Я могу получить выходные данные и отправить их по электронной почте, используя службу SNS в приведенном ниже коде.Тем не менее, он отправляет почту для 1 вывода кластера за раз, а не отправляет все сведения о кластере в 1 письме.
import boto3 import json from datetime import timedelta
REGION = 'us-east-1 '
Topic_Arn = "arn: aws: sns: us-east-1: 000000: testlog"
emrclient = boto3.client (' emr ', region_name = REGION) snsclient= boto3.client ('sns', region_name = REGION)
def lambda_handler (событие, контекст): EMRS = emrclient.list_clusters (ClusterStates = ['STARTING', 'RUNNING', 'WAITING'])
clusters = EMRS["Clusters"]
for cluster_details in clusters :
id = cluster_details.get("Id")
describe_cluster = emrclient.describe_cluster(
ClusterId = id
)
cluster_values = describe_cluster["Cluster"]
name = cluster_values.get("Name")
tag_val = cluster_values.get("Tags")
Instancehours = cluster_values.get("NormalizedInstanceHours")
emr_ig = emrclient.list_instance_groups(
ClusterId = id
)
emrid = emr_ig["InstanceGroups"]
for item in emrid :
purchase_type = item.get("Market")
instancegroup_id = item.get("Id")
instancegroup_type = item.get("InstanceGroupType")
status = item.get("Status")
state = status.get("State")
timeline = status.get("Timeline")
autoscaling = item.get("AutoScalingPolicy", None)
#autoscaling_status = autoscaling.get("Status")
#autoscaling_state = autoscaling_status.get("State")
create_date_time = timeline.get("CreationDateTime")
ready_date_time = timeline.get("ReadyDateTime")
emrdetails = "Cluster_ID = " + id + "," + "status_of_cluster = " + state + "," + " Instance_Group = " + instancegroup_type + "," + " Market = " + purchase_type + "," + " CreationDateTime = " + str(create_date_time) + "," + " NormalizedInstanceHours = " + str(Instancehours) + "," + " Autosacle = " + str(autoscaling)
emr_status_list = []
emr_status_list.append(emrdetails)
emrStatusCheck = []
for emr_status in emr_status_list :
if ((emr_status.split(",")[3]).split("=")[1].strip() == str("ON_DEMAND") and (emr_status.split(",")[2]).split("=")[1].strip() == str("CORE") and (emr_status.split(",")[6]).split("=")[1].strip() == str("None")):
emrStatusCheck.append(emr_status)
print(emrStatusCheck)
snsclient.publish(
TopicArn = Topic_Arn,
Subject = "EMR Cluster Details",
Message = emrStatusCheck
)