# web server

**Repository Path**: pythonista/web-server

## Basic Information

- **Project Name**: web server
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-07-20
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

**语言依赖**
```
python3.6+
```

**安装**
```
# 离线安装python、ansible、tox
cdinstall/ && sh install.sh
```

**数据库**
```
# 执行以下pg sql指令，创建相关数据库与用户
CREATE USER ansible WITH PASSWORD 'ansible';
create database ansible owner ansible;
grant all privileges on database ansible to ansible;

# 导入databases文件夹中的sql文件，生成必要的数据库结构与数据
psql -h hostname -U ansible  -d ansible < databases/public.sql
```

**启动**
```
# centos/redhat
# 用户必须有sudo权限
# 启动
cd webserver2
sudo ./server -s start
# 关闭
sudo ./server -s stop
```

**自带模板及完成度**

|服务|服务名称|完成度|
|--|--|--|
|免密钥|nopasswd|完成|
|初始化环境|setup-env|完成|
|安装ZK|zokeeper|完成|
|安装hadoop|hadoop|完成|
|安装spark|spark|完成|
|安装pg|postgres|完成|
|安装hive|hive|完成|
|安装alluxio|alluxio|完成|

**操作指南**

**`1. 获取服务列表`**
```
curl -X POST "http://localhost:8000/api/ansible_db/services/list" -H "accept: application/json" -H "Content-Type: application/json" -d "{ \"name\": \"\"}"
```

**`2. 获取服务相应的分组`**
```
curl -X GET "http://localhost:8000/api/ansible_db/inventory/group/list/<service_id>" -H "accept: application/json"
```

**`3. 为相应的服务group添加host`**
```
curl -X POST "http://localhost:8000/api/ansible_db/inventory/host/add" -H "accept: application/json" -H "Content-Type: application/json" -d "{ \"name\": \"string\", \"service_id\": int, \"group_id\": int, \"vars\": \"string\"}"
```

**`4. 为相应的服务group修改host内容`** 
```
curl -X PATCH "http://localhost:8000/api/ansible_db/inventory/host/set" -H "accept: application/json" -H "Content-Type: application/json" -d "{ \"id\": 0, \"name\": \"string\", \"service_id\": 0, \"group_id\": 0, \"vars\": \"string\"}"
```

**`5. 为相应的服务group删除host`**
```
curl -X DELETE "http://localhost:8000/api/ansible_db/inventory/host/remove/<host_id>" -H "accept: application/json"
```
**`6. 为相应的服务group指定master`**
```
# 不需要设置master的分组可跳过
curl -X PATCH "http://localhost:8000/api/ansible_db/inventory/group/set" -H "accept: application/json" -H "Content-Type: application/json" -d "{ \"id\": 0, \"name\": \"string\", \"service_id\": 0, \"vars\": \"string\", \"master\": \"string\", \"master_need\": \"string\"}"
```

**`7. 生成服务的任务列表与jid`**
```
curl -X POST "http://localhost:8000/api/ansible_db/execute/deploy/info" -H "accept: application/json" -H "Content-Type: application/json" -d "{ \"service_id\": int}"
```

**`8. 根据生成的jid执行相应的任务`**
```
curl -X POST "http://localhost:8000/api/ansible_db/execute/playbook/deploy" -H "accept: application/json" -H "Content-Type: application/json" -d "{ \"service_id\": 0, \"jid\": \"string\", \"check\": \"string\"}"
```

**`9. 查询相应jid的执行状态`**
```
curl -X GET "http://localhost:8000/api/ansible_db/task/status/list/string" -H "accept: application/json"
```

**`10. 根据jid执行状态（jid与tid）可选中断任务`**
```
curl -X POST "http://localhost:8000/api/ansible_db/task/interrupt" -H "accept: application/json" -H "Content-Type: application/json" -d "{ \"jid\": \"string\", \"tid\": \"string\"}"
```

**自定义模板指南**

**`1. 结构推荐`**

- playbooks对应于上文提到的服务；
- playbooks目录必须按照如下格式组织，缺一不可；
- roles名称推荐与服务名称相同；
- roles目录没有强制约束，但是推荐统一使用如下结构，减少开发、维护复杂度。
```
.
├── playbooks  # 存放不同服务的顶层playbook等信息
│   ├── service  # 服务名称
│   │   ├── service.md  # 服务描述
│   │   ├── service.yml # 顶层playbook文件
│   │   ├── inventory   # 存放主机信息
│   │   └── vars.yml    # 存放变量信息
└── roles   # 存放不同角色
    └── service  # 以服务名称命名的角色
        ├── files       # 文件存放
        ├── tasks       # 任务组织
        └── templates   # 配置文件等模板
```

**`2. playbooks`**
> 目前playbooks结构中service.yml以及vars.yml文件属于我们必填的文件。

`service.yml文件格式`
> service.yml文件的格式固定，如下：

```
# service.yml
---
- hosts: '{{ remote_host }}'  # 固定参数，无须修改
  roles:
    - roles_name  # 对应角色名称
```

`vars.yml`
> 目前版本下，vars.yml不能为空，如果确实没有变量，自定义一个变量写入文件；
vars.yml文件中的变量必须是固定值或者嵌套变量，因为通过接口可直接修改的参数存储于数据库。

**`3. roles`**
> roles的编写最好按照推荐结构，但是不强制限定，也可以按照官方给出的完整roles结构编写。
唯一需要注意的是roles中所有涉及的变量，均来自于vars.yml。

**待处理**

**`FXIME`**：vars.yml文件不能为空
**`FXIME`**：services表中inventory_vars字段中分组all自动更新显示为空列表

**`TODO`**：服务清理

**其他可用接口请查看swagger文档**
```
http://ip:port/swagger
```

**案例**

> 1. 安装zookeeper；2. 安装hadoop；3. 安装alluxio； 4. 安装spark； 5. 安装hive

**`1. 获取服务列表`**
```
curl -X POST "http://192.168.3.191:8000/api/ansible_db/services/list" -H "accept: application/json" -H "Content-Type: application/json" -d "{ \"name\": \"\"}"
```
结果如下：
```
# 内容包含各服务的id、名称、描述、变量
{
  "data": [
    {
      "id": 1,
      "name": "hadoop",
      "instruction": "Hadoop",
      "createdate": 1545906809,
      "updatedate": 1551276627,
      "vars": "{\"dfs_namenode_httpport\":9001,\"dfs_namenode_nameservices\":\"nameservice\",\"group\":\"hadoop\",\"hadoop_conf_copy\":\"/etc/hadoop/conf\",\"hadoop_dfs\":\"/opt/alluxio/hadoop/dfs\",\"hadoop_path\":\"/opt/alluxio/hadoop\",\"hadoop_tmp\":\"/opt/alluxio/hadoop/tmp\",\"hadoop_version\":\"2.9.0\",\"hdfs_host\":\"192.168.3.191\",\"hdfs_port\":9000,\"user\":\"hadoop\",\"yarn_resourcemanager_admin_port\":8141,\"yarn_resourcemanager_port\":8040,\"yarn_resourcemanager_scheduler_port\":8030,\"yarn_resourcemanager_tracker_port\":8025,\"yarn_resourcemanager_webapp_port\":8088,\"io_file_buffer_size\":131072,\"fs_trash_interval\":10080,\"io_bytes_per_checksum\":4096,\"dfs_replication\":3,\"dfs_ha_fencing_ssh_connect_timeout\":30000,\"ha_failover_controller_cli_check_rpc_timeout_ms\":60000,\"ha_failover_controller_active_standby_elector_zk_op_retries\":120,\"hadoop_http_authentication_simple_anonymous_allowed\":\"true\",\"hadoop_security_authentication\":\"simple\",\"hadoop_security_authorization\":\"false\",\"ipc_client_connect_max_retries\":50,\"ipc_client_connection_maxidletime\":30000,\"ipc_client_idlethreshold\":8000,\"ipc_server_tcpnodelay\":\"true\",\"mapreduce_jobtracker_webinterface_trusted\":\"false\",\"dfs_block_access_token_enable\":\"true\",\"dfs_blockreport_initialDelay\":120,\"dfs_blocksize\":134217728,\"dfs_client_read_shortcircuit_streams_cache_size\":4096,\"dfs_client_retry_policy_enabled\":\"false\",\"dfs_cluster_administrators\":\"hadoop\",\"dfs_content_summary_limit\":5000,\"dfs_datanode_address\":\"0.0.0.0:50010\",\"dfs_datanode_balance_bandwidthPerSec\":\"6250000\",\"dfs_datanode_http_address\":\"0.0.0.0:50075\",\"dfs_datanode_https_address\":\"0.0.0.0:50475\",\"dfs_datanode_ipc_address\":\"0.0.0.0:8010\",\"dfs_domain_socket_path\":\"/var/lib/hadoop-hdfs/dn_socket\",\"dfs_encrypt_data_transfer_cipher_suites\":\"AES/CTR/NoPadding\",\"dfs_heartbeat_interval\":3,\"dfs_hosts_exclude\":\"/etc/hadoop/conf/dfs.exclude\",\"dfs_http_policy\":\"HTTP_ONLY\",\"dfs_https_port\":\"50470\",\"dfs_journalnode_http_address\":\"0.0.0.0:8480\",\"dfs_journalnode_https_address\":\"0.0.0.0:8481\",\"dfs_namenode_audit_log_async\":\"true\",\"dfs_namenode_avoid_read_stale_datanode\":\"true\",\"dfs_namenode_avoid_write_stale_datanode\":\"true\",\"dfs_namenode_checkpoint_edits_dir\":\"${dfs.namenode.checkpoint.dir}\",\"dfs_namenode_checkpoint_txns\":1000000,\"dfs_namenode_fslock_fair\":\"false\",\"dfs_namenode_name_dir_restore\":\"true\",\"dfs_namenode_stale_datanode_interval\":30000,\"dfs_namenode_startup_delay_block_deletion_sec\":3600,\"dfs_namenode_write_stale_datanode_ratio\":\"1.0f\",\"dfs_permissions_enabled\":\"true\",\"dfs_permissions_superusergroup\":\"hadoop\",\"dfs_replication_max\":50,\"dfs_support_append\":\"true\",\"fs_permissions_umask_mode\":\"022\",\"hadoop_caller_context_enabled\":\"true\",\"manage_include_files\":\"false\",\"hadoop_registry_rm_enabled\":\"true\",\"yarn_client_failover_proxy_provider\":\"org.apache.hadoop.yarn.client.RequestHedgingRMFailoverProxyProvider\",\"yarn_client_nodemanager_connect_max_wait_ms\":60000,\"yarn_client_nodemanager_connect_retry_interval_ms\":\"10000\",\"yarn_http_policy\":\"HTTP_ONLY\",\"yarn_log_aggregation_retain_seconds\":2592000,\"yarn_node_labels_fs_store_retry_policy_spec\":\"2000,500\",\"yarn_node_labels_fs_store_root_dir\":\"/system/yarn/node-labels\",\"yarn_nodemanager_address\":\"0.0.0.0:45454\",\"yarn_nodemanager_admin_env\":\"MALLOC_ARENA_MAX=$MALLOC_ARENA_MAX\",\"yarn_nodemanager_aux_services_mapreduce_shuffle_class\":\"org.apache.hadoop.mapred.ShuffleHandler\",\"yarn_nodemanager_aux_services_spark2_shuffle_class\":\"org.apache.spark.network.yarn.YarnShuffleService\",\"yarn_nodemanager_aux_services_spark_shuffle_class\":\"org.apache.spark.network.yarn.YarnShuffleService\",\"yarn_nodemanager_bind_host\":\"0.0.0.0\",\"yarn_nodemanager_container_metrics_unregister_delay_ms\":60000,\"yarn_nodemanager_container_monitor_interval_ms\":3000,\"yarn_nodemanager_delete_debug_delay_sec\":0,\"yarn_nodemanager_disk_health_checker_max_disk_utilization_per_disk_percentage\":90,\"yarn_nodemanager_disk_health_checker_min_free_space_per_disk_mb\":1000,\"yarn_nodemanager_disk_health_checker_min_healthy_disks\":0.25,\"yarn_nodemanager_health_checker_interval_ms\":135000,\"yarn_nodemanager_health_checker_script_timeout_ms\":60000,\"yarn_nodemanager_kill_escape_launch_command_line\":\"slider-agent,LLAP\",\"yarn_nodemanager_kill_escape_user\":\"hadoop\",\"yarn_nodemanager_log_aggregation_compression_type\":\"gz\",\"yarn_nodemanager_log_aggregation_debug_enabled\":\"false\",\"yarn_nodemanager_log_aggregation_num_log_files_per_app\":\"336\",\"yarn_nodemanager_log_aggregation_roll_monitoring_interval_seconds\":3600,\"yarn_nodemanager_log_retain_seconds\":604800,\"yarn_nodemanager_vmem_check_enabled\":\"false\",\"yarn_resourcemanager_am_max_attempts\":2,\"yarn_resourcemanager_bind_host\":\"0.0.0.0\",\"yarn_resourcemanager_fs_state_store_retry_policy_spec\":\"2000,500\",\"yarn_resourcemanager_monitor_capacity_preemption_natural_termination_factor\":1,\"yarn_resourcemanager_monitor_capacity_preemption_total_preemption_per_round\":0.2,\"yarn_resourcemanager_nodes_exclude_path\":\"/etc/hadoop/conf/yarn.exclude\",\"yarn_resourcemanager_state_store_max_completed_applications\":\"${yarn.resourcemanager.max-completed-applications}\",\"yarn_resourcemanager_store_class\":\"org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore\",\"yarn_resourcemanager_system_metrics_publisher_dispatcher_pool_size\":10,\"yarn_resourcemanager_system_metrics_publisher_enabled\":\"true\",\"yarn_resourcemanager_webapp_delegation_token_auth_filter_enabled\":\"false\",\"yarn_resourcemanager_work_preserving_recovery_scheduling_wait_ms\":10000,\"yarn_resourcemanager_zk_acl\":\"world:anyone:rwcda\",\"yarn_resourcemanager_zk_num_retries\":1000,\"yarn_resourcemanager_zk_retry_interval_ms\":1000,\"yarn_resourcemanager_zk_state_store_parent_path\":\"/rmstore\",\"yarn_resourcemanager_zk_timeout_ms\":10000,\"yarn_scheduler_capacity_ordering_policy_priority_utilization_underutilized_preemption_enabled\":\"false\",\"yarn_timeline_service_bind_host\":\"false\",\"yarn_timeline_service_client_fd_flush_interval_secs\":5,\"yarn_timeline_service_client_max_retries\":30,\"yarn_timeline_service_client_retry_interval_ms\":1000,\"yarn_timeline_service_entity_group_fs_store_active_dir\":\"/ats/active/\",\"yarn_timeline_service_entity_group_fs_store_app_cache_size\":10,\"yarn_timeline_service_entity_group_fs_store_cleaner_interval_seconds\":3600,\"yarn_timeline_service_entity_group_fs_store_done_dir\":\"/ats/done/\",\"yarn_timeline-service_entity_group-fs_store_group_id_plugin_classes\":\"org.apache.tez.dag.history.logging.ats.TimelineCachePluginImpl,org.apache.spark.deploy.history.yarn.plugin.SparkATSPlugin\",\"yarn_timeline_service_entity_group_fs_store_retain_seconds\":604800,\"yarn_timeline_service_entity_group_fs_store_scan_interval_seconds\":15,\"yarn_timeline_service_entity_group_fs_store_summary_store\":\"org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore\",\"yarn_timeline_service_http_authentication_simple_anonymous_allowed\":\"true\",\"yarn_timeline_service_http_authentication_type\":\"simple\",\"yarn_timeline_service_leveldb_timeline_store_read_cache_size\":104857600,\"yarn_timeline_service_leveldb_timeline_store_start_time_read_cache_size\":10000,\"yarn_timeline_service_leveldb_timeline_store_start_time_write_cache_size\":10000,\"yarn_timeline_service_recovery_enabled\":\"true\",\"yarn_timeline_service_version\":1.5, \"java_home\": \"/opt/jdk1.8.0_131\", \"fs_alluxio_impl\": \"alluxio.hadoop.FileSystem\", \"alluxio_zookeeper_enabled\": \"true\", \"alluxio_zookeeper_address\": \"192.168.3.191:2181,192.168.3.192:2181,192.168.3.193:2181\" }",
      "inventory_vars": "{\"group\": {\"all\": [], \"hadoop\": [\"192.168.3.191\", \"192.168.3.193\", \"192.168.3.192\"], \"namenode\": [\"192.168.3.191\", \"192.168.3.192\"], \"zookeeper\": [\"192.168.3.191\", \"192.168.3.192\", \"192.168.3.193\"], \"journalnode\": [\"192.168.3.191\", \"192.168.3.192\", \"192.168.3.193\"], \"jobhistory\": [\"192.168.3.191\"], \"resourcemanager\": [\"192.168.3.191\", \"192.168.3.192\"]}}"
    },
    {
      "id": 2,
      "name": "zookeeper",
      "instruction": "Zookeeper",
      "createdate": 1550055207,
      "updatedate": 1551264574,
      "vars": "{\"zookeeper_path\": \"/opt\", \"version\": \"3.4.13\"}",
      "inventory_vars": "{\"group\": {\"all\": [], \"zookeeper\": [\"192.168.3.191\", \"192.168.3.192\", \"192.168.3.193\"]}}"
    },
    {
      "id": 3,
      "name": "spark",
      "instruction": "Spark",
      "createdate": 1550068087,
      "updatedate": 1551278870,
      "vars": "{\"user\": \"hadoop\",\"group\": \"hadoop\",\"spark_version\": \"2.4.0\",\"spark_path\": \"/opt/alluxio\",\"hdfs_host\": \"192.168.6.12\",\"hdfs_port\": \"9000\",\"scala_version\": \"2.12.0\",\"spark_master_port\": 17077,\"spark_history_ui_port\": 17777, \"spark_web_port\": 18080,\"spark_eventLog_compress\": \"true\",\"spark_history_updateInterval\": \"5\",\"fs_defaultFS\": \"hdfs://192.168.3.192:9000\",\r\n\"hadoop_tmp_dir\": \"file:///data/hadoop/tmp\",\"io_file_buffer_size\": 131072,\"ha_zookeeper_quorum\": \"192.168.3.191:2181,192.168.3.192:2181,192.168.3.193:2181\",\"fs_trash_interval\": 10080,\"io_bytes_per_checksum\": 4096,\"io_compression_codecs\": \"org.apache.hadoop.io.compress.DefaultCodec,org.apache.hadoop.io.compress.GzipCodec,org.apache.hadoop.io.compress.BZip2Codec,org.apache.hadoop.io.compress.DeflateCodec,org.apache.hadoop.io.compress.SnappyCodec\", \"alluxio_zookeeper_enabled\": \"true\", \"alluxio_zookeeper_address\": \"192.168.3.191:2181,192.168.3.192:2181,192.168.3.193:2181\"}",
      "inventory_vars": "{\"group\": {\"spark\": [\"192.168.3.191\", \"192.168.3.192\", \"192.168.3.193\"], \"all\": []}}"
    },
    {
      "id": 4,
      "name": "hive",
      "instruction": "Hive",
      "createdate": 1550072312,
      "updatedate": 1551279112,
      "vars": "{\"user\": \"hadoop\",\"group\": \"hadoop\",\"hive_version\": \"1.2.2\",\"hive_path\": \"/opt/alluxio\",\"db_type\": \"postgres\",\"hive_connection_driver_name\": \"org.postgresql.Driver\",\"hive_connection_host\": \"192.168.3.193\",\"hive_connection_port\": \"5432\",\"hive_connection_dbname\": \"hive\",\"hive_connection_user_name\": \"hive\",\"hive_connection_password\": \"hive\",\"hdfs_host\": \"192.168.6.12\",\"hdfs_port\": \"9000\",\"hive_metastore_schema_verification\": \"false\",\"hive_server_port\": 10000,\"hive_hwi_port\": 9999,\"hive_metastore_port\": 9083, \"fs_alluxio_impl\": \"alluxio.hadoop.FileSystem\",\"alluxio_zookeeper_enabled\": \"true\", \"alluxio_zookeeper_address\": \"192.168.3.191:2181,192.168.3.192:2181,192.168.3.193:2181\"}",
      "inventory_vars": "{\"group\": {\"all\": [], \"hive\": [\"192.168.3.191\"]}}"
    },
    {
      "id": 5,
      "name": "alluxio",
      "instruction": "Alluxio",
      "createdate": 1550074401,
      "updatedate": 1551276944,
      "vars": "{\"masters\": [\"192.168.3.191\"],\"workers\": [\"192.168.3.191\", \"192.168.3.192\", \"192.168.3.193\"]}",
      "inventory_vars": "{\"group\": {\"all\": [], \"masters\": [\"192.168.3.191\", \"192.168.3.192\", \"192.168.3.193\"], \"nn\": [\"192.168.3.191\"], \"zookeeper\": [\"192.168.3.191\", \"192.168.3.192\", \"192.168.3.193\"], \"workers\": [\"192.168.3.191\", \"192.168.3.192\"]}}"
    },
    {
      "id": 6,
      "name": "jdk",
      "instruction": "JDK",
      "createdate": 1550483006,
      "updatedate": 1550485193,
      "vars": "{}",
      "inventory_vars": "{\"group\": {\"all\": [], \"jdk\": [\"114.115.217.222\"]}}"
    },
    {
      "id": 7,
      "name": "postgres",
      "instruction": "Postgres",
      "createdate": 1550500323,
      "updatedate": 1550592974,
      "vars": "{\"pg_create_path\": \"/opt/pg_req/\", \"pg_data_path\": \"/opt/pg_data/\"}",
      "inventory_vars": "{\"group\": {\"all\": [], \"postgres\": [\"114.115.217.222\"]}}"
    },
    {
      "id": 8,
      "name": "nopasswd",
      "instruction": "Nopasswd",
      "createdate": 1550570760,
      "updatedate": 1550759260,
      "vars": "{}",
      "inventory_vars": "{\"group\": {\"all\": [], \"nopasswd\": [\"114.115.217.222\"]}}"
    },
    {
      "id": 9,
      "name": "setup-env",
      "instruction": "SetupEnv",
      "createdate": 1551259399,
      "updatedate": 1551365368,
      "vars": "{}",
      "inventory_vars": "{\"group\": {\"env\": [\"132.232.166.134\"], \"all\": []}}"
    }
  ],
  "detail": "success"
}
```


**`2. 安装zookeeper`**

`2.1 获取zk服务对应的分组信息`

```
curl -X GET "http://192.168.3.191:8000/api/ansible_db/inventory/group/list/2" -H "accept: application/json"
```
结果如下：
```
# all分组为 每个分组必备，无须修改
{
  "data": [
    {
      "id": 9,
      "name": "all",
      "vars": null,
      "createdate": 1550055484,
      "updatedate": 1550055487,
      "services_id": 2,
      "master": null,
      "master_need": "false"
    },
    {
      "id": 10,
      "name": "zookeeper",
      "vars": null,
      "createdate": 1550055507,
      "updatedate": 1550055510,
      "services_id": 2,
      "master": null,
      "master_need": "false"
    }
  ],
  "detail": "success"
}
```

`2.2 相应分组添加主机`
```
# 其他主机同样的方式添加，我们以3.191-193为例
curl -X POST "http://192.168.3.191:8000/api/ansible_db/inventory/host/add" -H "accept: application/json" -H "Content-Type: application/json" -d "{ \"name\": \"192.168.3.191\", \"service_id\": 2, \"group_id\": 10, \"vars\": \"\"}"
```

不需要的主机可以删除：
```
curl -X DELETE "http://192.168.3.191:8000/api/ansible_db/inventory/host/remove/39" -H "accept: application/json"
```

最终我们给zookeeper分组添加的主机如下：
```
# 注意：相对应的主机系统信息为程序自动刷新
{
  "data": {
    "id": 10,
    "name": "zookeeper",
    "vars": null,
    "createdate": 1550055507,
    "updatedate": 1550055510,
    "services_id": 2,
    "master": null,
    "master_need": "false",
    "hosts": [
      {
        "id": 19,
        "group_id": 10,
        "name": "192.168.3.191",
        "vars": null,
        "createdate": 1550055636,
        "updatedate": 1551712795,
        "services_id": 2,
        "ansible_os_family": "RedHat",
        "ansible_all_ipv4_addresses": "[\"192.168.3.191\"]",
        "ansible_distribution": "OracleLinux",
        "ansible_distribution_version": "7.3",
        "ansible_machine": "x86_64",
        "ansible_hostname": "airflow-01",
        "ansible_kernel": "4.1.12-61.1.18.el7uek.x86_64",
        "ansible_memory_mb": "{\"real\": {\"total\": 7627, \"used\": 1761, \"free\": 5866}, \"swap\": {\"cached\": 0, \"total\": 0, \"free\": 0, \"used\": 0}, \"nocache\": {\"used\": 1023, \"free\": 6604}}",
        "ansible_mounts": "[{\"block_used\": 10774196, \"uuid\": \"e82c84ca-83c4-4ee0-bf2b-2e62c93ccd4f\", \"size_total\": 47217381376, \"block_total\": 11527681, \"mount\": \"/\", \"block_available\": 753485, \"size_available\": 3086274560, \"fstype\": \"xfs\", \"inode_total\": 12654864, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/mapper/ol-root\", \"inode_used\": 585178, \"block_size\": 4096, \"inode_available\": 12069686}, {\"block_used\": 44342, \"uuid\": \"a01a1e0e-d124-4146-b39f-1f3e35034e0c\", \"size_total\": 1063256064, \"block_total\": 259584, \"mount\": \"/boot\", \"block_available\": 215242, \"size_available\": 881631232, \"fstype\": \"xfs\", \"inode_total\": 1048576, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/sda1\", \"inode_used\": 334, \"block_size\": 4096, \"inode_available\": 1048242}]",
        "ansible_processor": "[\"0\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\", \"1\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\"]",
        "ansible_processor_vcpus": "2",
        "is_online": "online",
        "default_user": "root"
      },
      {
        "id": 21,
        "group_id": 10,
        "name": "192.168.3.193",
        "vars": null,
        "createdate": 1550055682,
        "updatedate": 1551712796,
        "services_id": 2,
        "ansible_os_family": "RedHat",
        "ansible_all_ipv4_addresses": "[\"192.168.3.193\"]",
        "ansible_distribution": "OracleLinux",
        "ansible_distribution_version": "7.3",
        "ansible_machine": "x86_64",
        "ansible_hostname": "airflow-03",
        "ansible_kernel": "4.1.12-61.1.18.el7uek.x86_64",
        "ansible_memory_mb": "{\"real\": {\"total\": 7627, \"used\": 473, \"free\": 7154}, \"swap\": {\"cached\": 0, \"total\": 0, \"free\": 0, \"used\": 0}, \"nocache\": {\"used\": 257, \"free\": 7370}}",
        "ansible_mounts": "[{\"block_used\": 7700915, \"uuid\": \"e82c84ca-83c4-4ee0-bf2b-2e62c93ccd4f\", \"size_total\": 47217381376, \"block_total\": 11527681, \"mount\": \"/\", \"block_available\": 3826766, \"size_available\": 15674433536, \"fstype\": \"xfs\", \"inode_total\": 46133248, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/mapper/ol-root\", \"inode_used\": 213493, \"block_size\": 4096, \"inode_available\": 45919755}, {\"block_used\": 44342, \"uuid\": \"a01a1e0e-d124-4146-b39f-1f3e35034e0c\", \"size_total\": 1063256064, \"block_total\": 259584, \"mount\": \"/boot\", \"block_available\": 215242, \"size_available\": 881631232, \"fstype\": \"xfs\", \"inode_total\": 1048576, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/sda1\", \"inode_used\": 334, \"block_size\": 4096, \"inode_available\": 1048242}]",
        "ansible_processor": "[\"0\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\", \"1\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\"]",
        "ansible_processor_vcpus": "2",
        "is_online": "online",
        "default_user": "root"
      },
      {
        "id": 20,
        "group_id": 10,
        "name": "192.168.3.192",
        "vars": null,
        "createdate": 1550055666,
        "updatedate": 1551712796,
        "services_id": 2,
        "ansible_os_family": "RedHat",
        "ansible_all_ipv4_addresses": "[\"192.168.3.192\"]",
        "ansible_distribution": "OracleLinux",
        "ansible_distribution_version": "7.3",
        "ansible_machine": "x86_64",
        "ansible_hostname": "airflow-02",
        "ansible_kernel": "4.1.12-61.1.18.el7uek.x86_64",
        "ansible_memory_mb": "{\"real\": {\"total\": 7627, \"used\": 1012, \"free\": 6615}, \"swap\": {\"cached\": 0, \"total\": 0, \"free\": 0, \"used\": 0}, \"nocache\": {\"used\": 766, \"free\": 6861}}",
        "ansible_mounts": "[{\"block_used\": 7950993, \"uuid\": \"e82c84ca-83c4-4ee0-bf2b-2e62c93ccd4f\", \"size_total\": 47217381376, \"block_total\": 11527681, \"mount\": \"/\", \"block_available\": 3576688, \"size_available\": 14650114048, \"fstype\": \"xfs\", \"inode_total\": 46133248, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/mapper/ol-root\", \"inode_used\": 252203, \"block_size\": 4096, \"inode_available\": 45881045}, {\"block_used\": 44342, \"uuid\": \"a01a1e0e-d124-4146-b39f-1f3e35034e0c\", \"size_total\": 1063256064, \"block_total\": 259584, \"mount\": \"/boot\", \"block_available\": 215242, \"size_available\": 881631232, \"fstype\": \"xfs\", \"inode_total\": 1048576, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/sda1\", \"inode_used\": 334, \"block_size\": 4096, \"inode_available\": 1048242}]",
        "ansible_processor": "[\"0\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\", \"1\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\"]",
        "ansible_processor_vcpus": "2",
        "is_online": "online",
        "default_user": "root"
      }
    ]
  },
  "detail": "success"
}
```

`2.3 为相应分组指定master`
> 当前分组无需指定master

`2.4. 生成任务列表与jid`

```
curl -X POST "http://192.168.3.191:8000/api/ansible_db/execute/deploy/info" -H "accept: application/json" -H "Content-Type: application/json" -d "{ \"service_id\": 2}"
```
结果如下：
```
{
  "data": {
    "jid": "0f92ef00-3e4f-11e9-8353-001a4a16015c"
  },
  "detail": "success"
}
```

可根据接口查询job状态

```
curl -X GET "http://192.168.3.191:8000/api/ansible_db/execute/status/f5f441e2-3e4f-11e9-8353-001a4a16015c" -H "accept: application/json"
```
结果如下：
```
# 按照顺序生成job执行过程记录，undo表示服务未开始
{
  "data": [
    {
      "id": 4184,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "zookeeper : unarchive zookeeper",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4185,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "zookeeper : unarchive zookeeper",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4186,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "zookeeper : unarchive zookeeper",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4187,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "zookeeper : add zookeeper env to profile",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4188,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "zookeeper : add zookeeper env to profile",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4189,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "zookeeper : add zookeeper env to profile",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4190,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "zookeeper : config zookeeper",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4191,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "zookeeper : config zookeeper",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4192,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "zookeeper : config zookeeper",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4193,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "zookeeper : mkdir zookeeper directory",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4194,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "zookeeper : mkdir zookeeper directory",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4195,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "zookeeper : mkdir zookeeper directory",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4196,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "zookeeper : create myid on node1",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4197,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "zookeeper : create myid on node1",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4198,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "zookeeper : create myid on node1",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4199,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "zookeeper : create myid on node2",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4200,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "zookeeper : create myid on node2",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4201,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "zookeeper : create myid on node2",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4202,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "zookeeper : create myid on node3",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4203,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "zookeeper : create myid on node3",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4204,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "zookeeper : create myid on node3",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4205,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "zookeeper : start zookeeper server",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4206,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "zookeeper : start zookeeper server",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    },
    {
      "id": 4207,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "zookeeper : start zookeeper server",
      "status": "undo",
      "msg": null,
      "created": 1551713676,
      "updated": 1551713676,
      "is_check": "false",
      "tag": "common",
      "service_id": 2
    }
  ],
  "detail": "success"
}
```
`2.5. 根据jid执行任务部署`
```
# 执行部署
# check: false为跳过ansible检查
curl -X POST "http://192.168.3.191:8000/api/ansible_db/execute/playbook/deploy" -H "accept: application/json" -H "Content-Type: application/json" -d "{ \"service_id\": 2, \"jid\": \"f5f441e2-3e4f-11e9-8353-001a4a16015c\", \"check\": \"false\"}"
```

可以根据jid查看服务的完成状态
```
curl -X GET "http://192.168.3.191:8000/api/ansible_db/task/status/list/f5f441e2-3e4f-11e9-8353-001a4a16015c" -H "accept: application/json"
```
结果如下：
```
# status值为completed为正常完成，running为正在运行，interrupt为异常中断。
{
  "data": [
    {
      "id": 250,
      "jid": "f5f441e2-3e4f-11e9-8353-001a4a16015c",
      "thread_id": "139904488515328",
      "status": "completed",
      "is_check": "False",
      "createdate": 1551714122,
      "updatedate": 1551714122
    }
  ],
  "detail": "success"
}
```

**`3. 安装hadoop`**
`3.1 获取hadoop相应分组`
```
curl -X GET "http://192.168.3.191:8000/api/ansible_db/inventory/group/list/1" -H "accept: application/json"
```
结果如下：
```
{
  "data": [
    {
      "id": 1,
      "name": "all",
      "vars": "",
      "createdate": 1545915941,
      "updatedate": 1545922048,
      "services_id": 1,
      "master": null,
      "master_need": "false"
    },
    {
      "id": 2,
      "name": "hadoop",
      "vars": null,
      "createdate": 1546854141,
      "updatedate": 1546854146,
      "services_id": 1,
      "master": null,
      "master_need": "false"
    },
    {
      "id": 3,
      "name": "namenode",
      "vars": null,
      "createdate": 1546883907,
      "updatedate": 1546883910,
      "services_id": 1,
      "master": "192.168.3.191",
      "master_need": "true"
    },
    {
      "id": 4,
      "name": "zookeeper",
      "vars": null,
      "createdate": 1547025964,
      "updatedate": 1547025961,
      "services_id": 1,
      "master": null,
      "master_need": "false"
    },
    {
      "id": 6,
      "name": "journalnode",
      "vars": "",
      "createdate": 1547047394,
      "updatedate": 1547047394,
      "services_id": 1,
      "master": null,
      "master_need": "false"
    },
    {
      "id": 7,
      "name": "jobhistory",
      "vars": "",
      "createdate": 1547048952,
      "updatedate": 1547048952,
      "services_id": 1,
      "master": null,
      "master_need": "false"
    },
    {
      "id": 8,
      "name": "resourcemanager",
      "vars": null,
      "createdate": 1547222943,
      "updatedate": 1547222945,
      "services_id": 1,
      "master": null,
      "master_need": "false"
    }
  ],
  "detail": "success"
}
```
`3.2 为分组添加主机`
为除all分组外其他分组添加主机（方法见zk安装示例）
最终我们得到的分组信息如下：
```
# hadoop分组我们添加191-193 三台主机
# curl -X GET "http://192.168.3.191:8000/api/ansible_db/inventory/group/info/2" -H "accept: application/json"
{
  "data": {
    "id": 2,
    "name": "hadoop",
    "vars": null,
    "createdate": 1546854141,
    "updatedate": 1546854146,
    "services_id": 1,
    "master": null,
    "master_need": "false",
    "hosts": [
      {
        "id": 9,
        "group_id": 2,
        "name": "192.168.3.192",
        "vars": "",
        "createdate": 1547047322,
        "updatedate": 1551715255,
        "services_id": 1,
        "ansible_os_family": "RedHat",
        "ansible_all_ipv4_addresses": "[\"192.168.3.192\"]",
        "ansible_distribution": "OracleLinux",
        "ansible_distribution_version": "7.3",
        "ansible_machine": "x86_64",
        "ansible_hostname": "airflow-02",
        "ansible_kernel": "4.1.12-61.1.18.el7uek.x86_64",
        "ansible_memory_mb": "{\"real\": {\"total\": 7627, \"used\": 1188, \"free\": 6439}, \"swap\": {\"cached\": 0, \"total\": 0, \"free\": 0, \"used\": 0}, \"nocache\": {\"used\": 833, \"free\": 6794}}",
        "ansible_mounts": "[{\"block_used\": 7952245, \"uuid\": \"e82c84ca-83c4-4ee0-bf2b-2e62c93ccd4f\", \"size_total\": 47217381376, \"block_total\": 11527681, \"mount\": \"/\", \"block_available\": 3575436, \"size_available\": 14644985856, \"fstype\": \"xfs\", \"inode_total\": 46133248, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/mapper/ol-root\", \"inode_used\": 252206, \"block_size\": 4096, \"inode_available\": 45881042}, {\"block_used\": 44342, \"uuid\": \"a01a1e0e-d124-4146-b39f-1f3e35034e0c\", \"size_total\": 1063256064, \"block_total\": 259584, \"mount\": \"/boot\", \"block_available\": 215242, \"size_available\": 881631232, \"fstype\": \"xfs\", \"inode_total\": 1048576, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/sda1\", \"inode_used\": 334, \"block_size\": 4096, \"inode_available\": 1048242}]",
        "ansible_processor": "[\"0\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\", \"1\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\"]",
        "ansible_processor_vcpus": "2",
        "is_online": "online",
        "default_user": "root"
      },
      {
        "id": 7,
        "group_id": 2,
        "name": "192.168.3.193",
        "vars": "",
        "createdate": 1547040081,
        "updatedate": 1551715255,
        "services_id": 1,
        "ansible_os_family": "RedHat",
        "ansible_all_ipv4_addresses": "[\"192.168.3.193\"]",
        "ansible_distribution": "OracleLinux",
        "ansible_distribution_version": "7.3",
        "ansible_machine": "x86_64",
        "ansible_hostname": "airflow-03",
        "ansible_kernel": "4.1.12-61.1.18.el7uek.x86_64",
        "ansible_memory_mb": "{\"real\": {\"total\": 7627, \"used\": 630, \"free\": 6997}, \"swap\": {\"cached\": 0, \"total\": 0, \"free\": 0, \"used\": 0}, \"nocache\": {\"used\": 323, \"free\": 7304}}",
        "ansible_mounts": "[{\"block_used\": 7701533, \"uuid\": \"e82c84ca-83c4-4ee0-bf2b-2e62c93ccd4f\", \"size_total\": 47217381376, \"block_total\": 11527681, \"mount\": \"/\", \"block_available\": 3826148, \"size_available\": 15671902208, \"fstype\": \"xfs\", \"inode_total\": 46133248, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/mapper/ol-root\", \"inode_used\": 213498, \"block_size\": 4096, \"inode_available\": 45919750}, {\"block_used\": 44342, \"uuid\": \"a01a1e0e-d124-4146-b39f-1f3e35034e0c\", \"size_total\": 1063256064, \"block_total\": 259584, \"mount\": \"/boot\", \"block_available\": 215242, \"size_available\": 881631232, \"fstype\": \"xfs\", \"inode_total\": 1048576, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/sda1\", \"inode_used\": 334, \"block_size\": 4096, \"inode_available\": 1048242}]",
        "ansible_processor": "[\"0\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\", \"1\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\"]",
        "ansible_processor_vcpus": "2",
        "is_online": "online",
        "default_user": "root"
      },
      {
        "id": 4,
        "group_id": 2,
        "name": "192.168.3.191",
        "vars": "",
        "createdate": 1547039297,
        "updatedate": 1551715255,
        "services_id": 1,
        "ansible_os_family": "RedHat",
        "ansible_all_ipv4_addresses": "[\"192.168.3.191\"]",
        "ansible_distribution": "OracleLinux",
        "ansible_distribution_version": "7.3",
        "ansible_machine": "x86_64",
        "ansible_hostname": "airflow-01",
        "ansible_kernel": "4.1.12-61.1.18.el7uek.x86_64",
        "ansible_memory_mb": "{\"real\": {\"total\": 7627, \"used\": 1963, \"free\": 5664}, \"swap\": {\"cached\": 0, \"total\": 0, \"free\": 0, \"used\": 0}, \"nocache\": {\"used\": 1097, \"free\": 6530}}",
        "ansible_mounts": "[{\"block_used\": 10777600, \"uuid\": \"e82c84ca-83c4-4ee0-bf2b-2e62c93ccd4f\", \"size_total\": 47217381376, \"block_total\": 11527681, \"mount\": \"/\", \"block_available\": 750081, \"size_available\": 3072331776, \"fstype\": \"xfs\", \"inode_total\": 12600400, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/mapper/ol-root\", \"inode_used\": 585180, \"block_size\": 4096, \"inode_available\": 12015220}, {\"block_used\": 44342, \"uuid\": \"a01a1e0e-d124-4146-b39f-1f3e35034e0c\", \"size_total\": 1063256064, \"block_total\": 259584, \"mount\": \"/boot\", \"block_available\": 215242, \"size_available\": 881631232, \"fstype\": \"xfs\", \"inode_total\": 1048576, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/sda1\", \"inode_used\": 334, \"block_size\": 4096, \"inode_available\": 1048242}]",
        "ansible_processor": "[\"0\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\", \"1\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\"]",
        "ansible_processor_vcpus": "2",
        "is_online": "online",
        "default_user": "root"
      }
    ]
  },
  "detail": "success"
}

# namenode我们添加191与191两台主机
# curl -X GET "http://192.168.3.191:8000/api/ansible_db/inventory/group/info/3" -H "accept: application/json"
{
  "data": {
    "id": 3,
    "name": "namenode",
    "vars": null,
    "createdate": 1546883907,
    "updatedate": 1546883910,
    "services_id": 1,
    "master": "192.168.3.191",
    "master_need": "true",
    "hosts": [
      {
        "id": 5,
        "group_id": 3,
        "name": "192.168.3.191",
        "vars": "",
        "createdate": 1547039640,
        "updatedate": 1551715375,
        "services_id": 1,
        "ansible_os_family": "RedHat",
        "ansible_all_ipv4_addresses": "[\"192.168.3.191\"]",
        "ansible_distribution": "OracleLinux",
        "ansible_distribution_version": "7.3",
        "ansible_machine": "x86_64",
        "ansible_hostname": "airflow-01",
        "ansible_kernel": "4.1.12-61.1.18.el7uek.x86_64",
        "ansible_memory_mb": "{\"real\": {\"total\": 7627, \"used\": 1963, \"free\": 5664}, \"swap\": {\"cached\": 0, \"total\": 0, \"free\": 0, \"used\": 0}, \"nocache\": {\"used\": 1097, \"free\": 6530}}",
        "ansible_mounts": "[{\"block_used\": 10777633, \"uuid\": \"e82c84ca-83c4-4ee0-bf2b-2e62c93ccd4f\", \"size_total\": 47217381376, \"block_total\": 11527681, \"mount\": \"/\", \"block_available\": 750048, \"size_available\": 3072196608, \"fstype\": \"xfs\", \"inode_total\": 12599872, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/mapper/ol-root\", \"inode_used\": 585181, \"block_size\": 4096, \"inode_available\": 12014691}, {\"block_used\": 44342, \"uuid\": \"a01a1e0e-d124-4146-b39f-1f3e35034e0c\", \"size_total\": 1063256064, \"block_total\": 259584, \"mount\": \"/boot\", \"block_available\": 215242, \"size_available\": 881631232, \"fstype\": \"xfs\", \"inode_total\": 1048576, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/sda1\", \"inode_used\": 334, \"block_size\": 4096, \"inode_available\": 1048242}]",
        "ansible_processor": "[\"0\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\", \"1\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\"]",
        "ansible_processor_vcpus": "2",
        "is_online": "online",
        "default_user": "root"
      },
      {
        "id": 6,
        "group_id": 3,
        "name": "192.168.3.192",
        "vars": "",
        "createdate": 1547039908,
        "updatedate": 1551715374,
        "services_id": 1,
        "ansible_os_family": "RedHat",
        "ansible_all_ipv4_addresses": "[\"192.168.3.192\"]",
        "ansible_distribution": "OracleLinux",
        "ansible_distribution_version": "7.3",
        "ansible_machine": "x86_64",
        "ansible_hostname": "airflow-02",
        "ansible_kernel": "4.1.12-61.1.18.el7uek.x86_64",
        "ansible_memory_mb": "{\"real\": {\"total\": 7627, \"used\": 1188, \"free\": 6439}, \"swap\": {\"cached\": 0, \"total\": 0, \"free\": 0, \"used\": 0}, \"nocache\": {\"used\": 832, \"free\": 6795}}",
        "ansible_mounts": "[{\"block_used\": 7952241, \"uuid\": \"e82c84ca-83c4-4ee0-bf2b-2e62c93ccd4f\", \"size_total\": 47217381376, \"block_total\": 11527681, \"mount\": \"/\", \"block_available\": 3575440, \"size_available\": 14645002240, \"fstype\": \"xfs\", \"inode_total\": 46133248, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/mapper/ol-root\", \"inode_used\": 252206, \"block_size\": 4096, \"inode_available\": 45881042}, {\"block_used\": 44342, \"uuid\": \"a01a1e0e-d124-4146-b39f-1f3e35034e0c\", \"size_total\": 1063256064, \"block_total\": 259584, \"mount\": \"/boot\", \"block_available\": 215242, \"size_available\": 881631232, \"fstype\": \"xfs\", \"inode_total\": 1048576, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/sda1\", \"inode_used\": 334, \"block_size\": 4096, \"inode_available\": 1048242}]",
        "ansible_processor": "[\"0\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\", \"1\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\"]",
        "ansible_processor_vcpus": "2",
        "is_online": "online",
        "default_user": "root"
      }
    ]
  },
  "detail": "success"
}

# hadoop服务中的zookeeper分组我们指定191-193三台主机
# curl -X GET "http://192.168.3.191:8000/api/ansible_db/inventory/group/info/4" -H "accept: application/json"
{
  "data": {
    "id": 4,
    "name": "zookeeper",
    "vars": null,
    "createdate": 1547025964,
    "updatedate": 1547025961,
    "services_id": 1,
    "master": null,
    "master_need": "false",
    "hosts": [
      {
        "id": 11,
        "group_id": 4,
        "name": "192.168.3.192",
        "vars": "",
        "createdate": 1547047350,
        "updatedate": 1551715494,
        "services_id": 1,
        "ansible_os_family": "RedHat",
        "ansible_all_ipv4_addresses": "[\"192.168.3.192\"]",
        "ansible_distribution": "OracleLinux",
        "ansible_distribution_version": "7.3",
        "ansible_machine": "x86_64",
        "ansible_hostname": "airflow-02",
        "ansible_kernel": "4.1.12-61.1.18.el7uek.x86_64",
        "ansible_memory_mb": "{\"real\": {\"total\": 7627, \"used\": 1189, \"free\": 6438}, \"swap\": {\"cached\": 0, \"total\": 0, \"free\": 0, \"used\": 0}, \"nocache\": {\"used\": 833, \"free\": 6794}}",
        "ansible_mounts": "[{\"block_used\": 7952240, \"uuid\": \"e82c84ca-83c4-4ee0-bf2b-2e62c93ccd4f\", \"size_total\": 47217381376, \"block_total\": 11527681, \"mount\": \"/\", \"block_available\": 3575441, \"size_available\": 14645006336, \"fstype\": \"xfs\", \"inode_total\": 46133248, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/mapper/ol-root\", \"inode_used\": 252206, \"block_size\": 4096, \"inode_available\": 45881042}, {\"block_used\": 44342, \"uuid\": \"a01a1e0e-d124-4146-b39f-1f3e35034e0c\", \"size_total\": 1063256064, \"block_total\": 259584, \"mount\": \"/boot\", \"block_available\": 215242, \"size_available\": 881631232, \"fstype\": \"xfs\", \"inode_total\": 1048576, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/sda1\", \"inode_used\": 334, \"block_size\": 4096, \"inode_available\": 1048242}]",
        "ansible_processor": "[\"0\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\", \"1\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\"]",
        "ansible_processor_vcpus": "2",
        "is_online": "online",
        "default_user": "root"
      },
      {
        "id": 10,
        "group_id": 4,
        "name": "192.168.3.191",
        "vars": "",
        "createdate": 1547047345,
        "updatedate": 1551715495,
        "services_id": 1,
        "ansible_os_family": "RedHat",
        "ansible_all_ipv4_addresses": "[\"192.168.3.191\"]",
        "ansible_distribution": "OracleLinux",
        "ansible_distribution_version": "7.3",
        "ansible_machine": "x86_64",
        "ansible_hostname": "airflow-01",
        "ansible_kernel": "4.1.12-61.1.18.el7uek.x86_64",
        "ansible_memory_mb": "{\"real\": {\"total\": 7627, \"used\": 1895, \"free\": 5732}, \"swap\": {\"cached\": 0, \"total\": 0, \"free\": 0, \"used\": 0}, \"nocache\": {\"used\": 1028, \"free\": 6599}}",
        "ansible_mounts": "[{\"block_used\": 10777665, \"uuid\": \"e82c84ca-83c4-4ee0-bf2b-2e62c93ccd4f\", \"size_total\": 47217381376, \"block_total\": 11527681, \"mount\": \"/\", \"block_available\": 750016, \"size_available\": 3072065536, \"fstype\": \"xfs\", \"inode_total\": 12599360, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/mapper/ol-root\", \"inode_used\": 585183, \"block_size\": 4096, \"inode_available\": 12014177}, {\"block_used\": 44342, \"uuid\": \"a01a1e0e-d124-4146-b39f-1f3e35034e0c\", \"size_total\": 1063256064, \"block_total\": 259584, \"mount\": \"/boot\", \"block_available\": 215242, \"size_available\": 881631232, \"fstype\": \"xfs\", \"inode_total\": 1048576, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/sda1\", \"inode_used\": 334, \"block_size\": 4096, \"inode_available\": 1048242}]",
        "ansible_processor": "[\"0\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\", \"1\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\"]",
        "ansible_processor_vcpus": "2",
        "is_online": "online",
        "default_user": "root"
      },
      {
        "id": 12,
        "group_id": 4,
        "name": "192.168.3.193",
        "vars": "",
        "createdate": 1547047354,
        "updatedate": 1551715494,
        "services_id": 1,
        "ansible_os_family": "RedHat",
        "ansible_all_ipv4_addresses": "[\"192.168.3.193\"]",
        "ansible_distribution": "OracleLinux",
        "ansible_distribution_version": "7.3",
        "ansible_machine": "x86_64",
        "ansible_hostname": "airflow-03",
        "ansible_kernel": "4.1.12-61.1.18.el7uek.x86_64",
        "ansible_memory_mb": "{\"real\": {\"total\": 7627, \"used\": 629, \"free\": 6998}, \"swap\": {\"cached\": 0, \"total\": 0, \"free\": 0, \"used\": 0}, \"nocache\": {\"used\": 322, \"free\": 7305}}",
        "ansible_mounts": "[{\"block_used\": 7701566, \"uuid\": \"e82c84ca-83c4-4ee0-bf2b-2e62c93ccd4f\", \"size_total\": 47217381376, \"block_total\": 11527681, \"mount\": \"/\", \"block_available\": 3826115, \"size_available\": 15671767040, \"fstype\": \"xfs\", \"inode_total\": 46133248, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/mapper/ol-root\", \"inode_used\": 213498, \"block_size\": 4096, \"inode_available\": 45919750}, {\"block_used\": 44342, \"uuid\": \"a01a1e0e-d124-4146-b39f-1f3e35034e0c\", \"size_total\": 1063256064, \"block_total\": 259584, \"mount\": \"/boot\", \"block_available\": 215242, \"size_available\": 881631232, \"fstype\": \"xfs\", \"inode_total\": 1048576, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/sda1\", \"inode_used\": 334, \"block_size\": 4096, \"inode_available\": 1048242}]",
        "ansible_processor": "[\"0\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\", \"1\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\"]",
        "ansible_processor_vcpus": "2",
        "is_online": "online",
        "default_user": "root"
      }
    ]
  },
  "detail": "success"
}

# 我们为分组journalnode添加191-193三台主机
# curl -X GET "http://192.168.3.191:8000/api/ansible_db/inventory/group/info/6" -H "accept: application/json"
{
  "data": {
    "id": 6,
    "name": "journalnode",
    "vars": "",
    "createdate": 1547047394,
    "updatedate": 1547047394,
    "services_id": 1,
    "master": null,
    "master_need": "false",
    "hosts": [
      {
        "id": 14,
        "group_id": 6,
        "name": "192.168.3.192",
        "vars": "",
        "createdate": 1547047416,
        "updatedate": 1551715736,
        "services_id": 1,
        "ansible_os_family": "RedHat",
        "ansible_all_ipv4_addresses": "[\"192.168.3.192\"]",
        "ansible_distribution": "OracleLinux",
        "ansible_distribution_version": "7.3",
        "ansible_machine": "x86_64",
        "ansible_hostname": "airflow-02",
        "ansible_kernel": "4.1.12-61.1.18.el7uek.x86_64",
        "ansible_memory_mb": "{\"real\": {\"total\": 7627, \"used\": 1200, \"free\": 6427}, \"swap\": {\"cached\": 0, \"total\": 0, \"free\": 0, \"used\": 0}, \"nocache\": {\"used\": 844, \"free\": 6783}}",
        "ansible_mounts": "[{\"block_used\": 7952393, \"uuid\": \"e82c84ca-83c4-4ee0-bf2b-2e62c93ccd4f\", \"size_total\": 47217381376, \"block_total\": 11527681, \"mount\": \"/\", \"block_available\": 3575288, \"size_available\": 14644379648, \"fstype\": \"xfs\", \"inode_total\": 46133248, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/mapper/ol-root\", \"inode_used\": 252212, \"block_size\": 4096, \"inode_available\": 45881036}, {\"block_used\": 44342, \"uuid\": \"a01a1e0e-d124-4146-b39f-1f3e35034e0c\", \"size_total\": 1063256064, \"block_total\": 259584, \"mount\": \"/boot\", \"block_available\": 215242, \"size_available\": 881631232, \"fstype\": \"xfs\", \"inode_total\": 1048576, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/sda1\", \"inode_used\": 334, \"block_size\": 4096, \"inode_available\": 1048242}]",
        "ansible_processor": "[\"0\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\", \"1\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\"]",
        "ansible_processor_vcpus": "2",
        "is_online": "online",
        "default_user": "root"
      },
      {
        "id": 15,
        "group_id": 6,
        "name": "192.168.3.193",
        "vars": "",
        "createdate": 1547047422,
        "updatedate": 1551715736,
        "services_id": 1,
        "ansible_os_family": "RedHat",
        "ansible_all_ipv4_addresses": "[\"192.168.3.193\"]",
        "ansible_distribution": "OracleLinux",
        "ansible_distribution_version": "7.3",
        "ansible_machine": "x86_64",
        "ansible_hostname": "airflow-03",
        "ansible_kernel": "4.1.12-61.1.18.el7uek.x86_64",
        "ansible_memory_mb": "{\"real\": {\"total\": 7627, \"used\": 640, \"free\": 6987}, \"swap\": {\"cached\": 0, \"total\": 0, \"free\": 0, \"used\": 0}, \"nocache\": {\"used\": 332, \"free\": 7295}}",
        "ansible_mounts": "[{\"block_used\": 7701667, \"uuid\": \"e82c84ca-83c4-4ee0-bf2b-2e62c93ccd4f\", \"size_total\": 47217381376, \"block_total\": 11527681, \"mount\": \"/\", \"block_available\": 3826014, \"size_available\": 15671353344, \"fstype\": \"xfs\", \"inode_total\": 46133248, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/mapper/ol-root\", \"inode_used\": 213504, \"block_size\": 4096, \"inode_available\": 45919744}, {\"block_used\": 44342, \"uuid\": \"a01a1e0e-d124-4146-b39f-1f3e35034e0c\", \"size_total\": 1063256064, \"block_total\": 259584, \"mount\": \"/boot\", \"block_available\": 215242, \"size_available\": 881631232, \"fstype\": \"xfs\", \"inode_total\": 1048576, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/sda1\", \"inode_used\": 334, \"block_size\": 4096, \"inode_available\": 1048242}]",
        "ansible_processor": "[\"0\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\", \"1\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\"]",
        "ansible_processor_vcpus": "2",
        "is_online": "online",
        "default_user": "root"
      },
      {
        "id": 13,
        "group_id": 6,
        "name": "192.168.3.191",
        "vars": "",
        "createdate": 1547047410,
        "updatedate": 1551715736,
        "services_id": 1,
        "ansible_os_family": "RedHat",
        "ansible_all_ipv4_addresses": "[\"192.168.3.191\"]",
        "ansible_distribution": "OracleLinux",
        "ansible_distribution_version": "7.3",
        "ansible_machine": "x86_64",
        "ansible_hostname": "airflow-01",
        "ansible_kernel": "4.1.12-61.1.18.el7uek.x86_64",
        "ansible_memory_mb": "{\"real\": {\"total\": 7627, \"used\": 1980, \"free\": 5647}, \"swap\": {\"cached\": 0, \"total\": 0, \"free\": 0, \"used\": 0}, \"nocache\": {\"used\": 1112, \"free\": 6515}}",
        "ansible_mounts": "[{\"block_used\": 10777841, \"uuid\": \"e82c84ca-83c4-4ee0-bf2b-2e62c93ccd4f\", \"size_total\": 47217381376, \"block_total\": 11527681, \"mount\": \"/\", \"block_available\": 749840, \"size_available\": 3071344640, \"fstype\": \"xfs\", \"inode_total\": 12596544, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/mapper/ol-root\", \"inode_used\": 585186, \"block_size\": 4096, \"inode_available\": 12011358}, {\"block_used\": 44342, \"uuid\": \"a01a1e0e-d124-4146-b39f-1f3e35034e0c\", \"size_total\": 1063256064, \"block_total\": 259584, \"mount\": \"/boot\", \"block_available\": 215242, \"size_available\": 881631232, \"fstype\": \"xfs\", \"inode_total\": 1048576, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/sda1\", \"inode_used\": 334, \"block_size\": 4096, \"inode_available\": 1048242}]",
        "ansible_processor": "[\"0\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\", \"1\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\"]",
        "ansible_processor_vcpus": "2",
        "is_online": "online",
        "default_user": "root"
      }
    ]
  },
  "detail": "success"
}

# 指定191为jobhistory
# curl -X GET "http://192.168.3.191:8000/api/ansible_db/inventory/group/info/7" -H "accept: application/json"
{
  "data": {
    "id": 7,
    "name": "jobhistory",
    "vars": "",
    "createdate": 1547048952,
    "updatedate": 1547048952,
    "services_id": 1,
    "master": null,
    "master_need": "false",
    "hosts": [
      {
        "id": 16,
        "group_id": 7,
        "name": "192.168.3.191",
        "vars": "",
        "createdate": 1547048992,
        "updatedate": 1551715856,
        "services_id": 1,
        "ansible_os_family": "RedHat",
        "ansible_all_ipv4_addresses": "[\"192.168.3.191\"]",
        "ansible_distribution": "OracleLinux",
        "ansible_distribution_version": "7.3",
        "ansible_machine": "x86_64",
        "ansible_hostname": "airflow-01",
        "ansible_kernel": "4.1.12-61.1.18.el7uek.x86_64",
        "ansible_memory_mb": "{\"real\": {\"total\": 7627, \"used\": 1972, \"free\": 5655}, \"swap\": {\"cached\": 0, \"total\": 0, \"free\": 0, \"used\": 0}, \"nocache\": {\"used\": 1104, \"free\": 6523}}",
        "ansible_mounts": "[{\"block_used\": 10777791, \"uuid\": \"e82c84ca-83c4-4ee0-bf2b-2e62c93ccd4f\", \"size_total\": 47217381376, \"block_total\": 11527681, \"mount\": \"/\", \"block_available\": 749890, \"size_available\": 3071549440, \"fstype\": \"xfs\", \"inode_total\": 12597344, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/mapper/ol-root\", \"inode_used\": 585187, \"block_size\": 4096, \"inode_available\": 12012157}, {\"block_used\": 44342, \"uuid\": \"a01a1e0e-d124-4146-b39f-1f3e35034e0c\", \"size_total\": 1063256064, \"block_total\": 259584, \"mount\": \"/boot\", \"block_available\": 215242, \"size_available\": 881631232, \"fstype\": \"xfs\", \"inode_total\": 1048576, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/sda1\", \"inode_used\": 334, \"block_size\": 4096, \"inode_available\": 1048242}]",
        "ansible_processor": "[\"0\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\", \"1\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\"]",
        "ansible_processor_vcpus": "2",
        "is_online": "online",
        "default_user": "root"
      }
    ]
  },
  "detail": "success"
}

# 指定192-193为resourcemanager
# curl -X GET "http://192.168.3.191:8000/api/ansible_db/inventory/group/info/8" -H "accept: application/json"
{
  "data": {
    "id": 8,
    "name": "resourcemanager",
    "vars": null,
    "createdate": 1547222943,
    "updatedate": 1547222945,
    "services_id": 1,
    "master": null,
    "master_need": "false",
    "hosts": [
      {
        "id": 18,
        "group_id": 8,
        "name": "192.168.3.192",
        "vars": null,
        "createdate": 1547223006,
        "updatedate": 1551715916,
        "services_id": 1,
        "ansible_os_family": "RedHat",
        "ansible_all_ipv4_addresses": "[\"192.168.3.192\"]",
        "ansible_distribution": "OracleLinux",
        "ansible_distribution_version": "7.3",
        "ansible_machine": "x86_64",
        "ansible_hostname": "airflow-02",
        "ansible_kernel": "4.1.12-61.1.18.el7uek.x86_64",
        "ansible_memory_mb": "{\"real\": {\"total\": 7627, \"used\": 1191, \"free\": 6436}, \"swap\": {\"cached\": 0, \"total\": 0, \"free\": 0, \"used\": 0}, \"nocache\": {\"used\": 835, \"free\": 6792}}",
        "ansible_mounts": "[{\"block_used\": 7952399, \"uuid\": \"e82c84ca-83c4-4ee0-bf2b-2e62c93ccd4f\", \"size_total\": 47217381376, \"block_total\": 11527681, \"mount\": \"/\", \"block_available\": 3575282, \"size_available\": 14644355072, \"fstype\": \"xfs\", \"inode_total\": 46133248, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/mapper/ol-root\", \"inode_used\": 252212, \"block_size\": 4096, \"inode_available\": 45881036}, {\"block_used\": 44342, \"uuid\": \"a01a1e0e-d124-4146-b39f-1f3e35034e0c\", \"size_total\": 1063256064, \"block_total\": 259584, \"mount\": \"/boot\", \"block_available\": 215242, \"size_available\": 881631232, \"fstype\": \"xfs\", \"inode_total\": 1048576, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/sda1\", \"inode_used\": 334, \"block_size\": 4096, \"inode_available\": 1048242}]",
        "ansible_processor": "[\"0\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\", \"1\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\"]",
        "ansible_processor_vcpus": "2",
        "is_online": "online",
        "default_user": "root"
      },
      {
        "id": 17,
        "group_id": 8,
        "name": "192.168.3.191",
        "vars": null,
        "createdate": 1547222979,
        "updatedate": 1551715915,
        "services_id": 1,
        "ansible_os_family": "RedHat",
        "ansible_all_ipv4_addresses": "[\"192.168.3.191\"]",
        "ansible_distribution": "OracleLinux",
        "ansible_distribution_version": "7.3",
        "ansible_machine": "x86_64",
        "ansible_hostname": "airflow-01",
        "ansible_kernel": "4.1.12-61.1.18.el7uek.x86_64",
        "ansible_memory_mb": "{\"real\": {\"total\": 7627, \"used\": 2027, \"free\": 5600}, \"swap\": {\"cached\": 0, \"total\": 0, \"free\": 0, \"used\": 0}, \"nocache\": {\"used\": 1159, \"free\": 6468}}",
        "ansible_mounts": "[{\"block_used\": 10777809, \"uuid\": \"e82c84ca-83c4-4ee0-bf2b-2e62c93ccd4f\", \"size_total\": 47217381376, \"block_total\": 11527681, \"mount\": \"/\", \"block_available\": 749872, \"size_available\": 3071475712, \"fstype\": \"xfs\", \"inode_total\": 12597056, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/mapper/ol-root\", \"inode_used\": 585189, \"block_size\": 4096, \"inode_available\": 12011867}, {\"block_used\": 44342, \"uuid\": \"a01a1e0e-d124-4146-b39f-1f3e35034e0c\", \"size_total\": 1063256064, \"block_total\": 259584, \"mount\": \"/boot\", \"block_available\": 215242, \"size_available\": 881631232, \"fstype\": \"xfs\", \"inode_total\": 1048576, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/sda1\", \"inode_used\": 334, \"block_size\": 4096, \"inode_available\": 1048242}]",
        "ansible_processor": "[\"0\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\", \"1\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\"]",
        "ansible_processor_vcpus": "2",
        "is_online": "online",
        "default_user": "root"
      }
    ]
  },
  "detail": "success"
}
```
`3.3 为需要的分组指定master`

hadoop服务中namenode可以指定master主机

```
curl -X PATCH "http://192.168.3.191:8000/api/ansible_db/inventory/group/set" -H "accept: application/json" -H "Content-Type: application/json" -d "{ \"id\": 3, \"name\": \"namenode\", \"service_id\": 1, \"vars\": \"\", \"master\": \"192.168.3.191\", \"master_need\": \"true\"}"
```

`3.4 生成任务列表与jid` 
```
# curl -X POST "http://192.168.3.191:8000/api/ansible_db/execute/deploy/info" -H "accept: application/json" -H "Content-Type: application/json" -d "{ \"service_id\": 1}"
{
  "data": {
    "jid": "ede9db68-3e56-11e9-8353-001a4a16015c"
  },
  "detail": "success"
}
```

`3.5 工具jid执行部署任务`
```
curl -X POST "http://192.168.3.191:8000/api/ansible_db/execute/playbook/deploy" -H "accept: application/json" -H "Content-Type: application/json" -d "{ \"service_id\": 1, \"jid\": \"ede9db68-3e56-11e9-8353-001a4a16015c\", \"check\": \"false\"}"
```
执行过程我们同样可以查看服务部署进度：
```
# status为undo即未执行，success为执行完毕，faild为失败，msg可以反映状态信息信息。
{
  "data": [
    {
      "id": 4210,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "hadoop : Create basic Path",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717285,
      "is_check": "false",
      "tag": "common",
      "service_id": 1
    },
    {
      "id": 4209,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "hadoop : Create basic Path",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717285,
      "is_check": "false",
      "tag": "common",
      "service_id": 1
    },
    {
      "id": 4212,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "hadoop : Copy Hadoop",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717325,
      "is_check": "false",
      "tag": "beforeInstall",
      "service_id": 1
    },
    {
      "id": 4211,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "hadoop : Copy Hadoop",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717329,
      "is_check": "false",
      "tag": "beforeInstall",
      "service_id": 1
    },
    {
      "id": 4214,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "hadoop : Unzip Hadoop",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717346,
      "is_check": "false",
      "tag": "install",
      "service_id": 1
    },
    {
      "id": 4216,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "hadoop : Unzip Hadoop",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717349,
      "is_check": "false",
      "tag": "install",
      "service_id": 1
    },
    {
      "id": 4215,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "hadoop : Unzip Hadoop",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717350,
      "is_check": "false",
      "tag": "install",
      "service_id": 1
    },
    {
      "id": 4218,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "hadoop : Copy Hadoop Env Script",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717367,
      "is_check": "false",
      "tag": "env_copy",
      "service_id": 1
    },
    {
      "id": 4222,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "hadoop : Set Hadoop Env",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717394,
      "is_check": "false",
      "tag": "env_set",
      "service_id": 1
    },
    {
      "id": 4223,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "hadoop : Copy Hadoop core-site.xml",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717396,
      "is_check": "false",
      "tag": "config",
      "service_id": 1
    },
    {
      "id": 4225,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "hadoop : Copy Hadoop core-site.xml",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717397,
      "is_check": "false",
      "tag": "config",
      "service_id": 1
    },
    {
      "id": 4224,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "hadoop : Copy Hadoop core-site.xml",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717398,
      "is_check": "false",
      "tag": "config",
      "service_id": 1
    },
    {
      "id": 4226,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "hadoop : Copy Hadoop hdfs-site.xml",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717402,
      "is_check": "false",
      "tag": "config",
      "service_id": 1
    },
    {
      "id": 4228,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "hadoop : Copy Hadoop hdfs-site.xml",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717403,
      "is_check": "false",
      "tag": "config",
      "service_id": 1
    },
    {
      "id": 4227,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "hadoop : Copy Hadoop hdfs-site.xml",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717406,
      "is_check": "false",
      "tag": "config",
      "service_id": 1
    },
    {
      "id": 4231,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "hadoop : Copy Hadoop mapred-site.xml",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717407,
      "is_check": "false",
      "tag": "config",
      "service_id": 1
    },
    {
      "id": 4229,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "hadoop : Copy Hadoop mapred-site.xml",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717407,
      "is_check": "false",
      "tag": "config",
      "service_id": 1
    },
    {
      "id": 4230,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "hadoop : Copy Hadoop mapred-site.xml",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717408,
      "is_check": "false",
      "tag": "config",
      "service_id": 1
    },
    {
      "id": 4232,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "hadoop : Copy Hadoop yarn-site.xml",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717409,
      "is_check": "false",
      "tag": "config",
      "service_id": 1
    },
    {
      "id": 4234,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "hadoop : Copy Hadoop yarn-site.xml",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717410,
      "is_check": "false",
      "tag": "config",
      "service_id": 1
    },
    {
      "id": 4233,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "hadoop : Copy Hadoop yarn-site.xml",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717410,
      "is_check": "false",
      "tag": "config",
      "service_id": 1
    },
    {
      "id": 4235,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "hadoop : Copy Hadoop workers",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717411,
      "is_check": "false",
      "tag": "config",
      "service_id": 1
    },
    {
      "id": 4236,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "hadoop : Copy Hadoop workers",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717412,
      "is_check": "false",
      "tag": "config",
      "service_id": 1
    },
    {
      "id": 4237,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "hadoop : Copy Hadoop workers",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717412,
      "is_check": "false",
      "tag": "config",
      "service_id": 1
    },
    {
      "id": 4240,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "hadoop : start journalnode",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717419,
      "is_check": "false",
      "tag": "journalnode_start",
      "service_id": 1
    },
    {
      "id": 4239,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "hadoop : start journalnode",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717419,
      "is_check": "false",
      "tag": "journalnode_start",
      "service_id": 1
    },
    {
      "id": 4238,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "hadoop : start journalnode",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717419,
      "is_check": "false",
      "tag": "journalnode_start",
      "service_id": 1
    },
    {
      "id": 4241,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "hadoop : hadoop namenode format",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717424,
      "is_check": "false",
      "tag": "namenode_format",
      "service_id": 1
    },
    {
      "id": 4243,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "hadoop : start hdfs",
      "status": "undo",
      "msg": null,
      "created": 1551716669,
      "updated": 1551716669,
      "is_check": "false",
      "tag": "hdfs_start",
      "service_id": 1
    },
    {
      "id": 4244,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "hadoop : start yarn",
      "status": "undo",
      "msg": null,
      "created": 1551716669,
      "updated": 1551716669,
      "is_check": "false",
      "tag": "yarn_start",
      "service_id": 1
    },
    {
      "id": 4245,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "hadoop : start historyserver",
      "status": "undo",
      "msg": null,
      "created": 1551716669,
      "updated": 1551716669,
      "is_check": "false",
      "tag": "historyserver_start",
      "service_id": 1
    },
    {
      "id": 4246,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "hadoop : ln -s config file core-site.xml",
      "status": "undo",
      "msg": null,
      "created": 1551716669,
      "updated": 1551716669,
      "is_check": "false",
      "tag": "config_ln",
      "service_id": 1
    },
    {
      "id": 4247,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "hadoop : ln -s config file core-site.xml",
      "status": "undo",
      "msg": null,
      "created": 1551716669,
      "updated": 1551716669,
      "is_check": "false",
      "tag": "config_ln",
      "service_id": 1
    },
    {
      "id": 4248,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "hadoop : ln -s config file core-site.xml",
      "status": "undo",
      "msg": null,
      "created": 1551716669,
      "updated": 1551716669,
      "is_check": "false",
      "tag": "config_ln",
      "service_id": 1
    },
    {
      "id": 4249,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "hadoop : ln -s config file yarn-site.xml",
      "status": "undo",
      "msg": null,
      "created": 1551716669,
      "updated": 1551716669,
      "is_check": "false",
      "tag": "config_ln",
      "service_id": 1
    },
    {
      "id": 4250,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "hadoop : ln -s config file yarn-site.xml",
      "status": "undo",
      "msg": null,
      "created": 1551716669,
      "updated": 1551716669,
      "is_check": "false",
      "tag": "config_ln",
      "service_id": 1
    },
    {
      "id": 4251,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "hadoop : ln -s config file yarn-site.xml",
      "status": "undo",
      "msg": null,
      "created": 1551716669,
      "updated": 1551716669,
      "is_check": "false",
      "tag": "config_ln",
      "service_id": 1
    },
    {
      "id": 4252,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "hadoop : ln -s config file hdfs-site.xml",
      "status": "undo",
      "msg": null,
      "created": 1551716669,
      "updated": 1551716669,
      "is_check": "false",
      "tag": "config_ln",
      "service_id": 1
    },
    {
      "id": 4253,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "hadoop : ln -s config file hdfs-site.xml",
      "status": "undo",
      "msg": null,
      "created": 1551716669,
      "updated": 1551716669,
      "is_check": "false",
      "tag": "config_ln",
      "service_id": 1
    },
    {
      "id": 4254,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "hadoop : ln -s config file hdfs-site.xml",
      "status": "undo",
      "msg": null,
      "created": 1551716669,
      "updated": 1551716669,
      "is_check": "false",
      "tag": "config_ln",
      "service_id": 1
    },
    {
      "id": 4255,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "hadoop : ln -s config file mapred-site.xml",
      "status": "undo",
      "msg": null,
      "created": 1551716669,
      "updated": 1551716669,
      "is_check": "false",
      "tag": "config_ln",
      "service_id": 1
    },
    {
      "id": 4256,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "hadoop : ln -s config file mapred-site.xml",
      "status": "undo",
      "msg": null,
      "created": 1551716669,
      "updated": 1551716669,
      "is_check": "false",
      "tag": "config_ln",
      "service_id": 1
    },
    {
      "id": 4257,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "hadoop : ln -s config file mapred-site.xml",
      "status": "undo",
      "msg": null,
      "created": 1551716669,
      "updated": 1551716669,
      "is_check": "false",
      "tag": "config_ln",
      "service_id": 1
    },
    {
      "id": 4208,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "hadoop : Create basic Path",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717284,
      "is_check": "false",
      "tag": "common",
      "service_id": 1
    },
    {
      "id": 4213,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "hadoop : Copy Hadoop",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717331,
      "is_check": "false",
      "tag": "beforeInstall",
      "service_id": 1
    },
    {
      "id": 4217,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "hadoop : Copy Hadoop Env Script",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717368,
      "is_check": "false",
      "tag": "env_copy",
      "service_id": 1
    },
    {
      "id": 4219,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.193",
      "task": "hadoop : Copy Hadoop Env Script",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717369,
      "is_check": "false",
      "tag": "env_copy",
      "service_id": 1
    },
    {
      "id": 4220,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "hadoop : Set Hadoop Env",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717376,
      "is_check": "false",
      "tag": "env_set",
      "service_id": 1
    },
    {
      "id": 4221,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.192",
      "task": "hadoop : Set Hadoop Env",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717380,
      "is_check": "false",
      "tag": "env_set",
      "service_id": 1
    },
    {
      "id": 4242,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "host": "192.168.3.191",
      "task": "hadoop : copy hadoop namenode data to another host",
      "status": "success",
      "msg": "success",
      "created": 1551716669,
      "updated": 1551717425,
      "is_check": "false",
      "tag": "namenode_copy",
      "service_id": 1
    }
  ],
  "detail": "success"
}
```

同zk安装示例可获取hadoop服务最终执行结果：
```
# 从结果来看，hadoop服务正常部署完毕
# curl -X GET "http://192.168.3.191:8000/api/ansible_db/task/status/list/ede9db68-3e56-11e9-8353-001a4a16015c" -H "accept: application/json"
{
  "data": [
    {
      "id": 251,
      "jid": "ede9db68-3e56-11e9-8353-001a4a16015c",
      "thread_id": "139904488515328",
      "status": "completed",
      "is_check": "False",
      "createdate": 1551717278,
      "updatedate": 1551717278
    }
  ],
  "detail": "success"
}
```

**`4. 安装alluxio`**

`4.1 获取alluxio服务对应分组`
```
# curl -X GET "http://192.168.3.191:8000/api/ansible_db/inventory/group/list/5" -H "accept: application/json"

{
  "data": [
    {
      "id": 11,
      "name": "spark",
      "vars": null,
      "createdate": 1550068628,
      "updatedate": 1550068632,
      "services_id": 3,
      "master": null,
      "master_need": "false"
    },
    {
      "id": 12,
      "name": "all",
      "vars": null,
      "createdate": 1550069416,
      "updatedate": 1550069419,
      "services_id": 3,
      "master": null,
      "master_need": "false"
    }
  ],
  "detail": "success"
}
```

`4.2 为相应分组添加主机`
```
# spark分组我们指定191-193三个节点，设置方法同上
```

`4.3 生成jid与任务列表`
```
# curl -X POST "http://192.168.3.191:8000/api/ansible_db/execute/deploy/info" -H "accept: application/json" -H "Content-Type: application/json" -d "{ \"service_id\": 3}"
{
  "data": {
    "jid": "5b7c3a7e-3e64-11e9-8353-001a4a16015c"
  },
  "detail": "success"
}
```

`4.4 执行部署任务`
```
# curl -X POST "http://192.168.3.191:8000/api/ansible_db/execute/playbook/deploy" -H "accept: application/json" -H "Content-Type: application/json" -d "{ \"service_id\": 3, \"jid\": \"5b7c3a7e-3e64-11e9-8353-001a4a16015c\", \"check\": \"false\"}"
```

**`5. 安装spark`**
`5.1 获取spark服务对应分组`
```
# curl -X GET "http://192.168.3.191:8000/api/ansible_db/inventory/group/list/3" -H "accept: application/json"

{
  "data": {
    "id": 16,
    "name": "masters",
    "vars": null,
    "createdate": 1550074787,
    "updatedate": 1550074792,
    "services_id": 5,
    "master": "192.168.3.191",
    "master_need": "true",
    "hosts": [
      {
        "id": 31,
        "group_id": 16,
        "name": "192.168.3.192",
        "vars": null,
        "createdate": 1550164301,
        "updatedate": 1551719995,
        "services_id": 5,
        "ansible_os_family": "RedHat",
        "ansible_all_ipv4_addresses": "[\"192.168.3.192\"]",
        "ansible_distribution": "OracleLinux",
        "ansible_distribution_version": "7.3",
        "ansible_machine": "x86_64",
        "ansible_hostname": "airflow-02",
        "ansible_kernel": "4.1.12-61.1.18.el7uek.x86_64",
        "ansible_memory_mb": "{\"real\": {\"total\": 7627, \"used\": 3094, \"free\": 4533}, \"swap\": {\"cached\": 0, \"total\": 0, \"free\": 0, \"used\": 0}, \"nocache\": {\"used\": 1509, \"free\": 6118}}",
        "ansible_mounts": "[{\"block_used\": 8260648, \"uuid\": \"e82c84ca-83c4-4ee0-bf2b-2e62c93ccd4f\", \"size_total\": 47217381376, \"block_total\": 11527681, \"mount\": \"/\", \"block_available\": 3267033, \"size_available\": 13381767168, \"fstype\": \"xfs\", \"inode_total\": 46133248, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/mapper/ol-root\", \"inode_used\": 278106, \"block_size\": 4096, \"inode_available\": 45855142}, {\"block_used\": 44342, \"uuid\": \"a01a1e0e-d124-4146-b39f-1f3e35034e0c\", \"size_total\": 1063256064, \"block_total\": 259584, \"mount\": \"/boot\", \"block_available\": 215242, \"size_available\": 881631232, \"fstype\": \"xfs\", \"inode_total\": 1048576, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/sda1\", \"inode_used\": 334, \"block_size\": 4096, \"inode_available\": 1048242}]",
        "ansible_processor": "[\"0\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\", \"1\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\"]",
        "ansible_processor_vcpus": "2",
        "is_online": "online",
        "default_user": "root"
      },
      {
        "id": 24,
        "group_id": 16,
        "name": "192.168.3.191",
        "vars": null,
        "createdate": 1550074923,
        "updatedate": 1551719995,
        "services_id": 5,
        "ansible_os_family": "RedHat",
        "ansible_all_ipv4_addresses": "[\"192.168.3.191\"]",
        "ansible_distribution": "OracleLinux",
        "ansible_distribution_version": "7.3",
        "ansible_machine": "x86_64",
        "ansible_hostname": "airflow-01",
        "ansible_kernel": "4.1.12-61.1.18.el7uek.x86_64",
        "ansible_memory_mb": "{\"real\": {\"total\": 7627, \"used\": 5905, \"free\": 1722}, \"swap\": {\"cached\": 0, \"total\": 0, \"free\": 0, \"used\": 0}, \"nocache\": {\"used\": 2531, \"free\": 5096}}",
        "ansible_mounts": "[{\"block_used\": 11140729, \"uuid\": \"e82c84ca-83c4-4ee0-bf2b-2e62c93ccd4f\", \"size_total\": 47217381376, \"block_total\": 11527681, \"mount\": \"/\", \"block_available\": 386952, \"size_available\": 1584955392, \"fstype\": \"xfs\", \"inode_total\": 6802496, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/mapper/ol-root\", \"inode_used\": 611094, \"block_size\": 4096, \"inode_available\": 6191402}, {\"block_used\": 44342, \"uuid\": \"a01a1e0e-d124-4146-b39f-1f3e35034e0c\", \"size_total\": 1063256064, \"block_total\": 259584, \"mount\": \"/boot\", \"block_available\": 215242, \"size_available\": 881631232, \"fstype\": \"xfs\", \"inode_total\": 1048576, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/sda1\", \"inode_used\": 334, \"block_size\": 4096, \"inode_available\": 1048242}]",
        "ansible_processor": "[\"0\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\", \"1\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\"]",
        "ansible_processor_vcpus": "2",
        "is_online": "online",
        "default_user": "root"
      },
      {
        "id": 32,
        "group_id": 16,
        "name": "192.168.3.193",
        "vars": null,
        "createdate": 1550164366,
        "updatedate": 1551719995,
        "services_id": 5,
        "ansible_os_family": "RedHat",
        "ansible_all_ipv4_addresses": "[\"192.168.3.193\"]",
        "ansible_distribution": "OracleLinux",
        "ansible_distribution_version": "7.3",
        "ansible_machine": "x86_64",
        "ansible_hostname": "airflow-03",
        "ansible_kernel": "4.1.12-61.1.18.el7uek.x86_64",
        "ansible_memory_mb": "{\"real\": {\"total\": 7627, \"used\": 2524, \"free\": 5103}, \"swap\": {\"cached\": 0, \"total\": 0, \"free\": 0, \"used\": 0}, \"nocache\": {\"used\": 994, \"free\": 6633}}",
        "ansible_mounts": "[{\"block_used\": 8012324, \"uuid\": \"e82c84ca-83c4-4ee0-bf2b-2e62c93ccd4f\", \"size_total\": 47217381376, \"block_total\": 11527681, \"mount\": \"/\", \"block_available\": 3515357, \"size_available\": 14398902272, \"fstype\": \"xfs\", \"inode_total\": 46133248, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/mapper/ol-root\", \"inode_used\": 239387, \"block_size\": 4096, \"inode_available\": 45893861}, {\"block_used\": 44342, \"uuid\": \"a01a1e0e-d124-4146-b39f-1f3e35034e0c\", \"size_total\": 1063256064, \"block_total\": 259584, \"mount\": \"/boot\", \"block_available\": 215242, \"size_available\": 881631232, \"fstype\": \"xfs\", \"inode_total\": 1048576, \"options\": \"rw,relatime,attr2,inode64,noquota\", \"device\": \"/dev/sda1\", \"inode_used\": 334, \"block_size\": 4096, \"inode_available\": 1048242}]",
        "ansible_processor": "[\"0\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\", \"1\", \"GenuineIntel\", \"Intel Celeron_4x0 (Conroe/Merom Class Core 2)\"]",
        "ansible_processor_vcpus": "2",
        "is_online": "online",
        "default_user": "root"
      }
    ]
  },
  "detail": "success"
}
```

`5.2 为相应分组添加主机`
```
# 我们为masters指定为191节点，191为nn分组节点，191-193均为workers分组，zookeeper分组指定191-193节点，设置方法同上
```

`5.3 生成jid与任务列表`
```
# curl -X POST "http://192.168.3.191:8000/api/ansible_db/execute/deploy/info" -H "accept: application/json" -H "Content-Type: application/json" -d "{ \"service_id\": 5}"
{
  "data": {
    "jid": "e2528bc6-3e5e-11e9-8353-001a4a16015c"
  },
  "detail": "success"
}
```

`5.4 执行部署任务`
```
curl -X POST "http://192.168.3.191:8000/api/ansible_db/execute/playbook/deploy" -H "accept: application/json" -H "Content-Type: application/json" -d "{ \"service_id\": 5, \"jid\": \"e2528bc6-3e5e-11e9-8353-001a4a16015c\", \"check\": \"false\"}"
```

**`6. 安装hive`**
`6.1 获取spark服务对应分组`
```
# curl -X GET "http://192.168.3.191:8000/api/ansible_db/inventory/group/list/4" -H "accept: application/json"

{
  "data": [
    {
      "id": 13,
      "name": "all",
      "vars": null,
      "createdate": 1550072366,
      "updatedate": 1550072368,
      "services_id": 4,
      "master": null,
      "master_need": "false"
    },
    {
      "id": 14,
      "name": "hive",
      "vars": null,
      "createdate": 1550072385,
      "updatedate": 1550072388,
      "services_id": 4,
      "master": null,
      "master_need": "false"
    }
  ],
  "detail": "success"
}
```

`6.2 为相应分组添加主机`
```
# 我们为hive分组指定191节点，设置方法同上
```

`6.3 生成jid与任务列表`
```
# curl -X POST "http://192.168.3.191:8000/api/ansible_db/execute/deploy/info" -H "accept: application/json" -H "Content-Type: application/json" -d "{ \"service_id\": 4}"
{
  "data": {
    "jid": "ed228620-3e66-11e9-8353-001a4a16015c"
  },
  "detail": "success"
}
```

`6.4 执行部署任务`
```
curl -X POST "http://192.168.3.191:8000/api/ansible_db/execute/playbook/deploy" -H "accept: application/json" -H "Content-Type: application/json" -d "{ \"service_id\": 4, \"jid\": \"ed228620-3e66-11e9-8353-001a4a16015c\", \"check\": \"false\"}"
```

> 我们查看三个节点的jps

```
# 192.168.3.191
21297 QuorumPeerMain
29665 NameNode
30674 JobHistoryServer
30356 NodeManager
29781 DataNode
15413 Master
15511 Worker
28809 JournalNode
27035 AlluxioProxy
22926 Jps
25630 AlluxioMaster

# 192.168.3.192
1024 Worker
6529 QuorumPeerMain
8051 Jps
15411 NodeManager
11827 AlluxioProxy
14810 JournalNode
15261 DataNode

# 192.168.3.193
2992 DataNode
9760 AlluxioProxy
2707 JournalNode
27700 Jps
23253 Worker
3111 NodeManager
9327 QuorumPeerMain
```