apiserver

Documentation

Index

• func WaitForAPIServerToStabilizeOnTheSameRevision(t library.LoggingT, podClient corev1client.PodInterface) error

Functions

func WaitForAPIServerToStabilizeOnTheSameRevision

func WaitForAPIServerToStabilizeOnTheSameRevision(t library.LoggingT, podClient corev1client.PodInterface) error

WaitForAPIServerToStabilizeOnTheSameRevision waits until all API Servers are running at the same revision. The API Servers must stay on the same revision for at least waitForAPIRevisionSuccessThreshold * waitForAPIRevisionSuccessInterval. Mainly because of the difference between the propagation time of triggering a new release and the actual roll-out.

Observations:

rolling out a new version is not instant you need to account for a propagation time (~1/2 minutes)
for some API servers (KAS) rolling out a new version can take ~10 minutes

Note:

the number of instances is calculated based on the number of running pods in a namespace.
only pods with apiserver=true label are considered
only pods in the given namespace are considered (podClient)