commands_used

1. Create a Registry
2. Create a Device
3. Create a subscription

gcloud pubsub subscriptions create \
    projects/cloud-computing-project-276602/subscriptions/my-subscription \
    --topic=projects/cloud-computing-project-276602/topics/my-device-events



Created subscription [projects/cloud-computing-project-276602/subscriptions/my-subscription].




4. Start the server

my-subscription


python server.py \
    --project_id=cloud-computing-project-276602 \
    --pubsub_subscription=my-subscription \
    --service_account_json=service_account.json


python cloudiot_pubsub_example_server.py \
    --project_id=cloud-computing-project-276602 \
    --pubsub_subscription=my-subscription \
    --service_account_json=service_account.json


gcloud pubsub subscriptions pull --auto-ack projects/cloud-computing-project-276602/subscriptions/my-subscription --limit=1000

 5. Start sending images

 python device.py \
    --project_id=cloud-computing-project-276602 \
    --registry_id=my-registry \
    --device_id=my-device \
    --private_key_file=rsa_private.pem \
    --algorithm=RS256 \
    --cloud_region=us-central1



 gcloud pubsub subscriptions pull --auto-ack \
    projects/cloud-computing-project-276602/subscriptions/my-subscription



    python cloudiot_pubsub_example_mqtt_device.py \
      --project_id=cloud-computing-project-276602 \
      --registry_id=my-registry \
      --device_id=my-device \
      --private_key_file=rsa_private.pem \
      --algorithm=RS256 \
      --cloud_region=us-central1