def get(self):
"""End point for health checks"""
resp = {'redis': {}, 'auth_api': {}, 'ldap': {}}
status = 200
redis_stime = time()
try:
r = StrictRedis(host=const.AUTH_REDIS_HOSTNAME,
port=const.AUTH_REDIS_PORT)
r.config_get('*')
except RedisError as doh:
resp['redis']['msg'] = '%s' % doh
status = 500
else:
resp['redis']['msg'] = 'OK'
resp['redis']['latency'] = time() - redis_stime
ldap_stime = time()
try:
server = ldap3.Server(const.AUTH_LDAP_URL, get_info=None)
conn = ldap3.Connection(server, auto_bind=True)
except LDAPException as derp:
resp['ldap']['msg'] = '%s' % derp
status = 500
else:
resp['ldap']['msg'] = 'OK'
conn.unbind()
resp['ldap']['latency'] = time() - ldap_stime
resp['auth_api']['version'] = pkg_resources.get_distribution(
'vlab-auth-service').version
response = Response(ujson.dumps(resp))
response.status_code = status
response.headers['Content-Type'] = 'application/json'
return response
def _rewrite_redis_aof(veil_server=None):
current_veil_env = get_current_veil_env()
if not hasattr(current_veil_env.config, 'redis_servers'):
return False
requested = False
for host, port in current_veil_env.config.redis_servers:
if veil_server and veil_server.internal_ip != host:
continue
try:
client = StrictRedis(host=host, port=port)
if client.config_get('appendonly')['appendonly'] != 'yes':
continue
LOGGER.info('request for redis aof rewrite <%(host)s:%(port)s>', {
'host': host,
'port': port
})
client.bgrewriteaof()
requested = True
except Exception as e:
if 'append only file rewriting already in progress' not in e.message:
requested = True
LOGGER.exception(
'Exception thrown while requesting for redis aof rewrite <%(host)s:%(port)s>',
{
'host': host,
'port': port
})
return requested
def dynamic_encoding_switch(instance: redis.StrictRedis):
emptyDB(instance)
hash_max_ziplist_entiries = instance.config_get("hash-max-ziplist-entries")
print(hash_max_ziplist_entiries)
for i in range(515):
instance.hset("test-hash", i, 1)
if i > 510:
debug = instance.debug_object("test-hash")
print("Count: {} Length: {} Enconding: {}".format(
i, debug.get('serializedlength'), debug.get('encoding')))