task-definition.json

{
	"family": "firelens-example-opensearch",
	"taskRoleArn": "arn:aws:iam::XXXXXXXXXXXX:role/ecs_task_iam_role",
	"executionRoleArn": "arn:aws:iam::XXXXXXXXXXXX:role/ecs_task_execution_role",
	"containerDefinitions": [
		{
			"essential": true,
			"image": "906394416424.dkr.ecr.us-east-1.amazonaws.com/aws-for-fluent-bit:stable",
			"name": "log_router",
			"firelensConfiguration": {
				"type": "fluentbit"
			},
			"logConfiguration": {
				"logDriver": "awslogs",
				"options": {
					"awslogs-group": "firelens-container",
					"awslogs-region": "us-west-2",
					"awslogs-create-group": "true",
					"awslogs-stream-prefix": "firelens"
				}
			},
			"memoryReservation": 50
		},
		{
			 "essential": true,
			 "image": "nginx",
			 "name": "app",
			 "logConfiguration": {
				 "logDriver":"awsfirelens",
				 "options": {
					"Name": "opensearch",
					"Host": "vpc-fake-domain-ke7thhzo07jawrhmz6mb7ite7y.us-west-2.es.amazonaws.com",
					"Port": "443",
					"Index": "my_index",
					"Aws_Auth": "On",
					"Aws_Region": "us-west-2",
					"Suppress_Type_Name": "On",
					"tls": "On",
					"retry_limit": "2"
				}
			},
			"memoryReservation": 100
		}
	]
}