NiFi TLS/SSL Properties

To enable and configure TLS manually for NiFi, edit the security properties according to the cluster configuration.

The following table lists the TLS/SSL Security properties for NiFi:

Property Description
NiFi Node TLS/SSL Server JKS Keystore File Location

nifi.security.keystore

The path to the TLS/SSL keystore file containing the server certificate and private key used for TLS/SSL. Used when NiFi Node is acting as a TLS/SSL server. The keystore must be in JKS format.
NiFi Node TLS/SSL Server JKS Keystore File Password

nifi.security.keystorePasswd

The password for the NiFi Node JKS keystore file.
NiFi Node TLS/SSL Server JKS Keystore Key Password

nifi.security.keyPasswd

The password that protects the private key contained in the JKS keystore used when NiFi Node is acting as a TLS/SSL server.
NiFi Node TLS/SSL Client Trust Store File

nifi.security.truststore

The location on disk of the trust store, in .jks format, used to confirm the authenticity of TLS/SSL servers that NiFi Node might connect to. This is used when NiFi Node is the client in a TLS/SSL connection. This trust store must contain the certificate(s) used to sign the service(s) connected to. If this parameter is not provided, the default list of well-known certificate authorities is used instead.
NiFi Node TLS/SSL Client Trust Store Password

nifi.security.truststorePasswd

The password for the NiFi Node TLS/SSL Certificate Trust Store File. This password is not required to access the trust store; this field can be left blank. This password provides optional integrity checking of the file. The contents of trust stores are certificates, and certificates are public information.