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Ansible loop is used to iterate over multiple tasks in playbook. It supersedes with_items in Ansible with later version as with_* are deprecated

23.06.2018 · Ansible Loops with_items, with_nested and with_subelements example. In this article we will see the usage of Ansible Loops. Ansible Loops are used to execute the task multiple times. Consider a scenario where we want to create multiple users or want to install multiple packages. In any normal programming language, we achieve these using loops.

Loops . Ansible offers the loop, with_<lookup>, and until keywords to execute a task multiple times. Examples of commonly-used loops include changing ownership on several files and/or directories with the file module, creating multiple users with the user module, and repeating a polling step until a certain result is reached.

Aug 29, 2021 · Ansible loop is used to simplify repetitive tasks in a playbook. Loops can be used for tasks like installing multiple packages, creating multiple users, copying multiple files, etc. Accessing a register variable in a loop from the previous task. Ansible task outputs are stored in a register variable.

There are two ways to make a nested (double) loop in Ansible. with_nested. It allows you to have an inner iteration for object you iterate in the outer loop. Examples and explanation are provided in the official documentation: https://docs.ansible.com/ansible/2.5/plugins/lookup/nested.html. using with_items together with include_tasks. This is a complicated yet powerful construction.

The loop directive executes the same task multiple times. It stores the value of each item in a variable called item.So, instead of specifying ...

29.08.2021 · Here we are iterating through the users variable using a for loop. The variable item is used to iterate through each of the values in the loop. Unlike Ansible playbook, in Ansible Jinja templates it is not necessary to name this variable as "item", it can be named as "user" or any other name as you wish.

ansible.builtin.service: name: httpd. state: started. - command: echo {{ item }}. loop: [ 0, 2, 4, 6, 8, 10 ]. - command: echo {{ item }}.

20.05.2018 · The loop keyword will not accept a string as input, see Ensuring list input for loop: query vs. lookup. Generally speaking, any use of with_* covered in Migrating from with_X to loop can be updated to use loop. Be careful when changing with_items to loop, as with_items performed implicit single-level flattening.

Here we have used "{{ item }}" variable to access individual data in the loop. Let us run the playbook. Copy. loops $ ansible-playbook -i ...

The yum and apt modules use with_items to execute fewer package manager transactions. Note that the types of items you iterate over with 'with_items' do not ...

The list of all items in the loop. ansible_loop.index. The current iteration of the loop. (1 indexed) ansible_loop.index0. The current iteration of the loop. (0 indexed) ansible_loop.revindex. The number of iterations from the end of the loop (1 indexed) ansible_loop.revindex0. The number of iterations from the end of the loop (0 indexed) ansible_loop.first. True if first iteration. ansible_loop.last

Ansible with_items plugin is a widely used plugin. You will use it whenever you need loop arrangement in your playbook, because this is the standard lookup used mostly. When we pass a list of items to a task, then task will be performed for all items in that list.

Your question is a little confusing. You have two variables; a list named parameters : parameters: - mode: "" speed: "" duplex: "".

You can nest two looping tasks using include_tasks . However, by default Ansible sets the loop variable item for each loop. This means the inner, nested loop ...

To loop over a dict in Ansible we use dict2items. Here I have written a simple playbook which iterates over a dictionary using item.key to access the content from KEY and item.value to access the content from the value. So our playbook has executed successfully by iterating over the key value pair of dictionary.