def get_secondary_clusters()

in global-clusters-automation/failover_and_delete_global_cluster.py [0:0]

• 20 lines of code
• 6 McCabe index (conditional complexity)

def get_secondary_clusters(global_cluster_id):
    try:
        response = client.describe_global_clusters(
            GlobalClusterIdentifier=global_cluster_id
        )
        global_cluster_members = response['GlobalClusters'][0]['GlobalClusterMembers']
        secondary_clusters = []
        for each_item in global_cluster_members:

            if each_item['IsWriter']:
                secondary_clusters = each_item['Readers']
                break
            # Raise error  if no secondary clusters are available
            if not secondary_clusters:
                print('No secondary clusters found for provided cluster', global_cluster_id,
                      '.Please check provided input.')
                raise RuntimeError

    except ClientError as e:
        print('ERROR OCCURRED WHILE PROCESSING: ', e)
        print('PROCESSING WILL STOP')
        raise ClientError
    return secondary_clusters