GCE if you set more zones that instances kops creates InstanceGroupManager with size 0

[chrislovecnm]

On master right now:

$ kops version
Version 1.7.1-beta.1 (git-90edd15be)

I am getting the following error:

I0827 22:39:10.575840   89700 executor.go:157] Executing task "InstanceGroupManager/us-east1-d-nodes-clove-gce-k8s-vorstella-com": *gcetasks.InstanceGroupManager {"Name":"us-east1-d-nodes-clove-gce-k8s-vorstella-com","Lifecycle":"Sync","Zone":"us-east1-d","BaseInstanceName":"nodes","InstanceTemplate":{"Name":"nodes-clove-gce-k8s-vorstella-com","Lifecycle":"Sync","Network":{"Name":"default","Lifecycle":"Sync","CIDR":"172.20.0.0/16"},"Tags":["clove-gce-k8s-vorstella-com-k8s-io-role-node"],"Preemptible":false,"BootDiskImage":"cos-cloud/cos-stable-57-9202-64-0","BootDiskSizeGB":100,"BootDiskType":"pd-standard","CanIPForward":true,"Subnet":null,"Scopes":["compute-rw","monitoring","logging-write","storage-ro"],"Metadata":{"cluster-name":{"Name":"","Resource":"clove.gce.k8s.vorstella.com"},"startup-script":{"Name":"","Resource":{}}},"MachineType":"n1-standard-2","ID":"nodes-clove-gce-k8s-vorstella-com-1503895121"},"TargetSize":0,"TargetPools":null}
W0827 22:39:10.897452   89700 executor.go:109] error running task "InstanceGroupManager/us-east1-d-nodes-clove-gce-k8s-vorstella-com" (9m35s remaining to succeed): error creating InstanceGroupManager: googleapi: Error 400: Required field 'resource.targetSize' not specified, required
I0827 22:39:10.897482   89700 executor.go:124] No progress made, sleeping before retrying 1 failed task(s)
I0827 22:39:20.900675   89700 executor.go:91] Tasks: 43 done / 44 total; 1 can run
I0827 22:39:20.900776   89700 executor.go:157] Executing task "InstanceGroupManager/us-east1-d-nodes-clove-gce-k8s-vorstella-com": *gcetasks.InstanceGroupManager {"Name":"us-east1-d-nodes-clove-gce-k8s-vorstella-com","Lifecycle":"Sync","Zone":"us-east1-d","BaseInstanceName":"nodes","InstanceTemplate":{"Name":"nodes-clove-gce-k8s-vorstella-com","Lifecycle":"Sync","Network":{"Name":"default","Lifecycle":"Sync","CIDR":"172.20.0.0/16"},"Tags":["clove-gce-k8s-vorstella-com-k8s-io-role-node"],"Preemptible":false,"BootDiskImage":"cos-cloud/cos-stable-57-9202-64-0","BootDiskSizeGB":100,"BootDiskType":"pd-standard","CanIPForward":true,"Subnet":null,"Scopes":["compute-rw","monitoring","logging-write","storage-ro"],"Metadata":{"cluster-name":{"Name":"","Resource":"clove.gce.k8s.vorstella.com"},"startup-script":{"Name":"","Resource":{}}},"MachineType":"n1-standard-2","ID":"nodes-clove-gce-k8s-vorstella-com-1503895121"},"TargetSize":0,"TargetPools":null}
W0827 22:39:21.230276   89700 executor.go:109] error running task "InstanceGroupManager/us-east1-d-nodes-clove-gce-k8s-vorstella-com" (9m24s remaining to succeed): error creating InstanceGroupManager: googleapi: Error 400: Required field 'resource.targetSize' not specified, required
I0827 22:39:21.230294   89700 executor.go:124] No progress made, sleeping before retrying 1 failed task(s)

Notice:

"TargetSize":0

Command I am running

kops create cluster $KOPS_SERVER \
	--zones $ZONES \
	--master-zones "us-east1-c" \
	--project $PROJECT \
	--yes \
	-v 10 |& tee /tmp/debug.out

adding --node-count does not help.

[chrislovecnm]

/area gce

[chrislovecnm]

The problem is that --zones was set to 3 zones, and we only had two nodes. We need to ensure that zones is smaller or equal to number of nodes.

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