This image is primarily intended to be used directly when there is a requirement to use Docker containers, such as in production, or in a development setup that involves multiple containers orchestrated by Docker Compose or a similar tool. Otherwise, using the edgedb server CLI on the host system is the recommended way to install and run EdgeDB servers.
The simplest way to run the image (without data persistence) is this:
$
docker run --name edgedb -d \
-e EDGEDB_SERVER_SECURITY=insecure_dev_mode \
edgedb/edgedbSee the Configuration section below for the
meaning of the EDGEDB_SERVER_SECURITY variable and other options.
Then, to authenticate to the EdgeDB instance and store the credentials in a Docker volume, run:
$
docker run -it --rm --link=edgedb \
-e EDGEDB_SERVER_PASSWORD=secret \
-v edgedb-cli-config:/.config/edgedb edgedb/edgedb-cli \
-H edgedb instance link my_instanceNow, to open an interactive shell to the database instance run this:
$
docker run -it --rm --link=edgedb \
-v edgedb-cli-config:/.config/edgedb edgedb/edgedb-cli \
-I my_instanceIf you want the contents of the database to survive container restarts, you
must mount a persistent volume at the path specified by
EDGEDB_SERVER_DATADIR (/var/lib/edgedb/data by default). For example:
$
docker run \
--name edgedb \
-e EDGEDB_SERVER_PASSWORD=secret \
-e EDGEDB_SERVER_TLS_CERT_MODE=generate_self_signed \
-v /my/data/directory:/var/lib/edgedb/data \
-d edgedb/edgedbNote that on Windows you must use a Docker volume instead:
$
docker volume create --name=edgedb-data$
docker run \
--name edgedb \
-e EDGEDB_SERVER_PASSWORD=secret \
-e EDGEDB_SERVER_TLS_CERT_MODE=generate_self_signed \
-v edgedb-data:/var/lib/edgedb/data \
-d edgedb/edgedbIt is also possible to run an edgedb container on a remote PostgreSQL
cluster specified by EDGEDB_SERVER_BACKEND_DSN. See below for details.
A derived image may include application schema and migrations in /dbschema,
in which case the container will attempt to apply the schema migrations found
in /dbschema/migrations, unless the EDGEDB_DOCKER_APPLY_MIGRATIONS
environment variable is set to never.
A simple docker-compose configuration might look like this.
With a docker-compose.yaml containing:
version: "3"
services:
edgedb:
image: edgedb/edgedb
environment:
EDGEDB_SERVER_SECURITY: insecure_dev_mode
volumes:
- "./dbschema:/dbschema"
ports:
- "5656:5656"Once there is a schema in dbschema/ a
migration can be created with:
$
edgedb --tls-security=insecure -P 5656 migration createAlternatively, if you don’t have the EdgeDB CLI installed on your host machine, you can use the CLI bundled with the server container:
$
docker-compose exec edgedb edgedb --tls-security=insecure migration createThe Docker image supports the same set of enviroment variables as the EdgeDB server process, which are documented under Reference > Environment Variables.
EdgeDB containers can be additionally configured using initialization scripts and some Docker-specific environment variables, documented below.
Some variables support _ENV and _FILE
variants to support more advanced configurations.
When an EdgeDB container starts on the specified data directory or remote Postgres cluster for the first time, initial instance setup is performed. This is called the bootstrap phase.
The following environment variables affect the bootstrap only and have no effect on subsequent container runs.
Useful to fine-tune initial user and database creation, and other initial
setup. If neither the EDGEDB_SERVER_BOOTSTRAP_COMMAND variable or the
EDGEDB_SERVER_BOOTSTRAP_SCRIPT_FILE are explicitly specified, the container
will look for the presence of /edgedb-bootstrap.edgeql in the container
(which can be placed in a derived image).
Maps directly to the edgedb-server flag --bootstrap-command. The
*_FILE and *_ENV variants are also supported.
Deprecated in image version 2.8: use EDGEDB_SERVER_BOOTSTRAP_COMMAND_FILE
instead.
Run the script when initializing the database. The script is run by default user within default database.
The password for the default superuser account will be set to this value. If
no value is provided a password will not be set, unless set via
EDGEDB_SERVER_BOOTSTRAP_COMMAND. (If a value for
EDGEDB_SERVER_BOOTSTRAP_COMMAND is provided, this variable will be
ignored.)
The *_FILE and *_ENV variants are also supported.
A variant of EDGEDB_SERVER_PASSWORD, where the specified value is a hashed
password verifier instead of plain text.
If EDGEDB_SERVER_BOOTSTRAP_COMMAND is set, this variable will be ignored.
The *_FILE and *_ENV variants are also supported.
Deprecated: use EDGEDB_SERVER_TLS_CERT_MODE=generate_self_signed
instead.
Set this option to 1 to tell the server to automatically generate a
self-signed certificate with key file in the EDGEDB_SERVER_DATADIR (if
present, see below), and echo the certificate content in the logs. If the
certificate file exists, the server will use it instead of generating a new
one.
Self-signed certificates are usually used in development and testing, you should likely provide your own certificate and key file with the variables below.
The TLS certificate and private key data, exclusive with
EDGEDB_SERVER_TLS_CERT_MODE=generate_self_signed.
The *_FILE and *_ENV variants are also supported.
Determines the log verbosity level in the entrypoint script. Valid levels are
trace, debug, info, warning, and error. The default is
info.
/edgedb-bootstrap.d/ and /edgedb-bootstrap-late.dTo perform additional initialization, a derived image may include one or more
*.edgeql or *.sh scripts, which are executed in addition to and
after the initialization specified by the environment variables above or the
/edgedb-bootstrap.edgeql script. Parts in /edgedb-bootstrap.d are
executed before any schema migrations are applied, and parts in
/edgedb-bootstrap-late.d are executed after the schema migration have
been applied.
Best practice for naming your script files when you will have multiple
script files to run on bootstrap is to prepend the filenames with 01-,
02-, and so on to indicate your desired order of execution.
Using an HTTP client, you can perform health checks to monitor the status of your EdgeDB instance. Learn how to use them with our health checks guide.
