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.