{
   "family":"PrometheusTask",
   "taskRoleArn":"arn:aws:iam::ACCOUNT:role/ECS-Prometheus-Task-Role",
   "executionRoleArn":"arn:aws:iam::ACCOUNT:role/ECS-Task-Execution-Role",
   "networkMode":"awsvpc",
   "containerDefinitions":[
      {
         "name":"config-reloader",
         "image":"public.ecr.aws/awsvijisarathy/prometheus-sdconfig-reloader:1.0",
         "user":"root",
         "cpu": 128,
         "memory": 128,         
         "environment":[
            {
               "name":"CONFIG_FILE_DIR",
               "value":"/etc/config"
            },
            {
               "name":"CONFIG_RELOAD_FREQUENCY",
               "value":"60"
            },
            {
               "name":"PROMETHEUS_CONFIG_PARAMETER_NAME",
               "value":"ECS-Prometheus-Configuration"
            },
            {
               "name":"DISCOVERY_NAMESPACES_PARAMETER_NAME",
               "value":"ECS-ServiceDiscovery-Namespaces"
            }
         ],         
         "mountPoints":[
            {
               "sourceVolume":"configVolume",
               "containerPath":"/etc/config",
               "readOnly":false
            }
         ],           
         "logConfiguration":{
            "logDriver":"awslogs",
            "options":{
               "awslogs-group":"/ecs/Prometheus",
               "awslogs-create-group":"true",
               "awslogs-region":"REGION",
               "awslogs-stream-prefix":"reloader"
            }
         },
         "essential":true
      },         
      {
         "name":"aws-iamproxy",
         "image":"public.ecr.aws/aws-observability/aws-sigv4-proxy:1.0",
         "cpu": 256,
         "memory": 256,         
         "portMappings":[
            {
               "containerPort":8080,
               "protocol":"tcp"
            }
         ],
         "command":[
            "--name",
            "aps",
            "--region",
            "REGION",
            "--host",
            "aps-workspaces.REGION.amazonaws.com"
         ],         
         "logConfiguration":{
            "logDriver":"awslogs",
            "options":{
               "awslogs-group":"/ecs/Prometheus",
               "awslogs-create-group":"true",
               "awslogs-region":"REGION",
               "awslogs-stream-prefix":"iamproxy"
            }
         },
         "essential":true
      },      
      {
         "name":"prometheus-server",
         "image":"quay.io/prometheus/prometheus:v2.24.0",
         "user":"root",
         "cpu": 512,
         "memory": 512, 
         "portMappings":[
            {
               "containerPort":9090,
               "protocol":"tcp"
            }
         ],
         "command":[
            "--storage.tsdb.retention.time=15d",
            "--config.file=/etc/config/prometheus.yaml",
            "--storage.tsdb.path=/data",
            "--web.console.libraries=/etc/prometheus/console_libraries",
            "--web.console.templates=/etc/prometheus/consoles",
            "--web.enable-lifecycle"
         ],
         "logConfiguration":{
            "logDriver":"awslogs",
            "options":{
               "awslogs-group":"/ecs/Prometheus",
               "awslogs-create-group":"true",
               "awslogs-region":"REGION",
               "awslogs-stream-prefix":"server"
            }
         },
         "mountPoints":[
            {
               "sourceVolume":"configVolume",
               "containerPath":"/etc/config",
               "readOnly":false
            },
            {
               "sourceVolume":"logsVolume",
               "containerPath":"/data"
            }            
         ],         
         "healthCheck":{
            "command":[
               "CMD-SHELL",
               "wget http://localhost:9090/-/healthy -O /dev/null|| exit 1"
            ],
            "interval":10,
            "timeout":2,
            "retries":2,
            "startPeriod":10
         },
         "dependsOn": [
            {
                "containerName": "config-reloader",
                "condition": "START"
            },
            {
               "containerName": "aws-iamproxy",
               "condition": "START"
           }            
        ],
         "essential":true
      }
   ],
   "volumes":[
      {
         "name":"configVolume",
         "host":{}
      },      
      {
         "name":"logsVolume",
         "host":{}
      }      
   ],   
   "requiresCompatibilities":[
      "EC2"
   ],
   "cpu":"1000",
   "memory":"1024"
}