def terminate(self, instance_id):
logs.info(
self.__class__.__name__,
"terminate instance {}".format(instance_id),
)
if not instance_id:
raise Exception("Missing id")
instance = self.account_provider.get_instance(instance_id)
try:
self.account_provider.remove_instance_dns_records(instance)
except Exception as error:
logs.warning("Model", "remove_dns_records failed")
pass
self.account_provider.terminate()
try:
self.dispatcher.send("info", {
"event": "terminate",
"resource": instance
})
except Exception as error:
logs.warning("Model", "notify failed")
pass
def stop(self, instance_id):
logs.info(self.__class__.__name__,
"stop instance {}".format(instance_id))
if not instance_id:
raise Exception("Missing id")
instance = self.account_provider.get_instance(instance_id)
if instance.get("state") != "running":
raise Exception("Instance is not running")
self.account_provider.stop()
instance = self.account_provider.get_instance()
try:
self.account_provider.remove_instance_dns_records(instance)
except Exception as error:
logs.warning("Model", "remove_dns_record failed")
pass
finally:
try:
self.dispatcher.send("info", {
"event": "stop",
"resource": instance
})
except Exception as error:
logs.warning("Model", "notify failed")
pass
def start(self, instance_id):
logs.info(self.__class__.__name__,
"start instance {}".format(instance_id))
if not instance_id:
raise Exception("Missing id")
instance = self.account_provider.get_instance(instance_id)
if instance.get("state") not in ("stopped"):
raise Exception("Wrong state, Instance must be state stopped")
self.account_provider.start()
instance = self.account_provider.get_instance()
try:
self.account_provider.create_instance_dns_records(instance)
except Exception as error:
logs.warning(
"Model",
"create_dns_record failed because {}".format(error.args[0]),
)
raise exception.DnsRecordsTagsMissing(
"create_dns_record failed because {}".format(error.args[0]))
finally:
try:
self.dispatcher.send("info", {
"event": "start",
"resource": instance
})
except Exception as error:
logs.warning("Model", "notify failed")
pass
def start_tagged_instances(self, filters):
filters.append({"Name": "instance-state-name", "Values": ["stopped"]})
tagged_instances = self.account_provider.list_instances(filters)
logs.info(
self.__class__.__name__,
"Info: start_tagged_instances tagged_instances: {}".format(
tagged_instances),
)
if not len(tagged_instances):
return
ids = []
for instance in tagged_instances:
ids.append(instance.get("id"))
self.account_provider.start_instances(ids)
logs.info(
self.__class__.__name__,
"Info: start_tagged_instances sleeping 60 sec to get public ips",
)
time.sleep(60)
logs.info(
self.__class__.__name__,
"Info: start_tagged_instances wake up from sleep",
)
for instance_id in ids:
instance = self.account_provider.get_instance(instance_id)
logs.info(
self.__class__.__name__,
"Info: start_tagged_instances instance: {}".format(instance),
)
try:
self.account_provider.create_instance_dns_records(instance)
except Exception as error:
logs.warning("Model", "create_dns_record failed")
pass
self.dispatcher.send("info", {
"event": "start_tagged_instances",
"resources": ids
})
def stop_tagged_instances(self, filters):
filters.append({"Name": "instance-state-name", "Values": ["running"]})
tagged_instances = self.account_provider.list_instances(filters)
if not len(tagged_instances):
return
ids = []
for instance in tagged_instances:
ids.append(instance.get("id"))
if instance.get("public_ip"):
try:
self.account_provider.remove_public_dns_record(instance)
except Exception as error:
logs.warning(
"Model",
"remove_public_dns_record failed, {}".format(
error.args[0]),
)
pass
try:
self.account_provider.remove_private_dns_record(instance)
except Exception as error:
logs.warning(
"Model",
"remove_private_dns_record failed, {}".format(
error.args[0]),
)
pass
print("{0} ({1}) has public ip {2}, private_ip {3}".format(
instance.get("name"),
instance.get("id"),
instance.get("public_ip"),
instance.get("private_ip"),
))
print("Total tagged matches:", len(ids))
self.account_provider.stop_instances(ids)
self.dispatcher.send("info", {
"event": "stop_tagged_instances",
"resources": ids
})