Create Subscription
pubsub.create_subscription
ActionGoogle Cloudconnection required
Calls the Pub/Sub API PUT projects/{project}/subscriptions/{sub}.
Create a Pub/Sub subscription (pull, or push to an HTTPS endpoint).
Connection
- Required
- Yes — the node will not save without one
- Auth type
- OAuth 2.0
- Providers
- Google Pub/Sub
- Secret shape
- {"client_id", "client_secret", "refresh_token"}
- Config it needs
- project_id
- Resolved by
- config.connection_id, else node.connection_id
Configuration
5 fields, 2 required. A dotted path is a nested object and name[] an array of objects — the editor renders the same tree.
| Field | Type | Required | Default | Constraints | Example |
|---|---|---|---|---|---|
project_id GCP project id (overrides connection). | string | No | — | — | — |
subscription Subscription id (short name). | string | Yes | — | — | — |
topic Topic id (short name). | string | Yes | — | — | — |
ack_deadline Ack deadline in seconds (10-600). | number | No | 10 | 10–600 | — |
push_endpoint HTTPS push endpoint (leave empty for a pull subscription). | string | No | — | — | — |
Example configuration
Every value below is the contract’s own example or default — nothing invented.
{
"ack_deadline": 10
}Output
One shape.
result
| Field | Type | Example |
|---|---|---|
ok | boolean | — |
name | string | — |
subscription | string | — |
topic | string | — |
{
"name": "",
"ok": false,
"subscription": "",
"topic": ""
}See Create Subscription run in a workflow.
In a technical demo we add the Google Pub/Sub connection, drop the node on the canvas and let Workflow Health pre-flight it before the first real run.