Rename functest-prepare role to prepare-tests

This change renames functest prepare-tole to prepare tests and makes other
adjustments to the role to move common test preparation steps to its own
script so we can prepare for Functest and Yardstick at one go.

Similar things are required to be prepared for running Functest and Yardstick
such as
- installed packages
- external network creation
- creation of run-functest.sh and run-yardstick scripts from templates
- preparation of environment variables

This change will fail verification until the changes below is submitted.
    https://gerrit.opnfv.org/gerrit/#/c/61645/

Change-Id: Id1020d3e61abd3f087863c06a132c5021339d655
Signed-off-by: Fatih Degirmenci <fdegir@gmail.com>

1 files changed, 59 insertions, 0 deletions

diff --git a/xci/playbooks/roles/prepare-tests/tasks/main.yml b/xci/playbooks/roles/prepare-tests/tasks/main.yml
new file mode 100644
index 00000000..b75965df
--- /dev/null
+++ b/xci/playbooks/roles/prepare-tests/tasks/main.yml
@@ -0,0 +1,59 @@
+---
+# SPDX-license-identifier: Apache-2.0
+##############################################################################
+# Copyright (c) 2017 SUSE Linux GmbH
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+- name: install required packages
+  package:
+    name: "{{ required_packages[ansible_pkg_mgr] }}"
+    state: present
+
+# Docker is needed for test frameworks
+- name: Ensure Docker service is started and enabled
+  service:
+    name: docker
+    state: started
+    enabled: yes
+
+- name: install required pip packages
+  pip:
+   name: "{{ required_pip }}"
+   state: present
+   extra_args: '-c https://raw.githubusercontent.com/openstack/requirements/{{ requirements_git_install_branch }}/upper-constraints.txt'
+
+- name: create public network gateway for testing
+  block:
+    - name: check if the gateway was already set
+      shell: "ip a | grep {{ gateway_ip }}"
+      register: gateway_ip_result
+      ignore_errors: True
+      changed_when: False
+
+    - name: add public network gateway
+      command: "ip addr add {{ gateway_ip_mask }} brd {{ broadcast_ip }} dev {{ gateway_interface }}"
+      changed_when: False
+      when: gateway_ip_result|failed
+  when: deploy_scenario is match("os-.*")
+
+- name: prepare environment file for tests
+  template:
+    src: env.j2
+    dest: /root/env
+    mode: 0755
+
+- name: create the script to prepare for testing
+  template:
+    src: prepare-tests.sh.j2
+    dest: /root/prepare-tests.sh
+    mode: 0755
+
+- name: create the script to run functest
+  template:
+    src: run-functest.sh.j2
+    dest: /root/run-functest.sh
+    mode: 0755