Hi Wanghui, unfortunately, this is not supported to my knowledge. See also this similar question on Stackoverflow: https://stackoverflow.com/questions/60950594/flink-encryption-parameters-in-flink-conf-yaml
Best regards, Nico On Mon, Jul 5, 2021 at 3:45 PM Wanghui (HiCampus) <wanghu...@huawei.com> wrote: > Hello, I find that security.ssl.rest.enabled: true is configured in flink, > and the Java keystore password is stored in plaintext in the configuration > file. Can the keystore password be encrypted for storage? > > >