def marathon_get_request(args, path):
url = args.marathon + path
try:
response = requests.get(url, auth=get_marathon_auth_params(args))
response.raise_for_status()
except requests.exceptions.RequestException:
raise MarathonEndpointException("Error while querying marathon", url,
traceback.format_exc())
return response
def marathon_get_request(args, path):
url = args.marathon + path
try:
response = requests.get(url, auth=get_marathon_auth_params(args))
response.raise_for_status()
except requests.exceptions.RequestException:
raise MarathonEndpointException(
"Error while querying marathon", url, traceback.format_exc())
return response
def delete_marathon_app(args, app):
url = args.marathon + '/v2/apps' + app['id']
try:
response = requests.delete(url, auth=get_marathon_auth_params(args))
response.raise_for_status()
except requests.exceptions.RequestException:
raise AppDeleteException("Error while deleting the app", url,
traceback.format_exc())
return response
def delete_marathon_app(args, app):
url = args.marathon + '/v2/apps' + app['id']
try:
response = requests.delete(url,
auth=get_marathon_auth_params(args))
response.raise_for_status()
except requests.exceptions.RequestException:
raise AppDeleteException(
"Error while deleting the app", url, traceback.format_exc())
return response
def deploy_marathon_app(args, app):
url = args.marathon + "/v2/apps"
data = json.dumps(app)
headers = {'Content-Type': 'application/json'}
try:
response = requests.post(url, headers=headers, data=data,
auth=get_marathon_auth_params(args))
response.raise_for_status()
except requests.exceptions.RequestException:
raise AppCreateException(
"Error while creating the app", url, data, traceback.format_exc())
return response
def deploy_marathon_app(args, app):
url = args.marathon + "/v2/apps"
data = json.dumps(app)
headers = {'Content-Type': 'application/json'}
try:
response = requests.post(url, headers=headers, data=data,
auth=get_marathon_auth_params(args))
response.raise_for_status()
except requests.exceptions.RequestException:
raise AppCreateException(
"Error while creating the app", url, data, traceback.format_exc())
return response
def scale_marathon_app_instances(args, app, instances):
url = args.marathon + "/v2/apps" + app['id']
data = json.dumps({'instances': instances})
headers = {'Content-Type': 'application/json'}
try:
response = requests.put(url, headers=headers, data=data,
auth=get_marathon_auth_params(args))
response.raise_for_status()
except requests.exceptions.RequestException:
# This is App Scale Up, so raising AppScale Exception
raise AppScaleException(
"Error while scaling the app", url, data, traceback.format_exc())
return response
def kill_marathon_tasks(args, ids):
data = json.dumps({'ids': ids})
url = args.marathon + "/v2/tasks/delete?scale=true"
headers = {'Content-Type': 'application/json'}
try:
response = requests.post(url, headers=headers, data=data,
auth=get_marathon_auth_params(args))
response.raise_for_status()
except requests.exceptions.RequestException:
# This is App Scale Down, so raising AppScale Exception
raise AppScaleException(
"Error while scaling the app", url, data, traceback.format_exc())
return response
def scale_marathon_app_instances(args, app, instances):
url = args.marathon + "/v2/apps" + app['id']
data = json.dumps({'instances': instances})
headers = {'Content-Type': 'application/json'}
try:
response = requests.put(url, headers=headers, data=data,
auth=get_marathon_auth_params(args))
response.raise_for_status()
except requests.exceptions.RequestException:
# This is App Scale Up, so raising AppScale Exception
raise AppScaleException(
"Error while scaling the app", url, data, traceback.format_exc())
return response
def kill_marathon_tasks(args, ids):
data = json.dumps({'ids': ids})
url = args.marathon + "/v2/tasks/delete?scale=true"
headers = {'Content-Type': 'application/json'}
try:
response = requests.post(url, headers=headers, data=data,
auth=get_marathon_auth_params(args))
response.raise_for_status()
except requests.exceptions.RequestException:
# This is App Scale Down, so raising AppScale Exception
raise AppScaleException(
"Error while scaling the app", url, data, traceback.format_exc())
return response
# Management for the BIG-IP partitions
cccls = []
for partition in args.partition:
cccl = F5CloudServiceManager(bigip,
partition,
user_agent=user_agent,
prefix="")
cccls.append(cccl)
# Set request retries
s = requests.Session()
a = requests.adapters.HTTPAdapter(max_retries=3)
s.mount('http://', a)
if os.environ.get('SCALE_PERF_ENABLE'):
logger.info('SCALE_PERF: Started controller at: %f', time.time())
# Marathon API connector
marathon = Marathon(args.marathon, args.health_check,
get_marathon_auth_params(args), args.marathon_ca_cert)
processor = MarathonEventProcessor(marathon, args.verify_interval, cccls)
while True:
try:
events = marathon.get_event_stream(args.sse_timeout)
process_sse_events(processor, events)
except Exception:
logger.exception("Marathon event exception:")
logger.error("Reconnecting to Marathon event stream...")
time.sleep(1)
cccl = F5CloudServiceManager(
bigip,
partition,
user_agent=user_agent,
prefix="")
cccls.append(cccl)
# Set request retries
s = requests.Session()
a = requests.adapters.HTTPAdapter(max_retries=3)
s.mount('http://', a)
if os.environ.get('SCALE_PERF_ENABLE'):
logger.info('SCALE_PERF: Started controller at: %f', time.time())
# Marathon API connector
marathon = Marathon(args.marathon,
args.health_check,
get_marathon_auth_params(args),
args.marathon_ca_cert)
processor = MarathonEventProcessor(marathon, args.verify_interval, cccls)
while True:
try:
events = marathon.get_event_stream(args.sse_timeout)
process_sse_events(processor, events)
except Exception:
logger.exception("Marathon event exception:")
logger.error("Reconnecting to Marathon event stream...")
time.sleep(1)
