Add Ansible testing infrastructure

The keypair test needed adjusting so that it would work in
the gating environment, and anywhere an SSH key may not be
available.

Change-Id: Ic9bf41c2b4041911d05217ad3748e097326bac3a

extras/run-ansible-tests.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+#############################################################################
+# run-ansible-tests.sh
+#
+# Script used to setup a tox environment for running Ansible. This is meant
+# to be called by tox (via tox.ini). To run the Ansible tests, use:
+#
+#    tox -e ansible
+#
+# USAGE:
+#    run-ansible-tests.sh <envdir>
+#
+# PARAMETERS:
+#    <envdir>  Directory of the tox environment to use for testing.
+#############################################################################
+
+ENVDIR=$1
+
+if [ -d ${ENVDIR}/ansible ]
+then
+    echo "Using existing Ansible install"
+else
+    echo "Installing Ansible at $ENVDIR"
+    git clone --recursive git://github.com/ansible/ansible.git ${ENVDIR}/ansible
+fi
+
+# We need to source the current tox environment so that Ansible will
+# be setup for the correct python environment.
+source $ENVDIR/bin/activate
+
+# Setup Ansible
+source $ENVDIR/ansible/hacking/env-setup
+
+# Run the shade Ansible tests
+ansible-playbook -vvv ./shade/tests/ansible/run.yml -e "cloud=devstack-admin"

shade/tests/ansible/hooks/post_test_hook.sh

@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+export SHADE_DIR="$BASE/new/shade"
+
+cd $SHADE_DIR
+sudo chown -R jenkins:stack $SHADE_DIR
+
+echo "Running shade Ansible test suite"
+set +e
+sudo -E -H -u jenkins tox -eansible
+EXIT_CODE=$?
+set -e
+
+exit $EXIT_CODE

shade/tests/ansible/roles/keypair/tasks/main.yml

@@ -11,12 +11,18 @@
       name: "{{ keypair_name }}"
       state: absent
 
+- name: Generate test key file
+  user:
+      name: "{{ ansible_env.USER }}"
+      generate_ssh_key: yes
+      ssh_key_file: .ssh/shade_id_rsa
+
 - name: Create keypair (file)
   os_keypair:
       cloud: "{{ cloud }}"
       name: "{{ keypair_name }}"
       state: present
-      public_key_file: "{{ ansible_env.HOME }}/.ssh/id_rsa.pub"
+      public_key_file: "{{ ansible_env.HOME }}/.ssh/shade_id_rsa.pub"
 
 - name: Delete keypair (file)
   os_keypair:
@@ -29,10 +35,20 @@
       cloud: "{{ cloud }}"
       name: "{{ keypair_name }}"
       state: present
-      public_key: "{{ lookup('file', '~/.ssh/id_rsa.pub') }}"
+      public_key: "{{ lookup('file', '~/.ssh/shade_id_rsa.pub') }}"
 
 - name: Delete keypair (key)
   os_keypair:
       cloud: "{{ cloud }}"
       name: "{{ keypair_name }}"
       state: absent
+
+- name: Delete test key pub file
+  file:
+      name: "{{ ansible_env.HOME }}/.ssh/shade_id_rsa.pub"
+      state: absent
+
+- name: Delete test key pvt file
+  file:
+      name: "{{ ansible_env.HOME }}/.ssh/shade_id_rsa"
+      state: absent

tox.ini

@@ -30,6 +30,11 @@ commands = {posargs}
 [testenv:cover]
 commands = python setup.py testr --coverage --testr-args='{posargs}'
 
+[testenv:ansible]
+# Need to pass some env vars for the Ansible playbooks
+passenv = HOME USER
+commands = {toxinidir}/extras/run-ansible-tests.sh {envdir}
+
 [flake8]
 # Infra does not follow hacking, nor the broken E12* things
 ignore = E123,E125,E129,H