Merge pull request #1435 from dlupescu/purge_cluster_nvme_fix

purge-cluster: fix grep match for NVMe and HP Smart Array devices

infrastructure-playbooks/purge-cluster.yml

@@ -331,7 +331,7 @@
         echo "Do not use your system disk!"
         exit 1
       fi
-      raw_device=$(echo "{{ item }}" | egrep -o '/dev/([hsv]d[a-z]{1,2}|cciss/c[0-9]d[0-9]p|nvme[0-9]n[0-9]p){1,2}')
+      raw_device=$(echo "{{ item }}" | egrep -o '/dev/([hsv]d[a-z]{1,2}|cciss/c[0-9]d[0-9]|nvme[0-9]n[0-9]){1,2}')
       partition_nb=$(echo "{{ item }}" | egrep -o '[0-9]{1,2}$')
       sgdisk --delete $partition_nb $raw_device
     with_items: "{{ ceph_journal_partition_to_erase_path.stdout_lines | default([]) }}"