def load_region_session(self, request):
awsobj = AwsHelper()
region_vpc_dict = {}
region_list = awsobj.get_regions()
for region in region_list:
vpc_list = awsobj.get_vpc_in_region(region)
region_vpc_dict[region] = vpc_list
try:
u_profile = UserProfile.objects.filter(user__username=request.user.username)
if u_profile and u_profile.count()==1:
for user_profile in u_profile:
user_region_selections = UserRegion.objects.filter(user_id=user_profile.id)
if user_region_selections and user_region_selections.count()==1:
for user_region_object in user_region_selections:
region_vpc_selected = user_region_object.region_selected
if region_vpc_selected == "{}" or region_vpc_selected is None:
return region_vpc_dict
else:
return ast.literal_eval(region_vpc_selected)
else:
return region_vpc_dict
else:
return region_vpc_dict
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
ah.print_exception("session_handler.py", "load_region_session", exp_object, exc_type, exc_obj, exc_tb)
return region_vpc_dict
class CloudabilityModule(AtlasBase):
def __init__(self, request=None,environment=None):
self.module = "cloudability_module"
self.ah_obj = AtlasHelper()
self.cloud_obj = Cloudability()
self.awshelper_obj = AwsHelper()
self.request = request
self.aws_object = AwsModule(request, environment)
self.instance_cost = 0.0
self.storage_cost = 0.0
def get_information(self, environment=None, **kwargs):
organization_list = self.awshelper_obj.get_organizations()
if environment is None:
if 'env_cost_dict' in kwargs:
if kwargs['env_cost_dict'] == 'true':
for organization in organization_list:
env_cost_dict= self.cloud_obj.get_cloudability_costs()['environment_costs'][organization]
env_cost_dict['all'] = self.get_information(ec2_cost_dict='true')['region_zone']
return env_cost_dict
if 'ec2_cost_dict' in kwargs:
if kwargs['ec2_cost_dict'] == 'true':
for organization in organization_list:
ec2_costs= self.cloud_obj.get_cloudability_costs()['ec2_costs'][organization]
return ec2_costs
else:
if 'env_cost_dict' in kwargs:
if kwargs['env_cost_dict'] == 'true':
env_costs = 0
for organization in organization_list:
env_cost_dict = self.cloud_obj.get_cloudability_costs()['environment_costs'][organization]
environment_groups = self.ah_obj.get_atlas_config_data("global_config_data", "environment_groups")
if environment_groups and environment in environment_groups[1].keys():
if environment == 'all':
env_group_for_environment = self.awshelper_obj.get_environments(organization)
else:
env_group_for_environment = environment_groups[1][environment]
for env in env_group_for_environment:
env_costs+=env_cost_dict[env]
env_cost_dict[environment] = env_costs
return env_cost_dict
if 'apps_in_environment' in kwargs:
if kwargs['apps_in_environment'] == 'true':
return self.aws_object.get_information(environment, apps_in_environment='true')
if 'instance_data' in kwargs:
if kwargs['instance_data'] == 'true':
return self.aws_object.get_information(environment, instance_data='true')
if 'instances_cost_dict' in kwargs:
if kwargs['instances_cost_dict'] == 'true':
for organization in organization_list:
return self.cloud_obj.get_cloudability_costs()['instances_costs'][organization]
if 'ebs_cost_dict' in kwargs:
if kwargs['ebs_cost_dict'] == 'true':
for organization in organization_list:
return self.cloud_obj.get_cloudability_costs()['ebs_costs'][organization]
if 'aws_info_dict' in kwargs:
if kwargs['aws_info_dict'] == 'true':
return self.aws_object.get_information(environment, 'aws_info_dict')
if 'application_subnets' in kwargs:
if kwargs['application_subnets'] == 'true':
return self.aws_object.get_information(environment, 'application_subnets')
def get_configuration_data(self, key):
value = self.ah_obj.get_atlas_config_data(self.module, key)
if isinstance(value, dict):
return value[0]
else:
return value
def get_stack_attributes(self, environment=None):
"""
Get stack attributes from config file.
"""
stack_attribute_list = []
stack_attributes_dict = self.ah_obj.get_atlas_config_data('cloudability_module', 'stack_attributes')[1]
for attribute, details in stack_attributes_dict.iteritems():
stack_attribute_list.append((attribute, details['editable']))
return(stack_attribute_list, stack_attributes_dict)
def get_attribute_values(self, environment=None):
return self.__get_detailed_instances_cost_dict(environment, 'stack_costs')
def get_status(self,environment=None):
status_information = self.get_configuration_data('status')
cloud_status_dict = {}
organization_list = self.awshelper_obj.get_organizations()
environment_list = []
if environment==None:
env_cost_dict = self.get_information(env_cost_dict='true')
cloud_status_dict = {environment: ["$"+str(env_cost_dict[environment])] for environment in env_cost_dict.keys()}
else:
env_cost_dict = self.get_information(environment, env_cost_dict='true')
region_vpc_selection = self.aws_object.get_information(environment, region_vpc_dict='true')
if environment == "uncategorized":
region_list = self.awshelper_obj.get_regions()
for region in region_vpc_selection:
if region =='east':
cloud_status_dict[region] = ["$"+str(env_cost_dict[environment])]
else:
cloud_status_dict[region] = ["$"+ "0.0"]
else:
for vpc in ['ame1']: #should be changed later to include all vpcs.
cloud_status_dict[vpc] = ["$"+str(env_cost_dict[environment])]
return (status_information, cloud_status_dict)
def get_tabs(self, environment=None):
pass
def get_instance_actions(self, environment=None):
pass
def get_environment_actions(self, environment=None):
pass
def get_instance_group_actions(self, environment=None):
pass
def get_stack_actions(self, environment=None):
pass
def get_vpc_actions(self):
pass
def get_action_status(self, json_data, environment=None):
pass
def perform_instance_actions(self, environment=None):
pass
def perform_instancegroup_actions():
pass
def perform_stack_actions():
pass
def perform_vpc_actions(self, json_data):
pass
def perform_environment_actions(self, environment=None):
pass
def get_columns(self, environment=None):
column_list = self.ah_obj.get_atlas_config_data(self.module, 'columns')
column_dict= self.ah_obj.create_nested_defaultdict()
if column_list:
column_dict = self.__get_detailed_instances_cost_dict(environment, 'instances_cost')
return (column_list, self.ah_obj.defaultdict_to_dict(column_dict))
def get_action_parameters(self, action_type, environment=None):
pass
def load_session(self, request, environment=None):
pass
def save_session(self, request, environment=None):
pass
def get_defaults():
pass
def get_aggregates(self, environment=None):
aggregates = self.ah_obj.get_atlas_config_data(self.module, 'aggregates')
if environment is None:
aggregate_list = ["$"+str(self.get_information(ec2_cost_dict='true')['region_zone'])]
return (aggregates, aggregate_list)
else:
aggregate_dict = collections.defaultdict(dict)
for agg_key in aggregates:
if agg_key == 'cost':
aggregate_dict[agg_key] = self.get_information(env_cost_dict='true')[environment]
return dict(aggregate_dict)
def refresh_information(self, environment=None):
self.cloud_obj.cache_cloud_costs()
return
def __get_detailed_instances_cost_dict(self, environment, cost_type):
instances_cost_dict = self.get_information(environment, instances_cost_dict = 'true')
ebs_cost_dict = self.get_information(environment, ebs_cost_dict = 'true')
aws_tabs_dict = self.aws_object.get_tabs(environment)[1]
instance_information = self.aws_object.get_information(environment, instance_data='true')
organization_list = self.awshelper_obj.get_organizations()
(stack_attr_list, stack_attr_details) = self.get_configuration_data('stack_attributes')
apps_in_environment = self.get_information(environment, apps_in_environment='true')
application_subnets = self.get_information(environment, application_subnets='true')
region, vpc, subnet = "", "", ""
instance_cost_column_dict= self.ah_obj.create_nested_defaultdict()
ebs_cost_column_dict = self.ah_obj.create_nested_defaultdict()
stack_cost_dict= self.ah_obj.create_nested_defaultdict()
stack_cost_string_dict = self.ah_obj.create_nested_defaultdict()
name_tag_value, fqdn_tag_value = "", ""
for instance, aws_tabs_dict in aws_tabs_dict.iteritems():
attribute_cost={}
if 'Name' in aws_tabs_dict['aws_tags']: name_tag_value = aws_tabs_dict['aws_tags']["Name"]
if 'fqdn' in aws_tabs_dict['aws_tags']: fqdn_tag_value = aws_tabs_dict['aws_tags']['fqdn']
instance_details = self.ah_obj.get_nested_attribute_values(instance_information, instance)[1]
region = instance_details['region'] if "region" in instance_details else "none"
subnet = instance_details['subnet'] if "subnet" in instance_details else "none"
attribute_cost[subnet] = {}
vpc = instance_details['vpc'] if "vpc" in instance_details else "none"
attribute_cost[vpc] = {}
attribute_cost[vpc][subnet] = {}
stack = instance_details['application'] if "application" in instance_details else "none"
if cost_type == 'instances_cost' or cost_type == 'stack_costs':
if fqdn_tag_value in ebs_cost_dict:
self.storage_cost = ebs_cost_dict[fqdn_tag_value]
if environment == "uncategorized":
instance_cost_column_dict[region]['subnets']['none']['instance_attributes'][instance]['storage_cost'] = "$" +str(ebs_cost_dict[fqdn_tag_value])+"/m"
else:
instance_cost_column_dict[vpc]['subnets'][subnet]['instance_attributes'][instance]['storage_cost'] = "$" +str(ebs_cost_dict[fqdn_tag_value])+"/m"
else:
self.storage_cost = 0.0
if environment == "uncategorized":
instance_cost_column_dict[region]['subnets']['none']['instance_attributes'][instance]['storage_cost'] = "$" + "0.0"+"/m"
else:
instance_cost_column_dict[vpc]['subnets'][subnet]['instance_attributes'][instance]['storage_cost'] = "$" + "0.0"+"/m"
if fqdn_tag_value in instances_cost_dict:
if environment == "uncategorized":
instance_cost_column_dict[region]['subnets']['none']['instance_attributes'][instance]['instance_cost'] = "$" + str(instances_cost_dict[fqdn_tag_value])+"/m"
else:
self.instance_cost = instances_cost_dict[fqdn_tag_value]
instance_cost_column_dict[vpc]['subnets'][subnet]['instance_attributes'][instance]['instance_cost'] = "$" + str(instances_cost_dict[fqdn_tag_value])+"/m"
elif name_tag_value in instances_cost_dict:
self.instance_cost = instances_cost_dict[name_tag_value]
if environment == "uncategorized":
instance_cost_column_dict[region]['subnets']['none']['instance_attributes'][instance]['instance_cost'] = "$" + str(instances_cost_dict[name_tag_value]) +"/m"
else:
self.instance_cost = instances_cost_dict[fqdn_tag_value]
instance_cost_column_dict[vpc]['subnets'][subnet]['instance_attributes'][instance]['instance_cost'] = "$" + str(instances_cost_dict[name_tag_value]) +"/m"
else:
if environment=="uncategorized":
instance_cost_column_dict[region]['subnets']['none']['instance_attributes'][instance]['instance_cost'] = "(empty)"
else:
self.instance_cost = 0.0
instance_cost_column_dict[vpc]['subnets'][subnet]['instance_attributes'][instance]['instance_cost'] = "(empty)"
if cost_type == 'stack_costs':
attr_cost = 0.0
for attribute in stack_attr_list:
if attribute == 'instance_cost':
attr_cost = self.instance_cost
elif attribute == 'storage_cost':
attr_cost = self.storage_cost
elif attribute == 'total_cost':
attr_cost = self.instance_cost + self.storage_cost
if stack_attr_details[attribute]['stack'] == ['all']:
for apps in apps_in_environment:
if stack == apps:
if not stack_cost_dict[region][vpc][subnet][stack][attribute]:
stack_cost_dict[region][vpc][subnet][stack][attribute] = attr_cost
else:
cost = stack_cost_dict[region][vpc][subnet][stack][attribute]
stack_cost_dict[region][vpc][subnet][stack][attribute]+=attr_cost
else:
for attr_stack in stack_attr_details[attribute]['stack']:
if attr_stack == stack:
if not stack_cost_dict[region][vpc][subnet][stack][attribute]:
stack_cost_dict[region][vpc][subnet][stack][attribute] = attr_cost
else:
stack_cost_dict[region][vpc][subnet][stack][attribute]+=attr_cost
stack_cost_string_dict[region][vpc][subnet][stack][attribute] = \
"$"+str(stack_cost_dict[region][vpc][subnet][stack][attribute])+"/m"
if cost_type == 'stack_costs': return self.ah_obj.defaultdict_to_dict(stack_cost_string_dict)
if cost_type == 'instances_cost' : return self.ah_obj.defaultdict_to_dict(instance_cost_column_dict)
class Cloudability:
#constructor
def __init__(self):
self.cloudability_dict = {}
self.ah_obj = AtlasHelper()
self.aws_helper_object = AwsHelper()
self.module = "cloudability_module"
self.auth_token = os.environ.get('CLOUDABILITY_AUTH_TOKEN')
self.cl_base_url = self.ah_obj.get_atlas_config_data(self.module, "cloudability_base_url")
self.cl_cost_url = self.ah_obj.get_atlas_config_data(self.module, "cloudability_cost_url")
self.report_query = ""
self.memcache_var = memcache.Client([self.ah_obj.get_atlas_config_data("global_config_data",
'memcache_server_location')
], debug=1)
self.environment_subnets_details = self.aws_helper_object.get_environment_subnets_details()
def construct_cost_query(self, query_parameters):
try:
self.report_query = self.cl_base_url+self.cl_cost_url+query_parameters+self.auth_token
return self.report_query
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py", "construct_cost_query()", exp_object, exc_type, exc_obj, exc_tb)
return
def generate_report(self, query):
try:
report_json = {}
response = requests.get(query)
if response.status_code == 200:
report_json = json.loads(response.text) #convert the json into a python dictionary
return report_json
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py", "generate_report()", exp_object, exc_type, exc_obj, exc_tb)
return {}
def get_previous_period(self, start_date, end_date):
try:
start = datetime.datetime.strptime(start_date, '%Y-%m-%d')
end = datetime.datetime.strptime(end_date, '%Y-%m-%d')
period = ((end - start).days)+1
previous_start_date = (start-datetime.timedelta(days=period)).strftime('%Y-%m-%d')
previous_end_date = (end-datetime.timedelta(days=period)).strftime('%Y-%m-%d')
return (previous_start_date, previous_end_date)
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py", "get_previous_period()", exp_object, exc_type, exc_obj, exc_tb)
return
#get ec2 costs
def get_ec2_costs(self, start_date, end_date):
ec2_costs={'region_zone': 0.0}
try:
query_parameters = "verbose=1&start_date="+start_date+"&end_date="+end_date+"&dimensions=linked_account_name&metrics=invoiced_cost&sort_by=invoiced_cost&order=desc&max_results=50&offset=0&auth_token="
ec2_costs_query = self.construct_cost_query(query_parameters)
ec2_cost_dict = self.generate_report(ec2_costs_query)
if ec2_cost_dict:
ec2_costs['region_zone']= round(float(ec2_cost_dict['meta']['aggregates'][0]['value'].strip('$').replace(',','')),2)
if ec2_costs['region_zone']:
return ec2_costs
else:
raise Exception("Could not generate EC2 costs")
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py", "calculate_ec2_costs()", exp_object, exc_type, exc_obj, exc_tb)
return ec2_costs
#get aggregate cost spent for ec2 for the specified period
def get_current_prev_ec2_costs(self, start_date, end_date):
#query parameters should be moved to config file
ec2_cost_dict = {'current_period': 0.0, 'previous_period': 0.0}
try:
previous_period = self.get_previous_period(start_date,end_date)
previous_start_date, previous_end_date = previous_period[0], previous_period[1]
ec2_cost_dict['current_period'] = self.get_ec2_costs(start_date, end_date)
ec2_cost_dict['previous_period'] = self.get_ec2_costs(previous_start_date, previous_end_date)
return ec2_cost_dict
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py", "get_ec2_costs()", exp_object, exc_type, exc_obj, exc_tb)
return
def create_envcost_dict(self):
try:
env_subnet_zip = self.environment_subnets_details
per_environment_costs = {}
for env_subnet_tuple in env_subnet_zip:
per_environment_costs[env_subnet_tuple[0]] = 0
return per_environment_costs
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py", "create_envcost_dict()", exp_object, exc_type, exc_obj, exc_tb)
return {}
def get_environment_costs(self, start_date, end_date):
try:
query_parameters = "verbose=1&start_date="+start_date+"&end_date="+end_date+"&dimensions=tag2&metrics=invoiced_cost&sort_by=invoiced_cost&order=desc&auth_token="
subnets_cost_query = self.construct_cost_query(query_parameters)
subnet_cost_dict = self.generate_report(subnets_cost_query)
cost_dict = self.create_envcost_dict()
env_subnet_zip = self.environment_subnets_details
subnet_details = subnet_cost_dict['results']
for subnet_index in subnet_details:
for env_subnet_tuple in env_subnet_zip:
if subnet_index['tag2'] in env_subnet_tuple[1]:
#strip of the $ symbol and , convert the string to float with 2 precisions
subnet_cost = float((subnet_index['invoiced_cost'].strip('$')).strip(',').replace(",",""))
env_cost = cost_dict[env_subnet_tuple[0]]
if subnet_index['tag2'] in cost_dict.keys():
cost_dict[env_subnet_tuple[0]]+= round((env_cost+subnet_cost),2)
else:
cost_dict[env_subnet_tuple[0]] = round((env_cost+subnet_cost),2)
if cost_dict:
return cost_dict
else:
raise Exception('Could not calculate environment costs')
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py", "get_environment_costs()", exp_object, exc_type, exc_obj, exc_tb)
return {}
def get_current_prev_environment_costs(self, start_date, end_date):
#query parameters should be moved to config file
try:
env_cost_dict = {}
previous_period = self.get_previous_period(start_date,end_date)
previous_start_date, previous_end_date = previous_period[0], previous_period[1]
env_cost_dict['current_period'] = self.get_environment_costs(start_date, end_date)
env_cost_dict['previous_period'] = self.get_environment_costs(previous_start_date, previous_end_date)
return env_cost_dict
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py", "get_subnet_costs()", exp_object, exc_type, exc_obj, exc_tb)
return
#calculate costs subnet wise
def get_subnet_costs(self, start_date, end_date):
subnet_cost_dict = {}
try:
query_parameters = "verbose=1&start_date="+start_date+"&end_date="+end_date+"&dimensions=tag2&metrics=invoiced_cost&sort_by=invoiced_cost&order=desc&auth_token="
subnets_cost_query = self.construct_cost_query(query_parameters)
subnet_cost_json = self.generate_report(subnets_cost_query)
env_subnet_zip = self.environment_subnets_details
subnet_details = subnet_cost_json['results']
for subnet_index in subnet_details:
for env_subnet_tuple in env_subnet_zip:
if subnet_index['tag2'] in env_subnet_tuple[1]:
#strip of the $ symbol and , convert the string to float with 2 precisions
subnet_cost = float((subnet_index['invoiced_cost'].strip('$')).strip(',').replace(",",""))
if subnet_index['tag2'] in subnet_cost_dict.keys():
subnet_cost_dict[subnet_index['tag2']] += round(subnet_cost,2)
else:
subnet_cost_dict[subnet_index['tag2']] = round(subnet_cost,2)
return subnet_cost_dict
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py", "get_subnetwise_costs()", exp_object, exc_type, exc_obj, exc_tb)
return {}
def get_current_prev_subnet_costs(self, start_date, end_date):
#query parameters should be moved to config file
subnet_cost_dict = {}
try:
previous_period = self.get_previous_period(start_date,end_date)
previous_start_date, previous_end_date = previous_period[0], previous_period[1]
subnet_cost_dict['current_period'] = self.get_subnet_costs(start_date, end_date)
subnet_cost_dict['previous_period'] = self.get_subnet_costs(previous_start_date, previous_end_date)
return subnet_cost_dict
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py", "get_subnet_costs()", exp_object, exc_type, exc_obj, exc_tb)
return {}
def split_string(self, input_string, delimiters):
#this function splits a string on multiple delimiters
delimiters = tuple(delimiters)
string_list = [input_string,]
for delimiter in delimiters:
for index1, input_sub_string in enumerate(string_list):
temp_var = input_sub_string.split(delimiter)
string_list.pop(index1)
for index2, input_sub_string in enumerate(temp_var):
string_list.insert(index1+index2, input_sub_string)
return string_list
def get_ebs_costs(self, start_date, end_date):
try:
query_parameters = "&start_date="+start_date+"&end_date="+end_date+"&filters=usage_type=@EBS&dimensions=usage_type,tag1,&metrics=invoiced_cost&order=desc&auth_token="
ebs_cost_query = self.construct_cost_query(query_parameters)
ebs_cost_json = self.generate_report(ebs_cost_query)
ebs_details = ebs_cost_json['results']
ebs_cost_dict = collections.defaultdict(dict)
for instance_index in ebs_details:
if instance_index['tag1'] in ebs_cost_dict:
ebs_cost_dict[instance_index['tag1']] += round(float(instance_index['invoiced_cost'].strip('$').replace(',','')),2)
else:
ebs_cost_dict[instance_index['tag1']] = round(float(instance_index['invoiced_cost'].strip('$').replace(',','')),2)
return dict(ebs_cost_dict)
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py", "get_instances_costs()", exp_object, exc_type, exc_obj, exc_tb)
return {}
def get_instances_costs(self, start_date, end_date):
try:
query_parameters = "&start_date="+start_date+"&end_date="+end_date+"&filters=service_key==AmazonEC2&dimensions=tag1,tag3,&metrics=invoiced_cost&order=desc&auth_token="
instance_cost_query = self.construct_cost_query(query_parameters)
instance_cost_json = self.generate_report(instance_cost_query)
instance_details = instance_cost_json['results']
instance_cost_dict = collections.defaultdict(dict)
for instance_index in instance_details:
if 'tag3' in instance_index:
if instance_index['tag3'] in instance_cost_dict:
instance_cost_dict[instance_index['tag3']]+= round(float(instance_index['invoiced_cost'].strip('$').replace(',','')),2)
else:
instance_cost_dict[instance_index['tag3']] = round(float(instance_index['invoiced_cost'].strip('$').replace(',','')),2)
elif 'tag1' in instance_index:
if instance_index['tag1'] in instance_cost_dict:
instance_cost_dict[instance_index['tag1']] += round(float(instance_index['invoiced_cost'].strip('$').replace(',','')),2)
else:
instance_cost_dict[instance_index['tag1']] = round(float(instance_index['invoiced_cost'].strip('$').replace(',','')),2)
return dict(instance_cost_dict)
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py", "get_instances_costs()", exp_object, exc_type, exc_obj, exc_tb)
return {}
def get_current_prev_instances_costs(self, start_date, end_date):
try:
instance_cost_dict = {}
previous_period = self.get_previous_period(start_date,end_date)
previous_start_date, previous_end_date = previous_period[0], previous_period[1]
instance_cost_dict['current_period'] = self.get_instances_costs(start_date, end_date)
instance_cost_dict['previous_period'] = self.get_instances_costs(previous_start_date, previous_end_date)
return instance_cost_dict
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py", "get_subnet_costs()", exp_object, exc_type, exc_obj, exc_tb)
return
def get_percentage_change(self, cost_dict):
percentage_dict, current_costs_dict, previous_costs_dict = {},{},{}
try:
if cost_dict:
if cost_dict.has_key('current_period'): current_costs_dict = cost_dict['current_period']
if cost_dict.has_key('previous_period'): previous_costs_dict = cost_dict['previous_period']
else:
raise Exception("Invalid value: No values for current and previous costs")
for key in current_costs_dict:
if key in previous_costs_dict.keys():
current_cost = current_costs_dict[key]
previous_cost = previous_costs_dict[key]
difference = current_cost - previous_cost
if difference < 0:
tag = 'decrease'
elif difference >0:
tag = 'increase'
else:
tag = 'equal'
if previous_cost == 0.0:
percentage = round((abs(difference)),2)
else:
percentage = round((abs(difference)*100/previous_cost),2)
percentage_dict[key] = (current_cost, tag, percentage)
else:
percentage_dict[key] = (current_costs_dict[key], '',0)
return percentage_dict
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py", "get_subnet_costs()", exp_object, exc_type, exc_obj, exc_tb)
return {}
def get_cloudability_costs(self):
cloud_cost_dict = self.memcache_var.get('cloud_costs')
if cloud_cost_dict is None:
cloud_cost_dict = self.memcache_var.get('global_cloudability_costs')
if cloud_cost_dict is not None:
self.memcache_var.set("cloud_costs", cloud_cost_dict, 600)
with threading.RLock():
thread = threading.Thread(target= self.cache_cloud_costs)
thread.start()
return cloud_cost_dict
def cache_cloud_costs(self):
try:
cloudability_dict = self.get_cloud_costs()
self.memcache_var.set("cloud_costs", cloudability_dict,2*60*60)
if cloudability_dict is None:
raise Exception("Clodability data is not available. Please ensure data is available and populate the cache.")
if cloudability_dict is not None:
self.memcache_var.set("global_cloudability_costs", cloudability_dict,86400)
self.memcache_var.disconnect_all()
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py", "cache_cloud_costs()", exp_object, exc_type, exc_obj, exc_tb)
self.memcache_var.disconnect_all()
def get_cloud_costs(self):
current_date= date.today().strftime('%Y-%m-%d')
month = date.today().month
if month in [1, 3, 5, 7, 8, 10, 12]:
previous_date = (date.today()-timedelta(days=30)).strftime('%Y-%m-%d')
elif month in [2]:
previous_date = (date.today()-timedelta(days=28)).strftime('%Y-%m-%d')
else:
previous_date = (date.today()-timedelta(days=29)).strftime('%Y-%m-%d')
organization_list = self.aws_helper_object.get_organizations()
region_list = self.aws_helper_object.get_regions()
self.cloudability_dict = self.ah_obj.create_nested_defaultdict()
for organization in organization_list:
for region in region_list:
vpc_list = self.aws_helper_object.get_vpc_in_region(region)
if vpc_list:
for vpc in ["ame1"]:
if vpc:
ec2_costs = self.get_ec2_costs(previous_date, current_date)
self.cloudability_dict = self.ah_obj.create_nested_defaultdict()
self.cloudability_dict['ec2_costs'][organization] = ec2_costs
ec2_costs = self.get_current_prev_ec2_costs(previous_date, current_date)
ec2_percentage_change = self.get_percentage_change(ec2_costs)
self.cloudability_dict['ec2_percentage_change'][organization]= ec2_percentage_change
environment_costs = self.get_environment_costs(previous_date, current_date)
self.cloudability_dict['environment_costs'][organization] = environment_costs
environment_costs = self.get_current_prev_environment_costs(previous_date, current_date)
env_percentage_change = self.get_percentage_change(environment_costs)
self.cloudability_dict['env_percentage_change'][organization] = env_percentage_change
subnet_costs = subnet_costs = self.get_subnet_costs(previous_date, current_date)
self.cloudability_dict['subnet_costs'][organization]= subnet_costs
subnet_costs = self.get_current_prev_subnet_costs(previous_date, current_date)
subnet_percentage_change = self.get_percentage_change(subnet_costs)
self.cloudability_dict['subnet_percentage_change'][organization] = subnet_percentage_change
instances_costs = self.get_instances_costs(previous_date, current_date)
self.cloudability_dict['instances_costs'][organization]= instances_costs
instances_costs = self.get_current_prev_instances_costs(previous_date, current_date)
instances_percentage_change = self.get_percentage_change(instances_costs)
self.cloudability_dict['instances_percentage_change'][organization] = instances_percentage_change
ebs_costs = self.get_ebs_costs(previous_date, current_date)
self.cloudability_dict['ebs_costs'][organization]= ebs_costs
return self.ah_obj.defaultdict_to_dict(self.cloudability_dict)
class Cloudability:
#constructor
def __init__(self):
self.cloudability_dict = {}
self.ah_obj = AtlasHelper()
self.aws_helper_object = AwsHelper()
self.module = "cloudability_module"
self.auth_token = os.environ.get('CLOUDABILITY_AUTH_TOKEN')
self.cl_base_url = self.ah_obj.get_atlas_config_data(
self.module, "cloudability_base_url")
self.cl_cost_url = self.ah_obj.get_atlas_config_data(
self.module, "cloudability_cost_url")
self.report_query = ""
self.memcache_var = memcache.Client([
self.ah_obj.get_atlas_config_data("global_config_data",
'memcache_server_location')
],
debug=1)
self.environment_subnets_details = self.aws_helper_object.get_environment_subnets_details(
)
def construct_cost_query(self, query_parameters):
try:
self.report_query = self.cl_base_url + self.cl_cost_url + query_parameters + self.auth_token
return self.report_query
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py",
"construct_cost_query()", exp_object,
exc_type, exc_obj, exc_tb)
return
def generate_report(self, query):
try:
report_json = {}
response = requests.get(query)
if response.status_code == 200:
report_json = json.loads(
response.text) #convert the json into a python dictionary
return report_json
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py", "generate_report()",
exp_object, exc_type, exc_obj, exc_tb)
return {}
def get_previous_period(self, start_date, end_date):
try:
start = datetime.datetime.strptime(start_date, '%Y-%m-%d')
end = datetime.datetime.strptime(end_date, '%Y-%m-%d')
period = ((end - start).days) + 1
previous_start_date = (
start - datetime.timedelta(days=period)).strftime('%Y-%m-%d')
previous_end_date = (
end - datetime.timedelta(days=period)).strftime('%Y-%m-%d')
return (previous_start_date, previous_end_date)
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py",
"get_previous_period()", exp_object,
exc_type, exc_obj, exc_tb)
return
#get ec2 costs
def get_ec2_costs(self, start_date, end_date):
ec2_costs = {'region_zone': 0.0}
try:
query_parameters = "verbose=1&start_date=" + start_date + "&end_date=" + end_date + "&dimensions=linked_account_name&metrics=invoiced_cost&sort_by=invoiced_cost&order=desc&max_results=50&offset=0&auth_token="
ec2_costs_query = self.construct_cost_query(query_parameters)
ec2_cost_dict = self.generate_report(ec2_costs_query)
if ec2_cost_dict:
ec2_costs['region_zone'] = round(
float(ec2_cost_dict['meta']['aggregates'][0]
['value'].strip('$').replace(',', '')), 2)
if ec2_costs['region_zone']:
return ec2_costs
else:
raise Exception("Could not generate EC2 costs")
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py",
"calculate_ec2_costs()", exp_object,
exc_type, exc_obj, exc_tb)
return ec2_costs
#get aggregate cost spent for ec2 for the specified period
def get_current_prev_ec2_costs(self, start_date, end_date):
#query parameters should be moved to config file
ec2_cost_dict = {'current_period': 0.0, 'previous_period': 0.0}
try:
previous_period = self.get_previous_period(start_date, end_date)
previous_start_date, previous_end_date = previous_period[
0], previous_period[1]
ec2_cost_dict['current_period'] = self.get_ec2_costs(
start_date, end_date)
ec2_cost_dict['previous_period'] = self.get_ec2_costs(
previous_start_date, previous_end_date)
return ec2_cost_dict
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py", "get_ec2_costs()",
exp_object, exc_type, exc_obj, exc_tb)
return
def create_envcost_dict(self):
try:
env_subnet_zip = self.environment_subnets_details
per_environment_costs = {}
for env_subnet_tuple in env_subnet_zip:
per_environment_costs[env_subnet_tuple[0]] = 0
return per_environment_costs
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py",
"create_envcost_dict()", exp_object,
exc_type, exc_obj, exc_tb)
return {}
def get_environment_costs(self, start_date, end_date):
try:
query_parameters = "verbose=1&start_date=" + start_date + "&end_date=" + end_date + "&dimensions=tag2&metrics=invoiced_cost&sort_by=invoiced_cost&order=desc&auth_token="
subnets_cost_query = self.construct_cost_query(query_parameters)
subnet_cost_dict = self.generate_report(subnets_cost_query)
cost_dict = self.create_envcost_dict()
env_subnet_zip = self.environment_subnets_details
subnet_details = subnet_cost_dict['results']
for subnet_index in subnet_details:
for env_subnet_tuple in env_subnet_zip:
if subnet_index['tag2'] in env_subnet_tuple[1]:
#strip of the $ symbol and , convert the string to float with 2 precisions
subnet_cost = float(
(subnet_index['invoiced_cost'].strip('$')
).strip(',').replace(",", ""))
env_cost = cost_dict[env_subnet_tuple[0]]
if subnet_index['tag2'] in cost_dict.keys():
cost_dict[env_subnet_tuple[0]] += round(
(env_cost + subnet_cost), 2)
else:
cost_dict[env_subnet_tuple[0]] = round(
(env_cost + subnet_cost), 2)
if cost_dict:
return cost_dict
else:
raise Exception('Could not calculate environment costs')
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py",
"get_environment_costs()", exp_object,
exc_type, exc_obj, exc_tb)
return {}
def get_current_prev_environment_costs(self, start_date, end_date):
#query parameters should be moved to config file
try:
env_cost_dict = {}
previous_period = self.get_previous_period(start_date, end_date)
previous_start_date, previous_end_date = previous_period[
0], previous_period[1]
env_cost_dict['current_period'] = self.get_environment_costs(
start_date, end_date)
env_cost_dict['previous_period'] = self.get_environment_costs(
previous_start_date, previous_end_date)
return env_cost_dict
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py",
"get_subnet_costs()", exp_object,
exc_type, exc_obj, exc_tb)
return
#calculate costs subnet wise
def get_subnet_costs(self, start_date, end_date):
subnet_cost_dict = {}
try:
query_parameters = "verbose=1&start_date=" + start_date + "&end_date=" + end_date + "&dimensions=tag2&metrics=invoiced_cost&sort_by=invoiced_cost&order=desc&auth_token="
subnets_cost_query = self.construct_cost_query(query_parameters)
subnet_cost_json = self.generate_report(subnets_cost_query)
env_subnet_zip = self.environment_subnets_details
subnet_details = subnet_cost_json['results']
for subnet_index in subnet_details:
for env_subnet_tuple in env_subnet_zip:
if subnet_index['tag2'] in env_subnet_tuple[1]:
#strip of the $ symbol and , convert the string to float with 2 precisions
subnet_cost = float(
(subnet_index['invoiced_cost'].strip('$')
).strip(',').replace(",", ""))
if subnet_index['tag2'] in subnet_cost_dict.keys():
subnet_cost_dict[subnet_index['tag2']] += round(
subnet_cost, 2)
else:
subnet_cost_dict[subnet_index['tag2']] = round(
subnet_cost, 2)
return subnet_cost_dict
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py",
"get_subnetwise_costs()", exp_object,
exc_type, exc_obj, exc_tb)
return {}
def get_current_prev_subnet_costs(self, start_date, end_date):
#query parameters should be moved to config file
subnet_cost_dict = {}
try:
previous_period = self.get_previous_period(start_date, end_date)
previous_start_date, previous_end_date = previous_period[
0], previous_period[1]
subnet_cost_dict['current_period'] = self.get_subnet_costs(
start_date, end_date)
subnet_cost_dict['previous_period'] = self.get_subnet_costs(
previous_start_date, previous_end_date)
return subnet_cost_dict
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py",
"get_subnet_costs()", exp_object,
exc_type, exc_obj, exc_tb)
return {}
def split_string(self, input_string, delimiters):
#this function splits a string on multiple delimiters
delimiters = tuple(delimiters)
string_list = [
input_string,
]
for delimiter in delimiters:
for index1, input_sub_string in enumerate(string_list):
temp_var = input_sub_string.split(delimiter)
string_list.pop(index1)
for index2, input_sub_string in enumerate(temp_var):
string_list.insert(index1 + index2, input_sub_string)
return string_list
def get_ebs_costs(self, start_date, end_date):
try:
query_parameters = "&start_date=" + start_date + "&end_date=" + end_date + "&filters=usage_type=@EBS&dimensions=usage_type,tag1,&metrics=invoiced_cost&order=desc&auth_token="
ebs_cost_query = self.construct_cost_query(query_parameters)
ebs_cost_json = self.generate_report(ebs_cost_query)
ebs_details = ebs_cost_json['results']
ebs_cost_dict = collections.defaultdict(dict)
for instance_index in ebs_details:
if instance_index['tag1'] in ebs_cost_dict:
ebs_cost_dict[instance_index['tag1']] += round(
float(
instance_index['invoiced_cost'].strip('$').replace(
',', '')), 2)
else:
ebs_cost_dict[instance_index['tag1']] = round(
float(
instance_index['invoiced_cost'].strip('$').replace(
',', '')), 2)
return dict(ebs_cost_dict)
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py",
"get_instances_costs()", exp_object,
exc_type, exc_obj, exc_tb)
return {}
def get_instances_costs(self, start_date, end_date):
try:
query_parameters = "&start_date=" + start_date + "&end_date=" + end_date + "&filters=service_key==AmazonEC2&dimensions=tag1,tag3,&metrics=invoiced_cost&order=desc&auth_token="
instance_cost_query = self.construct_cost_query(query_parameters)
instance_cost_json = self.generate_report(instance_cost_query)
instance_details = instance_cost_json['results']
instance_cost_dict = collections.defaultdict(dict)
for instance_index in instance_details:
if 'tag3' in instance_index:
if instance_index['tag3'] in instance_cost_dict:
instance_cost_dict[instance_index['tag3']] += round(
float(instance_index['invoiced_cost'].strip(
'$').replace(',', '')), 2)
else:
instance_cost_dict[instance_index['tag3']] = round(
float(instance_index['invoiced_cost'].strip(
'$').replace(',', '')), 2)
elif 'tag1' in instance_index:
if instance_index['tag1'] in instance_cost_dict:
instance_cost_dict[instance_index['tag1']] += round(
float(instance_index['invoiced_cost'].strip(
'$').replace(',', '')), 2)
else:
instance_cost_dict[instance_index['tag1']] = round(
float(instance_index['invoiced_cost'].strip(
'$').replace(',', '')), 2)
return dict(instance_cost_dict)
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py",
"get_instances_costs()", exp_object,
exc_type, exc_obj, exc_tb)
return {}
def get_current_prev_instances_costs(self, start_date, end_date):
try:
instance_cost_dict = {}
previous_period = self.get_previous_period(start_date, end_date)
previous_start_date, previous_end_date = previous_period[
0], previous_period[1]
instance_cost_dict['current_period'] = self.get_instances_costs(
start_date, end_date)
instance_cost_dict['previous_period'] = self.get_instances_costs(
previous_start_date, previous_end_date)
return instance_cost_dict
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py",
"get_subnet_costs()", exp_object,
exc_type, exc_obj, exc_tb)
return
def get_percentage_change(self, cost_dict):
percentage_dict, current_costs_dict, previous_costs_dict = {}, {}, {}
try:
if cost_dict:
if cost_dict.has_key('current_period'):
current_costs_dict = cost_dict['current_period']
if cost_dict.has_key('previous_period'):
previous_costs_dict = cost_dict['previous_period']
else:
raise Exception(
"Invalid value: No values for current and previous costs")
for key in current_costs_dict:
if key in previous_costs_dict.keys():
current_cost = current_costs_dict[key]
previous_cost = previous_costs_dict[key]
difference = current_cost - previous_cost
if difference < 0:
tag = 'decrease'
elif difference > 0:
tag = 'increase'
else:
tag = 'equal'
if previous_cost == 0.0:
percentage = round((abs(difference)), 2)
else:
percentage = round(
(abs(difference) * 100 / previous_cost), 2)
percentage_dict[key] = (current_cost, tag, percentage)
else:
percentage_dict[key] = (current_costs_dict[key], '', 0)
return percentage_dict
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py",
"get_subnet_costs()", exp_object,
exc_type, exc_obj, exc_tb)
return {}
def get_cloudability_costs(self):
cloud_cost_dict = self.memcache_var.get('cloud_costs')
if cloud_cost_dict is None:
cloud_cost_dict = self.memcache_var.get(
'global_cloudability_costs')
if cloud_cost_dict is not None:
self.memcache_var.set("cloud_costs", cloud_cost_dict, 600)
with threading.RLock():
thread = threading.Thread(target=self.cache_cloud_costs)
thread.start()
return cloud_cost_dict
def cache_cloud_costs(self):
try:
cloudability_dict = self.get_cloud_costs()
self.memcache_var.set("cloud_costs", cloudability_dict,
2 * 60 * 60)
if cloudability_dict is None:
raise Exception(
"Clodability data is not available. Please ensure data is available and populate the cache."
)
if cloudability_dict is not None:
self.memcache_var.set("global_cloudability_costs",
cloudability_dict, 86400)
self.memcache_var.disconnect_all()
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("cloudability.py",
"cache_cloud_costs()", exp_object,
exc_type, exc_obj, exc_tb)
self.memcache_var.disconnect_all()
def get_cloud_costs(self):
current_date = date.today().strftime('%Y-%m-%d')
month = date.today().month
if month in [1, 3, 5, 7, 8, 10, 12]:
previous_date = (date.today() -
timedelta(days=30)).strftime('%Y-%m-%d')
elif month in [2]:
previous_date = (date.today() -
timedelta(days=28)).strftime('%Y-%m-%d')
else:
previous_date = (date.today() -
timedelta(days=29)).strftime('%Y-%m-%d')
organization_list = self.aws_helper_object.get_organizations()
region_list = self.aws_helper_object.get_regions()
self.cloudability_dict = self.ah_obj.create_nested_defaultdict()
for organization in organization_list:
for region in region_list:
vpc_list = self.aws_helper_object.get_vpc_in_region(region)
if vpc_list:
for vpc in ["ame1"]:
if vpc:
ec2_costs = self.get_ec2_costs(
previous_date, current_date)
self.cloudability_dict = self.ah_obj.create_nested_defaultdict(
)
self.cloudability_dict['ec2_costs'][
organization] = ec2_costs
ec2_costs = self.get_current_prev_ec2_costs(
previous_date, current_date)
ec2_percentage_change = self.get_percentage_change(
ec2_costs)
self.cloudability_dict['ec2_percentage_change'][
organization] = ec2_percentage_change
environment_costs = self.get_environment_costs(
previous_date, current_date)
self.cloudability_dict['environment_costs'][
organization] = environment_costs
environment_costs = self.get_current_prev_environment_costs(
previous_date, current_date)
env_percentage_change = self.get_percentage_change(
environment_costs)
self.cloudability_dict['env_percentage_change'][
organization] = env_percentage_change
subnet_costs = subnet_costs = self.get_subnet_costs(
previous_date, current_date)
self.cloudability_dict['subnet_costs'][
organization] = subnet_costs
subnet_costs = self.get_current_prev_subnet_costs(
previous_date, current_date)
subnet_percentage_change = self.get_percentage_change(
subnet_costs)
self.cloudability_dict['subnet_percentage_change'][
organization] = subnet_percentage_change
instances_costs = self.get_instances_costs(
previous_date, current_date)
self.cloudability_dict['instances_costs'][
organization] = instances_costs
instances_costs = self.get_current_prev_instances_costs(
previous_date, current_date)
instances_percentage_change = self.get_percentage_change(
instances_costs)
self.cloudability_dict[
'instances_percentage_change'][
organization] = instances_percentage_change
ebs_costs = self.get_ebs_costs(
previous_date, current_date)
self.cloudability_dict['ebs_costs'][
organization] = ebs_costs
return self.ah_obj.defaultdict_to_dict(self.cloudability_dict)
class ViewsHelper():
def __init__(self):
self.awshelper_obj = AwsHelper()
self.session_obj = SessionHandler()
self.objhelper_obj = ObjectHelper()
self.ah_obj = AtlasHelper()
self.awshelper_obj = AwsHelper()
def context_for_custom_processor(self, request):
"""
Help context processor.
"""
if request.user.username:
up = UserProfile.objects.get(user__username=request.user.username)
region_vpc_dict = {}
region_list = self.awshelper_obj.get_regions()
vpc_list = []
for region in region_list:
vpc_list = self.awshelper_obj.get_vpc_in_region(region)
if vpc_list: region_vpc_dict[region] = vpc_list
else: region_vpc_dict[region] = []
user_region_vpc_dict = self.session_obj.load_region_session(request)
user_region_list = []
user_vpc_list = []
if not user_region_vpc_dict:
user_region_vpc_dict = region_vpc_dict
for key, values in user_region_vpc_dict.iteritems():
user_region_list.append(key)
if values:
for index in values:
user_vpc_list.append(index)
dash_environments = self.awshelper_obj.get_dash_environments()
if request.is_secure():
url_scheme = 'https://'
else:
url_scheme = 'http://'
return {
'region_vpc_dict': json.dumps(region_vpc_dict),
'user_region_list': user_region_list,
'user_vpc_list': user_vpc_list,
'default_regions': region_list,
'default_vpc': vpc_list,
'dash_environments': dash_environments,
'user_region_vpc_dict': user_region_vpc_dict,
'default_region_vpc_dict': region_vpc_dict,
'home_url': url_scheme + request.get_host(),
}
def create_module_list(self):
"""
Get the list of modules. It is required for the dashboard do not delete it.
"""
module_list = ['aws_module'] #initialize default module
other_modules = self.ah_obj.get_atlas_config_data(
"global_config_data", 'modules')[0]
other_modules.remove('aws_module')
module_list.extend(other_modules)
return module_list
def refresh_environment_information(self, request):
module_list = self.create_module_list()
for module in module_list:
module_object = self.objhelper_obj.get_module_object(
module, request)
module_object.refresh_information()
def handle_dashboard_post_requests(self, request):
"""
Handle ajax post requests and send the status.
"""
if (int(request.POST.get('refresh_atlas_data', 0))
== 1) and (request.POST.get('refresh_flag') == "refresh"):
self.refresh_environment_information(request)
return HttpResponse(status=202)
if int(request.POST.get('session_var_save', 0)) == 1:
module_object = self.objhelper_obj.get_module_object(
request.POST.get('module'), request)
module_object.save_session(request)
return HttpResponse(status=202)
if request.POST.get('module'):
module = request.POST.get('module')
module_obj = self.objhelper_obj.get_module_object(module, request)
if module_obj:
module_obj.save_session(environment=None, request=request)
return HttpResponse(status=202)
def get_dashboard_status(self, module_object, request):
status_list, status_dict = [], {}
status_icon_list, icon_position_list = [], []
module_status_list, module_style_dict = [], {}
status = module_object.get_status()
if isinstance(status, tuple) and status is not None:
if status[0] and status[1]:
status_dict = status[1]
module_status_info = status[0]
module_style_dict = module_status_info[1]
status_icon_list, icon_position_list = [], []
if module_style_dict:
for status_key, style_dict in module_style_dict.iteritems(
):
status_list.append(status_key)
for key in style_dict.keys():
if key == "icon_file":
status_icon_list.append(style_dict[key])
if key == "position":
icon_position_list.append(style_dict[key])
return [status_list, status_icon_list, icon_position_list, status_dict]
def load_dashboard_session(self, module_object, request):
module_session_dict = module_object.load_session(request)
if module_session_dict is not None:
for sessions, session_dict in module_session_dict.iteritems():
for session_key, session_value in session_dict.iteritems():
request.session[session_key] = session_value
def get_dashboard_aggregates(self, module_object, request):
"""
Get all aggregate vales for dashboard display.
"""
aggregates = module_object.get_aggregates()
if isinstance(aggregates, tuple):
return aggregates
def dashboard_data_for_module(self, request, module, dash_environments):
module_object = self.objhelper_obj.get_module_object(module, request)
#load dashboard session variables
self.load_dashboard_session(module_object, request)
#get dashboard aggregates
dashboard_aggregates = self.get_dashboard_aggregates(
module_object, request)
#get dashboard status
mod_status = self.get_dashboard_status(module_object, request)
return (dashboard_aggregates, mod_status)
def generate_dashboard_data(self, request):
"""
Generate required data for each module for dashboard display.
"""
#modules list
module_list = self.create_module_list()
#environment list
dash_environments = self.awshelper_obj.get_dash_environments()
#inititalize variables
status_info_dict = collections.defaultdict(list)
module_status_list = []
aggregate_list, aggregate_values_list = [], []
for module in module_list:
with concurrent.futures.ThreadPoolExecutor(
max_workers=2) as executor:
future = executor.submit(self.dashboard_data_for_module,
request, module, dash_environments)
(dashboard_aggregates, mod_status) = future.result()
module_status_list.extend(mod_status[0])
for env in dash_environments:
if env in mod_status[3]:
status_info_dict[env].extend(
zip(mod_status[0], mod_status[1], mod_status[2],
mod_status[3][env]))
if dashboard_aggregates is not None:
aggregate_list.extend(dashboard_aggregates[0])
aggregate_values_list.extend(dashboard_aggregates[1])
return {
'dash_statuses':
module_status_list,
'dash_status_info':
self.ah_obj.defaultdict_to_dict(status_info_dict),
'aggregate_values':
zip(aggregate_list, aggregate_values_list),
'selected_dash_status':
None if not request.session.has_key('config_selected') else
request.session['config_selected'],
'selected_dash_env':
None if not request.session.has_key('env_selected') else
request.session['env_selected'],
}
def save_environment_session_data(self, request, environment):
"""
Save session data for user related to environment.
"""
module_object = self.objhelper_obj.get_module_object(
request.POST.get('module'), request, environment)
module_object.save_session(request, environment)
def perform_environment_actions(self, request, environment):
"""
Perform instance, instance_group, stack or vpc actions.
"""
actions_json = ast.literal_eval(request.POST.get('actions_data', "{}"))
actions_json['user'] = request.user.username
module = actions_json["module"]
module_object = self.objhelper_obj.get_module_object(
module, request, environment)
actions_json['username'] = request.user.username
actions_json['environment'] = environment
if actions_json["action_type"] == "instance_action":
if 'edit_flag' in actions_json and int(
actions_json['edit_flag']) == 1:
actions_status = module_object.perform_instance_actions(
actions_json)
return actions_status
instance_actions = module_object.get_instance_actions()
if instance_actions:
if actions_json["action"] in instance_actions:
actions_status = module_object.perform_instance_actions(
actions_json)
return actions_status
elif actions_json["action_type"] == "instance_group_action":
if 'edit_flag' in actions_json and int(
actions_json['edit_flag']) == 1:
actions_status = module_object.perform_instance_actions(
actions_json)
return actions_status
group_actions = module_object.get_instance_group_actions()
if group_actions:
if actions_json["action"] in group_actions:
actions_status = module_object.perform_instancegroup_actions(
actions_json, environment)
return actions_status
elif actions_json["action_type"] == "vpc_action":
vpc_actions = module_object.get_vpc_actions()
if vpc_actions:
if actions_json["action"] in vpc_actions:
actions_status = module_object.perform_vpc_actions(
actions_json, environment)
return actions_status
elif actions_json["action_type"] == "stack_action":
stack_actions = module_object.get_stack_actions()
if stack_actions:
if actions_json["action"] in stack_actions:
actions_status = module_object.perform_stack_actions(
actions_json, environment)
return actions_status
def check_environment_action_status(self, request, environment):
"""
Check the status of actions performed if they have completed or in progress.
"""
actions_json = ast.literal_eval(request.POST.get('actions_data', "{}"))
action_type = actions_json['action_type']
module = actions_json["module"]
module_object = self.objhelper_obj.get_module_object(
module, request, environment)
if action_type == 'instance_action':
if actions_json["action"] in module_object.get_instance_actions():
actions_status = module_object.get_instance_status(
actions_json, environment)
return actions_status
if action_type == 'instance_group_action':
if actions_json[
"action"] in module_object.get_instance_group_actions():
actions_status = module_object.get_instancegroup_status(
actions_json, environment)
return actions_status
if action_type == 'vpc_action':
if actions_json["action"] in module_object.get_vpc_actions():
actions_status = module_object.get_action_status(
actions_json, environment)
return actions_status
if action_type == 'stack_action':
if actions_json["action"] in module_object.get_stack_actions():
actions_status = module_object.get_action_status(
actions_json, environment)
return actions_status
def load_env_session_variables(self, request, environment, module_object):
"""
Load session variables for each module.
"""
module_session_dict = module_object.load_session(request, environment)
if module_session_dict is not None:
for sessions, session_dict in module_session_dict.iteritems():
for session_key, session_value in session_dict.iteritems():
request.session[session_key] = session_value
def get_tabsinfo_for_environment(self, request, environment,
module_object):
"""
Get a list of tabs and information for each tab.
"""
tabs_list, tabs_info_list, instances_list = [], [], []
tab_details = module_object.get_tabs(environment)
if tab_details:
tabs_list = tab_details[0]
if tab_details[1]:
tab_details_dict = {}
if module_object.__class__ is AwsModule:
tabs_info_list = tab_details[1]
instances_list = tab_details[1].keys()
else:
for instances in instances_list:
if tab_details[1].has_key(instances):
tab_details_dict[key] = tab_details[1][key]
if collections.Counter(
tab_details_dict.keys()) == collections.Counter(
instances_list):
tabs_info_list = tab_details[1]
return (tabs_list, tabs_info_list)
def get_column_data_for_environment(self, request, environment,
module_object):
"""
Get columns and data for columns for each environment.
"""
return module_object.get_columns(environment)
def get_aggregates_value_for_environment(self, request, environment,
module_object):
"""
Get aggregates value for environment.
"""
aggregates_zip = []
aggregates_dict = module_object.get_aggregates(environment)
if aggregates_dict:
return (zip(aggregates_dict.keys(), aggregates_dict.values()))
def get_statusinfo_for_environment(self, request, environment,
module_object):
"""
Get status value for each environment.
"""
module_status_list = []
status_details_dict = collections.defaultdict(list)
module_status = module_object.get_status(environment)
if module_status:
if module_status[0] and module_status[1]:
module_status_info = module_status[0]
module_status_list = module_status_info[0]
module_style_dict = module_status_info[1]
status_icon_list, icon_position_list = [], []
if module_style_dict:
for status_key, style_dict in module_style_dict.iteritems(
):
for key in style_dict.keys():
if key == "icon_file":
status_icon_list.append(style_dict[key])
if key == "position":
icon_position_list.append(style_dict[key])
for key in module_status[1]: #change this
status_details_dict[key] = zip(module_status_list,
status_icon_list,
icon_position_list,
module_status[1][key])
return (module_status_list, status_details_dict)
def get_stackattributes_for_environment(self, request, environment,
module_object):
"""
Get stack attributes and corresponding values for each attribute.
"""
stack_attributes_list, stack_attributes_dict, attribute_values_dict =[], {}, {}
stack_attributes = module_object.get_stack_attributes(environment)
attributes = []
if stack_attributes:
stack_attributes_list = stack_attributes[0]
stack_attributes_dict = stack_attributes[1]
attribute_values = module_object.get_attribute_values(environment)
if attribute_values is not None:
attribute_values_dict = attribute_values
return (stack_attributes_list, stack_attributes_dict,
attribute_values_dict)
def get_instance_action_data(self, request, environment, module_object):
"""
Get a list of instance actions for each module.
"""
return module_object.get_instance_actions()
def get_instance_group_action_data(self, request, environment,
module_object):
"""
Get instance group action data.
"""
return module_object.get_instance_group_actions()
def get_stack_action_data(self, request, environment, module_object):
"""
Get a list of stack action and stack action parameters.
"""
stack_actions, stack_action_parameters = [], {}
if module_object.__class__ != ChefModule:
s_actions_list = module_object.get_stack_actions()
if s_actions_list is not None:
stack_actions.extend(s_actions_list)
action_parameters = module_object.get_action_parameters(
action_type="stack_actions", environment=environment)
if action_parameters:
for key, values in action_parameters.iteritems():
stack_action_parameters[key] = values
return (stack_actions, stack_action_parameters)
def get_vpc_action_data(self, request, environment, module_object):
"""
Get a list of vpc actions and parameters.
"""
vpc_actions, vpc_action_parameters = [], {}
vpc_actions_list = module_object.get_vpc_actions()
if vpc_actions_list:
vpc_actions.extend(vpc_actions_list)
action_parameters = module_object.get_action_parameters(
action_type="vpc_actions", environment=environment)
if action_parameters:
for key, values in action_parameters.iteritems():
vpc_action_parameters[key] = values
return (vpc_actions, vpc_action_parameters)
def environment_data_for_module(self, request, environment, module):
module_object = self.objhelper_obj.get_module_object(
module, request, environment)
module_details_dict = {}
if module_object:
self.load_env_session_variables(request, environment,
module_object)
module_details_dict[
'module_aggregates'] = self.get_aggregates_value_for_environment(
request, environment, module_object)
module_details_dict[
'module_status'] = self.get_statusinfo_for_environment(
request, environment, module_object)
module_details_dict[
'module_tabs'] = self.get_tabsinfo_for_environment(
request, environment, module_object)
module_details_dict[
'module_columns'] = self.get_column_data_for_environment(
request, environment, module_object)
module_details_dict[
'module_stack_attributes'] = self.get_stackattributes_for_environment(
request, environment, module_object)
module_details_dict[
'module_inst_actions'] = self.get_instance_action_data(
request, environment, module_object)
module_details_dict[
'module_group_actions'] = self.get_instance_group_action_data(
request, environment, module_object)
module_details_dict[
'module_stack_actions'] = self.get_stack_action_data(
request, environment, module_object)
module_details_dict[
'module_vpc_actions'] = self.get_vpc_action_data(
request, environment, module_object)
return module_details_dict
def generate_environment_data(self, request, environment):
"""
Generate data to be displayed for each environment.
"""
aggregates_zip = []
status_list, status_values_dict = [], collections.defaultdict(list)
column_list, column_data_dict = [], {}
instance_actions, stack_actions, vpc_actions, group_actions = [], [], [], []
module_actions_dict = {}
vpc_action_parameters, stack_action_parameters = {}, {}
tabs_list, tabs_info_list = [], []
selected_apps, selected_subnets = [], []
stack_attributes_list, stack_attributes_dict = [], {}
attribute_values_dict = {}
module_list = self.create_module_list()
for module in module_list:
with concurrent.futures.ThreadPoolExecutor(
max_workers=2) as executor:
future = executor.submit(self.environment_data_for_module,
request, environment, module)
module_details_dict = future.result()
module_aggregates = module_details_dict['module_aggregates']
if module_aggregates is not None:
aggregates_zip.extend(module_aggregates)
(module_status_list,
status_details_dict) = module_details_dict['module_status']
status_list.append(module_status_list)
for vpc in status_details_dict:
if vpc in status_details_dict:
status_values_dict[vpc].extend(
status_details_dict[vpc])
(module_tabs_list,
module_tabs_info_list) = module_details_dict['module_tabs']
tabs_list.append(module_tabs_list)
tabs_info_list.append(module_tabs_info_list)
column_data = module_details_dict['module_columns']
if column_data is not None and column_data[0] is not None:
column_list.extend(column_data[0])
if column_data[1] is not None:
generator_object = self.ah_obj.merge_dictionaries(
column_data_dict, column_data[1])
column_data_dict = {
key: value
for key, value in generator_object
}
(stack_attr_list, stack_attributes, attribute_values
) = module_details_dict['module_stack_attributes']
if stack_attr_list is not None:
stack_attributes_list.extend(stack_attr_list)
if stack_attributes_dict is None:
stack_attributes_dict.update(stack_attributes)
else:
generator_object = self.ah_obj.merge_dictionaries(
stack_attributes_dict, stack_attributes)
stack_attributes_dict = {
key: value
for key, value in generator_object
}
if attribute_values_dict is None:
attribute_values_dict.update(attribute_values)
else:
generator_object = self.ah_obj.merge_dictionaries(
attribute_values_dict, attribute_values)
attribute_values_dict = {
key: value
for key, value in generator_object
}
module_actions_dict[module] = {}
inst_actions_list = module_details_dict['module_inst_actions']
if inst_actions_list is not None:
instance_actions.extend(inst_actions_list)
module_actions_dict[module][
'instance_actions'] = inst_actions_list
group_actions_list = module_details_dict[
'module_group_actions']
if group_actions_list is not None:
group_actions.extend(group_actions_list)
module_actions_dict[module][
'instance_group_actions'] = group_actions_list
(stack_actions_list, stack_action_parameters
) = module_details_dict['module_stack_actions']
stack_actions.extend(stack_actions_list)
(vpc_actions_list, vpc_action_parameters
) = module_details_dict['module_vpc_actions']
vpc_actions.extend(vpc_actions_list)
module_actions_dict[module][
'stack_actions'] = stack_actions_list
module_actions_dict[module]['vpc_actions'] = vpc_actions_list
return {
'environment': environment,
'aggregate_info_zip': aggregates_zip,
'status_values_dict': dict(status_values_dict),
'status_list': status_list,
'table_columns': column_list,
'column_data_dict': column_data_dict,
'tabs_list': tabs_list,
'tabs_list_string': json.dumps(tabs_list),
'tabs_info_string': json.dumps(tabs_info_list),
'instance_actions': json.dumps(instance_actions),
'stack_actions': json.dumps(stack_actions),
'group_actions': json.dumps(group_actions),
'vpc_actions': vpc_actions,
'vpc_action_parameters': json.dumps(vpc_action_parameters),
'stack_action_parameters': json.dumps(stack_action_parameters),
'module_actions_dict': json.dumps(module_actions_dict),
'stack_attributes_list': stack_attributes_list,
'stack_attributes_dict': stack_attributes_dict,
'attribute_values_dict': dict(attribute_values_dict),
'attribute_values_string': json.dumps(attribute_values_dict)
}
class CloudabilityModule(AtlasBase):
def __init__(self, request=None, environment=None):
self.module = "cloudability_module"
self.ah_obj = AtlasHelper()
self.cloud_obj = Cloudability()
self.awshelper_obj = AwsHelper()
self.request = request
self.aws_object = AwsModule(request, environment)
self.instance_cost = 0.0
self.storage_cost = 0.0
def get_information(self, environment=None, **kwargs):
organization_list = self.awshelper_obj.get_organizations()
if environment is None:
if 'env_cost_dict' in kwargs:
if kwargs['env_cost_dict'] == 'true':
for organization in organization_list:
env_cost_dict = self.cloud_obj.get_cloudability_costs(
)['environment_costs'][organization]
env_cost_dict['all'] = self.get_information(
ec2_cost_dict='true')['region_zone']
return env_cost_dict
if 'ec2_cost_dict' in kwargs:
if kwargs['ec2_cost_dict'] == 'true':
for organization in organization_list:
ec2_costs = self.cloud_obj.get_cloudability_costs(
)['ec2_costs'][organization]
return ec2_costs
else:
if 'env_cost_dict' in kwargs:
if kwargs['env_cost_dict'] == 'true':
env_costs = 0
for organization in organization_list:
env_cost_dict = self.cloud_obj.get_cloudability_costs(
)['environment_costs'][organization]
environment_groups = self.ah_obj.get_atlas_config_data(
"global_config_data", "environment_groups")
if environment_groups and environment in environment_groups[
1].keys():
if environment == 'all':
env_group_for_environment = self.awshelper_obj.get_environments(
organization)
else:
env_group_for_environment = environment_groups[
1][environment]
for env in env_group_for_environment:
env_costs += env_cost_dict[env]
env_cost_dict[environment] = env_costs
return env_cost_dict
if 'apps_in_environment' in kwargs:
if kwargs['apps_in_environment'] == 'true':
return self.aws_object.get_information(
environment, apps_in_environment='true')
if 'instance_data' in kwargs:
if kwargs['instance_data'] == 'true':
return self.aws_object.get_information(
environment, instance_data='true')
if 'instances_cost_dict' in kwargs:
if kwargs['instances_cost_dict'] == 'true':
for organization in organization_list:
return self.cloud_obj.get_cloudability_costs(
)['instances_costs'][organization]
if 'ebs_cost_dict' in kwargs:
if kwargs['ebs_cost_dict'] == 'true':
for organization in organization_list:
return self.cloud_obj.get_cloudability_costs(
)['ebs_costs'][organization]
if 'aws_info_dict' in kwargs:
if kwargs['aws_info_dict'] == 'true':
return self.aws_object.get_information(
environment, 'aws_info_dict')
if 'application_subnets' in kwargs:
if kwargs['application_subnets'] == 'true':
return self.aws_object.get_information(
environment, 'application_subnets')
def get_configuration_data(self, key):
value = self.ah_obj.get_atlas_config_data(self.module, key)
if isinstance(value, dict):
return value[0]
else:
return value
def get_stack_attributes(self, environment=None):
"""
Get stack attributes from config file.
"""
stack_attribute_list = []
stack_attributes_dict = self.ah_obj.get_atlas_config_data(
'cloudability_module', 'stack_attributes')[1]
for attribute, details in stack_attributes_dict.iteritems():
stack_attribute_list.append((attribute, details['editable']))
return (stack_attribute_list, stack_attributes_dict)
def get_attribute_values(self, environment=None):
return self.__get_detailed_instances_cost_dict(environment,
'stack_costs')
def get_status(self, environment=None):
status_information = self.get_configuration_data('status')
cloud_status_dict = {}
organization_list = self.awshelper_obj.get_organizations()
environment_list = []
if environment == None:
env_cost_dict = self.get_information(env_cost_dict='true')
cloud_status_dict = {
environment: ["$" + str(env_cost_dict[environment])]
for environment in env_cost_dict.keys()
}
else:
env_cost_dict = self.get_information(environment,
env_cost_dict='true')
region_vpc_selection = self.aws_object.get_information(
environment, region_vpc_dict='true')
if environment == "uncategorized":
region_list = self.awshelper_obj.get_regions()
for region in region_vpc_selection:
if region == 'east':
cloud_status_dict[region] = [
"$" + str(env_cost_dict[environment])
]
else:
cloud_status_dict[region] = ["$" + "0.0"]
else:
for vpc in ['ame1'
]: #should be changed later to include all vpcs.
cloud_status_dict[vpc] = [
"$" + str(env_cost_dict[environment])
]
return (status_information, cloud_status_dict)
def get_tabs(self, environment=None):
pass
def get_instance_actions(self, environment=None):
pass
def get_environment_actions(self, environment=None):
pass
def get_instance_group_actions(self, environment=None):
pass
def get_stack_actions(self, environment=None):
pass
def get_vpc_actions(self):
pass
def get_action_status(self, json_data, environment=None):
pass
def perform_instance_actions(self, environment=None):
pass
def perform_instancegroup_actions():
pass
def perform_stack_actions():
pass
def perform_vpc_actions(self, json_data):
pass
def perform_environment_actions(self, environment=None):
pass
def get_columns(self, environment=None):
column_list = self.ah_obj.get_atlas_config_data(self.module, 'columns')
column_dict = self.ah_obj.create_nested_defaultdict()
if column_list:
column_dict = self.__get_detailed_instances_cost_dict(
environment, 'instances_cost')
return (column_list, self.ah_obj.defaultdict_to_dict(column_dict))
def get_action_parameters(self, action_type, environment=None):
pass
def load_session(self, request, environment=None):
pass
def save_session(self, request, environment=None):
pass
def get_defaults():
pass
def get_aggregates(self, environment=None):
aggregates = self.ah_obj.get_atlas_config_data(self.module,
'aggregates')
if environment is None:
aggregate_list = [
"$" +
str(self.get_information(ec2_cost_dict='true')['region_zone'])
]
return (aggregates, aggregate_list)
else:
aggregate_dict = collections.defaultdict(dict)
for agg_key in aggregates:
if agg_key == 'cost':
aggregate_dict[agg_key] = self.get_information(
env_cost_dict='true')[environment]
return dict(aggregate_dict)
def refresh_information(self, environment=None):
self.cloud_obj.cache_cloud_costs()
return
def __get_detailed_instances_cost_dict(self, environment, cost_type):
instances_cost_dict = self.get_information(environment,
instances_cost_dict='true')
ebs_cost_dict = self.get_information(environment, ebs_cost_dict='true')
aws_tabs_dict = self.aws_object.get_tabs(environment)[1]
instance_information = self.aws_object.get_information(
environment, instance_data='true')
organization_list = self.awshelper_obj.get_organizations()
(stack_attr_list,
stack_attr_details) = self.get_configuration_data('stack_attributes')
apps_in_environment = self.get_information(environment,
apps_in_environment='true')
application_subnets = self.get_information(environment,
application_subnets='true')
region, vpc, subnet = "", "", ""
instance_cost_column_dict = self.ah_obj.create_nested_defaultdict()
ebs_cost_column_dict = self.ah_obj.create_nested_defaultdict()
stack_cost_dict = self.ah_obj.create_nested_defaultdict()
stack_cost_string_dict = self.ah_obj.create_nested_defaultdict()
name_tag_value, fqdn_tag_value = "", ""
for instance, aws_tabs_dict in aws_tabs_dict.iteritems():
attribute_cost = {}
if 'Name' in aws_tabs_dict['aws_tags']:
name_tag_value = aws_tabs_dict['aws_tags']["Name"]
if 'fqdn' in aws_tabs_dict['aws_tags']:
fqdn_tag_value = aws_tabs_dict['aws_tags']['fqdn']
instance_details = self.ah_obj.get_nested_attribute_values(
instance_information, instance)[1]
region = instance_details[
'region'] if "region" in instance_details else "none"
subnet = instance_details[
'subnet'] if "subnet" in instance_details else "none"
attribute_cost[subnet] = {}
vpc = instance_details[
'vpc'] if "vpc" in instance_details else "none"
attribute_cost[vpc] = {}
attribute_cost[vpc][subnet] = {}
stack = instance_details[
'application'] if "application" in instance_details else "none"
if cost_type == 'instances_cost' or cost_type == 'stack_costs':
if fqdn_tag_value in ebs_cost_dict:
self.storage_cost = ebs_cost_dict[fqdn_tag_value]
if environment == "uncategorized":
instance_cost_column_dict[region]['subnets']['none'][
'instance_attributes'][instance][
'storage_cost'] = "$" + str(
ebs_cost_dict[fqdn_tag_value]) + "/m"
else:
instance_cost_column_dict[vpc]['subnets'][subnet][
'instance_attributes'][instance][
'storage_cost'] = "$" + str(
ebs_cost_dict[fqdn_tag_value]) + "/m"
else:
self.storage_cost = 0.0
if environment == "uncategorized":
instance_cost_column_dict[region]['subnets']['none'][
'instance_attributes'][instance][
'storage_cost'] = "$" + "0.0" + "/m"
else:
instance_cost_column_dict[vpc]['subnets'][subnet][
'instance_attributes'][instance][
'storage_cost'] = "$" + "0.0" + "/m"
if fqdn_tag_value in instances_cost_dict:
if environment == "uncategorized":
instance_cost_column_dict[region]['subnets']['none'][
'instance_attributes'][instance][
'instance_cost'] = "$" + str(
instances_cost_dict[fqdn_tag_value]) + "/m"
else:
self.instance_cost = instances_cost_dict[
fqdn_tag_value]
instance_cost_column_dict[vpc]['subnets'][subnet][
'instance_attributes'][instance][
'instance_cost'] = "$" + str(
instances_cost_dict[fqdn_tag_value]) + "/m"
elif name_tag_value in instances_cost_dict:
self.instance_cost = instances_cost_dict[name_tag_value]
if environment == "uncategorized":
instance_cost_column_dict[region]['subnets']['none'][
'instance_attributes'][instance][
'instance_cost'] = "$" + str(
instances_cost_dict[name_tag_value]) + "/m"
else:
self.instance_cost = instances_cost_dict[
fqdn_tag_value]
instance_cost_column_dict[vpc]['subnets'][subnet][
'instance_attributes'][instance][
'instance_cost'] = "$" + str(
instances_cost_dict[name_tag_value]) + "/m"
else:
if environment == "uncategorized":
instance_cost_column_dict[region]['subnets']['none'][
'instance_attributes'][instance][
'instance_cost'] = "(empty)"
else:
self.instance_cost = 0.0
instance_cost_column_dict[vpc]['subnets'][subnet][
'instance_attributes'][instance][
'instance_cost'] = "(empty)"
if cost_type == 'stack_costs':
attr_cost = 0.0
for attribute in stack_attr_list:
if attribute == 'instance_cost':
attr_cost = self.instance_cost
elif attribute == 'storage_cost':
attr_cost = self.storage_cost
elif attribute == 'total_cost':
attr_cost = self.instance_cost + self.storage_cost
if stack_attr_details[attribute]['stack'] == ['all']:
for apps in apps_in_environment:
if stack == apps:
if not stack_cost_dict[region][vpc][
subnet][stack][attribute]:
stack_cost_dict[region][vpc][subnet][
stack][attribute] = attr_cost
else:
cost = stack_cost_dict[region][vpc][
subnet][stack][attribute]
stack_cost_dict[region][vpc][subnet][
stack][attribute] += attr_cost
else:
for attr_stack in stack_attr_details[attribute][
'stack']:
if attr_stack == stack:
if not stack_cost_dict[region][vpc][
subnet][stack][attribute]:
stack_cost_dict[region][vpc][subnet][
stack][attribute] = attr_cost
else:
stack_cost_dict[region][vpc][subnet][
stack][attribute] += attr_cost
stack_cost_string_dict[region][vpc][subnet][stack][attribute] = \
"$"+str(stack_cost_dict[region][vpc][subnet][stack][attribute])+"/m"
if cost_type == 'stack_costs':
return self.ah_obj.defaultdict_to_dict(stack_cost_string_dict)
if cost_type == 'instances_cost':
return self.ah_obj.defaultdict_to_dict(instance_cost_column_dict)
class GraphiteHelper():
def __init__(self, request=None, environment=None):
self.module = 'graphite_module'
self.ah_obj = AtlasHelper()
self.aws_helperobj = AwsHelper()
self.module_config_data = self.ah_obj.get_atlas_configuration_data(
self.module)
self.graphite_url = " "
self.framework = ""
self.parameters_list = []
self.time_interval = 0.0
self.server_monitored = []
self.format = ""
self.from_time = ""
self.to_time = ""
self.memcache_var = memcache.Client([
self.ah_obj.get_atlas_config_data("global_config_data",
'memcache_server_location')
],
debug=0)
if environment is not None:
self.aws_moduleobj = AwsModule(request=request,
environment=environment)
def get_subnet_list(self, environment):
"""
Get the subnets for environment which has instances and decide if an attribute should be displayed on a subnet.
"""
if environment != 'uncategorized':
subnets_with_instances = self.aws_moduleobj.get_information(
environment, subnets_with_instances='true')
subnet_list = []
for subnet, stack_list in subnets_with_instances.iteritems():
for attribute, attr_details in self.module_config_data[
'stack_attributes'].iteritems():
if attr_details['stack'] == 'all' or set(
attr_details['stack']).issubset(set(stack_list)):
if subnet not in subnet_list:
subnet_list.append(subnet)
return subnet_list
def get_query_parameters(self):
"""Get the query parameters from atlas config yaml"""
self.graphite_url = self.module_config_data['others'][
'graphite_url'] + "render/?"
self.framework = self.module_config_data['others']['framework']
self.servers_monitored = self.module_config_data['others'][
'server_name']
self.database = self.module_config_data['others']['database']
self.time_interval = self.module_config_data['others']['time_duration']
if 'from' in self.time_interval:
self.from_time = self.time_interval['from']
if 'to' in self.time_interval: self.to_time = self.time_interval['to']
if self.to_time is not None and self.from_time is not None:
self.time_string = "&from=" + str(self.from_time) + "&to=" + str(
self.to_time)
if self.from_time is None:
self.time_string = "&to=" + str(self.to_time)
if self.to_time is None:
self.time_string = "&from=" + str(self.from_time)
self.parameters_list = self.module_config_data['others']['parameters']
self.format = self.module_config_data['others']['format']
def queries_for_graphite(self, subnet_list):
"""Construct queries for grahite"""
query_dict = collections.defaultdict(dict)
self.get_query_parameters()
for subnet in subnet_list:
for server in self.servers_monitored:
for parameter in self.parameters_list:
target = self.framework + "." + subnet + ".ms." + server + "." + self.database + "." + parameter
query_dict[subnet][
parameter] = self.graphite_url + "target=" + target + self.time_string + "&format=" + self.format
return dict(query_dict)
def generate_report(self, query):
"""Retrieve query results from the graphite server."""
try:
report_json = {}
response = requests.get(query)
if response.status_code == 200:
report_json = json.loads(
response.text) #convert the json into a python dictionary
return report_json
except ConnectionError as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("graphite_helper.py",
"generate_report()", exp_object,
exc_type, exc_obj, exc_tb)
except HTTPError as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("graphite_helper.py",
"generate_report()", exp_object,
exc_type, exc_obj, exc_tb)
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("graphite_helper.py",
"generate_report()", exp_object,
exc_type, exc_obj, exc_tb)
return {}
def get_stack_attributes(self, environment):
"""Get all stack attributes."""
stack_attribute_list, stack_attribute_dict = [], {}
for attribute, details in self.module_config_data[
'stack_attributes'].iteritems():
stack_attribute_list.append(
(details['display_name'], details['editable']))
stack_attribute_dict[details['display_name']] = details
return (stack_attribute_list, stack_attribute_dict)
def get_stack_attribute_values(self, environment):
"""Get stack attribute values from cache. If it does not exists get it from the the global cache."""
stack_attribute_values = self.memcache_var.get(
str(environment + "graphite_stack_attributes"))
if not stack_attribute_values:
stack_attributes_values = self.memcache_var.get(
str(environment + "global_graphite_stack_attributes"))
if stack_attribute_values is not None:
self.memcache_var.set(
str(environment + "graphite_stack_attributes"),
stack_attribute_values, 10 * 60)
with threading.Lock():
thread = threading.Thread(
target=self.cache_stack_attribute_values,
args=[environment])
thread.start()
return stack_attribute_values
def cache_stack_attribute_values(self, environment):
"""Cache stack attribute values."""
try:
stack_attribute_values = self.stack_attribute_values(environment)
self.memcache_var.set(
str(environment + "graphite_stack_attributes"),
stack_attribute_values, 10 * 60)
if stack_attribute_values is None:
raise Exception(
"The graphite attribute values for environment " +
environment +
" has not been fetched. Please make sure the cache is populated !!!"
)
if stack_attribute_values is not None:
self.memcache_var.set(
str(environment + "global_graphite_stack_attributes"),
stack_attribute_values, 15 * 60)
self.memcache_var.disconnect_all()
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("graphite_helper.py",
"cache_stack_attribute_values()",
exp_object, exc_type, exc_obj, exc_tb)
return {}
def stack_attribute_values(self, environment):
"""get stack attribute values from graphite server and parse it."""
if environment != 'uncategorized':
stack_attribute_dict = self.ah_obj.create_nested_defaultdict()
organization_list = self.aws_helperobj.get_organizations()
region_list = self.aws_helperobj.get_regions()
stack_attributes_from_config = self.module_config_data[
'stack_attributes']
attributes_list = stack_attributes_from_config.keys()
subnet_list = self.get_subnet_list(environment)
graphite_query_dict = self.queries_for_graphite(subnet_list)
for organization in organization_list:
for region in region_list:
vpc_list = self.aws_helperobj.get_vpc_in_region(region)
if vpc_list:
for vpc in vpc_list:
for subnet in subnet_list:
for attribute in stack_attributes_from_config:
stack_list = stack_attributes_from_config[
attribute]['stack']
attribute_value = ""
suffix = ""
if 'suffix' in stack_attributes_from_config[
attribute]:
suffix = stack_attributes_from_config[
attribute]['suffix']
display_name = ""
if 'display_name' in stack_attributes_from_config[
attribute]:
display_name = stack_attributes_from_config[
attribute]['display_name']
report = self.generate_report(
graphite_query_dict[subnet]
[attribute])
if report:
target = self.ah_obj.split_string(
report[0]['target'], ('.'))
if subnet in target and attribute in target:
for index in range(
len(report[0]
['datapoints']) -
1, 0, -1):
if report and report[0][
'datapoints'][index][
0] is not None:
attribute_value = str(
int(report[0]
['datapoints']
[index][0])
) + " " + suffix
break
else:
attribute_value = "null"
else:
attribute_value = "null"
for stack in stack_list:
stack_attribute_dict[region][vpc][
subnet][stack][
display_name] = attribute_value
return self.ah_obj.defaultdict_to_dict(stack_attribute_dict)
class GraphiteHelper():
def __init__(self, request=None, environment=None):
self.module = 'graphite_module'
self.ah_obj = AtlasHelper()
self.aws_helperobj = AwsHelper()
self.module_config_data = self.ah_obj.get_atlas_configuration_data(self.module)
self.graphite_url = " "
self.framework = ""
self.parameters_list = []
self.time_interval = 0.0
self.server_monitored = []
self.format = ""
self.from_time = ""
self.to_time = ""
self.memcache_var = memcache.Client([self.ah_obj.get_atlas_config_data("global_config_data",'memcache_server_location')], debug=0)
if environment is not None:
self.aws_moduleobj = AwsModule(request=request,environment=environment)
def get_subnet_list(self, environment):
"""
Get the subnets for environment which has instances and decide if an attribute should be displayed on a subnet.
"""
if environment != 'uncategorized':
subnets_with_instances = self.aws_moduleobj.get_information(environment, subnets_with_instances='true')
subnet_list = []
for subnet, stack_list in subnets_with_instances.iteritems():
for attribute, attr_details in self.module_config_data['stack_attributes'].iteritems():
if attr_details['stack'] == 'all' or set(attr_details['stack']).issubset(set(stack_list)):
if subnet not in subnet_list: subnet_list.append(subnet)
return subnet_list
def get_query_parameters(self):
"""Get the query parameters from atlas config yaml"""
self.graphite_url = self.module_config_data['others']['graphite_url']+"render/?"
self.framework = self.module_config_data['others']['framework']
self.servers_monitored = self.module_config_data['others']['server_name']
self.database = self.module_config_data['others']['database']
self.time_interval = self.module_config_data['others']['time_duration']
if 'from' in self.time_interval: self.from_time = self.time_interval['from']
if 'to' in self.time_interval: self.to_time = self.time_interval['to']
if self.to_time is not None and self.from_time is not None:
self.time_string = "&from="+str(self.from_time)+"&to="+str(self.to_time)
if self.from_time is None:
self.time_string = "&to="+str(self.to_time)
if self.to_time is None:
self.time_string = "&from="+str(self.from_time)
self.parameters_list = self.module_config_data['others']['parameters']
self.format = self.module_config_data['others']['format']
def queries_for_graphite(self, subnet_list):
"""Construct queries for grahite"""
query_dict = collections.defaultdict(dict)
self.get_query_parameters()
for subnet in subnet_list:
for server in self.servers_monitored:
for parameter in self.parameters_list:
target = self.framework+"."+subnet+".ms."+server+"."+self.database+"."+parameter
query_dict[subnet][parameter] = self.graphite_url+"target="+target+self.time_string+"&format="+self.format
return dict(query_dict)
def generate_report(self, query):
"""Retrieve query results from the graphite server."""
try:
report_json = {}
response = requests.get(query)
if response.status_code == 200:
report_json = json.loads(response.text) #convert the json into a python dictionary
return report_json
except ConnectionError as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("graphite_helper.py", "generate_report()", exp_object, exc_type, exc_obj, exc_tb)
except HTTPError as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("graphite_helper.py", "generate_report()", exp_object, exc_type, exc_obj, exc_tb)
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("graphite_helper.py", "generate_report()", exp_object, exc_type, exc_obj, exc_tb)
return {}
def get_stack_attributes(self, environment):
"""Get all stack attributes."""
stack_attribute_list, stack_attribute_dict = [], {}
for attribute, details in self.module_config_data['stack_attributes'].iteritems():
stack_attribute_list.append((details['display_name'], details['editable']))
stack_attribute_dict[details['display_name']] = details
return(stack_attribute_list, stack_attribute_dict)
def get_stack_attribute_values(self, environment):
"""Get stack attribute values from cache. If it does not exists get it from the the global cache."""
stack_attribute_values = self.memcache_var.get(str(environment+"graphite_stack_attributes"))
if not stack_attribute_values:
stack_attributes_values = self.memcache_var.get(str(environment+"global_graphite_stack_attributes"))
if stack_attribute_values is not None:
self.memcache_var.set(str(environment+"graphite_stack_attributes"), stack_attribute_values, 10*60)
with threading.Lock():
thread = threading.Thread(target=self.cache_stack_attribute_values, args=[environment])
thread.start()
return stack_attribute_values
def cache_stack_attribute_values(self, environment):
"""Cache stack attribute values."""
try:
stack_attribute_values = self.stack_attribute_values(environment)
self.memcache_var.set(str(environment+"graphite_stack_attributes"), stack_attribute_values, 10*60)
if stack_attribute_values is None:
raise Exception("The graphite attribute values for environment "+environment+" has not been fetched. Please make sure the cache is populated !!!")
if stack_attribute_values is not None:
self.memcache_var.set(str(environment+"global_graphite_stack_attributes"),stack_attribute_values, 15*60)
self.memcache_var.disconnect_all()
except Exception as exp_object:
exc_type, exc_obj, exc_tb = sys.exc_info()
self.ah_obj.print_exception("graphite_helper.py", "cache_stack_attribute_values()", exp_object, exc_type, exc_obj, exc_tb)
return {}
def stack_attribute_values(self, environment):
"""get stack attribute values from graphite server and parse it."""
if environment != 'uncategorized':
stack_attribute_dict = self.ah_obj.create_nested_defaultdict()
organization_list = self.aws_helperobj.get_organizations()
region_list = self.aws_helperobj.get_regions()
stack_attributes_from_config = self.module_config_data['stack_attributes']
attributes_list = stack_attributes_from_config.keys()
subnet_list = self.get_subnet_list(environment)
graphite_query_dict = self.queries_for_graphite(subnet_list)
for organization in organization_list:
for region in region_list:
vpc_list = self.aws_helperobj.get_vpc_in_region(region)
if vpc_list:
for vpc in vpc_list:
for subnet in subnet_list:
for attribute in stack_attributes_from_config:
stack_list = stack_attributes_from_config[attribute]['stack']
attribute_value=""
suffix=""
if 'suffix' in stack_attributes_from_config[attribute]:
suffix = stack_attributes_from_config[attribute]['suffix']
display_name= ""
if 'display_name' in stack_attributes_from_config[attribute]:
display_name = stack_attributes_from_config[attribute]['display_name']
report = self.generate_report(graphite_query_dict[subnet][attribute])
if report:
target = self.ah_obj.split_string(report[0]['target'], ('.'))
if subnet in target and attribute in target:
for index in range(len(report[0]['datapoints'])-1, 0, -1):
if report and report[0]['datapoints'][index][0] is not None:
attribute_value = str(int(report[0]['datapoints'][index][0]))+" "+suffix
break
else: attribute_value = "null"
else:attribute_value = "null"
for stack in stack_list:
stack_attribute_dict[region][vpc][subnet][stack][display_name] = attribute_value
return self.ah_obj.defaultdict_to_dict(stack_attribute_dict)
class JenkinsModule(AtlasBase):
def __init__(self, request=None, environment=None):
self.ah_obj = AtlasHelper()
self.aws_helperobj = AwsHelper()
self.module = "jenkins_module"
if environment is None:
self.awsact_obj = AwsActions()
self.jenkinsact_obj = JenkinsActions(request)
else:
self.jenkinsact_obj = JenkinsActions(request,environment)
def get_configuration_data(self, key):
value = self.ah_obj.get_atlas_config_data(self.module, key)
if isinstance(value, dict):
return value[0]
else:
return value
def get_information(self, environment, **kwargs):
pass
def get_status(self, environment=None):
pass
def get_tabs(self, environment=None):
pass
def get_instance_actions(self, environment=None):
pass
def get_instance_group_actions(self):
pass
def get_stack_actions(self, environment=None):
stack_actions = self.get_configuration_data('stack_actions')
if stack_actions:
return stack_actions[0]
def get_vpc_actions(self):
vpc_actions = self.get_configuration_data("vpc_actions")
if vpc_actions:
return vpc_actions[0]
def get_parameter_values(self, environment, parameter):
return self.jenkinsact_obj.parameters_values(environment, parameter)
def get_action_parameters(self, action_type, environment=None):
return self.jenkinsact_obj.action_parameters(action_type, environment)
def perform_instance_actions():
pass
def perform_instancegroup_actions():
pass
def perform_stack_actions(self, json_data, environment=None):
action = json_data['action']
parameters_dict = json_data['parameters']
initial_status = self.jenkinsact_obj.initiate_actions(action, parameters_dict)
if initial_status is not None:
initial_status['action_type'] = json_data['action_type']
initial_status['start_time'] = json_data['start_time']
initial_status['action'] = json_data['action']
return initial_status
def perform_vpc_actions(self, json_data, environment=None):
action = json_data['action']
action_type = json_data['action_type']
parameters_dict = json_data['parameters']
initial_status = self.jenkinsact_obj.initiate_actions(action, parameters_dict)
if initial_status is not None:
initial_status['action_type'] = json_data['action_type']
initial_status['start_time'] = json_data['start_time']
initial_status['action'] = json_data['action']
return initial_status
def get_action_status(self, json_data, environment=None):
action = json_data['action']
action_type = json_data['action_type']
parameter_dict = json_data['parameters']
action_status = self.jenkinsact_obj.action_state(action)
if action_status is not None:
action_status['action_type'] = json_data['action_type']
action_status['start_time'] = json_data['start_time']
action_status['action'] = json_data['action']
return action_status
def get_columns(self, environment=None):
pass
def load_session(self, request, environment=None):
pass
def save_session(self, request, environment=None):
pass
def get_defaults():
pass
def get_aggregates(self, environment=None):
pass
def get_stack_attributes(self, environment=None, stack=None):
stack_attribute_list = []
stack_attributes_dict = self.ah_obj.get_atlas_config_data('jenkins_module', 'stack_attributes')[1]
for attribute, details in stack_attributes_dict.iteritems():
stack_attribute_list.append((attribute, details['editable']))
return(stack_attribute_list, stack_attributes_dict)
def get_attribute_values(self, environment=None):
jenkins_build_infodict = self.jenkinsact_obj.get_jenkins_build_userinfo('AWS-Build-Dev-Deploy-Dev')
rev_sorted_buildno_list = list(reversed(sorted(jenkins_build_infodict.keys())))
(stack_attr_list, stack_attr_details) = self.get_configuration_data("stack_attributes")
stack_attr_values_dict = self.ah_obj.create_nested_defaultdict()
organization_list = self.aws_helperobj.get_organizations()
temp_subnet_list = []
for organization in organization_list:
region_list = self.aws_helperobj.get_regions()
for region in region_list:
vpc_list = self.aws_helperobj.get_vpc_in_region(region)
if vpc_list:
for vpc in vpc_list:
for attribute, attr_details in stack_attr_details.iteritems():
for build_number in rev_sorted_buildno_list:
subnet = jenkins_build_infodict[build_number]['subnet']
if subnet not in temp_subnet_list:
temp_subnet_list.append(subnet)
for attribute in stack_attr_list:
for stack in stack_attr_details[attribute]['stack']:
if attribute in jenkins_build_infodict[build_number]:
stack_attr_values_dict[region][vpc][subnet][stack][attribute] = \
jenkins_build_infodict[build_number][attribute]
return self.ah_obj.defaultdict_to_dict(stack_attr_values_dict)
def refresh_information(self, environment=None):
self.jenkinsact_obj.cache_jenkins_build_userinfo()