nextgeoss-training-process-integration-part1.md

nextgeoss-training-process-integration-part2.md

NextGEOSS Training - Integration of your data processing algorithm onto the NextGEOSS Cloud platform (Part2)

Work session with Data resources

You successfully performed the Part 1: Work session with Cloud resources.

Get the API key

• Open a browser,
• Visit https://www.terradue.com/portal/settings/apikey,
• Click on the button Generate a new API key,
• Type your Terradue's Cloud password,
• Click on the button copy to clipboard,
• Logon on the Developer Cloud Sandbox,
• Type:

export APIKEY=<paste here the API key value>

Get the Workflow ID

• Open a browser,
• Visit http://sandbox-ip,
• Click on the link Oozie Web Console,
• Copy the workflow Job Id value,
• Access the Developer Cloud Sandbox,
• Type:

export WORKFLOW=<paste here the workflow Job id value>

Get the enclosure metadata

• Access the Developer Cloud Sandbox,
• Type:

enclosure=$( opensearch-client "http://$HOSTNAME/sbws/wps/ewf-sen2cor/$WORKFLOW/results/search" enclosure )
echo $enclosure

Download the result from HDFS

• Type:

local_result=$( ciop-copy -f -O /tmp/ "$enclosure" )
echo $local_result

Discover the Data Gateway

• Visit https://store.terradue.com/terradue-training/[USERNAME]
• With [USERNAME] being provided at the registration time on https://www.terradue.com
• Check the previous results.

Upload the result to the Data Gateway

• Access the Developer Cloud Sandbox,
• Type:

identifier=$( basename $local_result )
echo $identifier
curl -u $USER:$APIKEY -XPUT "https://store.terradue.com/terradue-training/$USER/$identifier" -T "$local_result"

Note: a typical application at this stage could publish results on a managed instance of a Geoserver.

Discover the available indexes on the Data Agency Catalogue

• Open a browser,
• Visit https://catalog.terradue.com

Discover a given catalogue index (change value of [index-name] with an actual index)

• Build a URL from this template https://catalog.terradue.com/[index-name]/search?format=json
• Visit that link from a new Browser tab

Discover the result metadata on the local Sandbox Catalogue

• Access the Developer Cloud Sandbox,
• Type:

opensearch-client "http://$HOSTNAME/sbws/wps/sen2cor/$WORKFLOW/results/search"

Publish the result metadata on the Data Agency Catalogue

• Type:

sh /application/util/ingest.sh

Discover the result(s) metadata on the Data Agency Catalogue (change value of [your-index-linked-to-API-key] with an actual index)

• Open a browser,
• Build a URL from this template https://catalog.terradue.com/[your-index-linked-to-API-key]/search?format=json,
• Visit that link from a new Browser tab
• Search for your identifier value,
• Click on the link enclosure.