Kublr Release 1.15.1 (2020-01-17)

Kublr Quick Start

sudo docker run --name kublr -d --restart=unless-stopped -p 9080:9080 kublr/kublr:1.15.1

The Kublr Demo/Installer is a lightweight, dockerized, limited-functionality Kublr Platform which can be used to:

  • Test setup and management of a standalone Kubernetes cluster
  • Setup a full-featured Kublr Platform

The Kublr Demo/Installer stores all of the data, about the created clusters, inside the Docker container. If you delete the Docker container, you will lose all data about the created clusters and the Kublr platforms. However, you will not lose the cluster and platform itself. We recommend using the Kublr Demo/Installer to verify if a Kubernetes cluster can be created in your environment and to experiment with it. To manage a real cluster and experience all features, you’ll have to create a full-featured Kublr Platform in a cloud or on-premise.

Overview

This update contains bug fixes and improvements.

Changelog

  1. GCP Deployment created by Kublr compatible with Python3
  2. Fixed a bug with Docker layer on RHEL7 with XFS filesystem
  3. Fixed a bug with Kublr CLI - “Unsupported type error occurs when kublrAgentConfig field is populated”

Known Issues

  1. In the case of using an AWS cloud without its own domain (the default AWS ELB domain used), you may have problems reaching Kibana in the Safari web browser. There’s workaround to be done here: resolve the domain name and use an IP address instead.

Components versions

Kubernetes

Component Version
Kubernetes 1.15.7
etcd 3.3.10
Kubernetes Dashboard 2.0.0-beta6

Kublr Control Plane

Component Version
Kublr Control Plane 1.15.1

Kublr Platform Features

Component Version
Ingress 1.15.1
nginx ingress controller (helm chart version) 1.24.5
cert-manager 0.11
Centralized Logging 1.15.1
ElasticSearch 6.8.4
Kibana 6.8.4
RabbitMQ 3.7.3
Curator 5.5.1
Logstash 6.8.4
Fluentd 2.7.1
Centralized Monitoring 1.15.1
Prometheus 2.13.0
Kube State Metrics 1.8.0
AlertManager 0.16.2
Grafana 6.5.1
System 1.15.1
—Āoredns 1.3.1