ansible-ops-management/tasks/efs_mount.yml

---
# Requires amazon-efs-utils; included, but should probably be split out?
#
- name: "Create directories"
  ansible.builtin.file:
    name: "{{ item.mount_point }}"
    mode: '0755'
    owner: root
    group: root
    state: directory

- name: "Install rocky-release-cloud"
  become: true
  become_user: root
  ansible.builtin.dnf:
    name: "rocky-release-cloud"
    state: present
  tags:
    - amazon_efs_utils
    - packages
    - mounts

- name: "Installing amazon-efs-utils"
  become: true
  become_user: root
  ansible.builtin.dnf:
    name: "amazon-efs-utils"
    state: present
  tags:
    - amazon_efs_utils
    - packages
    - mounts

- name: "Gathering ec2 facts"
  amazon.aws.ec2_metadata_facts:
  tags:
    - mounts

# "you can use /etc/hosts" https://github.com/aws/efs-utils/issues/1
- name: "Install custom hosts file because fmlC-w amazon said so."
  become: true
  become_user: root
  ansible.builtin.lineinfile:
    path: /etc/hosts
    line: "{{ item.ip_map[ansible_ec2_placement_availability_zone] }} {{ item.fsid }}.efs.{{ ansible_ec2_placement_region }}.amazonaws.com"
    create: true
  tags:
    - mounts

- name: "Creating and mounting {{ item.fsid }} at {{ item.mount_point }}"
  become: true
  become_user: root
  ansible.posix.mount:
    path: "{{ item.mount_point }}"
    src: "{{ item.fsid }}:/"
    fstype: "{{ item.fstype }}"
    opts: "{{ item.fsopts | join(',') }}"
    state: "{{ item.state | default('mounted') }}"
  tags:
    - mounts
...