create dict variable with set_fact function in ansible In Ansible, the set_fact module is used to set variables dynamically during playbook execution. To define a dictionary variable using the set_fact module, you can follow the syntax below: - hosts: localhost tasks: - name: Create dictionary...
To proof that I used a non-existant variable name "distro": - name: FACT SET - Default container_distro set_fact: container_distro: "{{ distro | default('debian') }}" And in this case the default() function is used: ck@ansible:~$ansible-playbook /tmp/containersetup.yaml Enter name ...
Ansible allows you to override variables at different levels. For instance, if you have a variable declared globally or playbook-wide, you can override it by defining the variable with the same name in a specific task. Variables with Arrays You can use arrays and assign them to variables as ...
2.2.3.4 mynameinv=Rajesh in inventory 3.2.3.5 4.2.3.6 5.2.3.7 [app:vars] ansible_user=user1 ansible_ssh_private_key_file=node.pem ansible_become=yes ansible_become_pass=pass123 # user & key & sudo with Diff user and password [log] 6.2.3.4 ansible_user=user1 ansible_ssh_private_key_...
How does the environment variable work in Ansible? As mentioned in the Syntax section, each syntax has a different way to set, remove and retrieve the environment variables on the remote host. For example, We need to retrieve the environment variables from the remote hosts to use theansible_...
vars:vim_dir:"{{ ansible_env.HOME }}/.vim"vimrc:"{{ ansible_env.HOME }}/.vimrc" Notice that we're using theansible_env.HOMEfact variable to retrieve the value of the$HOMEenvironment variable. For more information about obtaining environment variables, consult thedocumentation. ...
can come with a steep learning curve. Ansible helps solve that problem with a relatively simple IT automation and configuration management approach. Ansible templates add the power of variable expansion and conditional logic to the mix and can be a powerful addition to any Linux admin's skillset...
You can set the variable values by using--extra-vars. For example, using a different port in an Apache installation like below (assuming variables are defined within the defaults/main.yml): # ansible-playbook deploy-apache.yaml --extra-vars “apache_listen_port=8080” ...
ansible.builtin.command: echo "This is task 1" - name: Task 2 ansible.builtin.command: echo "This is task 2" when: run_tasks In this playbook, we define a variablerun_tasksand set it totrue. We then use a block to group two tasks. Thewhencondition is applied to the block, so ...