Initial commit

tests/integration/targets/lvg/aliases

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+destructive
+needs/privileged
+shippable/posix/group1
+skip/aix
+skip/freebsd
+skip/osx

tests/integration/targets/lvg/meta/main.yml

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+dependencies:
+  - setup_remote_tmp_dir

tests/integration/targets/lvg/tasks/main.yml

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+- name: Install required packages (Linux)
+  package:
+    name: lvm2
+    state: present
+  when: ansible_system == 'Linux'
+
+- name: Test lvg module
+  block:
+    - import_tasks: setup.yml
+
+    - import_tasks: test_indempotency.yml
+
+    - import_tasks: test_grow_reduce.yml
+  always:
+    - import_tasks: teardown.yml

tests/integration/targets/lvg/tasks/setup.yml

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+- name: "Create files to use as a disk devices"
+  command: "dd if=/dev/zero of={{ remote_tmp_dir }}/img{{ item }} bs=1M count=10"
+  with_sequence: 'count=2'
+
+- name: "Create loop device for file"
+  command: "losetup --show -f {{ remote_tmp_dir }}/img{{ item }}"
+  with_sequence: 'count=2'
+  register: loop_devices
+
+- name: "Affect name on disk to work on"
+  set_fact:
+    loop_device1: "{{ loop_devices.results[0] }}"
+    loop_device2: "{{ loop_devices.results[1] }}"

tests/integration/targets/lvg/tasks/teardown.yml

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+- name: Remove test volume group
+  lvg:
+    vg: testvg
+    state: absent
+
+- name: Detach loop device
+  command: "losetup -d {{ item.stdout }}"
+  loop: "{{ loop_devices.results|default([]) }}"
+  when:
+    - item.stdout is defined
+    - item.stdout is match("/dev/.*")
+
+- name: Remove device files
+  file:
+    path: "{{ remote_tmp_dir }}/img{{ item }}"
+    state: absent
+  with_sequence: 'count={{ loop_devices.results|length }}'

tests/integration/targets/lvg/tasks/test_grow_reduce.yml

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+- name: "Create volume group on first disk"
+  lvg:
+    vg: testvg
+    pvs: "{{ loop_device1.stdout }}"
+
+- name: "get lvm facts"
+  setup:
+
+- debug: var=ansible_lvm
+
+- name: "Assert the testvg span only on first disk"
+  assert:
+    that:
+      - ansible_lvm.pvs[loop_device1.stdout].vg == "testvg"
+      - 'loop_device2.stdout not in ansible_lvm.pvs or
+         ansible_lvm.pvs[loop_device2.stdout].vg == ""'
+
+- name: "Extend to second disk AND reduce from the first disk"
+  lvg:
+    vg: testvg
+    pvs: "{{ loop_device2.stdout }}"
+
+- name: "get lvm facts"
+  setup:
+
+- debug: var=ansible_lvm
+
+- name: "Assert the testvg span only on first disk"
+  assert:
+    that:
+      - 'loop_device1.stdout not in ansible_lvm.pvs or
+         ansible_lvm.pvs[loop_device1.stdout].vg == ""'
+      - ansible_lvm.pvs[loop_device2.stdout].vg == "testvg"

tests/integration/targets/lvg/tasks/test_indempotency.yml

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+- name: Create volume group on disk device
+  lvg:
+    vg: testvg
+    pvs: "{{ loop_device1.stdout }}"
+
+- name: Create the volume group again to verify idempotence
+  lvg:
+    vg: testvg
+    pvs: "{{ loop_device1.stdout }}"
+  register: repeat_vg_create
+
+- name: Do all assertions to verify expected results
+  assert:
+    that:
+      - repeat_vg_create is not changed