"vcpus":2,
"API":true
}</code></pre>See "Runtime constraints":#runtime_constraints for more details.|
+|scheduling_parameters|hash|Parameters to be passed to the container scheduler when running this container.|e.g.,<pre><code>{
+"partitions":["fastcpu","vfastcpu"]
+}</code></pre>See "Scheduling parameters":#scheduling_parameters for more details.|
|container_image|string|Portable data hash of a collection containing the docker image to run the container.|Required.|
|environment|hash|Environment variables and values that should be set in the container environment (@docker run --env@). This augments and (when conflicts exist) overrides environment variables given in the image's Dockerfile.||
|cwd|string|Initial working directory, given as an absolute path (in the container) or a path relative to the WORKDIR given in the image's Dockerfile.|Required.|
|command|array of strings|Command to execute in the container.|Required. e.g., @["echo","hello"]@|
|output_path|string|Path to a directory or file inside the container that should be preserved as container's output when it finishes. This path must be, or be inside, one of the mount targets. For best performance, point output_path to a writable collection mount.|Required.|
-|priority|integer|Higher value means spend more resources on this container_request, i.e., go ahead of other queued containers, bring up more nodes etc.|Priority 0 means a container should not be run on behalf of this request. Clients are expected to submit container requests with zero priority in order to prevew the container that will be used to satisfy it. Priority can be null if and only if state!="Committed".|
+|priority|integer|Higher value means spend more resources on this container_request, i.e., go ahead of other queued containers, bring up more nodes etc.|Priority 0 means a container should not be run on behalf of this request. Clients are expected to submit container requests with zero priority in order to preview the container that will be used to satisfy it. Priority can be null if and only if state!="Committed".|
|expires_at|datetime|After this time, priority is considered to be zero.|Not yet implemented.|
|use_existing|boolean|If possible, use an existing (non-failed) container to satisfy the request instead of creating a new one.|Default is true|
+|log_uuid|string|Log collection containing log messages provided by the scheduler and crunch processes.|Null if the container has not yet completed.|
+|output_uuid|string|Output collection created when the container finished successfully.|Null if the container has failed or not yet completed.|
|filters|string|Additional constraints for satisfying the container_request, given in the same form as the filters parameter accepted by the container_requests.list API.|
h2(#mount_types). {% include 'mount_types' %}
h2(#runtime_constraints). {% include 'container_runtime_constraints' %}
+h2(#scheduling_parameters). {% include 'container_scheduling_parameters' %}
+
h2(#container_reuse). Container reuse
When a container request is "Committed", the system will try to find and reuse any preexisting Container with the same exact command, cwd, environment, output_path, container_image, mounts, and runtime_constraints as this container request. The serialized fields environment, mounts and runtime_constraints are sorted to facilitate comparison.
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