CODEWITHSUNDEEP
google-cloud-platformgcloudgoogle-cloud-dataprocgoogle-iam
Carol
Carol

Reputation: 347

Error Creating Google Cloud Dataproc Cluster - no access to initialization proxy script

I am trying to create my first Google Cloud Dataproc cluster using the following command:

gcloud dataproc clusters create hive-cluster    \ 
    --scopes sql-admin  \   
    --image-version 1.3  \   
    --initialization-actions "gs://goog-dataproc-${PROJECT}:${REGION}:hive-metastore" \
    --master-machine-type n1-standard-1 \
    --master-boot-disk-size 15 \
    --num-workers 2 \
    --worker-machine-type n1-standard-1 \
    --worker-boot-disk-size 15 \
    --region us-east1 \
    --zone us-east1-b

However, I get the following error:

    Dataproc could not validate the initialization action using the service-owned service accounts. Cluster creation may still succeed if the initialization action is accessible from GCE VMs.
    Reason: service-1456309104734317@dataproc-accounts.iam.gserviceaccount.com does not have storage.objects.get access to goog-dataproc-initialization-actions-us-east1/cloud-sql-proxy/cloud-sql-proxy.sh.
    Waiting for cluster creation operation...done.
    ERROR: (gcloud.dataproc.clusters.create) Operation [projects/traits-seater-824109/regions/us-east1/operations/5b36fb82-ade2-3d5f-a6bd-cb1a206bb54e] failed: Multiple Errors:
     - Error downloading script 'gs://goog-dataproc-initialization-actions-us-east1/cloud-sql-proxy/cloud-sql-proxy.sh': [email protected] does not have storage.objects.get access to goog-dataproc-initialization-actions-us-east1/cloud-sql-proxy/cloud-sql-proxy.sh.

I checked the permissions in IAM and gave the storage->Object viewer roles to the service accounts mentioned in the error message above but I still get the same error. Any suggestions how to get past this error?

Upvotes: 1

Views: 2856

Answers (2)

Dennis Huo
Dennis Huo

Reputation: 10707

There appears to be a temporary issue with permissions settings on Dataproc's regionally-hosted versions of the initialization actions -- long term these regional copies are indeed what you should be using for better isolating regional reliability of the init actions and also to avoid cross-region copying of init actions, but in the meantime, you can use the shared "global" copy of the init action instead:

gcloud dataproc clusters create hive-cluster    \ 
--initialization-actions gs://dataproc-initialization-actions/cloud-sql-proxy/cloud-sql-proxy.sh \
...

Upvotes: 2

norbjd
norbjd

Reputation: 11287

The problem may come from the scopes you provided when creating the cluster. You only restrict your cluster to access the sql-admin API (https://www.googleapis.com/auth/sqlservice.admin).

You may need to add the storage-ro scope (or https://www.googleapis.com/auth/devstorage.read_only) :

gcloud dataproc clusters create hive-cluster \ 
    --scopes sql-admin,storage-ro \
    [...]

Without the storage-ro scope, even if the bucket goog-dataproc-initialization-actions-us-east1 is public, I think that the Dataproc cluster will not be able to retrieve the file from GCS.

Upvotes: 1

Related Questions