warn about performance for certain versions of kubernetes

[sharifelgamal]

Fixes #10327

Before:

$ minikube start --kubernetes-version=1.18.16
😄  minikube v1.19.0 on Darwin 11.2.3
✨  Automatically selected the docker driver. Other choices: hyperkit, ssh
👍  Starting control plane node minikube in cluster minikube
🚜  Pulling base image ...
🔥  Creating docker container (CPUs=2, Memory=4000MB) ...
🐳  Preparing Kubernetes v1.18.16 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
🏄  Done! kubectl is now configured to use "minikube" cluster and "default" namespace by default

After:

$ minikube start --kubernetes-version=1.18.16
😄  minikube v1.19.0 on Darwin 11.2.3
❗  Kubernetes 1.18.16 has a known performance issue on cluster startup. It might take 2 to 3 minutes for a cluster to start.
❗  For more information, see: https://github.com/kubernetes/kubeadm/issues/2395
✨  Automatically selected the docker driver. Other choices: hyperkit, ssh
👍  Starting control plane node minikube in cluster minikube
🚜  Pulling base image ...
🔥  Creating docker container (CPUs=2, Memory=4000MB) ...
🐳  Preparing Kubernetes v1.18.16 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
🏄  Done! kubectl is now configured to use "minikube" cluster and "default" namespace by default

[medyagh]

/ok-to-test

[minikube-pr-bot]

kvm2 driver with docker runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 11217) |
+----------------+----------+---------------------+
| minikube start | 56.1s    | 55.1s               |
| enable ingress | 40.4s    | 38.7s               |
+----------------+----------+---------------------+

Times for minikube ingress: 36.5s 43.9s 43.9s 38.9s 38.6s
Times for minikube (PR 11217) ingress: 45.9s 36.4s 37.9s 37.0s 36.4s

Times for minikube start: 57.9s 53.5s 53.0s 57.7s 58.4s
Times for minikube (PR 11217) start: 57.6s 54.6s 54.1s 55.0s 54.2s

docker driver with docker runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 11217) |
+----------------+----------+---------------------+
| minikube start | 23.4s    | 22.8s               |
| enable ingress | 30.9s    | 31.4s               |
+----------------+----------+---------------------+

Times for minikube (PR 11217) ingress: 29.5s 29.6s 31.6s 29.5s 36.6s
Times for minikube ingress: 31.6s 29.6s 28.1s 31.6s 33.6s

Times for minikube start: 22.6s 22.7s 24.7s 23.3s 23.8s
Times for minikube (PR 11217) start: 23.2s 23.1s 23.0s 22.5s 22.0s

docker driver with containerd runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 11217) |
+----------------+----------+---------------------+
| minikube start | 46.1s    | 46.6s               |
| enable ingress |          |                     |
+----------------+----------+---------------------+

Times for minikube start: 49.2s 44.6s 44.5s 43.6s 48.5s
Times for minikube (PR 11217) start: 48.6s 43.8s 43.8s 47.6s 49.4s

[medyagh]

Looks good to me @sharifelgamal , Thank you for this PR

[medyagh]

/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: afbjorklund, medyagh, sharifelgamal

The full list of commands accepted by this bot can be found here.

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Needs approval from an approver in each of these files:

• OWNERS [afbjorklund,medyagh,sharifelgamal]

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[minikube-pr-bot]

kvm2 driver with docker runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 11217) |
+----------------+----------+---------------------+
| minikube start | 48.2s    | 49.5s               |
| enable ingress | 34.6s    | 36.9s               |
+----------------+----------+---------------------+

Times for minikube start: 48.8s 47.2s 49.6s 48.2s 47.3s
Times for minikube (PR 11217) start: 49.6s 48.3s 50.9s 47.0s 51.4s

Times for minikube ingress: 34.4s 34.8s 34.3s 34.7s 34.7s
Times for minikube (PR 11217) ingress: 34.2s 43.7s 36.3s 35.7s 34.7s

docker driver with docker runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 11217) |
+----------------+----------+---------------------+
| minikube start | 21.8s    | 21.5s               |
| enable ingress | 28.9s    | 30.2s               |
+----------------+----------+---------------------+

Times for minikube start: 22.5s 21.9s 21.1s 21.5s 21.8s
Times for minikube (PR 11217) start: 21.3s 22.3s 20.3s 21.9s 21.7s

Times for minikube ingress: 29.5s 31.0s 29.0s 27.6s 27.4s
Times for minikube (PR 11217) ingress: 28.5s 28.5s 34.5s 29.5s 30.0s

docker driver with containerd runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 11217) |
+----------------+----------+---------------------+
| minikube start | 42.5s    | 45.2s               |
| enable ingress |          |                     |
+----------------+----------+---------------------+

Times for minikube start: 31.4s 47.8s 43.9s 46.6s 42.7s
Times for minikube (PR 11217) start: 47.3s 44.2s 43.9s 43.2s 47.2s