Custom CloudWatch Agent Configuration File

config.json

{
	"agent": {
		"metrics_collection_interval": 3600,
		"region": "eu-west-3",
		"run_as_user": "root"
	},
	"logs": {
		"logs_collected": {
			"files": {
				"collect_list": [
					{
						"file_path": "/var/www/rails-bootstrap/shared/log/production.log",
						"log_group_name": "ingeonrails-production",
						"log_stream_name": "/var/www/rails-bootstrap/shared/log/production.log"
					}
				]
			}
		}
	},
	"metrics": {
		"append_dimensions": {
			"AutoScalingGroupName": "${aws:AutoScalingGroupName}",
			"ImageId": "${aws:ImageId}",
			"InstanceId": "${aws:InstanceId}",
			"InstanceType": "${aws:InstanceType}"
		},
		"metrics_collected": {
			"collectd": {
				"metrics_aggregation_interval": 60
			},
			"disk": {
				"measurement": [
					"disk_used_percent",
					"disk_total",
					"disk_used",
					"disk_free"
				],
				"resources": [
					"*"
				]
			},
			"mem": {
				"measurement": [
					"mem_active",
					"mem_available",
					"mem_available_percent",
					"mem_buffered",
					"mem_cached",
					"mem_free",
					"mem_inactive",
					"mem_total",
					"mem_used",
					"mem_used_percent"
				]
			},
			"processes": {
				"measurement": [
					"processes_blocked",
					"processes_dead",
					"processes_idle",
					"processes_paging",
					"processes_running",
					"processes_sleeping",
					"processes_stopped",
					"processes_total",
					"processes_total_threads",
					"processes_wait",
					"processes_zombies"
				]
			},
			"cpu": {
				"measurement": [
					"cpu_usage_active",
					"cpu_usage_nice",
					"cpu_usage_system",
					"cpu_usage_user"
				]
			},
			"statsd": {
				"service_address": ":8125"
			}
		}
	}
}