[mesos] branch master updated: Added monitoring paragraph to high-availability.md.

[ti...@apache.org]

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The following commit(s) were added to refs/heads/master by this push:
     new 26ea709  Added monitoring paragraph to high-availability.md.
26ea709 is described below

commit 26ea70963c8a2ea265d26ea16900469a3a5aae78
Author: Till Toenshoff <to...@me.com>
AuthorDate: Wed Oct 3 23:15:36 2018 +0200

    Added monitoring paragraph to high-availability.md.
    
    Review: https://reviews.apache.org/r/67748/
---
 docs/high-availability.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docs/high-availability.md b/docs/high-availability.md
index f5d25e9..1cea927 100644
--- a/docs/high-availability.md
+++ b/docs/high-availability.md
@@ -54,6 +54,10 @@ When a network partition disconnects an agent from the leader:
 
 * Deactivated agents may not reregister with the leader and are told to shut down upon any post-deactivation communication.
 
+## Monitoring
+For monitoring the current number of masters in the cluster communicating with each other to form a quorum, see the monitoring guide's [Replicated Log](monitoring.md#replicated-log) on `registrar/log/ensemble_size`.
+For creating alerts covering failures in leader election, have a look at the monitoring guide's [Basic Alerts](monitoring.md#basic-alerts) on `master/elected`.
+
 ## Implementation Details
 Mesos implements two levels of ZooKeeper leader election abstractions, one in `src/zookeeper` and the other in `src/master` (look for `contender|detector.hpp|cpp`).