ningyougang commented on a change in pull request #4790: Add administrative
interface to invoker and controller to reconfigure runtimes
URL: https://github.com/apache/openwhisk/pull/4790#discussion_r385011585
##########
File path:
core/controller/src/main/scala/org/apache/openwhisk/core/controller/Controller.scala
##########
@@ -163,6 +171,56 @@ class Controller(val instance: ControllerInstanceId,
LogLimit.config,
runtimes,
List(apiV1.basepath()))
+
+ private val controllerCredentials =
loadConfigOrThrow[ControllerCredentials](ConfigKeys.controllerCredentials)
+
+ /**
+ * config runtime
+ */
+ private val configRuntime = {
+ implicit val executionContext = actorSystem.dispatcher
+ (path("config" / "runtime") & post) {
+ extractCredentials {
+ case Some(BasicHttpCredentials(username, password)) =>
+ if (username == controllerCredentials.username && password ==
controllerCredentials.password) {
+ entity(as[String]) { runtime =>
+ val execManifest = ExecManifest.initialize(runtime)
+ if (execManifest.isFailure) {
+ logging.error(this, s"Received invalid runtimes manifest")
+ complete(s"Received invalid runtimes manifest")
+ } else {
+ parameter('limit.?) { limit =>
+ limit match {
+ case Some(targetValue) =>
+ val pattern = "\\d+:\\d"
+ if (targetValue.matches(pattern)) {
+ val invokerArray = targetValue.split(":")
+ val beginIndex = invokerArray(0).toInt
+ val finishIndex = invokerArray(1).toInt
+ if (finishIndex < beginIndex) {
+ complete(s"finishIndex can't be less than
beginIndex")
+ } else {
+ val targetInvokers = (beginIndex to
finishIndex).toList
+ loadBalancer.sendRuntimeToInvokers(runtime,
Some(targetInvokers))
Review comment:
Yes, validate it in ShardingContainerPoolLoadbalacer.scala
```
/** send runtime to invokers*/
override def sendRuntimeToInvokers(runtime: String, targetInvokers:
Option[List[Int]]): Unit = {
val runtimeMessage = RuntimeMessage(runtime)
schedulingState.managedInvokers.filter { manageInvoker =>
targetInvokers.getOrElse(schedulingState.managedInvokers.map(_.id.instance)).contains(manageInvoker.id.instance)
} foreach { invokerHealth =>
val topic = s"invoker${invokerHealth.id.toInt}"
messageProducer.send(topic, runtimeMessage).andThen {
case Success(_) =>
logging.info(this, s"Successfully posted runtime to topic $topic")
case Failure(_) =>
logging.error(this, s"Failed posted runtime to topic $topic")
}
}
}
```
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