Health Check Session

health-check-example.sh

$ http GET localhost:8080/v2/apps/my-app/
HTTP/1.1 200 OK
Content-Type: application/json
Server: Jetty(8.y.z-SNAPSHOT)
Transfer-Encoding: chunked

{
    "app": {
        "cmd": "python -m SimpleHTTPServer $PORT", 
        "constraints": [], 
        "container": null, 
        "cpus": 0.1, 
        "env": {}, 
        "executor": "", 
        "healthChecks": [
            {
                "gracePeriodSeconds": 15, 
                "intervalSeconds": 10, 
                "maxConsecutiveFailures": 5, 
                "path": "", 
                "portIndex": 0, 
                "protocol": "HTTP", 
                "timeoutSeconds": 10
            }
        ], 
        "id": "my-app", 
        "instances": 2, 
        "mem": 16.0, 
        "ports": [
            18533
        ], 
        "taskRateLimit": 1.0, 
        "tasks": [
            {
                "host": "iota", 
                "id": "my-app_0-1401239340995", 
                "ports": [
                    31217
                ], 
                "stagedAt": "2014-05-28T01:09:01.008Z", 
                "startedAt": "2014-05-28T01:09:02.074Z", 
                "version": "2014-05-28T01:08:58.101Z"
            }, 
            {
                "host": "iota", 
                "id": "my-app_1-1401239347000", 
                "ports": [
                    31185
                ], 
                "stagedAt": "2014-05-28T01:09:07.003Z", 
                "startedAt": "2014-05-28T01:09:08.130Z", 
                "version": "2014-05-28T01:08:58.101Z"
            }
        ], 
        "tasksRunning": 2, 
        "tasksStaged": 0, 
        "uris": [], 
        "version": "2014-05-28T01:42:11.982Z"
    }
}

$ http GET localhost:8080/v2/apps/my-app/tasks
HTTP/1.1 200 OK
Content-Type: application/json
Server: Jetty(8.y.z-SNAPSHOT)
Transfer-Encoding: chunked

{
    "tasks": [
        {
            "appId": "my-app", 
            "healthCheckResults": [
                {
                    "alive": true, 
                    "consecutiveFailures": 0, 
                    "firstSuccess": "2014-05-28T01:42:22.319Z", 
                    "lastFailure": null, 
                    "lastSuccess": "2014-05-28T01:42:42.046Z", 
                    "taskId": "my-app_0-1401239340995"
                }
            ], 
            "host": "iota", 
            "id": "my-app_0-1401239340995", 
            "ports": [
                31217
            ], 
            "stagedAt": "2014-05-28T01:09:01.008Z", 
            "startedAt": "2014-05-28T01:09:02.074Z", 
            "version": "2014-05-28T01:08:58.101Z"
        }, 
        {
            "appId": "my-app", 
            "healthCheckResults": [
                {
                    "alive": true, 
                    "consecutiveFailures": 0, 
                    "firstSuccess": "2014-05-28T01:42:22.319Z", 
                    "lastFailure": null, 
                    "lastSuccess": "2014-05-28T01:42:42.045Z", 
                    "taskId": "my-app_1-1401239347000"
                }
            ], 
            "host": "iota", 
            "id": "my-app_1-1401239347000", 
            "ports": [
                31185
            ], 
            "stagedAt": "2014-05-28T01:09:07.003Z", 
            "startedAt": "2014-05-28T01:09:08.130Z", 
            "version": "2014-05-28T01:08:58.101Z"
        }
    ]
}