[GitHub] sven-lange-last commented on issue #2652: Indicate that process was killed due to OutOfMemory issue

[gi...@git.apache.org]

sven-lange-last commented on issue #2652: Indicate that process was killed due to OutOfMemory issue
URL: https://github.com/apache/incubator-openwhisk/issues/2652#issuecomment-324010726
 
 
   @tleyden the SO link you provided above exactly describes how to determine whether a Docker container has been OOM killed.
   
   The kernel message log should also contain hints about the OOM killer - but that's inefficient to parse.
   
   If a Docker container gets OOM-killed due to memory limits, you will receive an error in one of the following lines: https://github.com/apache/incubator-openwhisk/blob/bb35e9cda94e246997fd8a4f81ecec396c2788cf/core/invoker/src/main/scala/whisk/core/containerpool/docker/HttpUtils.scala#L106-L117
   
   We need to check which kind of error is thrown in this case and probably create a new specific error which is returned to the caller.
   
   Once this error bubbles up in these lines,  we have to run `docker inspect` on the container and search for `"OOMKilled": true`.
   https://github.com/apache/incubator-openwhisk/blob/bb35e9cda94e246997fd8a4f81ecec396c2788cf/core/invoker/src/main/scala/whisk/core/containerpool/docker/DockerContainer.scala#L168-L181
 
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services