yorc-heappe-plugin

README

Yorc HEAppE plugin

The Yorc HEAppE plugin implements a Yorc (Ystia orchestrator) plugin as described in Yorc documentation, allowing the orchestrator to use the HEappE ((High-End Application Execution) API to manage jobs executions on HPC infrastructures.

Acknowledgement

This code repository is a result / contains results of the LEXIS project. The project has received funding from the European Union’s Horizon 2020 Research and Innovation programme (2014-2020) under grant agreement No. 825532.

To build this plugin

You need first to have a working Go environment. Then to build, execute the following instructions:

mkdir -p $GOPATH/src/lexis-project
cd $GOPATH/src/lexis-project
git clone https://github.com/lexis-project/yorc-heappe-plugin
cd yorc-heappe-plugin
make

The plugin is then available at bin/heappe-plugin.

TOSCA components

This plugin provides the following TOSCA components defined in the TOSCA file a4c/ddi-types-a4c.yaml that can be uploaded in Alien4Cloud catalog of TOSCA components:

org.lexis.common.heappe.nodes.Job

HEAppE job implementing the standard operations create, submit, run, cancel, delete. Custom operations are also implemented to provide the correspondind HEAppE API features:

• enable_file_transfer: Enables files transfer to/from the job
• disable_file_transfer: Disables files transfer to/from the job
• list_changed_files: lists the files created/updated by the job, and their modification date. The list of files created/updated by the job is provided by this component attribute changed_files.

org.lexis.common.heappe.nodes.JobWithRuntimeTaskParameters

HEAppE job for which the task parameters are not properties configured before the deployment, but are attributes defined at runtime by another TOSCA component.

org.lexis.common.heappe.nodes.WaitFileAndGetContentJob

Component associated to a HEAppE job, allowing to wait for a given file to be generated by the job, and to get the content of this file. The content of the file is provide by this component attribute filecontent.

Licensing

This plugin is licensed under the Apache 2.0 License.