xueyun0512 opened a new issue, #41743:
URL: https://github.com/apache/superset/issues/41743
### Bug description
Hello,
I'm deploying Caching with Redis and I have Redis Sentinel for HA.
Both redis sentinel and redis server have tls activated.
In superset_config.py, I have set:
```py
CUSTOM_SENTINEL_SERVERS= [
('sentinel1.example.com', 26379),
('sentinel2.example.com', 26379),
('sentinel3.example.com', 26379),
]
FILTER_STATE_CACHE_CONFIG = {
'CACHE_TYPE': 'RedisSentinelCache',
'CACHE_DEFAULT_TIMEOUT': 86400,
'CACHE_KEY_PREFIX': 'superset:filter_cache',
'CACHE_REDIS_SENTINELS': CUSTOM_SENTINEL_SERVERS,
'CACHE_REDIS_SENTINEL_MASTER': 'redis_master',
'CACHE_REDIS_SENTINEL_PASSWORD': None,
'CACHE_REDIS_PORT': 6380,
'CACHE_OPTIONS': {
'ssl': True,
'ssl_cert_reqs': ssl.CERT_REQUIRED,
'ssl_ca_certs': '/etc/security/keys/root_ca.pem',
'ssl_certfile': '/etc/security/keys/superset.pem',
'ssl_keyfile': '/etc/security/keys/superset.key',
},
}
```
In Superset, I have the log
```log
No slave found for 'redis_master'
Traceback (most recent call last):
File
"/opt/superset/.conda/envs/venv_superset/lib/python3.11/site-packages/flask_appbuilder/api/__init__.py",
line 124, in wraps
return f(self, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^
File
"/opt/superset/.conda/envs/venv_superset/lib/python3.11/site-packages/superset/utils/log.py",
line 301, in wrapper
value = f(*args, **kwargs)
^^^^^^^^^^^^^^^^^^
File
"/opt/superset/.conda/envs/venv_superset/lib/python3.11/site-packages/superset/dashboards/filter_state/api.py",
line 174, in post
return super().post(pk)
^^^^^^^^^^^^^^^^
File
"/opt/superset/.conda/envs/venv_superset/lib/python3.11/site-packages/superset/views/base_api.py",
line 92, in wraps
return f(self, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^
File
"/opt/superset/.conda/envs/venv_superset/lib/python3.11/site-packages/superset/temporary_cache/api.py",
line 80, in post
key = self.get_create_command()(args).run()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/opt/superset/.conda/envs/venv_superset/lib/python3.11/site-packages/superset/utils/decorators.py",
line 267, in wrapped
return on_error(ex)
^^^^^^^^^^^^
File
"/opt/superset/.conda/envs/venv_superset/lib/python3.11/site-packages/superset/utils/decorators.py",
line 232, in on_error
raise ex
File
"/opt/superset/.conda/envs/venv_superset/lib/python3.11/site-packages/superset/utils/decorators.py",
line 260, in wrapped
result = func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File
"/opt/superset/.conda/envs/venv_superset/lib/python3.11/site-packages/superset/commands/temporary_cache/create.py",
line 35, in run
return self.create(self._cmd_params)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/opt/superset/.conda/envs/venv_superset/lib/python3.11/site-packages/superset/commands/dashboard/filter_state/create.py",
line 36, in create
key = cache_manager.filter_state_cache.get(contextual_key)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/opt/superset/.conda/envs/venv_superset/lib/python3.11/site-packages/flask_caching/__init__.py",
line 195, in get
return self.cache.get(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/opt/superset/.conda/envs/venv_superset/lib/python3.11/site-packages/cachelib/redis.py",
line 78, in get
self._read_client.get(f"{self._get_prefix()}{key}")
File
"/opt/superset/.conda/envs/venv_superset/lib/python3.11/site-packages/redis/commands/core.py",
line 1822, in get
return self.execute_command("GET", name, keys=[name])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/opt/superset/.conda/envs/venv_superset/lib/python3.11/site-packages/redis/client.py",
line 605, in execute_command
return self._execute_command(*args, **options)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/opt/superset/.conda/envs/venv_superset/lib/python3.11/site-packages/redis/client.py",
line 611, in _execute_command
conn = self.connection or pool.get_connection()
^^^^^^^^^^^^^^^^^^^^^
File
"/opt/superset/.conda/envs/venv_superset/lib/python3.11/site-packages/redis/utils.py",
line 183, in wrapper
return func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File
"/opt/superset/.conda/envs/venv_superset/lib/python3.11/site-packages/redis/connection.py",
line 1483, in get_connection
connection.connect()
File
"/opt/superset/.conda/envs/venv_superset/lib/python3.11/site-packages/redis/sentinel.py",
line 58, in connect
return self.retry.call_with_retry(self._connect_retry, lambda error:
None)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/opt/superset/.conda/envs/venv_superset/lib/python3.11/site-packages/redis/retry.py",
line 67, in call_with_retry
raise error
File
"/opt/superset/.conda/envs/venv_superset/lib/python3.11/site-packages/redis/retry.py",
line 62, in call_with_retry
return do()
^^^^
File
"/opt/superset/.conda/envs/venv_superset/lib/python3.11/site-packages/redis/sentinel.py",
line 50, in _connect_retry
for slave in self.connection_pool.rotate_slaves():
File
"/opt/superset/.conda/envs/venv_superset/lib/python3.11/site-packages/redis/sentinel.py",
line 134, in rotate_slaves
raise SlaveNotFoundError(f"No slave found for {self.service_name!r}")
redis.sentinel.SlaveNotFoundError: No slave found for 'redis_master'
```
And on redis sentinel side, I got:
```log
1591788:X 03 Jul 2026 12:02:15.104 # Error accepting a client connection:
error:1408F10B:SSL routines:ssl3_get_record:wrong version number(addr=XXXXX
laddr=XXX)
```
I'm wondering if the TLS option in CACHE_OPTIONS is only applied to redis
server or also sentinel ?
Can you help me please ?
thanks!
### Screenshots/recordings
_No response_
### Superset version
6.1.0
### Python version
3.11
### Node version
I don't know
### Browser
Chrome
### Additional context
_No response_
### Checklist
- [x] I have searched Superset docs and Slack and didn't find a solution to
my problem.
- [x] I have searched the GitHub issue tracker and didn't find a similar bug
report.
- [x] I have checked Superset's logs for errors and if I found a relevant
Python stacktrace, I included it here as text in the "additional context"
section.
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