新增learn-kubernetes（https://github.com/yyong-brs/learn-kubernetes）相关文件

learn/learn-kubernetes-master/kiamol/ch18/setup/flannel-overlay.yml

@@ -0,0 +1,162 @@
+---
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: kube-flannel-windows-cfg
+  namespace: kube-system
+  labels:
+    tier: node
+    app: flannel
+data:
+  run.ps1: |
+    $ErrorActionPreference = "Stop";
+
+    mkdir -force /host/etc/cni/net.d
+    mkdir -force /host/etc/kube-flannel
+    mkdir -force /host/opt/cni/bin
+    mkdir -force /host/k/flannel
+    mkdir -force /host/k/flannel/var/run/secrets/kubernetes.io/serviceaccount
+
+    $cniJson = get-content /etc/kube-flannel-windows/cni-conf.json | ConvertFrom-Json
+    $serviceSubnet = yq r /etc/kubeadm-config/ClusterConfiguration networking.serviceSubnet
+    $podSubnet = yq r /etc/kubeadm-config/ClusterConfiguration networking.podSubnet
+    $networkJson = wins cli net get | convertfrom-json
+
+    $cniJson.delegate.policies[0].Value.ExceptionList = $serviceSubnet, $podSubnet
+    $cniJson.delegate.policies[1].Value.DestinationPrefix = $serviceSubnet
+    Set-Content -Path /host/etc/cni/net.d/10-flannel.conf ($cniJson | ConvertTo-Json -depth 100)
+
+    cp -force /etc/kube-flannel/net-conf.json /host/etc/kube-flannel
+    cp -force -recurse /cni/* /host/opt/cni/bin
+    cp -force /k/flannel/* /host/k/flannel/
+    cp -force /kube-proxy/kubeconfig.conf /host/k/flannel/kubeconfig.yml
+    cp -force /var/run/secrets/kubernetes.io/serviceaccount/* /host/k/flannel/var/run/secrets/kubernetes.io/serviceaccount/
+    wins cli process run --path /k/flannel/setup.exe --args "--mode=overlay --interface=Ethernet"
+    wins cli route add --addresses 169.254.169.254
+    wins cli process run --path /k/flannel/flanneld.exe --args "--kube-subnet-mgr --kubeconfig-file /k/flannel/kubeconfig.yml" --envs "POD_NAME=$env:POD_NAME POD_NAMESPACE=$env:POD_NAMESPACE"
+  cni-conf.json: |
+    {
+      "name": "flannel.4096",
+      "cniVersion": "0.3.0",
+      "type": "flannel",
+      "capabilities": {
+        "dns": true
+      },
+      "delegate": {
+        "type": "win-overlay",
+        "policies": [
+          {
+            "Name": "EndpointPolicy",
+            "Value": {
+              "Type": "OutBoundNAT",
+              "ExceptionList": []
+            }
+          },
+          {
+            "Name": "EndpointPolicy",
+            "Value": {
+              "Type": "ROUTE",
+              "DestinationPrefix": "",
+              "NeedEncap": true
+            }
+          }
+        ]
+      }
+    }
+---
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: kube-flannel-ds-windows-amd64
+  labels:
+    tier: node
+    app: flannel
+  namespace: kube-system
+spec:
+  selector:
+    matchLabels:
+      app: flannel
+  template:
+    metadata:
+      labels:
+        tier: node
+        app: flannel
+    spec:
+      affinity:
+        nodeAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            nodeSelectorTerms:
+              - matchExpressions:
+                  - key: kubernetes.io/os
+                    operator: In
+                    values:
+                      - windows
+                  - key: kubernetes.io/arch
+                    operator: In
+                    values:
+                      - amd64
+      hostNetwork: true
+      serviceAccountName: flannel
+      tolerations:
+      - operator: Exists
+        effect: NoSchedule
+      containers:
+      - name: kube-flannel
+        image: sigwindowstools/flannel:0.12.0
+        command:
+        - powershell
+        args:
+        - -file
+        - /etc/kube-flannel-windows/run.ps1
+        volumeMounts:
+        - name: wins
+          mountPath: \\.\pipe\rancher_wins
+        - name: host
+          mountPath: /host
+        - name: kube-proxy
+          mountPath: /kube-proxy
+        - name: cni
+          mountPath: /etc/cni/net.d
+        - name: flannel-cfg
+          mountPath: /etc/kube-flannel/
+        - name: flannel-windows-cfg
+          mountPath: /etc/kube-flannel-windows/
+        - name: kubeadm-config
+          mountPath: /etc/kubeadm-config/
+        env:
+        - name: POD_NAME
+          valueFrom:
+            fieldRef:
+              apiVersion: v1
+              fieldPath: metadata.name
+        - name: POD_NAMESPACE
+          valueFrom:
+            fieldRef:
+              apiVersion: v1
+              fieldPath: metadata.namespace
+      volumes:
+      - name: opt
+        hostPath:
+          path: /opt
+      - name: host
+        hostPath:
+          path: /
+      - name: cni
+        hostPath:
+          path: /etc
+      - name: flannel-cfg
+        configMap:
+          name: kube-flannel-cfg
+      - name: flannel-windows-cfg
+        configMap:
+          name: kube-flannel-windows-cfg
+      - name: kube-proxy
+        configMap:
+          name: kube-proxy
+      - name: kubeadm-config
+        configMap:
+          name: kubeadm-config
+      - name: wins
+        hostPath:
+          path: \\.\pipe\rancher_wins
+          type: null