--- ceph-12.2.8/src/CMakeLists.txt.orig	2018-09-12 10:32:04.536254900 -0400
+++ ceph-12.2.8/src/CMakeLists.txt	2018-09-12 10:32:22.454254900 -0400
@@ -244,9 +244,6 @@
 endif()
 
 # Python stuff
-find_package(PythonInterp 2 REQUIRED)
-find_package(PythonLibs 2 REQUIRED)
-
 option(WITH_PYTHON3 "build python3 bindings" "CHECK")
 if(WITH_PYTHON3 MATCHES "check|CHECK")
   find_package(Python3Interp 3 QUIET)
--- ceph-12.2.8/src/pybind/CMakeLists.txt.orig	2018-09-12 10:45:44.057254900 -0400
+++ ceph-12.2.8/src/pybind/CMakeLists.txt	2018-09-12 12:36:23.604254900 -0400
@@ -6,7 +6,6 @@
 if(WITH_PYTHON3)
   set(py_vers 3)
 endif()
-list(APPEND py_vers 2)
 
 foreach(python_version ${py_vers})
   if(${python_version} EQUAL 2)
@@ -58,7 +57,7 @@
 
 install(FILES
   ${CMAKE_CURRENT_SOURCE_DIR}/ceph_rest_api.py
-  DESTINATION ${PYTHON_INSTDIR})
+  DESTINATION ${PYTHON${PYTHON_VERSION}_INSTDIR})
 
 if(WITH_MGR)
   # Location needs to match default setting for mgr_module_path, currently:
--- ceph-12.2.8/src/tools/setup-virtualenv.sh.orig	2018-09-13 10:57:53.530254900 -0400
+++ ceph-12.2.8/src/tools/setup-virtualenv.sh	2018-09-13 13:02:10.455254900 -0400
@@ -15,10 +15,12 @@
 # GNU Library Public License for more details.
 #
 
+echo ====================== setup-virtualenv $DIR ================ 
+
 DIR=$1
 rm -fr $DIR
 mkdir -p $DIR
-virtualenv --python python2.7 $DIR
+virtualenv --python python3 $DIR
 . $DIR/bin/activate
 
 if pip --help | grep -q disable-pip-version-check; then
--- ceph-12.2.8/src/ceph.in.orig	2018-09-13 13:16:24.181254900 -0400
+++ ceph-12.2.8/src/ceph.in	2018-09-13 13:16:33.608254900 -0400
@@ -1,4 +1,4 @@
-#!@PYTHON_EXECUTABLE@
+#!@PYTHON3_EXECUTABLE@
 # -*- mode:python -*-
 # vim: ts=4 sw=4 smarttab expandtab
 #
diff -ur ceph-12.2.5/src/brag/client/ceph-brag ceph-12.2.5-mod/src/brag/client/ceph-brag
--- ceph-12.2.5/src/brag/client/ceph-brag	2018-04-23 18:18:33.000000000 +0200
+++ ceph-12.2.5-mod/src/brag/client/ceph-brag	2018-05-22 21:06:32.952813105 +0200
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python3
 
 from __future__ import print_function
 
diff -ur ceph-12.2.5/src/ceph-create-keys ceph-12.2.5-mod/src/ceph-create-keys
--- ceph-12.2.5/src/ceph-create-keys	2018-04-23 18:18:33.000000000 +0200
+++ ceph-12.2.5-mod/src/ceph-create-keys	2018-05-22 21:09:49.103398176 +0200
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python3
 import argparse
 import errno
 import json
diff -ur ceph-12.2.5/src/ceph-detect-init/ceph_detect_init/main.py ceph-12.2.5-mod/src/ceph-detect-init/ceph_detect_init/main.py
--- ceph-12.2.5/src/ceph-detect-init/ceph_detect_init/main.py	2018-04-23 18:18:33.000000000 +0200
+++ ceph-12.2.5-mod/src/ceph-detect-init/ceph_detect_init/main.py	2018-05-22 21:09:14.943993086 +0200
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python3
 #
 # Copyright (C) 2015 <contact@redhat.com>
 # Copyright (C) 2015 SUSE LINUX GmbH
diff -ur ceph-12.2.5/src/ceph-disk/ceph_disk/main.py ceph-12.2.5-mod/src/ceph-disk/ceph_disk/main.py
--- ceph-12.2.5/src/ceph-disk/ceph_disk/main.py	2018-04-23 18:18:33.000000000 +0200
+++ ceph-12.2.5-mod/src/ceph-disk/ceph_disk/main.py	2018-05-22 21:11:02.606118074 +0200
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python3
 #
 # Copyright (C) 2015, 2016, 2017 Red Hat <contact@redhat.com>
 # Copyright (C) 2014 Inktank <info@inktank.com>
diff -ur ceph-12.2.5/src/ceph-rest-api ceph-12.2.5-mod/src/ceph-rest-api
--- ceph-12.2.5/src/ceph-rest-api	2018-04-23 18:18:33.000000000 +0200
+++ ceph-12.2.5-mod/src/ceph-rest-api	2018-05-22 21:10:50.202334095 +0200
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python3
 # vim: ts=4 sw=4 smarttab expandtab
 
 import argparse
diff -ur ceph-12.2.5/src/ceph-volume/bin/ceph-volume ceph-12.2.5-mod/src/ceph-volume/bin/ceph-volume
--- ceph-12.2.5/src/ceph-volume/bin/ceph-volume	2018-04-23 18:18:33.000000000 +0200
+++ ceph-12.2.5-mod/src/ceph-volume/bin/ceph-volume	2018-05-22 21:07:43.104592535 +0200
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python3
 
 from ceph_volume import main
 
diff -ur ceph-12.2.5/src/ceph-volume/bin/ceph-volume-systemd ceph-12.2.5-mod/src/ceph-volume/bin/ceph-volume-systemd
--- ceph-12.2.5/src/ceph-volume/bin/ceph-volume-systemd	2018-04-23 18:18:33.000000000 +0200
+++ ceph-12.2.5-mod/src/ceph-volume/bin/ceph-volume-systemd	2018-05-22 21:07:46.628531163 +0200
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python3
 
 from ceph_volume.systemd import main
 
diff -ur ceph-12.2.5/src/mount.fuse.ceph ceph-12.2.5-mod/src/mount.fuse.ceph
--- ceph-12.2.5/src/mount.fuse.ceph	2018-04-23 18:18:33.000000000 +0200
+++ ceph-12.2.5-mod/src/mount.fuse.ceph	2018-05-22 21:08:06.355187609 +0200
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python3
 '''
 Helper to mount ceph-fuse from /etc/fstab.  To use, add an entry
 like: