About alan18080

alan18080 · ‎05-07-2025

Hello, We have set up Apache nifi 2.1.0 with 2 nodes with cluster mode, secure mode and single user access enabled. When we access by the application web behind a load balancer and sticky session active all it's ok. When we use API Rest by programmatic mode we ask NiFi "/access/token" and we get a valid token immediately we send a request with authorization bearer token and JWT when the request is attended by the same node which service the JWT all right but when the request is attended by the other node, in the same cluster, response with 401 error. ¿How can we make NiFi to accept the JWT in all nodes?

alan18080 · ‎06-06-2024

We deploy registry as statefulset with multiple instances and every pod have his own filesystem and git as flowprovider.

alan18080 · ‎06-03-2024

We have 2 instances of nifi-registry with git as flowProvider, when we make some changes and commit from nifi instances, sometimes appears everything is ok, sometimes appears "there is a new version of the flow". I think one of the nifi-registry instances it's not synced. ¿How can we force the sync between multiple nifi-registry instances?

alan18080 · ‎05-23-2024

Hello, Nifi registry: apache/nifi-registry;0.8.0 Steps: We deploy nifi and nifi-registry in kubernetes cluster. We set up nifi-registry with postgresql as flowprovider. We create a PG with con flows from nifi and start version with nifi-registry. We delete all deployments and pvc (nifi and nifi-registry) from kubernetes but we keep postgresql database. We deploy again nifi and nifi-registry We see in nifi-registry the PG that we versioned We try to import in nifi the PG from nifi-registry and we get the message " The Flow Registry with ID ? reports that no Flow exists with Bucket ?, Flow ?" Thanks for the support.

alan18080 · ‎05-22-2024

We save some flows into a registry with postgresql and now we want to transfer to a fresh nifi instance but we are getting this error: The Flow Registry with ID ? reports that no Flow exists with Bucket ?, Flow Any suggestion what is it happening?

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Cloudera Community

Api Rest JWT return 401 with multiple nodes

Re: Nifi-registry multiple instances

Nifi-registry multiple instances

Re: Error importing flows from a registry instance...

Error importing flows from a registry instance to ...