def wait_for_cluster_status()

in ManagedkdbInsights/update_cluster/managed_kx.py [0:0]

• 42 lines of code
• 13 McCabe index (conditional complexity)

def wait_for_cluster_status(client, environmentId:str, clusterName: str, status: str='RUNNING', sleep_sec=30, max_wait_sec=3600, show_wait=False):
    if environmentId is None:
        environmentId = get_kx_environment_id(client)

    """
    Function polls until cluster is in desired status
    """
    total_wait = 0

    while True and total_wait < max_wait_sec:
        try:
            resp = client.get_kx_cluster(environmentId = environmentId, clusterName=clusterName)

            if resp['ResponseMetadata']['HTTPStatusCode'] != 200:
                    sys.stderr.write("Error:\n {resp}")
            else:
                resp.pop('ResponseMetadata', None)

            this_cluster = resp
        except client.exceptions.ResourceNotFoundException:
            return None

        if this_cluster is None:
            print(f"cluster: {clusterName} not found")
            return None

        this_status = this_cluster['status']

        if this_status.upper() == "CREATE_FAILED":
            print(f"Cluster: {this_status}, total wait {datetime.timedelta(seconds=total_wait)}")

            error_info = resp.get('errorInfo', None)
            if error_info is not None:
                print(f"Type: {error_info.get('errorType', '')}")
                print(f"Message: {error_info.get('errorMessage', '')}")
                print(error_info)
            else:
                print(resp)

            return None
        elif this_status.upper() != status.upper():
            if show_wait:
                print(f"Cluster: {clusterName} status is {this_status}, total wait {datetime.timedelta(seconds=total_wait)}, waiting {sleep_sec} sec ...")
            time.sleep(sleep_sec)
            total_wait = total_wait + sleep_sec
            continue
        else:
            if show_wait:
                if total_wait > 0:
                    print(f"Cluster: {clusterName} status is now {this_status}, total wait {datetime.timedelta(seconds=total_wait)}")
                else:
                    print(f"Cluster: {clusterName} status is {this_status}")
                    
            return this_cluster

    print(f"No Cluster after {datetime.timedelta(seconds=total_wait)}")