initial project commit

preflight.yml

@@ -0,0 +1,86 @@
+---
+- name: Create VG and LVOL for shrink_lv testing
+  hosts: all
+  become: true
+  gather_facts: true
+
+
+  vars:
+    __part_size: 80GB
+    __partition_devices:
+      # - /dev/sdb
+      # - /dev/sdc
+      - /dev/sdd
+      - /dev/sde
+
+    __vg_name   : test-vg02
+    __lv_name   : test-lv02
+    __lv_size   : 120g
+    __lv_mount  : "/lvol/{{ __lv_name }}"
+    __lv_fstype : ext4
+
+
+  tasks:
+    - name: Debug __partition_devices
+      ansible.builtin.debug:
+        msg:
+          - "{{ __partition_devices }}"
+          - "{{ __partition_devices | join(',') }}"
+          - "{{ __partition_devices | \
+                map('regex_replace', '(?P<device>sd.*)', '\\g<device>' + '1', multiline=True) }}"
+        verbosity: 1
+
+
+    - name: Install LVM2
+      ansible.builtin.package:
+        name  : lvm2
+        state : present
+
+
+    - name: Create partitions on all drives
+      community.general.parted:
+        device   : "{{ item }}"
+        number   : 1
+        flags    : ['lvm']
+        state    : present
+        part_end : "{{ __part_size }}"
+      loop: "{{ __partition_devices }}"
+
+
+    - name: Create VG
+      community.general.lvg:
+        vg  : "{{ __vg_name }}"
+        pvs : "{{ __partition_devices | \
+                  map('regex_replace', '(?P<device>sd.*)', '\\g<device>' + '1', multiline=True) }}"
+
+
+    - name: Create LV
+      community.general.lvol:
+        vg    : "{{ __vg_name }}"
+        lv    : "{{ __lv_name }}"
+        size  : "{{ __lv_size }}"
+        force : true
+
+
+    - name: Create lvol mount point
+      ansible.builtin.file:
+        path  : "{{ __lv_mount }}"
+        state : directory
+        mode  : "0755"
+
+
+    - name: Create filesystem on {{ __lv_name }}
+      community.general.filesystem:
+        dev    : "/dev/{{ __vg_name }}/{{ __lv_name }}"
+        fstype : "{{ __lv_fstype }}"
+
+
+    - name: Mount {{ __lv_mount }}
+      ansible.posix.mount:
+        path   : "{{ __lv_mount }}"
+        src    : "/dev/{{ __vg_name }}/{{ __lv_name }}"
+        fstype : "{{ __lv_fstype }}"
+        state  : mounted
+
+
+...