def do_report(sender, limit):
username = CONFIG.get('openstack', 'user')
key = CONFIG.get('openstack', 'passwd')
tenant_name = CONFIG.get('openstack', 'name')
url = CONFIG.get('openstack', 'url')
c_client = client(username, key, tenant_name, url)
volumes = [volume._info for volume in all_volumes(c_client, limit)]
now = int(time.time())
by_tenant(volumes, now, sender)
by_az_by_tenant(volumes, now, sender)
sender.flush()
def get_auth_session():
username = CONFIG.get('openstack', 'user')
password = CONFIG.get('openstack', 'passwd')
project_name = CONFIG.get('openstack', 'name')
auth_url = CONFIG.get('openstack', 'url')
auth = v3.Password(username=username,
password=password,
project_name=project_name,
auth_url=auth_url,
user_domain_id='default',
project_domain_id='default')
return session.Session(auth=auth)
def report_metrics(sender, from_time, to_time):
username = CONFIG.get('rcshibboleth', 'username')
password = CONFIG.get('rcshibboleth', 'password')
host = CONFIG.get('rcshibboleth', 'host')
database = CONFIG.get('rcshibboleth', 'database')
db = connection(host, database, username, password)
while from_time < to_time:
now = int(from_time.strftime("%s"))
users = list(list_users(db, from_time))
count(sender, users, now)
by_idp(sender, users, now)
from_time = from_time + timedelta(hours=1)
sender.flush()
def get_auth_session():
username = CONFIG.get("openstack", "user")
password = CONFIG.get("openstack", "passwd")
project_name = CONFIG.get("openstack", "name")
auth_url = CONFIG.get("openstack", "url")
auth = v3.Password(
username=username,
password=password,
project_name=project_name,
auth_url=auth_url,
user_domain_id="default",
project_domain_id="default",
)
return session.Session(auth=auth)
def change_over_time(servers_by_az, now, sender):
current_servers = dict([(az, set([server['id'] for server in servers]))
for az, servers in servers_by_az.items()])
working_dir = CONFIG.get('metrics', 'working_dir')
previous_servers_file = path.join(working_dir, "previous_servers.pickle")
if not os.path.exists(previous_servers_file):
pickle.dump(current_servers, open(previous_servers_file, 'w'))
try:
previous_servers = pickle.load(open(previous_servers_file))
except EOFError:
logger.warning("Invalid data in pickle %s" % previous_servers_file)
previous_servers = current_servers
# Override the pickle each time no matter what. this will
# prevent massive launch rates if the script fails fro a
# while.
pickle.dump(current_servers, open(previous_servers_file + '.tmp', 'w'))
shutil.move(previous_servers_file + '.tmp', previous_servers_file)
for zone, servers in current_servers.items():
if zone not in previous_servers:
# If the zone isn't in the list of previous servers
# then skip it.
continue
previous_zone_servers = previous_servers.get(zone)
intersection = servers.intersection(previous_zone_servers)
instances_deleted = len(previous_zone_servers) - len(intersection)
sender.send_by_az(zone, 'instances_deleted', instances_deleted, now)
instances_created = len(servers) - len(intersection)
sender.send_by_az(zone, 'instances_created', instances_created, now)
def setup(filename, file_level='INFO', console_level='INFO'):
config = {
'version': 1,
'disable_existing_loggers': False,
'formatters': {
'simple': {
'format': '%(asctime)s %(name)s %(levelname)s %(message)s'
},
},
'handlers': {
'console': {
'level': console_level,
'class': 'logging.StreamHandler',
'formatter': 'simple'
},
'file': {
'level': file_level,
'class': 'logging.FileHandler',
'formatter': 'simple',
'filename': "",
},
},
'root': {
'handlers': ['console', 'file'],
'level': 'DEBUG',
},
}
log_dir = CONFIG.get('metrics', 'log_dir')
if log_dir:
config['handlers']['file']['filename'] = path.join(log_dir, filename)
else:
del config['handlers']['file']
config['root']['handlers'].remove('file')
# Disable console logging if it's not used.
if not console_level:
del config['handlers']['console']
config['root']['handlers'].remove('console')
logging.config.dictConfig(config)
def __init__(self):
super(GnocchiSender, self).__init__()
self.client = self._get_client()
self.archive_policy = CONFIG.get('gnocchi', 'archive_policy')