def selected_terminate(self):
# terminate = raw_input( "Would you like to terminate running instances now? (Y/N)\n" )
terminate = True
if terminate:
for cloud in self.list:
cloud.connect()
# terminate_all = raw_input( "Terminate all running instances? (Y/N)\n" )
terminate_all = True
if terminate_all:
for cloud in self.list:
if cloud.conn != None:
for reservation in cloud.conn.get_all_instances():
for instance in reservation.instances:
instance.terminate()
LOG.info("Terminated instance: %s" % (instance.id))
else:
for cloud in self.list:
if cloud.conn != None:
for reservation in cloud.conn.get_all_instances():
for instance in reservation.instances:
printfile(
self.config.node_log, "Log entries for instance %s:" % instance.id, instance.id
)
terminate_instance = raw_input('Terminate instance "%s"? (Y/N)\n' % (instance.id))
if is_yes(terminate_instance):
instance.terminate()
LOG.info("Terminated instance: %s" % (instance.id))
else:
LOG.info('Instance "%s" is left running' % (instance.id))
for cloud in self.list:
cloud.conn = None
def __init__(self, config, clouds):
self.config = config
self.cloud = clouds.lookup_by_name(config.master.cloud)
if self.cloud == None:
LOG.error('Can\'t find a cloud "%s" specified for the master node' % (config.master.cloud))
sys.exit(1)
decision_made = False
create = True
while decision_made == False:
# input = raw_input( "Create a new master node or reuse existing? (C/R)\n" )
input = "Create"
if input == "C" or input == "c" or input == "Create" or input == "create":
create = True
decision_made = True
elif input == "R" or input == "r" or input == "Reuse" or input == "reuse":
create = False
decision_made = True
else:
print("Invalid input. Please try again.\n")
if create:
LOG.info("Master node is going to be created in the cloud: %s" % (config.master.cloud))
self.reservation = self.cloud.boot_image(config.master.image_id, count=1, type=config.master.instance_type)
self.sleep_until_master_ready()
self.determine_dns()
filelog(
self.config.node_log,
"CREATED MASTER cloud: %s, instance: %s, dns: %s" % (self.cloud.name, self.instance_id, self.dns),
)
else:
# Reusing existing master node
LOG.info(
'One of the existing instances in cloud "%s" is going to be reused as a master node' % (self.cloud.name)
)
self.cloud.connect()
master_selected = False
while master_selected == False:
for reservation in self.cloud.conn.get_all_instances():
instances = reservation.instances
if len(instances) != 1:
LOG.info('Skipping reservation "%s" since it has more than one instance' % (reservation.id))
continue
instance = instances[0]
printfile(self.config.node_log, "Log entries for instance %s:" % instance.id, instance.id)
select_instance = raw_input(
'Select instance "%s" of reservation "%s" in cloud "%s" as a master node? (Y/N)\n'
% (instance.id, reservation.id, self.cloud.name)
)
if is_yes(select_instance):
LOG.info(
"Master node has been selected. Instance: %s, Reservation: %s, Cloud: %s"
% (instance.id, reservation.id, self.cloud.name)
)
master_selected = True
self.reservation = reservation
self.determine_dns()
filelog(
self.config.node_log,
"REUSED MASTER cloud: %s, reservation: %s, instance: %s, dns: %s"
% (self.cloud.name, self.reservation.id, self.instance_id, self.dns),
)
break
if master_selected == False:
print("Master node has not been selected. Looping through the list of existing reservations again.")
