def saveCredentials(self, credentials, database=None):
""" Save the Credentials to the datastore. """
logging.debug('Saving EC2 credentials...')
service = backendservices(self.user_data)
params = {}
params['credentials'] = credentials
params["infrastructure"] = AgentTypes.EC2
# Check if the supplied credentials are valid of not
if service.validateCredentials(params):
self.user_data.valid_credentials = True
result = {'credentials_status': True, 'credentials_msg': 'Credentials saved successfully! The EC2 keys have been validated.'}
# See if the amazon db table is intitalized
if not self.user_data.isTable():
db_credentials = self.user_data.getCredentials()
# Set the environmental variables
# os.environ["AWS_ACCESS_KEY_ID"] = credentials['EC2_ACCESS_KEY']
# os.environ["AWS_SECRET_ACCESS_KEY"] = credentials['EC2_SECRET_KEY']
try:
if not database:
database = DynamoDB(access_key=credentials['EC2_ACCESS_KEY'],
secret_key=credentials['EC2_SECRET_KEY'])
database.createtable(JobDatabaseConfig.TABLE_NAME)
database.createtable(JobDatabaseConfig.COST_ANALYSIS_TABLE_NAME)
self.user_data.is_amazon_db_table = True
except Exception,e:
logging.error('Failed to create database tables', str(e))
def get_all_jobs_time_cost(uuid, access_key, secret_key):
database = DynamoDB(access_key, secret_key)
results = database.getEntry(attribute_name='uuid', attribute_value=uuid,
table_name=JobDatabaseConfig.COST_ANALYSIS_TABLE_NAME)
jobs = []
if results is None:
return jobs
try:
seen_instance_types = {} # so we don't get duplicate entries
for result in results:
logging.info('result = {0}'.format(result))
job = {}
job['agent'] = result['agent']
job['instance_type'] = result['instance_type']
if job['instance_type'] in seen_instance_types:
continue
else:
seen_instance_types[job['instance_type']] = 1
job['status'] = result['status']
if 'time_taken' not in result:
time = 0
else:
logging.info("time taken: {0}".format(result['time_taken']))
time = result['time_taken']
if time:
time = time.partition(' ')[0]#seconds
else:
time = 0
job['time'] = str(float(time)/60.00)
cost_per_hour = Price.COST_TABLE_PER_HOUR['ec2'][job['instance_type']]
job['cost'] = str( cost_per_hour * float(time)/3600.00)
time_by_hour = int(float(time))/3600 + 1
job['cost_by_hour'] = str(cost_per_hour * time_by_hour)
logging.info('agent: '+job['agent']+', instance_type: '+job['instance_type']+', time: '+job['time']+', cost: '+job['cost']+', cost per hour: '+str(cost_per_hour)+', cost by hour: '+ job['cost_by_hour'])
jobs.append(job)
return jobs
except Exception, e:
logging.error("{0}".format(e))
return {}
def saveCredentials(self, credentials, database=None):
""" Save the Credentials to the datastore. """
logging.debug('Saving EC2 credentials...')
service = backendservices(self.user_data)
params = {}
params['credentials'] = credentials
params["infrastructure"] = AgentTypes.EC2
currentCredentials = self.user_data.getCredentials()
if len(credentials['EC2_ACCESS_KEY']) > 0 and len(
credentials['EC2_SECRET_KEY']) > 0:
uniqAccessLetters = list(set(credentials['EC2_ACCESS_KEY']))
uniqSecretLetters = list(set(credentials['EC2_SECRET_KEY']))
if uniqAccessLetters[0] == '*' and len(uniqAccessLetters) == 1:
params['credentials']['EC2_ACCESS_KEY'] = currentCredentials[
'EC2_ACCESS_KEY']
if uniqSecretLetters[0] == '*' and len(uniqSecretLetters) == 1:
params['credentials']['EC2_SECRET_KEY'] = currentCredentials[
'EC2_SECRET_KEY']
# Check if the supplied credentials are valid of not
if service.validateCredentials(params):
self.user_data.valid_credentials = True
result = {
'credentials_status':
True,
'credentials_msg':
'Credentials saved successfully! The EC2 keys have been validated.'
}
# See if the amazon db table is intitalized
if not self.user_data.isTable():
db_credentials = self.user_data.getCredentials()
# Set the environmental variables
# os.environ["AWS_ACCESS_KEY_ID"] = credentials['EC2_ACCESS_KEY']
# os.environ["AWS_SECRET_ACCESS_KEY"] = credentials['EC2_SECRET_KEY']
try:
if not database:
database = DynamoDB(
access_key=credentials['EC2_ACCESS_KEY'],
secret_key=credentials['EC2_SECRET_KEY'])
database.createtable(JobDatabaseConfig.TABLE_NAME)
database.createtable(
JobDatabaseConfig.COST_ANALYSIS_TABLE_NAME)
self.user_data.is_amazon_db_table = True
except Exception, e:
logging.error('Failed to create database tables', str(e))