Does a Streaming topology have security restriction?

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When the security version is used, Streaming topologies support rights control. Common system users can only view the topologies they submit, but the Streaming administrator can view all topologies.

Other related questions:
Does a Streaming topology have security control?
When the security version is used, Streaming topologies support rights control. Common system users can only view the topologies they submit, but the Streaming administrator can view all topologies.

How do I change the number of Streaming topologies?
You can modify parameter supervisor.slots.ports of the Streaming service to increase the number of available ports.

Whether a Streaming topology has rights control
When the security version is used, Streaming topologies support rights control. Common system users can only view the topologies they submit, but the Streaming administrator can view all topologies.

Security features of the OceanStor ReplicationDirector
The OceanStor ReplicationDirector (mainstream version: V100R003C10) has the following security features: 1. Security management protocols such as SSH and SNMP v3 2. HTTPS-based secure access 3. Sensitive data protection 4. Login using a verification code 5. Setting of password complexity, session timeout duration, and maximum number of login attempts 6. Integrity check before software installation 7. Recording of logs about user activities 8. Protection against cross-site scripts and SQL injection attacks 9. Hardening of databases and operating systems 10. Defense against brute force REST cracking 11. Web application security

Whether passwords of Streaming topology users can be changed
After a Streaming service user is used to submit a topology, the task must be continuously run by the user. During topology running, the Worker process may need to be restarted to keep the topology running. Changing the service user password will affect topology running. If the user password is changed, you can delete the original topology and submit another one.

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