Container returns the fully qualified container name (registry/image:tag).

ContainerImage returns the container image name.

ContainerName returns the container instance name (docker run --name CONTAINER_NAME).

ContainerPlatform, returns the container platform for multi-platform capable servers.

ContainerRegistry returns the container registry (host[:port]/repo).

ContainerTag returns the container tag (label or semantic version).

ContainerVersionTag consolidates the old --container-version with the --container-tag value, the command handlers will read the environment variable versions $CONTAINER_VERSION and $CONTAINER_TAG, which is why they are not explicitly handled in this function.

GetTopazCertsDir returns the topaz certs directory ($XDG_DATA_HOME/topaz/certs).

GetTopazCfgDir returns the topaz config directory ($XDG_CONFIG_HOME/topaz/cfg).

GetTopazDataDir returns the topaz db directory ($XDG_DATA_HOME/topaz/db).

GetTopazDir returns the topaz root directory ($HOME/.config/topaz).

GetTopazTemplateDir returns the templates installation directory ($XDG_DATA_HOME/topaz/tmpl).

ServiceHealthStatus adopted from grpc-health-probe cli implementation https://github.com/grpc-ecosystem/grpc-health-probe/blob/master/main.go.

ConMsg - console message, send either StdErr or StdOut.