orion

AGRIDS

Fiware Orion

To start Fiware Orion, Cygnus and MongoDB cd into docker directory and run the ./services cygnus command this starts a docker compise file.

To test if they are running in browser go to localhost:1026/version this will print the running version of Orion and localhost:5080/v1/version will print the current version of Cygnus.

MongoDB can be checked and accessed via MongoDB Compass on port 27017.

Python Scripts

Add data

• To popluate Orion with some vineyard data run orion_add_all_vineyard_data.py change the paramerts for the number of block, rows and vines.
• To add individual blocks, row, vines etc. run orion_add_vineyard.py, orion_add_block.py, orion_add_vinerow.py, orion_add_vine.py and orion_add_image.py change names and parameters as needed.

Delete Data

• orion_delete_entity.py delete individual entity by ID.
• orion_delete_all_entities.py delete all entities in Orion.

Subscriptions

• orion_new_subscription.py creates new subscription for all entities and atrtibutes to notify Cygnus of any changes. (Currenty works by looping thought all entities and attributes and creates one subscriptions for all attributes).
• orion_new_subscription_all_data.py the nicer way to create new subscription for all entities and atrtibutes. (Not currently working).
• orion_delete_all_subscriptions.py deletes all subscriptions in orion.
• orion_check_subscription_status.py prints the status of all the subscriptions in Orion.

Update Data

• orion_update_vine.py updates data in vine entity.

Query Orion

• orion_query_images_in_vine_row.py gets the URLs of all the images in a vine row.
• orion_query_vines_in_block.pygets the vine IDs of all the vines in a block.

Web App

• Run the flask web server flask_web_server.py runs on port 5000.

MinIO

Download and install MinIO

wget https://dl.min.io/server/minio/release/linux-amd64/archive/minio_20240204223613.0.0_amd64.deb -O minio.deb
sudo dpkg -i minio.deb

Make a directory to store the data. mkdir ~/minio.

To start MinIO run the command nohup minio server ~/minio --console-address :9001 --ftp="address=:8021" --ftp="passive-port-range=30000-40000" &

To access via browser go to localhost:9000 default login and password is minioadmin.

Python Scripts

Can upload data via the browser page or using minio_file_uploader.py change the server address, access keys and paramers as needed. Access keys can be created via the browser page.

Mongo DB

MongoDB should start with the docker compose file along with Orion and Cugnus. Can be accessed via MongoDB Compass on port 27017.

Python Scripts

• mongodb_access_vine_data_by_time.py gets vine data between two timestamps.
• mongodb_access_vine_data_last_values.py gets the last X vaules for the vine data.