Kublr Demo/Installer Release 1.10.0 (2018-07-31)

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 update covers Kubernetes 1.10 and other performance enhancements.

Changelog

1. Upgrade Kubernetes to 1.10.5
2. New Centralized logging feature
3. Support for GPU on Amazon Web Services
4. Cluster Autoscaler now uses autodiscovery mechanism
5. Out of the Box support for HPA and Custom Metrics
6. Grafana updated to the latest version
7. Prometheus updated to the latest version
8. It is possible to install/update/delete features after cluster creation
9. Security Improvements
10. Role-based Access Control for Kublr Platform (Tech Preview, available using Kublr API only)
11. Google Cloud Support (Tech Preview, available using Kublr API only)
12. Performance enhancements of known issues

Known Issues

1. Kublr UI doesn’t support changing memory limit for Elasticsearch

2. By default there is no job that extends the license for Elasticsearch for a year

3. “Applications” tab doesn’s open for on-premises cluster.

4. SelfHosted logging can expects some issues due to absent default index template.

5. Centralized Logging Panel has no effect when creating the cluster and will be removed from the cluster creation page in the next release.

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