Sanjeet, Did you stop every node in the cluster before deleting these files? Can you share the actual output of the log files?
Andy LoPresto [email protected] [email protected] He/Him PGP Fingerprint: 70EC B3E5 98A6 5A3F D3C4 BACE 3C6E F65B 2F7D EF69 > On Jun 18, 2020, at 5:15 PM, sanjeet rath <[email protected]> wrote: > > Hi Andy, > Already tried by deleting flow.xml.gz ,users.xml,authorization.xml file of 3 > nodes. > But still getting the same error. > in nifi-app.log is showing exception that" local flow is differet than > cluster flow" > Also new flow.xml.gz file is having different 'rootGroupid' on each node > Thanks. > Sanjeet > > On Fri, 19 Jun 2020, 5:16 am Andy LoPresto, <[email protected] > <mailto:[email protected]>> wrote: > Sanjeet, > > If this is for a new cluster, you can delete the flow.xml.gz file from all > nodes and restart NiFi. When the nodes start up again, they will create the > new flow definition file on each node respectively with the synced root > process group ID. > > Andy LoPresto > [email protected] <mailto:[email protected]> > [email protected] <mailto:[email protected]> > He/Him > PGP Fingerprint: 70EC B3E5 98A6 5A3F D3C4 BACE 3C6E F65B 2F7D EF69 > >> On Jun 18, 2020, at 4:44 PM, sanjeet rath <[email protected] >> <mailto:[email protected]>> wrote: >> >> Thanks, Andy for your quick response. >> I did it as you suggested, now nifi is using its default encryption. >> >> But still gettting the error, in nifi-app.log is showing exception that" >> local flow is differet than cluster flow" >> As per my analysis, The issue is it got 3 different flow.xml.gz files in >> each node.The 'rootGroupid' of each flow.xml.gz file is different. >> As per my understanding ,the flow.xml.gz fie should be same accross all >> nodes.so i copied flow.xml.gz file from one node to other two nodes to make >> it sync.but still getting same error. >> The zookeeper is connected properly to all nodes. >> >> Thanks, >> Sanjeet >> >> >> On Thu, 18 Jun 2020, 10:55 pm Andy LoPresto, <[email protected] >> <mailto:[email protected]>> wrote: >> You do not need to manually run this command, as it migrates the encryption >> key used for sensitive processor properties (e.g. database passwords in the >> flow) that are stored in your flow.xml.gz file. You only need this command >> when you have a cluster which has been using one encryption key to secure >> these values and you want to migrate to a new key. >> >> When starting a new cluster, set the nifi.sensitive.props.key value to the >> desired value on all cluster nodes, and NiFi will automatically encrypt and >> decrypt the sensitive processor properties with it. >> >> >> Andy LoPresto >> [email protected] <mailto:[email protected]> >> [email protected] <mailto:[email protected]> >> He/Him >> PGP Fingerprint: 70EC B3E5 98A6 5A3F D3C4 BACE 3C6E F65B 2F7D EF69 >> >>> On Jun 18, 2020, at 3:55 AM, sanjeet rath <[email protected] >>> <mailto:[email protected]>> wrote: >>> >>> Hi , >>> >>> I got a issue while starting a 3 node nifi cluster. nifi-app.log is showing >>> exception that" local flow file is differet than cluster flow" >>> The issue is i got 3 different flow files in each node.'rootGroupid' of >>> each flow file is different. >>> >>> Previous i was facing no issue in creating 3 node clister.but this time ,i >>> made a change here during creation the clusters i have encripted the flow >>> file with using nifi toolkit.(encript-config.sh) >>> >>> Encript-config.sh -f /nifi/flow.xml.gz -n nifi/nifi.properties >>> --bootstrapconf /nifi/bootstrap.conf -s password -x >>> >>> Please note that there is are no flows are availavle in canvas.its a new >>> nifi cluster. >>> >>> Could you please help me to understand what i am doing wrong? >>> >>> Thanks a lot in advance for helping me. >>> >>> Regards, >>> Sanjeet >> >
