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Take special care when changing the encryption key and the flow configuration is encrypted, so that you also re-encrypt it before deleting the old key (you will get a warning if you do not request its re-encryption).

Code Block
languagebashtext
$ cat /var/tmp/minifi-home/conf/bootstrap.conf

nifi.bootstrap.sensitive.key.old=0728061a041edb09445ae4dbd95f11bd255bb0b467b8efb239e665aea5ace46b
nifi.bootstrap.sensitive.key=46af2c11a3f24c8c875ab4bee65e18a75f825fc3a4e03abdc8ce49d405b0b730

$ ./bin/encrypt-config --minifi-home /var/tmp/minifi-home

Old encryption key found in conf/bootstrap.conf
Using the existing encryption key found in conf/bootstrap.conf
Property "nifi.security.client.pass.phrase" is already properly encrypted.
Could not find any (new) sensitive properties to encrypt in conf/minifi.properties
WARNING: you did not request the flow config to be updated, if it is currently encrypted and the old key is removed, you won't be able to recover the flow config.

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