socket: add SO_KEEPALIVE option for upstream connections.#3042
Merged
htuch merged 27 commits intoenvoyproxy:masterfrom Apr 29, 2018
Merged
socket: add SO_KEEPALIVE option for upstream connections.#3042htuch merged 27 commits intoenvoyproxy:masterfrom
htuch merged 27 commits intoenvoyproxy:masterfrom
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Description:
Adds TCP Keepalive support for upstream connections. This can be configured on the cluster manager level, and overridden on the cluster level.
Risk Level: Medium
Testing:
Unit tests have been added. It appears to run and work.
Docs Changes:
envoyproxy/data-plane-api#614
Fixes #3028
API Changes:
envoyproxy/data-plane-api#614