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Introduction
Like any other software, Ansible has a default configuration file when installing it. This configuration represents Ansible's brain and heart. The file governs the behaviour of the control node in all interactions. In the case of Ansible, the default configuration file (ansible.cfg) is located in "/etc/ansible/ansible.cfg." The default Ansible configuration file is huge and contains numerous sections. Each element of the Ansible configuration provides information about this huge arrangement. We will pick a few default options to demonstrate how they affect Ansible's behaviour. We strongly recommend that the user read the article and learn about the configuration file to view the available possibilities.
Description
Configure the command line class. The "ansible-config" command allows us to see the various components of Ansible. They provide us with an understanding of how Ansible is configured and used.
Common Options
Some popular ansible-config choices are shown below. They assist us in locating various configuration details. These include "--version, -h, --help, -v, --verbose."
The "$ Ansible --version" command can determine which configuration file ansible uses. We can also use the -v option to run ansible commands.
--version
This command displays the application's version number, configuration file location, configured module search path, executable location, and exit code.
--verbose, -v
The preceding command instructs Ansible to print additional debug messages. Adding "-v" lengthens the sentence. Currently, the built-in plugins evaluate up to "-vvvvvv". "-vvv" is a perfect place to start. Connection debugging may necessitate the use of "-vvvv".
-h, --help
This command displays help messages before exiting.
Actions
The ansible-config utility can inspect, list, or dump the various Ansible settings.
List
-c <CONFIG_FILE>, --config <CONFIG_FILE>
The preceding command lists and outputs available configurations and provides a location to the configuration file. This is the first file identified in priority order.
-t <TYPE>, --type <TYPE>
The preceding command narrows the search to a single plugin type. The command allows us to become more focused.
Dump
It displays the current settings and, if requested, merges Ansible.cfg.
--only-changed, --changed-only
-c <CONFIG_FILE>, --config <CONFIG_FILE>
Display only configurations that differ from the default path to the configuration file. The first file discovered in precedence gets used as the default.
-t <TYPE>, --type <TYPE>
Limit our search to a certain type of plugin.
View
-c <CONFIG_FILE>, --config <CONFIG_FILE>
The command displays the current configuration file path. It uses the first file discovered in precedence as the default.
-t <TYPE>, --type <TYPE>
Limit our search to a certain plugin type.
Init
--disabled
The preceding command disables all entries by prefixing them with a comment character.
--format <FORMAT>, -f <FORMAT>
The above command gives the output format for init.
-c <CONFIG_FILE>, --config <CONFIG_FILE>
The command specifies the location of the configuration file. In precedence, defaults to the first file get detected.
-t <TYPE>, --type <TYPE>
The above command line will narrow down to a single plugin type.
Environment
ANSIBLE CONFIG overrides the default ansible configuration file. Many more are accessible in Ansible.cfg for most choices. In terms of precedence, the ANSIBLE CONFIG environment variable takes precedence. This environment variable will override all other configuration files if it is in the current shell. Here is an example of why we might want to utilise the environment variable. Suppose the user has numerous projects and would like all of them to use a different configuration file. A file differs from the default one in "/etc/Ansible". Setting the environment variable is an ideal solution to this situation.
Files
"/etc/ansible/ansible.cfg" - Config file, which is utilised if it exists.
"/.ansible.cfg" - User configuration file that overrides the default configuration if it exists.
Author
Michael DeHaan wrote Ansible. The official Author's list from Ansible contains a complete list of contributors.
License
Ansible is distributed under the terms of the General Public License v3.0.
Frequently Asked Questions
What is an SSH config file?
The SSH config file lets us set custom settings for each SSH host, making it much easier to connect to that host. Many of these expected or uncommon features can be defined within the file, eliminating the need to memorise this parameter set each time a connection is required.
Does Ansible use ssh config?
Because it supports ControlPersist, Ansible utilises native OpenSSH by default, a performance feature, Kerberos, and settings in "/. ssh/config" such as Jump Host structure.
Which is the configuration file for Ansible Tower?
The virtualenv is on the file system by default at "/var/lib/awx/venv/ansible." However, custom folders can be made and used in inventory imports.
Conclusion
We read about Ansible config in the article and saw its different elements. We also read about the Common Options, Actions and their environment. The blog also gave us an idea of the Author and the license Ansible provides us. Read articles on Ansible and Devops here. Find stuff on cloud, Azure and AWS. Explore Coding Ninjas Studio to find more exciting stuff. Happy Coding!
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