Amazon Batch job scenarios using EcsProperties
To illustrate how Amazon Batch job definitions that use EcsProperties can be structured based on your needs, this topic presents the following RegisterJobDefinition payloads. You can copy these examples into a file, customize them to your needs, and then use the Amazon Command Line Interface (Amazon CLI) to call RegisterJobDefinition.
Amazon Batch job for Amazon Elastic Container Service on Amazon Elastic Compute Cloud
{ "jobDefinitionName": "multicontainer-ecs-ec2", "type": "container", "ecsProperties": { "taskProperties": [ { "containers": [ { "name": "c1", "essential": false, "command": [ "echo", "hello world" ], "image": "public.ecr.aws/amazonlinux/amazonlinux:latest", "resourceRequirements": [ { "type": "VCPU", "value": "2" }, { "type": "MEMORY", "value": "4096" } ] }, { "name": "c2", "essential": true, "command": [ "echo", "hello world" ], "image": "public.ecr.aws/amazonlinux/amazonlinux:latest", "resourceRequirements": [ { "type": "VCPU", "value": "6" }, { "type": "MEMORY", "value": "12288" } ] } ] } ] } }
Amazon Batch job for Amazon ECS on Amazon Fargate
{ "jobDefinitionName": "multicontainer-ecs-fargate", "type": "container", "platformCapabilities": [ "FARGATE" ], "ecsProperties": { "taskProperties": [ { "containers": [ { "name": "c1", "command": [ "echo", "hello world" ], "image": "public.ecr.aws/amazonlinux/amazonlinux:latest", "resourceRequirements": [ { "type": "VCPU", "value": "2" }, { "type": "MEMORY", "value": "4096" } ] }, { "name": "c2", "essential": true, "command": [ "echo", "hello world" ], "image": "public.ecr.aws/amazonlinux/amazonlinux:latest", "resourceRequirements": [ { "type": "VCPU", "value": "6" }, { "type": "MEMORY", "value": "12288" } ] } ], "executionRoleArn": "arn:aws:iam::1112223333:role/ecsTaskExecutionRole" } ] } }
Amazon Batch job for Amazon Elastic Kubernetes Service
{ "jobDefinitionName": "multicontainer-eks", "type": "container", "eksProperties": { "podProperties": { "shareProcessNamespace": true, "initContainers": [ { "name": "init-container", "image": "public.ecr.aws/amazonlinux/amazonlinux:2", "command": [ "echo" ], "args": [ "hello world" ], "resources": { "requests": { "cpu": "1", "memory": "512Mi" } } }, { "name": "init-container-2", "image": "public.ecr.aws/amazonlinux/amazonlinux:2", "command": [ "echo", "my second init container" ], "resources": { "requests": { "cpu": "1", "memory": "512Mi" } } } ], "containers": [ { "name": "c1", "image": "public.ecr.aws/amazonlinux/amazonlinux:2", "command": [ "echo world" ], "resources": { "requests": { "cpu": "1", "memory": "512Mi" } } }, { "name": "sleep-container", "image": "public.ecr.aws/amazonlinux/amazonlinux:2", "command": [ "sleep", "20" ], "resources": { "requests": { "cpu": "1", "memory": "512Mi" } } } ] } } }
Multi-node parallel (MNP) Amazon Batch job with multiple containers per node
{ "jobDefinitionName": "multicontainer-mnp", "type": "multinode", "nodeProperties": { "numNodes": 6, "mainNode": 0, "nodeRangeProperties": [ { "targetNodes": "0:5", "ecsProperties": { "taskProperties": [ { "containers": [ { "name": "range05-c1", "command": [ "echo", "hello world" ], "image": "public.ecr.aws/amazonlinux/amazonlinux:latest", "resourceRequirements": [ { "type": "VCPU", "value": "2" }, { "type": "MEMORY", "value": "4096" } ] }, { "name": "range05-c2", "command": [ "echo", "hello world" ], "image": "public.ecr.aws/amazonlinux/amazonlinux:latest", "resourceRequirements": [ { "type": "VCPU", "value": "2" }, { "type": "MEMORY", "value": "4096" } ] } ] } ] } } ] } }