Hi, I am trying to write a function that takes two parameters, a processor ID in machine A and an input port in machine B and creates an RPG in machine B which connects the above to.
Now, how I am doing that is 1. A POST to the */nifi-api/process-groups/<rootprocessgroupid>/remote-process-groups* endpoint to create an RPG and retrieve the ID of that RPG 2. A POST to the */nifi-api/process-groups/<rootprocessgroupid>/connections *endpoint to create a connection between the processor and the input port. the processorID and the ID of the input port are being provided along with the list of the relationships. 3. A final PUT to */nifi-api/remote-process-groups/<rpgid> *to enable the transmission between the machines*.* Now, the function always throws errors in step 2. A 409 is thrown for the POST request with the error being 'Unable to find specified destination'. (though refreshing the canvas on machine 1 shows the rpg having been created) However, when I manually run the steps 2 and 3 afterwards, with the same rpgid, the connection happens. Now, I'm not sure if this is a synchronization issue or not, but I want to figure it out because I would not want to separate out steps 1 2 and 3. Could somebody point out what could be the issue here? Pushkar PS - the post messages for steps 2 are the same when the api is called from within the function and manually.
