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Bitnami Secure Image for Redis®

What is Redis®?

Redis® is an open source, advanced key-value store. It is often referred to as a data structure server since keys can contain strings, hashes, lists, sets and sorted sets.

Overview of Redis® Disclaimer: Redis is a registered trademark of Redis Ltd. Any rights therein are reserved to Redis Ltd. Any use by Bitnami is for referential purposes only and does not indicate any sponsorship, endorsement, or affiliation between Redis Ltd.

TL;DR

docker run --name redis -e ALLOW_EMPTY_PASSWORD=yes bitnami/redis:latest

Warning: These quick setups are only intended for development environments. You are encouraged to change the insecure default credentials and check out the available configuration options in the Configuration section for a more secure deployment.

⚠️ Important Notice: Upcoming changes to the Bitnami Catalog

Beginning August 28th, 2025, Bitnami will evolve its public catalog to offer a curated set of hardened, security-focused images under the new Bitnami Secure Images initiative. As part of this transition:

  • Granting community users access for the first time to security-optimized versions of popular container images.
  • Bitnami will begin deprecating support for non-hardened, Debian-based software images in its free tier and will gradually remove non-latest tags from the public catalog. As a result, community users will have access to a reduced number of hardened images. These images are published only under the “latest” tag and are intended for development purposes
  • Starting August 28th, over two weeks, all existing container images, including older or versioned tags (e.g., 2.50.0, 10.6), will be migrated from the public catalog (docker.io/bitnami) to the “Bitnami Legacy” repository (docker.io/bitnamilegacy), where they will no longer receive updates.
  • For production workloads and long-term support, users are encouraged to adopt Bitnami Secure Images, which include hardened containers, smaller attack surfaces, CVE transparency (via VEX/KEV), SBOMs, and enterprise support.

These changes aim to improve the security posture of all Bitnami users by promoting best practices for software supply chain integrity and up-to-date deployments. For more details, visit the Bitnami Secure Images announcement.

Why use Bitnami Secure Images?

  • Bitnami Secure Images and Helm charts are built to make open source more secure and enterprise ready.
  • Triage security vulnerabilities faster, with transparency into CVE risks using industry standard Vulnerability Exploitability Exchange (VEX), KEV, and EPSS scores.
  • Our hardened images use a minimal OS (Photon Linux), which reduces the attack surface while maintaining extensibility through the use of an industry standard package format.
  • Stay more secure and compliant with continuously built images updated within hours of upstream patches.
  • Bitnami containers, virtual machines and cloud images use the same components and configuration approach - making it easy to switch between formats based on your project needs.
  • Hardened images come with attestation signatures (Notation), SBOMs, virus scan reports and other metadata produced in an SLSA-3 compliant software factory.

Only a subset of BSI applications are available for free. Looking to access the entire catalog of applications as well as enterprise support? Try the commercial edition of Bitnami Secure Images today.

How to deploy Redis(R) in Kubernetes?

Deploying Bitnami applications as Helm Charts is the easiest way to get started with our applications on Kubernetes. Read more about the installation in the Bitnami Redis(R) Chart GitHub repository.

Why use a non-root container?

Non-root container images add an extra layer of security and are generally recommended for production environments. However, because they run as a non-root user, privileged tasks are typically off-limits. Learn more about non-root containers in our docs.

Supported tags and respective Dockerfile links

Learn more about the Bitnami tagging policy and the difference between rolling tags and immutable tags in our documentation page.

You can see the equivalence between the different tags by taking a look at the tags-info.yaml file present in the branch folder, i.e bitnami/ASSET/BRANCH/DISTRO/tags-info.yaml.

Subscribe to project updates by watching the bitnami/containers GitHub repo.

Get this image

The recommended way to get the Bitnami Redis(R) Docker Image is to pull the prebuilt image from the Docker Hub Registry.

docker pull bitnami/redis:latest

To use a specific version, you can pull a versioned tag. You can view the list of available versions in the Docker Hub Registry.

docker pull bitnami/redis:[TAG]

If you wish, you can also build the image yourself by cloning the repository, changing to the directory containing the Dockerfile and executing the docker build command. Remember to replace the APP, VERSION and OPERATING-SYSTEM path placeholders in the example command below with the correct values.

git clone https://github.com/bitnami/containers.git
cd bitnami/APP/VERSION/OPERATING-SYSTEM
docker build -t bitnami/APP:latest .

Persisting your database

Redis(R) provides a different range of persistence options. This contanier uses AOF persistence by default but it is easy to overwrite that configuration in a docker-compose.yaml file with this entry command: /opt/bitnami/scripts/redis/run.sh --appendonly no. Alternatively, you may use the REDIS_AOF_ENABLED env variable as explained in Disabling AOF persistence.

If you remove the container all your data will be lost, and the next time you run the image the database will be reinitialized. To avoid this loss of data, you should mount a volume that will persist even after the container is removed.

For persistence you should mount a directory at the /bitnami path. If the mounted directory is empty, it will be initialized on the first run.

docker run \
    -e ALLOW_EMPTY_PASSWORD=yes \
    -v /path/to/redis-persistence:/bitnami/redis/data \
    bitnami/redis:latest

You can also do this by modifying the docker-compose.yml file present in this repository:

services:
  redis:
  ...
    volumes:
      - /path/to/redis-persistence:/bitnami/redis/data
  ...

NOTE: As this is a non-root container, the mounted files and directories must have the proper permissions for the UID 1001.

Connecting to other containers

Using Docker container networking, a Redis(R) server running inside a container can easily be accessed by your application containers.

Containers attached to the same network can communicate with each other using the container name as the hostname.

Using the Command Line

In this example, we will create a Redis(R) client instance that will connect to the server instance that is running on the same docker network as the client.

Step 1: Create a network

docker network create app-tier --driver bridge

Step 2: Launch the Redis(R) server instance

Use the --network app-tier argument to the docker run command to attach the Redis(R) container to the app-tier network.

docker run -d --name redis-server \
    -e ALLOW_EMPTY_PASSWORD=yes \
    --network app-tier \
    bitnami/redis:latest

Step 3: Launch your Redis(R) client instance

Finally we create a new container instance to launch the Redis(R) client and connect to the server created in the previous step:

docker run -it --rm \
    --network app-tier \
    bitnami/redis:latest redis-cli -h redis-server

Using a Docker Compose file

When not specified, Docker Compose automatically sets up a new network and attaches all deployed services to that network. However, we will explicitly define a new bridge network named app-tier. In this example we assume that you want to connect to the Redis(R) server from your own custom application image which is identified in the following snippet by the service name myapp.

version: '2'

networks:
  app-tier:
    driver: bridge

services:
  redis:
    image: bitnami/redis:latest
    environment:
      - ALLOW_EMPTY_PASSWORD=yes
    networks:
      - app-tier
  myapp:
    image: YOUR_APPLICATION_IMAGE
    networks:
      - app-tier

IMPORTANT:

  1. Please update the YOUR_APPLICATION_IMAGE_ placeholder in the above snippet with your application image
  2. In your application container, use the hostname redis to connect to the Redis(R) server

Launch the containers using:

docker-compose up -d

Configuration

Environment variables

Customizable environment variables

Name Description Default Value
REDIS_DATA_DIR Redis data directory ${REDIS_VOLUME_DIR}/data
REDIS_OVERRIDES_FILE Redis config overrides file ${REDIS_MOUNTED_CONF_DIR}/overrides.conf
REDIS_DISABLE_COMMANDS Commands to disable in Redis nil
REDIS_DATABASE Default Redis database redis
REDIS_AOF_ENABLED Enable AOF yes
REDIS_RDB_POLICY Enable RDB policy persitence nil
REDIS_RDB_POLICY_DISABLED Allows to enable RDB policy persistence no
REDIS_MASTER_HOST Redis master host (used by slaves) nil
REDIS_MASTER_PORT_NUMBER Redis master host port (used by slaves) 6379
REDIS_PORT_NUMBER Redis port number $REDIS_DEFAULT_PORT_NUMBER
REDIS_ALLOW_REMOTE_CONNECTIONS Allow remote connection to the service yes
REDIS_REPLICATION_MODE Redis replication mode (values: master, slave) nil
REDIS_REPLICA_IP The replication announce ip nil
REDIS_REPLICA_PORT The replication announce port nil
REDIS_EXTRA_FLAGS Additional flags pass to 'redis-server' commands nil
ALLOW_EMPTY_PASSWORD Allow password-less access no
REDIS_PASSWORD Password for Redis nil
REDIS_MASTER_PASSWORD Redis master node password nil
REDIS_ACLFILE Redis ACL file nil
REDIS_IO_THREADS_DO_READS Enable multithreading when reading socket nil
REDIS_IO_THREADS Number of threads nil
REDIS_TLS_ENABLED Enable TLS no
REDIS_TLS_PORT_NUMBER Redis TLS port (requires REDIS_ENABLE_TLS=yes) 6379
REDIS_TLS_CERT_FILE Redis TLS certificate file nil
REDIS_TLS_CA_DIR Directory containing TLS CA certificates nil
REDIS_TLS_KEY_FILE Redis TLS key file nil
REDIS_TLS_KEY_FILE_PASS Redis TLS key file passphrase nil
REDIS_TLS_CA_FILE Redis TLS CA file nil
REDIS_TLS_DH_PARAMS_FILE Redis TLS DH parameter file nil
REDIS_TLS_AUTH_CLIENTS Enable Redis TLS client authentication yes
REDIS_SENTINEL_MASTER_NAME Redis Sentinel master name nil
REDIS_SENTINEL_HOST Redis Sentinel host nil
REDIS_SENTINEL_PORT_NUMBER Redis Sentinel host port (used by slaves) 26379

Read-only environment variables

Name Description Value
REDIS_VOLUME_DIR Persistence base directory /bitnami/redis
REDIS_BASE_DIR Redis installation directory ${BITNAMI_ROOT_DIR}/redis
REDIS_CONF_DIR Redis configuration directory ${REDIS_BASE_DIR}/etc
REDIS_DEFAULT_CONF_DIR Redis default configuration directory ${REDIS_BASE_DIR}/etc.default
REDIS_MOUNTED_CONF_DIR Redis mounted configuration directory ${REDIS_BASE_DIR}/mounted-etc
REDIS_CONF_FILE Redis configuration file ${REDIS_CONF_DIR}/redis.conf
REDIS_LOG_DIR Redis logs directory ${REDIS_BASE_DIR}/logs
REDIS_LOG_FILE Redis log file ${REDIS_LOG_DIR}/redis.log
REDIS_TMP_DIR Redis temporary directory ${REDIS_BASE_DIR}/tmp
REDIS_PID_FILE Redis PID file ${REDIS_TMP_DIR}/redis.pid
REDIS_BIN_DIR Redis executables directory ${REDIS_BASE_DIR}/bin
REDIS_DAEMON_USER Redis system user redis
REDIS_DAEMON_GROUP Redis system group redis
REDIS_DEFAULT_PORT_NUMBER Redis port number (Build time) 6379

Disabling Redis(R) commands

For security reasons, you may want to disable some commands. You can specify them by using the following environment variable on the first run:

  • REDIS_DISABLE_COMMANDS: Comma-separated list of Redis(R) commands to disable. Defaults to empty.
docker run --name redis -e REDIS_DISABLE_COMMANDS=FLUSHDB,FLUSHALL,CONFIG bitnami/redis:latest

Alternatively, modify the docker-compose.yml file present in this repository:

services:
  redis:
  ...
    environment:
      - REDIS_DISABLE_COMMANDS=FLUSHDB,FLUSHALL,CONFIG
  ...

As specified in the docker-compose, FLUSHDB and FLUSHALL commands are disabled. Comment out or remove the environment variable if you don't want to disable any commands:

services:
  redis:
  ...
    environment:
      # - REDIS_DISABLE_COMMANDS=FLUSHDB,FLUSHALL
  ...

Passing extra command-line flags to redis-server startup

Passing extra command-line flags to the redis service command is possible by adding them as arguments to run.sh script:

docker run --name redis -e ALLOW_EMPTY_PASSWORD=yes bitnami/redis:latest /opt/bitnami/scripts/redis/run.sh --maxmemory 100mb

Alternatively, modify the docker-compose.yml file present in this repository:

services:
  redis:
  ...
    environment:
      - ALLOW_EMPTY_PASSWORD=yes
    command: /opt/bitnami/scripts/redis/run.sh --maxmemory 100mb
  ...

Refer to the Redis(R) documentation for the complete list of arguments.

Setting the server password on first run

Passing the REDIS_PASSWORD environment variable when running the image for the first time will set the Redis(R) server password to the value of REDIS_PASSWORD (or the content of the file specified in REDIS_PASSWORD_FILE).

docker run --name redis -e REDIS_PASSWORD=password123 bitnami/redis:latest

Alternatively, modify the docker-compose.yml file present in this repository:

services:
  redis:
  ...
    environment:
      - REDIS_PASSWORD=password123
  ...

NOTE: The at sign (@) is not supported for REDIS_PASSWORD.

Warning The Redis(R) database is always configured with remote access enabled. It's suggested that the REDIS_PASSWORD env variable is always specified to set a password. In case you want to access the database without a password set the environment variable ALLOW_EMPTY_PASSWORD=yes. This is recommended only for development.

Allowing empty passwords

By default the Redis(R) image expects all the available passwords to be set. In order to allow empty passwords, it is necessary to set the ALLOW_EMPTY_PASSWORD=yes env variable. This env variable is only recommended for testing or development purposes. We strongly recommend specifying the REDIS_PASSWORD for any other scenario.

docker run --name redis -e ALLOW_EMPTY_PASSWORD=yes bitnami/redis:latest

Alternatively, modify the docker-compose.yml file present in this repository:

services:
  redis:
  ...
    environment:
      - ALLOW_EMPTY_PASSWORD=yes
  ...

Enabling/Setting multithreading

Redis 6.0 features a new multi-threading model. You can set both io-threads and io-threads-do-reads though the env vars REDIS_IO_THREADS and REDIS_IO_THREADS_DO_READS

docker run --name redis -e REDIS_IO_THREADS=4 -e REDIS_IO_THREADS_DO_READS=yes bitnami/redis:latest

Disabling AOF persistence

Redis(R) offers different options when it comes to persistence. By default, this image is set up to use the AOF (Append Only File) approach. Should you need to change this behaviour, setting the REDIS_AOF_ENABLED=no env variable will disable this feature.

docker run --name redis -e REDIS_AOF_ENABLED=no bitnami/redis:latest

Alternatively, modify the docker-compose.yml file present in this repository:

services:
  redis:
  ...
    environment:
      - REDIS_AOF_ENABLED=no
  ...

Enabling Access Control List

Redis(R) offers ACL since 6.0 which allows certain connections to be limited in terms of the commands that can be executed and the keys that can be accessed. We strongly recommend enabling ACL in production by specifiying the REDIS_ACLFILE.

docker run -name redis -e REDIS_ACLFILE=/opt/bitnami/redis/mounted-etc/users.acl -v /path/to/users.acl:/opt/bitnami/redis/mounted-etc/users.acl bitnami/redis:latest

Alternatively, modify the docker-compose.yml file present in this repository:

services:
  redis:
  ...
    environment:
      - REDIS_ACLFILE=/opt/bitnami/redis/mounted-etc/users.acl
    volumes:
      - /path/to/users.acl:/opt/bitnami/redis/mounted-etc/users.acl
  ...

Setting up a standalone instance

By default, this image is set up to launch Redis(R) in standalone mode on port 6379. Should you need to change this behavior, setting the REDIS_PORT_NUMBER environment variable will modify the port number. This is not to be confused with REDIS_MASTER_PORT_NUMBER or REDIS_REPLICA_PORT environment variables that are applicable in replication mode.

docker run --name redis -e REDIS_PORT_NUMBER=7000 -p 7000:7000 bitnami/redis:latest

Alternatively, modify the docker-compose.yml file present in this repository:

services:
  redis:
  ...
    environment:
      - REDIS_PORT_NUMBER=7000
    ...
    ports:
      - 7000:7000
  ....

Setting up replication

A replication cluster can easily be setup with the Bitnami Redis(R) Docker Image using the following environment variables:

  • REDIS_REPLICATION_MODE: The replication mode. Possible values master/slave. No defaults.
  • REDIS_REPLICA_IP: The replication announce ip. Defaults to $(get_machine_ip) which return the ip of the container.
  • REDIS_REPLICA_PORT: The replication announce port. Defaults to REDIS_MASTER_PORT_NUMBER.
  • REDIS_MASTER_HOST: Hostname/IP of replication master (replica node parameter). No defaults.
  • REDIS_MASTER_PORT_NUMBER: Server port of the replication master (replica node parameter). Defaults to 6379.
  • REDIS_MASTER_PASSWORD: Password to authenticate with the master (replica node parameter). No defaults. As an alternative, you can mount a file with the password and set the REDIS_MASTER_PASSWORD_FILE variable.

In a replication cluster you can have one master and zero or more replicas. When replication is enabled the master node is in read-write mode, while the replicas are in read-only mode. For best performance its advisable to limit the reads to the replicas.

Step 1: Create the replication master

The first step is to start the Redis(R) master.

docker run --name redis-master \
  -e REDIS_REPLICATION_MODE=master \
  -e REDIS_PASSWORD=masterpassword123 \
  bitnami/redis:latest

In the above command the container is configured as the master using the REDIS_REPLICATION_MODE parameter. The REDIS_PASSWORD parameter enables authentication on the Redis(R) master.

Step 2: Create the replica node

Next we start a Redis(R) replica container.

docker run --name redis-replica \
  --link redis-master:master \
  -e REDIS_REPLICATION_MODE=slave \
  -e REDIS_MASTER_HOST=master \
  -e REDIS_MASTER_PORT_NUMBER=6379 \
  -e REDIS_MASTER_PASSWORD=masterpassword123 \
  -e REDIS_PASSWORD=password123 \
  bitnami/redis:latest

In the above command the container is configured as a slave using the REDIS_REPLICATION_MODE parameter. The REDIS_MASTER_HOST, REDIS_MASTER_PORT_NUMBER and REDIS_MASTER_PASSWORD parameters are used connect and authenticate with the Redis(R) master. The REDIS_PASSWORD parameter enables authentication on the Redis(R) replica.

You now have a two node Redis(R) master/replica replication cluster up and running which can be scaled by adding/removing replicas.

If the Redis(R) master goes down you can reconfigure a replica to become a master using:

docker exec redis-replica redis-cli -a password123 SLAVEOF NO ONE

Note: The configuration of the other replicas in the cluster needs to be updated so that they are aware of the new master. In our example, this would involve restarting the other replicas with --link redis-replica:master.

With Docker Compose the master/replica mode can be setup using:

version: '2'

services:
  redis-master:
    image: bitnami/redis:latest
    ports:
      - 6379
    environment:
      - REDIS_REPLICATION_MODE=master
      - REDIS_PASSWORD=my_master_password
    volumes:
      - /path/to/redis-persistence:/bitnami

  redis-replica:
    image: bitnami/redis:latest
    ports:
      - 6379
    depends_on:
      - redis-master
    environment:
      - REDIS_REPLICATION_MODE=slave
      - REDIS_MASTER_HOST=redis-master
      - REDIS_MASTER_PORT_NUMBER=6379
      - REDIS_MASTER_PASSWORD=my_master_password
      - REDIS_PASSWORD=my_replica_password

Scale the number of replicas using:

docker-compose up --detach --scale redis-master=1 --scale redis-secondary=3

The above command scales up the number of replicas to 3. You can scale down in the same way.

Note: You should not scale up/down the number of master nodes. Always have only one master node running.

Securing Redis(R) traffic

Starting with version 6, Redis(R) adds the support for SSL/TLS connections. Should you desire to enable this optional feature, you may use the following environment variables to configure the application:

  • REDIS_TLS_ENABLED: Whether to enable TLS for traffic or not. Defaults to no.
  • REDIS_TLS_PORT_NUMBER: Port used for TLS secure traffic. Defaults to 6379.
  • REDIS_TLS_CERT_FILE: File containing the certificate file for the TLS traffic. No defaults.
  • REDIS_TLS_KEY_FILE: File containing the key for certificate. No defaults.
  • REDIS_TLS_CA_FILE: File containing the CA of the certificate (takes precedence over REDIS_TLS_CA_DIR). No defaults.
  • REDIS_TLS_CA_DIR: Directory containing the CA certificates. No defaults.
  • REDIS_TLS_DH_PARAMS_FILE: File containing DH params (in order to support DH based ciphers). No defaults.
  • REDIS_TLS_AUTH_CLIENTS: Whether to require clients to authenticate or not. Defaults to yes.

When enabling TLS, conventional standard traffic is disabled by default. However this new feature is not mutually exclusive, which means it is possible to listen to both TLS and non-TLS connection simultaneously. To enable non-TLS traffic, set REDIS_TLS_PORT_NUMBER to another port different than 0.

  1. Using docker run

    $ docker run --name redis \
    -v /path/to/certs:/opt/bitnami/redis/certs \
    -v /path/to/redis-data-persistence:/bitnami/redis/data \
    -e ALLOW_EMPTY_PASSWORD=yes \
    -e REDIS_TLS_ENABLED=yes \
    -e REDIS_TLS_CERT_FILE=/opt/bitnami/redis/certs/redis.crt \
    -e REDIS_TLS_KEY_FILE=/opt/bitnami/redis/certs/redis.key \
    -e REDIS_TLS_CA_FILE=/opt/bitnami/redis/certs/redisCA.crt \
    bitnami/redis:latest

  2. Modifying the docker-compose.yml file present in this repository:

    services:
  redis:
  ...
    environment:
      ...
      - REDIS_TLS_ENABLED=yes
      - REDIS_TLS_CERT_FILE=/opt/bitnami/redis/certs/redis.crt
      - REDIS_TLS_KEY_FILE=/opt/bitnami/redis/certs/redis.key
      - REDIS_TLS_CA_FILE=/opt/bitnami/redis/certs/redisCA.crt
    ...
    volumes:
      - /path/to/certs:/opt/bitnami/redis/certs
      - /path/to/redis-persistence:/bitnami/redis/data
  ...

Alternatively, you may also provide with this configuration in your custom configuration file.

Configuration file

The image looks for configurations in /opt/bitnami/redis/mounted-etc/redis.conf. You can overwrite the redis.conf file using your own custom configuration file.

docker run --name redis \
    -e ALLOW_EMPTY_PASSWORD=yes \
    -v /path/to/your_redis.conf:/opt/bitnami/redis/mounted-etc/redis.conf \
    -v /path/to/redis-data-persistence:/bitnami/redis/data \
    bitnami/redis:latest

Alternatively, modify the docker-compose.yml file present in this repository:

services:
  redis:
  ...
    volumes:
      - /path/to/your_redis.conf:/opt/bitnami/redis/mounted-etc/redis.conf
      - /path/to/redis-persistence:/bitnami/redis/data
  ...

Refer to the Redis(R) configuration manual for the complete list of configuration options.

Overriding configuration

Instead of providing a custom redis.conf, you may also choose to provide only settings you wish to override. The image will look for /opt/bitnami/redis/mounted-etc/overrides.conf. This will be ignored if custom redis.conf is provided.

docker run --name redis \
    -e ALLOW_EMPTY_PASSWORD=yes \
    -v /path/to/overrides.conf:/opt/bitnami/redis/mounted-etc/overrides.conf \
    bitnami/redis:latest

Alternatively, modify the docker-compose.yml file present in this repository:

services:
  redis:
  ...
    volumes:
      - /path/to/overrides.conf:/opt/bitnami/redis/mounted-etc/overrides.conf
  ...

Enable Redis(R) RDB persistence

When the value of REDIS_RDB_POLICY_DISABLED is no (default value) the Redis(R) default persistence strategy will be used. If you want to modify the default strategy, you can configure it through the REDIS_RDB_POLICY parameter. Here is a demonstration of modifying the default persistence strategy

  1. Using docker run

    $ docker run --name redis \
    -v /path/to/redis-data-persistence:/bitnami/redis/data \
    -e ALLOW_EMPTY_PASSWORD=yes \
    -e REDIS_RDB_POLICY_DISABLED=no
    -e REDIS_RDB_POLICY="900#1 600#5 300#10 120#50 60#1000 30#10000"
    bitnami/redis:latest

  2. Modifying the docker-compose.yml file present in this repository:

      redis:
  ...
    environment:
      ...
      - REDIS_TLS_ENABLED=yes
      - REDIS_RDB_POLICY_DISABLED=no
      - REDIS_RDB_POLICY="900#1 600#5 300#10 120#50 60#1000 30#10000"
    ...
  ...

FIPS configuration in Bitnami Secure Images

The Bitnami Redis® Docker image from the Bitnami Secure Images catalog includes extra features and settings to configure the container with FIPS capabilities. You can configure the next environment variables:

  • OPENSSL_FIPS: whether OpenSSL runs in FIPS mode or not. yes (default), no.

Logging

The Bitnami Redis(R) Docker image sends the container logs to the stdout. To view the logs:

docker logs redis

or using Docker Compose:

docker-compose logs redis

You can configure the containers logging driver using the --log-driver option if you wish to consume the container logs differently. In the default configuration docker uses the json-file driver.

Maintenance

Upgrade this image

Bitnami provides up-to-date versions of Redis(R), including security patches, soon after they are made upstream. We recommend that you follow these steps to upgrade your container.

Step 1: Get the updated image

docker pull bitnami/redis:latest

or if you're using Docker Compose, update the value of the image property to bitnami/redis:latest.

Step 2: Stop and backup the currently running container

Stop the currently running container using the command

docker stop redis

or using Docker Compose:

docker-compose stop redis

Next, take a snapshot of the persistent volume /path/to/redis-persistence using:

rsync -a /path/to/redis-persistence /path/to/redis-persistence.bkp.$(date +%Y%m%d-%H.%M.%S)

Step 3: Remove the currently running container

docker rm -v redis

or using Docker Compose:

docker-compose rm -v redis

Step 4: Run the new image

Re-create your container from the new image.

docker run --name redis bitnami/redis:latest

or using Docker Compose:

docker-compose up redis

Notable Changes

5.0.8-debian-10-r24

  • The recommended mount point to use a custom redis.conf changes from /opt/bitnami/redis/etc/ to /opt/bitnami/redis/mounted-etc/.

5.0.0-r0

  • Starting with Redis(R) 5.0 the command REPLICAOF is available in favor of SLAVEOF. For backward compatibility with previous versions, slave replication mode is still supported. We encourage the use of the REPLICAOF command if you are using Redis(R) 5.0.

4.0.1-r24

  • Decrease the size of the container. It is not necessary Node.js anymore. Redis(R) configuration moved to bash scripts in the rootfs/ folder.
  • The recommended mount point to persist data changes to /bitnami/redis/data.
  • The main redis.conf file is not persisted in a volume. The path is /opt/bitnami/redis/mounted-etc/redis.conf.
  • Backwards compatibility is not guaranteed when data is persisted using docker-compose. You can use the workaround below to overcome it:
docker-compose down
## Locate your volume and modify the file tree
VOLUME=$(docker volume ls | grep "redis_data" | awk '{print $2}')
docker run --rm -i -v=${VOLUME}:/tmp/redis busybox find /tmp/redis/data -maxdepth 1 -exec mv {} /tmp/redis \;
docker run --rm -i -v=${VOLUME}:/tmp/redis busybox rm -rf /tmp/redis/{data,conf,.initialized}
## Change the mount point
sed -i -e 's#redis_data:/bitnami/redis#redis_data:/bitnami/redis/data#g' docker-compose.yml
## Pull the latest bitnami/redis image
docker pull bitnami/redis:latest
docker-compose up -d

4.0.1-r1

  • The redis container has been migrated to a non-root container approach. Previously the container run as root user and the redis daemon was started as redis user. From now own, both the container and the redis daemon run as user 1001. As a consequence, the configuration files are writable by the user running the redis process.

3.2.0-r0

  • All volumes have been merged at /bitnami/redis. Now you only need to mount a single volume at /bitnami/redis for persistence.
  • The logs are always sent to the stdout and are no longer collected in the volume.

Using docker-compose.yaml

Please be aware this file has not undergone internal testing. Consequently, we advise its use exclusively for development or testing purposes. For production-ready deployments, we highly recommend utilizing its associated Bitnami Helm chart.

If you detect any issue in the docker-compose.yaml file, feel free to report it or contribute with a fix by following our Contributing Guidelines.

Contributing

We'd love for you to contribute to this container. You can request new features by creating an issue or submitting a pull request with your contribution.

Issues

If you encountered a problem running this container, you can file an issue. For us to provide better support, be sure to fill the issue template.

License

Copyright © 2025 Broadcom. The term "Broadcom" refers to Broadcom Inc. and/or its subsidiaries.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.