def status():
role, hysds_dir, hostname = resolve_role()
if exists('%s/run/supervisor.sock' % hysds_dir):
with prefix('source %s/bin/activate' % hysds_dir):
run('supervisorctl status')
else:
print(blink(highlight("Supervisord is not running on %s." % role, 'red')))
def print_http_status(server, url):
"""Print status of HTTP-based server."""
try:
r = requests.get(url, verify=False)
r.raise_for_status()
print("{}: {}".format(server, highlight("RUNNING")))
except Exception, e:
print("{}: {}".format(server, blink(highlight("NOT RUNNING", 'red', True))))
print(e)
def print_es_status(host):
"""Print status of ES server."""
try:
es = elasticsearch.Elasticsearch([host], verify_certs=False)
es.ping()
print("ES: ", highlight("RUNNING"))
except Exception, e:
print("ES: ", blink(highlight("NOT RUNNING", 'red', True)))
print(e)
def print_redis_status(password, host):
"""Print status of redis server."""
try:
r = redis.StrictRedis(host, password=password)
r.ping()
print("Redis: ", highlight("RUNNING"))
except Exception, e:
print("Redis: ", blink(highlight("NOT RUNNING", 'red', True)))
print(e)
def print_service_status(service, ret, debug=False):
"""Print status of service based on systemctl status message."""
stdout = ret[ret.keys()[0]]
status_match = re.search(r'Active:\s+(.+?)\s+', stdout)
if not status_match:
raise RuntimeError("Failed to extract status of {} from stdout:\n{}".format(service, stdout))
status = status_match.group(1)
if status == 'active':
print("{}: {}".format(service, highlight(status.upper())))
else:
print("{}: {}".format(service, blink(highlight(status.upper(), 'red'))))
if debug: print(stdout)
def print_rabbitmq_status(user, password, host):
"""Print status of RabbitMQ server."""
amqp_url = "amqp://{user}:{password}@{host}:5672//".format(
user=user, password=password, host=host)
logger.debug("amqp_url: {}".format(amqp_url))
try:
conn = kombu.Connection(amqp_url)
conn.ensure_connection(max_retries=3)
print(("RabbitMQ: ", highlight("RUNNING")))
except Exception as e:
print(("RabbitMQ: ", blink(highlight("NOT RUNNING", 'red', True))))
print(e)