def backup(region_id='us-west-1'):
'''This method searches for all EC2 instances with a tag of BackUp
and creates a backup images of them then tags the images with a
RemoveOn tag of a YYYYMMDD value of three UTC days from now
'''
created_on = datetime.utcnow().strftime('%Y%m%d')
remove_on = '20190513' # (datetime.utcnow() + timedelta(days=3)).strftime('%Y%m%d')
session = awsutils.get_session(region_id)
client = session.client('ec2')
resource = session.resource('ec2')
reservations = client.describe_instances(Filters=[{
'Name': 'tag:RemoveOn',
'Values': [remove_on]
}])
# pprint.pprint(reservations)
images = []
for reservation in reservations['Reservations']:
for instance_description in reservation['Instances']:
if instance_description['State']['Name'] != 'running':
continue
instance_id = instance_description['InstanceId']
name = "InstanceId_{instance_id}_RemoveOn_{remove_on}".format(
instance_id=instance_id, remove_on=remove_on)
print("Creating Backup: {name}".format(name=name))
image_description = client.create_image(InstanceId=instance_id,
Name=name)
images.append(image_description['ImageId'])
image = resource.Image(image_description['ImageId'])
image.create_tags(Tags=[{
'Key': 'RemoveOn',
'Value': remove_on
}, {
'Key': 'Name',
'Value': name
}])
def backup(region_id='us-east-1'):
'''This method searches for all EC2 instances with a tag of BackUp
and creates a backup images of them then tags the images with a
RemoveOn tag of a YYYYMMDD value of three UTC days from now
'''
created_on = datetime.utcnow().strftime('%Y%m%d')
remove_on = (datetime.utcnow() + timedelta(days=3)).strftime('%Y%m%d')
session = awsutils.get_session(region_id)
client = session.client('ec2')
resource = session.resource('ec2')
reservations = client.describe_instances(Filters=[{
'Name': 'tag-key',
'Values': ['BackUp']
}])
for reservation in reservations['Reservations']:
for instance_description in reservation['Instances']:
instance_id = instance_description['InstanceId']
name = f"InstanceId({instance_id})_CreatedOn({created_on})_RemoveOn({remove_on})"
print(f"Creating Backup: {name}")
image_description = client.create_image(InstanceId=instance_id,
Name=name)
images.append(image_description['ImageId'])
image = resource.Image(image_description['ImageId'])
image.create_tags(Tags=[{
'Key': 'RemoveOn',
'Value': remove_on
}, {
'Key': 'Name',
'Value': name
}])
def get_session(region):
return boto3.session.Session(region_name=region)
session = awsutils.get_session('us-east-2')
client = session.client('ec2')
pprint.pprint(client.describe_instances())
demo = client.describe_instances(Filters=[{'Name': 'tag:Name', 'Values': ['my-instance']}])
pprint.pprint(demo)
def __init__(self, ec2_instance_name, key_path):
session = awsutils.get_session('ap-northeast-2')
self.client = session.client('ec2')
self.ec2_instance_name = ec2_instance_name
self.key_path = key_path
self.__update_instance_data(ec2_instance_name)
if self.ec2_instance_data['State']['Code'] != StatusCode.RUNNING and \
self.ec2_instance_data['State']['Code'] != StatusCode.STOPPED:
pprint.pprint(
'Instance is stopping or staring. Try again after few seconds.'
)
exit(100)
def cleanup(region_id='ap-south-1'):
'''This method searches for all AMI images with a tag of RemoveOn
and a value of YYYYMMDD of the day its ran on then removes it
'''
today = datetime.utcnow().strftime('%Y%m%d')
session = awsutils.get_session(region_id)
client = session.client('ec2')
resource = session.resource('ec2')
images = client.describe_images(Filters=[{
'Name': 'tag:RemoveOn',
'Values': [today]
}])
for image_data in images['Images']:
image = resource.Image(image_data['ImageId'])
name_tag = [tag['Value'] for tag in image.tags if tag['Key'] == 'Name']
if name_tag:
print("Deregistering {name_tag[0]}")
image.deregister()
import boto3
import awsutils
import pprint
session = awsutils.get_session("us-west-2")
client = session.client('sns')
'''
Create a topic
'''
response = client.create_topic(Name="test-topic")
pprint.pprint(response)
topic_arn = response['TopicArn']
pprint.pprint(topic_arn)
# topic_arn = 'arn:aws:sns:us-west-2:507026312405:test-topic'
'''
Create subsciprionts
'''
# client.subscribe(
# TopicArn=topic_arn,
# Protocol='SMS',
# Endpoint="+12088634367" # <-- number who'll receive an SMS message.
# )
'''
Publish to a topic
'''
# response = client.publish(
# TopicArn=topic_arn,
# Message='Hello World!',
#)
#!/usr/bin/python
import awsutils, ec2utils
def get_client():
return session.client('emr')
def get_meta_data():
return get_client()
session = awsutils.get_session(ec2utils.get_meta_data().get('region'))
from datetime import datetime
import pprint
import awsutils
instance_id = "i-0b25e4c5341c757a9"
remove_on = '20190513'
session = awsutils.get_session('us-west-1')
client = session.client('ec2')
demo = client.describe_instances()
# demo = client.describe_instances(Filters=[{'Name': 'RemoveOn',
# 'Values': [remove_on]}])
pprint.pprint(demo)
instance_id = demo['Reservations'][0]['Instances'][0]['InstanceId']
print(instance_id)
# stopped_instance = client.stop_instances(InstanceIds=[instance_id])
# pprint.pprint(stopped_instance)
# started_instance = client.start_instances(InstanceIds=[instance_id])
# pprint.pprint(started_instance)
'''
Alternate approach
'''
# ec2 = session.resource('ec2')
import awsutils
import pprint
import boto3
session = awsutils.get_session('us-east-1')
#client = session.client('ec2')
#response = client.describe_instances(
# InstanceIds=[
# 'i-0f82ea4e59ff0f349'
# ]
#)
#print(response)
ec2 = boto3.resource('ec2')
for i in ec2.instances.all():
print(i.id)
for vol in ec2.volumes.all():
#print(vol.id)
volume4snip = vol.id
print(volume4snip)
result = ec2.create_snapshot(VolumeId=volume4snip,
Description='Created by boto3')
print(result.id)
import uuid
import pprint
import awsutils
def create_bucket_name(bucket_prefix):
# The generated bucket name must be between 3 and 63 chars long
return ''.join([bucket_prefix, str(uuid.uuid4())])
def create_bucket(bucket_prefix, client, region):
bucket_name = create_bucket_name(bucket_prefix)
# print(bucket_name)
bucket_response = client.create_bucket(Bucket=bucket_name,
CreateBucketConfiguration={'LocationConstraint': region})
return bucket_name, bucket_response
if __name__ == "__main__":
region = "us-west-1"
bucket_prefix = "aws-python-training-"
session = awsutils.get_session(region)
client = session.client('s3')
bucket_name, bucket_response = create_bucket(bucket_prefix, client, region)
print(bucket_name)
pprint.pprint(bucket_response)