@Techie123 Well, like i said,  you have to learn the aws side of providing access to a bucket.  A public bucket starting point will show you what you have to do, inside of the bucket config, to allow other systems to access that bucket.   For example starting from public open bucket, to whatever access control level you ultimately need to have.   Getting lost in that space is not necessarily a "nifi" thing....  so my recommendation is to build nifi with public bucket,  THEN when it works, start testing the deeper access requirements.   The controller service configuration provides multiple ways to access a bucket and a bunch of settings.       Make sure you have a working access/key credentials tested directly in the processor before moving to the Controller Service.     ... View more

@Abdulrahmants if you need to talk to someone about getting those added, please reach out in direct message.   Another approach could be to create an API input endpoint on nifi (handleHttpRequest/handleHttpResponse), and make a scripted (python,java,etc) process to send the file to the nifi endpoint. ... View more

@steven-matison That 3 part series on ExecuteScript was written by a very talented different Matt in this community  @mburgess. ... View more

Very good article, this will definitely help me in the future! ... View more

Even though you could send 5 at a time, you cannot wait for any of them (e.g., sequentilally) for allowing the next batch to be sent, at least that I know, using only this processor. I'd play with the idea of routing any response of this processor (retry, fail, success?) to a RouteOnAttribute processor that evaluates a flag for governing the InvokeHTTP, or better yet, use the Wait/Notify processors as explained in https://community.cloudera.com/t5/Support-Questions/Retrieve-Value-of-Signal-Counter-in-Wait-Notify-Processes/m-p/301917  ... View more

@zIfo  The TLS exception "unable to find valid certification path to requested target" is telling you that there is a  lack of trust in the handshake.  This means that the complete trustchain needed to establish trust is missing from the truststore. This is not an issue with the NiFi InvokeHTTP processor. From command line you could try using openssl to get the public certificates for the trusts chain from the target URL. (note that not all endpoints will return complete trust chain.   openssl s_client -connect <FQDN>:<port> -showcerts     The server hello in response to this command will have one too many public certs. each cert will have format of below example:   -----BEGIN CERTIFICATE----- MIIFYjCCBEqgAwIBAgIQd70NbNs2+RrqIQ/E8FjTDTANBgkqhkiG9w0BAQsFADBX MQswCQYDVQQGEwJCRTEZMBcGA1UEChMQR2xvYmFsU2lnbiBudi1zYTEQMA4GA1UE CxMHUm9vdCBDQTEbMBkGA1UEAxMSR2xvYmFsU2lnbiBSb290IENBMB4XDTIwMDYx OTAwMDA0MloXDTI4MDEyODAwMDA0MlowRzELMAkGA1UEBhMCVVMxIjAgBgNVBAoT GUdvb2dsZSBUcnVzdCBTZXJ2aWNlcyBMTEMxFDASBgNVBAMTC0dUUyBSb290IFIx MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAthECix7joXebO9y/lD63 ladAPKH9gvl9MgaCcfb2jH/76Nu8ai6Xl6OMS/kr9rH5zoQdsfnFl97vufKj6bwS iV6nqlKr+CMny6SxnGPb15l+8Ape62im9MZaRw1NEDPjTrETo8gYbEvs/AmQ351k KSUjB6G00j0uYODP0gmHu81I8E3CwnqIiru6z1kZ1q+PsAewnjHxgsHA3y6mbWwZ DrXYfiYaRQM9sHmklCitD38m5agI/pboPGiUU+6DOogrFZYJsuB6jC511pzrp1Zk j5ZPaK49l8KEj8C8QMALXL32h7M1bKwYUH+E4EzNktMg6TO8UpmvMrUpsyUqtEj5 cuHKZPfmghCN6J3Cioj6OGaK/GP5Afl4/Xtcd/p2h/rs37EOeZVXtL0m79YB0esW CruOC7XFxYpVq9Os6pFLKcwZpDIlTirxZUTQAs6qzkm06p98g7BAe+dDq6dso499 iYH6TKX/1Y7DzkvgtdizjkXPdsDtQCv9Uw+wp9U7DbGKogPeMa3Md+pvez7W35Ei Eua++tgy/BBjFFFy3l3WFpO9KWgz7zpm7AeKJt8T11dleCfeXkkUAKIAf5qoIbap sZWwpbkNFhHax2xIPEDgfg1azVY80ZcFuctL7TlLnMQ/0lUTbiSw1nH69MG6zO0b 9f6BQdgAmD06yK56mDcYBZUCAwEAAaOCATgwggE0MA4GA1UdDwEB/wQEAwIBhjAP BgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBTkrysmcRorSCeFL1JmLO/wiRNxPjAf BgNVHSMEGDAWgBRge2YaRQ2XyolQL30EzTSo//z9SzBgBggrBgEFBQcBAQRUMFIw JQYIKwYBBQUHMAGGGWh0dHA6Ly9vY3NwLnBraS5nb29nL2dzcjEwKQYIKwYBBQUH MAKGHWh0dHA6Ly9wa2kuZ29vZy9nc3IxL2dzcjEuY3J0MDIGA1UdHwQrMCkwJ6Al oCOGIWh0dHA6Ly9jcmwucGtpLmdvb2cvZ3NyMS9nc3IxLmNybDA7BgNVHSAENDAy MAgGBmeBDAECATAIBgZngQwBAgIwDQYLKwYBBAHWeQIFAwIwDQYLKwYBBAHWeQIF AwMwDQYJKoZIhvcNAQELBQADggEBADSkHrEoo9C0dhemMXoh6dFSPsjbdBZBiLg9 NR3t5P+T4Vxfq7vqfM/b5A3Ri1fyJm9bvhdGaJQ3b2t6yMAYN/olUazsaL+yyEn9 WprKASOshIArAoyZl+tJaox118fessmXn1hIVw41oeQa1v1vg4Fv74zPl6/AhSrw 9U5pCZEt4Wi4wStz6dTZ/CLANx8LZh1J7QJVj2fhMtfTJr9w4z30Z209fOU0iOMy +qduBmpvvYuR7hZL6Dupszfnw0Skfths18dG9ZKb59UhvmaSGZRVbNQpsg3BZlvi d0lIKO2d1xozclOzgjXPYovJJIultzkMu34qQb9Sz/yilrbCgj8= -----END CERTIFICATE-----    You can copy each (including the begin and end certificate lines) and place it in different <name>.pem files which you can then import each <name>.pem in to your existing truststore. A complete trust chain consists of all the public cert from signer of hosts cert to the self signed root CA public cert. If that signer cert is self-signed (meaning owner and signer have same DN), then it is considered the root CA.  If they are not the same, then another public cert exists in the chain.  A complete trust chain means you have all the public certs from the one that signed the target FQDN all he way to the root CA (owner and issuer the same DN). If the output of the openssl does not contain all the public certs in the trust chain, you'll need to get the missing public certs from the source.  That source could be the company hosting the server or it could be a public certificate authority (Digicert for example).  You would need to go to to those sources to obtain the CA certs (often published on their website (example: https://www.digicert.com/kb/digicert-root-certificates.htm). Another option that may work for root CAs and some intermediate CAs is using java's cacerts file bundle with every java release which contains the public certs for many public authorities. If you found that the provided solution(s) assisted you with your query, please take a moment to login and click Accept as Solution below each response that helped. Thank you, Matt ... View more

ITS GOOD ... View more

Thank you, man   I can now see hive processors     ... View more

Ahh my confusion, it is hard to assume without a lot more detail.   Reference: https://nifi.apache.org/docs/nifi-docs/html/expression-language-guide.html#gt   ${fileSize:gt( 1024 )}  You need to use the expression "gt( some value )" against a parameter or variable.  In the case above, "file size greater than 1024". ... View more