def start_deploy(node_name, access_key, secret_key, run_list, instance_type):
# Validate data
if validate_cloud_data(node_name, access_key, secret_key, run_list, instance_type):
# Add db entry
NodeOnCloudInfo.add_deployment(node_name, access_key, secret_key, run_list, instance_type)
# Create a thread object to execute
shell_thread = ExecuteThread(node_name, access_key, secret_key, run_list, instance_type)
shell_thread.start()
return True
else:
return False
def execute_chef_script(self):
shell_script_path = os.path.join(os.path.dirname(os.path.dirname(__file__)), "app", "scripts",
CLOUD_SCRIPT_NAME)
shell_parameters = "--node-name {0} --run-list {1} --access-key {2} --secret-key {3} --instance-type {4}".\
format(
self.node_name, self.run_list, self.access_key, self.secret_key, self.instance_type
)
log_file = os.path.join(os.path.expanduser('~'), "logs", "cloud_log.log")
shell_command = " ".format(shell_script_path, shell_parameters, "&>", log_file)
output = subprocess.Popen(shell_command, shell=True)
exit_code = output.returncode
if exit_code == 0:
NodeOnCloudInfo.update_status(self.node_name, DEPLOY_SUCCESS)
else:
NodeOnCloudInfo.update_status(self.node_name, DEPLOY_FAILURE)
def cloud_index(request):
if request.method == "GET":
cloud_entries = NodeOnCloudInfo.get_deployments_info()
return render_to_response("cloud_index.html")
else:
pass