Services of type LoadBalancer include master nodes in ELB instances

[jgmize]

Related issues:

• Master is added to NodePort / AWS ELBs kubernetes/kubernetes#33884
• K8s services exposed as a ELB include the master nodes. kubernetes/kops#853
• Master doesn't put to SchedulingDisabled mode kubernetes/kops#639

[jgmize]

As a near term workaround, until this is resolved upstream, we'll need to manage ELBs directly.

[bookshelfdave]

More info on ELB provisioning here

[bookshelfdave]

Should this move to the backlog for now?

[jgmize]

Now that we have the temporary workaround in place this isn't blocking https://github.com/mozmar/infra/milestone/5 but I'd still like to do some work on the upstream issues in Q2 to try to get a resolution in the next release of kops and/or k8s, so let's leave it queued for now.

[jgmize]

This also affects the newer ALB ingress controller:

• Stop using master nodes kubernetes-sigs/aws-load-balancer-controller#92
• #92 Ignore master nodes kubernetes-sigs/aws-load-balancer-controller#94

[jgmize]

per kubernetes/kubernetes#33884 (comment) this should be resolved in 1.6 by kubernetes/kubernetes#44745

[jgmize]

Does not appear to be fully resolved, follow up issue: kubernetes/kubernetes#45772

[bookshelfdave]

I'm not seeing masters included in an ELB created via a K8s LoadBalancer in our 1.7 Portland cluster.

kubernetes/kubernetes#44745 (comment)