Merge pull request #63 from corvus-migratorius/role-xfs_project_quotas

Role xfs project quotas

roles/xfs_project_quotas/README.md

@@ -0,0 +1,35 @@
+xfs_project_quotas
+=========
+
+Sets up XFS quotas
+
+Requirements
+------------
+
+- `xfsprogs` package
+
+Role Variables
+--------------
+
+- `projects` — quota directories list
+- `storage_mountpoint` — XFS mountpoint
+
+<!-- Dependencies
+------------
+
+A list of other roles hosted on Galaxy should go here, plus any details in regards to parameters that may need to be set for other roles, or variables that are used from other roles. -->
+
+Example Playbook
+----------------
+
+See [converge.yml](molecule/default/converge.yml)
+
+License
+-------
+
+BSD
+
+Author Information
+------------------
+
+Alexander Gorelyshev (corvus-migratorius@proton.me)

roles/xfs_project_quotas/defaults/main.yml

@@ -0,0 +1,2 @@
+---
+# defaults file for xfs_project_quotas

roles/xfs_project_quotas/handlers/main.yml

@@ -0,0 +1,2 @@
+---
+# handlers file for xfs_project_quotas

roles/xfs_project_quotas/meta/main.yml

@@ -0,0 +1,16 @@
+galaxy_info:
+  role_name: xfs_project_quotas
+  namespace: genlab
+  author: Alexander Gorelyshev
+  company: Genlab, LLC
+  description: ""
+  license: GPL-2.0-or-later
+  min_ansible_version: "2.1"
+
+  platforms:
+    - name: Ubuntu
+      versions: ["jammy", "noble"]
+
+  galaxy_tags: []
+
+dependencies: []

roles/xfs_project_quotas/molecule/default/configuration/example.yml

@@ -0,0 +1,16 @@
+- id: 100
+  path: /mnt/test0
+  name: test0
+  bsoft: "100M"
+  bhard: "100M"
+  owner: root
+  group: root
+  mode: "0700"
+- id: 101
+  path: /mnt/test1
+  name: test1
+  bsoft: "100M"
+  bhard: "100M"
+  owner: root
+  group: root
+  mode: "0700"

roles/xfs_project_quotas/molecule/default/converge.yml

@@ -0,0 +1,72 @@
+---
+- name: Converge
+  hosts: all
+  pre_tasks:
+    - name: Get /root/image.img stats
+      ansible.builtin.stat:
+        path: /root/image.img
+      register: xfs_project_quotas_img_stat
+
+    - name: Create image file
+      when: not xfs_project_quotas_img_stat.stat.exists
+      ansible.builtin.command: dd if=/dev/zero of=/root/image.img bs=1M count=400
+      register: xfs_project_quotas_dd_result
+      changed_when: xfs_project_quotas_dd_result.rc == 0
+
+    - name: Get linked loop devices
+      ansible.builtin.command: losetup -a
+      changed_when: false
+      register: xfs_project_quotas_loop_devs
+
+    - name: Link image to loop device
+      when: "'/root/image.img' not in xfs_project_quotas_loop_devs.stdout"
+      ansible.builtin.command: losetup --find --show -P /root/image.img
+      register: xfs_project_quotas_loop_device
+      changed_when: "'/dev/loop' in xfs_project_quotas_loop_device.stdout"
+
+    - name: Get all loop devices
+      ansible.builtin.command: losetup -a
+      register: xfs_project_quotas_losetup_out
+      changed_when: false
+
+    - name: Find line with /root/image.img
+      ansible.builtin.set_fact:
+        xfs_project_quotas_matched_line: "{{ xfs_project_quotas_losetup_out.stdout_lines
+                          | select('search', '/root/image.img')
+                          | list
+                          | first
+                          | default('') }}"
+
+    - name: Extract loop device name (/dev/loopN)
+      ansible.builtin.set_fact:
+        xfs_project_quotas_loop_dev: "{{ xfs_project_quotas_matched_line | regex_search('(/dev/loop[0-9]+)', '\\1') | default('') }}"
+
+    - name: Debug result
+      ansible.builtin.debug:
+        msg: "/root/image.img is linked to {{ xfs_project_quotas_loop_dev[0] }}"
+      when: xfs_project_quotas_loop_dev != ''
+
+    - name: "Quotas | Ensure xfsprogs package is installed"
+      ansible.builtin.apt:
+        name: xfsprogs
+        state: present
+        update_cache: true
+        cache_valid_time: 3600
+
+    - name: Make xfs filesystem
+      community.general.filesystem:
+        fstype: xfs
+        dev: "{{ xfs_project_quotas_loop_dev[0] }}"
+
+    - name: Mount xfs virtual disk
+      ansible.posix.mount:
+        path: /mnt
+        src: /root/image.img
+        fstype: xfs
+        opts: defaults,prjquota
+        state: mounted
+
+  roles:
+    - role: genlab.common.xfs_project_quotas
+      projects: "{{ lookup('file', 'configuration/example.yml') | from_yaml }}"
+      storage_mountpoint: "/mnt"

roles/xfs_project_quotas/molecule/default/molecule.yml

@@ -0,0 +1,27 @@
+---
+dependency:
+  name: galaxy
+
+driver:
+  name: docker
+
+platforms:
+  - name: ubuntu
+    image: geerlingguy/docker-${MOLECULE_DISTRO:-ubuntu2404}-ansible:latest
+    pre_build_image: true
+    command: ${MOLECULE_DOCKER_COMMAND:-""}
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:rw
+    cgroupns_mode: host
+    privileged: true
+
+provisioner:
+  name: ansible
+
+verifier:
+  name: ansible
+
+lint: |
+  set -e
+  yamllint .
+  ansible-lint .

roles/xfs_project_quotas/molecule/default/verify.yml

@@ -0,0 +1,13 @@
+---
+
+- name: Verify
+  hosts: all
+  gather_facts: false
+  any_errors_fatal: true
+
+  tasks:
+    - name: Check XFS project quotas on /mnt
+      ansible.builtin.command: xfs_quota -x -c 'report -p' /mnt
+      register: xfs_project_quotas_quota_output
+      changed_when: false
+      failed_when: "'Project quota on /mnt' not in xfs_project_quotas_quota_output.stdout"

roles/xfs_project_quotas/tasks/main.yml

@@ -0,0 +1,75 @@
+---
+- name: Check files
+  loop:
+    - /etc/projects
+    - /etc/projid
+  ansible.builtin.stat:
+    path: "{{ item }}"
+  register: xfs_project_quotas_proj_files
+
+- name: Create missing files
+  loop: "{{ xfs_project_quotas_proj_files.results }}"
+  when: not item.stat.exists
+  ansible.builtin.file:
+    path: "{{ item.invocation.module_args.path }}"
+    state: touch
+    owner: root
+    group: root
+    mode: "0644"
+
+- name: "Quotas | Ensure xfsprogs package is installed"
+  ansible.builtin.apt:
+    name: xfsprogs
+    state: present
+    update_cache: true
+    cache_valid_time: 3600
+
+- name: "Quotas | Ensure all /etc/projects entries exist"
+  loop: "{{ projects }}"
+  ansible.builtin.lineinfile:
+    path: /etc/projects
+    state: present
+    backup: true
+    regexp: "^{{ item.id }}:"
+    line: "{{ item.id }}:{{ item.path }}"
+
+- name: "Quotas | Ensure all /etc/projects entries exist"
+  loop: "{{ projects }}"
+  ansible.builtin.lineinfile:
+    path: /etc/projid
+    state: present
+    backup: true
+    regexp: "^{{ item.name }}:"
+    line: "{{ item.name }}:{{ item.id }}"
+
+- name: "Quotas | Ensure all project paths exist"
+  loop: "{{ projects }}"
+  ansible.builtin.file:
+    path: "{{ item.path }}"
+    state: directory
+    owner: "{{ item.owner }}"
+    group: "{{ item.group }}"
+    mode: "{{ item.mode }}"
+
+- name: "Quotas | Initialize project quotas"
+  changed_when: false
+  loop: "{{ projects }}"
+  ansible.builtin.command:
+    cmd: >-
+      xfs_quota
+      -x
+      -c
+      'project -s {{ item.name }}'
+      {{ storage_mountpoint }}
+
+- name: "Quotas | Apply quota limits"
+  loop: "{{ projects }}"
+  community.general.xfs_quota:
+    type: project
+    name: "{{ item.name }}"
+    mountpoint: "{{ storage_mountpoint }}"
+    bsoft: "{{ item.bsoft | default('100G', false) }}"
+    bhard: "{{ item.bhard | default('100G', false) }}"
+    isoft: "{{ item.isoft | default(0, false) }}"
+    ihard: "{{ item.ihard | default(0, false) }}"
+    state: present

roles/xfs_project_quotas/vars/main.yml

@@ -0,0 +1,2 @@
+---
+# vars file for xfs_project_quotas