Sleep and Require Less Coffee Sarah Zelechoski @szelechoski Providence VMUG – 06/19/2014. That means the lookup value could be different in different tasks. yml by adding your account id as the owner_id and change the output folder by updating the output_root_folder variable. pdf), Text File (. If the value is not specified in the task, the value of environment variable ANSIBLE_NET_AUTHORIZE will be used instead. with_items: "{{output. Ansible registers module used to capture / store the output of a task/command. The reason to do this is that the takes a long time to complete(i. It's an IT orchestration engine which automates configuration management, application deployment, remote infrastructure management command based simple tool. deb Packages in Ansible. The `packer build` command takes a template and runs all the builds within it in order to generate a set of artifacts. Use echo command to display a line of text or a variable value. The variable can have letter, numbers and underscore. Ansible has fallen into this and has willed their own terminology related to their toolkits. Using resources between tasks. py is responsible for gathering user configurations from a local yaml file and/or os environment variables. In some cases, you might require to store configuration backup. environment: NEW_ENV_VAR: "variable_set" NEW_ENV_VAR2: "variable_set2" Ansible shell module output. All the templates are placed in templates folder and have an extension of. Registering a variable does seem the best logical move, see my comment on your answer for my opinions about what to do with the outputs from ansible triggered commands. Also, I know that the problems has to do something with script plus variables, because if I hardcode values in the script command, the script it is actually executed on the remote host. In Ansible, Setting up inventory is one of the most important tasks. Passing Variables via CLI. This worked fine for the last years, but as our team grows and more people are making changes. So afterwards, to run additional commands from your terminal, you'll need to start a second session. As network engineers we now have a tool that abstracts away the underlying complexity of programming. Hopefully using host variables makes more sense now. This solution is not logging it to a file as requested but fullfils your need to 'see the log when failed' , and of course, you can redirect or use tee to output the full ansible output to a file, which will, with this solution also contain the the log of the failed task. After the task is completed, Ansible removes these temporary files from the managed node. Save your new configuration and run your job again. The software stack used for building and testing these images in our current workflow consists of Vagrant for development, Packer for actual image generation and a series of shell scripts for provisioning. Ansible can work with multiple servers at the same time but the challenge is how to classify the servers. However, after making a minor alteration to the Playbook (I added a single loop and one additional show command), the output went from just 43 lines to over 260 lines!. ) Registered variables are only valid on the host for the rest of the current playbook run. If you pass the -v flag to the ansible-playbook command, then ansible will show the output on your terminal. Ansible will execute each module in turn on each host and report the output of each command and whether it has failed or succeeded. Role variables and defaults are also included. The Purpose The purpose of this post is to give you a real-time example and explanation of how ansible variable is defined and not defined (undefined) conditionals are working along with "when" conditional statement and how it controls the flow of the task and the play. Published on Mar 4, 2015. Often the result of a play may depend on the value of a variable, fact (something learned about the remote system), or previous task result. You can do that by including the -v option to the command: ansible-playbook myplaybook. 1; Command Line Tools. Ansible Facts Variables Usage. You don’t need to call this module in your playbooks because Ansible does that automatically when it gathers facts. The reason is that this list only provides the name and a short description for the role. In this exercise we'll be using the component decorators. should be easy" in #ansible to closed in 60 minutes. Then Ansible will output all of the facts, as shown in Example 4-8. Ansible provides a basic text-based system as described in Working with Inventory but what if you want to use something else? Frequent examples include pulling inventory from a cloud provider, LDAP, Cobbler, or a piece of expensive enterprisey CMDB software. Refer to Install and Configure Ansible. (If the target hosts are different). The variable obviously is an array with many results. In this post we are covering how to use ansible command module for various real-time. Ansible Task Creates option issue. Ansible template module. - name: print to stdout action: command echo "hello" would print. yml file describing the services that make up the application, a roles directory containing custom roles used to services, and all the supporting source files that make up the framework. You can then use the value of these registers for different scenarios like a conditional statement, logging etc. This may become the default in a future release, at which point this environment-variable is removed. One way to manipulate variables in Ansible is to use filters. After running the command, your session will be totally consumed with the output, which is OK. extra_vars. -ANSIBLE_HOSTS environment variable set-Ansible. The software stack used for building and testing these images in our current workflow consists of Vagrant for development, Packer for actual image generation and a series of shell scripts for provisioning. Note, the host information is only present when Ansible is working on that host (i. $ terraform apply () Plan: 4 to add, 1 to change, 0. To begin, instructor Jesse Keating explains what the Ansible system is, and how to install Ansible on a Linux operating system so you can start experimenting with it. We might need to get the variable value from one host and use that value against another host in some cases. But, you can store output … Continue reading "How to assign a grep command value to a variable in Linux/Unix". py is responsible for gathering user configurations from a local yaml file and/or os environment variables. Ansible - Assign output of a shell command to a ansible variable for a later use. To decouple our specific GCP project's credentials from the Ansible playbooks and roles, Ansible recommends setting those required module parameters as environment variables, as opposed to including them in the playbooks. To tell Ansible which machines to target, replace the IPs of the machines on the file hosts. However, I am trying to write a conditional that only executes the task based on finding a string as it iterates through all of the variable. Type: ansible windows -m setup to retrieve a complete configuration of Ansible environmental settings. yml file describing the services that make up the application, a roles directory containing custom roles used to services, and all the supporting source files that make up the framework. Simply shows more verbose output of the tasks as they are run. A very basic example might be: [all] ansible_ssh_user= ansible_ssh_pass=. Posts about ansible variables written by zenpwning. Variable in playbooks are very similar to using variables in any programming language. The following environment variables may be specified. If the value is not specified in the task, the value of environment variable ANSIBLE_NET_AUTHORIZE will be used instead. If passed, it will override the default Ansible configuration file. How to see stdout of ansible commands? 0 I am trying to use vars_prompt but when i run the playbook it directly gives me prompt and ask for the value, it doesn't checks in inventory file. ansible; ansible-playbook; ansible-vault; ansible-galaxy; ansible-console; ansible-config; ansible-doc; ansible-inventory. DOCKER_HIDE_LEGACY_COMMANDS When set, Docker hides “legacy” top-level commands (such as docker rm, and docker pull) in docker help output, and only Management commands per object-type (e. Any variable can be set via the command line. You can use the debug module for printing the output. [email protected] g show commands. The output would help to generate the required reports. Most of the parameterization of the Ansible command line is also available on the Runner command line but Runner also can rely on an input interface that is mapped onto a directory structure, an example of which can be seen in the source. Contribute to ansible/ansible-runner-service development by creating an account on GitHub. It would be great if I could figure out how to do this immediately, so if something fails or hangs I can see why. In fact, ansible playbooks call this setup module by default to perform Gathering Facts task. The file format can be INI or YAML, the default being INI-like. How do I see stdout for ansible-playbook commands? -v only shows ansible output, not the individual commands. There are some tricks to overcome this. how to defined task execution when the variable is defined or undefined in ansible. ansible man page. Write variable to a file in Ansible. cfg exists-SSH agent is running (You can check with “ssh-add -L”) Now we’re ready to see Ansible shine. Ad-hoc commands are a powerful but simple feature when it comes to Ansible. In this quite extensive post I will walk you through the process of creating from scratch a box in EC2 ready to use for deploying your Rails app using Ansible. (used by Ansible Tower) 2) The value specified using the --private-key or --key-file command line arguments to the ansible or ansible-playbook command. yml-v If you need more detail, you can use -vvv and this will increase verbosity of the. Another major use of variables is running a command and using the result of that command to save the result into a variable. We can store the results of the task and use it in various conditional statements, print them or use them for debugging purposes. Default null. 6 Home > CentOS > CentOS 6. Registering a variable does seem the best logical move, see my comment on your answer for my opinions about what to do with the outputs from ansible triggered commands. https://twitter. Arista and Ansible using pyeapi. 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. Variable in playbooks are very similar to using variables in any programming language. As we saw in the -extra-vars post, the first Playbook produces a very clean, succinct output. Ansible Playbooks; Vagrant / OVA; Docker; Environment Variables Available to Actions; Real-time Action Output Streaming;. I used this collection of Ansible roles, by Oliver Louvignes. well, maybe a little. To redirect output of a successful command to /home/ansible/output: ansible -i /home/ansible/inventory node1 -m ping > /home/ansible/output. For s3 URL there is a pre-requisite of the AWS Command line tools; Extravars – This is a string list of additional variables that will be passed to Ansible for the execution of the playbook; Check – This flag tells Ansible not to execute the actions of the playbook, but try to predict the outcome and log it. The last two variables configure Keystone to use UUID tokens. Learn read command with examples The read command syntax read VARIABLE_NAME. In Ad-hoc command mode, unless you specify the module name, it uses "command" module by. What are variables in Ansible? Variables in Ansible are very similar to variables in any programming language. Use of -v when executing playbooks will show possible values for the results. Ansible file module. AWS CLI precedence rules apply. If passed, it will override the default Ansible configuration file. The Execution output the setup module is given below. When it’s present will install Oracle Java. Passing Variables via CLI. And the artifacts that are created will be outputted at the end of the build. A quick modification to your /etc/ansible. Write variable to a file in Ansible. 19 VariableVariable There is also discovered variables (facts) and they can be found by using module: All of the output in json: bios_version, architecture, default_ipv4_address, ansible_os_family, etc. Ansible will search for a configuration file in the directories listed below, in the order specified, and apply the first configuration values it finds: ANSIBLE_CONFIG environment variable pointing to a configuration file location. #21374 Kiarashz opened this issue Feb 14, 2017 · 3 comments Comments. The ansible-vault command is the main interface for managing encrypted content within Ansible. Ansible Playbooks; Vagrant / OVA; Docker; Environment Variables Available to Actions; Real-time Action Output Streaming;. Introduction to Ansible Setup in Ubuntu 14. js , Python and others. Ansible's linode_v4 module adds the functionality needed to deploy and manage Linodes via the command line or in your Ansible Playbooks. Configuration templates with Jinja2 Ansible may use the Jinja2 templating engine to assign variables dynamically in playbooks or templates. How would I register a dynamically named variable in an Ansible task? ansible pass shell command result to variable. This environmental variable is useful for setting this flag globally. Install Ansible on Ubuntu 14. It's an IT orchestration engine which automates configuration management, application deployment, remote infrastructure management command based simple tool. This can be used to do things like run show chassis, and capture the output. If you are using these features, think twice if you can rewrite the shell command to make it more Ansibley. »Environment Variables Terraform refers to a number of environment variables to customize various aspects of its behavior. Luckily, there is a way to make Ansible change what is displayed as the value of the item variable. And the artifacts that are created will be outputted at the end of the build. Each module has its own advantages and disadvantages. The CLI ships as part of the regular Ansible package and should already be installed wherever you have Ansible. This is useful if you are logging the output to a file or on a system that does not support colors. This solution is not logging it to a file as requested but fullfils your need to 'see the log when failed' , and of course, you can redirect or use tee to output the full ansible output to a file, which will, with this solution also contain the the log of the failed task. Note that this post uses NTC-Ansible. This playbook uses both defined (such as packages) and undefined (such as hostname) variables. But as usual, YMMV. Next we run an apt-get --simulate dist-upgrade and store the command output in a variable called “apt_simulate” for use by later tasks. txt file to make sure that both the changed and failed output report 0. Playbook is a way to send commands to remote computers in a scripted way and has a collection of YAML based files. As usual, it'll prompt you to insert and confirm the vault password. To create a new file encrypted with Vault, use the ansible-vault create command. Like all lookups this runs on the Ansible controller and is unaffected by other keywords, such as become, so if you need to different permissions you must change the command or run Ansible as another user. On systems without python, you should install one, and set the ‘ansible_python_interpreter’ variable in inventory (see Inventory) to point at your 2. Welcome to tower-cli. Ansible Tower is purpose-built for use with Ansible playbooks, but there are many other ways to run playbooks on your servers with a solid workflow. Vaulted files: The full file is encrypted in the vault, this can contain Ansible variables or any other type of content. Note that this post uses NTC-Ansible. I have written a post about how to debug playbooks by dumping all variables in file (on remote server) by using Ansible template file. The SPOOL command can be used to direct the output from SQL Command Line to a disk file, which enables you to save the output for future review. Output of that command is taken in a variable named output. 0 (195 ratings) Course Ratings are calculated from individual students’ ratings and a variety of other signals, like age of rating and reliability, to ensure that they reflect course quality fairly and accurately. The -- sudo flag executes the playbook commands as sudo, which is often required. Contribute to ansible/ansible-runner-service development by creating an account on GitHub. The default value is 5. Cassandra AWS Cluster with CloudFormation, bastion host, Ansible, ssh and the aws-command line This Cassandra tutorial is useful for developers and DevOps/DBA staff who want to launch a Cassandra cluster in AWS. The following video shows the project init steps: You now have a copy of the ansible. This could be done by getting the values from the vault and combining them with the variables File somehow. yml will have the MAX preferences Now this ansible variable first is defined in HOST_VARIABLE, GROUP_VARS, defaults and vars. Or just get first element from the results array in size variable. group_vars/the_group_name directory. ansible-lint configuration file. Ansible Templates are very useful for configuring a system with lots of changes per configuration file. Output of that command is taken in a variable named output. yml or -e @file. Use of the command module in this way can in many ways eliminate the need to write site specific facts, for instance, you could test for the existence of a particular program. With prefixed variables this is not a problem since variables have their own namespace now. This may include checking the status of the server or copying a file to the server tasks that you just want to do quickly by only typing a few commands. If passed, it will override the default Ansible configuration file. Listing entries from the inventory file is possible, by running command "ansible-inventory -i path/to/inventory_file -list". Use of runtime variables to save into another variable using register in Ansible; Ansible & Ansible Tower Variable Precedence Hierarchy; How to use template in Ansible? Run Ansible Adhoc commands or playbook in Local mode; Ansible Playbook Lab & Excercise - Part 2; Categories. with_items: "{{output. This can consume a significant amount of time if you have a large number of hosts. Awa Melvine 3,549,961 views. This can include group_vars/ or host_vars/ inventory variables, variables loaded by include_vars or vars_files, or variable files passed on the ansible-playbook command line with -e @file. -debug: var=output. In some cases, you might require to store configuration backup. 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 module to diff strings, file contents or command outputs against each other - cytopia/ansible-module-diff. Ansible provides access to the remote system time using Ansible facts, which you can also store into other variables and use it as you need. Well, this is record. In this guide, you will learn about running quick Ad-Hoc commands to build the web server without writing a playbook. Variables can be pulled in from several places actually in any given YAML file. In the below example, we’ll redirect the output of top command to top. Ansible substitutes the variable with its value when a task is executed. 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. The wait_for argument must always start with result and then the command index in [], where 0 is the first command in the commands list, 1 is the second command, 2 is the third and so on. I am new to Ansible. Installing Collections ¶. (setup load all the ansible_** variables)* ℹ️ source: docs. Some random useful things for Ansible users: inventory_hostname ‘inventory_hostname‘ contains the name of the current node being worked on…. With the Command module the command will be executed without being proceeded through a shell. 0 This is a guide on how to install/configure necessary software for developing Ansible playbooks on Windows control host with Eclipse. To redirect output of a successful command to /home/ansible/output: ansible -i /home/ansible/inventory node1 -m ping > /home/ansible/output. This command will ping the host and show a reply:. 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 Pre-defined variables definitions. To begin, instructor Jesse Keating explains what the Ansible system is, and how to install Ansible on a Linux operating system so you can start experimenting with it. com`, `db- [a:f]. Stackoverflow. Once that's done, the file will be encrypted! Once that's done, the file will be encrypted! If you edit the file directly, you'll just see encrypted text. Ansible has fallen into this and has willed their own terminology related to their toolkits. This section explains how to configure the settings that the AWS Command Line Interface (AWS CLI) uses to interact with AWS, including your security credentials, the default output format, and the default AWS Region. When you run command or shell, they always set changed to True. To run a single command on a remote computer, use the ComputerName parameter. #create inventory and pass to variable manager inventory = Inventory (loader = loader, variable_manager = variable_manager, host_list = 'localhost') variable_manager. Essential ansible-galaxy commands. ansible-lint configuration file. yml or -e @file. ansible-playbook Run playbooks against targeted hosts. Ansible module to diff strings, file contents or command outputs against each other - cytopia/ansible-module-diff. Stackoverflow. Redirect command output to file (existing command) 1. With Ansible you can specify variables to be used in the Playbook from the command line by using the –extra-vars or –e switch. 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. A very basic example might be: [all] ansible_ssh_user= ansible_ssh_pass=. The resulting output from the command is returned. List ALL Ansible variables for a host or group with an ad hoc command? Concatenate two commands with output on sam line Ansible shell command. Starting in Ansible for Junos OS Release 2. In our case, all we do is somewhere inside our powershell script, we use the here-string to create a multi-line string variable containing the sql code, Then pipe this multiline variable into the sqlplus command, and finally capture the output, either by piping it to "out-file" or in a variable, e. In this post we are covering how to use ansible command module for various real-time. As we saw in the -extra-vars post, the first Playbook produces a very clean, succinct output. stdout_lines and it prints the output. To enable this feature, a command line tool, ansible-vault is used to edit files, and a command line flag –ask-vault-pass or –vault-password-file is used. - hvindin Jun 6 '17 at 13:44 | show 2 more comments. As usual, it'll prompt you to insert and confirm the vault password. Like all lookups this runs on the Ansible controller and is unaffected by other keywords, such as become, so if you need to different permissions you must change the command or run Ansible as another user. If price is a major concern, and you don't need all the bells and whistles Tower provides, you can use other popular tools like Jenkins, Rundeck, or Go CI. To check the disk space, to check the hostname, to validate if the file is present or not, Run the command or script when a file exists or does not exist. The common return values are documented in Ansible docs. Manage secrets with Ansible- Vault by automating with ansible. (If the target hosts are different). You have an Ansible prompt module which will prompt the user for the value when the play is run. Similarly, you can access the first, second, and third column, with $1, $2, $3, etc. Many more are available for most options in ansible. This module is automatically. stdout_lines. Test ansible variable first placed in tasks/main. yml -e 'webserver_package=httpd http_server_port=80' Note: Its important to put the single quotes around the variables when passing more than one variable in this manner. Pretty simple, I call the ios_facts module and pass in the {{ creds }} variable which contains the 'host', 'username', and 'password' (where all of these variables are pulled from the Ansible inventory). Variables can be pulled in from several places actually in any given YAML file. should be easy" in #ansible to closed in 60 minutes. py -u ubuntu us-east-1d -m ping The second option is to copy the script to /etc/ansible/hosts and chmod +x it. The first step in creating a role is creating its directory structure. I would like dome help on the following I am trying to use a chdir args i a playbok, for a subdirectory which name i do not know. Most importantly, it requires no human interaction, so you can vagrant destroy and vagrant up and have a fully ready-to-go work environment with a single command. Ansible can handle 100’s of nodes from a single system over SSH connection and the entire operation can be handled and executed by one single command ‘ansible’. As you can see, this is the exact same Ansible command as before. That’s it for now, in this article, we explained the methods of assigning the output of a shell command to a variable. By using a single Invoke-Command command, you can run commands on multiple computers. Collections are a new way to package and distribute ansible related content. ansible-vault can encrypt any structured data file used by Ansible. You can also use tee command to store the output of a command to a file and redirect the same output as an input to another command. The following environment variables may be specified. this {{ ansible_managed }} variable automatically expand to something meaningful value that we defined in out ansible. We can store the results of the task and use it in various conditional statements, print them or use them for debugging purposes. Role variables and defaults are also included. The output shows you the change Ansible made to the config:. iso8601 " Create a file in Ansible with timestamp: 1. By specifying the result index value (0 or 1), the correct result output is checked against the conditional. I've created a demonstration playbook and published it on GitHub. Ansible provides a basic text-based system as described in Working with Inventory but what if you want to use something else? Frequent examples include pulling inventory from a cloud provider, LDAP, Cobbler, or a piece of expensive enterprisey CMDB software. env files, as used in Laravel projects, also available for PHP , Ruby , Node. Similarly, you can access the first, second, and third column, with $1, $2, $3, etc. Here are the main differences between these modules. ini file to obtain the credentials and options it needs to SSH into the target server. How to Get Started with Ansible Playbooks In this guide, we will be learning about how to use Ansible whilst deploying a simple Flask application on a CentOS 7 machine. Concatenate two commands with output on sam line Ansible shell command. This course will teach about how to execute ad-hoc commands against servers using Ansible, Write Ansible configuration playbooks to deploy a 3-tier web application, Configure Ansible roles with. But using the variable itself fails. If you can not find them, run terraform output. If you want to decrypt an encrypted file, you can use ansible-vault decrypt command. When you run command or shell, they always set changed to True. This can include group_vars/ or host_vars/ inventory variables, variables loaded by include_vars or vars_files, or variable files passed on the ansible-playbook command line with -e @file. Inventory is Ansible speak for machine or machines you want to be able to run commands on. The first defined value from the following list 1) The ANSIBLE_NET_SSH_KEYFILE environment variable.