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gerrit.nordix.org / onap / dcaegen2 / refs/heads/2.0.0-ONAP / . / docs / sections / apis / dcaecdap.rst
blob: 16dc2cf433743a1c93ec02cfe6c780452b281c03 [file] [log] [blame]
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]1===============
2CDAP Broker API
3===============
4
5:Date: 2017-10-09
6
7.. contents::
8 :depth: 3
9..
10
11Overview
12========
13
14Version information
15-------------------
16
17*Version* : 4.0.10
18
19Paths
20=====
21
22GET /
23-----
24
25Description
26~~~~~~~~~~~
27
28shows some information about this service
29
30Responses
31~~~~~~~~~
32
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]33+---------+--------------------------------------------+-------------------+
34| HTTP | Description | Schema |
35| Code | | |
36+=========+============================================+===================+
37| **200** | successful response | `info <#_info>`__ |
38+---------+--------------------------------------------+-------------------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]39
40GET /application
41----------------
42
43Description
44~~~~~~~~~~~
45
46get all applications registered with this broker
47
48Responses
49~~~~~~~~~
50
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]51+---------+-------------------------------------------+---------------+
52| HTTP | Description | Schema |
53| Code | | |
54+=========+===========================================+===============+
55| **200** | successful response | `appname <#_a |
56| | | ppname>`__ |
57| | | (array) |
58+---------+-------------------------------------------+---------------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]59
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]60PUT /application/{appname}
61--------------------------
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]62
63Description
64~~~~~~~~~~~
65
66(This is a hacky way of supporting "oneOf" because Swagger does not
67support oneOf https://github.com/OAI/OpenAPI-Specification/issues/333.
68This is the same endpoint as PUT /application/appname, except the PUT
69body is different.)
70
71Register a hydrator app for service and configuration discovery. This
72will light up a metrics and health endpoint for this app. ``appname`` is
73assumed to also be the key in consul.
74
75Parameters
76~~~~~~~~~~
77
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]78+----------+---------------+---------------------------------+------------------+
79| Type | Name | Description | Schema |
80+==========+===============+=================================+==================+
81| **Path** | | **appname** | Name of the application. | string (text) |
82| | | *required* | | |
83+----------+---------------+---------------------------------+------------------+
84| **Body** | | **putbody** | required put body | `hydratorappput |
85| | | *required* | | <#_hydratorapppu |
86| | | | t>`__ |
87+----------+---------------+---------------------------------+------------------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]88
89Responses
90~~~~~~~~~
91
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]92+---------+----------------------------------------------------+---------------+
93| HTTP | Description | Schema |
94| Code | | |
95+=========+====================================================+===============+
96| **200** | Successful response | `application |
97| | | <#_applicatio |
98| | | n>`__ |
99+---------+----------------------------------------------------+---------------+
100| **400** | put was performed but the appname was already | No Content |
101| | registered with the broker, or Invalid PUT body | |
102+---------+----------------------------------------------------+---------------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]103
104Consumes
105~~~~~~~~
106
107- ``application/json``
108
109Produces
110~~~~~~~~
111
112- ``application/json``
113
114POST /application/delete
115------------------------
116
117Description
118~~~~~~~~~~~
119
120endpoint to delete multiple applications at once. Returns an array of
121status codes, where statuscode[i] = response returned from
122DELETE(application/i)
123
124Parameters
125~~~~~~~~~~
126
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]127+----------+----------------+------------------------------+------------------+
128| Type | Name | Description | Schema |
129+==========+================+==============================+==================+
130| **Body** | | **postbody** | required post body | `multideleteput |
131| | | *required* | | <#_multideletepu |
132| | | | t>`__ |
133+----------+----------------+------------------------------+------------------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]134
135Responses
136~~~~~~~~~
137
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]138+---------+----------------------------------------------+-------------------+
139| HTTP | Description | Schema |
140| Code | | |
141+=========+==============================================+===================+
142| **200** | successful response | `returncode |
143| | | <#_returncode>`__ |
144| | | (array) |
145+---------+----------------------------------------------+-------------------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]146
147GET /application/{appname}
148--------------------------
149
150Description
151~~~~~~~~~~~
152
153Returns the representation of the application resource, including the
154links for healthcheck and metrics.
155
156Parameters
157~~~~~~~~~~
158
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]159+----------+---------------+--------------------------------+------------------+
160| Type | Name | Description | Schema |
161+==========+===============+================================+==================+
162| **Path** | | **appname** | Name of the application. | string (text) |
163| | | *required* | | |
164+----------+---------------+--------------------------------+------------------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]165
166Responses
167~~~~~~~~~
168
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]169+---------+----------------------------------------------------+---------------+
170| HTTP | Description | Schema |
171| Code | | |
172+=========+====================================================+===============+
173| **200** | Successful response | `application |
174| | | <#_applicatio |
175| | | n>`__ |
176+---------+----------------------------------------------------+---------------+
177| **404** | no app with name 'appname' registered with this | No Content |
178| | broker. | |
179+---------+----------------------------------------------------+---------------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]180
181PUT /application/{appname}
182--------------------------
183
184Description
185~~~~~~~~~~~
186
187Register an app for service and configuration discovery. This will light
188up a metrics and health endpoint for this app. ``appname`` is assumed to
189also be the key in consul.
190
191Parameters
192~~~~~~~~~~
193
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]194+----------+---------------+--------------------------------+------------------+
195| Type | Name | Description | Schema |
196+==========+===============+================================+==================+
197| **Path** | | **appname** | Name of the application. | string (text) |
198| | | *required* | | |
199+----------+---------------+--------------------------------+------------------+
200| **Body** | | **putbody** | required put body | `appput <#_apppu |
201| | | *required* | | t>`__ |
202+----------+---------------+--------------------------------+------------------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]203
204Responses
205~~~~~~~~~
206
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]207+---------+--------------------------------------------------+---------------+
208| HTTP | Description | Schema |
209| Code | | |
210+=========+==================================================+===============+
211| **200** | Successful response | `Application |
212| | | <#_applicatio |
213| | | n>`__ |
214+---------+--------------------------------------------------+---------------+
215| **400** | put was performed but the appname was already | No Content |
216| | registered with the broker, or Invalid PUT body | |
217+---------+--------------------------------------------------+---------------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]218
219Consumes
220~~~~~~~~
221
222- ``application/json``
223
224Produces
225~~~~~~~~
226
227- ``application/json``
228
229DELETE /application/{appname}
230-----------------------------
231
232Description
233~~~~~~~~~~~
234
235Remove an app for service and configuration discovery. This will remove
236the metrics and health endpoints for this app.
237
238Parameters
239~~~~~~~~~~
240
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]241+----------+---------------+--------------------------------+------------------+
242| Type | Name | Description | Schema |
243+==========+===============+================================+==================+
244| **Path** | | **appname** | Name of the application. | string (text) |
245| | | *required* | | |
246+----------+---------------+--------------------------------+------------------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]247
248Responses
249~~~~~~~~~
250
251+---------+----------------------------------------------------+----------------+
252| HTTP | Description | Schema |
253| Code | | |
254+=========+====================================================+================+
255| **200** | Successful response | No Content |
256+---------+----------------------------------------------------+----------------+
257| **404** | no app with name 'appname' registered with this | No Content |
258| | broker. | |
259+---------+----------------------------------------------------+----------------+
260
261GET /application/{appname}/healthcheck
262--------------------------------------
263
264Description
265~~~~~~~~~~~
266
267Perform a healthcheck on the running app appname.
268
269Parameters
270~~~~~~~~~~
271
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]272+----------+---------------+--------------------------------+------------------+
273| Type | Name | Description | Schema |
274+==========+===============+================================+==================+
275| **Path** | | **appname** | Name of the application to get | string (text) |
276| | | *required* | the healthcheck for. | |
277+----------+---------------+--------------------------------+------------------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]278
279Responses
280~~~~~~~~~
281
282+---------+----------------------------------------------------+----------------+
283| HTTP | Description | Schema |
284| Code | | |
285+=========+====================================================+================+
286| **200** | Successful response, healthcheck pass | No Content |
287+---------+----------------------------------------------------+----------------+
288| **404** | no app with name 'appname' registered with this | No Content |
289| | broker, or the healthcheck has failed (though I | |
290| | would like to disambiguiate from the first case, | |
291| | CDAP returns a 404 for this). | |
292+---------+----------------------------------------------------+----------------+
293
294GET /application/{appname}/metrics
295----------------------------------
296
297Description
298~~~~~~~~~~~
299
300Get live (real-time) app specific metrics for the running app appname.
301Metrics are customized per each app by the component developer
302
303Parameters
304~~~~~~~~~~
305
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]306+----------+---------------+--------------------------------+------------------+
307| Type | Name | Description | Schema |
308+==========+===============+================================+==================+
309| **Path** | | **appname** | Name of the application to get | string (text) |
310| | | *required* | metrics for. | |
311+----------+---------------+--------------------------------+------------------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]312
313Responses
314~~~~~~~~~
315
316+---------+----------------------------------------------------+----------------+
317| HTTP | Description | Schema |
318| Code | | |
319+=========+====================================================+================+
320| **200** | Successful response | `MetricsObject |
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]321| | | <#_metricsobje |
322| | | ct>`__ |
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]323+---------+----------------------------------------------------+----------------+
324| **404** | no app with name 'appname' registered with this | No Content |
325| | broker. | |
326+---------+----------------------------------------------------+----------------+
327
328PUT /application/{appname}/reconfigure
329--------------------------------------
330
331Description
332~~~~~~~~~~~
333
334Reconfigures the application.
335
336Parameters
337~~~~~~~~~~
338
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]339+----------+---------------+----------------------------+--------------------+
340| Type | Name | Description | Schema |
341+==========+===============+============================+====================+
342| **Path** | | **appname** | Name of the application. | string (text) |
343| | | *required* | | |
344+----------+---------------+----------------------------+--------------------+
345| **Body** | | **putbody** | required put body | `reconfigput |
346| | | *required* | | <#_reconfigput>`__ |
347+----------+---------------+----------------------------+--------------------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]348
349Responses
350~~~~~~~~~
351
352+---------+----------------------------------------------------+----------------+
353| HTTP | Description | Schema |
354| Code | | |
355+=========+====================================================+================+
356| **200** | Successful response | No Content |
357+---------+----------------------------------------------------+----------------+
358| **400** | Bad request. Can happen with 1) {appname} is not | No Content |
359| | registered with the broker, 2) the required PUT | |
360| | body is wrong, or 3) the smart interface was | |
361| | chosen and none of the config keys match anything | |
362| | in app\_config or app\_preferences | |
363+---------+----------------------------------------------------+----------------+
364
365Definitions
366===========
367
368Application
369-----------
370
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]371+---------------------+---------------------------------------------+------------------+
372| Name | Description | Schema |
373+=====================+=============================================+==================+
374| | **appname** | application name | string |
375| | *optional* | | |
376+---------------------+---------------------------------------------+------------------+
377| | **connectionurl** | input URL that you can POST data into (URL | string |
378| | *optional* | of the CDAP stream) | |
379+---------------------+---------------------------------------------+------------------+
380| | **healthcheckurl**| fully qualified url to perform healthcheck | string |
381| | *optional* | | |
382+---------------------+---------------------------------------------+------------------+
383| | **metricsurl** | fully qualified url to get metrics from | string |
384| | *optional* | | |
385+---------------------+---------------------------------------------+------------------+
386| | **service | a list of HTTP services exposed by this | `service\_method |
387| endpoints** | CDAP application | <#_service_metho |
388| | *optional* | | d>`__ |
389| | | (array) |
390+---------------------+---------------------------------------------+------------------+
391| | **url** | fully qualified url of the resource | string |
392| | *optional* | | |
393+---------------------+---------------------------------------------+------------------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]394
395MetricsObject
396-------------
397
398key,value object where the key is 'appmetrics' and the value is an app
399dependent json and specified by the component developer
400
401+--------------------------------+-------------------------------------------+
402| Name | Schema |
403+================================+===========================================+
404| | **appmetrics** | object |
405| | *optional* | |
406+--------------------------------+-------------------------------------------+
407
408appname
409-------
410
411an application name
412
413*Type* : string
414
415appput
416------
417
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]418+-------------------------------+---------------------------------------------+--------------------+
419| Name | Description | Schema |
420+===============================+=============================================+====================+
421| | **app\_config** | the application config JSON | object |
422| | *optional* | | |
423+-------------------------------+---------------------------------------------+--------------------+
424| | **app\_preferences** | the application preferences JSON | object |
425| | *optional* | | |
426+-------------------------------+---------------------------------------------+--------------------+
427| | **artifact\_name** | the name of the CDAP artifact to be added | string |
428| | *optional* | | |
429+-------------------------------+---------------------------------------------+--------------------+
430| | **cdap\_application\_type** | denotes whether this is a program-flowlet | enum |
431| | *optional* | style application or a hydrator pipeline. | (program-flowlet |
432| | For program-flowlet style apps, this value | ) |
433| | must be "program-flowlet" | |
434+-------------------------------+---------------------------------------------+--------------------+
435| | **jar\_url** | the URL that the JAR you’re deploying | string |
436| | *optional* | resides | |
437+-------------------------------+---------------------------------------------+--------------------+
438| | **namespace** | the cdap namespace this is deployed into | string |
439| | *optional* | | |
440+-------------------------------+---------------------------------------------+--------------------+
441| | **program\_preferences** | | `programpref |
442| | *optional* | | <#_programpref>`__ |
443| | | (array) |
444+-------------------------------+---------------------------------------------+--------------------+
445| | **programs** | | `programs |
446| | *optional* | | <#_programs>`__ |
447| | | (array) |
448+-------------------------------+---------------------------------------------+--------------------+
449| | **services** | | `service\_endpoint |
450| | *optional* | | <#_service_endpoin |
451| | | t>`__ (array) |
452+-------------------------------+---------------------------------------------+--------------------+
453| | **streamname** | name of the CDAP stream to ingest data into | string |
454| | *optional* | this app. Should come from the developer | |
455| | and Tosca model. | |
456+-------------------------------+---------------------------------------------+--------------------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]457
458hydratorappput
459--------------
460
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]461+-----------------------------------+---------------------------------------------+---------------+
462| Name | Description | Schema |
463+===================================+=============================================+===============+
464| | **cdap\_application\_TYPE** | denotes whether this is a program-flowlet | enum |
465| | style application or a hydrator pipeline. | (hydrator-pip |
466| | *required* | For hydrator, this value must be | eline) |
467| | "hydrator-pipeline" | |
468+-----------------------------------+---------------------------------------------+---------------+
469| | **dependencies** | represents a list of dependencies to be | `hydratordep |
470| | *optional* | loaded for this pipeline. Not required. | <#_hydratorde |
471| | | p>`__ (array) |
472+-----------------------------------+---------------------------------------------+---------------+
473| | **namespace** | the cdap namespace this is deployed into | string |
474| | *required* | | |
475+-----------------------------------+---------------------------------------------+---------------+
476| | **pipeline\_config\_json\_url** | the URL of the config.json for this | string |
477| | *required* | pipeline | |
478+-----------------------------------+---------------------------------------------+---------------+
479| | **streamname** | name of the CDAP stream to ingest data into | string |
480| | *required* | this app. Should come from the developer | |
481| | and Tosca model. | |
482+-----------------------------------+---------------------------------------------+---------------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]483
484hydratordep
485-----------
486
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]487represents a hydrator pipeline dependency. An equivalent to the
488following CURLs are formed with the below four params shown in CAPS::
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]489
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]490 curl -v -w"\\n" -X POST
491 http://cdapurl:11015/v3/namespaces/setelsewhere/artifacts/ARTIFACT_NAME
492 -H "Artifact-Extends:ARTIFACT\_EXTENDS\_HEADER" -H
493 “Artifact-Version:ARTIFACT\_VERSION\_HEADER” –data-binary @(DOWNLOADED
494 FROM ARTIFACT\_URL)","curl -v -w"\\n" -X PUT
495 http://cdapurl:11015/v3/namespaces/setelsewhere/artifacts/ARTIFACT_NAME/versions/ARTIFACT_VERSION_HEADER/properties
496 -d (DOWNLOADED FROM UI\_PROPERTIES\_URL)"
497
498+---------------------------------+---------------------------------------------+----------+
499| Name | Description | Schema |
500+=================================+=============================================+==========+
501| | **artifact\_extends\_header** | the value of the header that gets passed in | string |
502| | *required* | for artifact-extends, e.g., | |
503| | "Artifact-Extends:system:cdap-data-pipeline | |
504| | [4.0.1,5.0.0)" | |
505+---------------------------------+---------------------------------------------+----------+
506| | **artifact\_name** | the name of the artifact | string |
507| | *required* | | |
508+---------------------------------+---------------------------------------------+----------+
509| | **artifact\_url** | the URL of the artifact JAR | string |
510| | *required* | | |
511+---------------------------------+---------------------------------------------+----------+
512| | **artifact\_version\_header** | the value of the header that gets passed in | string |
513| | *required* | for artifact-version, e.g., | |
514| | "Artifact-Version:1.0.0-SNAPSHOT" | |
515+---------------------------------+---------------------------------------------+----------+
516| | **ui\_properties\_url** | the URL of the properties.json if the | string |
517| | *optional* | custom artifact has UI properties. This is | |
518| | optional. | |
519+---------------------------------+---------------------------------------------+----------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]520
521info
522----
523
524some broker information
525
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]526+------------------+---------------------------------------------+-----------+
527| Name | Description | Schema |
528+==================+=============================================+===========+
529| | **broker API | the API version of this running broker | string |
530| version** | | |
531| | *optional* | | |
532+------------------+---------------------------------------------+-----------+
533| | **cdap GUI | The GUI port of the CDAP cluster this | integer |
534| port** | broker is managing. Mostly to help users of | |
535| | *optional* | this API check their application in cdap. | |
536| | Note, will return UNKNOWN\_CDAP\_VERSION if | |
537| | it cannot be determined. | |
538+------------------+---------------------------------------------+-----------+
539| | **cdap | the version of the CDAP cluster this broker | string |
540| cluster | is managing. Note, will return | |
541| version** | UKNOWN\_CDAP\_VERSION if it cannot be | |
542| | *optional* | determined. | |
543+------------------+---------------------------------------------+-----------+
544| | **managed cdap | the url of the CDAP cluster API this broker | string |
545| url** | is managing | |
546| | *optional* | | |
547+------------------+---------------------------------------------+-----------+
548| | **number | | integer |
549| of applications | | |
550| registered** | | |
551| | *optional* | | |
552+------------------+---------------------------------------------+-----------+
553| | **uptime (s)** | | integer |
554| | *optional* | | |
555+------------------+---------------------------------------------+-----------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]556
557multideleteput
558--------------
559
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]560+--------------------------------+----------------------------------+
561| Name | Schema |
562+================================+==================================+
563| | **appnames** | `appname <#_appname>`__ (array) |
564| | *optional* | |
565+--------------------------------+----------------------------------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]566
567programpref
568-----------
569
570the list of programs in this CDAP app
571
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]572+--------------+---------------------------------------------+----------+
573| Name | Description | Schema |
574+==============+=============================================+==========+
575| | **program\ | the name of the program | string |
576| _id** | | |
577| | *optional* | | |
578+--------------+---------------------------------------------+----------+
579| | **program_ | the preference JSON to set for this program | object |
580| \pref** | | |
581| | *optional* | | |
582+--------------+---------------------------------------------+----------+
583| | **program\ | must be one of flows, mapreduce, schedules, | string |
584| _type** | spark, workflows, workers, or services | |
585| | *optional* | | |
586+--------------+---------------------------------------------+----------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]587
588programs
589--------
590
591the list of programs in this CDAP app
592
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]593+--------------+---------------------------------------------+-----------+
594| Name | Description | Schema |
595+==============+=============================================+===========+
596| | **program\ | the name of the program | string |
597| _id** | | |
598| | *optional* | | |
599+--------------+---------------------------------------------+-----------+
600| | **program\ | must be one of flows, mapreduce, schedules, | string |
601| _type** | spark, workflows, workers, or services | |
602| | *optional* | | |
603+--------------+---------------------------------------------+-----------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]604
605reconfigput
606-----------
607
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]608+-----------------------------+-----------------------------+------------------+
609| Name | Description | Schema |
610+=============================+=============================+==================+
611| | **config** | the config JSON | object |
612| | *required* | | |
613+-----------------------------+-----------------------------+------------------+
614| | **reconfiguration\_type** | the type of reconfiguration | enum |
615| | *required* | | (program-flowlet |
616| | | -app-config, |
617| | | program-flowlet- |
618| | | app-preferences, |
619| | | program-flowlet- |
620| | | smart) |
621+-----------------------------+-----------------------------+------------------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]622
623returncode
624----------
625
626an httpreturncode
627
628*Type* : integer
629
630service\_endpoint
631-----------------
632
633descirbes a service endpoint, including the service name, the method
634name, and the method type (GET, PUT, etc, most of the time will be GET)
635
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]636+--------------------------+-----------------------------------------+---------+
637| Name | Description | Schema |
638+==========================+=========================================+=========+
639| | **endpoint\_method** | GET, POST, PUT, etc | string |
640| | *optional* | | |
641+--------------------------+-----------------------------------------+---------+
642| | **service\ _endpoint** | the name of the endpoint on the service | string |
643| | *optional* | | |
644+--------------------------+-----------------------------------------+---------+
645| | **service\_name** | the name of the service | string |
646| | *optional* | | |
647+--------------------------+-----------------------------------------+---------+
Lusheng Ji72c4fba2017-10-10 18:12:22 +0000[diff] [blame]648
649service\_method
650---------------
651
652a URL and HTTP method exposed via a CDAP service
653
Morgan Richommec1dd7232017-10-18 16:30:40 +0200[diff] [blame]654+--------------+---------------------------------------------+----------+
655| Name | Description | Schema |
656+==============+=============================================+==========+
657| | **method** | HTTP method you can perform on the URL, | string |
658| | *optional* | e.g., GET, PUT, etc | |
659+--------------+---------------------------------------------+----------+
660| | **url** | the fully qualified URL in CDAP for this | string |
661| | *optional* | | |
662+--------------+---------------------------------------------+----------+