def __init__ (self, conf_file, cidr_block):
#Loads the conf file provided as cmd line argument
self.conf = self.__load_conf (conf_file);
#Extracts CIDR from dictionary
self.cidr_block = self.conf["cidr"];
#Create connections
self.ec2_conn = awsConn.create_ec2_conn_singapore ();
self.vpc_conn = awsConn.create_vpc_conn_singapore ();
#Create a private subnet for participant
self.private_subnet = self.__create_private_subnet ();
#Extracting Participant ID, CIDR='172.16.[participant_id].0/24'
self.participant_id = self.conf["cidr"].split(".")[2];
#Creating instances in private subnet of participant
self.controller_ip, self.compute_ip, self.cloud_instances =self.__run_cloud_instances ();
#Creates a dictionary for storing the IDs of instances created
self.conf_participant = self.__populate_conf_participant();
#Store the conf in a file
self.__persist_conf_participant();
print '============================================================='
print '=== AWS machines successfully setup ==='
print '============================================================='
print '=== Jump Host IP: ', self.conf["eip_address"];
print '=== Controller IP: ', self.controller_ip;
print '=== Compute IP: ', self.compute_ip;
print '============================================================='
def __init__(self, conf_file, cidr_block):
#Loads the conf file provided as cmd line argument
self.conf = self.__load_conf(conf_file)
#Extracts CIDR from dictionary
self.cidr_block = self.conf["cidr"]
#Create connections
self.ec2_conn = awsConn.create_ec2_conn_singapore()
self.vpc_conn = awsConn.create_vpc_conn_singapore()
#Create a private subnet for participant
self.private_subnet = self.__create_private_subnet()
#Extracting Participant ID, CIDR='172.16.[participant_id].0/24'
self.participant_id = self.conf["cidr"].split(".")[2]
#Creating instances in private subnet of participant
self.controller_ip, self.compute_ip, self.cloud_instances = self.__run_cloud_instances(
)
#Creates a dictionary for storing the IDs of instances created
self.conf_participant = self.__populate_conf_participant()
#Store the conf in a file
self.__persist_conf_participant()
print '============================================================='
print '=== AWS machines successfully setup ==='
print '============================================================='
print '=== Jump Host IP: ', self.conf["eip_address"]
print '=== Controller IP: ', self.controller_ip
print '=== Compute IP: ', self.compute_ip
print '============================================================='
def __init__(self, name, expected_participants):
"""
Dictionary 'conf' holds IDs for VPC resources
It would be serialized before the script exits
It could be used to add private subnets to the VPC
and free-up VPC resources
"""
self.conf = {
"name": name
}
self.expected_participants = expected_participants
#Creates connection to the services in singapore region using awsConn
self.ec2_conn = awsConn.create_ec2_conn_singapore()
self.vpc_conn = awsConn.create_vpc_conn_singapore()
#Create VPC
self.vpc = self.__create_vpc()
#Create a public subnet for the resources to be connected with internet
self.public_subnet = self.__create_public_subnet()
#Creates an Internet Gateway for the VPC
self.ig = self.__create_attach_internet_gateway()
#Gets the main Routing table of VPC
self.main_rtable = self.__get_main_rtable()
#Creates a custom Routing table for the subnet
self.custom_rtable, self.custom_rtable_assoc = \
self.__create_custom_rtable()
# Creating security groups for both NAT and private instances and adding rules for the traffic
self.sg_nat = self.__create_sg_nat()
self.sg_private = self.__create_sg_private()
#Starts the NAT instance with the SG created above
self.nat_instance = self.__run_nat_instance()
#This will allocate a public IP to our VPC
self.eip = self.__allocate_eip_nat()
#This will create a route to NAT such that all traffic from private will go to NAT
self.__create_route_to_nat()
#Add all the ID's in conf dictionary
self.__populate_conf()
#Store the conf dictionary to files
self.__persist_conf()
def __init__ (self, name, expected_participants):
"""
Dictionary 'conf' holds IDs for VPC resources
It would be serialized before the script exits
It could be used to add private subnets to the VPC
and free-up VPC resources
"""
self.conf = {"name" : name};
self.expected_participants = expected_participants;
#Creates connection to the services in singapore region using awsConn
self.ec2_conn = awsConn.create_ec2_conn_singapore();
self.vpc_conn = awsConn.create_vpc_conn_singapore();
#Create VPC
self.vpc = self.__create_vpc();
#Create a public subnet for the resources to be connected with internet
self.public_subnet = self.__create_public_subnet();
#Creates an Internet Gateway for the VPC
self.ig = self.__create_attach_internet_gateway();
#Gets the main Routing table of VPC
self.main_rtable = self.__get_main_rtable();
#Creates a custom Routing table for the subnet
self.custom_rtable, self.custom_rtable_assoc = \
self.__create_custom_rtable();
# Creating security groups for both NAT and private instances and adding rules for the traffic
self.sg_nat = self.__create_sg_nat();
self.sg_private = self.__create_sg_private();
#Starts the NAT instance with the SG created above
self.nat_instance = self.__run_nat_instance();
#This will allocate a public IP to our VPC
self.eip = self.__allocate_eip_nat();
#This will create a route to NAT such that all traffic from private will go to NAT
self.__create_route_to_nat();
#Add all the ID's in conf dictionary
self.__populate_conf();
#Store the conf dictionary to files
self.__persist_conf();
def __init__ (self, conf_file):
try:
with open (conf_file, 'r') as fp:
self.conf = json.load(fp);
self.ec2_conn = awsConn.create_ec2_conn_singapore();
self.vpc_conn = awsConn.create_vpc_conn_singapore();
self.__release();
except IOError:
print 'IOError: Conf file not found';
sys.exit(-1);
except KeyError as e:
print conf_file + " does not contain key " + e.args[0];
print "Make sure Conf file is valid and contains all resource ids";
sys.exit(-1);
def __init__(self, conf_file):
try:
with open(conf_file, 'r') as fp:
self.conf = json.load(fp)
self.ec2_conn = awsConn.create_ec2_conn_singapore()
self.vpc_conn = awsConn.create_vpc_conn_singapore()
self.__release()
except IOError:
print 'IOError: Conf file not found'
sys.exit(-1)
except KeyError as e:
print conf_file + " does not contain key " + e.args[0]
print "Make sure Conf file is valid and contains all resource ids"
sys.exit(-1)
def __init__(self, conf_file):
try:
with open(conf_file, 'r') as fp:
self.conf = json.load(fp)
#Creates the connection to aws EC2 and VPC service
self.ec2_conn = awsConn.create_ec2_conn_singapore()
self.vpc_conn = awsConn.create_vpc_conn_singapore()
#Extract instance and subnet IDS from the config file
self.instance_ids = self.conf['instance_ids'].split(',')
self.private_subnet = self.conf['private_subnet']
self.__release()
except IOError:
print 'IOError: Participant conf file not found'
sys.exit(-1)
except KeyError as e:
print conf_file + "does not contain key " + e.args[0]
print "Make sure Conf file is valid and contains all resource ids"
sys.exit(-1)
def __init__ (self, conf_file):
try:
with open (conf_file, 'r') as fp:
self.conf = json.load(fp);
#Creates the connection to aws EC2 and VPC service
self.ec2_conn = awsConn.create_ec2_conn_singapore();
self.vpc_conn = awsConn.create_vpc_conn_singapore();
#Extract instance and subnet IDS from the config file
self.instance_ids = self.conf['instance_ids'].split(',');
self.private_subnet = self.conf['private_subnet'];
self.__release();
except IOError:
print 'IOError: Participant conf file not found';
sys.exit(-1);
except KeyError as e:
print conf_file + "does not contain key " + e.args[0];
print "Make sure Conf file is valid and contains all resource ids";
sys.exit(-1);
