From 0a244ca090dab501cd2825ce5d54702761c01515 Mon Sep 17 00:00:00 2001
From: Marc Gariepy <gariepy.marc@gmail.com>
Date: Tue, 9 Jun 2020 15:09:12 -0400
Subject: [PATCH] auto-detect interpreter

setting ANSIBLE_PYTHON_INTERPRETER to auto will use the value from the
ansible/config/base.yml

debian gets a /usr/bin/python3 for now and need to revisit once we have
ansible 2.10.

Change-Id: I503c1b71c0d01eea668500c0125c752c0584a7ef
Co-Authored-By: Jonathan Rosser <jonathan.rosser@rd.bbc.co.uk>
---
 get-ansible-role-requirements.yml |  1 -
 test-ansible-functional.sh        | 10 ++++++++++
 test-install-horizon.yml          |  2 --
 tests/host_vars/localhost.yml     |  1 -
 4 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/get-ansible-role-requirements.yml b/get-ansible-role-requirements.yml
index 0509ad50..edb6014b 100644
--- a/get-ansible-role-requirements.yml
+++ b/get-ansible-role-requirements.yml
@@ -136,7 +136,6 @@
             - item['scm'] == "git" or item['scm'] is undefined
 
   vars:
-    ansible_python_interpreter: "/usr/bin/python3"
     homedir: "{{ lookup('env', 'TESTING_HOME') }}"
     role_file: "{{ lookup('env', 'ANSIBLE_ROLE_REQUIREMENTS_PATH') }}"
     osa_roles: "{{ lookup('file', role_file) | from_yaml }}"
diff --git a/test-ansible-functional.sh b/test-ansible-functional.sh
index 60e52b3d..5e3dcc7a 100755
--- a/test-ansible-functional.sh
+++ b/test-ansible-functional.sh
@@ -29,6 +29,15 @@
 set -e
 
 ## Vars ----------------------------------------------------------------------
+# Source distribution information
+source /etc/os-release || source /usr/lib/os-release
+
+#TODO: cleanup on ansible 2.10 if debian is in config/base.yml
+if [ "${ID}" == "debian" ] && [ "${VERSION_ID}" == "10" ]; then
+  ANSIBLE_PYTHON_INTERPRETER="/usr/bin/python3"
+fi
+
+export ANSIBLE_PYTHON_INTERPRETER=${ANSIBLE_PYTHON_INTERPRETER:-auto}
 
 export TESTING_HOME=${TESTING_HOME:-$HOME}
 export WORKING_DIR=${WORKING_DIR:-$(pwd)}
@@ -48,6 +57,7 @@ echo "ANSIBLE_PARAMETERS: ${ANSIBLE_PARAMETERS}"
 echo "TEST_PLAYBOOK: ${TEST_PLAYBOOK}"
 echo "TEST_CHECK_MODE: ${TEST_CHECK_MODE}"
 echo "TEST_IDEMPOTENCE: ${TEST_IDEMPOTENCE}"
+echo "ANSIBLE_PYTHON_INTERPRETER: ${ANSIBLE_PYTHON_INTERPRETER}"
 
 ## Functions -----------------------------------------------------------------
 
diff --git a/test-install-horizon.yml b/test-install-horizon.yml
index 32ab8d34..98807ba6 100644
--- a/test-install-horizon.yml
+++ b/test-install-horizon.yml
@@ -29,8 +29,6 @@
   become: no
   gather_facts: false
   any_errors_fatal: true
-  vars:
-    ansible_python_interpreter: "{{ ansible_playbook_python }}"
   vars_files:
     - test-vars.yml
   tasks:
diff --git a/tests/host_vars/localhost.yml b/tests/host_vars/localhost.yml
index c44d403e..253043ce 100644
--- a/tests/host_vars/localhost.yml
+++ b/tests/host_vars/localhost.yml
@@ -21,4 +21,3 @@ bridges:
     ip_addr: "10.1.2.1"
     veth_peer: "veth-test"
 
-ansible_python_interpreter: "/usr/bin/python"