Splunk Stream App and Developer License

nick_currie — Thu, 15 Aug 2024 15:35:16 GMT

Hi there, i have a small lab at home on which I am running splunk enterprise 9.0.0 build 6818ac46f2ec and a developer license. The Licensing » Installed licenses page shows 3 valid licenses with the following information:

. Splunk Enterprise Term Non-Production License

creation_time	2024-08-11 07:00:00+00:00
expiration_time	2025-02-11 07:59:59+00:00
features	Acceleration AdvancedSearchCommands AdvancedXML Alerting ArchiveToHdfs Auth ConditionalLicensingEnforcement CustomRoles DeployClient DeployServer FwdData GuestPass KVStore LocalSearch MultifactorAuth NontableLookups RcvData RollingWindowAlerts SAMLAuth ScheduledAlerts ScheduledReports ScheduledSearch ScriptedAuth SigningProcessor SplunkWeb SubgroupId SyslogOutputProcessor

is_unlimited	False
label	Splunk Enterprise Term Non-Production License
max_violations	5
notes	None
payload	None
quota_bytes	53687091200.0
sourcetypes
stack_name	enterprise
status	VALID
type	enterprise
window_period	30

Splunk Forwarder

creation_time	2010-06-20 07:00:00+00:00
expiration_time	2038-01-19 03:14:07+00:00
features	Auth DeployClient FwdData RcvData SigningProcessor SplunkWeb SyslogOutputProcessor
hash	FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFD
is_unlimited	False
label	Splunk Forwarder
max_violations	5
notes	None
payload	None
quota_bytes	1048576.0
sourcetypes
stack_name	forwarder
status	VALID
type	forwarder
window_period	30

Splunk Free

creation_time	2010-06-20 07:00:00+00:00
expiration_time	2038-01-19 03:14:07+00:00
features	FwdData KVStore LocalSearch RcvData ScheduledSearch SigningProcessor SplunkWeb
hash	FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
is_unlimited	False
label	Splunk Free
max_violations	3
notes	None
payload	None
quota_bytes	524288000.0
sourcetypes
stack_name	free
status	VALID
type	free
window_period	30

I would like to experiment with Splunk Stream for capturing DNS records before implementing in our production environment. I have installed Splunk Stream 8.1.3 and most of the menu's within the app work, however when I go to Configuration > Distributed Forwarder Management it just displays a blank page.

When i look at the splunk_app_stream.log I can see the following error

2024-08-15 14:51:58,543 ERROR rest_indexers:62 - failed to get indexers peer
Traceback (most recent call last):
File "/opt/splunk/etc/apps/splunk_app_stream/bin/rest_indexers.py", line 55, in handle_GET
timeout=splunk.rest.SPLUNKD_CONNECTION_TIMEOUT
File "/opt/splunk/lib/python3.7/site-packages/splunk/rest/__init__.py", line 612, in simpleRequest
raise splunk.LicenseRestriction
splunk.LicenseRestriction: [HTTP 402] Current license does not allow the requested action
2024-08-15 14:51:58,580 ERROR indexer:52 - failed to list indexers
Traceback (most recent call last):
File "/opt/splunk/etc/apps/splunk_app_stream/bin/splunk_app_stream/models/indexer.py", line 43, in get_indexers
timeout=splunk.rest.SPLUNKD_CONNECTION_TIMEOUT
File "/opt/splunk/lib/python3.7/site-packages/splunk/rest/__init__.py", line 669, in simpleRequest
raise splunk.InternalServerError(None, serverResponse.messages)
splunk.InternalServerError: [HTTP 500] Splunkd internal error; []

Does this mean that the splunk dev license does not support Splunk Stream app?

Re: Splunk Stream App and Developer License

PickleRick — Thu, 15 Aug 2024 15:21:26 GMT

It's not about Stream as such. As far as I remember (but I haven't used the Dev license for some time so don't quote me on that), the Dev license alleviate some limitations of the Free license (most importantly lets you have multiple users and schedule searches) but keeps some of them - single instance installation only and no forwarder management as far as I remember.

Re: Splunk Stream App and Developer License

nick_currie — Thu, 15 Aug 2024 15:41:46 GMT

Hi Rick - thanks for the reply. I think forwarder management is supported as I have a deployment server running on the same instance - i have created server classes and deployed app's via this so that aspect appears to be working.

My plan was to run stream forwarder on the all in 1 instance and deploy the Splunk_TA_Stream app to my UF's. Should this be possible?

Re: Splunk Stream App and Developer License

PickleRick — Thu, 15 Aug 2024 17:37:07 GMT

You're right. Come to think of it, my Dev licensed box also worked as DS. That's why I said to not quote me on that 😉

But seriously - the log suggests (you'd have to look in the code d0 verify) that the app is trying to list indexers. And this API endpoint might indeed be not available with Dev license since it's a single instance installation only license.

Re: Splunk Stream App and Developer License

Meett — Mon, 02 Sep 2024 06:36:12 GMT

Splunk Stream utilities KVStore Services, 500 ERROR says that App is not able to communicate with KVStore. you can try to make fresh install it will solve this ERRORs and Problem you are facing.

topic Re: Splunk Stream App and Developer License in All Apps and Add-ons

Splunk Stream App and Developer License

. Splunk Enterprise Term Non-Production License

Splunk Forwarder

Splunk Free

Re: Splunk Stream App and Developer License

Re: Splunk Stream App and Developer License

Re: Splunk Stream App and Developer License

Re: Splunk Stream App and Developer License