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Posted to issues@openwhisk.apache.org by GitBox <gi...@apache.org> on 2019/03/20 15:45:34 UTC
[GitHub] [incubator-openwhisk] neerajmangal opened a new issue #4359: Not
able to create new action. PUT request downgraded to GET on controller.
neerajmangal opened a new issue #4359: Not able to create new action. PUT request downgraded to GET on controller.
URL: https://github.com/apache/incubator-openwhisk/issues/4359
## Environment details:
* ubuntu distributed
* Docker version 18.09.3
* Ubuntu Ubuntu 16.04.5 LTS
## Steps to reproduce the issue:
1. Deploy Openwhisk in a distributed ubuntu setup
2. wsk -i action create hello hello.js
## Provide the expected results and outputs:
Action should be created successfully.
## Provide the actual results and outputs:
```
error: Unable to create action 'hello': The requested resource does not exist. (code 20472fe3528ceb6c582da7ce5c7675b5)
Run 'wsk --help' for usage.
```
## Additional information you deem important:
I looked at the controller logs and nginx logs. Seems like the controller is getting the GET request instead of PUT request from nginx.
**NGINX Logs**
```
X.X.X.X - 23bc46b1-71f6-4ed5-8c54-816aa4f8c502 [20/Mar/2019:15:09:42 +0000] [#tid_4ba6edde8f46c31f7bf1f0649b67d20e] PUT /api/v1/namespaces/guest/actions/hello?overwrite=false HTTP/1.1 301 178 - OpenWhisk-CLI/1.0 (2019-03-16T12:40:20.831+0000) linux amd64 -
X.X.X.X - 23bc46b1-71f6-4ed5-8c54-816aa4f8c502 [20/Mar/2019:15:09:42 +0000] [#tid_20472fe3528ceb6c582da7ce5c7675b5] GET /api/v1/namespaces/guest/actions/hello?overwrite=false HTTP/1.1 404 92 http://ege.domain.com/api/v1/namespaces/guest/actions/hello?overwrite=false OpenWhisk-CLI/1.0 (2019-03-16T12:40:20.831+0000) linux amd64 X.X.X.X:10001
```
If you see the above log, when Nginx receives the request, it redirection happens and the request is downgraded to GET from PUT.
This behavior can be verified in controller logs.
**Controller logs for same tid**
```
[2019-03-20T15:09:42.504Z] [INFO] [#tid_20472fe3528ceb6c582da7ce5c7675b5] GET /api/v1/namespaces/guest/actions/hello overwrite=false
[2019-03-20T15:09:42.510Z] [INFO] [#tid_20472fe3528ceb6c582da7ce5c7675b5] [BasicAuthenticationDirective] authenticate: 23bc46b1-71f6-4ed5-8c54-816aa4f8c502
[2019-03-20T15:09:42.519Z] [INFO] [#tid_20472fe3528ceb6c582da7ce5c7675b5] [Identity] [GET] serving from datastore: CacheKey(23bc46b1-71f6-4ed5-8c54-816aa4f8c502) [marker:database_cacheMiss_count:15]
[2019-03-20T15:09:42.520Z] [INFO] [#tid_20472fe3528ceb6c582da7ce5c7675b5] [CouchDbRestStore] [QUERY] 'whisk_local_subjects' searching 'subjects/identities [marker:database_queryView_start:16]
[2019-03-20T15:09:42.544Z] [INFO] [#tid_20472fe3528ceb6c582da7ce5c7675b5] [CouchDbRestStore] [marker:database_queryView_finish:39:23]
[2019-03-20T15:09:42.545Z] [INFO] [#tid_20472fe3528ceb6c582da7ce5c7675b5] [WhiskAction] [GET] serving from datastore: CacheKey(guest/hello) [marker:database_cacheMiss_count:41]
[2019-03-20T15:09:42.546Z] [INFO] [#tid_20472fe3528ceb6c582da7ce5c7675b5] [CouchDbRestStore] [GET] 'whisk_local_whisks' finding document: 'id: guest/hello' [marker:database_getDocument_start:41]
[2019-03-20T15:09:42.550Z] [INFO] [#tid_20472fe3528ceb6c582da7ce5c7675b5] [CouchDbRestStore] [marker:database_getDocument_finish:46:5]
[2019-03-20T15:09:42.551Z] [INFO] [#tid_20472fe3528ceb6c582da7ce5c7675b5] [WhiskAction] invalidating CacheKey(guest/hello)
[2019-03-20T15:09:42.551Z] [INFO] [#tid_20472fe3528ceb6c582da7ce5c7675b5] [BasicHttpService] [marker:http_get.404_count:47:47]
```
I might be wrong but I am suspecting this issue due to recent changes done in https://github.com/apache/incubator-openwhisk/pull/4329 with 301 redirection.
https://developer.mozilla.org/en-US/docs/Web/HTTP/Redirections#Permanent_redirections
Based on the above link should we use 308 redirection. WDYT?
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