e416b2492a
This commit implements initial version of high availability support in kuryr-controller - Active/Passive mode. In this mode only one instance of controller is processing the resources while other ones are in standby mode. If current leader dies, one of standbys is taking the leader role and starts processing resources. Please note that as leader election is based on Kubernetes mechanisms, this is only supported when kuryr-controller is run as Pod on Kubernetes cluster. Implements: bp high-availability Change-Id: I2c6c9315612d64158fb9f8284e0abb065aca7208
10 lines
431 B
YAML
10 lines
431 B
YAML
---
|
|
features:
|
|
- |
|
|
Kuryr-Kubernetes now supports running kuryr-controller service in
|
|
**Active/Passive HA mode**. This is only possible when running those services
|
|
as Pods on Kubernetes cluster, as Kubernetes is used for leader election.
|
|
Also it is required to add leader-elector container to the kuryr-controller
|
|
Pods. HA is controlled by ``[kubernetes]controller_ha`` option, which
|
|
defaults to ``False``.
|