dcos marathon app show

查看应用程序的 JSON 文件

说明

dcos marathon app show command 显示应用程序的 marathon.json 文件。

使用

  1. dcos marathon app show [--app-version=<app-version>] <app-id>

选项

名称说明
-h，—help显示有关此命令用法的信息。
—app-version=<app-version>要使用的应用程序版本。可以指定为绝对值或相对值。绝对值必须为 ISO8601 日期格式。相对值必须指定为负整数，表示当前部署的应用定义中的版本。

位置自变量

名称说明
<app-id>应用程序 ID。您可以使用 dcos marathon app list 命令查看应用程序 ID 列表。

示例

  1. dcos marathon app show spark
  2. {
  3.   "backoffFactor": 1.15,
  4.   "backoffSeconds": 1,
  5.   "cmd": "/sbin/init.sh",
  6.   "container": {
  7.     "docker": {
  8.       "forcePullImage": true,
  9.       "image": "mesosphere/spark:2.7.0-2.4.0-hadoop-2.7",
  10.       "parameters": [
  11.         {
  12.           "key": "user",
  13.           "value": "nobody"
  14.         }
  15.       ],
  16.       "privileged": false
  17.     },
  18.     "type": "DOCKER",
  19.     "volumes": []
  20.   },
  21.   "cpus": 1,
  22.   "deployments": [],
  23.   "disk": 0,
  24.   "env": {
  25.     "DCOS_SERVICE_NAME": "spark",
  26.     "SPARK_DISPATCHER_MESOS_PRINCIPAL": "",
  27.     "SPARK_DISPATCHER_MESOS_ROLE": "*",
  28.     "SPARK_DISPATCHER_MESOS_SECRET": "",
  29.     "SPARK_HDFS_CONFIG_URL": "",
  30.     "SPARK_LOG_LEVEL": "INFO",
  31.     "SPARK_USER": "nobody"
  32.   },
  33.   "executor": "",
  34.   "gpus": 0,
  35.   "healthChecks": [
  36.     {
  37.       "delaySeconds": 15,
  38.       "gracePeriodSeconds": 5,
  39.       "intervalSeconds": 60,
  40.       "ipProtocol": "IPv4",
  41.       "maxConsecutiveFailures": 3,
  42.       "path": "/",
  43.       "portIndex": 2,
  44.       "protocol": "MESOS_HTTP",
  45.       "timeoutSeconds": 10
  46.     }
  47.   ],
  48.   "id": "/spark",
  49.   "instances": 1,
  50.   "killSelection": "YOUNGEST_FIRST",
  51.   "labels": {
  52.     "DCOS_PACKAGE_DEFINITION": "eyJtZXRhZGF0YSI6eyJDb250ZW50LVR5cGUiOiJhcHBs...Fc0hFd25LbWFXVzRTd3lRV3daN3BOeVNzckcybWUvRFFKYVlQOFBFczd6V3JSQkFBQT0ifQ==",
  53.     "DCOS_PACKAGE_FRAMEWORK_NAME": "spark",
  54.     "DCOS_PACKAGE_METADATA": "eyJwYWNrYWdpbmdWZXJzaW9uIjoiNC4wIiwibmFtZSI6...9hc3NldHMvaWNvbi1zZXJ2aWNlLXNwYXJrLWxhcmdlLnBuZyJ9fQ==",
  55.     "DCOS_PACKAGE_NAME": "spark",
  56.     "DCOS_PACKAGE_OPTIONS": "eyJzZXJ2aWNlIjp7Im5hbWUiOiJzcGFyayIsIm...2RjIjp7fSwia3JiNWNvbmYiOiIifX0sImhkZnMiOnt9fQ==",
  57.     "DCOS_PACKAGE_SOURCE": "https://universe.mesosphere.com/repo",
  58.     "DCOS_PACKAGE_VERSION": "2.7.0-2.4.0",
  59.     "DCOS_SERVICE_NAME": "spark",
  60.     "DCOS_SERVICE_PORT_INDEX": "2",
  61.     "DCOS_SERVICE_SCHEME": "http",
  62.     "SPARK_URI": ""
  63.   },
  64.   "maxLaunchDelaySeconds": 3600,
  65.   "mem": 1024,
  66.   "networks": [
  67.     {
  68.       "mode": "host"
  69.     }
  70.   ],
  71.   "portDefinitions": [
  72.     {
  73.       "labels": {
  74.         "VIP_0": "dispatcher.spark:7077"
  75.       },
  76.       "name": "dispatcher",
  77.       "port": 10000,
  78.       "protocol": "tcp"
  79.     },
  80.     {
  81.       "labels": {
  82.         "VIP_1": "dispatcher.spark:4040"
  83.       },
  84.       "name": "dispatcher-ui",
  85.       "port": 10001,
  86.       "protocol": "tcp"
  87.     },
  88.     {
  89.       "labels": {
  90.         "VIP_2": "dispatcher.spark:80"
  91.       },
  92.       "name": "dispatcher-proxy",
  93.       "port": 10002,
  94.       "protocol": "tcp"
  95.     }
  96.   ],
  97.   "requirePorts": false,
  98.   "tasks": [
  99.     {
  100.       "appId": "/spark",
  101.       "healthCheckResults": [
  102.         {
  103.           "alive": true,
  104.           "consecutiveFailures": 0,
  105.           "firstSuccess": "2019-03-18T19:20:52.376Z",
  106.           "instanceId": "instance [spark.marathon-c0efd47d-49b2-11e9-b8cd-1aeaf266c008]",
  107.           "lastSuccess": "2019-03-18T19:20:52.376Z"
  108.         }
  109.       ],
  110.       "host": "10.0.2.221",
  111.       "id": "spark.c0efd47d-49b2-11e9-b8cd-1aeaf266c008",
  112.       "ipAddresses": [
  113.         {
  114.           "ipAddress": "10.0.2.221",
  115.           "protocol": "IPv4"
  116.         }
  117.       ],
  118.       "localVolumes": [],
  119.       "ports": [
  120.         21515,
  121.         21516,
  122.         21517
  123.       ],
  124.       "region": "aws/us-west-2",
  125.       "servicePorts": [],
  126.       "slaveId": "02b1bdc8-2bac-44a0-81ff-65816936b97b-S1",
  127.       "stagedAt": "2019-03-18T19:19:30.217Z",
  128.       "startedAt": "2019-03-18T19:20:37.127Z",
  129.       "state": "TASK_RUNNING",
  130.       "version": "2019-03-18T19:19:29.410Z",
  131.       "zone": "aws/us-west-2a"
  132.     }
  133.   ],
  134.   "tasksHealthy": 1,
  135.   "tasksRunning": 1,
  136.   "tasksStaged": 0,
  137.   "tasksUnhealthy": 0,
  138.   "unreachableStrategy": {
  139.     "expungeAfterSeconds": 0,
  140.     "inactiveAfterSeconds": 0
  141.   },
  142.   "upgradeStrategy": {
  143.     "maximumOverCapacity": 0,
  144.     "minimumHealthCapacity": 0
  145.   },
  146.   "user": "nobody",
  147.   "version": "2019-03-18T19:19:29.410Z",
  148.   "versionInfo": {
  149.     "lastConfigChangeAt": "2019-03-18T19:19:29.410Z",
  150.     "lastScalingAt": "2019-03-18T19:19:29.410Z"
  151.   }
  152. }

父命令

命令说明
dcos marathon将应用程序部署到 DC/OS 并对其进行管理。