Using Cloud Storage with Vantage
Cloud-Accessible Workflow Actions
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Vantage
Cloud-Accessible Workflow Actions
Vantage provides several actions you can use in your Vantage workflows to ingest
(read) media and other files from the cloud, and other actions to deliver (write) files to
the cloud, as well as delete them.
For details on any action in a workflow, open its Inspector in Workflow Designer and
display the man page—click the M icon in the upper right corner of the panel.
Using Watch | Associate Actions to Ingest Media Files
Both actions are part of the Monitor group, and are executed by the Monitor Service.
A Watch action continually monitors the target directory on the specified file system for
new files - you can choose to monitor for media files or other files associated with a
media file - referred to as an attachment. A Watch action initiates a job each time a new
media file is discovered and passes control to the next action in the workflow.
Associate actions are designed to make additional files accessible to the workflow after
the job has been started by an origin action. Associate actions are not origin actions—
they cannot be the first action in a workflow, because they are not designed to submit
jobs. After the job has started (with a Watch action, or a manual or SDK submission, for
example), the Associate action blocks the job from continuing execution until it has
identified the metadata or other type of file (as specified by file selection options you
set). It ingests the file and assigns the nickname you specify so the file can be utilized by
downstream actions, and then passes control to the next action in the workflow.
You configure Watch and Associate actions to access media on Azure, Google, AWS and
many other files systems using their specific connectors in the Select File System dialog
of the action. These actions can also access media in ECS or Cloudian by using the
Generic S3 connector.
The Monitor service that executes a given workflow’s Watch and/or Associate actions
must have read access to the cloud storage bucket or blob to function properly.
Refer to the man page for the applicable file system (S3, Azure, Google) within Vantage
for more specifics regarding the permissions and attributes required for each particular
filesystem/storage type.
Copy Action to Localize Files
Object storage systems are not designed to operate like the Windows file system that
Vantage is designed to work with. Therefore, files on your cloud system must be
localized using a Vantage Copy action. Once the file is stored locally on the Windows
server, Vantage can process the file.