How to generate host overview from ansible fact gathering output using Ansible-cmd

1. How do I find the hostname of Ansible facts?
2. How do you view Ansible facts?
3. How do you use Ansible gather facts?
4. Which Ansible module is used to gather facts about remote host?
5. How do you access Ansible variables?
6. How do I find my Ansible IP address?
7. How do you stop Ansible gathering facts?
8. How do I access Hostvars in Ansible?
9. How do Ansible variables work?
10. Does Ansible gather facts by default?
11. How do you list Ansible variables?
12. How do you gather facts?

How do I find the hostname of Ansible facts?

j2 (placed in the templates-subdirectory of your role) could then look like this: Welcome to host ansible_hostname! ansible_hostname will then be replaced with the hostname. Be sure to "gather facts" in your role, or else the variable will be empty.

How do you view Ansible facts?

To see all available facts, add this task to a play:

1. - name: Print all available facts ansible.builtin.debug: var: ansible_facts.
2. ansible_facts['devices']['xvda']['model']
3. ansible_facts['nodename']

How do you use Ansible gather facts?

Using the Ansible playbook

To access the variables from Ansible facts in the Ansible playbook, we need to use the actual name without using the ansible keyword. The gather_facts module from the Ansible playbook runs the setup module by default at the start of each playbook to gather the facts about remote hosts.

Which Ansible module is used to gather facts about remote host?

This module is part of ansible-base and included in all Ansible installations. In most cases, you can use the short module name gather_facts even without specifying the collections: keyword.

How do you access Ansible variables?

Begin by calling the vars keyword then call the variable name followed by the value as shown. In the playbook above, the variable name is salutations and the value is Hello world! When the playbook is run, the value of the playbook is accessed by placing the variable between curly braces as shown above.

How do I find my Ansible IP address?

How to get the IP address of the current or remote host in Ansible.

1. Method1: Get the IP used by Ansible master to connect.
2. Method2: Use the Default IPv4 address of the remote host.
3. Method 3: Get the IP of Remote Network interface name eth0.

How do you stop Ansible gathering facts?

To mitigate this we need to disable gather facts with “gather_facts” attribute in ansible playbook. By default gather_facts attributes value is True, to disable it we need to set it as False. After updating gather_facts: False in playbook if we execute, it will skip collecting facts and directly execute tasks listed.

How do I access Hostvars in Ansible?

hostvars is a hash with inventory hostnames as keys. To access fields of each host, use hostvars['test-1'] , hostvars['test2-1'] , etc.

How do Ansible variables work?

Variable in playbooks are very similar to using variables in any programming language. It helps you to use and assign a value to a variable and use that anywhere in the playbook. One can put conditions around the value of the variables and accordingly use them in the playbook.

Does Ansible gather facts by default?

By default, facts are gathered every time a playbook runs. You may toggle whether or not facts are collected on playbook execution using the gather_facts parameter.

How do you list Ansible variables?

Here is the list extracted from Ansible 1.9 documentation:

1. group_names.
2. groups.
3. inventory_hostname.
4. ansible_hostname.
5. inventory_hostname_short.
6. play_hosts.
7. delegate_to.
8. inventory_dir.

How do you gather facts?

Gathering facts

1. define key terms.
2. articulate assumptions.
3. discuss the problem with someone else.
4. get the viewpoint of others.
5. use the five whys.