dgrove-oss commented on a change in pull request #2689: first stage of support
for dynamic invoker id assignment
URL:
https://github.com/apache/incubator-openwhisk/pull/2689#discussion_r138725494
##########
File path: core/invoker/src/main/scala/whisk/core/invoker/Invoker.scala
##########
@@ -87,6 +89,38 @@ object Invoker {
val msgProvider = SpiLoader.get[MessagingProvider]
val producer = msgProvider.getProducer(config, ec)
+
+ val invokerUUID = sys.env.getOrElse("INVOKER_ASSIGNED_UUID",
UUID().toString)
+ val proposedInvokerId = if (args.length == 1) { args(0).toInt } else { -1 }
Review comment:
I added a check to the code to insist that either INVOKER_ASSIGNED_UUID is
defined or a proposedId is provided on the command line. If neither is
provided, we abort the invoker.
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