120 lines
3.2 KiB
Markdown
120 lines
3.2 KiB
Markdown
# Typhoon
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Notable changes between versions.
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## Latest
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* Kubernetes v1.8.3
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* All platforms run etcd on-host, across controllers
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* AWS platform promoted to beta
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#### Google Cloud
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* Add required variable `region` (e.g. "us-central1")
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* Reduce time to bootstrap a cluster
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* Change etcd to run on-host, across controllers (etcd-member.service)
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* Change controller instances to automatically span zones in the region
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* Change worker managed instance group to automatically span zones in the region
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* Improve internal firewall rules and use tag-based firewall policies
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* Remove support for self-hosted etcd
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* Remove the `zone` required variable
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* Remove the `controller_preemptible` optional variable
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#### AWS
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* Promote AWS platform to beta
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* Reduce time to bootstrap a cluster
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* Change etcd to run on-host, across controllers (etcd-member.service)
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* Fix firewall rules for multi-controller kubelet scraping and node-exporter
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* Remove support for self-hosted etcd
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## v1.8.2
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* Kubernetes v1.8.2
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* Fixes a memory leak in the v1.8.1 apiserver ([kubernetes#53485](https://github.com/kubernetes/kubernetes/issues/53485))
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* Switch to using the `gcr.io/google_containers/hyperkube`
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* Update flannel from v0.8.0 to v0.9.0
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* Add `hairpinMode` to flannel CNI config
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* Add `--no-negcache` to kube-dns dnsmasq
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* Use kubernetes-incubator/bootkube v0.8.1
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## v1.8.1
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* Kubernetes v1.8.1
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* Use kubernetes-incubator/bootkube v0.8.0
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#### Digital Ocean
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* Run etcd cluster across controller nodes (etcd-member.service)
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* Remove support for self-hosted etcd
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* Reduce time to bootstrap a cluster
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## v1.7.7
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* Kubernetes v1.7.7
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* Use kubernetes-incubator/bootkube v0.7.0
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* Update kube-dns to 1.14.5 to fix dnsmasq [vulnerability](https://security.googleblog.com/2017/10/behind-masq-yet-more-dns-and-dhcp.html)
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* Calico v2.6.1
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* flannel-cni v0.3.0
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* Update flannel CNI config to fix hostPort
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## v1.7.5
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* Kubernetes v1.7.5
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* Use kubernetes-incubator/bootkube v0.6.2
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* Add AWS Terraform module (alpha)
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* Add support for Calico networking (bare-metal, Google Cloud, AWS)
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* Change networking default from "flannel" to "calico"
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#### AWS
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* Add `network_mtu` to allow CNI interface MTU customization
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#### Bare-Metal
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* Add `network_mtu` to allow CNI interface MTU customization
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* Remove support for `experimental_self_hosted_etcd`
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## v1.7.3
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* Kubernetes v1.7.3
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* Use kubernete-incubator/bootkube v0.6.1
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#### Digital Ocean
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* Add cloud firewall rules (requires Terraform v0.10)
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* Change nodes tags from strings to DO tags
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## v1.7.1
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* Kubernetes v1.7.1
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* Use kubernete-incubator/bootkube v0.6.0
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* Add Bare-Metal Terraform module (stable)
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* Add Digital Ocean Terraform module (beta)
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#### Google Cloud
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* Remove `k8s_domain_name` variable, `cluster_name` + `dns_zone` resolves to controllers
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* Rename `dns_base_zone` to `dns_zone`
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* Rename `dns_base_zone_name` to `dns_zone_name`
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## v1.6.7
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* Kubernetes v1.6.7
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* Use kubernete-incubator/bootkube v0.5.1
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## v1.6.6
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* Kubernetes v1.6.6
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* Use kubernete-incubator/bootkube v0.4.5
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* Disable locksmithd on hosts, in favor of [CLUO](https://github.com/coreos/container-linux-update-operator).
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## v1.6.4
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* Kubernetes v1.6.4
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* Add Google Cloud Terraform module (stable)
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## Earlier
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Earlier versions, back to v1.3.0, used different designs and mechanisms.
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