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##############################################################################
# Copyright (c) 2017 SUSE Linux GmbH
# Author: Manuel Buil (mbuil@suse.com)
# 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
##############################################################################
from opnfv.deployment import manager
from opnfv.utils import opnfv_logger as logger
from opnfv.utils import ssh_utils
import yaml
logger = logger.Logger(__name__).getLogger()
class OSAAdapter(manager.DeploymentHandler):
def __init__(self, installer_ip, installer_user, pkey_file):
self.SOURCE_PATH_UC = "/etc/openstack_deploy/openstack_user_config.yml"
self.DEST_PATH_UC = "/tmp/openstack_user_config.yml"
super(OSAAdapter, self).__init__(installer='osa',
installer_ip=installer_ip,
installer_user=installer_user,
installer_pwd=None,
pkey_file=pkey_file)
def _find_nodes(self, file):
nodes = file['compute_hosts']
controllers = file['haproxy_hosts']
for controller in controllers:
nodes[controller] = controllers[controller]
return nodes
def _process_nodes(self, raw_nodes):
nodes = []
for node in raw_nodes:
name = node
ip = raw_nodes[node]['ip']
# TODO when xci provides status and id of nodes add logic
status = 'active'
id = None
if 'controller' in node:
roles = 'controller'
elif 'compute' in node:
roles = 'compute'
ssh_client = ssh_utils.get_ssh_client(hostname=ip,
username=self.installer_user,
pkey_file=self.pkey_file)
node = manager.Node(id, ip, name, status, roles, ssh_client)
nodes.append(node)
return nodes
def get_nodes(self, options=None):
try:
# if we have retrieved previously all the nodes, don't do it again
# This fails the first time when the constructor calls this method
# therefore the try/except
if len(self.nodes) > 0:
return self.nodes
except:
pass
self.installer_node.get_file(self.SOURCE_PATH_UC, self.DEST_PATH_UC)
with open(self.DEST_PATH_UC, 'r') as stream:
try:
file = yaml.load(stream)
raw_nodes = self._find_nodes(file)
except yaml.YAMLError as exc:
logger.error(exc)
nodes = self._process_nodes(raw_nodes)
return nodes
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