Updated flannel yaml link

[svernier]

Signed-off-by: Stan Vernier svernier@users.noreply.github.com

Updated flannel yaml link to current version. For issue https://github.com/alexellis/k8s-on-raspbian/issues/8

Description

The existing link failed to start flannel pods on a 1.13 cluster. Fixed (and cause explained) in https://github.com/coreos/flannel/issues/1044

Motivation and Context

• [x] I have raised an issue to propose this change (required)

How Has This Been Tested?

Tested during fresh install for a 3 node cluster.

existing link:

kubectl get daemonset -n kube-system
NAME                      DESIRED   CURRENT   READY   UP-TO-DATE   AVAILABLE   NODE SELECTOR                     AGE
kube-flannel-ds-amd64     0         0         0       0            0           beta.kubernetes.io/arch=amd64     128m
kube-flannel-ds-arm       0         0         0       0            0           beta.kubernetes.io/arch=arm       128m
kube-flannel-ds-arm64     0         0         0       0            0           beta.kubernetes.io/arch=arm64     128m
kube-flannel-ds-ppc64le   0         0         0       0            0           beta.kubernetes.io/arch=ppc64le   128m
kube-flannel-ds-s390x     0         0         0       0            0           beta.kubernetes.io/arch=s390x     128m
kube-proxy                3         3         3       3            3           <none>                            3h14m

Updated:

kubectl get daemonset -n kube-system
NAME                      DESIRED   CURRENT   READY   UP-TO-DATE   AVAILABLE   NODE SELECTOR                     AGE
kube-flannel-ds-amd64     0         0         0       0            0           beta.kubernetes.io/arch=amd64     51m
kube-flannel-ds-arm       3         3         3       3            3           beta.kubernetes.io/arch=arm       51m
kube-flannel-ds-arm64     0         0         0       0            0           beta.kubernetes.io/arch=arm64     51m
kube-flannel-ds-ppc64le   0         0         0       0            0           beta.kubernetes.io/arch=ppc64le   51m
kube-flannel-ds-s390x     0         0         0       0            0           beta.kubernetes.io/arch=s390x     51m
kube-proxy                3         3         3       3            3           <none>                            4h14m

Types of changes

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• [x] My code follows the code style of this project.
• [x] I have tested this change and prove it works
• [x] I've read the CONTRIBUTION guide
• [x] I have signed-off my commits with git commit -s

[alexellis]

Hi Stan, thanks for working on this PR.

We'll need a real email address for the developer sign-off to be valid (DCO), but given that this is a trivial change I'll look past it on this occasion.

Alex