New question #664243 on Graphite:
https://answers.launchpad.net/graphite/+question/664243
I am trying to set up two nodes to have a high availablility setup. I am using
the following local_settings.py
DEBUG = True
MEMCACHE_HOSTS = ['172.27.174.55:11211', '172.27.172.181:11211']
DEFAULT_CACHE_DURATION = 60
DEFAULT_CACHE_POLICY = [(0, 60), # default is 60 seconds
(7200, 120), # >= 2 hour queries are cached 2 minutes
(21600, 180), # >= 6 hour queries are cached 3 minutes
(43200, 360), # >= 12 hour queries are cached 6 minutes
(86400, 600)] # >= 24 hour queries are cached 10 minutes
SECRET_KEY = 'dA"%hBb24,>UhUj%`7VUb3uMFbs9!cCx'
REMOTE_EXCLUDE_LOCAL = False
CLUSTER_SERVERS=["172.27.174.55","172.27.172.181"]
I see slow find results with over 3 seconds in the logs:
2018-02-09,15:03:12.749 :: Got a find result for <FindQuery: carbon.agents.*
from Fri Feb 9 08:57:14 2018 until Fri Feb 9 15:05:14 2018> after 3.116738s
2018-02-09,15:03:12.749 :: Got all find results for <FindQuery: carbon.agents.*
from Fri Feb 9 08:57:14 2018 until Fri Feb 9 15:05:14 2018> in 3.117328s
After commenting out the following:
#REMOTE_EXCLUDE_LOCAL = False
#CLUSTER_SERVERS=["172.27.174.55","172.27.172.181"]
I get much faster response times:
2018-02-09,15:04:48.227 :: Got a find result for <FindQuery: carbon.agents.*.*
from Fri Feb 9 09:00:41 2018 until Fri Feb 9 15:08:41 2018> after 0.002134s
2018-02-09,15:04:48.232 :: Got all find results for <FindQuery:
carbon.agents.*.* from Fri Feb 9 09:00:41 2018 until Fri Feb 9 15:08:41 2018>
in 0.007380s
Does anybody know what I'm missing here?
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