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https://issues.apache.org/jira/browse/NIFI-7489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Eric Secules updated NIFI-7489:
-------------------------------
Description:
h1. Description
When I download versioned flows from NiFi Registry, sometimes it does not
connect processors to controller services even though one exists in scope and
it has the same name as the one it was originally connected to.
h1. Expected Behaviour
NiFi downloads versioned process groups and connects external controller
services correctly provided that a compatible controller service is available
and has the same name.
h1. Actual Behaviour
NiFi downloads versioned flows but does not connect all external controller
services.
h1. Steps to reproduce:
* Upload the attached template to your NiFi
* Ensure the necessary Controller Services exist at the ROOT process group.
** DistributedMapCacheClientService
** AzureStorageCredentialsControllerService
** DistributedMapCacheServer
* Resolve all warnings on processors, maybe need to connect the above
controller services.
* Start version control on "Inner Versioned Flow"
* Start version control on "Outer Versioned Flow"
* Clear Canvas
* Delete and Recreate the Controller Services
** DistributedMapCacheClientService
** AzureStorageCredentialsControllerService
** DistributedMapCacheServer
* Import "Outer Versioned Flow" from your registry
You should observe that one processor in Inner Versioned Flow is invalid
because it wasn't connected to an existing controller service and that the
other processor is valid because by coincidence it shares the same dependency
on an external controller service as the Outer Versioned Flow
was:
h1. Description
When I download versioned flows from NiFi Registry, sometimes it does not
connect processors to controller services even though one exists in scope and
it has the same name as the one it was originally connected to.
h1. Expected Behaviour
NiFi downloads versioned process groups and connects external controller
services correctly provided that a compatible controller service is available
and has the same name.
h1. Actual Behaviour
NiFi downloads versioned flows but does not connect all external controller
services.
h1. Steps to reproduce:
* Upload the attached template to your NiFi
* Create the necessary Controller Services at the Root process group and
manually connect them to the two processors here.
** DistributedMapCacheClientService
** AzureStorageCredentialsControllerService
** DistributedMapCacheServer
* Start version control on "Inner Versioned Flow"
* Start version control on "Outer Versioned Flow"
* Clear Canvas
* Delete and Recreate the Controller Services
** DistributedMapCacheClientService
** AzureStorageCredentialsControllerService
** DistributedMapCacheServer
* Import "Outer Versioned Flow" from your registry
You should observe that one processor in Inner Versioned Flow is invalid
because it wasn't connected to an existing controller service and that the
other processor is valid because by coincidence it shares the same dependency
on an external controller service as the Outer Versioned Flow
> resolveInheritedControllerServices doesn't connect all controller services
> --------------------------------------------------------------------------
>
> Key: NIFI-7489
> URL: https://issues.apache.org/jira/browse/NIFI-7489
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework, Flow Versioning
> Affects Versions: 1.11.4
> Environment: Official NiFi Docker Container
> Reporter: Eric Secules
> Priority: Major
> Attachments: externalServiceReference_Issue.xml
>
>
> h1. Description
> When I download versioned flows from NiFi Registry, sometimes it does not
> connect processors to controller services even though one exists in scope and
> it has the same name as the one it was originally connected to.
> h1. Expected Behaviour
> NiFi downloads versioned process groups and connects external controller
> services correctly provided that a compatible controller service is available
> and has the same name.
> h1. Actual Behaviour
> NiFi downloads versioned flows but does not connect all external controller
> services.
> h1. Steps to reproduce:
> * Upload the attached template to your NiFi
> * Ensure the necessary Controller Services exist at the ROOT process group.
> ** DistributedMapCacheClientService
> ** AzureStorageCredentialsControllerService
> ** DistributedMapCacheServer
> * Resolve all warnings on processors, maybe need to connect the above
> controller services.
> * Start version control on "Inner Versioned Flow"
> * Start version control on "Outer Versioned Flow"
> * Clear Canvas
> * Delete and Recreate the Controller Services
> ** DistributedMapCacheClientService
> ** AzureStorageCredentialsControllerService
> ** DistributedMapCacheServer
> * Import "Outer Versioned Flow" from your registry
> You should observe that one processor in Inner Versioned Flow is invalid
> because it wasn't connected to an existing controller service and that the
> other processor is valid because by coincidence it shares the same dependency
> on an external controller service as the Outer Versioned Flow
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