datadog-pulumi.ts

let datadogService = new infra.x.ecs.EC2Service("datadog-daemon", {
    cluster: cluster,
    schedulingStrategy: "DAEMON",
    // if you don't assign the service a public IP, it wont be able to access the internet
    // see https://docs.aws.amazon.com/AmazonECS/latest/developerguide/task-networking.html#task-networking-considerations
    networkConfiguration: {
        assignPublicIp: true,
        subnets: cluster.network.subnetIds
    },
    taskDefinitionArgs: {
        container: {
            image: "datadog/agent:latest",
            cpu: 10,
            memory: 256,
            essential: true,
            portMappings: [
                {
                    hostPort: 8126,
                    containerPort: 8126,
                    protocol: "tcp"
                }
            ],
            mountPoints: [
                {
                    containerPath: "/var/run/docker.sock",
                    sourceVolume: "docker_sock",
                    readOnly: true
                },
                {
                    containerPath: "/host/sys/fs/cgroup",
                    sourceVolume: "cgroup",
                    readOnly: true
                },
                {
                    containerPath: "/host/proc",
                    sourceVolume: "proc",
                    readOnly: true
                }],
            environment: [
                {
                    name: "DD_API_KEY",
                    value: "..."
                },
                {
                    name: "DD_LOG_LEVEL",
                    value: "debug"
                },
                // this env var enabled Autodiscovery
                {
                    name: "SD_BACKEND",
                    value: "docker"
                },
                // enables trace collection
                // https://docs.datadoghq.com/integrations/amazon_ecs/?tab=nodejs#trace-collection
                {
                    name: "DD_APM_ENABLED",
                    value: "true"
                },
                {
                    name: "DD_APM_NON_LOCAL_TRAFFIC",
                    value: "true"
                }
            ]
        },
        volumes: [
            {
                name: "docker_sock",
                hostPath: "/var/run/docker.sock"
            },
            {
                name: "proc",
                hostPath: "/proc/"
            },
            {
                name: "cgroup",
                hostPath: "/sys/fs/cgroup/"
            }
        ],
    }
});