fanmin shi 87d99fe038 etcd-runner: remove mutex on validate() and release() in global.go ...

election runner can deadlock in atomic release().

suppose election runner has two clients A and B.
if A is a leader and B is a follower, B obtains lock
for release() and waits for A to close(nextc) which signal
next round is ready. However, A can only close(nextc) if it
obtains lock for release(); hence deadlock.

this pr removes atomicity of validate() and release() in global.go
and gives the responsibility of locking to each runner.

FIXES #7891

2017-05-09 15:38:13 -07:00

..

election_command.go

etcd-runner: remove mutex on validate() and release() in global.go

2017-05-09 15:38:13 -07:00

error.go

etcd-runner: make command compliant

2017-01-03 14:43:58 +05:30

global.go

etcd-runner: remove mutex on validate() and release() in global.go

2017-05-09 15:38:13 -07:00

help.go

etcd-runner: move root cmd into command package

2017-04-25 10:19:20 -07:00

lease_renewer_command.go

Revert "Merge pull request #7732 from heyitsanthony/lease-err-ka"

2017-05-02 09:36:16 -07:00

lock_racer_command.go

etcd-runner: remove mutex on validate() and release() in global.go

2017-05-09 15:38:13 -07:00

root.go

etcd-runner: move root cmd into command package

2017-04-25 10:19:20 -07:00

watch_command.go

etcd-runner: add --prefix flag, allows inf round, and minor vars refactoring in watch runner.

2017-04-25 14:18:42 -07:00