1.6.1

Please see 1.6-NOTES.md for known issues

Features:

• kops get can now output a complete cluster spec (thanks @geojaz)
• kops create can set master/node volume size (thanks @matthew-marchetti)
• Add ability to set cross-subnet mode in Calico (thanks @ottoyiu)
• Make Weave MTU configurable and configure jumbo frame support for new clusters on AWS (thanks @jordanjennings)
• Initial support for external-dns project (thanks @sethpollack)

Fixes:

• Fix calico bootstrapping problems (thanks @ottoyiu, @ozdanborne)
• Update to latest release of calico (thanks @mad01)
• Update canal manifests for 1.6 & RBAC (thanks @heschlie)
• Mark calico-node pods as critical (thanks @andreychernih)
• Fix log rotation of apiserver audit logs (thanks @ottoyiu)
• Update cluster autoscaler addon (thanks @sethpollack)
• Set hairpin mode for flannel (thanks @justinsb)
• Fix GCE disk cleanup on cluster deletion (thanks @andrewsykim)
• Prevent "unbound variable" errors in kops-mfa (thanks @hugocf)
• Fix e2e tests for kubernetes 1.8 and 1.9 (thanks @justinsb)
• Fix directory permissions for .kube directory on master (thanks @chrislovecnm)
• Lots of documentation and polish (thanks @andrewsykim, @caarlos0, @chrislovecnm, @gianrubio, @Grillz, @justinsb, @mikesplain, @Shimi, @tanner-bruce, @WillemMali, @zanhsieh)