Redis (error) NOAUTH Authentication required

Solution 1:

1. redis-cli
2. auth yourpassword
3. shutdown
4. sudo service redis_6379 start

Solution 2:

Setting the requirepass configuration directive causes the server to require password authentication with the AUTH command before sending other commands. The redis.conf file states that clearly:

Require clients to issue AUTH before processing any other
commands. This might be useful in environments in which you do not trust
others with access to the host running redis-server.

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Solution 3:

1. Make sure you have redis-cli installed.

2. Just use following command.

   redis-cli -h host.domain.com -p port -a yourpassword

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Solution 4:

first run

redis-cli

then after the prompt run

127.0.0.1:6379> AUTH your_password

if all ok you get the OK

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Solution 5:

comment requirepass (line 480 mostly) in redis.conf file if uncommented.