In order to unify the approaches followed for Bitnami containers and Bitnami Helm charts, we are moving the different bitnami/bitnami-docker-<container>
repositories to a single monorepo bitnami/containers
. Please follow bitnami/containers to keep you updated about the latest Bitnami images.
More information here: https://blog.bitnami.com/2022/07/new-source-of-truth-bitnami-containers.html
Neo4j packaged by Bitnami
What is Neo4j?
Neo4j is a high performance graph store with all the features expected of a mature and robust database, like a friendly query language and ACID transactions.
Trademarks: This software listing is packaged by Bitnami. The respective trademarks mentioned in the offering are owned by the respective companies, and use of them does not imply any affiliation or endorsement.
TL;DR
$ docker run --name neo4j bitnami/neo4j:latest
Docker Compose
$ curl -sSL https://raw.githubusercontent.com/bitnami/bitnami-docker-neo4j/master/docker-compose.yml > docker-compose.yml
$ docker-compose up -d
You can find the default credentials and available configuration options in the Environment Variables section.
Why use Bitnami Images?
- Bitnami closely tracks upstream source changes and promptly publishes new versions of this image using our automated systems.
- With Bitnami images the latest bug fixes and features are available as soon as possible.
- 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.
- All our images are based on minideb a minimalist Debian based container image which gives you a small base container image and the familiarity of a leading Linux distribution.
- All Bitnami images available in Docker Hub are signed with Docker Content Trust (DCT). You can use
DOCKER_CONTENT_TRUST=1
to verify the integrity of the images. - Bitnami container images are released on a regular basis with the latest distribution packages available.
Dockerfile
links
Supported tags and respective Learn more about the Bitnami tagging policy and the difference between rolling tags and immutable tags in our documentation page.
Subscribe to project updates by watching the bitnami/neo4j GitHub repo.
Get this image
The recommended way to get the Bitnami Neo4j Docker Image is to pull the prebuilt image from the Docker Hub Registry.
$ docker pull bitnami/neo4j: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/neo4j:[TAG]
If you wish, you can also build the image yourself.
$ docker build -t bitnami/neo4j:latest 'https://github.com/bitnami/bitnami-docker-neo4j.git#master:4/debian-11'
Persisting your application
If you remove the container all your data and configurations 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 volume at the /bitnami
path. The above examples define a docker volume namely neo4j_data
. The Neo4j application state will persist as long as this volume is not removed.
To avoid inadvertent removal of this volume you can mount host directories as data volumes. Alternatively you can make use of volume plugins to host the volume data.
$ docker run -v /path/to/neo4j-persistence:/bitnami bitnami/neo4j:latest
or by modifying the docker-compose.yml
file present in this repository:
neo4j:
...
volumes:
- /path/to/neo4j-persistence:/bitnami
...
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 different server running inside a container can easily be accessed by your application containers and vice-versa.
Containers attached to the same network can communicate with each other using the container name as the hostname.
Using the Command Line
Step 1: Create a network
$ docker network create neo4j-network --driver bridge
Step 2: Launch the Neo4j container within your network
Use the --network <NETWORK>
argument to the docker run
command to attach the container to the neo4j-network
network.
$ docker run --name neo4j-node1 --network neo4j-network bitnami/neo4j:latest
Step 3: Run another containers
We can launch another containers using the same flag (--network NETWORK
) in the docker run
command. If you also set a name to your container, you will be able to use it as hostname in your network.
Using Docker Compose
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 neo4j-network.
version: '2'
networks:
neo4j-network:
driver: bridge
services:
neo4j:
image: bitnami/neo4j:latest
networks:
- neo4j-network
ports:
- '7474:7474'
- '7473:7473'
- '7687:7687'
Then, launch the containers using:
$ docker-compose up -d
Configuration
Environment variables
When you start the neo4j image, you can adjust the configuration of the instance by passing one or more environment variables either on the docker-compose file or on the docker run
command line. The following environment values are provided to custom Neo4j:
NEO4J_PASSWORD
: Password used by Neo4j server. Default: bitnamiNEO4J_HOST
: Hostname used to configure Neo4j advertised address. It can be either an IP or a domain. If left empty, it will be resolved to the machine IP. Default: emptyNEO4J_BOLT_PORT_NUMBER
: Port used by Neo4j https. Default: 7687NEO4J_HTTP_PORT_NUMBER
: Port used by Neo4j http. Default: 7474NEO4J_HTTPS_PORT_NUMBER
: Port used by Neo4j https. Default: 7473NEO4J_BIND_ADDRESS
: Bind address. Default: 0.0.0.0NEO4J_ALLOW_UPGRADE
: Allow automatic schema upgrades. Default: trueNEO4J_APOC_IMPORT_FILE_ENABLED
: Allow importing files using the apoc library. Default: trueNEO4J_APOC_IMPORT_FILE_USE_NEO4J_CONFIG
: Port used by Neo4j https. Default: false
Specifying Environment Variables using Docker Compose
Modify the docker-compose.yml
file present in this repository:
neo4j:
...
environment:
- NEO4J_BOLT_PORT_NUMBER=7777
...
Specifying Environment Variables on the Docker command line
$ docker run -d -e NEO4J_BOLT_PORT_NUMBER=7777 --name neo4j bitnami/neo4j:latest
Using your Neo4j configuration files
In order to load your own configuration files, you will have to make them available to the container. You can do it mounting a volume in /bitnami/neo4j/conf
.
Using Docker Compose
Modify the docker-compose.yml
file present in this repository:
neo4j:
...
volumes:
- '/local/path/to/your/confDir:/bitnami/neo4j/conf'
...
Adding extra Neo4j plugins
In order to add extra plugins, you will have to make them available to the container. You can do it mounting a volume in /bitnami/neo4j/plugins
.
Using Docker Compose
Modify the docker-compose.yml
file present in this repository:
neo4j:
...
volumes:
- '/local/path/to/your/plugins:/bitnami/neo4j/plugins'
...
Logging
The Bitnami neo4j Docker image sends the container logs to the stdout
. To view the logs:
$ docker logs neo4j
or using Docker Compose:
$ docker-compose logs neo4j
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 neo4j, 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/neo4j:latest
or if you're using Docker Compose, update the value of the image property to
bitnami/neo4j:latest
.
Step 2: Stop and backup the currently running container
Stop the currently running container using the command
$ docker stop neo4j
or using Docker Compose:
$ docker-compose stop neo4j
Next, take a snapshot of the persistent volume /path/to/neo4j-persistence
using:
$ rsync -a /path/to/neo4j-persistence /path/to/neo4j-persistence.bkp.$(date +%Y%m%d-%H.%M.%S)
You can use this snapshot to restore the database state should the upgrade fail.
Step 3: Remove the currently running container
$ docker rm -v neo4j
or using Docker Compose:
$ docker-compose rm -v neo4j
Step 4: Run the new image
Re-create your container from the new image, restoring your backup if necessary.
$ docker run --name neo4j bitnami/neo4j:latest
or using Docker Compose:
$ docker-compose up neo4j
Notable Changes
4.3.0-debian-10-r17
-
Decrease the size of the container. The configuration logic is now based on Bash scripts in the
rootfs/
folder. In addition to this, the container now has the latest stable version of the apoc library enabled by default. -
Now the configuration file is not persisted, so it is recommended to remove the persisted file in
/bitnami/neo4j/conf/
to avoid potential upgrade issues.
3.4.3-r13
- The Neo4j container has been migrated to a non-root user approach. Previously the container ran as the
root
user and the Neo4j daemon was started as theneo4j
user. From now on, both the container and the Neo4j daemon run as user1001
. As a consequence, the data directory must be writable by that user. You can revert this behavior by changingUSER 1001
toUSER root
in the Dockerfile.
Contributing
We'd love for you to contribute to this container. You can request new features by creating an issue, or submit 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 include the following information in your issue:
- Host OS and version
- Docker version (
docker version
) - Output of
docker info
- Version of this container
- The command you used to run the container, and any relevant output you saw (masking any sensitive information)
License
Copyright © 2022 Bitnami
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.