v0.9.0

[aws-lb-readvertiser]

🏃 Others

• [OPERATOR] Use go mod instead of dep (gardener/aws-lb-readvertiser#21, @kon-angelo)
  • Update golang version used.
• [OPERATOR] The aws-lb-readvertiser now uses distroless instead of alpine as a base image. (gardener/aws-lb-readvertiser#23, @dimityrmirchev)

v0.8.0

[aws-lb-readvertiser]

🏃 Others

• [OPERATOR] Updated alpine base image to v3.15.4 (gardener/aws-lb-readvertiser#20, @kon-angelo)
• [OPERATOR] The release tags from now are prefixed with v. (gardener/aws-lb-readvertiser#18, @ialidzhikov)

0.7.0

[aws-lb-readvertiser]

Most notable changes

• [DEVELOPER] License and copyright information is now specified in REUSE format. (#14, @msohn)

Improvements

• [OPERATOR] Fix a bug which could cause occasional unavailability of shoot api servers on AWS (#16, @BeckerMax)

0.6.0

[aws-lb-readvertiser]

Improvements

• [OPERATOR] The aws-lb-readvertiser does now ensure that the load balancer name provided via command line flags is a FQDN. If not, it will automatically convert it before starting the control loops. (#12, @zanetworker)

Docker Images

• eu.gcr.io/gardener-project/gardener/aws-lb-readvertiser:0.6.0

0.5.0

[aws-lb-readvertiser]

Improvements

• [OPERATOR] An issue causing the aws-lb-readvertiser to panic in case the .subsets field of the Endpoint object is empty has been fixed. (#11, @zanetworker)

Docker Images

• eu.gcr.io/gardener-project/gardener/aws-lb-readvertiser:0.5.0

0.4.0

[aws-lb-readvertiser]

Action required

• [USER] ⚠️ The AWS LB readvertiser has been completely refactored and does now no longer change the deployment manifest of the kube-apiserver. Instead, it changes the default/kubernetes endpoint and keeps it up-to-date. This requires users to deploy their kube-apiserver with --endpoint-reconciler-type=none. Moreover, the AWS LB readvertiser needs a kubeconfig having privileges to talk to the kube-apiserver. Please consider the latest example manifest for instructions how to deploy the AWS LB readvertiser. (#10, @zanetworker)

Docker Image

aws-lb-readvertiser: eu.gcr.io/gardener-project/gardener/aws-lb-readvertiser:0.4.0

0.3.0

No functional changes; release created due to changes in the CI system.

Docker image: eu.gcr.io/gardener-project/gardener/aws-lb-readvertiser:0.3.0

0.2.0

Improvements

• Rebuilt Docker image to use latest alpine:3.7 version.

Docker image: eu.gcr.io/gardener-project/gardener/aws-lb-readvertiser:0.2.0

0.1.0

Initial release

The AWS Load Balancer Readvertiser is a tool that is used for AWS Shoot clusters. The kube-apiserver of a Shoot cluster must be reachable by the kubernetes service in the default namespace (usually created with service ip 100.64.0.1). In order to enable that, the apiserver must expose its public ip address. In the Shoot setup, the only way to reach it is via a public load balancer. However, in AWS you don't get an IP address for your load balancers, but only a hostname. The underlying IP address can change at any time. The detection of those changes is exactly the purpose of the Readvertiser. It will watch for them and update the --advertise-address flag of the kube-apiserver deployment with the correct IP properly.

Docker image: eu.gcr.io/gardener-project/gardener/aws-lb-readvertiser:0.1.0