Getting started with Amazon ECS
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Amazon ECS (Elastic Container Service) is a fully managed container orchestration service provided by Amazon Web Services (AWS). It allows you to easily run, scale, and manage Docker containers in the cloud. With Amazon ECS, you can deploy and manage containerized applications on a cluster of EC2 instances or using AWS Fargate, a serverless compute engine for containers. ECS provides features like automatic load balancing, scaling, and integration with other AWS services, making it a powerful platform for building and managing containerized applications.
![? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Taskdefinition
{
"containerDefinitions": [
{
"memory": 128,
"portMappings": [
{
"hostPort": 80,
"containerPort": 80,
"protocol": "tcp"
}
],
"essential": true,
"name": "nginx-container",
"image": "nginx",
"logConfiguration": {
"logDriver": "awslogs",
"options": {
"awslogs-group": "ecs-log-streaming",
"awslogs-region": "us-west-2",
"awslogs-stream-prefix": "fargate-task-1"
}
},
continued´
"cpu": 0
}
],
"networkMode": "awsvpc",
"executionRoleArn":
"arn:aws:iam::123456789012:role/ecsTas
kExecutionRole",
"memory": "2048",
"cpu": "1024",
"requiresCompatibilities": [
"FARGATE"
],
"family": "example_task_1"
}](https://image.slidesharecdn.com/gettingstartedwithamazonecs-230713212634-95f04130/85/Getting-started-with-Amazon-ECS-17-320.jpg)
Getting started with Amazon ECS
- 1. ? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. Getting started with Amazon Elastic ContainerService (ECS) Container Orchestration & Management on AWS Ioannis Polyzos Senior Solutions Architect Amazon Web Services (AWS)
- 2. ? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. Agenda ? Containers ? Amazon ECR ? Amazon ECS ? Demo
- 3. ? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. First things first´ ? What are containers and why are customers using them?
- 4. ? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. Why arecompanies adoptingcontainers? ? 2022, Amazon Web Services, Inc. or its Affiliates. ? Accelerate software development ? Build modern applications ? Automate operations at web scale
- 5. ? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2022, Amazon Web Services, Inc. or its Affiliates.
- 6. ? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. Managing many containers is hard
- 7. ? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2022, Amazon Web Services, Inc. or its Affiliates. Amazon Elastic ContainerRegistry
- 8. ? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. What is Amazon ECR F U L L Y - M A N A G E D C O N T A I N E R A R T I F A C T R E G I S T R Y AWS Cloud Availability Zone VPC Availability Zone Availability Zone AmazonECR Compute Push Pull Amazon EKS Amazon ECS AWS Fargate On premises and other clouds Managed and scalable infrastructure Highly available, high performance Security with encrypted images and vulnerability scans Authenticated access, centralized IAM control Docker and OCI compliant to pull anywhere Nativeintegration to AWS orchestrators and compute Container images, Helm charts, OCI artifacts Amazon EC2
- 9. ? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. AmazonElastic Container Service
- 10. ? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. Scheduling and Orchestration Cluster Manager Placement Engine ECS
- 11. ? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2022, Amazon Web Services, Inc. or its Affiliates.
- 13. ? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. Amazon ECS constructs Cluster ? Resourcegrouping and isolation ? IAM permissions boundary
- 14. ? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. Amazon ECS constructs Cluster ? Resourcegrouping and isolation ? IAM permissions boundary Container Instance
- 15. ? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. Amazon ECS constructs Cluster ? Resourcegrouping and isolation ? IAM permissions boundary Task ? Running instanceof a task definition ? One or morecontainers Task definition ? Templateused by Amazon ECS to launch tasks ? Parallels to docker run parameters ? Defines requirements: ? CPU/Memory ? Container image(s) ? Logging ? IAM role ? Etc. Container 1 Container 1 { ; } JSON Container Instance
- 16. ? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. Amazon ECS constructs Cluster ? Resourcegrouping and isolation ? IAM permissions boundary Service ? Maintains desired # of running tasks ? Replaces unhealthy tasks ? ELB integration Task ? Running instanceof a task definition ? One or morecontainers Task definition ? Templateused by Amazon ECS to launch tasks ? Parallels to docker run parameters ? Defines requirements: ? CPU/Memory ? Container image(s) ? Logging ? IAM role ? Etc. Container 1 Container 1 Container 1 Container 1 Container 1 { ; } JSON Container Instance
- 17. ? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. Taskdefinition { "containerDefinitions": [ { "memory": 128, "portMappings": [ { "hostPort": 80, "containerPort": 80, "protocol": "tcp" } ], "essential": true, "name": "nginx-container", "image": "nginx", "logConfiguration": { "logDriver": "awslogs", "options": { "awslogs-group": "ecs-log-streaming", "awslogs-region": "us-west-2", "awslogs-stream-prefix": "fargate-task-1" } }, continued´ "cpu": 0 } ], "networkMode": "awsvpc", "executionRoleArn": "arn:aws:iam::123456789012:role/ecsTas kExecutionRole", "memory": "2048", "cpu": "1024", "requiresCompatibilities": [ "FARGATE" ], "family": "example_task_1" }
- 18. ? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. Deploying on ECS: Tasks vs Services On-Demand Workloads ECS task scheduler Run once or at intervals Batch jobs RunTask API StartTask (custom) Long-Running Apps ECS service scheduler Health management Scale-up and scale-down AZ aware Grouped containers
- 19. ? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. Taskplacement Cluster Constraints Custom Constraints Placement Strategies Apply Filter Satisfy CPU,memory, and networking requirements Filter forlocation,instance-type, AMI, orother custom attribute constraints Identify instances that meet spread or binpack placement strategy Select final container instances forplacement
- 20. Amazon ECS powers Amazon
- 21. ? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. AWS Fargate
- 22. ? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. Without Fargate, you end up managing more than just containers EC2 Instance ECS Agent Container Rungime OS
- 23. ? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. DEMO
- 24. ? 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. Thank you for attending! Ioannis Polyzos Senior Solutions Architect ipolyzos@amazon.com @ipolyzos