keeper/guacamole-db-postgres
Docker deployment of Postgres with Keeper Connection Manager
Image: keeper/guacamole-db-postgres
keeper/guacamole-db-postgres
is a Dockerized deployment of PostgreSQL, built off Docker's official PostgreSQL image which is automatically initialized with the Apache Guacamole database schema. It is built using the packages provided by Keeper Connection Manager and made available under the same EULA. It is normally used to provide a PostgreSQL database for a container using the keeper/guacamole
image.
Environment variables
In addition to the environment variables documented below, all environment variables supported by the official Docker PostgreSQL image are accepted, as the official PostgreSQL image forms the basis of this image.
ACCEPT_EULA
ACCEPT_EULA
The ACCEPT_EULA
environment variable must be set to "Y" to indicate your acceptance of the Keeper Connection Manager EULA. This Docker image may not be used except under the terms of the EULA.
POSTGRES_PASSWORD
POSTGRES_PASSWORD
The PostgreSQL administrator password.
GUACAMOLE_DATABASE
GUACAMOLE_DATABASE
The name of the database to create and initialized for use with Apache Guacamole. This environment variable ultimately maps to the POSTGRES_DB
environment variable of the official PostgreSQL image. If omitted, the default value defined by the official PostgreSQL image will be used.
The GUACAMOLE_DATABASE
variable is provided here for consistency with the other Guacamole-specific variables and may be omitted if POSTGRES_DB
is provided.
GUACAMOLE_ADMIN_PASSWORD
GUACAMOLE_ADMIN_PASSWORD
This is the Administrator password for the guacadmin
user.
GUACAMOLE_USERNAME
and GUACAMOLE_PASSWORD
GUACAMOLE_USERNAME
and GUACAMOLE_PASSWORD
The username and password to use for the PostgreSQL database user specific to the Guacamole web application. This pair of variables differ from the POSTGRES_USER
and POSTGRES_PASSWORD
environment variables provided by the official PostgreSQL image in that the created user has limited privileges, being granted only what privileges are absolutely required for Guacamole to run.
The GUACAMOLE_USERNAME
and GUACAMOLE_PASSWORD
are not strictly required, as the user created with POSTGRES_USER
and POSTGRES_PASSWORD
may be used instead, however they are strongly recommended to ensure the Principle of Least Privilege is followed.
Docker secrets
Rather than pass data directly in environment variables, a _FILE
suffix may be added to any environment variable supported by this image to force that variable to be read from the named file within the container. As Docker secrets store sensitive data within files beneath /run/secrets/
within the container, this can be used to load sensitive data from Docker secrets.
For example, to load the username and password for the limited-privilege user specific to the Guacamole web application from Docker secrets:
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