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MRS-operation-guide-lts/doc/component-operation-guide-lts/source/using_flink/flink_configuration_management/ssl.rst
proposalbot d31d5b10fe Changes to mrs_operation-guide-lts from docs/doc-exports#515 (MRS comp-lts 2.0.3 
Reviewed-by: Kacur, Michal <michal.kacur@t-systems.com>
Co-authored-by: proposalbot <proposalbot@otc-service.com>
Co-committed-by: proposalbot <proposalbot@otc-service.com>
2023-01-19 16:53:12 +00:00

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SSL

Scenarios

When the secure Flink cluster is required, SSL-related configuration items must be set.

Configuration Description

Configuration items include the SSL switch, certificate, password, and encryption algorithm.

Table 1 Parameters
Parameter Description Default Value Mandatory
security.ssl.enabled Main switch of internal communication SSL.

The value is automatically configured according to the cluster installation mode.

  • Security mode: The default value is true.
  • Non-security mode: The default value is false.
 Yes
security.ssl.keystore Java keystore file. - Yes
security.ssl.keystore-password Password used to decrypt the keystore file. - Yes
security.ssl.key-password Password used to decrypt the server key in the keystore file. - Yes
security.ssl.truststore truststore file containing the public CA certificates. - Yes
security.ssl.truststore-password Password used to decrypt the truststore file. - Yes
security.ssl.protocol SSL transmission protocol version. TLSv1.2 Yes
security.ssl.algorithms Supported SSL standard algorithm. For details, see the Java official website.

The default value:

"TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_DHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"

 Yes