This repository uses Kured, to ensure the cluster nodes are properly rebooted, during a scheduled OS upgrade reboot event.


Slack notifications can be enabled, allowing end-user to receive notifications when each cluster node is rebooted.

Kured: Slack

Slack Application

Create a new application from scratch, named Kured and assign it to intended workspace where Kured notifications will be received.


Activate incoming webhooks and create a new webhook, specifying in what channel Kured will have permissions to post cluster updates. The webhook will have the following format:


Notify URL

Encrypt the slack.notify_url value with ansible-vault and insert it into main.yaml defaults file. Notify URL pre-encrypted format:

notify_url: slack://<token>/<token>/<token>