We are in the process of upgrading our staging Kubernetes clusters components to the latest stable releases. Production clusters will follow in 1 to 2 weeks (to be announced) after we have confirmed there are no issues with our customer’s workloads.
| Component | Old version | New version | Changelog |
|---|---|---|---|
| cert-manager | v0.5.0 | v0.6.2 | https://github.com/jetstack/cert-manager/releases |
| cluster-autoscaler | v1.2.X | v1.3.6 | https://github.com/kubernetes/autoscaler/releases |
| k8s-dashboard | several | v1.10.1 | https://github.com/kubernetes/dashboard/releases |
| external-dns | v0.5.6 | v0.5.11 | https://github.com/kubernetes-incubator/external-dns/releases |
| fluentd-kubernetes-daemonset | v1.3.2 | v1.3.3 | https://github.com/fluent/fluentd-kubernetes-daemonset/blob/master/README.md |
| kube2iam | 0.10.4 | 0.10.6 | https://github.com/jtblin/kube2iam/releases |
| nginx-ingress-controller | 0.19.0 | 0.23.0 | https://github.com/kubernetes/ingress-nginx/releases |
| dex | v2.10.0 | v2.15.0 | https://github.com/dexidp/dex/releases |
| keycloack-proxy | v2.2.2 | v2.3.0 | https://github.com/keycloak/keycloak-gatekeeper/releases |
| prometheus-operator | v0.25.0 | v0.29.0 | https://github.com/coreos/prometheus-operator/releases |
| alertmanager | v0.15.2 | v0.16.1 | https://github.com/prometheus/alertmanager/releases |
| prometheus | v2.4.3 | v2.7.1 | https://github.com/prometheus/prometheus/releases |
| grafana | 5.3.4 | 6.0.0 | https://github.com/grafana/grafana/releases |
Main improvements
cert-manager
- Multiple bug-fixes
- Introduced ACME ‘Order’ and ‘Challenge’ CRDs
cluster-autoscaler
- Multiple bug-fixes
- Update AWS EC2 instance type catalog
k8s-dashboard
- Consolidate version among clusters
external-dns
- Multiple bug-fixes
- Allow AWS batching to fully sync on each run
nginx-ingress-controller
- Multiple bug-fixes and security fixes
- New kubectl plugin Alpha
- NGINX 1.15.9
dex
- Multiple bug-fixes and security fixes
- New connector: Bitbucket Cloud
alertmanager
- Multiple bug-fixes
- Add support for grouping by all labels
- Deprecate API v1
prometheus
- Multiple bug-fixes and security fixes
grafana
- Multiple bug-fixes and security fixes
- Explore: A new query focused workflow for ad-hoc data exploration and troubleshooting
Breaking changes
nginx-ingress-controller
- Annotation nginx.ingress.kubernetes.io/rewrite-target has changed and will not behave as expected if you don’t update them.
Refer to https://kubernetes.github.io/ingress-nginx/examples/rewrite/#rewrite-target on how to change it.
-
Annotations nginx.ingress.kubernetes.io/add-base-url and nginx.ingress.kubernetes.io/base-url-scheme were removed.
-
By default do not trust any client to extract true client IP address from X-Forwarded-For header using realip module (use-forwarded-headers: “false”)