GCP Pub/Sub

Detailed documentation on the GCP Pub/Sub component

Create a Dapr component

To setup GCP pubsub create a component of type pubsub.gcp.pubsub. See this guide on how to create and apply a pubsub configuration

apiVersion: dapr.io/v1alpha1
kind: Component
  name: gcp-pubsub
  namespace: default
  type: pubsub.gcp.pubsub
  version: v1
  - name: type
    value: service_account
  - name: project_id
    value: <PROJECT_ID> # replace
  - name: private_key_id
    value: <PRIVATE_KEY_ID> #replace
  - name: client_email
    value: <CLIENT_EMAIL> #replace
  - name: client_id
    value: <CLIENT_ID> # replace
  - name: auth_uri
    value: https://accounts.google.com/o/oauth2/auth
  - name: token_uri
    value: https://oauth2.googleapis.com/token
  - name: auth_provider_x509_cert_url
    value: https://www.googleapis.com/oauth2/v1/certs
  - name: client_x509_cert_url
    value: https://www.googleapis.com/robot/v1/metadata/x509/<PROJECT_NAME>.iam.gserviceaccount.com #replace PROJECT_NAME
  - name: private_key
    value: <PRIVATE_KEY> # replace x509 cert  
  - name: disableEntityManagement
    value: "false"

Spec metadata fields

Field Required Details Example
type Y GCP credentials type service_account
project_id Y GCP project id projectId
private_key_id Y GCP private key id "privateKeyId"
private_key Y GCP credentials private key. Replace with x509 cert 12345-12345
client_email Y GCP client email "client@email.com"
client_id Y GCP client id 0123456789-0123456789
auth_uri Y Google account OAuth endpoint https://accounts.google.com/o/oauth2/auth
token_uri Y Google account token uri https://oauth2.googleapis.com/token
auth_provider_x509_cert_url Y GCP credentials cert url https://www.googleapis.com/oauth2/v1/certs
client_x509_cert_url Y GCP credentials project x509 cert url https://www.googleapis.com/robot/v1/metadata/x509/<PROJECT_NAME>.iam.gserviceaccount.com
disableEntityManagement N When set to "true", topics and subscriptions do not get created automatically. Default: "false" "true", "false"

Create a GCP Pub/Sub

Follow the instructions here on setting up Google Cloud Pub/Sub system.