HTTPConnectionPool(host='leader.mesos', port=5050): Read timed out.

["Mclain, Warren" <wa...@optum.com>]

We have started seeing the following errors and corresponding slowdown in our 2 primary mesos clusters. Both are running DCOS 1.10.5 /Mesos 1.4.2.

Mar 19 18:36:26 gunicorn[31061]: [WARNING:2018-03-19 18:36:26,619] Could not fetch state: HTTPConnectionPool(host='leader.mesos', port=5050): Read timed out. (read timeout=1.8)
Mar 19 18:36:56 gunicorn[31061]: [WARNING:2018-03-19 18:36:56,457] Could not fetch state: HTTPConnectionPool(host='leader.mesos', port=5050): Read timed out. (read timeout=1.8)
Mar 19 18:37:27 gunicorn[31061]: [WARNING:2018-03-19 18:37:27,555] Could not fetch state: HTTPConnectionPool(host='leader.mesos', port=5050): Read timed out. (read timeout=1.8)

This appears to be a limit of some type but so far we can't find anything. Looking to see if anyone has run across this.

___________________________________
Warren McLain
Enterprise Engineering Services
IEI Foundation Engineering - Compute, Optum Technology
 warren_mclain@optum.com Office: 763-744-3107


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