I'm still struggling to get a GCP cloud function with a pubsub trigger to work . See https://pulumi-community.slack.com/archives/C84L4E3N1/p1622077138338500 above. In desperation I manually created one and then did a

pulumi import

to see how to do it. I got the following:

import pulumi
import pulumi_gcp as gcp

generate_highlight = gcp.cloudfunctions.Function("generateHighlight",
    available_memory_mb=4096,
    entry_point="generateHighlight",
    ingress_settings="ALLOW_ALL",
    labels={
        "deployment-tool": "console-cloud",
    },
    max_instances=0,
    name="generateHighlight",
    runtime="nodejs12",
    source_archive_bucket="companion-cloud-functions-prod",
    source_archive_object="generateHighlight-9465c8d",
    timeout=60,
    opts=pulumi.ResourceOptions(protect=True))

Note that the pubsub trigger which is set on the function is not mentioned here. But the docs says to use

event_trigger

on the

Function

constructor to set up the trigger. Any help would be very much appreciated.

hey Oliver, sorry you're not getting much help here - unfortunately I'm not super familiar with these functions/workflow, but perhaps you might get some assistance on stackOverflow?

I think I might have just figured it out. The

eventType

should be

google.pubsub.topic.publish

instead of

providers/cloud.pubsub/eventTypes/topic.publish

. The docs here: https://www.pulumi.com/docs/reference/pkg/gcp/cloudfunctions/function/#functioneventtrigger send you to the docs here: https://cloud.google.com/functions/docs/calling/pubsub. In those docs they show the current way, which doesn't match the Resource in Pulumi, and the legacy way which does match the Resource but uses the wrong trigger.

would you be able to post the full example if it's working, or DM it to me? I'd love to create an example to refer to for others

I'd be happy to but the code I have to do this isn't super simple because I've set up a "self deploy" system where the code for a cloud function can have a

deploy.yml

file in it's directory and we auto-discover that, build the function from it, determine the trigger type from it, etc. so there's some yml parsing,

if

statements, etc.