def is_cluster(cluster): if cluster is not None: csd = data_retrieval.get_cluster_server_dict() if cluster not in csd: return False return True return False
def run(self, dispatcher, tracker, domain): csd = data_retrieval.get_cluster_server_dict() total_production_capacity = 0 for key in csd: cluster_info = data_retrieval.get_cluster_info(key) total_production_capacity += int(cluster_info['total']) dispatcher.utter_message('Hadoop Production Capacity: ' + str(total_production_capacity)) return []
def run(self, dispatcher, tracker, domain): # Find cluster with the least space available csd = data_retrieval.get_cluster_server_dict() fullest_cluster = ["tmp", -1.0] for key in csd: cluster_info = data_retrieval.get_cluster_info(key) if cluster_info['percent_used'] > fullest_cluster[1]: fullest_cluster = [str(key), cluster_info['percent_used']] dispatcher.utter_message(fullest_cluster[0] + ' has the least space available with ' + str(fullest_cluster[1]) + '% used.') return []
def run(self, dispatcher, tracker, domain): # Find cluster with the most space available csd = data_retrieval.get_cluster_server_dict() emptiest_cluster = ["tmp", -1.0] for key in csd: cluster_info = data_retrieval.get_cluster_info(key) if cluster_info['percent_remaining'] > emptiest_cluster[1]: emptiest_cluster = [ str(key), cluster_info['percent_remaining'] ] dispatcher.utter_message(emptiest_cluster[0] + ' has the most space available with ' + str(emptiest_cluster[1]) + '% free.') return []
def run(self, dispatcher, tracker, domain): # Check healthiness of all clusters csd = data_retrieval.get_cluster_server_dict() safe_mode_clusters = [] warning_clusters = [] for key in csd: cluster_info = data_retrieval.get_cluster_info(key) if cluster_info['safe_mode']: safe_mode_clusters.append(key) if (cluster_info['percent_used'] >= 70.0 or cluster_info['num_missing_blocks'] > 0 or cluster_info['dead_nodes'] or cluster_info['decom_nodes'] or cluster_info['corrupt_files']): warning_clusters.append(key) # Health responses if not safe_mode_clusters: dispatcher.utter_message('All clusters are healthy.') else: if len(safe_mode_clusters) == 1: dispatcher.utter_message('1 cluster is unhealthy: ' + safe_mode_clusters[0]) else: safe_mode_clusters_str = '' for cluster in safe_mode_clusters: if cluster == safe_mode_clusters[-1]: safe_mode_clusters_str += cluster else: safe_mode_clusters_str += cluster + ', ' dispatcher.utter_message( str(len(safe_mode_clusters)) + ' clusters are unhealthy: ' + safe_mode_clusters_str) # Warning responses if len(warning_clusters) == 1: dispatcher.utter_message('1 cluster has warnings: ' + warning_clusters[0]) else: warning_clusters_str = '' for cluster in warning_clusters: if cluster == warning_clusters[-1]: warning_clusters_str += cluster else: warning_clusters_str += cluster + ', ' dispatcher.utter_message( str(len(warning_clusters)) + ' clusters have warnings: ' + warning_clusters_str) return []