Ansible role stratis

THIS ROLE HAS BEEN ARCHIVED AS OF DEC 2023.

Install stratis and carves pools and filesystems.

GitHub	GitLab	Downloads	Version

Example Playbook

This example is taken from molecule/default/converge.yml and is tested on each push, pull request and release.

---
- name: Converge
  hosts: all
  become: yes
  gather_facts: yes

  roles:
    - role: robertdebock.stratis
  # It's not easy to test block-devices in CI. That's why the next block
  # of variables is commented, but left here as an example.
  #    stratis_pools:
  #      - name: my_pool
  #        devices:
  #          - /dev/vdb
  #          - /dev/vdc
  #    stratis_filesystems:
  #      - name: my_filesystem
  #        pool: my_pool
  #    stratis_mounts:
  #      - mountpoint: /mnt/my_mountpoint
  #        device: /stratis/my_pool/my_filesystem

The machine needs to be prepared. In CI this is done using molecule/default/prepare.yml:

---
- name: Prepare
  hosts: all
  become: yes
  gather_facts: no

  vars:
    devices:
      - name: vdc
        major: 252
        minor: 2
      - name: vdd
        major: 252
        minor: 3

  roles:
    - role: robertdebock.bootstrap

  tasks:
    - name: Create storage file
      ansible.builtin.command: dd if=/dev/zero of=/{{ item.name }} bs=1M count=1K
      args:
        creates: "/{{ item.name }}"
      loop: "{{ devices }}"
      notify:
        - Create loopback device
        - Loopback device to storage file
      loop_control:
        label: "/{{ item.name }}"

  handlers:
    - name: Create loopback device
      ansible.builtin.command:
        cmd: mknod /dev/{{ item.name }} b {{ item.major }} {{ item.minor }}
      loop: "{{ devices }}"
      loop_control:
        label: "/dev/{{ item.name }}"
      changed_when: no

    - name: Loopback device to storage file
      ansible.builtin.command:
        cmd: losetup /dev/{{ item.name }} /{{ item.name }}
      loop: "{{ devices }}"
      failed_when: no
      loop_control:
        label: "/dev/{{ item.name }} to /{{ item.name }}"
      changed_when: no