CloudBatchSubmitJobOperator incorrectly reports success when defer mode is off

[adamszustak]

Apache Airflow Provider(s)

google

Versions of Apache Airflow Providers

apache-airflow-providers-apache-beam==5.6.2
apache-airflow-providers-celery==3.6.0
apache-airflow-providers-cncf-kubernetes==8.0.1
apache-airflow-providers-common-sql==1.11.1
apache-airflow-providers-dbt-cloud==3.7.0
apache-airflow-providers-ftp==3.7.0
apache-airflow-providers-google==10.16.0
apache-airflow-providers-hashicorp==3.6.4
apache-airflow-providers-http==4.10.0
apache-airflow-providers-imap==3.5.0
apache-airflow-providers-mysql==5.5.4
apache-airflow-providers-postgres==5.10.2
apache-airflow-providers-sendgrid==3.4.0
apache-airflow-providers-sqlite==3.7.1
apache-airflow-providers-ssh==3.10.1

Apache Airflow version

airflow 2.7.3

Operating System

composer-2.6.5-airflow-2.7.3

Deployment

Google Cloud Composer

Deployment details

No response

What happened

When defer mode is off, the CloudBatchSubmitJobOperator operator always reports success regardless of the job's actual execution status.
When defer mode is on, the CloudBatchSubmitJobOperator operator correctly reports success or failure based on the job's exit code.

What you think should happen instead

The operator should always report the correct success or failure status based on the job's execution, regardless of whether defer mode is on or off.

How to reproduce

Create a CloudBatchSubmitJobOperator that always fails (like exit 1) and run it in sync mode.

([
            {
                "taskSpec": {
                    "runnables": [
                        {
                            "script": {
                                "text": "echo This is task ${BATCH_TASK_INDEX}. This job has a total of ${BATCH_TASK_COUNT} tasks.; exit 1"
                            }
                        }
                    ],
                    "computeResource": {"cpuMilli": 2000, "memoryMib": 16},
                    "maxRetryCount": 2,
                    "maxRunDuration": "3600s",
                },
                "taskCount": 1,
                "parallelism": 3,
            }
        ],
        deferrable=False,
)

Anything else

No response

Are you willing to submit PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[boring-cyborg]

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[potiuk]

cc: @VladaZakharova