[2/6] mesos git commit: Added a list of "unreachable" agents to the registry.

[vi...@apache.org]

Added a list of "unreachable" agents to the registry.

These are agents that have failed health checks.

Review: https://reviews.apache.org/r/50700/


Project: http://git-wip-us.apache.org/repos/asf/mesos/repo
Commit: http://git-wip-us.apache.org/repos/asf/mesos/commit/54059140
Tree: http://git-wip-us.apache.org/repos/asf/mesos/tree/54059140
Diff: http://git-wip-us.apache.org/repos/asf/mesos/diff/54059140

Branch: refs/heads/master
Commit: 540591407729ae9eaf81f68cb025b181782c5b99
Parents: c3268ca
Author: Neil Conway <ne...@gmail.com>
Authored: Fri Aug 26 14:48:03 2016 -0700
Committer: Vinod Kone <vi...@gmail.com>
Committed: Fri Aug 26 14:48:03 2016 -0700

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 src/master/registry.proto | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/mesos/blob/54059140/src/master/registry.proto
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diff --git a/src/master/registry.proto b/src/master/registry.proto
index 9bf9998..03c896c 100644
--- a/src/master/registry.proto
+++ b/src/master/registry.proto
@@ -41,6 +41,17 @@ message Registry {
     repeated Slave slaves = 1;
   }
 
+  message UnreachableSlave {
+    required SlaveID id = 1;
+
+    // The time when the slave was marked unreachable by the master.
+    required TimeInfo timestamp = 2;
+  }
+
+  message UnreachableSlaves {
+    repeated UnreachableSlave slaves = 1;
+  }
+
   message Machine {
     required MachineInfo info = 1;
   }
@@ -60,9 +71,13 @@ message Registry {
   // Most recent leading master.
   optional Master master = 1;
 
-  // All admitted slaves.
+  // All admitted (healthy) slaves.
   optional Slaves slaves = 2;
 
+  // Slaves that have failed health checks. They may or may not still
+  // be running.
+  optional UnreachableSlaves unreachable = 7;
+
   // Holds a list of machines and some status information about each.
   // See comments in `MachineInfo` for more information.
   optional Machines machines = 3;