Kured 1.4.3

Another release to help us get #140 resolved.

Thanks @ckotzbauer.

Kured 1.4.2

This is a brown paper-bag release for 1.4.1, adding no new functionality - hopefully this time just getting the Chart deployment right.

Thanks @ckotzbauer for figuring this out with me.

Kured 1.4.1

This release adds to the previous 1.4.0 release.

Expect a 1.5.0 release some time after k8s 1.19.0 gets out.

Features

• Adding --annotation-ttl for automatic unlock #119

kured Helm chart

We intend to take over the kured chart from helm/charts/stable. Please consult https://github.com/weaveworks/kured/tree/master/charts/kured for upgrading from the previous chart.

• make sure Circle CI ignores the 'gh-pages' branch #149
• Initial Kured Helm-Chart #150

Thanks a lot everyone who helped with this release, in particular @bboreham, @ckotzbauer, @dholbach, @michalschott and others who helped with testing!

Kubernetes Version Compatibility

As 1.4.0 did, the daemon image contains a 1.17.x k8s.io/client-go and kubectl binary for the purposes of maintaining the lock and draining worker nodes. Kubernetes aims to provide forwards & backwards compatibility of one minor version between client and server, so this should work on 1.1[678].x.

Tested in minikube on 1.16.12, 1.17.8, 1.18.5.

Kured 1.4.0

This release adds support for newer k8s client tools and updates other internal build components.

Improvements

• Update Alpine base image (#114)
• We're in the #kured channel on Slack (#118)
• We're having monthly meetings (#126)
• Updated kubectl, client-go, etc to k8s 1.17 (#127, #135)
• Update to go 1.13 (#130)
• Unpin specific Alpine image (#131)
• print node id when commanding reboot (#134)
• Update compatbility matrix (#133)
• Check links as part of CI (#138)

Thanks a lot everyone who helped with this release, in particular @crgarcia12, @dholbach, @evrardjp, @pgroene and others who helped with testing!

Kubernetes Version Compatibility

The daemon image contains a 1.17.x k8s.io/client-go and kubectl binary for the purposes of maintaining the lock and draining worker nodes. Kubernetes aims to provide forwards & backwards compatibility of one minor version between client and server, so this should work on 1.1[678].x.

Tested in minikube on 1.16.9, 1.17.5, 1.18.2.

Kured 1.3.0

This release has been a longer while coming - thanks for hanging in there everyone. Most importantly it adds support for newer k8s client tools and updates other internal build builds, adds Slack channel name configuration (#87) and an option to only reboot within a configured time window (#66).

Improvements

• Use newer version of k8s client tools (#111)
• add development docs (#112)
• Update go.mod and go.sum after 'go mod vendor' (#86)
• Upgrade to latest alpine (#100)
• Ad Slack channel name configuration (#87)
• Reboot only within time window specified on commandline (#66)
• Support k8s 1.14 (#75)
• Build with golang 1.12 and modules (#74)

Thanks a lot everyone who helped with this release, in particular @Nighthawk22, @adusumillipraveen, @awh, @bboreham, @dholbach, @pgroene, @stealthybox, @jrryjcksn, @jjjordanmsft and many others who helped with testing!

Kubernetes Version Compatibility

The daemon image contains a 1.15.x k8s.io/client-go and kubectl binary for the purposes of maintaining the lock and draining worker nodes. Kubernetes aims to provide forwards & backwards compatibility of one minor version between client and server, so this should work on 1.15.x and 1.17.x.

Tested in minikube on 1.15.10, 1.16.7 and 1.17.3.

Kured 1.2.0

Improvements

• Support for blocking reboot of individual nodes based on the presence of pods with specific labels

Kubernetes Version Compatibility

The daemon image contains a 1.13.x k8s.io/client-go and kubectl binary for the purposes of maintaining the lock and draining worker nodes. Kubernetes aims to provide forwards & backwards compatibility of one minor version between client and server, so this should work on 1.12.x and 1.14.x.

Tested in minikube on 1.12.8, 1.13.6 & 1.14.1.

Kured 1.1.0

Improvements

• RBAC support
• Use the systemctl in the host mount namespace to effect reboots, reducing image size and eliminating the potential for incompatibility
• Notify Slack on drain in addition to reboot
• Pass through log output from invoked kubectl commands
• Tolerate NoSchedule taint on node-role.kubernetes.io/master
• Fixed reversal of daemonset name/namespace arguments and comments in the manifest

Kubernetes Version Compatibility

The daemon image contains a 1.12.x k8s.io/client-go and kubectl binary for the purposes of maintaining the lock and draining worker nodes. Kubernetes aims to provide forwards & backwards compatibility of one minor version between client and server, so this should work on 1.11.x and 1.13.x.

Tested in minikube on 1.11.4, 1.12.1 & 1.13.0-alpha.2.
Tested in production on 1.11.2 & 1.12.2.

Kured 1.0.0

Kubernetes Version Compatibility

The daemon image contains a 1.7.x k8s.io/client-go and kubectl binary for the purposes of maintaining the lock and draining worker nodes. Whilst it has only been tested on a 1.7.x cluster, Kubernetes typically has good forwards/backwards compatibility so there is a reasonable chance it will work on adjacent versions; please file an issue if this is not the case.