You can access pretty much any inventory facts/variables by doing something like this: {{ hostvars['foo.example.com']['ansible_eth0']['ipv4']['address'] }}.
13.09.2020 · ansible -i hosts all -m debug -a "var=hostvars [inventory_hostname]" Once you are familiar with the facts, you can quickly query a node by using the following command: ansible -i hosts all -m setup...
hostvars is a hash with inventory hostnames as keys. To access fields of each host, use hostvars ['test-1'], hostvars ['test2-1'], etc. ansible_ssh_host is deprecated in favor of ansible_host since 2.0.
hostvars is a hash with inventory hostnames as keys. To access fields of each host, use hostvars ['test-1'], hostvars ['test2-1'], etc. ansible_ssh_host is deprecated in favor of ansible_host since 2.0. So you should first remove "_ssh" from inventory hosts arguments (i.e. to become "ansible_user", "ansible_host", and "ansible_port"), then in ...
Ansible uses variables to manage differences between systems. With Ansible, you can execute tasks and playbooks on multiple different systems with a single command. To represent the variations among those different systems, you can create variables with standard YAML syntax, including lists and dictionaries.
Ansible inventory_hostname is among the highly used Magic Variables set, that also includes groups, hostvars, group_names. This variable is useful when you are relying more on your Ansible inventory file rather than actual information of remote hosts or you do not have many options to gather such information. What is Ansible inventory_hostname?
The most commonly used magic variables are hostvars, groups, group_names, and inventory_hostname. With hostvars, you can access variables defined for any host in the play, at any point in a playbook. You can access Ansible facts using the hostvars variable too, but only after you have gathered (or cached) facts.
02.10.2016 · This answer is useful. 83. This answer is not useful. Show activity on this post. You can get the IP address from hostvars, dict ansible_default_ipv4 and key address. hostvars [inventory_hostname] ['ansible_default_ipv4'] ['address'] and IPv6 address respectively. hostvars [inventory_hostname] ['ansible_default_ipv6'] ['address'] An example ...
Jun 17, 2020 · Show activity on this post. Short answer: The names of the files in the directories group_vars and host_vars must correspond to the names of the groups and hosts respectively. host_vars override group_vars. Details: Quoting from Organizing host and group variables. "If your inventory file at /etc/ansible/hosts contains a host named ‘foosball ...
Nov 13, 2021 · There's a lot going on in your code, and achieving the result you want is simpler than you've made it. Firstly, don't use hostvars[inventory_hostname]; plain variables are the ones belonging to the current host, and going through hostvars introduces some exciting opportunities for things to go wrong.
The Ansible facts gathered for the hosts can be accessed from within the ansible_facts dictionary. So, to access a host's fqdn, you would have to access hostvars[host]['ansible_facts']['fqdn'].. Since we are iterating over groups['all'], just make sure that the gather facts task is running on - hosts: all as well.. So, using the above method, the …
Sep 13, 2020 · Each time Ansible executes a task, the first step is to collect facts about nodes. These facts can be access with the hostvars variable. Let’s write a playbook that prints the hostvars for each node. - name: Retrieve host vars hosts: - raspis - server tasks: - debug: var=hostvars[inventory_hostname] We will execute this playbook only for the ...
You can access Ansible facts using the hostvars variable too, but only after you have gathered (or cached) facts. If you want to configure your database server using the value of a ‘fact’ from another node, or the value of an inventory variable assigned to another node, you can use hostvars in a template or on an action line:
The most commonly used magic variables are hostvars , groups , group_names , and inventory_hostname . With hostvars , you can access variables defined for any ...
21.12.2021 · Dictionary/map that contains information about the current running version of ansible, it has the following keys: full, major, minor, revision and string. group_names List of groups the current host is part of groups A dictionary/map with all the groups in inventory and each group has the list of hosts that belong to it hostvars