- name: Update containers.conf configuration hosts: all tasks: - name: Add default_ulimits configuration to containers.conf ansible.builtin.blockinfile: path: "{{ ansible_user_dir }}/.config/containers/containers.conf" block: | [containers] default_ulimits = [ "nofile=5000:10000", ] marker: "# {mark} ANSIBLE MANAGED BLOCK for default_ulimits" create: yes