update newest supported Kubernetes version to v1.22.0-alpha.1

[medyagh]

bumping only the "Newest Kubernetes version"
tried manually and it comes up fast !

also updated coredns kubernetes/kubernetes@40862c3

$ mk start --kubernetes-version=v1.22.0-alpha.1
😄  minikube v1.20.0-beta.0 on Darwin 11.2.3
✨  Automatically selected the hyperkit driver. Other choices: parallels, virtualbox, ssh
👍  Starting control plane node minikube in cluster minikube
💾  Downloading Kubernetes v1.22.0-alpha.1 preload ...
    > preloaded-images-k8s-v10-v1...: 506.13 MiB / 506.13 MiB  100.00% 42.95 Mi
🔥  Creating hyperkit VM (CPUs=2, Memory=4000MB, Disk=20000MB) ...
🐳  Preparing Kubernetes v1.22.0-alpha.1 on Docker 20.10.6 ...
    ▪ Generating certificates and keys ...
    ▪ Booting up control plane ...
    ▪ Configuring RBAC rules ...
🔎  Verifying Kubernetes components...
    ▪ Using image gcr.io/k8s-minikube/storage-provisioner:v5
🌟  Enabled addons: storage-provisioner, default-storageclass

❗  /usr/local/bin/kubectl is version 1.19.3, which may have incompatibilites with Kubernetes 1.22.0-alpha.1.
    ▪ Want kubectl v1.22.0-alpha.1? Try 'minikube kubectl -- get pods -A'
🏄  Done! kubectl is now configured to use "minikube" cluster and "default" namespace by default

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: medyagh

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[medyagh]

/ok-to-test

[sharifelgamal]

run make generate-docs

[minikube-pr-bot]

kvm2 driver with docker runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 11287) |
+----------------+----------+---------------------+
| minikube start | 52.3s    | 52.2s               |
| enable ingress | 38.4s    | 35.4s               |
+----------------+----------+---------------------+

Times for minikube start: 50.1s 51.4s 50.6s 54.7s 54.6s
Times for minikube (PR 11287) start: 56.3s 52.0s 49.4s 51.6s 51.8s

Times for minikube ingress: 40.3s 37.3s 35.3s 37.0s 42.3s
Times for minikube (PR 11287) ingress: 36.3s 35.9s 34.8s 35.3s 34.5s

docker driver with docker runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 11287) |
+----------------+----------+---------------------+
| minikube start | 22.6s    | 22.4s               |
| enable ingress | 32.3s    | 29.8s               |
+----------------+----------+---------------------+

Times for minikube (PR 11287) start: 22.0s 22.8s 21.9s 22.5s 22.9s
Times for minikube start: 22.3s 21.8s 23.1s 22.5s 23.5s

Times for minikube ingress: 31.0s 36.5s 32.5s 28.5s 33.0s
Times for minikube (PR 11287) ingress: 31.0s 28.0s 33.1s 27.5s 29.6s

docker driver with containerd runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 11287) |
+----------------+----------+---------------------+
| minikube start | 42.2s    | 45.2s               |
| enable ingress |          |                     |
+----------------+----------+---------------------+

Times for minikube start: 32.0s 44.4s 43.5s 43.7s 47.4s
Times for minikube (PR 11287) start: 48.8s 43.4s 43.3s 43.2s 47.4s

[minikube-pr-bot]

kvm2 driver with docker runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 11287) |
+----------------+----------+---------------------+
| minikube start | 49.5s    | 49.9s               |
| enable ingress | 34.7s    | 34.9s               |
+----------------+----------+---------------------+

Times for minikube start: 48.4s 51.6s 50.6s 48.0s 49.0s
Times for minikube (PR 11287) start: 49.0s 52.9s 48.0s 52.5s 47.0s

Times for minikube ingress: 35.2s 34.2s 36.3s 33.8s 33.7s
Times for minikube (PR 11287) ingress: 36.8s 34.3s 33.8s 35.2s 34.3s

docker driver with docker runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 11287) |
+----------------+----------+---------------------+
| minikube start | 21.7s    | 21.5s               |
| enable ingress | 29.9s    | 32.4s               |
+----------------+----------+---------------------+

Times for minikube start: 23.5s 21.3s 21.3s 20.9s 21.3s
Times for minikube (PR 11287) start: 21.6s 21.2s 22.1s 21.5s 21.4s

Times for minikube ingress: 33.0s 33.5s 28.5s 29.5s 25.0s
Times for minikube (PR 11287) ingress: 29.5s 29.0s 38.5s 37.0s 28.0s

docker driver with containerd runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 11287) |
+----------------+----------+---------------------+
| minikube start | 42.5s    | 44.6s               |
| enable ingress |          |                     |
+----------------+----------+---------------------+

Times for minikube start: 31.4s 43.2s 47.5s 43.4s 47.2s
Times for minikube (PR 11287) start: 45.5s 43.2s 43.5s 43.2s 47.8s

[minikube-pr-bot]

kvm2 driver with docker runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 11287) |
+----------------+----------+---------------------+
| minikube start | 50.5s    | 50.0s               |
| enable ingress | 38.7s    | 37.7s               |
+----------------+----------+---------------------+

Times for minikube (PR 11287) ingress: 34.2s 37.7s 36.3s 36.8s 43.3s
Times for minikube ingress: 37.7s 44.3s 37.3s 36.7s 37.3s

Times for minikube start: 53.1s 48.2s 48.4s 51.5s 51.3s
Times for minikube (PR 11287) start: 52.1s 47.7s 47.8s 54.4s 48.2s

docker driver with docker runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 11287) |
+----------------+----------+---------------------+
| minikube start | 21.6s    | 22.0s               |
| enable ingress | 35.5s    | 34.7s               |
+----------------+----------+---------------------+

Times for minikube start: 22.0s 22.2s 20.7s 21.7s 21.5s
Times for minikube (PR 11287) start: 21.6s 21.8s 22.1s 22.5s 22.2s

Times for minikube ingress: 32.5s 33.5s 38.5s 38.0s 35.0s
Times for minikube (PR 11287) ingress: 38.0s 30.5s 34.0s 33.6s 37.5s

docker driver with containerd runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 11287) |
+----------------+----------+---------------------+
| minikube start | 41.5s    | 42.7s               |
| enable ingress |          |                     |
+----------------+----------+---------------------+

Times for minikube start: 30.7s 43.3s 46.8s 43.4s 43.2s
Times for minikube (PR 11287) start: 30.4s 43.6s 49.1s 43.5s 47.1s

[minikube-pr-bot]

kvm2 driver with docker runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 11287) |
+----------------+----------+---------------------+
| minikube start | 56.4s    | 55.6s               |
| enable ingress | 37.4s    | 36.0s               |
+----------------+----------+---------------------+

Times for minikube start: 58.0s 56.2s 55.0s 56.3s 56.6s
Times for minikube (PR 11287) start: 56.7s 55.0s 56.3s 52.8s 57.1s

Times for minikube ingress: 36.4s 35.3s 42.4s 35.3s 37.4s
Times for minikube (PR 11287) ingress: 35.5s 36.4s 35.0s 37.4s 36.0s

docker driver with docker runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 11287) |
+----------------+----------+---------------------+
| minikube start | 22.3s    | 22.5s               |
| enable ingress | 31.0s    | 32.8s               |
+----------------+----------+---------------------+

Times for minikube start: 22.3s 22.3s 22.4s 22.4s 22.4s
Times for minikube (PR 11287) start: 22.7s 22.5s 22.5s 22.3s 22.7s

Times for minikube ingress: 32.6s 29.5s 30.6s 31.1s 31.5s
Times for minikube (PR 11287) ingress: 28.5s 31.5s 30.5s 38.5s 35.0s

docker driver with containerd runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 11287) |
+----------------+----------+---------------------+
| minikube start | 42.8s    | 46.5s               |
| enable ingress |          |                     |
+----------------+----------+---------------------+

Times for minikube (PR 11287) start: 44.2s 48.6s 47.9s 47.8s 44.2s
Times for minikube start: 48.8s 44.5s 47.2s 29.9s 43.8s

[k8s-ci-robot]

@medyagh: The following test failed, say /retest to rerun all failed tests:

Test name	Commit	Details	Rerun command
pull-minikube-build	387c515	link	/test pull-minikube-build

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

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