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Merge pull request #18204 from mavenugo/dhb

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Configurable discovery ttl and heartbeat timer
Upstream-commit: 0f0cf267e898f9a84533855304d542f524c814c1
Component: engine
This commit is contained in:
Alexandre Beslic
2015-11-30 11:00:53 -08:00
parent 0940f2e2b9 73301b3d57
commit c21d72b21a
3 changed files with 153 additions and 7 deletions
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12
components/engine/docs/reference/commandline/daemon.md
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@ -565,6 +565,18 @@ docker daemon \
The currently supported cluster store options are:
* `discovery.heartbeat`
Specifies the heartbeat timer in seconds which is used by the daemon as a
keepalive mechanism to make sure discovery module treats the node as alive
in the cluster. If not configured, the default value is 20 seconds.
* `discovery.ttl`
Specifies the ttl (time-to-live) in seconds which is used by the discovery
module to timeout a node if a valid heartbeat is not received within the
configured ttl value. If not configured, the default value is 60 seconds.
* `kv.cacertfile`
Specifies the path to a local file with PEM encoded CA certificates to trust