LivenessState(value)Liveness health check status for Flex instances.
Enums |
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|---|---|
| Name | Description |
LIVENESS_STATE_UNSPECIFIED |
There is no liveness health check for the instance. Only applicable for instances in App Engine standard environment. |
UNKNOWN |
The health checking system is aware of the instance but its health is not known at the moment. |
HEALTHY |
The instance is reachable i.e. a connection to the application health checking endpoint can be established, and conforms to the requirements defined by the health check. |
UNHEALTHY |
The instance is reachable, but does not conform to the requirements defined by the health check. |
DRAINING |
The instance is being drained. The existing connections to the instance have time to complete, but the new ones are being refused. |
TIMEOUT |
The instance is unreachable i.e. a connection to the application health checking endpoint cannot be established, or the server does not respond within the specified timeout. |