def setup_mailer(self, server, username, password, port=465):
self._mailer = EMail(server, username, password, port=port)
class ResourceManagerCore:
def __init__(self):
self._mailer = None
self._keystone = None
self._nova = None
def setup_mailer(self, server, username, password, port=465):
self._mailer = EMail(server, username, password, port=port)
def setup_clients(self, os_ip, username, password, tenant):
self._keystone = kclient.Client(
auth_url='http://%s:5000/v2.0' % os_ip,
username=username,
password=password,
tenant_name=tenant,
endpoint_override='http://%s:35357/v2.0' % os_ip,
)
self._nova = nclient.Client('2.0', username, password, tenant, 'http://%s:5000/v2.0' % os_ip)
def _send_message(self, message):
if self._mailer:
self._mailer.send(message)
else:
print "Unable to send message: Mailer is not initialized"
def send_html_message(self, message, subject, recipient, cc=None):
print "Sending message to %s: %s" % (recipient, subject)
mesg = Message(subject, recipient, html=message, cc=cc)
self._send_message(mesg)
def get_users(self):
users = {}
for user in self._keystone.users.list():
user_info = user.to_dict()
users[user_info['id']] = {
'id': user_info['id'],
'username': user_info['username'],
'email': user_info['email']
}
return users
def get_servers(self):
users = self.get_users()
servers = {}
for server in self._nova.servers.list(search_opts={'all_tenants': True}):
server_info = server.to_dict()
servers[server_info['id']] = {
'id': server_info['id'],
'name': server_info['name'],
'created': time.mktime(time.strptime(server_info['created'], '%Y-%m-%dT%H:%M:%SZ')),
'status': server_info['status'],
'owner': users.get(server_info['user_id'], None),
'metadata': server_info['metadata'],
}
return servers
def is_long_term(self, server):
if 'Long-Term' in server['metadata'].keys():
return server['metadata'].get('Long-Term').lower() == "yes"
return False
def get_expired_servers(self, ttl):
records = {}
for server_id, server_info in self.get_servers().items():
if time.time() > server_info['created'] + ttl and not self.is_long_term(server_info):
if server_info['owner']['id'] not in records.keys():
records[server_info['owner']['id']] = {
'username': server_info['owner']['username'],
'email': server_info['owner']['email'],
'instances': {},
}
records[server_info['owner']['id']]['instances'][server_info['id']] = {
'name': server_info['name'],
'created': stamp2date(server_info['created']),
'status': server_info['status'],
'owner': server_info['owner']['username'],
}
return records
