We are happy to announce the release of Pegasus 5.0.9, which is a minor bug fix release for Pegasus 5.0 branch. The release has a variety of improvements and bug fixes to Pegasus support for AWS Batch.

The release can be downloaded from https://pegasus.isi.edu/downloads

New Features and Improvements

1. [PM-1960] – Document debugging job submissions to HPC cluster #2072
2. [PM-1982] – pegasus-aws-batch setup/delete options should not fail at first error #2085
3. [PM-1983] – AWS Batch Error: ClientException: Maximum number of jobs supported is 100 #2086
4. [PM-1991] – pegasus-aws-batch fails while interacting with a bucket in us-east-1 #2087
5. [PM-1992] – AWS Batch Compute Environments and job definitions are not deleted reliably #2088

Bugs Fixed

1. [PM-1959] – SGE memory parameter need a unit suffix to be added to remote_ce_requirements #2071
2. [PM-1976] – pegasus-aws-batch –log-file option #2082
3. [PM-1978] – amazon region is not being picked up correctly when creating a s3 bucket #2084
4. [PM-1997] – site selection for containerized executables should not consider container image url (whether file or not) #2089
5. [PM-1998] – pegasus-statistics lists incomplete jobs in a successful aws batch wf run #2090