"Unable to satisfy 100% MinSuccessfulInstancesPercent requirement"

Question

Hi there,  
I am new to AWS.   
Can someone please assist me in setting up an AWS parallele cluster, using spot instances and SGE.  
I keep getting the following error and I have no idea why:  
"Cluster creation failed.  Failed events:  
  - AWS::AutoScaling::AutoScalingGroup ComputeFleet Received 0 SUCCESS signal(s) out of 4.  Unable to satisfy 100% MinSuccessfulInstancesPercent requirement"  
  
Am I missing something in the config file?  
  
Thanks in advance,  
M

Answer

Hi,  
can you please post the following information:  
**Environment:**  
 - AWS ParallelCluster / CfnCluster version \[e.g. aws-parallelcluster-2.4.1]  
 - OS: \[e.g. alinux]  
 - Scheduler: \[e.g. SGE]  
 - Master instance type: \[e.g. m5.xlarge]  
 - Compute instance type: \[e.g. c5.8xlarge]  
  
**How to reproduce:**  
A clear and concise description of the steps to reproduce the behavior.  
  
**Additional context:**  
Any other context about the problem. E.g.:  
 - configuration file without any credentials or personal data.  
 - pre/post-install scripts, if any  
 - screenshots, if useful  
 - if the cluster fails creation, please re-execute `create` action using `--norollback` option and attach `/var/log/cfn-init.log`, `/var/log/cloud-init.log` and `/var/log/cloud-init-output.log` files from the Master node  
 - if a compute node was terminated due to failure, there will be a directory `/home/logs/compute`. Attach one of the `instance-id.tar.gz` from that directory  
 - if you encounter scaling problems please attach `/var/log/nodewatcher` from the Compute node and `/var/log/jobwatcher` and `/var/log/sqswatcher` from the Master node  
  
Thanks

"Unable to satisfy 100% MinSuccessfulInstancesPercent requirement"

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