Python Script To Get Ec2 Instance Details

Idea is to create as many instances as it's specified in JSON file based on username and count values When creating manually i got. Choose Author from scratch. You can get a list of each type of resource using its corresponding command or API action. id, instance. Run a test Once you have the virtualenv activated, all dependencies installed, environment variables set and the latest AWS Price List index file, it's time to run a test. In such cases, browsing through several combinations with the help command line is cumbersome versus browsing the online AWS CLI docs through a web browser. import boto3. The instance ID. First view the existing nodes, Machines, and MachineSets. I've set the GPU in python like so:. I'll walk you through how to use the boto3 Python client to access the name of a running EC2 instance from that instance, and along the way I'll include caveats and gotchas that will help you avoid some of my mistakes. Refer to the Amazon pages about EC2 instance types and EC2 pricing for information about other instance types. When you launch a new EC2 instance using the Launch Wizard, when you get to the Configure Instance Details page you'll see a heading called "Advanced Details". I am currently running a few perl and python scripts on a windows pc and would like to port over to the Amazon EC2 servers running 64-bit LINUX. While OS X includes a version of Python 2 by default, we don't recommend that you use this version for development. This article walks you through the step by step guide for using boto library for calling AWS resources. Then I need to wait until it is ready before I can instantiate a Lambda function to configure it. AWS CloudFormation is a service which gives us the flexibility to manage and provision our AWS resources. Follow the instructions below to launch an EC2 configuration: Navigate to the Auto Scaling menu in the EC2 dashboard and click Launch Configurations. Go back to the Lambda function we created earlier and click Test. All the example code for the Amazon Web Services (AWS) SDK for Python is available here on GitHub. Normally Nagios has a config file (e. Simple AWS Lambda Function to Snapshot All Attached EBS Volumes on an EC2 Instance I realize that this has been done before but, this is my first venture into creating a AWS Lambda function and I'm not a Python guy but with a little reading:. You’re probably looking for the describe instances method. You can also limit the region_list according to your demand. Introduction. In the end I make a short break and notify you that I would talk about AWS Security more specifically the Shared Responsibility Model. You can run them on your CPU but it can take hours or days to get a result. We shall see how we can use the Run Command feature to run a PowerShell script on an EC2 instances. In this example, Python code is used to get details about regions and Availability Zones. Please see the release notes for details. Captures the details of the EC2 instance being instantiated and the EFS has to be mounted (DNS and directory structures) Mount the EFS whenever an EC2 instance is instantiated and make available the shared metadata; Maintain and update any dependencies for the script execution Note: Create a Python file on EFS before proceeding with the steps. The HDInsight SDK for Python provides classes and methods that allow you to manage your HDInsight clusters. Creating a Python Development Environment on Amazon EC2 Posted on December 21, 2017 by Ernst Haagsman In the last two blog posts of this series we discussed how to set up a local VM-based development environment for a cloud application, and then built a Flask-RESTful app within this environment. Create security group which allows only 22 and 80 inbound ports and attach it to the instance. Despite there being many posts on how to setup a GPU instance for deep learning, there was just too much diverse information across the posts that it became a pain to read through the details every time. Setting custom values in startup scripts. But when I add a shell script inside the user data section of my instance and then boot it, nothing displays there, how do I find this bug/problem? Are there some logs or something in the filesystem I can take reference from? I don't get to see any errors, just no mounted drive. Zappa needs permissions to creates a range of supporting objects – IAM role and policy for the Lambda function to run, API Gateway, Lambda function itself and also. You shouldn't be doing such tasks manually, one EC2 at a time. Compared with other programming languages, Python’s class mechanism adds classes with a minimum of new syntax and semantics. To get the instance id with CURL from the command line, use: Or rather by using wget: Using the Amazon AWS MetaData tool. If you need to run it repeatedly you have various options. From here, you can take a simplified wizard and create an EC2 instance in just a few steps, but if you want to get into the details of all things that you can control when creating an EC2 instance, you want to click Advanced EC2 Launch Instance Wizard. Now I want to put all the commands I type in the console into a python script. After importing the Boto3 module we need to connect to the EC2 region that the instances are to be created on. Set the following Environment Variables for the repository. You will require boto3. AWS has SDKs for several programming languages such as Ruby,. Filed Under: Cloud Services Tagged With: elastic ip to ec2, how to allocate elastic IP to AWS account, How to assign elastic IP to EC2 Linux instance, how to check elastic ip from ec2 If you like my tutorials and if they helped you in any way, then. The ec2 module provisions and de-provisions instances within EC2. Using the shell script for "user-data" is highly recommended as you create multiple EC2 instances. The Snapshot is already selected, more or less. I'm using Cycles, and blender 2. These scripts can be used to run multiple Spark clusters and even run on-the-spot instances. It is basically a python script which makes an API call to get the instance information when you run the ansible commands. Classinfo : This field is also required**. That's it! Then simply run aws_setup to automatically forward your AWS EC2 instance logs to Logentries. The AWS Lambda function uses modules included in the Python 2. Python script. This is the part of the article that you’ll need to have some knowledge about creating and running EC2 instances. I'm trying to write a describe instances python script and everything has a u' in front of it. modification of python script is require to turn on-off ec2 instances this python script should be integrated with lambda Skills: Amazon Web Services , Linux , Python. Contextual Web Docs¶. Before we get in to the details of how all of this works, I would like to point out that many of the settings in these configuration files will be specific to users environments. Learn Python online: Python tutorials for developers of all skill levels, Python books and courses, Python news, code examples, articles, and more. If your app is written in a scripting language, then your app should run on an EC2 A1 instance without need for refactoring. To modify an EC2 instance, first you need to stop the instance, and wait until it is properly stopped. However for a simple Node. Relaxing FTW. Installation is simple: pip install python-terraform. I have previously blogged about sentiment analysis. AWS Lambda can be used to connect to remote Linux instances by using SSH and run desired commands and scripts at regular time intervals. Now, we connect to AWS and fetch the EC2 instances. Under Basic information, add the following: For Function name, enter a name that identifies it as the function used to stop your EC2 instances. You can do this from the launch environment where you ran the spark-ec2 script, or use a. I am currently running a few perl and python scripts on a windows pc and would like to port over to the Amazon EC2 servers running 64-bit LINUX. ini file is the config file for EC2. Now I wanted to install some sort of editor for Python, so I did not have to edit everything in vi, or do it locally and then scp up to my EC2 instance. It installs Java onto the instance and fetches the startup script and sets it to run when the machine starts up. I am using a cloudwatch event to trigger the lambda function. List All the instances of AWS account using boto3 script Hello Guys, recently my boss has a requirement. sortedodoo. In the Lambda console, choose Create function. This is one way of deploying application to EC2, there are obvious other ways as well which we will see in next articles. I am creating a lambda function in order to create the hostname that I am using to pass it into a script. The code uses the AWS SDK for Python to manage the instances by using these methods of the EC2 client class: describe_instances. This document covers high-level guidance and best practices for securing Amazon EC2 instances. Instance specifics. In order to work with boto library we need to configure Boto. id , instance. When you launch an instance in Amazon EC2, you can pass user data to the. Sometimes the problem might be that the ec2 instance might be turned off. You can get a list of each type of resource using its corresponding command or API action. Create Lambda functions that stop and start your EC2 instances. With OpenShift Container Platform 4. Getting AWS access key and Secret key. py' and call it to get the list of AWS EC2 instances, as demonstrated in the following image. Log into the AWS Management Console. The instance ID. In this tutorial I set up a Flask server on an Amazon Web Services EC2 instance. AWS Lambda Python function, to enable / disable access to a VPC environment. Starting up an EC2 instance. The core of application is Python DJango framework, which uses a custom virtual environment (vitualenv). Expand the Advanced Details section. We shall see how we can use the Run Command feature to run a PowerShell script on an EC2 instances. (If you really need to save every cent you can, this Mozilla Python script can help you find the cheapest instance currently available worldwide. Let’s take a look at our user data shell script. Expand the Advanced Details section. Set the following Environment Variables for the repository. For this reason, ebs_block_device cannot be mixed with external aws_ebs_volume and aws_volume_attachment resources for a given instance. It is pretty ugly because I first grow the window by a set amount, measure the change in size, then grow it again to the correct width. We now need to tell Bitbucket about all of this information. Using Apache Airflow I create a brand new EC2-Instance using a Cloud Formation Template (or CFT for short) that's just a JSON file with all the configuration values for my EC2-Instance that I want; also note that in this CFT I also have a bootstrap command that copies a Python script from an S3 location to the new EC2-Instance so that I can. The Ansible-provided EC2 script does not deal with ASGs. The training script is very similar to a training script you might run outside of SageMaker, but you can access useful properties about the training environment through various environment variables, including the following:. To port a module to Python 3. When you launch an Amazon EC2 instance, you specify an Amazon Machine Image (AMI) to serve as a template for the instance. As boto is an API tool, we have to configure it to access AWS or openstack as a user. We can use scripts, commands or the Elastic Compute Cloud (EC2) console to manage EC2 instances, virtual machines (VMs) or. Creating an EC2 Instance with Lambda in AWS. These will get used by AWS SDK via a Python script that will show up later. Amazon AWS is no doubt the best public cloud out there. Press Running Instances. This is a very simple tutorial showing how to get a list of instances in your Amazon AWS environment. Setting up Python on Amazon EC2. I'm using the following shell script:. Choose an Instance Type, and then click on the Next. Refer to the image below. I would like to get back any kind of info such as the instance ID, IP address or anything like that. You would have to define the start and end date along with the instance-id (you will find this in EC2 instance details). Invoking a Lambda function associated with a subnet within VPC can be just as effective as running a script on an EC2 instance launched in that same subnet. above command installed python and pip packages. 0 (venv) >pip install snowflake-connector-python. For this tutorial, we will use a c5. While OS X includes a version of Python 2 by default, we don't recommend that you use this version for development. Select your instance and make sure your key (pem file) matches your key pair name 6. How to transfer data and code to your server and train a large model making use of all of the cores on the server. In this blog post, I will give a simple example to listing VPC components using a Python script. To get the spec file for an RPM, you need to get the source RPM. quit() def lambda_handler(event, context): #Get instances with Owner Taggs and values. Retrieving EC2 Instance Details. Install Putty for the Shell Tunnel Access. A: When one instantiates an EC2 instances one may optionally pass 16 KB of data to the API that can be used by the instance. amazon ec2 cli How to get the instance id from within an ec2 instance? to the instance ID from within a script, region, we can get details about the requested. EBS-Optimized instances deliver dedicated throughput between Amazon EC2 and Amazon EBS, with options between 500 Mbps and 1000 Mbps depending on the instance type used. Sending email from EC2 to an address whose email delivery you control can work also. Use the chmod command below (in bold below) to make sure your private key file isn’t publicly viewable If you don’t. pem) file and [email protected]_dns_name. For instructions, see Configure a development environment for pyodbc Python development. The operating system uses that Python installation for its own purposes, so using it for development can often lead to problems. That's it! Then simply run aws_setup to automatically forward your AWS EC2 instance logs to Logentries. Create Lambda functions that stop and start your EC2 instances. So if you want to monitor the memory on your system or monitor free disk space using CloudWatch. Read Time: 5 mins I n this article, let me explain how you can create an Linux EC2 instance in AWS and connect to it with Elastic IP. py (python script which gets the resources from AWS) and ec2. I know how to describe instances within a region, but how do I describe all of my instances irrespective of regions?. AWS - Using Python and Boto3 to get Information about Untagged EC2 resources AWS Python Boto Just a quick post on a Python script to scan through all your EC2 Instances in the Specified Region, and if there's no Tags associated to the resource, the script will print information out about the resources in question. Creating a Python Development Environment on Amazon EC2 Posted on December 21, 2017 by Ernst Haagsman In the last two blog posts of this series we discussed how to set up a local VM-based development environment for a cloud application, and then built a Flask-RESTful app within this environment. If you have access to a. You’re probably looking for the describe instances method. How can you make an EC2 micro instance serve CGI scripts from lighthttpd? For instance Python CGI? Well, it took half a day, but I have gotten Python cgi running on a free Amazon AWS EC2 micro-instance, using the lighttpd server. Its not uncommon for a team of 4-5 developers sharing one PEM key to SSH access an AWS EC2 instance. (Typically use cases are running scripts, and/or configuring the instance to meet a particular use case. For instructions, see Configure a development environment for pyodbc Python development. The script takes a few seconds to execute since some index files are a little heavy (like the EC2 one). Python script to auto-tag AWS EBS Snapshots and Volumes using AMI and Instance tags - function. See also: AWS API Documentation. id , instance. The challenge. This script was setup to be executed every 10 minutes. Select your instance and make sure your key (pem file) matches your key pair name 6. We used m4. 7 and the Python module (boto3). Most relevant information I found was. Bug 659248 - Incorrect signatures in AWS EC2 calls with python-boto. 3 (for HVM instances). Click Create launch configuration. I invoke the tests from Jenkins which runs the test in the configured node. CodeDeploy is totally language and technology agnostic, which means that any sort of build artifacts can be deployed with it. Introduction. Modules are being ported one at a time with the help of the open source community, so please check below for compatibility with Python 3. GIMP-Python is a scripting extension for GIMP, similar to Script-Fu. EC2 instances in any of the following states are considered active: AWAITING_FULFILLMENT, PROVISIONING, BOOTSTRAPPING, RUNNING. Modules are used to group codes and facilitate code organization I created new folders inside main terraform…. Activate Windows Manually using EC2Launch initialization script. Sending email from EC2 to an address whose email delivery you control can work also. Step-by-step Guide For Creating a ChatBot With sockeye (MXNet), AWS EC2 and DeepLearning AMI Create EC2 instance with the GPU and DeepLearning AMI or at least. pem) file and [email protected]_dns_name. An open source EC2 Rightsizing Analysis Tool enables customers to have insights into their EC2 resources and identify overprovisioned EC2 instances. These scripts can be used to run multiple Spark clusters and even run on-the-spot instances. For Python, we have Boto which allows you to write some handy scripts to automate simple things like starting or stopping EC2 instances or taking regular snapshots of your servers. The `ec2-ssh` script is small shell script that calls another Python script, `ec2-host`, that eventually calls `/usr/bin/ssh`. Create new Security Group. If you need to narrow down to a specific instance, might be better to use tags and key/values http. Then first you need to add these metrics to your account using custom scripts. Using Apache Airflow I create a brand new EC2-Instance using a Cloud Formation Template (or CFT for short) that's just a JSON file with all the configuration values for my EC2-Instance that I want; also note that in this CFT I also have a bootstrap command that copies a Python script from an S3 location to the new EC2-Instance so that I can. Depending on your Python experience level, you may want to get some basics down or brush up on some more advanced skills. To get started with dynamic inventory management, you’ll need to grab the EC2. The example supplied by AWS Docs is a bit confusing but to clarify. And getting everything up and running on A1 instances was like any other EC2 instance for SmugMug. aws ec2 describe-instances. Now we can use python script to interact with terraform. quit() def lambda_handler(event, context): #Get instances with Owner Taggs and values. 5Auto-Completion of AWS Resources In addition to the default commands, subcommands, and options the AWS CLI provides, SAWS supports auto-. 8xlarge among all the other instance options. In this example, Python code is used to get details about regions and Availability Zones. 0 (venv) >pip install snowflake-connector-python. If the script is run from within an instance that has a proper IAM role, then no credentials are needed at all. Modules are used to group codes and facilitate code organization I created new folders inside main terraform…. This can be queried using a REST API directly from the instance. If you are not already an AWS user, sign up for AWS to create an account and get root access to EC2 cloud computers. Each EC2 instance would get commonly installed rpms, configured Ansible client, add SSH key, and etc, all automatically. In this hands-on tutorial, you will learn how to use AWS Systems Manager to remotely run commands on your Amazon EC2 instances. I'm using python script to iterate through that file and get username/count number (count number will be used as number of EC2 instances), output from JSON file: DJukes 1 JWilson 2 eflame 3. Flask is a web framework for python, meaning that it provides a simple interface for dynamically generating responses to web requests. Create multiple EC2 instances using python script (in loop iteration) So, for DJukes one instance will be created,JWilson 2,eFlame 3, also these names will be usernames for new instances. Automating EC2 With Python. Enable S3 access from EC2 by IAM role¶. Masterclass [email protected] Calling Python Scripts with JQuery. Syntax isinstance (object, classinfo) Object : Required field**. Using Python and Boto3 scrips to automate AWS cloud operations is gaining momentum. Install Psycopg, Python Dev 2. AWS CodeDeploy. org Dynamic DNS Script for Amazon EC2 Below is a fully self-explanatory bash/crontab script that allows the use of Afraid. ini config file. AWS SDK for Python, also known as the Boto3 library, makes user management very simple by letting developers and sysadmins write Python scripts to create and manage IAM users in AWS infrastructure. I Have JSON file in which email address and count of instances are specified. The code uses the AWS SDK for Python to get the data by using these methods of the EC2 client class: describe_regions. Amazon EC2 Examples¶ Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides resizeable computing capacity in servers in Amazon's data centers—that you use to build and host your software systems. In details, this script perform the following: Get the instance name from EC2 metadata, which is the EC2 name tag. Code for simple sentiment analysis with my AFINN sentiment word list is also available from the appendix in the paper A new ANEW: Evaluation of a word list for sentiment analysis in microblogs as well as ready for download. Get my contact details and form with Python and. import boto3. Creating an EC2 Instance with Lambda in AWS. create security group key pair volume and ec2 instance. You'll now be taken to the main EC2 page. Next, try to SSH into the master instance. The instance ID. So, if you have the instance ID you can do this: import boto. import boto3 def get_instance_name(fid): # When given an instance ID as str e. Amazon EC2 Masterclass 1. In this tutorial, you will learn how to setup a dynamic inventory for AWS using boto and the python script. bpo-27097: Python interpreter is now about 7% faster due to optimized instruction decoding. what I need is for my my python scripts to tunnel though. Install system prerequisites: Java 1. Calling Python Scripts with JQuery. There are several goals for this blog post, but first we want to walk through the basics of creating and connecting to an Ec2 instance because it's so central to harvest the power of Aws resources. With the id, it is a matter of making the appropriate calls to CloudWatch, given the right permissions, to get the instance load. In one of the previous posts we deployed VPC and EC2 instance, now we'll deploy 2 machines to VPC specified in template file. Installation is simple: pip install python-terraform. There are python libraries/frameworks which can also do that job like Celery or Advanced Python Scheduler. all(): print (instance. With boto library, we can call the AWS resources using python script. Your instance IP address can be found in the instance’s details. Now we can use python script to interact with terraform. With the id, it is a matter of making the appropriate calls to CloudWatch, given the right permissions, to get the instance load. First install and configure AWS cli then run shell script. How to transfer data and code to your server and train a large model making use of all of the cores on the server. Currently I have windows ec2 instance running my selenium tests. import boto3 ec2 = boto3. describe There are many other schedulers to execute scripts like. When you launch an instance in Amazon EC2, you have the option of passing user data to the instance that can be used to perform common automated configuration tasks and even run scripts after the instance starts. You shouldn't be doing such tasks manually, one EC2 at a time. create security group key pair volume and ec2 instance. The following describe-volumes example describes all volumes that are both attached to the specified instance and set to delete when the instance terminates. For example, transfer learning will mitigate the need for large training sets and NVidia GPU instances on Amazon EC2 will make it easy for anyone to get started with deep learning in minutes. Installing Packages¶. With a wide array of compute, memory, and communication configurations, Amazon Web Services (AWS) offers a rich platform for building deep learning (DL) systems [1]. This tutorial assumes you are familiar with Python & that you have registered for an Amazon Web Services account. Get Statistics for a Specific Instance. Using for loop you can traverse through all the instances. Boto3 makes it easy to integrate your Python application, library, or script with AWS services including Amazon S3, Amazon EC2, Amazon DynamoDB, and more. This means if there are 0 instances already existing, then 5 new instances would be created. Last updated on October 10, 2016. get (" Events "):. --instance-type= can be used to specify an EC2 instance type to use. In command prompt, change the directory to where you want to locate the monitoring scripts. Then attaching the volume to that instance. start_instances. Automating EC2 With Python. EBS snapshots play an important role when it comes to backup of your ec2 instance data. com @IanMmmm Ian Massingham — Technical Evangelist Amazon EC2 2. The AWS Lambda function uses modules included in the Python 2. (Typically use cases are running scripts, and/or configuring the instance to meet a particular use case. 7 script use the tunnel? I looked into sshuttle but I dont understand how to use it. There are more details of course; a good entry point would be this. , OS, web server, language/framework) for you. Congratulations, if everything goes well you have now developed one sample spring boot REST web service and deployed in a single EC2 instance and able to access that application from outside AWS. Using the shell script for "user-data" is highly recommended as you create multiple EC2 instances. stop_instances. txt in the directory the script runs from. Step 1, choose Ubuntu Amazon Machine Image (AMI) which is the software configuration you use to launch the instance. I've promised you in the beginner tutorial that you can skip aws configure before using AWSCLI on EC2. How to auto join EC2 Windows instances to an Active Directory 2016 at 9:57 AM I have launched the new instance with your script provided in the user data. The core of application is Python DJango framework, which uses a custom virtual environment (vitualenv). These will get used by AWS SDK via a Python script that will show up later. py' and call it to get the list of AWS EC2 instances, as demonstrated in the following image. get_all_instances(instance_ids='i-12345678') instance. Calling Python Scripts with JQuery. Go back to the Lambda function we created earlier and click Test. Running R on Amazon’s EC2 This is a note for those who use R , but haven’t yet used Amazon’s ( EC2 cloud services. The full script (user_data_script. It also gives the option of AWS CloudFormation Designer using which. For this tutorial, we will use a c5. In this post you saw how to encrypt the root volume of an existing EC2 instance. I'm using aws ec2 service with awscli. Step 3: Launch an EC2 Configuration. On the EC2 dashboard, click on launch instance. Moving an EC2 Instance to a Different AWS Region. Masterclass [email protected] It's easy enough to script in Python, so I went ahead and did that. aws ec2 describe-instances. On to the details. I can get the details of running instances, can anybody tell me is there a function like run_instances in boto3, which I can use to run the script SCRIPT_TORUN in one of my running EC2 instances. Windows: Install Python, the ODBC driver and SQLCMD, and the Python driver for SQL Server. If you need to narrow down to a specific instance, might be better to use tags and key/values http. This article walks you through the step by step guide for using boto library for calling AWS resources. Deploy Java Web App On Amazon Linux EC2 instance. Python’s configure script is generated from configure. These will get used by AWS SDK via a Python script that will show up later. I've written a Nagios compatible Python monitoring script that receives two thresholds, one for warning state (exit code 1) and another one for critical state (exit code 2):. Since JMeter can be used in a master/slave mode ( see details here ) I decided to use Scalr to create a farm of JMeter slaves that would put the application under pressure. Visit the Instances section and click “Launch Instance”. Here's what the script looks like: #!/usr/bin/env python import boto3 ec2 = boto3. Boto3 makes it easy to integrate your Python application, library, or script with AWS services including Amazon S3, Amazon EC2, Amazon DynamoDB, and more. There are several goals for this blog post, but first we want to walk through the basics of creating and connecting to an Ec2 instance because it's so central to harvest the power of Aws resources. Get the connection information you need to connect to the Azure SQL database. While my Alexa skill programming misadventures may not have gotten me fame and buckets of cash — heck, recruiters don’t even spam me — they have provided me with $100/month in free AWS credit, which one can argue isn’t such a bad deal. Set up SAP HANA, express edition on Amazon Web Services (XS Advanced) Also, before you get started, please be aware that using SAP HANA, express AMI on AWS is not covered by the AWS Free tier, and therefore charges for both the EC2 instance and the provisioned EBS volumes used by this instance will incur. I'm using the following shell script:. Installing Packages¶. For this reason, ebs_block_device cannot be mixed with external aws_ebs_volume and aws_volume_attachment resources for a given instance. Above mention is very easy and is not error-prone. Pulumi understands which changes to a given cloud resource can be made in place, which require replacement, and computes the minimally disruptive change to achieve the desired state. Install it from our script, enter your AWS IAM credentials and Logentries account key. Your instance IP address can be found in the instance’s details. Use the following command to run the tool: python ec2stats. # apt-get update && apt-get install python-boto. I am omitting the output as it is quite verbose, but know that it contains a dictionary with a Reservations entry, which is a list of data describing the EC2 instances in that region and ResponseMetadata about the request that was just made to the AWS REST API. Menu Installing and Using Java8 on EC2 23 April 2017 Getting Started. Python is a good and simple language for SysAdmins automation tasks. 👍 18 This comment has been minimized. Install, configure and start Solr on newly launched EC2 instances. For example, "StopEC2Instances". Simple AWS Lambda Function to Snapshot All Attached EBS Volumes on an EC2 Instance I realize that this has been done before but, this is my first venture into creating a AWS Lambda function and I'm not a Python guy but with a little reading:. 'i-1234567', return the instance 'Name' from the name tag. Choose Author from scratch. AWS Lambda can be used to connect to remote Linux instances by using SSH and run desired commands and scripts at regular time intervals. If you are using cloudinit + the EC2 command line tools, simply use ec2-run-instances with --user-data-file (you will need some mods to the script to save the password or locally generate one) and voila'. To modify an EC2 instance, first you need to stop the instance, and wait until it is properly stopped. To install the metadata tool, follow these steps: To get the instance if by using it, just do: And it will yield the instance id in a pinch. describe There are many other schedulers to execute scripts like. Besides, you can use Python for coding your AWS Lambda functions.