github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-07-21 10:51:29 +00:00
Code Issues Projects Releases Wiki Activity

Disable GCE agent address management on Windows nodes.

Browse Source 
With this metadata key set, "GCEWindowsAgent: GCE address manager
status: disabled" will appear in the VM's serial port output during
boot.

Tested:
PROJECT=${CLOUDSDK_CORE_PROJECT} KUBE_GCE_ENABLE_IP_ALIASES=true NUM_WINDOWS_NODES=2 NUM_NODES=2 KUBERNETES_NODE_PLATFORM=windows go run ./hack/e2e.go -- --up
cluster/gce/windows/smoke-test.sh

cat > iis.yaml <<EOF
apiVersion: v1
kind: Pod
metadata:
  name: iis
  labels:
    app: iis
spec:
  containers:
  - image: mcr.microsoft.com/windows/servercore/iis
    imagePullPolicy: IfNotPresent
    name: iis-server
    ports:
    - containerPort: 80
      protocol: TCP
  nodeSelector:
    beta.kubernetes.io/os: windows
  tolerations:
  - effect: NoSchedule
    key: node.kubernetes.io/os
    operator: Equal
    value: windows1809
EOF

kubectl create -f iis.yaml
kubectl expose pod iis --type=LoadBalancer --name=iis
kubectl get services
curl http://<service external IP address>
This commit is contained in:
Peter Hornyack 2019-03-28 17:12:32 -07:00
parent 91f40aec8a
commit 1814b0c495
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
cluster/gce/windows/node-helper.sh
View File

@ -36,6 +36,10 @@ function get-windows-node-instance-metadata-from-file {
function get-windows-node-instance-metadata {
local metadata=""
metadata+="k8s-version=${KUBE_VERSION:-v1.13.2},"
# Prevent the GCE Windows agent from managing IP addresses, since kube-proxy
# and these cluster setup scripts should take care of everything. See
# https://github.com/kubernetes/kubernetes/issues/75561.
metadata+="disable-address-manager=true,"
metadata+="serial-port-enable=1,"
# This enables logging the serial port output.
# https://cloud.google.com/compute/docs/instances/viewing-serial-port-output