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.
Upgrade Prometheus version to 2.3.1
Performance improvements to address theses issues will be included in next major release of Kublr.
During cluster update adding new features works only in non-Persistence mode for AWS (Fixed in Kublr 1.10)
Cluster is not updated in Draft state if AWS region was changed in cluster specification
In some cases user may experience errors when deleting nodes from on-premises cluster in Control Plane
Restore: Links of features are not present on the cluster’s Overview page after restoration
Restore: overallClusterStatus not initialized for the restored cluster
(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.
Component | Version |
---|---|
Kubernetes | 1.9.8 |
etcd | 3.1.11 |
Kubernetes Dashboard | 1.8.3 |
Component | Version |
---|---|
Kublr Box | Build 385 |
Kublr Control Plane | 0.4.0 |
Component | Version |
---|---|
Ingress | 0.3.3 |
nginx ingress controller (helm chart version) | 0.20.3 |
kube-lego (helm chart version) | 0.4.2 |
Logging | 0.4.7 |
ElasticSearch | 5.6.3 |
Kibana | 5.6.3 |
ElasticSearch Exporter | 1.0.1 |
Centralized Monitoring | 0.3.8 |
Prometheus | 2.3.1 |
Kube State Metrics | 1.1.1 |
AlertManager | 0.11.0 |
Grafana | 4.6.2 |
System | 0.2.4 |