Created
March 13, 2020 23:31
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from __future__ import print_function | |
import logging | |
import boto3 | |
logger = logging.getLogger() | |
logger.setLevel(logging.INFO) | |
# print(response['Reservations'][0]['Instances'][0]['InstanceId']) | |
# params = {"commands": ["#!/usr/bin/env bash", "", "sh hello_world.sh"], "workingDirectory": ["/usr/bin"], | |
# "executionTimeout": ["30"]} | |
# ssm_client.send_command(DocumentName='AWS-RunShellScript', InstanceIds=running_instances, | |
# Comment='Executing Hello World from Lambda Function', TimeoutSeconds=600, | |
# Parameters=params) | |
def handler(event, context): | |
try: | |
ec2_client = boto3.client('ec2', region_name='us-east-2') | |
ssm_client = boto3.client('ssm', region_name='us-east-2') | |
response = ec2_client.describe_instances(Filters=[{'Name':'tag:Namespace', 'Values':['ninja-tools']}]) | |
# running_instances = [instance.get('InstanceId') for instance in response] | |
# another example, but doesn't work cause it doesn't filter by tag. | |
# running_instances = [instance.get('InstanceId') for instance in | |
# ec2_client.describe_instance_status().get('InstanceStatuses') if | |
# instance.get('InstanceState').get('Code') == 16] | |
print(response) | |
for r in response['Reservations']: | |
for i in r['Instances']: | |
print(i.get('InstanceId')) | |
params = {"commands": ["#!/usr/bin/env bash", "", "sh hello_world.sh"], "workingDirectory": ["/usr/bin"], | |
"executionTimeout": ["30"]} | |
# I need to use the collection of Instance IDs here InstanceIds | |
ssm_client.send_command(DocumentName='AWS-RunShellScript', InstanceIds=running_instances, | |
Comment='Executing Hello World from Lambda Function', TimeoutSeconds=600, | |
Parameters=params) | |
except Exception as e: | |
raise e | |
else: | |
print('Hello World succeeded') |
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here is what print(response) gives out