Values:
LIVENESS_STATE_UNSPECIFIED (0):
There is no liveness health check for the
instance. Only applicable for instances in App
Engine standard environment.
UNKNOWN (1):
The health checking system is aware of the
instance but its health is not known at the
moment.
HEALTHY (2):
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 (3):
The instance is reachable, but does not
conform to the requirements defined by the
health check.
DRAINING (4):
The instance is being drained. The existing
connections to the instance have time to
complete, but the new ones are being refused.
TIMEOUT (5):
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.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-05 UTC."],[],[]]