Add redis/sentinel.pyi (#6174)

stubs/redis/redis/sentinel.pyi

@@ -0,0 +1,43 @@
+from typing import Any
+
+from redis.connection import Connection, ConnectionPool
+from redis.exceptions import ConnectionError
+
+class MasterNotFoundError(ConnectionError): ...
+class SlaveNotFoundError(ConnectionError): ...
+
+class SentinelManagedConnection(Connection):
+    connection_pool: Any
+    def __init__(self, **kwargs) -> None: ...
+    def connect_to(self, address) -> None: ...
+    def connect(self) -> None: ...
+    def read_response(self): ...
+
+class SentinelConnectionPool(ConnectionPool):
+    is_master: bool
+    check_connection: bool
+    connection_kwargs: Any
+    service_name: str
+    sentinel_manager: Any
+    def __init__(self, service_name, sentinel_manager, **kwargs) -> None: ...
+    def reset(self) -> None: ...
+    def owns_connection(self, connection) -> bool: ...
+    def get_master_address(self): ...
+    def rotate_slaves(self): ...
+
+# TODO: this should subclass `redis.commands.SentinelCommands` in the future
+# right now `redis.commands` is missing.
+class Sentinel(object):
+    sentinel_kwargs: Any
+    sentinels: Any
+    min_other_sentinels: int
+    connection_kwargs: Any
+    def __init__(
+        self, sentinels, min_other_sentinels: int = ..., sentinel_kwargs: Any | None = ..., **connection_kwargs
+    ) -> None: ...
+    def check_master_state(self, state, service_name) -> bool: ...
+    def discover_master(self, service_name): ...
+    def filter_slaves(self, slaves): ...
+    def discover_slaves(self, service_name): ...
+    def master_for(self, service_name, redis_class=..., connection_pool_class=..., **kwargs) -> None: ...
+    def slave_for(self, service_name, redis_class=..., connection_pool_class=..., **kwargs) -> None: ...