{ "AWSTemplateFormatVersion": "2010-09-09", "Parameters": { "ClusterName": { "Type": "String", "Description": "Enter the name of your ECS cluster from which you want to collect metrics" }, "CreateIAMRoles": { "Type": "String", "Default": "False", "AllowedValues": [ "True", "False" ], "Description": "Whether to create default IAM roles", "ConstraintDescription": "must specify True or False." }, "TaskRoleArn": { "Type": "String", "Default": "Default", "Description": "Enter the role arn you want to use as the ecs task role" }, "ExecutionRoleArn": { "Type": "String", "Default": "Default", "Description": "Enter the role arn you want to use as the ecs execution role" } }, "Conditions": { "CreateRoles": { "Fn::Equals": [ { "Ref": "CreateIAMRoles" }, "True" ] }, "DefaultTaskRole": { "Fn::Equals": [ { "Ref": "TaskRoleArn" }, "Default" ] }, "DefaultExecutionRole": { "Fn::Equals": [ { "Ref": "ExecutionRoleArn" }, "Default" ] } }, "Resources": { "ECSTaskDefinition": { "Type": "AWS::ECS::TaskDefinition", "Properties": { "Family": "ecs-cwagent-daemon-service", "TaskRoleArn": { "Fn::If": [ "CreateRoles", { "Fn::GetAtt": [ "ECSTaskRole", "Arn" ] }, { "Fn::If": [ "DefaultTaskRole", { "Fn::Sub": "arn:aws:iam::${AWS::AccountId}:role/CWAgentECSTaskRole" }, { "Ref": "TaskRoleArn" } ] } ] }, "ExecutionRoleArn": { "Fn::If": [ "CreateRoles", { "Fn::GetAtt": [ "ECSExecutionRole", "Arn" ] }, { "Fn::If": [ "DefaultExecutionRole", { "Fn::Sub": "arn:aws:iam::${AWS::AccountId}:role/CWAgentECSExecutionRole" }, { "Ref": "ExecutionRoleArn" } ] } ] }, "NetworkMode": "bridge", "ContainerDefinitions": [ { "Name": "cloudwatch-agent", "Image": "public.ecr.aws/cloudwatch-agent/cloudwatch-agent:1.300040.0b650", "MountPoints": [ { "ReadOnly": true, "ContainerPath": "/rootfs/proc", "SourceVolume": "proc" }, { "ReadOnly": true, "ContainerPath": "/rootfs/dev", "SourceVolume": "dev" }, { "ReadOnly": true, "ContainerPath": "/sys/fs/cgroup", "SourceVolume": "al2_cgroup" }, { "ReadOnly": true, "ContainerPath": "/cgroup", "SourceVolume": "al1_cgroup" }, { "ReadOnly": true, "ContainerPath": "/rootfs/sys/fs/cgroup", "SourceVolume": "al2_cgroup" }, { "ReadOnly": true, "ContainerPath": "/rootfs/cgroup", "SourceVolume": "al1_cgroup" } ], "Environment": [ { "Name": "USE_DEFAULT_CONFIG", "Value": "True" } ], "LogConfiguration": { "LogDriver": "awslogs", "Options": { "awslogs-create-group": "True", "awslogs-group": "/ecs/ecs-cwagent-daemon-service", "awslogs-region": { "Ref": "AWS::Region" }, "awslogs-stream-prefix": "ecs" } } } ], "RequiresCompatibilities": [ "EC2" ], "Volumes": [ { "Name": "proc", "Host": { "SourcePath": "/proc" } }, { "Name": "dev", "Host": { "SourcePath": "/dev" } }, { "Name": "al1_cgroup", "Host": { "SourcePath": "/cgroup" } }, { "Name": "al2_cgroup", "Host": { "SourcePath": "/sys/fs/cgroup" } } ], "Cpu": "128", "Memory": "64" } }, "ECSDaemonService": { "Type": "AWS::ECS::Service", "Properties": { "TaskDefinition": { "Ref": "ECSTaskDefinition" }, "Cluster": { "Ref": "ClusterName" }, "LaunchType": "EC2", "SchedulingStrategy": "DAEMON", "ServiceName": "cwagent-daemon-service" } }, "ECSTaskRole": { "Type": "AWS::IAM::Role", "Condition": "CreateRoles", "Properties": { "Description": "Allows ECS tasks to call AWS services on your behalf.", "AssumeRolePolicyDocument": { "Version": "2012-10-17", "Statement": [ { "Sid": "", "Effect": "Allow", "Principal": { "Service": "ecs-tasks.amazonaws.com" }, "Action": "sts:AssumeRole" } ] }, "ManagedPolicyArns": [ "arn:aws:iam::aws:policy/CloudWatchAgentServerPolicy" ], "RoleName": "CWAgentECSTaskRole" } }, "ECSExecutionRole": { "Type": "AWS::IAM::Role", "Condition": "CreateRoles", "Properties": { "Description": "Allows ECS container agent makes calls to the Amazon ECS API on your behalf.", "AssumeRolePolicyDocument": { "Version": "2012-10-17", "Statement": [ { "Sid": "", "Effect": "Allow", "Principal": { "Service": "ecs-tasks.amazonaws.com" }, "Action": "sts:AssumeRole" } ] }, "ManagedPolicyArns": [ "arn:aws:iam::aws:policy/CloudWatchAgentServerPolicy", "arn:aws:iam::aws:policy/service-role/AmazonECSTaskExecutionRolePolicy" ], "RoleName": "CWAgentECSExecutionRole" } } } }