cwltool: "http://commonwl.org/cwltool#"
</pre>
-Arvados extensions should go into the @hints@ section, for example:
+For portability, Arvados extensions should go into the @hints@ section of your CWL file, for example:
<pre>
hints:
arv:RunInSingleContainer: {}
arv:RuntimeConstraints:
keep_cache: 123456
- keep_output_dir: local_output_dir
+ outputDirType: keep_output_dir
arv:PartitionRequirement:
partition: dev_partition
arv:APIRequirement: {}
loadListing: shallow_listing
arv:IntermediateOutput:
outputTTL: 3600
+ arv:ReuseRequirement:
+ enableReuse: false
+ cwltool:Secrets:
+ secrets: [input1, input2]
+ cwltool:TimeLimit:
+ timelimit: 14400
+ arv:WorkflowRunnerResources:
+ ramMin: 2048
+ coresMin: 2
+ keep_cache: 512
+ arv:ClusterTarget:
+ cluster_id: clsr1
+ project_uuid: clsr1-j7d0g-qxc4jcji7n4lafx
</pre>
+The one exception to this is @arv:APIRequirement@, see note below.
+
h2. arv:RunInSingleContainer
Indicates that a subworkflow should run in a single container and not be scheduled as separate steps.
|_. Field |_. Type |_. Description |
|outputTTL|int|If the value is greater than zero, consider intermediate output collections to be temporary and should be automatically trashed. Temporary collections will be trashed @outputTTL@ seconds after creation. A value of zero means intermediate output should be retained indefinitely (this is the default behavior).
Note: arvados-cwl-runner currently does not take workflow dependencies into account when setting the TTL on an intermediate output collection. If the TTL is too short, it is possible for a collection to be trashed before downstream steps that consume it are started. The recommended minimum value for TTL is the expected duration of the entire the workflow.|
+
+h2. arv:ReuseRequirement
+
+Enable/disable work reuse for current process. Default true (work reuse enabled).
+
+table(table table-bordered table-condensed).
+|_. Field |_. Type |_. Description |
+|enableReuse|boolean|Enable/disable work reuse for current process. Default true (work reuse enabled).|
+
+h2. cwltool:Secrets
+
+Indicate that one or more input parameters are "secret". Must be applied at the top level Workflow. Secret parameters are not stored in keep, are hidden from logs and API responses, and are wiped from the database after the workflow completes.
+
+table(table table-bordered table-condensed).
+|_. Field |_. Type |_. Description |
+|secrets|array<string>|Input parameters which are considered "secret". Must be strings.|
+
+
+h2. cwltool:TimeLimit
+
+Set an upper limit on the execution time of a CommandLineTool or ExpressionTool. A tool execution which exceeds the time limit may be preemptively terminated and considered failed. May also be used by batch systems to make scheduling decisions.
+
+table(table table-bordered table-condensed).
+|_. Field |_. Type |_. Description |
+|timelimit|int|Execution time limit in seconds. If set to zero, no limit is enforced.|
+
+h2. arv:WorkflowRunnerResources
+
+Specify resource requirements for the workflow runner process (arvados-cwl-runner) that manages a workflow run. Must be applied to the top level workflow. Will also be set implicitly when using @--submit-runner-ram@ on the command line along with @--create-workflow@ or @--update-workflow@. Use this to adjust the runner's allocation if the workflow runner is getting "out of memory" exceptions or being killed by the out-of-memory (OOM) killer.
+
+table(table table-bordered table-condensed).
+|_. Field |_. Type |_. Description |
+|ramMin|int|RAM, in mebibytes, to reserve for the arvados-cwl-runner process. Default 1 GiB|
+|coresMin|int|Number of cores to reserve to the arvados-cwl-runner process. Default 1 core.|
+|keep_cache|int|Size of collection metadata cache for the workflow runner, in MiB. Default 256 MiB. Will be added on to the RAM request when determining node size to request.|
+
+h2(#clustertarget). arv:ClusterTarget
+
+Specify which Arvados cluster should execute a container or subworkflow, and the parent project for the container request.
+
+table(table table-bordered table-condensed).
+|_. Field |_. Type |_. Description |
+|cluster_id|string|The five-character alphanumeric cluster id (uuid prefix) where a container or subworkflow will execute. May be an expression.|
+|project_uuid|string|The uuid of the project which will own container request and output of the container. May be an expression.|
+
+h2. arv:dockerCollectionPDH
+
+This is an optional extension field appearing on the standard @DockerRequirement@. It specifies the portable data hash of the Arvados collection containing the Docker image. If present, it takes precedence over @dockerPull@ or @dockerImageId@.
+
+<pre>
+requirements:
+ DockerRequirement:
+ dockerPull: "debian:8"
+ arv:dockerCollectionPDH: "feaf1fc916103d7cdab6489e1f8c3a2b+174"
+</pre>
projects / arvados.git / blobdiff