Follow these steps to deploy your first application to the dev zone in the Vespa Cloud.
There is also a version on this that does not require maven and Java.
Prerequisites: git, openssl, JDK 11 or higher, mvn 3.6 or higher.
Create an application in the Vespa Cloud
Log in to console.vespa.ai and click "Create application".
This requires a Google or GitHub account, and will start your free trial if you don't already have a Vespa Cloud tenant.
Make a local application source
To start with the album-recommendation-searcher sample app:
$ git clone https://github.com/vespa-engine/sample-apps.git $ cd sample-apps/vespa-cloud/album-recommendation-searcher
Create a self-signed certificate
This certificate and key will be used to send requests to Vespa Cloud later.
$ openssl req -x509 -nodes -days 14 -newkey rsa:4096 \ -subj "/CN=cloud.vespa.example" \ -keyout data-plane-private-key.pem -out data-plane-public-cert.pem $ mkdir -p src/main/application/security $ cp data-plane-public-cert.pem src/main/application/security/clients.pem
See the security model for more details.
Create a deployment API key
In the console console.vespa.ai,
choose tenant and click Keys to generate and save the user API key.
The key is saved to $HOME/Downloads/USER.TENANTNAME.pem.
Set the tenant and application name in the source
Update pom.xml with the tenant and application names
you chose when creating the application in the console.
Build and deploy the application
This deploys an instance (with a name you choose here) of the application to the dev zone:
$ mvn package vespa:deploy -DapiKeyFile=$HOME/Downloads/USER.TENANTNAME.pem -Dinstance=my-instance
The first deployment may take a few minutes.
Verify that you can reach the application endpoint
The endpoint URL is printed in the Install application section when the deployment is successful. Put this in an environment variable and verify it.
$ ENDPOINT=https://my-instance.album-rec-searcher.vespa-team.aws-us-east-1c.dev.public.vespa.oath.cloud $ curl --cert ./data-plane-public-cert.pem --key ./data-plane-private-key.pem $ENDPOINT
You can also do this in a browser.
Write some data
Write three documents using the document api:
$ curl --cert ./data-plane-public-cert.pem --key ./data-plane-private-key.pem \ -H "Content-Type:application/json" --data-binary @src/test/resources/A-Head-Full-of-Dreams.json \ $ENDPOINT/document/v1/mynamespace/music/docid/1 $ curl --cert ./data-plane-public-cert.pem --key ./data-plane-private-key.pem \ -H "Content-Type:application/json" --data-binary @src/test/resources/Love-Is-Here-To-Stay.json \ $ENDPOINT/document/v1/mynamespace/music/docid/2 $ curl --cert ./data-plane-public-cert.pem --key ./data-plane-private-key.pem \ -H "Content-Type:application/json" --data-binary @src/test/resources/Hardwired...To-Self-Destruct.json \ $ENDPOINT/document/v1/mynamespace/music/docid/3
Send queries
Send a user profile as a query to get album recommendations:
$ curl --cert ./data-plane-public-cert.pem --key ./data-plane-private-key.pem \ "$ENDPOINT/search/?ranking=rank_albums&yql=select%20%2A%20from%20sources%20%2A%20where%20sddocname%20contains%20%22music%22%3B&ranking.features.query(user_profile)=%7B%7Bcat%3Apop%7D%3A0.8%2C%7Bcat%3Arock%7D%3A0.2%2C%7Bcat%3Ajazz%7D%3A0.1%7D"
A few more examples:
Limit to albums with the term "to" in title:
$ curl --cert ./data-plane-public-cert.pem --key ./data-plane-private-key.pem \ "$ENDPOINT/search/?ranking=rank_albums&yql=select%20%2A%20from%20sources%20%2A%20where%20album%20contains%20%22to%22%3B&ranking.features.query(user_profile)=%7B%7Bcat%3Apop%7D%3A0.8%2C%7Bcat%3Arock%7D%3A0.2%2C%7Bcat%3Ajazz%7D%3A0.1%7D"
Retrieve all document using visit:
$ curl --cert ./data-plane-public-cert.pem --key ./data-plane-private-key.pem \ "$ENDPOINT/document/v1/mynamespace/music/docid?wantedDocumentCount=100"
Learn more about Vespa in the Vespa documentation.
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