srch

11.05.2017 · If you're looking to set the hostname for a system using Ansible then look no further. There are two modules that you can use to configure the hostname: hostname and lineinfile. The first module, hostname, is used to set the system's hostname.Per the documentation, the module will not adjust /etc/hosts which means you will get warning messages when you execute sudo …

May 29, 2015 · - name: Install PHP Modules command: <command> with_dict: php_modules when: "'batch' in inventory_hostname" Note you'll have a couple of skipped hosts during playbook run. inventory_hostname is one of Ansible's "magic" variables: Additionally, inventory_hostname is the name of the hostname as configured in Ansible’s inventory host file.

This module is part of ansible-core and included in all Ansible installations. In most cases, you can use the short module name hostname ...

11.01.2021 · 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?

Dec 21, 2021 · Ansible gathers facts on the hosts in the webservers group, then interpolates the variable “ansible_facts[‘os_family’]” into a list of filenames. If you have hosts with Red Hat operating systems (CentOS, for example), Ansible looks for ‘vars/RedHat.yml’.

Oct 14, 2021 · --- - name: Ansible When Single task example hosts: web remote_user: ubuntu become: true tasks: # (Task-1): To list the directory content in /etc/hosts directory - name: List contents of directory and Store in content1 ansible.builtin.command: ls /etc/hosts register: contents1 # (Task-2): To list the directory content in /home/ubuntu/hello - name: List contents of directory and Store in content2 ansible.builtin.command: ls /home/ubuntu/hello register: contents2 # (Task-3): Display Directory ...

There are many ways to do this. Simplest: - name: Copy file.role1 to host1 copy: src=file.role1 dest=/somewhere/file when: inventory_hostname == "host1" ...

Jan 01, 2022 · Ansible_hostname takes the hostname from the facts collected during the gather_facts this would mostly match to the uname -n or hostname command that you run on the remote machine inventory_hostname takes the hostname from the inventory configuration or the hosts file. this may not match the hostname configuration of the remote system. this could just be a local identity mentioned on the control machine

21.12.2021 · Basic conditionals with when . The simplest conditional statement applies to a single task. Create the task, then add a when statement that applies a test. The when clause is a raw Jinja2 expression without double curly braces (see group_by_module).When you run the task or playbook, Ansible evaluates the test for all hosts.

Shell/Bash queries related to “when hostname ansible” · ansible hostname · set hostname ansible · ansible get facts · ansible_hostname variable ...

Below should do the trick: - name: Install PHP Modules command: <command> with_dict: php_modules when: "'batch' in inventory_hostname".

May 11, 2017 · If you're looking to set the hostname for a system using Ansible then look no further. There are two modules that you can use to configure the hostname: hostname and lineinfile. The first module, hostname, is used to set the system's hostname.

04.10.2021 · ansible.builtin.hostname – Manage hostname. This module is part of ansible-core and included in all Ansible installations. In most cases, you can use the short module name hostname even without specifying the collections: keyword. However, we recommend you use the FQCN for easy linking to the module documentation and to avoid conflicting with ...

28.05.2015 · inventory_hostname is one of Ansible's "magic" variables: Additionally, inventory_hostname is the name of the hostname as configured in Ansible’s inventory host file. This can be useful for when you don’t want to rely on the discovered hostname ansible_hostname or for other mysterious reasons.

Using Ansible Magic Variable inventory_hostname is useful in scenarios where a remote machine’s hostname is very long or have special characters which may create issues in playbook’s execution. Also when you don’t want to rely on ansible_hostname (contains actual hostname after gathering facts from system), which also means if you have set gather_facts to no, in your playbook, you need something to replace it.

Use the when condition to control whether a task or role runs or is skipped. This is normally used to change play behavior based on facts from the destination system. Consider this playbook: Where Ubuntu.yml and RHEL.yml include some distribution-specific logic. Another common usage is to limit results to those in certain Ansible inventory ...

ansible_hostname built-in variable holds the hostname of the remote host just like the inventory_hostname, the difference is that ...

ansible_play_batch will return the hostname of a managed node, just like the Linux hostname command, in the form of an array of strings.

ansible-playbook -i customhosts hostname-changer.yaml -u UserName -k -c local the inventory (-i, the device or devices to target – customhosts parameter is our host’s inventory, which lets Ansible know which hosts, or groups of hosts, to call plays against) the connection method (-c, the method for connecting and executing ansible)

01.01.2022 · ansible_hostname built-in variable holds the hostname of the remote host just like the inventory_hostname, the difference is that ansible_hostname takes the hostname of the remote machine from the facts collected during the gather_facts section of your playbook. Refer this article to know more about ansible facts and how they are collected

{{ inventory_hostname }} gives IP and {{ ansible_hostname }} returns hostname as default variables. I would try to address this first. It's not wrong per se, but it runs against Ansible's sane defaults and will make your life harder.. In your inventory file, try flipping the entries around so that the hostname is first, and the ansible_host variable is the relevant IP.

ansible-playbook -i hosts-test playbook-test.yml -l <group or server name>. - hosts: all. tasks: - name: "Debug hostname". debug: msg="inventory_hostname={{ ...

Using Ansible Magic Variable inventory_hostname is useful in scenarios where a remote machine's hostname is very long or have special characters which may ...

21.11.2014 · What's the best way to copy over a file depending on a hostname? I need to copy over files with different content but with the same filename to several machines. I have several files: file.role1 file.role2 file.role3 Depending on hostname and/or role, I'd like like to copy file.roleX and rename it to file. Thanks.