4.11
The Docker Application template can be used to create HPC jobs for a Docker container running an operating system image that can be selected at job submission time.
The available fields used for creating/editing the Docker application template are grouped into five areas. Specifically:
- 4.11.1.A Application Description
- 4.11.1.B Basic Settings
- 4.11.1.C Advanced Settings
- 4.11.1.D Node Policy Settings
- 4.11.1.E Image Selection
Expand an area to view its fields. This section provides information on these different areas and their associated fields. See 4.4.4 Field Information and Actions for information on using the fields.
4.11.1.A Application Description
This area allows you to provide a description for your application template. Use this area to tell users any necessary information to use or access this template. This field provides multiple options for styling and formatting, among other ways to make your description more detailed.
The following image shows the Application Description area.
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This area, as well as the Advanced Settings area, contains Moab-specific input for the job. This area breaks the basic setting information into functional groups. The following images are examples of the functional groups.
- Basic Job Settings– contains settings for basic information like the name assigned to jobs created with this template and the submission script used to submit jobs.
- Time Management – contains delay start and job duration settings.
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- Credentials – settings for specifying job ownership, resource usage, policy enforcement, etc. For more information, see 1.1 Credential Overview.
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- Resources – contains architecture, memory, and core settings.
- Data Management – settings for job execution directory, output, and error reporting.
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If the Template Type for the application template is set to Job Array, the Basic Job Settings area also contains settings for job indexes.
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This area contains advanced inputs to Moab that can be requested for the job, such as whether to include Moab environment variables at job submission time.
The following image is an example of the Advanced Settings area.
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When enabled, the User Priority field requires the Moab ENABLENEGJOBPRIORITY server parameter set to "TRUE". This Moab parameter should have been set when Viewpoint was installed. See Moab Parameters in the Moab Workload Manager Administrator Guide for more information on this parameter.
This area specifies node request, access, and allocation policies for jobs created with this template.
The following image is an example of the Node Policies Settings area.
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This area lets you specify operating system images in which to run Docker jobs created with this template. You can also add any custom settings to the template in this area.
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