Documentation/Manifests: Use list notation and command with args.

Documentation/k8s-manifests/kube-flannel-legacy.yml

@@ -52,7 +52,11 @@ spec:
       containers:
       - name: kube-flannel
         image: quay.io/coreos/flannel:v0.9.1-amd64
-        command: [ "/opt/bin/flanneld", "--ip-masq", "--kube-subnet-mgr" ]
+        command:
+        - /opt/bin/flanneld
+        args:
+        - --ip-masq
+        - --kube-subnet-mgr
         securityContext:
           privileged: true
         env:
@@ -86,4 +90,4 @@ spec:
             path: /etc/cni/net.d
         - name: flannel-cfg
           configMap:
-            name: kube-flannel-cfg
+            name: kube-flannel-cfg

Documentation/kube-flannel-aliyun.yml

@@ -108,7 +108,11 @@ spec:
       containers:
       - name: kube-flannel
         image: registry.cn-hangzhou.aliyuncs.com/google-containers/flannel:v0.9.0
-        command: [ "/opt/bin/flanneld", "--ip-masq", "--kube-subnet-mgr" ]
+        command:
+        - /opt/bin/flanneld
+        args:
+        - --ip-masq
+        - --kube-subnet-mgr
         securityContext:
           privileged: true
         env:

Documentation/kube-flannel.yml

@@ -109,7 +109,11 @@ spec:
       containers:
       - name: kube-flannel
         image: quay.io/coreos/flannel:v0.9.1-amd64
-        command: [ "/opt/bin/flanneld", "--ip-masq", "--kube-subnet-mgr" ]
+        command:
+        - /opt/bin/flanneld
+        args:
+        - --ip-masq
+        - --kube-subnet-mgr
         securityContext:
           privileged: true
         env:

Documentation/minikube.yml

@@ -53,7 +53,11 @@ spec:
       - name: kube-flannel
         image: flannel/minikube
         imagePullPolicy: Never
-        command: [ "/opt/bin/flanneld", "--ip-masq", "--kube-subnet-mgr" ]
+        command:
+        - /opt/bin/flanneld
+        args:
+        - --ip-masq
+        - --kube-subnet-mgr
         securityContext:
           privileged: true
         env: