Merge pull request #3200 from pablodav/feature/k8s_win_v1.11

Required support to start working on windows node support

roles/kubernetes-apps/ansible/templates/kubedns-autoscaler.yml.j2

@@ -28,6 +28,9 @@ spec:
       labels:
         k8s-app: kubedns-autoscaler
     spec:
+      # When having win nodes in cluster without this patch, this pod cloud try to be created in windows
+      nodeSelector:
+        beta.kubernetes.io/os: linux
       tolerations:
         - effect: NoSchedule
           operator: Equal

roles/kubernetes-apps/ansible/templates/kubedns-deploy.yml.j2

@@ -27,6 +27,9 @@ spec:
       annotations:
         scheduler.alpha.kubernetes.io/critical-pod: ''
     spec:
+      # When having win nodes in cluster without this patch, this pod cloud try to be created in windows
+      nodeSelector:
+        beta.kubernetes.io/os: linux
       tolerations:
       - key: "CriticalAddonsOnly"
         operator: "Exists"

roles/kubernetes-apps/ansible/templates/netchecker-agent-ds.yml.j2

@@ -15,6 +15,9 @@ spec:
       tolerations:
         - effect: NoSchedule
           operator: Exists
+      # When having win nodes in cluster without this patch, this pod cloud try to be created in windows
+      nodeSelector:
+        beta.kubernetes.io/os: linux
       containers:
         - name: netchecker-agent
           image: "{{ agent_img }}"

roles/kubernetes-apps/ansible/templates/netchecker-agent-hostnet-ds.yml.j2

@@ -13,6 +13,9 @@ spec:
         app: netchecker-agent-hostnet
     spec:
       hostNetwork: True
+      # When having win nodes in cluster without this patch, this pod cloud try to be created in windows
+      nodeSelector:
+        beta.kubernetes.io/os: linux
 {% if kube_version | version_compare('v1.6', '>=') %}
       dnsPolicy: ClusterFirstWithHostNet
 {% endif %}

roles/kubernetes-apps/efk/fluentd/templates/fluentd-ds.yml.j2

@@ -29,6 +29,9 @@ spec:
     spec:
       priorityClassName: system-node-critical
       serviceAccountName: efk
+      # When having win nodes in cluster without this patch, this pod cloud try to be created in windows
+      nodeSelector:
+        beta.kubernetes.io/os: linux
       containers:
       - name: fluentd-es
         image: "{{ fluentd_image_repo }}:{{ fluentd_image_tag }}"

roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/deploy-default-backend.yml.j2

@@ -42,3 +42,6 @@ spec:
             requests:
               cpu: 10m
               memory: 20Mi
+      # When having win nodes in cluster without this patch, this pod cloud try to be created in windows
+      nodeSelector:
+        beta.kubernetes.io/os: linux