Docs for 1.20-12 (#830)

* Created and updated docs for 1.20-12

* Changes for this release specifically

* Typo

* grammar

README.md

@@ -36,7 +36,7 @@ To receive notifications about new EKS-D releases, subscribe to the EKS-D update
 
 | Release | Manifest |
 | --- | --- |
-| 11 | [kubernetes-1-20-eks-11](https://distro.eks.amazonaws.com/kubernetes-1-20/kubernetes-1-20-eks-11.yaml) |
+| 12 | [kubernetes-1-20-eks-12](https://distro.eks.amazonaws.com/kubernetes-1-20/kubernetes-1-20-eks-12.yaml) |
 
 ### Kubernetes 1-19
 

docs/contents/index.md

@@ -131,6 +131,7 @@ if you are interested in the AL2 container runtime kernel version.
 * [v1-21-eks-1](releases/1-21/1/index.md) (July 19, 2021)
 
 #### EKS-D 1.20 Version Dependencies
+* [v1-20-eks-12](releases/1-20/12/index.md) (March 17, 2022)
 * [v1-20-eks-11](releases/1-20/11/index.md) (February 18, 2022)
 * [v1-20-eks-10](releases/1-20/10/index.md) (January 19, 2022)
 * [v1-20-eks-9](releases/1-20/9/index.md) (December 17, 2021)

docs/contents/releases/1-20/12/CHANGELOG-v1-20-eks-12.md

@@ -0,0 +1,33 @@
+# Changelog for v1-20-eks-12
+
+This changelog highlights the changes for [v1-20-eks-12](https://github.com/aws/eks-distro/tree/v1-20-eks-12).
+
+## Version Updates
+
+### Kubernetes
+**Updated from v1.20.11 to [v1.20.15](https://github.com/kubernetes/kubernetes/releases/tag/v1.20.15)**
+
+### Projects
+* **AWS IAM Authenticator for Kubernetes**: v0.5.3 ➞
+  [v0.5.5](https://github.com/kubernetes-sigs/aws-iam-authenticator/releases/tag/v0.5.5)
+* **CSI external-attacher**: v3.2.0 ➞ [v3.4.0](https://github.com/kubernetes-csi/external-attacher/releases/tag/v3.4.0)
+* **CSI external-provisioner**: v2.2.0 ➞ [v3.1.0](https://github.com/kubernetes-csi/external-provisioner/releases/tag/v3.1.0)
+* **CSI external-resizer**: v1.2.0 ➞ [v1.4.0](https://github.com/kubernetes-csi/external-resizer/releases/tag/v1.4.0)
+* **CSI external-snapshotter**: v4.1.1 ➞ [v4.2.1](https://github.com/kubernetes-csi/external-snapshotter/releases/tag/v4.2.1)
+* **CSI livenessprobe**: v2.3.0 ➞ [v2.6.0](https://github.com/kubernetes-csi/livenessprobe/releases/tag/v2.6.0)
+* **CSI node-driver-registrar**: v2.2.0 ➞
+    [v2.5.0](https://github.com/kubernetes-csi/node-driver-registrar/releases/tag/v2.5.0)
+* **etcd**: v3.4.15 ➞ [v3.4.18](https://github.com/etcd-io/etcd/releases/tag/v3.4.18)
+* **Metrics Server**: v0.4.5 ➞ [v0.6.1](https://github.com/kubernetes-sigs/metrics-server/releases/tag/v0.6.1)
+
+### Base Image
+
+Security updates to Amazon Linux 2.
+
+## Patch Changes
+
+### Patches Removed
+* **0016-EKS-PATCH-Refine-locking-in-API-Priority-and-Fairnes.patch**
+  * Cherry-picked by [upstream Kubernetes PR #105051](https://github.com/kubernetes/kubernetes/pull/105051) and 
+    [included](https://github.com/kubernetes/kubernetes/commits/v1.20.15?after=8f1e5bf0b9729a899b8df86249b56e2c74aebc55+105&branch=v1.20.15)
+    in the version of Kubernetes used in the release.

docs/contents/releases/1-20/12/index.md

@@ -0,0 +1,28 @@
+# EKS-D v1-20-eks-12 Release
+
+For additional information, see the [changelog](CHANGELOG-v1-20-eks-12.md) for this release.
+
+## Release Manifest
+Download the release manifest here: [kubernetes-1-20-eks-12.yaml](https://distro.eks.amazonaws.com/kubernetes-1-20/kubernetes-1-20-eks-12.yaml)
+
+| Name | Version | URI |
+|------|---------|-----|
+| aws-iam-authenticator | 0.5.5 | public.ecr.aws/eks-distro/kubernetes-sigs/aws-iam-authenticator:v0.5.5-eks-1-20-12 |
+| coredns | 1.8.3 | public.ecr.aws/eks-distro/coredns/coredns:v1.8.3-eks-1-20-12 |
+| csi-snapshotter | 4.2.1 | public.ecr.aws/eks-distro/kubernetes-csi/external-snapshotter/csi-snapshotter:v4.2.1-eks-1-20-12 |
+| etcd | 3.4.18 | public.ecr.aws/eks-distro/etcd-io/etcd:v3.4.18-eks-1-20-12 |
+| external-attacher | 3.4.0 | public.ecr.aws/eks-distro/kubernetes-csi/external-attacher:v3.4.0-eks-1-20-12 |
+| external-provisioner | 3.1.0 | public.ecr.aws/eks-distro/kubernetes-csi/external-provisioner:v3.1.0-eks-1-20-12 |
+| external-resizer | 1.4.0 | public.ecr.aws/eks-distro/kubernetes-csi/external-resizer:v1.4.0-eks-1-20-12 |
+| go-runner | 0.8.0 | public.ecr.aws/eks-distro/kubernetes/go-runner:v0.8.0-eks-1-20-12 |
+| kube-apiserver | 1.20.15 | public.ecr.aws/eks-distro/kubernetes/kube-apiserver:v1.20.15-eks-1-20-12 |
+| kube-controller-manager | 1.20.15 | public.ecr.aws/eks-distro/kubernetes/kube-controller-manager:v1.20.15-eks-1-20-12 |
+| kube-proxy | 1.20.15 | public.ecr.aws/eks-distro/kubernetes/kube-proxy:v1.20.15-eks-1-20-12 |
+| kube-proxy-base | 0.8.0 | public.ecr.aws/eks-distro/kubernetes/kube-proxy-base:v0.8.0-eks-1-20-12 |
+| kube-scheduler | 1.20.15 | public.ecr.aws/eks-distro/kubernetes/kube-scheduler:v1.20.15-eks-1-20-12 |
+| livenessprobe | 2.6.0 | public.ecr.aws/eks-distro/kubernetes-csi/livenessprobe:v2.6.0-eks-1-20-12 |
+| metrics-server | 0.6.1 | public.ecr.aws/eks-distro/kubernetes-sigs/metrics-server:v0.6.1-eks-1-20-12 |
+| node-driver-registrar | 2.5.0 | public.ecr.aws/eks-distro/kubernetes-csi/node-driver-registrar:v2.5.0-eks-1-20-12 |
+| pause | 1.20.15 | public.ecr.aws/eks-distro/kubernetes/pause:v1.20.15-eks-1-20-12 |
+| snapshot-controller | 4.2.1 | public.ecr.aws/eks-distro/kubernetes-csi/external-snapshotter/snapshot-controller:v4.2.1-eks-1-20-12 |
+| snapshot-validation-webhook | 4.2.1 | public.ecr.aws/eks-distro/kubernetes-csi/external-snapshotter/snapshot-validation-webhook:v4.2.1-eks-1-20-12 |

docs/contents/releases/1-20/12/release-announcement.txt

@@ -0,0 +1 @@
+Amazon EKS Distro v1.20-12 is now available. This release includes an update to Amazon Linux 2 that contains the latest security fixes, a new patch version of Kubernetes (v1.20.15), and updates to many project versions. Amazon EKS Distro v1.20-12 builds are available through ECR Public Gallery (https://gallery.ecr.aws/eks-distro) and GitHub (https://github.com/aws/eks-distro)