How do you change a line in a file with Ansible?

How do you change a line in a file with Ansible?

You can use the lineinfile Ansible module to achieve that. The regexp option tells the module what will be the content to replace. The line option replaces the previously found content with the new content of your choice. The backrefs option guarantees that if the regexp does not match, the file will be left unchanged.

How do I edit Ansible configuration file?

Edit Files with Ansible

1. Insert Multiple Lines to File using ‘blockinfile’
2. Insert Multiple Lines using the Marker Options.
3. Delete/Remove Multiple lines block surroundings inside the markers.
4. Insert a new line to file.
5. Remove the Line from the file using the lineinfile module.

How do I change Ansible version?

2 Answers. Ansible is just a python package, so, if you have virtualenv installed on your host it is just a matter of creating a new venv for each ansible version you want, and then pip install it.

What is config file in Ansible?

This is the brain and the heart of Ansible, the file that governs the behavior of all interactions performed by the control node. In Ansible’s case that default configuration file is (ansible. cfg) located in /etc/ansible/ansible.

How do I write ansible output to a file?

By default Ansible sends output about plays, tasks, and module arguments to your screen (STDOUT) on the control node. If you want to capture Ansible output in a log, you have three options: To save Ansible output in a single log on the control node, set the log_path configuration file setting.

Where are Ansible files located?

The default location for the inventory file is /etc/ansible/hosts.

Which is an example of Ansible lineinfile module?

Ansible lineinfile examples – Add, Modify, Delete, Replace lines. Ansible lineinfile module could be the saviour of your day when you want to work with files and especially modify their content on the run, like adding a new line in the file or updating a line in the file or replace a line in the file when certain text is found and much more.

What are the configuration options for Ansible playbook?

For example: cd /tmp; secureinfo=./newrootpassword ansible-playbook ~/safestuff/change_root_pwd.yml. This is a copy of the options available from our release, your local install might have extra options due to additional plugins, you can use the command line utility mentioned above ( ansible-config) to browse through those.

Is there a way to replace a line in Ansible?

The line option replaces the previously found content with the new content of your choice. The backrefs option guarantees that if the regexp does not match, the file will be left unchanged. You can use Replace Module. Please refer to http://docs.ansible.com/ansible/latest/modules/replace_module.html.

Where are the default settings in ansible.cfg?

Most options are in the “general” section but some sections of the file are specific to certain connection types. In the [defaults] section of ansible.cfg, the following settings are tunable: Actions are pieces of code in ansible that enable things like module execution, templating, and so forth.