Add simple script to bootstrap OS env for test purposes

Usage:
sourse /path/to/your/openrc
tools/deploy-test-vms.sh -a (create|destroy) [-n NUMBER_OF_VMS]

Change-Id: Iac5c2c9f06756d3508202e80947d416c2ce703da

tools/deploy-test-vms.sh

@@ -0,0 +1,91 @@
+#!/bin/bash
+
+# Simple script, which is going to create network, flavor, download cirros
+# image and launch some VMs. Could be used for test purposes.
+set -e
+
+usage() {
+    cat << EOF
+    Usage: $0 -a (create|destroy) [-n NUBER_OF_VMs]
+
+    -h   Prints this help
+    -a   Required action. Choise from "create" and "destroy"
+    -n   Number of VMs to spawn. (optional)
+EOF
+}
+
+# Check if needed vars are set
+for var in "$OS_PROJECT_DOMAIN_NAME" "$OS_USER_DOMAIN_NAME" "$OS_PROJECT_NAME"\
+    "$OS_USERNAME" "$OS_PASSWORD" "$OS_AUTH_URL" "$OS_IDENTITY_API_VERSION"
+do
+    if [ -z $var ]; then
+        echo "Please make sure you set all needed variables using the openrc file"
+        echo -e "Needed vars are:\nOS_PROJECT_DOMAIN_NAME\nOS_USER_DOMAIN_NAME\nOS_PROJECT_NAME\nOS_USERNAME\nOS_PASSWORD\nOS_AUTH_URL\nOS_IDENTITY_API_VERSION"
+        exit 1
+    fi
+done
+
+create() {
+    if [ -z "$NUMBER" ]; then
+        NUMBER=2
+    fi
+    openstack flavor create --ram 512 --disk 0 --vcpus 1 tiny
+    openstack network create --provider-network-type vxlan --provider-segment 77 testnetwork
+    openstack subnet create --subnet-range 192.168.1.0/24 --gateway none --network testnetwork testsubnetwork
+    curl -o /tmp/cirros.img http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img && \
+    openstack image create --disk-format qcow2 --public --file /tmp/cirros.img cirros
+    rm -f /tmp/cirros.img
+    NETID="$(openstack network list | awk '/testnetwork/ {print $2}')"
+    openstack server create --flavor tiny --image cirros --nic net-id="$NETID" --min $NUMBER --max $NUMBER --wait test_vm
+    openstack server list
+}
+
+destroy() {
+    for vm in $(openstack server  list | awk '/test_vm/ {print $4}'); do
+        echo "Destroying $vm..."
+        openstack server delete $vm
+    done
+    echo "Destroying tiny flavor..."
+    openstack flavor delete tiny
+    echo "Destroying testnetwork..."
+    openstack network delete testnetwork
+    echo "Destroying testsubnetwork..."
+    openstack subnet delete testsubnetwork
+    echo "Destroying cirros image..."
+    openstack image delete cirros
+}
+
+while getopts ":a:n:h" opt; do
+    case $opt in
+        a)
+            ACTION="$OPTARG"
+            ;;
+        n)
+            NUMBER="$OPTARG"
+            ;;
+        h)
+            usage
+            exit 1
+            ;;
+        \?)
+            echo "Invalid option: -$OPTARG" >&2
+            exit 1
+            ;;
+        :)
+            echo "Option -$OPTARG requires an argument." >&2
+            exit 1
+            ;;
+    esac
+done
+
+if [ -z "$ACTION" ]; then
+    usage
+    exit 1
+elif [ "$ACTION" = "create" ]; then
+    create
+elif [ "$ACTION" = "destroy" ]; then
+    destroy
+else
+    echo "Wrong action: ${ACTION}. Please choose from "create" and "destroy""
+    exit 1
+fi

tox.ini

@@ -14,7 +14,10 @@ deps =
 commands = python setup.py test --slowest --testr-args='{posargs}'
 
 [testenv:pep8]
-commands = flake8 {posargs}
+whitelist_externals = bash
+commands =
+  bash -c "find {toxinidir} -type f -name '*.sh' -not -path '*/.tox/*' -exec bashate -v \{\} \;"
+  flake8 {posargs}
 
 [testenv:venv]
 commands = {posargs}