[jira] [Created] (NIFI-3295) Node Reconnects When Deleting through API

["Josh Meyer (JIRA)" <ji...@apache.org>]

Josh Meyer created NIFI-3295:
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             Summary: Node Reconnects When Deleting through API
                 Key: NIFI-3295
                 URL: https://issues.apache.org/jira/browse/NIFI-3295
             Project: Apache NiFi
          Issue Type: Improvement
          Components: Core Framework
    Affects Versions: 1.0.1
            Reporter: Josh Meyer
            Priority: Minor


When deleting a node using the API a 200 code is returned, but the node will be reconnected. It seems as if it is required to first disconnect the node and then delete then node. It would be nice if a 400 code (invalid request) or something like this was returned explaining the error.

Reproduce the node being deleted and reconnecting:
{code}
curl -X DELETE -k -v -i '<nifi-host>:9091/nifi-api/controller/cluster/nodes/<node-uuid>' --cert <path-to-keystore>:<keystore-password>
{code}

Getting the deletion to stick:
{code}
curl -X PUT -k -v -i '<nifi-host>:9091/nifi-api/controller/cluster/nodes/<node-uuid>' -H 'Origin: <nifi-host>:9091' -H 'Content-Type: application/json' --data-binary '{"node":{"nodeId":"<node-uuid>","status":"DISCONNECTING"}}' --cert <path-to-keystore>:<keystore-password>

curl -X DELETE -k -v -i '<nifi-host>:9091/nifi-api/controller/cluster/nodes/<node-uuid>' --cert <path-to-keystore>:<keystore-password>
{code}




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