因为很多服务器并不能连接外网。那么这时web页面就没法使用了。这时可以使用azkaban接口代码，写自己的交互式命令。也可以直接使用提供的curl命令。
Azkaban 操作需要登录鉴权。登录成功后返回一个session.id，以后通过session.id进行身份验证。因此每次使用curl指令除了登录操作，其他都需要这个参数。
本文中$id $p 之类。都是 使用shell变量 保存id，工程id等变量。如有问题可以留言。会一一解答。
登录
curl -k -X POST --data "action=login&username=$name&password=$pw"https://localhost:8443
登录成功返回体
{
"status" :"success",
"session.id" :"c001aba5-a90f-4daf-8f11-62330d034c0a"
}
Session.id 后续操作需要重复使用。
创建工程
curl -k -X POST --data "session.id=$id&name=sh&description=sh"https://localhost:8443/manager?action=create
成功返回体
{
"status":"success",
"path":"manager?project=aaaa", //工程创建后路径
"action":"redirect"
}
删除工程
curl -k --get --data "session.id=session.id&delete=true&project=工程名称"https://localhost:8443/manager
没有返回
上传工程
multipart/mixed" -X POST --form “session.id=$id” --form 'ajax=upload'
--form 'file=@myproject.zip;type=application/zip' --form 'project=sh' https://localhost:8443/manager
原azkaban doc中工程名后面有 ;type/plain 但是执行出错。去掉执行真确。正确返回为。
HTTP/1.1 100 Continue
HTTP/1.1 200 OK
Content-Type: application/json
Content-Length: 42
Server: Jetty(6.1.26)
{
"projectId" :"6",
"version" :"1"
}
注意点，上传文件格式为zip。且注意上传路径。
获取工程流。
curl -k --get --data "session.id=$id&ajax=fetchprojectflows&project=$p"https://localhost:8443/manager
正确返回
{
"flows" : [ {
"flowId" :"o2o_2_hive"
} ],
"project" :"curl-test",
"projectId" : 6
}
获取工作流
curl -k --get --data "session.id=$id&ajax=fetchflowgraph&project=$p&flow=$fd"https://localhost:8443/manager
正确返回：
{
"nodes" : [ {
"in" : ["o2o_clean_data" ],
"id" :"o2o_2_hive",
"type" :"command "
}, {
"in" : ["o2o_up_2_hdfs" ],
"id" :"o2o_clean_data",
"type" :"command "
}, {
"id" :"o2o_get_file_ftp1",
"type" :"command "
}, {
"id" :"o2o_get_file_ftp2",
"type" :"command "
}, {
"in" : ["o2o_get_file_ftp1", "o2o_get_file_ftp2" ],
"id" : "o2o_up_2_hdfs",
"type" :"command "
} ],
"project" :"curl-test",
"projectId" : 6,
"flow" :"o2o_2_hive"
}
In表示依赖的意思。Id表示工程名。Type表示job类型。
获取执行流
curl -k --get --data "session.id=$id&ajax=fetchFlowExecutions&project=$p&flow=$fd&start=0&length=5"https://localhost:8443/manager
{
"executions" : [ {
"startTime" :1407779928865,
"submitUser" :"1",
"status" :"FAILED",
"submitTime" :1407779928829,
"execId" : 306,
"projectId" :192,
"endTime" :1407779950602,
"flowId" :"test"
}, {
"startTime" :1407779877807,
"submitUser" :"1",
"status" :"FAILED",
"submitTime" :1407779877779,
"execId" : 305,
"projectId" :192,
"endTime" :1407779899599,
"flowId" :"test"
}, {
"startTime" :1407779473354,
"submitUser" :"1",
"status" :"FAILED",
"submitTime" :1407779473318,
"execId" : 304,
"projectId" : 192,
"endTime" :1407779495093,
"flowId" :"test"
} ],
"total" : 16,
"project" : "curl-test",
"length" : 3,
"from" : 0,
"flow" : "o2o_2_hive",
"projectId" : 192
}
上面显示了总共的执行次数，和开始结束时间的等等信息。
获取运行流。
curl -k --data "session.id=$id&ajax=getRunning&project=$p&flow=$fd"https://localhost:8443/executor
成功返回
{
"execIds": [301,302]
}
执行一个流
curl -k --get --data'session.id=189b956b-f39f-421e-9a95-e3117e7543c9' --data 'ajax=executeFlow' --data'project=azkaban-test-project' --data 'flow=test'https://localhost:8443/executor
成功返回
{
"project" :"curl-test",
"message" :"Execution submitted successfully with exec id 10",
"flow" : "o2o_2_hive",
"execid" : 10
}
具体参数如下：
ParameterDescription
session.idThe user session id.
Example Values:30d538e2-4794-4e7e-8a35-25a9e2fd5300
ajax=executeFlowThe fixed parameter indicating the current ajax action is executeFlow.
projectThe project name of the executing flow.
Example Values: run-all-jobs
flowThe flow id to be executed.
Example Values: test-flow
disabled (optional)A list of job names that should be disabled for this execution. Should be formatted as a JSON Array String.
Example Values: ["job_name_1", "job_name_2", "job_name_N"]
successEmails (optional)A list of emails to be notified if the execution succeeds. All emails are delimitted with [,|;|\\s+].
Example Values: foo@email.com,bar@email.com
failureEmails (optional)A list of emails to be notified if the execution fails. All emails are delimitted with [,|;|\\s+].
Example Values: foo@email.com,bar@email.com
successEmailsOverride (optional)Whether uses system default email settings to override successEmails.
Possible Values: true, false
failureEmailsOverride (optional)Whether uses system default email settings to override failureEmails.
Possible Values: true, false
notifyFailureFirst (optional)Whether sends out email notifications as long as the first failure occurs.
Possible Values: true, false
notifyFailureLast (optional)Whether sends out email notifications as long as the last failure occurs.
Possible Values: true, false
failureAction (Optional)If a failure occurs, how should the execution behaves.
Possible Values: finishCurrent, cancelImmediately, finishPossible
concurrentOption (Optional)Concurrent choices. Use ignore if nothing specifical is required.
Possible Values: ignore, pipeline, skip
flowOverride[flowProperty] (Optional)Override specified flow property with specified value.
Example Values : flowOverride[failure.email]=test@gmail.com
完整参数执行如下：
curl -k --get --data'session.id=079f7617-1454-4c85-890fd829d1e3b502' --data 'ajax=executeFlow'--data 'project=curl-test' --data 'flow=o2o_2_hive' --data'disabled=["o2o_up_2_hdfs"]' --data'successEmails=15800968375@163.com' --data 'failureEmails=15800968375@163.com'--data 'notifyFailureFirst=true' --data 'failureEmailsOverride=true' --data'failureAction=finishCurrent' https://localhost:8443/executor
其中如果想让设置的email发送成功必须emailsoverride设置为true。英文描述有问题，是当前设置覆盖默认设置。描述反了。
取消一个运行流
curl -k --data "session.id=session.id&ajax=cancelFlow&execid=execid"https://localhost:8443/executor
如果没有这个execid那么会报错。
{
"error" : "Execution 14 of flow o2o_2_hive isn'trunning."
}
如果成功返回{}
设置定时任务
curl -k -X POST --data"session.id=$id&ajax=scheduleFlow&projectName=$p&projectId=$pd&flow=$fd&scheduleTime=10,30,am,UTC&scheduleDate=07/02/2018&is_recurring=on&period=1d"https://localhost:8443/schedule
成功返回
{
"message" :"curl-test.o2o_2_hive scheduled.",
"status" :"success"
}
ParameterDescription
session.idThe user session id.
ajax=scheduleFlowThe fixed parameter indicating the action is to schedule a flow.
projectNameThe name of the project.
projectIdThe
id of the project. You can find this with Fetch
Flows of a Project.
flowThe name of the flow id.
scheduleTime(with timezone)The time to schedule the flow. Example: 12,00,pm,PDT (Unless UTC is specified, Azkaban will take current server's default timezone instead)
scheduleDateThe date to schedule the flow. Example: 07/22/2014
is_recurring=on (optional)Flags the schedule as a recurring schedule.
period (optional)Specifies the recursion period. Depends on the "is_recurring" flag being set. Example: 5w
Possible Values:
MMonths
wWeeks
dDays
hHours
mMinutes
sSeconds
注：这个官方文档有区别，测试过了官方文档错的。
使用cron设置定时任务（2.5不支持这是最新版本支持）
curl -k -X POST --data"session.id=$id&ajax=scheduleCronFlow&projectName=$p&flow=$fd&cronExpression=0031 10 ? ? ?"https://localhost:8443/schedule
cron定时任务工具：http://cron.qqe2.com/
查看定时工作
curl -k --get --data"session.id=$id&ajax=fetchSchedule&projectId=$pd&flowId=$fd"https://localhost:8443/schedule
成功返回为：
{
"schedule" : {
"nextExecTime" :"2018-07-03 03:31:00",
"period" :"1 day(s)",
"submitUser" :"admin",
"scheduleId" :"9",
"firstSchedTime": "2018-07-02 03:31:00"
}
}
请求体中projectId为工程id。
取消一个定时任务
curl -k -X POST --data"session.id=$id&action=removeSched&scheduleId=9"https://localhost:8443/schedule
成功为：
{
"message" :"flow o2o_2_hive removed from Schedules.",
"status" :"success"
}
设置sla（定时任务执行通知）
"session.id=$id&ajax=setSla&scheduleId=$sd&slaEmails=15800968375@163.com&settings[0]=aaa,SUCCESS,5:00,true,false"
https://localhost:8443/schedule
成功返回：{}
Setting内具体参数的意思是：第一个是id，第二个规则，第三个时间间隔，第四个emailAction，第五个killAction
查看sla
curl -k --get --data "session.id=$id&ajax=slaInfo&scheduleId=$sd"https://localhost:8443/schedule
成功返回：
{
"settings" : [ {
"duration" :"300m",
"rule" :"SUCCESS",
"id" :"aaa",
"actions" : ["EMAIL" ]
} ],
"slaEmails" : ["15800968375@163.com" ],
"allJobNames" : [ "o2o_up_2_hdfs","o2o_2_hive", "o2o_get_file_ftp1","o2o_clean_data", "o2o_get_file_ftp2" ]
}
暂停一个工作流
curl -k --get --data"session.id=$id&ajax=pauseFlow&execid=3"https://localhost:8443/executor
如果execid不存在会返回如下：
{
"error" :"Execution 3 of flow o2o_2_hive isn't running."
}
成功为{}
重新启动一个工作流
curl -k --get --data"session.id=$id&ajax=resumeFlow&execid=3"https://localhost:8443/executor
如果exeid不存在：
{
"resume" :"Execution 3 of flow o2o_2_hive isn't running."
}
成功返回{}
取得执行流运行状况
curl -k --get --data"session.id=$id&ajax=pauseFlow&execid=3"https://localhost:8443/executor
如果id不存在：{
"error" :"Execution 3 of flow o2o_2_hive isn't running."
}
成功返回：
{
"attempt" : 0,
"submitUser" :"1",
"updateTime" :1407779495095,
"status" :"FAILED",
"submitTime" :1407779473318,
"projectId" : 192,
"flow" :"test",
"endTime" :1407779495093,
"type" : null,
"nestedId" :"test",
"startTime" :1407779473354,
"id" :"test",
"project" :"test-azkaban",
"nodes" : [ {
"attempt" : 0,
"startTime" :1407779495077,
"id" :"test",
"updateTime" :1407779495077,
"status" :"CANCELLED",
"nestedId" :"test",
"type" :"command",
"endTime" :1407779495077,
"in" : ["test-foo" ]
}, {
"attempt" : 0,
"startTime" :1407779473357,
"id" :"test-bar",
"updateTime" :1407779484241,
"status" :"SUCCEEDED",
"nestedId" :"test-bar",
"type" :"pig",
"endTime" :1407779484236
}, {
"attempt" : 0,
"startTime" :1407779484240,
"id" :"test-foobar",
"updateTime" :1407779495073,
"status" :"FAILED",
"nestedId" :"test-foobar",
"type" :"java",
"endTime" : 1407779495068,
"in" : ["test-bar" ]
}, {
"attempt" : 0,
"startTime" :1407779495069,
"id" :"test-foo",
"updateTime" :1407779495069,
"status" :"CANCELLED",
"nestedId" :"test-foo",
"type" :"java",
"endTime" :1407779495069,
"in" : ["test-foobar" ]
} ],
"flowId" :"test",
"execid" : 304
}
取得执行日志
curl -k --get --data"session.id=$id&ajax=fetchExecJobLogs&execid=7&jobId=6&offset=0&length=100"https://localhost:8443/executor
执行成功：
{
"data" :"05-08-2014 16:53:02 PDT test-foobar INFO - Starting job test-foobar at140728278",
"length" : 100,
"offset" : 0
}
失败：
{
"error" : "Job 6doesn't exist in 7"
}
获得执行流更新日志
curl -k --get --data"session.id=$id&ajax=fetchexecflowupdateexecid=6&lastUpdateTime=-1"https://localhost:8443/executor
成功返回：
{
"nodes" : [ {
"startTime" :1530194417779,
"updateTime" :1530194417779,
"id" :"o2o_up_2_hdfs",
"endTime" :1530194417779,
"attempt" : 0,
"status" :"CANCELLED"
}, {
"startTime" :1530194417871,
"updateTime" :1530194417871,
"id" :"o2o_2_hive",
"endTime" :1530194417871,
"attempt" : 0,
"status" :"CANCELLED"
}, {
"startTime" :1530194417688,
"updateTime" :1530194417819,
"id" :"o2o_get_file_ftp1",
"endTime" :1530194417773,
"attempt" : 0,
"status" :"FAILED"
}, {
"startTime" :1530194417826,
"updateTime" :1530194417826,
"id" :"o2o_clean_data",
"endTime" :1530194417826,
"attempt" : 0,
"status" :"CANCELLED"
}, {
"startTime" :1530194417696,
"updateTime" :1530194417785,
"id" :"o2o_get_file_ftp2",
"endTime" :1530194417727,
"attempt" : 0,
"status" : "FAILED"
} ],
"startTime" :1530194417642,
"updateTime" :1530194417999,
"id" :"o2o_2_hive",
"endTime" :1530194417985,
"attempt" : 0,
"flow" :"o2o_2_hive",
"status" :"FAILED"
}
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