kpavel commented on a change in pull request #4082: Rename prewarmed containers
URL:
https://github.com/apache/incubator-openwhisk/pull/4082#discussion_r230291428
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File path:
core/invoker/src/main/scala/whisk/core/containerpool/ContainerProxy.scala
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@@ -349,7 +362,15 @@ class ContainerProxy(
// Only initialize iff we haven't yet warmed the container
val initialize = stateData match {
case data: WarmedData => Future.successful(None)
- case _ =>
container.initialize(job.action.containerInitializer,
actionTimeout).map(Some(_))
+ case _ =>
+ // check if container has generic "prewarm" name
+ if (isPrewarmed(container.name, instance, job.action.exec.kind)) {
+ // now rename container to action based name
+ val newName =
+ ContainerProxy.containerName(instance,
job.msg.user.namespace.name.asString, job.action.name.asString)
+ container.rename(newName)
Review comment:
> Are the suspend and resume operations affected by a pending rename?
According to docker daemon source code those operations are synchronized by
container object. I don't see there any possible conflict.
From the OpenWhisk perspective, all container operations currently using
container UID.
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