An internal checker allows Uptime checks to run on private/internal GCP
resources.
The checker's human-readable name. The display name should be
unique within a Stackdriver Workspace in order to make it
easier to identify; however, uniqueness is not enforced.
The GCP zone the Uptime check should egress from. Only
respected for internal Uptime checks, where internal_network
is specified.
The current operational state of the internal checker.
