160 lines
4.5 KiB
Markdown
160 lines
4.5 KiB
Markdown
# Typhoon
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Notable changes between versions.
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## Latest
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## v1.8.6
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* Kubernetes [v1.8.6](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.8.md#v186)
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## v1.8.5
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* Kubernetes [v1.8.5](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.8.md#v185)
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* Recommend Container Linux [images](https://coreos.com/releases/) with Docker 17.09
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* Container Linux stable, beta, and alpha now provide Docker 17.09 (instead
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of 1.12)
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* Older clusters (with CLUO addon) auto-update Container Linux version to begin using Docker 17.09
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* Fix race where `etcd-member.service` could fail to resolve peers ([#69](https://github.com/poseidon/typhoon/pull/69))
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* Add optional `cluster_domain_suffix` variable (#74)
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* Use kubernetes-incubator/bootkube v0.9.1
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#### Bare-Metal
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* Add kubelet `--volume-plugin-dir` flag to allow flexvolume providers ([#61](https://github.com/poseidon/typhoon/pull/61))
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#### Addons
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* Discourage deploying the Kubernetes Dashboard (security)
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## v1.8.4
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* Kubernetes v1.8.4
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* Calico related bug fixes
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* Update Calico from v2.6.1 to v2.6.3
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* Update flannel from v0.9.0 to v0.9.1
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* Service accounts for kube-proxy and pod-checkpointer
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* Use kubernetes-incubator/bootkube v0.9.0
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## v1.8.3
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* Kubernetes v1.8.3
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* Run etcd on-host, across controllers
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* Promote AWS platform to beta
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* Use kubernetes-incubator/bootkube v0.8.2
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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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#### Addons
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* Add Prometheus 2.0 addon with alerting rules
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* Add Grafana dashboard for observing metrics
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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 kubernetes-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 kubernetes-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 kubernetes-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 kubernetes-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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