ATTACHED INFO The Auto Scaling policy for instance group InstanceGroupID in

Attached info the auto scaling policy for instance

This preview shows page 300 - 303 out of 395 pages.

ATTACHED INFO The Auto Scaling policy for instance group InstanceGroupID in Amazon EMR cluster ClusterId (ClusterName) was attached at Time . DETACHED INFO The Auto Scaling policy for instance group InstanceGroupID in Amazon EMR cluster ClusterId (ClusterName) was detached at Time . FAILED ERROR The Auto Scaling policy for instance group InstanceGroupID in Amazon 294
Image of page 300
Amazon EMR Management Guide CloudWatch Events and Metrics State or State Change Severity Message EMR cluster ClusterId (ClusterName) could not attach and failed at Time . —or— The Auto Scaling policy for instance group InstanceGroupID in Amazon EMR cluster ClusterId (ClusterName) could not detach and failed at Time . Step Events State or State Change Severity Message PENDING INFO Step StepID (StepName) was added to Amazon EMR cluster ClusterId (ClusterName) at Time and is pending execution. CANCEL_PENDING WARN Step StepID (StepName) in Amazon EMR cluster ClusterId (ClusterName) was cancelled at Time and is pending cancellation. RUNNING INFO Step StepID (StepName) in Amazon EMR cluster ClusterId (ClusterName) started running at Time . COMPLETED INFO Step StepID (StepName) in Amazon EMR cluster ClusterId (ClusterName) completed execution at Time . The step started running at Time and took Num minutes to complete. CANCELLED WARN Cancellation request has succeeded for cluster step StepID (StepName) in Amazon EMR cluster ClusterId (ClusterName) at Time , and the step is now cancelled. FAILED ERROR Step StepID (StepName) in Amazon EMR cluster ClusterId (ClusterName) failed at Time . 295
Image of page 301
Amazon EMR Management Guide CloudWatch Events and Metrics Viewing Events Using the Amazon EMR Console For each cluster, you can view a simple list of events in the details pane, which lists events in descending order of occurrence. You can also view all events for all clusters in a region in descending order of occurrence. Note If you don't want a user to see all cluster events for a region, add a statement that denies permission ( "Effect": "Deny" ) for the elasticmapreduce:ViewEventsFromAllClustersInConsole action to a policy that is attached to the user. To view events for all clusters in a region 1. Open the Amazon EMR console at . 2. Choose Events . To view events for a particular cluster 1. Open the Amazon EMR console at . 2. Choose Cluster List , select a cluster, and then choose View details . 3. Choose Events in the cluster details pane. Creating Rules for Amazon EMR Events Using CloudWatch Amazon EMR automatically sends events to a CloudWatch event stream. You can create rules that match events according to a specified pattern, and route the events to targets to take action, such as sending an email notification. Patterns are matched against the event JSON object. For more information about Amazon EMR event details, see Amazon EMR Events in the Amazon CloudWatch Events User Guide .
Image of page 302
Image of page 303

You've reached the end of your free preview.

Want to read all 395 pages?

  • Spring '12
  • LauraParker
  • Amazon Web Services, Amazon Elastic Compute Cloud

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern

Stuck? We have tutors online 24/7 who can help you get unstuck.
A+ icon
Ask Expert Tutors You can ask You can ask ( soon) You can ask (will expire )
Answers in as fast as 15 minutes
A+ icon
Ask Expert Tutors