module ContainerEnvironment
Default configuration for container-based services.
This is provided not because it is required, but to offer a sensible default for containerized applications, and to expose a consistent interface for service configuration.
Definitions
def count
Number of instances to start. By default, when nil
, uses Etc.nprocessors
.
Signature
-
returns
Integer | nil
The number of instances to start, or
nil
to use the default.
Implementation
def count
nil
end
def health_check_timeout
The timeout duration for the health check. Set to nil
to disable the health check.
Signature
-
returns
Numeric | nil
The health check timeout in seconds.
Implementation
def health_check_timeout
30
end
def container_options
Options to use when creating the container, including restart
, count
, and health_check_timeout
.
Signature
-
returns
Hash
The options for the container.
Implementation
def container_options
{
restart: true,
count: self.count,
health_check_timeout: self.health_check_timeout,
}.compact
end
def preload
Any scripts to preload before starting the server.
Signature
-
returns
Array(String)
The list of scripts to preload.
Implementation
def preload
[]
end