Referenced Compose files description

The format and all the options of these files are documented in the Docker Compose documentation.

Overnode adds the following automatic environment variables in addition to the variables defined in the .env file.

OVERNODE_ID

Unique Node Identifier, where a referenced file is applied.

OVERNODE_TARGET

Hostname of a Node, where a referenced file is applied.

OVERNODE_PROJECT_ID

Value of the id property from the overnode.yml file.

OVERNODE_ETC

Location of uploaded project files on each node. Currently, it is a sub-directory within /etc/overnode/volume/ directory.

OVERNODE_BRIDGE_IP

The IP address of a Docker bridge network interface.

OVERNODE_CONFIG__STACK_ID

A set of automatically assigned unique identifiers. A variable is defined per every stack configured in the overnode.yml file. STACK is a name of a stack.