ISO: Update Docker from 20.10.20 to 20.10.21

[spowelljr]

• containerd from v1.6.8 to v1.6.9

https://docs.docker.com/engine/release-notes/#201021

[spowelljr]

ok-to-build-iso

[minikube-bot]

Hi @spowelljr, we have updated your PR with the reference to newly built ISO. Pull the changes locally if you want to test with them or update your PR further.

[spowelljr]

/ok-to-test

[minikube-pr-bot]

kvm2 driver with docker runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 15341) |
+----------------+----------+---------------------+
| minikube start | 53.9s    | 54.5s               |
| enable ingress | 26.9s    | 27.4s               |
+----------------+----------+---------------------+

Times for minikube start: 55.0s 53.2s 53.6s 55.3s 52.7s
Times for minikube (PR 15341) start: 54.4s 54.6s 55.1s 54.0s 54.2s

Times for minikube ingress: 29.7s 30.1s 24.1s 25.6s 25.2s
Times for minikube (PR 15341) ingress: 28.6s 28.7s 28.6s 25.6s 25.7s

docker driver with docker runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 15341) |
+----------------+----------+---------------------+
| minikube start | 26.0s    | 26.9s               |
| enable ingress | 33.9s    | 22.0s               |
+----------------+----------+---------------------+

Times for minikube start: 26.0s 25.4s 25.2s 27.3s 26.0s
Times for minikube (PR 15341) start: 25.5s 26.5s 26.1s 28.2s 28.4s

Times for minikube (PR 15341) ingress: 22.5s 20.9s 23.0s 22.4s 20.9s
Times for minikube ingress: 22.4s 82.0s 21.0s 22.0s 22.0s

docker driver with containerd runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 15341) |
+----------------+----------+---------------------+
| minikube start | 22.8s    | 22.2s               |
| enable ingress | 27.2s    | 27.1s               |
+----------------+----------+---------------------+

Times for minikube start: 21.6s 22.0s 22.6s 25.4s 22.3s
Times for minikube (PR 15341) start: 22.1s 22.2s 22.4s 22.6s 22.0s

Times for minikube ingress: 26.9s 27.5s 27.0s 27.4s 27.4s
Times for minikube (PR 15341) ingress: 27.4s 26.9s 26.4s 27.4s 27.5s

[minikube-pr-bot]

These are the flake rates of all failed tests.

Environment	Failed Tests	Flake Rate (%)
Docker_Linux_containerd	TestFunctional/parallel/MountCmd/specific-port (gopogh)	0.61 (chart)
Docker_Linux_containerd	TestNetworkPlugins/group/kindnet/Start (gopogh)	9.24 (chart)
Docker_macOS	TestStartStop/group/newest-cni/serial/Pause (gopogh)	20.87 (chart)
Docker_Windows	TestPause/serial/SecondStartNoReconfiguration (gopogh)	27.21 (chart)
Docker_Linux_containerd	TestStartStop/group/old-k8s-version/serial/DeployApp (gopogh)	38.14 (chart)
Docker_Linux_containerd	TestStartStop/group/old-k8s-version/serial/FirstStart (gopogh)	38.14 (chart)
Docker_Linux_containerd	TestStartStop/group/old-k8s-version/serial/UserAppExistsAfterStop (gopogh)	38.14 (chart)
Docker_Linux_containerd	TestStartStop/group/old-k8s-version/serial/SecondStart (gopogh)	38.66 (chart)
Docker_Linux_containerd	TestStartStop/group/embed-certs/serial/UserAppExistsAfterStop (gopogh)	41.53 (chart)
Docker_Linux_containerd	TestStartStop/group/embed-certs/serial/DeployApp (gopogh)	42.02 (chart)
Docker_Linux_containerd	TestStartStop/group/embed-certs/serial/FirstStart (gopogh)	42.02 (chart)
Docker_Windows	TestNetworkPlugins/group/enable-default-cni/DNS (gopogh)	42.18 (chart)
Docker_Linux_containerd	TestStartStop/group/embed-certs/serial/SecondStart (gopogh)	42.50 (chart)
Docker_Linux_containerd	TestStartStop/group/default-k8s-diff-port/serial/SecondStart (gopogh)	46.61 (chart)
Docker_Linux_containerd	TestStartStop/group/default-k8s-diff-port/serial/UserAppExistsAfterStop (gopogh)	46.61 (chart)
Docker_Linux_containerd	TestStartStop/group/default-k8s-diff-port/serial/DeployApp (gopogh)	47.93 (chart)
Docker_Linux_containerd	TestStartStop/group/default-k8s-diff-port/serial/FirstStart (gopogh)	48.78 (chart)
Docker_Windows	TestNetworkPlugins/group/bridge/DNS (gopogh)	63.70 (chart)
Docker_Linux_containerd	TestNetworkPlugins/group/enable-default-cni/DNS (gopogh)	77.78 (chart)
Docker_Linux_containerd	TestNetworkPlugins/group/bridge/DNS (gopogh)	79.70 (chart)
Docker_Linux	TestNetworkPlugins/group/enable-default-cni/DNS (gopogh)	80.79 (chart)
Docker_Linux	TestNetworkPlugins/group/bridge/DNS (gopogh)	81.46 (chart)
Docker_Linux	TestNetworkPlugins/group/calico/Start (gopogh)	83.44 (chart)
Docker_Linux	TestNetworkPlugins/group/false/DNS (gopogh)	84.77 (chart)
Docker_Linux	TestNetworkPlugins/group/kubenet/DNS (gopogh)	86.09 (chart)
Docker_Linux_containerd	TestNetworkPlugins/group/calico/Start (gopogh)	99.15 (chart)
Docker_Linux_containerd	TestKubernetesUpgrade (gopogh)	100.00 (chart)
Docker_Linux_containerd	TestPreload (gopogh)	100.00 (chart)
Docker_macOS	TestIngressAddonLegacy/serial/ValidateIngressAddonActivation (gopogh)	100.00 (chart)
Docker_macOS	TestIngressAddonLegacy/serial/ValidateIngressAddons (gopogh)	100.00 (chart)
More tests...	Continued...

Too many tests failed - See test logs for more details.

To see the flake rates of all tests by environment, click here.

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: medyagh, spowelljr

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