ER-flow

How to find a workflow to execute?

If you have everything ready to start using the SHIWA Portal you can start browsing on the SHIWA Repository for workflows you would like to use.

• Go to http://repo.shiwa-workflow.eu/
• Choose Workflows -> Browse View and click on button "All domains" and choose for example "Astrophysics" and click button "Refresh". Click to browse the details of the selected workflow

How to import a workflow to the SHIWA portal?

• Log in to the SHIWA Portal at http://ssp.shiwa-workflow.eu/ with your previously created account
• Go to Workflow --> Import

• Click on button "Remote SHIWA Repository" 

• On the pop-up message click "Get Public Bundles" 

• Choose a demo "Workflow_TryIt" from the list and click on the workflow entry and press the button "Import Selected" and in the confirmation pop-up window click yes.

• If you go to Workflow -> Concrete you can find your workflow in the list

How to execute your imported workflow?

• In order to run a demo "Workflow_TryIt" you have to be completed two steps:

1. Get a grid certificate as described on the Getting Started page.
2. Subscribe to the shiwa-workflow.eu VO (Virtual Organization) here.

Now you are ready to set up your credentials at SHIWA Portal.

• Go to menu item Security -> Certificate and press button "Upload"

• Choose option "PEM key & certificate"

• Fill in the fields for the successful certificate upload to the MyProxy server and click button "Upload"
  • 
    Host name: myproxy.hellasgrid.gr
  • Login: <your chosen name>
  • Lifetime (hours): 100
  • Password: <your chosen password>

• On successful upload you will see the message as shown below:

• Now you have to associate your credentials to the shiwa-workflow.eu VO in order to get access to the computing and storage resources.
• Go to menu item Security -> Certificate and click on button "Download"
• Fill in the details you used for uploading the credentials:
  • 
    Host name: myproxy.hellasgrid.gr
  • Login: <your chosen name>
  • Lifetime (hours): 100
  • Password: <your chosen password>
• Click the "Download" button

• Go to menu item Workflow -> Concrete
• Click button "Info" to validate the configuration of the demo "Workflow_TryIt"
• Click button "Submit" to execute the demo workflow
• Click button "Refresh" to monitor the status of execution
• Click button "Details" to view the results