infrastructure-playbooks: failure msg for pvcreate

Add a message for when PV creation fails.

This message alerts users that FS/GPT/RAID
signatures could still on the device and the
reason for the failures.

`wipefs -a $device` needs to be run to fix this issue.

Signed-off-by: Ali Maredia <amaredia@redhat.com>

infrastructure-playbooks/lv-create.yml

@@ -35,6 +35,19 @@
 
   # Make entire nvme device a VG
   - name: add nvme device as lvm pv
+    lvg:
+      force: yes
+      pvs: "{{ nvme_device }}"
+      pesize: 4
+      state: present
+    ignore_errors: True
+    register: nvme_pv_create
+
+  - fail:
+      msg: "PV creation for {{ nvme_device }} has failed. Please verify the device is ready for use by running `wipefs --all {{ nvme_device }}`"
+    when: nvme_pv_create.rc != 0
+
+  - name: add vg to nvme device pv
     lvg:
       force: yes
       pvs: "{{ nvme_device }}"
@@ -69,6 +82,22 @@
       - "{{ nvme_device_lvs }}"
 
     # Make sure all hdd devices have a unique volume group
+  - name: create pvs on all hdd devices
+    lvg:
+      force: yes
+      pvs: "{{ item }}"
+      pesize: 4
+      state: present
+    ignore_errors: True
+    register: hdd_pv_create
+    with_items:
+      - "{{ hdd_devices }}"
+
+  - fail:
+      msg: "PV creation for {{ item.item }} has failed. Please verify the device is ready for use by running `wipefs --all {{ item.item }}`"
+    when: item.rc != 0
+    loop: "{{ hdd_pv_create.results }}"
+
   - name: create vgs for all hdd devices
     lvg:
       force: yes