معرفی شرکت ها


cdk-spot-one-2.0.99


Card image cap
تبلیغات ما

مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.

مشاهده بیشتر
Card image cap
تبلیغات ما

مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.

مشاهده بیشتر
Card image cap
تبلیغات ما

مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.

مشاهده بیشتر
Card image cap
تبلیغات ما

مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.

مشاهده بیشتر
Card image cap
تبلیغات ما

مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.

مشاهده بیشتر

توضیحات

One spot instance with EIP and defined duration. No interruption.
ویژگی مقدار
سیستم عامل -
نام فایل cdk-spot-one-2.0.99
نام cdk-spot-one
نسخه کتابخانه 2.0.99
نگهدارنده []
ایمیل نگهدارنده []
نویسنده Pahud Hsieh<pahudnet@gmail.com>
ایمیل نویسنده -
آدرس صفحه اصلی https://github.com/pahud/cdk-spot-one.git
آدرس اینترنتی https://pypi.org/project/cdk-spot-one/
مجوز Apache-2.0
[![NPM version](https://badge.fury.io/js/cdk-spot-one.svg)](https://badge.fury.io/js/cdk-spot-one) [![PyPI version](https://badge.fury.io/py/cdk-spot-one.svg)](https://badge.fury.io/py/cdk-spot-one) ![Release](https://github.com/pahud/cdk-spot-one/workflows/Release/badge.svg) # cdk-spot-one One spot instance with EIP and defined duration. No interruption. # Install Use the npm dist tag to opt in CDKv1 or CDKv2: ```sh // for CDKv2 npm install cdk-spot-one or npm install cdk-spot-one@latest // for CDKv1 npm install cdk-spot-one@cdkv1 ``` # Why Sometimes we need an Amazon EC2 instance with static fixed IP for testing or development purpose for a duration of time(probably hours). We need to make sure during this time, no interruption will occur and we don't want to pay for on-demand rate. `cdk-spot-one` helps you reserve one single spot instance with pre-allocated or new Elastic IP addresses(EIP) with defined `blockDuration`, during which time the spot instance will be secured with no spot interruption. Behind the scene, `cdk-spot-one` provisions a spot fleet with capacity of single instance for you and it associates the EIP with this instance. The spot fleet is reserved as spot block with `blockDuration` from one hour up to six hours to ensure the high availability for your spot instance. Multiple spot instances are possible by simply specifying the `targetCapacity` construct property, but we only associate the EIP with the first spot instance at this moment. Enjoy your highly durable one spot instance with AWS CDK! # Constructs This library provides two major constructs: ## SpotInstance * Create a spot instance **without** any fleet * Does **NOT** support [Spot Block](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/spot-requests.html#fixed-duration-spot-instances) * Support `stop` or `hibernate` instance Scenario: To leverage the `stop` or `hibernate` capabilities of the spot instance to persist the data in the ebs volume. ## SpotFleet * Create a spot instance with a [Spot Fleet](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/spot-fleet.html) * Support [Spot Block](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/spot-requests.html#fixed-duration-spot-instances) * Does **NOT** support `stop` or `hibernate` instance Scenario: To ensure the availability with no disruption with defined period up to 6 hours. # Sample ## SpotInstance ```python import { SpotInstance, AmazonMachineImage } from 'cdk-spot-one'; // Default use Amazon Linux 2 new SpotInstance(stack, 'SpotInstance'); // Custom Id use Ubuntu 20.04 Arm64 Server. new SpotInstance(stack, 'SpotInstanceUbuntu', { vpc, customAmiId: AmazonMachineImage.UBUNTU_20_04_ARM64.getImage(stack).imageId, defaultInstanceType: new InstanceType('t4g.medium'), keyName, blockDeviceMappings: [{ deviceName: '/dev/sda1', ebs: { volumeSize: 20 } }], additionalUserData: ['curl -fsSL https://get.docker.com -o get-docker.sh', 'sudo sh get-docker.sh'], }); ``` ## SpotFleet ```python import { SpotFleet } from 'cdk-spot-one'; // create the first fleet for one hour and associate with our existing EIP const fleet = new SpotFleet(stack, 'SpotFleet') // configure the expiration after 1 hour fleet.expireAfter(Duration.hours(1)) // create the 2nd fleet with single Gravition 2 instance for 6 hours and associate with new EIP const fleet2 = new SpotFleet(stack, 'SpotFleet2', { blockDuration: BlockDuration.SIX_HOURS, eipAllocationId: 'eipalloc-0d1bc6d85895a5410', defaultInstanceType: new InstanceType('c6g.large'), vpc: fleet.vpc, }) // configure the expiration after 6 hours fleet2.expireAfter(Duration.hours(6)) // print the instanceId from each spot fleet new CfnOutput(stack, 'SpotFleetInstanceId', { value: fleet.instanceId }) new CfnOutput(stack, 'SpotFleet2InstanceId', { value: fleet2.instanceId }) ``` # Create spot instances without duration block ```python const fleet = new SpotFleet(stack, 'SpotFleet', { blockDuration: BlockDuration.NONE, }) ``` NOTE: This kind of spot instance will be interrupted by AWS. However the fleet is using type [maintain](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/spot-fleet.html#spot-fleet-allocation-strategy), the fleet can be refulfilled. # ARM64 and Graviton 2 support `cdk-spot-one` selects the latest Amazon Linux 2 AMI for your `ARM64` instances. Simply select the instance types with the `defaultInstanceType` property and the `SpotFleet` will auto configure correct AMI for the instance. ```python defaultInstanceType: new InstanceType('c6g.large') ``` # ECS Cluster support See https://github.com/pahud/cdk-spot-one/issues/270#issuecomment-877152685 # Connect with Session Manager(recommended) You may connect to the spot instance with [Session Manager](https://docs.aws.amazon.com/systems-manager/latest/userguide/session-manager-working-with-sessions-start.html). ```sh # make sure you have installed session-manager-plugin $ session-manager-plugin # start session $ aws ssm start-session --target INSTANCE_ID ``` # Connect with EC2 SSH Connect By default the `cdk-spot-one` does not bind any SSH public key for you on the instance. You are encouraged to use `ec2-instance-connect` to send your public key from local followed by one-time SSH connect. For example: ```sh pubkey="$HOME/.ssh/aws_2020_id_rsa.pub" echo "sending public key to ${instanceId}" aws ec2-instance-connect send-ssh-public-key --instance-id ${instanceId} --instance-os-user ec2-user \ --ssh-public-key file://${pubkey} --availability-zone ${az} ``` ## npx ec2-connect INSTANCE_ID To connect to the instance, run `npx ec2-connect` as below: ```sh $ npx ec2-connect i-01f827ab9de7b93a9 ``` or ```sh $ npx ec2-connect i-01f827ab9de7b93a9 ~/.ssh/other_public_key_path ``` If you are using different SSH public key(default is ~/.ssh/id_rsa.pub)


نیازمندی

مقدار نام
<3.0.0,>=2.1.0 aws-cdk-lib
<11.0.0,>=10.0.5 constructs
<2.0.0,>=1.78.1 jsii
>=0.0.3 publication
~=2.13.3 typeguard


زبان مورد نیاز

مقدار نام
~=3.7 Python


نحوه نصب


نصب پکیج whl cdk-spot-one-2.0.99:

    pip install cdk-spot-one-2.0.99.whl


نصب پکیج tar.gz cdk-spot-one-2.0.99:

    pip install cdk-spot-one-2.0.99.tar.gz