Restore Graceful Restarting & Socket Activation (#7274)

* Prevent deadlock in indexer initialisation during graceful restart

* Move from gracehttp to our own service to add graceful ssh

* Add timeout for start of indexers and make hammer time configurable

* Fix issue with re-initialization in indexer during tests

* move the code to detect use of closed to graceful

* Handle logs gracefully - add a pid suffix just before restart

* Move to using a cond and a holder for indexers

* use time.Since

* Add some comments and attribution

* update modules.txt

* Use zero to disable timeout

* Move RestartProcess to its own file

* Add cleanup routine
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zeripath 2019-10-15 14:39:51 +01:00 committed by GitHub
parent 4a290bd64c
commit 167e8f18da
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45 changed files with 1202 additions and 2009 deletions

5
go.mod
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@ -32,13 +32,8 @@ require (
github.com/emirpasic/gods v1.12.0
github.com/etcd-io/bbolt v1.3.2 // indirect
github.com/ethantkoenig/rupture v0.0.0-20180203182544-0a76f03a811a
github.com/facebookgo/clock v0.0.0-20150410010913-600d898af40a // indirect
github.com/facebookgo/ensure v0.0.0-20160127193407-b4ab57deab51 // indirect
github.com/facebookgo/freeport v0.0.0-20150612182905-d4adf43b75b9 // indirect
github.com/facebookgo/grace v0.0.0-20160926231715-5729e484473f
github.com/facebookgo/httpdown v0.0.0-20160323221027-a3b1354551a2 // indirect
github.com/facebookgo/stack v0.0.0-20160209184415-751773369052 // indirect
github.com/facebookgo/stats v0.0.0-20151006221625-1b76add642e4 // indirect
github.com/facebookgo/subset v0.0.0-20150612182917-8dac2c3c4870 // indirect
github.com/gliderlabs/ssh v0.2.2
github.com/glycerine/go-unsnap-stream v0.0.0-20180323001048-9f0cb55181dd // indirect