Kublr Demo/Installer Release 1.9.0 (2018-04-11)

This release has a known critical issue, use Kublr 1.21.2 or later instead

Due to docker image gcr.io/kubernetes-helm/tiller:v2.14.3 discontinued in the Google Image repository in August 2021, ( related issue: “Make Tiller Image Available on Docker Hub” ), Kublr may fail to complete cluster create and update.

The cluster hangs in “Creating” or “Updating” state indefinitely or for a very long time, or goes to “Error” state, in all cases with Tiller pod unhealthy due to Tiller image not available.

All versions of Kublr before 1.21.2 (including this one), and Kublr Agent versions earlier than the ones included in Kublr 1.21.2 are affected.

The issue and available solutions are described in the troubleshooting guide on Kublr support portal.

Migration to the latest Kublr Agents and Kublr Control Plane versions or at least Kublr 1.21.2 is recommended.

Overview

This release brings Kubernetes 1.9.6 and new Dashboard; Improved backups in AWS with full cluster restoration; Introduction of Centralized monitoring, IAM, Custom cluster specification and several performance enhancements fixes.

Changelog

1. Kubernetes 1.9.6 with new Dashboard
2. Improvements
3. Corrective enhancements of known issues
4. k8s-conformance https://github.com/cncf/k8s-conformance/tree/master/v1.9/kublr

Known Issues

1. Backup: Snapshots are not delete in AWS when Backup was deleted from Backups page

2. Restore: Links of features are not present on the cluster’s Overview page after restoration

3. Restore: Multi-master cluster cannot be restored from backup

4. Restore: overallClusterStatus not initialize for the restored cluster

5. Centralized Monitoring: DataSource is not automatically created in Grafana

6. (Critical) Due to docker image gcr.io/kubernetes-helm/tiller:v2.14.3 discontinued in the Google Image repository in August 2021, ( related issue: “Make Tiller Image Available on Docker Hub” ), Kublr may fail to complete cluster create and update.

   The cluster hangs in “Creating” or “Updating” state indefinitely or for a very long time, or goes to “Error” state, in all cases with Tiller pod unhealthy due to Tiller image not available.

   All versions of Kublr before 1.21.2 (including this one), and Kublr Agent versions earlier than the ones included in Kublr 1.21.2 are affected.

   The issue and available solutions are described in the troubleshooting guide on Kublr support portal.

   Migration to the latest Kublr Agents and Kublr Control Plane versions or at least Kublr 1.21.2 is recommended.

Components versions

Kubernetes

Kublr Control Plane

Kublr Platform Features