how do I set the password for Redis

[HappyWHoo]

If I use Redis cloud as a vector database, how do I set the password for Redis when the application starts? Because it started with an error message, prompt: redis. exceptions. AuthenticationError: Authentication required

[chasemcdo]

How are you presently trying to connect?

[dominicdev]

got this too how to set redis?

[rafka-imandaputra]

Try using this snippet when using RedisChatMessageHistory

message_history = RedisChatMessageHistory(
    url="redis://:<PASSWORD>@<PUBLIC-ENDPOINT>:<PORT>", ttl=600, session_id="my-session"
)

memory = ConversationBufferWindowMemory(
    k=5, memory_key="chat_history", chat_memory=message_history, input_key="question"
)

memory.load_memory_variables({"question": "about langchain"})

# output
# -----
# {'chat_history': ''}